annotate src/faces.c @ 4407:4ee73bbe4f8e

Always use boyer_moore in ASCII or Latin-1 buffers with ASCII search strings. 2007-12-26 Aidan Kehoe <kehoea@parhasard.net> * casetab.c: Extend and correct some case table documentation. * search.c (search_buffer): Correct a bug where only the first entry for a character in the case equivalence table was examined in determining if the Boyer-Moore search algorithm is appropriate. If there are case mappings outside of the charset and row of the characters specified in the search string, those case mappings can be safely ignored (and Boyer-Moore search can be used) if we know from the buffer statistics that the corresponding characters cannot occur. * search.c (boyer_moore): Assert that we haven't been passed a string with varying characters sets or rows within character sets. That's what simple_search is for. In the very rare event that a character in the search string has a canonical case mapping that is not in the same character set and row, don't try to search for the canonical character, search for some other character that is in the the desired character set and row. Assert that the case table isn't corrupt. Do not search for any character case mappings that cannot possibly occur in the buffer, given the buffer metadata about its contents.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 26 Dec 2007 17:30:16 +0100
parents 65c3847d432c
children 16906fefc8df
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1 /* "Face" primitives
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2 Copyright (C) 1994 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 1995, 1996, 2001, 2002 Ben Wing.
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5 Copyright (C) 1995 Sun Microsystems, Inc.
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6
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7 This file is part of XEmacs.
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8
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9 XEmacs is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 2, or (at your option) any
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12 later version.
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13
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14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA. */
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23
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24 /* Synched up with: Not in FSF. */
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25
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26 /* Written by Chuck Thompson and Ben Wing,
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27 based loosely on old face code by Jamie Zawinski. */
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28
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29 #include <config.h>
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30 #include "lisp.h"
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31
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32 #include "buffer.h"
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33 #include "device-impl.h"
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34 #include "elhash.h"
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35 #include "extents-impl.h" /* for extent_face */
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36 #include "faces.h"
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37 #include "frame-impl.h"
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38 #include "glyphs.h"
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39 #include "objects-impl.h"
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40 #include "specifier.h"
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41 #include "window.h"
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42
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43 Lisp_Object Qfacep;
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44 Lisp_Object Qforeground, Qbackground, Qdisplay_table;
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45 Lisp_Object Qbackground_pixmap, Qunderline, Qdim;
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46 Lisp_Object Qblinking, Qstrikethru;
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47
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48 Lisp_Object Qinit_face_from_resources;
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49 Lisp_Object Qinit_frame_faces;
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50 Lisp_Object Qinit_device_faces;
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51 Lisp_Object Qinit_global_faces;
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52
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53 /* These faces are used directly internally. We use these variables
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54 to be able to reference them directly and save the overhead of
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55 calling Ffind_face. */
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56 Lisp_Object Vdefault_face, Vmodeline_face, Vgui_element_face;
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57 Lisp_Object Vleft_margin_face, Vright_margin_face, Vtext_cursor_face;
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58 Lisp_Object Vpointer_face, Vvertical_divider_face, Vtoolbar_face, Vwidget_face;
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59
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60 /* Qdefault, Qhighlight, Qleft_margin, Qright_margin defined in general.c */
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61 Lisp_Object Qmodeline, Qgui_element, Qtext_cursor, Qvertical_divider;
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62
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63 Lisp_Object Qface_alias, Qcyclic_face_alias;
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64
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65 /* In the old implementation Vface_list was a list of the face names,
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66 not the faces themselves. We now distinguish between permanent and
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67 temporary faces. Permanent faces are kept in a regular hash table,
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68 temporary faces in a weak hash table. */
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69 Lisp_Object Vpermanent_faces_cache;
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70 Lisp_Object Vtemporary_faces_cache;
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71
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72 Lisp_Object Vbuilt_in_face_specifiers;
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74
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75 #ifdef DEBUG_XEMACS
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76 Fixnum debug_x_faces;
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77 #endif
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78
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79 #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
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80
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81 #ifdef DEBUG_XEMACS
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82 # define DEBUG_FACES(FORMAT, ...) \
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83 do { if (debug_x_faces) stderr_out(FORMAT, __VA_ARGS__); } while (0)
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84 #else /* DEBUG_XEMACS */
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85 # define DEBUG_FACES(format, ...)
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86 #endif /* DEBUG_XEMACS */
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87
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88 #elif defined(__GNUC__)
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89
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90 #ifdef DEBUG_XEMACS
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91 # define DEBUG_FACES(format, args...) \
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92 do { if (debug_x_faces) stderr_out(format, args ); } while (0)
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93 #else /* DEBUG_XEMACS */
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94 # define DEBUG_FACES(format, args...)
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95 #endif /* DEBUG_XEMACS */
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96
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97 #else /* defined(__STDC_VERSION__) [...] */
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98 # define DEBUG_FACES (void)
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99 #endif
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100
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101 static Lisp_Object
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102 mark_face (Lisp_Object obj)
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103 {
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104 Lisp_Face *face = XFACE (obj);
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105
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106 mark_object (face->name);
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107 mark_object (face->doc_string);
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108
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109 mark_object (face->foreground);
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110 mark_object (face->background);
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111 mark_object (face->font);
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112 mark_object (face->display_table);
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113 mark_object (face->background_pixmap);
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114 mark_object (face->underline);
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115 mark_object (face->strikethru);
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116 mark_object (face->highlight);
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117 mark_object (face->dim);
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118 mark_object (face->blinking);
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119 mark_object (face->reverse);
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120
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121 mark_object (face->charsets_warned_about);
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122
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123 return face->plist;
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124 }
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125
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126 static void
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127 print_face (Lisp_Object obj, Lisp_Object printcharfun, int UNUSED (escapeflag))
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128 {
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129 Lisp_Face *face = XFACE (obj);
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130
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131 if (print_readably)
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132 {
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133 write_fmt_string_lisp (printcharfun, "#s(face name %S)", 1, face->name);
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134 }
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135 else
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136 {
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137 write_fmt_string_lisp (printcharfun, "#<face %S", 1, face->name);
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138 if (!NILP (face->doc_string))
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139 write_fmt_string_lisp (printcharfun, " %S", 1, face->doc_string);
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140 write_c_string (printcharfun, ">");
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141 }
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142 }
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143
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144 /* Faces are equal if all of their display attributes are equal. We
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145 don't compare names or doc-strings, because that would make equal
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146 be eq.
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147
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148 This isn't concerned with "unspecified" attributes, that's what
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149 #'face-differs-from-default-p is for. */
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150 static int
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151 face_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
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152 {
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153 Lisp_Face *f1 = XFACE (obj1);
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154 Lisp_Face *f2 = XFACE (obj2);
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155
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156 depth++;
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157
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158 return
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159 (internal_equal (f1->foreground, f2->foreground, depth) &&
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160 internal_equal (f1->background, f2->background, depth) &&
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161 internal_equal (f1->font, f2->font, depth) &&
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162 internal_equal (f1->display_table, f2->display_table, depth) &&
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163 internal_equal (f1->background_pixmap, f2->background_pixmap, depth) &&
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164 internal_equal (f1->underline, f2->underline, depth) &&
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165 internal_equal (f1->strikethru, f2->strikethru, depth) &&
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166 internal_equal (f1->highlight, f2->highlight, depth) &&
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167 internal_equal (f1->dim, f2->dim, depth) &&
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168 internal_equal (f1->blinking, f2->blinking, depth) &&
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169 internal_equal (f1->reverse, f2->reverse, depth) &&
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170
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171 ! plists_differ (f1->plist, f2->plist, 0, 0, depth + 1));
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172 }
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173
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
174 static Hashcode
428
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175 face_hash (Lisp_Object obj, int depth)
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176 {
440
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177 Lisp_Face *f = XFACE (obj);
428
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178
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179 depth++;
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180
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181 /* No need to hash all of the elements; that would take too long.
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182 Just hash the most common ones. */
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183 return HASH3 (internal_hash (f->foreground, depth),
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184 internal_hash (f->background, depth),
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185 internal_hash (f->font, depth));
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186 }
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187
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188 static Lisp_Object
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189 face_getprop (Lisp_Object obj, Lisp_Object prop)
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190 {
440
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191 Lisp_Face *f = XFACE (obj);
428
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192
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193 return
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194 (EQ (prop, Qforeground) ? f->foreground :
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195 EQ (prop, Qbackground) ? f->background :
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196 EQ (prop, Qfont) ? f->font :
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197 EQ (prop, Qdisplay_table) ? f->display_table :
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198 EQ (prop, Qbackground_pixmap) ? f->background_pixmap :
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199 EQ (prop, Qunderline) ? f->underline :
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200 EQ (prop, Qstrikethru) ? f->strikethru :
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201 EQ (prop, Qhighlight) ? f->highlight :
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202 EQ (prop, Qdim) ? f->dim :
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203 EQ (prop, Qblinking) ? f->blinking :
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204 EQ (prop, Qreverse) ? f->reverse :
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205 EQ (prop, Qdoc_string) ? f->doc_string :
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206 external_plist_get (&f->plist, prop, 0, ERROR_ME));
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207 }
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208
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209 static int
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210 face_putprop (Lisp_Object obj, Lisp_Object prop, Lisp_Object value)
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211 {
440
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212 Lisp_Face *f = XFACE (obj);
428
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213
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214 if (EQ (prop, Qforeground) ||
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215 EQ (prop, Qbackground) ||
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216 EQ (prop, Qfont) ||
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217 EQ (prop, Qdisplay_table) ||
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218 EQ (prop, Qbackground_pixmap) ||
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219 EQ (prop, Qunderline) ||
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220 EQ (prop, Qstrikethru) ||
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221 EQ (prop, Qhighlight) ||
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222 EQ (prop, Qdim) ||
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223 EQ (prop, Qblinking) ||
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224 EQ (prop, Qreverse))
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225 return 0;
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226
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227 if (EQ (prop, Qdoc_string))
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228 {
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229 if (!NILP (value))
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230 CHECK_STRING (value);
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231 f->doc_string = value;
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232 return 1;
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233 }
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234
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235 external_plist_put (&f->plist, prop, value, 0, ERROR_ME);
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236 return 1;
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237 }
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238
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239 static int
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240 face_remprop (Lisp_Object obj, Lisp_Object prop)
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241 {
440
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242 Lisp_Face *f = XFACE (obj);
428
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243
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244 if (EQ (prop, Qforeground) ||
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245 EQ (prop, Qbackground) ||
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246 EQ (prop, Qfont) ||
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247 EQ (prop, Qdisplay_table) ||
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248 EQ (prop, Qbackground_pixmap) ||
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249 EQ (prop, Qunderline) ||
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250 EQ (prop, Qstrikethru) ||
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251 EQ (prop, Qhighlight) ||
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252 EQ (prop, Qdim) ||
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253 EQ (prop, Qblinking) ||
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254 EQ (prop, Qreverse))
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255 return -1;
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256
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257 if (EQ (prop, Qdoc_string))
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258 {
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259 f->doc_string = Qnil;
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260 return 1;
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261 }
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262
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263 return external_remprop (&f->plist, prop, 0, ERROR_ME);
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264 }
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265
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266 static Lisp_Object
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267 face_plist (Lisp_Object obj)
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268 {
440
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269 Lisp_Face *face = XFACE (obj);
428
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270 Lisp_Object result = face->plist;
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271
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272 result = cons3 (Qreverse, face->reverse, result);
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273 result = cons3 (Qblinking, face->blinking, result);
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274 result = cons3 (Qdim, face->dim, result);
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275 result = cons3 (Qhighlight, face->highlight, result);
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276 result = cons3 (Qstrikethru, face->strikethru, result);
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277 result = cons3 (Qunderline, face->underline, result);
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278 result = cons3 (Qbackground_pixmap, face->background_pixmap, result);
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279 result = cons3 (Qdisplay_table, face->display_table, result);
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280 result = cons3 (Qfont, face->font, result);
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281 result = cons3 (Qbackground, face->background, result);
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282 result = cons3 (Qforeground, face->foreground, result);
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283
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284 return result;
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diff changeset
285 }
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286
1204
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287 static const struct memory_description face_description[] = {
440
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288 { XD_LISP_OBJECT, offsetof (Lisp_Face, name) },
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289 { XD_LISP_OBJECT, offsetof (Lisp_Face, doc_string) },
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diff changeset
290 { XD_LISP_OBJECT, offsetof (Lisp_Face, foreground) },
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diff changeset
291 { XD_LISP_OBJECT, offsetof (Lisp_Face, background) },
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diff changeset
292 { XD_LISP_OBJECT, offsetof (Lisp_Face, font) },
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293 { XD_LISP_OBJECT, offsetof (Lisp_Face, display_table) },
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diff changeset
294 { XD_LISP_OBJECT, offsetof (Lisp_Face, background_pixmap) },
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295 { XD_LISP_OBJECT, offsetof (Lisp_Face, underline) },
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parents: 428
diff changeset
296 { XD_LISP_OBJECT, offsetof (Lisp_Face, strikethru) },
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297 { XD_LISP_OBJECT, offsetof (Lisp_Face, highlight) },
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diff changeset
298 { XD_LISP_OBJECT, offsetof (Lisp_Face, dim) },
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299 { XD_LISP_OBJECT, offsetof (Lisp_Face, blinking) },
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parents: 428
diff changeset
300 { XD_LISP_OBJECT, offsetof (Lisp_Face, reverse) },
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parents: 428
diff changeset
301 { XD_LISP_OBJECT, offsetof (Lisp_Face, plist) },
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302 { XD_LISP_OBJECT, offsetof (Lisp_Face, charsets_warned_about) },
428
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303 { XD_END }
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304 };
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305
934
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michaels
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diff changeset
306 DEFINE_LRECORD_IMPLEMENTATION_WITH_PROPS ("face", face,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
307 1, /*dumpable-flag*/
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
308 mark_face, print_face, 0, face_equal,
1204
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michaels
parents: 934
diff changeset
309 face_hash, face_description,
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michaels
parents: 934
diff changeset
310 face_getprop,
934
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michaels
parents: 874
diff changeset
311 face_putprop, face_remprop,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
312 face_plist, Lisp_Face);
428
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313
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314 /************************************************************************/
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315 /* face read syntax */
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316 /************************************************************************/
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317
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318 static int
2286
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 1552
diff changeset
319 face_name_validate (Lisp_Object UNUSED (keyword), Lisp_Object value,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
320 Error_Behavior errb)
428
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parents:
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321 {
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322 if (ERRB_EQ (errb, ERROR_ME))
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323 {
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diff changeset
324 CHECK_SYMBOL (value);
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325 return 1;
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cvs
parents:
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326 }
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327
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328 return SYMBOLP (value);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
330
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 static int
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
332 face_validate (Lisp_Object data, Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
334 int name_seen = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
335 Lisp_Object valw = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
336
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
337 data = Fcdr (data); /* skip over Qface */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
338 while (!NILP (data))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
339 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 Lisp_Object keyw = Fcar (data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
342 data = Fcdr (data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 valw = Fcar (data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 data = Fcdr (data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345 if (EQ (keyw, Qname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 name_seen = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 else
2500
3d8143fc88e1 [xemacs-hg @ 2005-01-24 23:33:30 by ben]
ben
parents: 2367
diff changeset
348 ABORT ();
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
349 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
350
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 if (!name_seen)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
353 maybe_sferror ("No face name given", Qunbound, Qface, errb);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
356
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
357 if (NILP (Ffind_face (valw)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
358 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
359 maybe_invalid_argument ("No such face", valw, Qface, errb);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
360 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
361 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 face_instantiate (Lisp_Object data)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369 return Fget_face (Fcar (Fcdr (data)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 /****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 * utility functions *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375 ****************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 static void
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
378 reset_face (Lisp_Face *f)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 f->name = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381 f->doc_string = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382 f->dirty = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 f->foreground = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 f->background = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 f->font = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 f->display_table = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 f->background_pixmap = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 f->underline = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389 f->strikethru = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 f->highlight = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 f->dim = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392 f->blinking = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 f->reverse = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 f->plist = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 f->charsets_warned_about = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
398 static Lisp_Face *
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 allocate_face (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 {
3017
1e7cc382eb16 [xemacs-hg @ 2005-10-24 10:07:26 by ben]
ben
parents: 2867
diff changeset
401 Lisp_Face *result = ALLOC_LCRECORD_TYPE (Lisp_Face, &lrecord_face);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403 reset_face (result);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 return result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 /* We store the faces in hash tables with the names as the key and the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 actual face object as the value. Occasionally we need to use them
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410 in a list format. These routines provide us with that. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 struct face_list_closure
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 Lisp_Object *face_list;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 };
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 static int
2286
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 1552
diff changeset
417 add_face_to_list_mapper (Lisp_Object UNUSED (key), Lisp_Object value,
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418 void *face_list_closure)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420 /* This function can GC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 struct face_list_closure *fcl =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 (struct face_list_closure *) face_list_closure;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 *(fcl->face_list) = Fcons (XFACE (value)->name, (*fcl->face_list));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 faces_list_internal (Lisp_Object list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 Lisp_Object face_list = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 struct gcpro gcpro1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 struct face_list_closure face_list_closure;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 GCPRO1 (face_list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 face_list_closure.face_list = &face_list;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 elisp_maphash (add_face_to_list_mapper, list, &face_list_closure);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 return face_list;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 permanent_faces_list (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 return faces_list_internal (Vpermanent_faces_cache);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450 temporary_faces_list (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 return faces_list_internal (Vtemporary_faces_cache);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 static int
2286
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 1552
diff changeset
457 mark_face_as_clean_mapper (Lisp_Object UNUSED (key), Lisp_Object value,
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 void *flag_closure)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 /* This function can GC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 int *flag = (int *) flag_closure;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 XFACE (value)->dirty = *flag;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 mark_all_faces_internal (int flag)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 elisp_maphash (mark_face_as_clean_mapper, Vpermanent_faces_cache, &flag);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 elisp_maphash (mark_face_as_clean_mapper, Vtemporary_faces_cache, &flag);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 mark_all_faces_as_clean (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 mark_all_faces_internal (0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 /* Currently unused (see the comment in face_property_was_changed()). */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480 #if 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481 /* #### OBSOLETE ME, PLEASE. Maybe. Maybe this is just as good as
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 any other solution. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 struct face_inheritance_closure
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 Lisp_Object face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 Lisp_Object property;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 };
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 update_inheritance_mapper_internal (Lisp_Object cur_face,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 Lisp_Object inh_face,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 /* #### fix this function */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 Lisp_Object elt = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 struct gcpro gcpro1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498 GCPRO1 (elt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 for (elt = FACE_PROPERTY_SPEC_LIST (cur_face, property, Qall);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 !NILP (elt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 elt = XCDR (elt))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 Lisp_Object values = XCDR (XCAR (elt));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 for (; !NILP (values); values = XCDR (values))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 Lisp_Object value = XCDR (XCAR (values));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 if (VECTORP (value) && XVECTOR_LENGTH (value))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 if (EQ (Ffind_face (XVECTOR_DATA (value)[0]), inh_face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 Fset_specifier_dirty_flag
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513 (FACE_PROPERTY_SPECIFIER (inh_face, property));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
517
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
520
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 static int
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
522 update_face_inheritance_mapper (const void *hash_key, void *hash_contents,
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 void *face_inheritance_closure)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525 Lisp_Object key, contents;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 struct face_inheritance_closure *fcl =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527 (struct face_inheritance_closure *) face_inheritance_closure;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
529 key = VOID_TO_LISP (hash_key);
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
530 contents = VOID_TO_LISP (hash_contents);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
532 if (EQ (fcl->property, Qfont))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534 update_inheritance_mapper_internal (contents, fcl->face, Qfont);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 else if (EQ (fcl->property, Qforeground) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 EQ (fcl->property, Qbackground))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 update_inheritance_mapper_internal (contents, fcl->face, Qforeground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
540 update_inheritance_mapper_internal (contents, fcl->face, Qbackground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 else if (EQ (fcl->property, Qunderline) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543 EQ (fcl->property, Qstrikethru) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 EQ (fcl->property, Qhighlight) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545 EQ (fcl->property, Qdim) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 EQ (fcl->property, Qblinking) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 EQ (fcl->property, Qreverse))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549 update_inheritance_mapper_internal (contents, fcl->face, Qunderline);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 update_inheritance_mapper_internal (contents, fcl->face, Qstrikethru);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 update_inheritance_mapper_internal (contents, fcl->face, Qhighlight);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 update_inheritance_mapper_internal (contents, fcl->face, Qdim);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553 update_inheritance_mapper_internal (contents, fcl->face, Qblinking);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554 update_inheritance_mapper_internal (contents, fcl->face, Qreverse);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 update_faces_inheritance (Lisp_Object face, Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 struct face_inheritance_closure face_inheritance_closure;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 struct gcpro gcpro1, gcpro2;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 GCPRO2 (face, property);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 face_inheritance_closure.face = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567 face_inheritance_closure.property = property;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 elisp_maphash (update_face_inheritance_mapper, Vpermanent_faces_cache,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 &face_inheritance_closure);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 elisp_maphash (update_face_inheritance_mapper, Vtemporary_faces_cache,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 &face_inheritance_closure);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 #endif /* 0 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 face_property_matching_instance (Lisp_Object face, Lisp_Object property,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 Lisp_Object charset, Lisp_Object domain,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
581 Error_Behavior errb, int no_fallback,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
582 Lisp_Object depth,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
583 enum font_specifier_matchspec_stages stage)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
585 Lisp_Object retval;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
586 Lisp_Object matchspec = Qunbound;
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
587 struct gcpro gcpro1;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
588
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
589 if (!NILP (charset))
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
590 matchspec = noseeum_cons (charset,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
591 stage == initial ? Qinitial : Qfinal);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
592
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
593 GCPRO1 (matchspec);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
594 retval = specifier_instance_no_quit (Fget (face, property, Qnil), matchspec,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
595 domain, errb, no_fallback, depth);
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
596 UNGCPRO;
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
597 if (CONSP (matchspec))
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
598 free_cons (matchspec);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
600 if (UNBOUNDP (retval) && !no_fallback && final == stage)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 if (EQ (property, Qfont))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 if (NILP (memq_no_quit (charset,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 XFACE (face)->charsets_warned_about)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
607 if (!UNBOUNDP (charset))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 warn_when_safe
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
609 (Qfont, Qnotice,
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
610 "Unable to instantiate font for charset %s, face %s",
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
611 XSTRING_DATA (symbol_name
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
612 (XSYMBOL (XCHARSET_NAME (charset)))),
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
613 XSTRING_DATA (symbol_name
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
614 (XSYMBOL (XFACE (face)->name))));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615 XFACE (face)->charsets_warned_about =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 Fcons (charset, XFACE (face)->charsets_warned_about);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 retval = Vthe_null_font_instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 return retval;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626 DEFUN ("facep", Ffacep, 1, 1, 0, /*
444
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
627 Return t if OBJECT is a face.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 (object))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 return FACEP (object) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 DEFUN ("find-face", Ffind_face, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635 Retrieve the face of the given name.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 If FACE-OR-NAME is a face object, it is simply returned.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 Otherwise, FACE-OR-NAME should be a symbol. If there is no such face,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 nil is returned. Otherwise the associated face object is returned.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 (face_or_name))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 Lisp_Object retval;
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
643 Lisp_Object face_name;
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
644 Lisp_Object face_alias;
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
645 int i;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
646
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
647 if (FACEP (face_or_name))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
648 return face_or_name;
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
649
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
650 face_name = face_or_name;
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
651 CHECK_SYMBOL (face_name);
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
652
2867
abbd4c295aa2 [xemacs-hg @ 2005-07-20 07:36:33 by didierv]
didierv
parents: 2865
diff changeset
653 # define FACE_ALIAS_MAX_DEPTH 32
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
654
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
655 i = 0;
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
656 while (! NILP ((face_alias = Fget (face_name, Qface_alias, Qnil)))
2867
abbd4c295aa2 [xemacs-hg @ 2005-07-20 07:36:33 by didierv]
didierv
parents: 2865
diff changeset
657 && i < FACE_ALIAS_MAX_DEPTH)
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
658 {
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
659 face_name = face_alias;
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
660 CHECK_SYMBOL (face_alias);
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
661 i += 1;
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
662 }
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
663
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
664 /* #### This test actually makes the aliasing max depth to 30, which is more
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
665 #### than enough IMO. -- dvl */
2867
abbd4c295aa2 [xemacs-hg @ 2005-07-20 07:36:33 by didierv]
didierv
parents: 2865
diff changeset
666 if (i == FACE_ALIAS_MAX_DEPTH)
abbd4c295aa2 [xemacs-hg @ 2005-07-20 07:36:33 by didierv]
didierv
parents: 2865
diff changeset
667 signal_error (Qcyclic_face_alias,
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
668 "Max face aliasing depth reached",
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
669 face_name);
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
670
2867
abbd4c295aa2 [xemacs-hg @ 2005-07-20 07:36:33 by didierv]
didierv
parents: 2865
diff changeset
671 # undef FACE_ALIAS_MAX_DEPTH
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 /* Check if the name represents a permanent face. */
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
674 retval = Fgethash (face_name, Vpermanent_faces_cache, Qnil);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675 if (!NILP (retval))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
676 return retval;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
677
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
678 /* Check if the name represents a temporary face. */
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
679 return Fgethash (face_name, Vtemporary_faces_cache, Qnil);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
681
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
682 DEFUN ("get-face", Fget_face, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683 Retrieve the face of the given name.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
684 Same as `find-face' except an error is signalled if there is no such
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685 face instead of returning nil.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
686 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
687 (name))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
688 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
689 Lisp_Object face = Ffind_face (name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
690
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691 if (NILP (face))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
692 invalid_argument ("No such face", name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
693 return face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
696 DEFUN ("face-name", Fface_name, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697 Return the name of the given face.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699 (face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
700 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
701 return XFACE (Fget_face (face))->name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
704 DEFUN ("built-in-face-specifiers", Fbuilt_in_face_specifiers, 0, 0, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
705 Return a list of all built-in face specifier properties.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
706 Don't modify this list!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
707 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
708 ())
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
709 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
710 return Vbuilt_in_face_specifiers;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
711 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
712
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
713 /* These values are retrieved so often that we make a special
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
714 function.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
715 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
716
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
717 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
718 default_face_font_info (Lisp_Object domain, int *ascent, int *descent,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
719 int *height, int *width, int *proportional_p)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
720 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
721 Lisp_Object font_instance;
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
722 struct face_cachel *cachel;
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
723 struct window *w = NULL;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725 if (noninteractive)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
726 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
727 if (ascent)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
728 *ascent = 1;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
729 if (descent)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
730 *descent = 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
731 if (height)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
732 *height = 1;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
733 if (width)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
734 *width = 1;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 if (proportional_p)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
736 *proportional_p = 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
737 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
738 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
739
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
740 /* We use ASCII here. This is reasonable because the people calling this
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
741 function are using the resulting values to come up with overall sizes
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
742 for windows and frames.
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
743
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
744 It's possible for this function to get called when the face cachels
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
745 have not been initialized--put a call to debug-print in
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
746 init-locale-at-early-startup to see it happen. */
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
747
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
748 if (WINDOWP (domain) && (w = XWINDOW (domain)) && w->face_cachels)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
749 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
750 if (!Dynarr_length (w->face_cachels))
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
751 reset_face_cachels (w);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
752 cachel = WINDOW_FACE_CACHEL (w, DEFAULT_INDEX);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
753 font_instance = FACE_CACHEL_FONT (cachel, Vcharset_ascii);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
754 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
755 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
756 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757 font_instance = FACE_FONT (Vdefault_face, domain, Vcharset_ascii);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
759
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
760 if (UNBOUNDP (font_instance))
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
761 {
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
762 return;
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
763 }
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents: 3676
diff changeset
764
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
765 if (height)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
766 *height = XFONT_INSTANCE (font_instance)->height;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
767 if (width)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
768 *width = XFONT_INSTANCE (font_instance)->width;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
769 if (ascent)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
770 *ascent = XFONT_INSTANCE (font_instance)->ascent;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
771 if (descent)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
772 *descent = XFONT_INSTANCE (font_instance)->descent;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
773 if (proportional_p)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
774 *proportional_p = XFONT_INSTANCE (font_instance)->proportional_p;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
775 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
776
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
777 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
778 default_face_height_and_width (Lisp_Object domain,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
779 int *height, int *width)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
780 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
781 default_face_font_info (domain, 0, 0, height, width, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
782 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
783
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
784 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
785 default_face_height_and_width_1 (Lisp_Object domain,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
786 int *height, int *width)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
787 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
788 if (window_system_pixelated_geometry (domain))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
789 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
790 if (height)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
791 *height = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
792 if (width)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
793 *width = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
794 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
795 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
796 default_face_height_and_width (domain, height, width);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
797 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
798
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
799 DEFUN ("face-list", Fface_list, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
800 Return a list of the names of all defined faces.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
801 If TEMPORARY is nil, only the permanent faces are included.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
802 If it is t, only the temporary faces are included. If it is any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
803 other non-nil value both permanent and temporary are included.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
804 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
805 (temporary))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
806 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
807 Lisp_Object face_list = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
808
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
809 /* Added the permanent faces, if requested. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810 if (NILP (temporary) || !EQ (Qt, temporary))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
811 face_list = permanent_faces_list ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
812
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813 if (!NILP (temporary))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
814 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
815 struct gcpro gcpro1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
816 GCPRO1 (face_list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
817 face_list = nconc2 (face_list, temporary_faces_list ());
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
818 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
819 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
820
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
821 return face_list;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
822 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824 DEFUN ("make-face", Fmake_face, 1, 3, 0, /*
444
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
825 Define a new face with name NAME (a symbol), described by DOC-STRING.
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
826 You can modify the font, color, etc. of a face with the set-face-* functions.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
827 If the face already exists, it is unmodified.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
828 If TEMPORARY is non-nil, this face will cease to exist if not in use.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
829 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
830 (name, doc_string, temporary))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
831 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
832 /* This function can GC if initialized is non-zero */
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
833 Lisp_Face *f;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
834 Lisp_Object face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
835
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
836 CHECK_SYMBOL (name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
837 if (!NILP (doc_string))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
838 CHECK_STRING (doc_string);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
839
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
840 face = Ffind_face (name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
841 if (!NILP (face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
842 return face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
843
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
844 f = allocate_face ();
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
845 face = wrap_face (f);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
846
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
847 f->name = name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
848 f->doc_string = doc_string;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
849 f->foreground = Fmake_specifier (Qcolor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
850 set_color_attached_to (f->foreground, face, Qforeground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
851 f->background = Fmake_specifier (Qcolor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
852 set_color_attached_to (f->background, face, Qbackground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
853 f->font = Fmake_specifier (Qfont);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
854 set_font_attached_to (f->font, face, Qfont);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
855 f->background_pixmap = Fmake_specifier (Qimage);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
856 set_image_attached_to (f->background_pixmap, face, Qbackground_pixmap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
857 f->display_table = Fmake_specifier (Qdisplay_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
858 f->underline = Fmake_specifier (Qface_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
859 set_face_boolean_attached_to (f->underline, face, Qunderline);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
860 f->strikethru = Fmake_specifier (Qface_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
861 set_face_boolean_attached_to (f->strikethru, face, Qstrikethru);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
862 f->highlight = Fmake_specifier (Qface_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
863 set_face_boolean_attached_to (f->highlight, face, Qhighlight);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
864 f->dim = Fmake_specifier (Qface_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
865 set_face_boolean_attached_to (f->dim, face, Qdim);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
866 f->blinking = Fmake_specifier (Qface_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
867 set_face_boolean_attached_to (f->blinking, face, Qblinking);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
868 f->reverse = Fmake_specifier (Qface_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
869 set_face_boolean_attached_to (f->reverse, face, Qreverse);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
870 if (!NILP (Vdefault_face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
871 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
872 /* If the default face has already been created, set it as
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
873 the default fallback specifier for all the specifiers we
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
874 just created. This implements the standard "all faces
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
875 inherit from default" behavior. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
876 set_specifier_fallback (f->foreground,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
877 Fget (Vdefault_face, Qforeground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
878 set_specifier_fallback (f->background,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
879 Fget (Vdefault_face, Qbackground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
880 set_specifier_fallback (f->font,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
881 Fget (Vdefault_face, Qfont, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
882 set_specifier_fallback (f->background_pixmap,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
883 Fget (Vdefault_face, Qbackground_pixmap,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
884 Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
885 set_specifier_fallback (f->display_table,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
886 Fget (Vdefault_face, Qdisplay_table, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
887 set_specifier_fallback (f->underline,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
888 Fget (Vdefault_face, Qunderline, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
889 set_specifier_fallback (f->strikethru,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
890 Fget (Vdefault_face, Qstrikethru, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
891 set_specifier_fallback (f->highlight,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
892 Fget (Vdefault_face, Qhighlight, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
893 set_specifier_fallback (f->dim,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
894 Fget (Vdefault_face, Qdim, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
895 set_specifier_fallback (f->blinking,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
896 Fget (Vdefault_face, Qblinking, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
897 set_specifier_fallback (f->reverse,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
898 Fget (Vdefault_face, Qreverse, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
899 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
900
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
901 /* Add the face to the appropriate list. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
902 if (NILP (temporary))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
903 Fputhash (name, face, Vpermanent_faces_cache);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
904 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
905 Fputhash (name, face, Vtemporary_faces_cache);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
906
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
907 /* Note that it's OK if we dump faces.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
908 When we start up again when we're not noninteractive,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
909 `init-global-faces' is called and it resources all
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
910 existing faces. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
911 if (initialized && !noninteractive)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
912 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
913 struct gcpro gcpro1, gcpro2;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
914
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
915 GCPRO2 (name, face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
916 call1 (Qinit_face_from_resources, name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
917 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
918 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
919
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
920 return face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
921 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
922
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
923
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
924 /*****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
925 initialization code
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
926 ****************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
927
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
928 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
929 init_global_faces (struct device *d)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
930 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
931 /* When making the initial terminal device, there is no Lisp code
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
932 loaded, so we can't do this. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
933 if (initialized && !noninteractive)
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
934 call_critical_lisp_code (d, Qinit_global_faces, wrap_device (d));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
935 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
936
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
937 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
938 init_device_faces (struct device *d)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
939 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
940 /* This function can call lisp */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
941
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
942 /* When making the initial terminal device, there is no Lisp code
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
943 loaded, so we can't do this. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
944 if (initialized)
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
945 call_critical_lisp_code (d, Qinit_device_faces, wrap_device (d));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
946 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
947
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
948 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
949 init_frame_faces (struct frame *frm)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
950 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
951 /* When making the initial terminal device, there is no Lisp code
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
952 loaded, so we can't do this. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
953 if (initialized)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
954 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
955 Lisp_Object tframe = wrap_frame (frm);
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
956
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
957
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
958 /* DO NOT change the selected frame here. If the debugger goes off
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
959 it will try and display on the frame being created, but it is not
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
960 ready for that yet and a horrible death will occur. Any random
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
961 code depending on the selected-frame as an implicit arg should be
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
962 tracked down and shot. For the benefit of the one known,
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
963 xpm-color-symbols, make-frame sets the variable
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
964 Vframe_being_created to the frame it is making and sets it to nil
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
965 when done. Internal functions that this could trigger which are
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
966 currently depending on selected-frame should use this instead. It
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
967 is not currently visible at the lisp level. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
968 call_critical_lisp_code (XDEVICE (FRAME_DEVICE (frm)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
969 Qinit_frame_faces, tframe);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
970 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
971 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
972
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
973
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
974 /****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
975 * face cache element functions *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
976 ****************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
977
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
978 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
979
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
980 #### Here is a description of how the face cache elements ought
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
981 to be redone. It is *NOT* how they work currently:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
982
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
983 However, when I started to go about implementing this, I realized
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
984 that there are all sorts of subtle problems with cache coherency
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
985 that are coming up. As it turns out, these problems don't
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
986 manifest themselves now due to the brute-force "kill 'em all"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
987 approach to cache invalidation when faces change; but if this
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
988 is ever made smarter, these problems are going to come up, and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
989 some of them are very non-obvious.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
990
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
991 I'm thinking of redoing the cache code a bit to avoid these
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
992 coherency problems. The bulk of the problems will arise because
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
993 the current display structures have simple indices into the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
994 face cache, but the cache can be changed at various times,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
995 which could make the current display structures incorrect.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
996 I guess the dirty and updated flags are an attempt to fix
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
997 this, but this approach doesn't really work.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
998
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
999 Here's an approach that should keep things clean and unconfused:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1000
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1001 1) Imagine a "virtual face cache" that can grow arbitrarily
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1002 big and for which the only thing allowed is to add new
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1003 elements. Existing elements cannot be removed or changed.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1004 This way, any pointers in the existing redisplay structure
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1005 into the cache never get screwed up. (This is important
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1006 because even if a cache element is out of date, if there's
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1007 a pointer to it then its contents still accurately describe
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1008 the way the text currently looks on the screen.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1009 2) Each element in the virtual cache either describes exactly
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1010 one face, or describes the merger of a number of faces
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1011 by some process. In order to simplify things, for mergers
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1012 we do not record which faces or ordering was used, but
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1013 simply that this cache element is the result of merging.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1014 Unlike the current implementation, it's important that a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1015 single cache element not be used to both describe a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1016 single face and describe a merger, even if all the property
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1017 values are the same.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1018 3) Each cache element can be clean or dirty. "Dirty" means
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1019 that the face that the element points to has been changed;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1020 this gets set at the time the face is changed. This
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1021 way, when looking up a value in the cache, you can determine
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1022 whether it's out of date or not. For merged faces it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1023 does not matter -- we don't record the faces or priority
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1024 used to create the merger, so it's impossible to look up
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1025 one of these faces. We have to recompute it each time.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1026 Luckily, this is fine -- doing the merge is much
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1027 less expensive than recomputing the properties of a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1028 single face.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1029 4) For each cache element, we keep a hash value. (In order
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1030 to hash the boolean properties, we convert each of them
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1031 into a different large prime number so that the hashing works
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1032 well.) This allows us, when comparing runes, to properly
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1033 determine whether the face for that rune has changed.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1034 This will be especially important for TTY's, where there
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1035 aren't that many faces and minimizing redraw is very
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1036 important.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1037 5) We can't actually keep an infinite cache, but that doesn't
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1038 really matter that much. The only elements we care about
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1039 are those that are used by either the current or desired
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1040 display structs. Therefore, we keep a per-window
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1041 redisplay iteration number, and mark each element with
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1042 that number as we use it. Just after outputting the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1043 window and synching the redisplay structs, we go through
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1044 the cache and invalidate all elements that are not clean
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1045 elements referring to a particular face and that do not
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1046 have an iteration number equal to the current one. We
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1047 keep them in a chain, and use them to allocate new
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1048 elements when possible instead of increasing the Dynarr.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1049
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
1050 --ben (?? At least I think I wrote this!)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1051 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1052
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1053 /* mark for GC a dynarr of face cachels. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1054
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1055 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1056 mark_face_cachels (face_cachel_dynarr *elements)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1057 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1058 int elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1059
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1060 if (!elements)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1061 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1062
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1063 for (elt = 0; elt < Dynarr_length (elements); elt++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1064 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1065 struct face_cachel *cachel = Dynarr_atp (elements, elt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1066
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1067 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1068 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1069
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1070 for (i = 0; i < NUM_LEADING_BYTES; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1071 if (!NILP (cachel->font[i]) && !UNBOUNDP (cachel->font[i]))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1072 mark_object (cachel->font[i]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1073 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1074 mark_object (cachel->face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1075 mark_object (cachel->foreground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1076 mark_object (cachel->background);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1077 mark_object (cachel->display_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1078 mark_object (cachel->background_pixmap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1079 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1080 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1081
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1082 /* ensure that the given cachel contains an updated font value for
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1083 the given charset. Return the updated font value (which can be
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1084 Qunbound, so this value must not be passed unchecked to Lisp).
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1085
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1086 #### Xft: This function will need to be updated for new font model. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1087
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1088 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1089 ensure_face_cachel_contains_charset (struct face_cachel *cachel,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1090 Lisp_Object domain, Lisp_Object charset)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1091 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1092 Lisp_Object new_val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1093 Lisp_Object face = cachel->face;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1094 int bound = 1, final_stage = 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1095 int offs = XCHARSET_LEADING_BYTE (charset) - MIN_LEADING_BYTE;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1096
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1097 if (!UNBOUNDP (cachel->font[offs]) &&
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1098 bit_vector_bit(FACE_CACHEL_FONT_UPDATED (cachel), offs))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1099 return cachel->font[offs];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1100
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1101 if (UNBOUNDP (face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1102 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1103 /* a merged face. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1104 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1105 struct window *w = XWINDOW (domain);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1106
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1107 new_val = Qunbound;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1108 set_bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(cachel), offs, 0);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1109
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1110 for (i = 0; i < cachel->nfaces; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1111 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1112 struct face_cachel *oth;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1113
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1114 oth = Dynarr_atp (w->face_cachels,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1115 FACE_CACHEL_FINDEX_UNSAFE (cachel, i));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1116 /* Tout le monde aime la recursion */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1117 ensure_face_cachel_contains_charset (oth, domain, charset);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1118
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1119 if (bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(oth), offs))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1120 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1121 new_val = oth->font[offs];
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1122 set_bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(cachel), offs, 1);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1123 set_bit_vector_bit
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1124 (FACE_CACHEL_FONT_FINAL_STAGE(cachel), offs,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1125 bit_vector_bit(FACE_CACHEL_FONT_FINAL_STAGE(oth), offs));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1126 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1127 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1128 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1129
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1130 if (!bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(cachel), offs))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1131 /* need to do the default face. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1132 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1133 struct face_cachel *oth =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1134 Dynarr_atp (w->face_cachels, DEFAULT_INDEX);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1135 ensure_face_cachel_contains_charset (oth, domain, charset);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1136
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1137 new_val = oth->font[offs];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1138 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1139
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1140 if (!UNBOUNDP (cachel->font[offs]) &&
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1141 !EQ (cachel->font[offs], new_val))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1142 cachel->dirty = 1;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1143 set_bit_vector_bit(FACE_CACHEL_FONT_UPDATED(cachel), offs, 1);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1144 cachel->font[offs] = new_val;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1145 DEBUG_FACES("just recursed on the unbound face, returning "
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1146 "something %s\n", UNBOUNDP(new_val) ? "not bound"
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1147 : "bound");
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1148 return new_val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1149 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1150
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1151 do {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1152
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1153 /* Lookup the face, specifying the initial stage and that fallbacks
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1154 shouldn't happen. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1155 new_val = face_property_matching_instance (face, Qfont, charset, domain,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1156 /* ERROR_ME_DEBUG_WARN is
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1157 fine here. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1158 ERROR_ME_DEBUG_WARN, 1, Qzero,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1159 initial);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1160 DEBUG_FACES("just called f_p_m_i on face %s, charset %s, initial, "
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1161 "result was something %s\n",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1162 XSTRING_DATA(XSYMBOL_NAME(XFACE(cachel->face)->name)),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1163 XSTRING_DATA(XSYMBOL_NAME(XCHARSET_NAME(charset))),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1164 UNBOUNDP(new_val) ? "not bound" : "bound");
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1165
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1166 if (!UNBOUNDP (new_val)) break;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1167
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1168 bound = 0;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1169 /* Lookup the face again, this time allowing the fallback. If this
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1170 succeeds, it'll give a font intended for the script in question,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1171 which is preferable to translating to ISO10646-1 and using the
3676
3ef0aaf3dc34 [xemacs-hg @ 2006-11-12 13:40:04 by aidan]
aidan
parents: 3659
diff changeset
1172 fixed-width fallback. */
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1173 new_val = face_property_matching_instance (face, Qfont,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1174 charset, domain,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1175 ERROR_ME_DEBUG_WARN, 0,
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1176 Qzero,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1177 initial);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1178
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1179 DEBUG_FACES("just called f_p_m_i on face %s, charset %s, initial, "
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1180 "allow fallback, result was something %s\n",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1181 XSTRING_DATA(XSYMBOL_NAME(XFACE(cachel->face)->name)),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1182 XSTRING_DATA(XSYMBOL_NAME(XCHARSET_NAME(charset))),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1183 UNBOUNDP(new_val) ? "not bound" : "bound");
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1184
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1185 if (!UNBOUNDP(new_val))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1186 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1187 break;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1188 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1189
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1190 bound = 1;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1191 /* Try the face itself with the final-stage specifiers. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1192 new_val = face_property_matching_instance (face, Qfont,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1193 charset, domain,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1194 ERROR_ME_DEBUG_WARN, 1,
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1195 Qzero,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1196 final);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1197
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1198 DEBUG_FACES("just called f_p_m_i on face %s, charset %s, final, "
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1199 "result was something %s\n",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1200 XSTRING_DATA(XSYMBOL_NAME(XFACE(cachel->face)->name)),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1201 XSTRING_DATA(XSYMBOL_NAME(XCHARSET_NAME(charset))),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1202 UNBOUNDP(new_val) ? "not bound" : "bound");
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1203 /* Tell X11 redisplay that it should translate to iso10646-1. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1204 if (!UNBOUNDP(new_val))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1205 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1206 final_stage = 1;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1207 break;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1208 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1209
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1210 bound = 0;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1211
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1212 /* Lookup the face again, this time both allowing the fallback and
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1213 allowing its final stage to be used. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1214 new_val = face_property_matching_instance (face, Qfont,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1215 charset, domain,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1216 ERROR_ME_DEBUG_WARN, 0,
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1217 Qzero,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1218 final);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1219
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1220 DEBUG_FACES("just called f_p_m_i on face %s, charset %s, initial, "
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1221 "allow fallback, result was something %s\n",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1222 XSTRING_DATA(XSYMBOL_NAME(XFACE(cachel->face)->name)),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1223 XSTRING_DATA(XSYMBOL_NAME(XCHARSET_NAME(charset))),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1224 UNBOUNDP(new_val) ? "not bound" : "bound");
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1225 if (!UNBOUNDP(new_val))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1226 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1227 /* Tell X11 redisplay that it should translate to iso10646-1. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1228 final_stage = 1;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1229 break;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1230 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1231 } while (0);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1232
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1233 if (!UNBOUNDP (cachel->font[offs]) && !EQ (new_val, cachel->font[offs]))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1234 cachel->dirty = 1;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1235
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1236 set_bit_vector_bit(FACE_CACHEL_FONT_UPDATED(cachel), offs, 1);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1237 set_bit_vector_bit(FACE_CACHEL_FONT_FINAL_STAGE(cachel), offs,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1238 final_stage);
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1239 set_bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(cachel), offs,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1240 (bound || EQ (face, Vdefault_face)));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1241 cachel->font[offs] = new_val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1242 return new_val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1243 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1244
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1245 /* Ensure that the given cachel contains updated fonts for all
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1246 the charsets specified. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1247
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1248 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1249 ensure_face_cachel_complete (struct face_cachel *cachel,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1250 Lisp_Object domain, unsigned char *charsets)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1251 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1252 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1253
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1254 for (i = 0; i < NUM_LEADING_BYTES; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1255 if (charsets[i])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1256 {
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1257 Lisp_Object charset = charset_by_leading_byte (i + MIN_LEADING_BYTE);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1258 assert (CHARSETP (charset));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1259 ensure_face_cachel_contains_charset (cachel, domain, charset);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1260 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1261 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1262
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1263 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1264 face_cachel_charset_font_metric_info (struct face_cachel *cachel,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1265 unsigned char *charsets,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1266 struct font_metric_info *fm)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1267 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1268 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1269
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1270 fm->width = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1271 fm->height = fm->ascent = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1272 fm->descent = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1273 fm->proportional_p = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1274
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1275 for (i = 0; i < NUM_LEADING_BYTES; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1276 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1277 if (charsets[i])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1278 {
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1279 Lisp_Object charset = charset_by_leading_byte (i + MIN_LEADING_BYTE);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1280 Lisp_Object font_instance = FACE_CACHEL_FONT (cachel, charset);
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1281 Lisp_Font_Instance *fi = XFONT_INSTANCE (font_instance);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1282
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1283 assert (CHARSETP (charset));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1284 assert (FONT_INSTANCEP (font_instance));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1285
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1286 if (fm->ascent < (int) fi->ascent) fm->ascent = (int) fi->ascent;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1287 if (fm->descent < (int) fi->descent) fm->descent = (int) fi->descent;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1288 fm->height = fm->ascent + fm->descent;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1289 if (fi->proportional_p)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1290 fm->proportional_p = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1291 if (EQ (charset, Vcharset_ascii))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1292 fm->width = fi->width;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1293 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1294 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1295 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1296
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1297 #define FROB(field) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1298 do { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1299 Lisp_Object new_val = \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1300 FACE_PROPERTY_INSTANCE (face, Q##field, domain, 1, Qzero); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1301 int bound = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1302 if (UNBOUNDP (new_val)) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1303 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1304 bound = 0; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1305 new_val = FACE_PROPERTY_INSTANCE (face, Q##field, domain, 0, Qzero); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1306 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1307 if (!EQ (new_val, cachel->field)) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1308 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1309 cachel->field = new_val; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1310 cachel->dirty = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1311 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1312 cachel->field##_specified = (bound || default_face); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1313 } while (0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1314
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1315 /*
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1316 * A face's background pixmap will override the face's
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1317 * background color. But the background pixmap of the
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1318 * default face should not override the background color of
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1319 * a face if the background color has been specified or
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1320 * inherited.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1321 *
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1322 * To accomplish this we remove the background pixmap of the
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1323 * cachel and mark it as having been specified so that cachel
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1324 * merging won't override it later.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1325 */
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1326 #define MAYBE_UNFROB_BACKGROUND_PIXMAP \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1327 do \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1328 { \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1329 if (! default_face \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1330 && cachel->background_specified \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1331 && ! cachel->background_pixmap_specified) \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1332 { \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1333 cachel->background_pixmap = Qunbound; \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1334 cachel->background_pixmap_specified = 1; \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1335 } \
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1336 } while (0)
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1337
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1338
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1339 /* Add a cachel for the given face to the given window's cache. */
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1340
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1341 static void
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1342 add_face_cachel (struct window *w, Lisp_Object face)
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1343 {
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1344 int must_finish_frobbing = ! WINDOW_FACE_CACHEL (w, DEFAULT_INDEX);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1345 struct face_cachel new_cachel;
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1346 Lisp_Object domain;
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1347
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1348 reset_face_cachel (&new_cachel);
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1349 domain = wrap_window (w);
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1350 update_face_cachel_data (&new_cachel, domain, face);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1351 Dynarr_add (w->face_cachels, new_cachel);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1352
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1353 /* The face's background pixmap have not yet been frobbed (see comment
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1354 int update_face_cachel_data), so we have to do it now */
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1355 if (must_finish_frobbing)
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1356 {
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1357 int default_face = EQ (face, Vdefault_face);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1358 struct face_cachel *cachel
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1359 = Dynarr_atp (w->face_cachels, Dynarr_length (w->face_cachels) - 1);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1360
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1361 FROB (background_pixmap);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1362 MAYBE_UNFROB_BACKGROUND_PIXMAP;
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1363 }
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1364 }
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1365
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1366 /* Called when the updated flag has been cleared on a cachel.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1367 This function returns 1 if the caller must finish the update (see comment
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1368 below), 0 otherwise.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1369 */
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1370
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1371 void
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1372 update_face_cachel_data (struct face_cachel *cachel,
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1373 Lisp_Object domain,
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1374 Lisp_Object face)
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1375 {
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1376 if (XFACE (face)->dirty || UNBOUNDP (cachel->face))
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1377 {
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1378 int default_face = EQ (face, Vdefault_face);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1379 cachel->face = face;
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1380
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1381 /* We normally only set the _specified flags if the value was
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1382 actually bound. The exception is for the default face where
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1383 we always set it since it is the ultimate fallback. */
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1384
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1385 FROB (foreground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1386 FROB (background);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1387 FROB (display_table);
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1388
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1389 /* #### WARNING: the background pixmap property of faces is currently
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1390 the only one dealing with images. The problem we have here is that
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1391 frobbing the background pixmap might lead to image instantiation
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1392 which in turn might require that the cache we're building be up to
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1393 date, hence a crash. Here's a typical scenario of this:
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1394
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1395 - a new window is created and it's face cache elements are
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1396 initialized through a call to reset_face_cachels[1]. At that point,
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1397 the cache for the default and modeline faces (normaly taken care of
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1398 by redisplay itself) are null.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1399 - the default face has a background pixmap which needs to be
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1400 instantiated right here, as a consequence of cache initialization.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1401 - the background pixmap image happens to be instantiated as a string
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1402 (this happens on tty's for instance).
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1403 - In order to do this, we need to compute the string geometry.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1404 - In order to do this, we might have to access the window's default
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1405 face cache. But this is the cache we're building right now, it is
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1406 null.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1407 - BARF !!!!!
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1408
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1409 To sum up, this means that it is in general unsafe to instantiate
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1410 images before face cache updating is complete (appart from image
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1411 related face attributes). The solution we use below is to actually
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1412 detect whether we're building the window's face_cachels for the first
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1413 time, and simply NOT frob the background pixmap in that case. If
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1414 other image-related face attributes are ever implemented, they should
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1415 be protected the same way right here.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1416
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1417 One note:
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1418 * See comment in `default_face_font_info' in face.c. Who wrote it ?
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1419 Maybe we have the begining of an answer here ?
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1420
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1421 Footnotes:
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1422 [1] See comment at the top of `allocate_window' in window.c.
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1423
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1424 -- didier
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1425 */
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1426 if (! WINDOWP (domain)
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1427 || WINDOW_FACE_CACHEL (DOMAIN_XWINDOW (domain), DEFAULT_INDEX))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1428 {
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1429 FROB (background_pixmap);
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1430 MAYBE_UNFROB_BACKGROUND_PIXMAP;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1431 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1432 #undef FROB
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 444
diff changeset
1433 #undef MAYBE_UNFROB_BACKGROUND_PIXMAP
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1434
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1435 ensure_face_cachel_contains_charset (cachel, domain, Vcharset_ascii);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1436
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1437 #define FROB(field) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1438 do { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1439 Lisp_Object new_val = \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1440 FACE_PROPERTY_INSTANCE (face, Q##field, domain, 1, Qzero); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1441 int bound = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1442 unsigned int new_val_int; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1443 if (UNBOUNDP (new_val)) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1444 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1445 bound = 0; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1446 new_val = FACE_PROPERTY_INSTANCE (face, Q##field, domain, 0, Qzero); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1447 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1448 new_val_int = EQ (new_val, Qt); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1449 if (cachel->field != new_val_int) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1450 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1451 cachel->field = new_val_int; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1452 cachel->dirty = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1453 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1454 cachel->field##_specified = bound; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1455 } while (0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1456
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1457 FROB (underline);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1458 FROB (strikethru);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1459 FROB (highlight);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1460 FROB (dim);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1461 FROB (reverse);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1462 FROB (blinking);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1463 #undef FROB
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1464 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1465
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1466 cachel->updated = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1467 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1468
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1469 /* Merge the cachel identified by FINDEX in window W into the given
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1470 cachel. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1471
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1472 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1473 merge_face_cachel_data (struct window *w, face_index findex,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1474 struct face_cachel *cachel)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1475 {
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1476 int offs;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1477
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1478 #define FINDEX_FIELD(field) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1479 Dynarr_atp (w->face_cachels, findex)->field
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1480
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1481 #define FROB(field) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1482 do { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1483 if (!cachel->field##_specified && FINDEX_FIELD (field##_specified)) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1484 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1485 cachel->field = FINDEX_FIELD (field); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1486 cachel->field##_specified = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1487 cachel->dirty = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1488 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1489 } while (0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1490
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1491 FROB (foreground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1492 FROB (background);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1493 FROB (display_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1494 FROB (background_pixmap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1495 FROB (underline);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1496 FROB (strikethru);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1497 FROB (highlight);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1498 FROB (dim);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1499 FROB (reverse);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1500 FROB (blinking);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1501
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1502 for (offs = 0; offs < NUM_LEADING_BYTES; ++offs)
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1503 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1504 if (!(bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(cachel), offs))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1505 && bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1506 (Dynarr_atp(w->face_cachels, findex)), offs))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1507 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1508 cachel->font[offs] = FINDEX_FIELD (font[offs]);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1509 set_bit_vector_bit(FACE_CACHEL_FONT_SPECIFIED(cachel), offs, 1);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1510 /* Also propagate whether we're translating to Unicode for the
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1511 given face. */
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1512 set_bit_vector_bit(FACE_CACHEL_FONT_FINAL_STAGE(cachel), offs,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1513 bit_vector_bit(FACE_CACHEL_FONT_FINAL_STAGE
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1514 (Dynarr_atp(w->face_cachels,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1515 findex)), offs));
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1516 cachel->dirty = 1;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1517 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1518 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1519 #undef FROB
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1520 #undef FINDEX_FIELD
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1521
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1522 cachel->updated = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1523 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1524
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1525 /* Initialize a cachel. */
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1526 /* #### Xft: this function will need to be changed for new font model. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1527
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1528 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1529 reset_face_cachel (struct face_cachel *cachel)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1530 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1531 xzero (*cachel);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1532 cachel->face = Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1533 cachel->nfaces = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1534 cachel->merged_faces = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1535 cachel->foreground = Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1536 cachel->background = Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1537 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1538 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1539
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1540 for (i = 0; i < NUM_LEADING_BYTES; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1541 cachel->font[i] = Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1542 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1543 cachel->display_table = Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1544 cachel->background_pixmap = Qunbound;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1545 FACE_CACHEL_FONT_SPECIFIED (cachel)->size = sizeof(cachel->font_specified);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1546 FACE_CACHEL_FONT_UPDATED (cachel)->size = sizeof(cachel->font_updated);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1547 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1548
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1549 /* Retrieve the index to a cachel for window W that corresponds to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1550 the specified face. If necessary, add a new element to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1551 cache. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1552
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1553 face_index
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1554 get_builtin_face_cache_index (struct window *w, Lisp_Object face)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1555 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1556 int elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1557
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1558 if (noninteractive)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1559 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1560
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1561 for (elt = 0; elt < Dynarr_length (w->face_cachels); elt++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1562 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1563 struct face_cachel *cachel = WINDOW_FACE_CACHEL (w, elt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1564
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1565 if (EQ (cachel->face, face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1566 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1567 Lisp_Object window = wrap_window (w);
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1568
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1569 if (!cachel->updated)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1570 update_face_cachel_data (cachel, window, face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1571 return elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1572 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1573 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1574
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1575 /* If we didn't find the face, add it and then return its index. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1576 add_face_cachel (w, face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1577 return elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1578 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1579
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1580 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1581 reset_face_cachels (struct window *w)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1582 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1583 /* #### Not initialized in batch mode for the stream device. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1584 if (w->face_cachels)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1585 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1586 int i;
4208
e820df1cb11a [xemacs-hg @ 2007-10-03 13:28:19 by didierv]
didierv
parents: 4187
diff changeset
1587 face_index fi;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1588
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1589 for (i = 0; i < Dynarr_length (w->face_cachels); i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1590 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1591 struct face_cachel *cachel = Dynarr_atp (w->face_cachels, i);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1592 if (cachel->merged_faces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1593 Dynarr_free (cachel->merged_faces);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1594 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1595 Dynarr_reset (w->face_cachels);
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1596 /* #### NOTE: be careful with the order !
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1597 The cpp macros DEFAULT_INDEX and MODELINE_INDEX defined in
4208
e820df1cb11a [xemacs-hg @ 2007-10-03 13:28:19 by didierv]
didierv
parents: 4187
diff changeset
1598 redisplay.h depend on the code below. Please make sure to assert the
e820df1cb11a [xemacs-hg @ 2007-10-03 13:28:19 by didierv]
didierv
parents: 4187
diff changeset
1599 correct values if you ever add new built-in faces here.
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1600 -- dvl */
4208
e820df1cb11a [xemacs-hg @ 2007-10-03 13:28:19 by didierv]
didierv
parents: 4187
diff changeset
1601 fi = get_builtin_face_cache_index (w, Vdefault_face);
4210
65c3847d432c [xemacs-hg @ 2007-10-03 21:31:10 by didierv]
didierv
parents: 4208
diff changeset
1602 assert (noninteractive || fi == DEFAULT_INDEX);
4208
e820df1cb11a [xemacs-hg @ 2007-10-03 13:28:19 by didierv]
didierv
parents: 4187
diff changeset
1603 fi = get_builtin_face_cache_index (w, Vmodeline_face);
4210
65c3847d432c [xemacs-hg @ 2007-10-03 21:31:10 by didierv]
didierv
parents: 4208
diff changeset
1604 assert (noninteractive || fi == MODELINE_INDEX);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1605 XFRAME (w->frame)->window_face_cache_reset = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1606 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1607 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1608
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1609 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1610 mark_face_cachels_as_clean (struct window *w)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1611 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1612 int elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1613
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1614 for (elt = 0; elt < Dynarr_length (w->face_cachels); elt++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1615 Dynarr_atp (w->face_cachels, elt)->dirty = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1616 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1617
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1618 /* #### Xft: this function will need to be changed for new font model. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1619 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1620 mark_face_cachels_as_not_updated (struct window *w)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1621 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1622 int elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1623
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1624 for (elt = 0; elt < Dynarr_length (w->face_cachels); elt++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1625 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1626 struct face_cachel *cachel = Dynarr_atp (w->face_cachels, elt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1627
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1628 cachel->updated = 0;
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1629 memset(FACE_CACHEL_FONT_UPDATED(cachel)->bits, 0,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
1630 BIT_VECTOR_LONG_STORAGE (NUM_LEADING_BYTES));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1631 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1632 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1633
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1634 #ifdef MEMORY_USAGE_STATS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1635
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1636 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1637 compute_face_cachel_usage (face_cachel_dynarr *face_cachels,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1638 struct overhead_stats *ovstats)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1639 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1640 int total = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1641
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1642 if (face_cachels)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1643 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1644 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1645
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1646 total += Dynarr_memory_usage (face_cachels, ovstats);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1647 for (i = 0; i < Dynarr_length (face_cachels); i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1648 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1649 int_dynarr *merged = Dynarr_at (face_cachels, i).merged_faces;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1650 if (merged)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1651 total += Dynarr_memory_usage (merged, ovstats);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1652 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1653 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1654
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1655 return total;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1656 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1657
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1658 #endif /* MEMORY_USAGE_STATS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1659
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1660
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1661 /*****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1662 * merged face functions *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1663 *****************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1664
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1665 /* Compare two merged face cachels to determine whether we have to add
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1666 a new entry to the face cache.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1667
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1668 Note that we do not compare the attributes, but just the faces the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1669 cachels are based on. If they are the same, then the cachels certainly
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1670 ought to have the same attributes, except in the case where fonts
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1671 for different charsets have been determined in the two -- and in that
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1672 case this difference is fine. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1673
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1674 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1675 compare_merged_face_cachels (struct face_cachel *cachel1,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1676 struct face_cachel *cachel2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1677 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1678 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1679
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1680 if (!EQ (cachel1->face, cachel2->face)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1681 || cachel1->nfaces != cachel2->nfaces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1682 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1683
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1684 for (i = 0; i < cachel1->nfaces; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1685 if (FACE_CACHEL_FINDEX_UNSAFE (cachel1, i)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1686 != FACE_CACHEL_FINDEX_UNSAFE (cachel2, i))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1687 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1688
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1689 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1690 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1691
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1692 /* Retrieve the index to a cachel for window W that corresponds to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1693 the specified cachel. If necessary, add a new element to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1694 cache. This is similar to get_builtin_face_cache_index() but
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1695 is intended for merged cachels rather than for cachels representing
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1696 just a face.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1697
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1698 Note that a merged cachel for just one face is not the same as
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1699 the simple cachel for that face, because it is also merged with
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1700 the default face. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1701
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1702 static face_index
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1703 get_merged_face_cache_index (struct window *w,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1704 struct face_cachel *merged_cachel)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1705 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1706 int elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1707 int cache_size = Dynarr_length (w->face_cachels);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1708
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1709 for (elt = 0; elt < cache_size; elt++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1710 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1711 struct face_cachel *cachel =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1712 Dynarr_atp (w->face_cachels, elt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1713
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1714 if (compare_merged_face_cachels (cachel, merged_cachel))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1715 return elt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1716 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1717
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1718 /* We didn't find it so add this instance to the cache. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1719 merged_cachel->updated = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1720 merged_cachel->dirty = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1721 Dynarr_add (w->face_cachels, *merged_cachel);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1722 return cache_size;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1723 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1724
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1725 face_index
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1726 get_extent_fragment_face_cache_index (struct window *w,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1727 struct extent_fragment *ef)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1728 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1729 struct face_cachel cachel;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1730 int len = Dynarr_length (ef->extents);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1731 face_index findex = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1732
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1733 /* Optimize the default case. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1734 if (len == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1735 return DEFAULT_INDEX;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1736 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1737 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1738 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1739
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1740 /* Merge the faces of the extents together in order. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1741
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1742 reset_face_cachel (&cachel);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1743
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1744 for (i = len - 1; i >= 0; i--)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1745 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1746 EXTENT current = Dynarr_at (ef->extents, i);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1747 int has_findex = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1748 Lisp_Object face = extent_face (current);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1749
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1750 if (FACEP (face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1751 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1752 findex = get_builtin_face_cache_index (w, face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1753 has_findex = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1754 merge_face_cachel_data (w, findex, &cachel);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1755 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1756 /* remember, we're called from within redisplay
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1757 so we can't error. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1758 else while (CONSP (face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1759 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1760 Lisp_Object one_face = XCAR (face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1761 if (FACEP (one_face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1762 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1763 findex = get_builtin_face_cache_index (w, one_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1764 merge_face_cachel_data (w, findex, &cachel);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1765
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1766 /* code duplication here but there's no clean
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1767 way to avoid it. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1768 if (cachel.nfaces >= NUM_STATIC_CACHEL_FACES)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1769 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1770 if (!cachel.merged_faces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1771 cachel.merged_faces = Dynarr_new (int);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1772 Dynarr_add (cachel.merged_faces, findex);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1773 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1774 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1775 cachel.merged_faces_static[cachel.nfaces] = findex;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1776 cachel.nfaces++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1777 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1778 face = XCDR (face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1779 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1780
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1781 if (has_findex)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1782 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1783 if (cachel.nfaces >= NUM_STATIC_CACHEL_FACES)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1784 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1785 if (!cachel.merged_faces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1786 cachel.merged_faces = Dynarr_new (int);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1787 Dynarr_add (cachel.merged_faces, findex);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1788 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1789 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1790 cachel.merged_faces_static[cachel.nfaces] = findex;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1791 cachel.nfaces++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1792 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1793 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1794
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1795 /* Now finally merge in the default face. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1796 findex = get_builtin_face_cache_index (w, Vdefault_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1797 merge_face_cachel_data (w, findex, &cachel);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1798
444
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1799 findex = get_merged_face_cache_index (w, &cachel);
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1800 if (cachel.merged_faces &&
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1801 /* merged_faces did not get stored and available via return value */
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1802 Dynarr_at (w->face_cachels, findex).merged_faces !=
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1803 cachel.merged_faces)
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1804 {
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1805 Dynarr_free (cachel.merged_faces);
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1806 cachel.merged_faces = 0;
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1807 }
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1808 return findex;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1809 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1810 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1811
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1812 /* Return a cache index for window W from merging the faces in FACE_LIST.
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1813 COUNT is the number of faces in the list.
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1814
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1815 The default face should not be included in the list, as it is always
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1816 implicitly merged into the cachel.
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1817
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1818 WARNING: this interface may change. */
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1819
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1820 face_index
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1821 merge_face_list_to_cache_index (struct window *w,
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1822 Lisp_Object *face_list, int count)
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1823 {
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1824 int i;
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1825 face_index findex = 0;
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1826 struct face_cachel cachel;
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1827
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1828 reset_face_cachel (&cachel);
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1829
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1830 for (i = 0; i < count; i++)
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1831 {
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1832 Lisp_Object face = face_list[i];
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1833
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1834 if (!NILP (face))
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1835 {
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1836 CHECK_FACE(face); /* #### presumably unnecessary */
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1837 findex = get_builtin_face_cache_index (w, face);
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1838 merge_face_cachel_data (w, findex, &cachel);
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1839 }
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1840 }
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1841
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1842 /* Now finally merge in the default face. */
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1843 findex = get_builtin_face_cache_index (w, Vdefault_face);
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1844 merge_face_cachel_data (w, findex, &cachel);
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1845
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1846 return get_merged_face_cache_index (w, &cachel);
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1847 }
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
1848
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1849
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1850 /*****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1851 interface functions
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1852 ****************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1853
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1854 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1855 update_EmacsFrame (Lisp_Object frame, Lisp_Object name)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1856 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1857 struct frame *frm = XFRAME (frame);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1858
3676
3ef0aaf3dc34 [xemacs-hg @ 2006-11-12 13:40:04 by aidan]
aidan
parents: 3659
diff changeset
1859 if (!FRAME_LIVE_P(frm))
3ef0aaf3dc34 [xemacs-hg @ 2006-11-12 13:40:04 by aidan]
aidan
parents: 3659
diff changeset
1860 return;
3ef0aaf3dc34 [xemacs-hg @ 2006-11-12 13:40:04 by aidan]
aidan
parents: 3659
diff changeset
1861
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1862 if (EQ (name, Qfont))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1863 MARK_FRAME_SIZE_SLIPPED (frm);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1864
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1865 MAYBE_FRAMEMETH (frm, update_frame_external_traits, (frm, name));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1866 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1867
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1868 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1869 update_EmacsFrames (Lisp_Object locale, Lisp_Object name)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1870 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1871 if (FRAMEP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1872 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1873 update_EmacsFrame (locale, name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1874 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1875 else if (DEVICEP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1876 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1877 Lisp_Object frmcons;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1878
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1879 DEVICE_FRAME_LOOP (frmcons, XDEVICE (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1880 update_EmacsFrame (XCAR (frmcons), name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1881 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1882 else if (EQ (locale, Qglobal) || EQ (locale, Qfallback))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1883 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1884 Lisp_Object frmcons, devcons, concons;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1885
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1886 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1887 update_EmacsFrame (XCAR (frmcons), name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1888 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1889 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1890
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1891 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1892 update_frame_face_values (struct frame *f)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1893 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1894 Lisp_Object frm = wrap_frame (f);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1895
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1896 update_EmacsFrame (frm, Qforeground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1897 update_EmacsFrame (frm, Qbackground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1898 update_EmacsFrame (frm, Qfont);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1899 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1900
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1901 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1902 face_property_was_changed (Lisp_Object face, Lisp_Object property,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1903 Lisp_Object locale)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1904 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1905 int default_face = EQ (face, Vdefault_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1906
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1907 /* If the locale could affect the frame value, then call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1908 update_EmacsFrames just in case. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1909 if (default_face &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1910 (EQ (property, Qforeground) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1911 EQ (property, Qbackground) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1912 EQ (property, Qfont)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1913 update_EmacsFrames (locale, property);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1914
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1915 if (WINDOWP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1916 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1917 MARK_FRAME_FACES_CHANGED (XFRAME (XWINDOW (locale)->frame));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1918 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1919 else if (FRAMEP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1920 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1921 MARK_FRAME_FACES_CHANGED (XFRAME (locale));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1922 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1923 else if (DEVICEP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1924 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1925 MARK_DEVICE_FRAMES_FACES_CHANGED (XDEVICE (locale));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1926 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1927 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1928 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1929 Lisp_Object devcons, concons;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1930 DEVICE_LOOP_NO_BREAK (devcons, concons)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1931 MARK_DEVICE_FRAMES_FACES_CHANGED (XDEVICE (XCAR (devcons)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1932 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1933
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1934 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1935 * This call to update_faces_inheritance isn't needed and makes
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1936 * creating and modifying faces _very_ slow. The point of
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1937 * update_face_inheritances is to find all faces that inherit
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1938 * directly from this face property and set the specifier "dirty"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1939 * flag on the corresponding specifier. This forces recaching of
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1940 * cached specifier values in frame and window struct slots. But
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1941 * currently no face properties are cached in frame and window
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1942 * struct slots, so calling this function does nothing useful!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1943 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1944 * Further, since update_faces_inheritance maps over the whole
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1945 * face table every time it is called, it gets terribly slow when
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1946 * there are many faces. Creating 500 faces on a 50Mhz 486 took
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1947 * 433 seconds when update_faces_inheritance was called. With the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1948 * call commented out, creating those same 500 faces took 0.72
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1949 * seconds.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1950 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1951 /* update_faces_inheritance (face, property);*/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1952 XFACE (face)->dirty = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1953 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1954
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1955 DEFUN ("copy-face", Fcopy_face, 2, 6, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1956 Define and return a new face which is a copy of an existing one,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1957 or makes an already-existing face be exactly like another.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1958 LOCALE, TAG-SET, EXACT-P, and HOW-TO-ADD are as in `copy-specifier'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1959 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1960 (old_face, new_name, locale, tag_set, exact_p, how_to_add))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1961 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1962 Lisp_Face *fold, *fnew;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1963 Lisp_Object new_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1964 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1965
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1966 old_face = Fget_face (old_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1967
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1968 /* We GCPRO old_face because it might be temporary, and GCing could
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1969 occur in various places below. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1970 GCPRO4 (tag_set, locale, old_face, new_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1971 /* check validity of how_to_add now. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1972 decode_how_to_add_specification (how_to_add);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1973 /* and of tag_set. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1974 tag_set = decode_specifier_tag_set (tag_set);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1975 /* and of locale. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1976 locale = decode_locale_list (locale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1977
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1978 new_face = Ffind_face (new_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1979 if (NILP (new_face))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1980 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1981 Lisp_Object temp;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1982
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1983 CHECK_SYMBOL (new_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1984
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1985 /* Create the new face with the same status as the old face. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1986 temp = (NILP (Fgethash (old_face, Vtemporary_faces_cache, Qnil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1987 ? Qnil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1988 : Qt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1989
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1990 new_face = Fmake_face (new_name, Qnil, temp);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1991 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1992
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1993 fold = XFACE (old_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1994 fnew = XFACE (new_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1995
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1996 #define COPY_PROPERTY(property) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1997 Fcopy_specifier (fold->property, fnew->property, \
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
1998 locale, tag_set, exact_p, how_to_add);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1999
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2000 COPY_PROPERTY (foreground);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2001 COPY_PROPERTY (background);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2002 COPY_PROPERTY (font);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2003 COPY_PROPERTY (display_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2004 COPY_PROPERTY (background_pixmap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2005 COPY_PROPERTY (underline);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2006 COPY_PROPERTY (strikethru);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2007 COPY_PROPERTY (highlight);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2008 COPY_PROPERTY (dim);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2009 COPY_PROPERTY (blinking);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2010 COPY_PROPERTY (reverse);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2011 #undef COPY_PROPERTY
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2012 /* #### should it copy the individual specifiers, if they exist? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2013 fnew->plist = Fcopy_sequence (fold->plist);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2014
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2015 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2016
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2017 return new_name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2018 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2019
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2020 #ifdef MULE
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2021
3918
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2022 Lisp_Object Qone_dimensional, Qtwo_dimensional, Qx_coverage_instantiator;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2023
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2024 DEFUN ("specifier-tag-one-dimensional-p",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2025 Fspecifier_tag_one_dimensional_p,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2026 2, 2, 0, /*
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2027 Return non-nil if (charset-dimension CHARSET) is 1.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2028
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2029 Used by the X11 platform font code; see `define-specifier-tag'. You
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2030 shouldn't ever need to call this yourself.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2031 */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2032 (charset, UNUSED(stage)))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2033 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2034 CHECK_CHARSET(charset);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2035 return (1 == XCHARSET_DIMENSION(charset)) ? Qt : Qnil;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2036 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2037
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2038 DEFUN ("specifier-tag-two-dimensional-p",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2039 Fspecifier_tag_two_dimensional_p,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2040 2, 2, 0, /*
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2041 Return non-nil if (charset-dimension CHARSET) is 2.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2042
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2043 Used by the X11 platform font code; see `define-specifier-tag'. You
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2044 shouldn't ever need to call this yourself.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2045 */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2046 (charset, UNUSED(stage)))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2047 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2048 CHECK_CHARSET(charset);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2049 return (2 == XCHARSET_DIMENSION(charset)) ? Qt : Qnil;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2050 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2051
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2052 DEFUN ("specifier-tag-final-stage-p",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2053 Fspecifier_tag_final_stage_p,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2054 2, 2, 0, /*
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2055 Return non-nil if STAGE is 'final.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2056
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2057 Used by the X11 platform font code for giving fallbacks; see
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2058 `define-specifier-tag'. You shouldn't ever need to call this.
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2059 */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2060 (UNUSED(charset), stage))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2061 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2062 return EQ(stage, Qfinal) ? Qt : Qnil;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2063 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2064
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2065 DEFUN ("specifier-tag-initial-stage-p",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2066 Fspecifier_tag_initial_stage_p,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2067 2, 2, 0, /*
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2068 Return non-nil if STAGE is 'initial.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2069
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2070 Used by the X11 platform font code for giving fallbacks; see
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2071 `define-specifier-tag'. You shouldn't ever need to call this.
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2072 */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2073 (UNUSED(charset), stage))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2074 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2075 return EQ(stage, Qinitial) ? Qt : Qnil;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2076 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2077
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2078 DEFUN ("specifier-tag-encode-as-utf-8-p",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2079 Fspecifier_tag_encode_as_utf_8_p,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2080 2, 2, 0, /*
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2081 Return t if and only if (charset-property CHARSET 'encode-as-utf-8)).
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2082
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2083 Used by the X11 platform font code; see `define-specifier-tag'. You
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2084 shouldn't ever need to call this.
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2085 */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2086 (charset, UNUSED(stage)))
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2087 {
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2088 /* Used to check that the stage was initial too. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2089 CHECK_CHARSET(charset);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2090 return XCHARSET_ENCODE_AS_UTF_8(charset) ? Qt : Qnil;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2091 }
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2092
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2093 #endif /* MULE */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2094
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2095
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2096 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2097 syms_of_faces (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2098 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
2099 INIT_LRECORD_IMPLEMENTATION (face);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
2100
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
2101 /* Qdefault, Qwidget, Qleft_margin, Qright_margin defined in general.c */
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2102 DEFSYMBOL (Qmodeline);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2103 DEFSYMBOL (Qgui_element);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2104 DEFSYMBOL (Qtext_cursor);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2105 DEFSYMBOL (Qvertical_divider);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2106
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2107 DEFSUBR (Ffacep);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2108 DEFSUBR (Ffind_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2109 DEFSUBR (Fget_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2110 DEFSUBR (Fface_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2111 DEFSUBR (Fbuilt_in_face_specifiers);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2112 DEFSUBR (Fface_list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2113 DEFSUBR (Fmake_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2114 DEFSUBR (Fcopy_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2115
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2116 #ifdef MULE
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2117 DEFSYMBOL (Qone_dimensional);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2118 DEFSYMBOL (Qtwo_dimensional);
3918
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2119 DEFSYMBOL (Qx_coverage_instantiator);
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2120
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2121 /* I would much prefer these were in Lisp. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2122 DEFSUBR (Fspecifier_tag_one_dimensional_p);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2123 DEFSUBR (Fspecifier_tag_two_dimensional_p);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2124 DEFSUBR (Fspecifier_tag_initial_stage_p);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2125 DEFSUBR (Fspecifier_tag_final_stage_p);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2126 DEFSUBR (Fspecifier_tag_encode_as_utf_8_p);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2127 #endif /* MULE */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2128
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2129 DEFSYMBOL (Qfacep);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2130 DEFSYMBOL (Qforeground);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2131 DEFSYMBOL (Qbackground);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2132 /* Qfont defined in general.c */
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2133 DEFSYMBOL (Qdisplay_table);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2134 DEFSYMBOL (Qbackground_pixmap);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2135 DEFSYMBOL (Qunderline);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2136 DEFSYMBOL (Qstrikethru);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2137 /* Qhighlight, Qreverse defined in general.c */
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2138 DEFSYMBOL (Qdim);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2139 DEFSYMBOL (Qblinking);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2140
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
2141 DEFSYMBOL (Qface_alias);
2867
abbd4c295aa2 [xemacs-hg @ 2005-07-20 07:36:33 by didierv]
didierv
parents: 2865
diff changeset
2142 DEFERROR_STANDARD (Qcyclic_face_alias, Qinvalid_state);
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
2143
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2144 DEFSYMBOL (Qinit_face_from_resources);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2145 DEFSYMBOL (Qinit_global_faces);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2146 DEFSYMBOL (Qinit_device_faces);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 462
diff changeset
2147 DEFSYMBOL (Qinit_frame_faces);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2148 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2149
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2150 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2151 structure_type_create_faces (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2152 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2153 struct structure_type *st;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2154
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2155 st = define_structure_type (Qface, face_validate, face_instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2156
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2157 define_structure_type_keyword (st, Qname, face_name_validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2158 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2159
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2160 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2161 vars_of_faces (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2162 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2163 staticpro (&Vpermanent_faces_cache);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2164 Vpermanent_faces_cache =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2165 make_lisp_hash_table (10, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2166 staticpro (&Vtemporary_faces_cache);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2167 Vtemporary_faces_cache =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2168 make_lisp_hash_table (0, HASH_TABLE_WEAK, HASH_TABLE_EQ);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2169
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2170 staticpro (&Vdefault_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2171 Vdefault_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2172 staticpro (&Vgui_element_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2173 Vgui_element_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2174 staticpro (&Vwidget_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2175 Vwidget_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2176 staticpro (&Vmodeline_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2177 Vmodeline_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2178 staticpro (&Vtoolbar_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2179 Vtoolbar_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2180
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2181 staticpro (&Vvertical_divider_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2182 Vvertical_divider_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2183 staticpro (&Vleft_margin_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2184 Vleft_margin_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2185 staticpro (&Vright_margin_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2186 Vright_margin_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2187 staticpro (&Vtext_cursor_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2188 Vtext_cursor_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2189 staticpro (&Vpointer_face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2190 Vpointer_face = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2191
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2192 #ifdef DEBUG_XEMACS
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2193 DEFVAR_INT ("debug-x-faces", &debug_x_faces /*
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2194 If non-zero, display debug information about X faces
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2195 */ );
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2196 debug_x_faces = 0;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2197 #endif
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2198
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2199 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2200 Lisp_Object syms[20];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2201 int n = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2202
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2203 syms[n++] = Qforeground;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2204 syms[n++] = Qbackground;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2205 syms[n++] = Qfont;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2206 syms[n++] = Qdisplay_table;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2207 syms[n++] = Qbackground_pixmap;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2208 syms[n++] = Qunderline;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2209 syms[n++] = Qstrikethru;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2210 syms[n++] = Qhighlight;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2211 syms[n++] = Qdim;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2212 syms[n++] = Qblinking;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2213 syms[n++] = Qreverse;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2214
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2215 Vbuilt_in_face_specifiers = Flist (n, syms);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2216 staticpro (&Vbuilt_in_face_specifiers);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2217 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2218 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2219
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2220 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2221 complex_vars_of_faces (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2222 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2223 /* Create the default face now so we know what it is immediately. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2224
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2225 Vdefault_face = Qnil; /* so that Fmake_face() doesn't set up a bogus
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2226 default value */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2227 Vdefault_face = Fmake_face (Qdefault, build_msg_string ("default face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2228 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2229
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2230 /* Provide some last-resort fallbacks to avoid utter fuckage if
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2231 someone provides invalid values for the global specifications. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2232
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2233 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2234 Lisp_Object fg_fb = Qnil, bg_fb = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2235
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2236 #ifdef HAVE_GTK
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2237 fg_fb = acons (list1 (Qgtk), build_string ("black"), fg_fb);
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2238 bg_fb = acons (list1 (Qgtk), build_string ("white"), bg_fb);
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2239 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2240 #ifdef HAVE_X_WINDOWS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2241 fg_fb = acons (list1 (Qx), build_string ("black"), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2242 bg_fb = acons (list1 (Qx), build_string ("white"), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2243 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2244 #ifdef HAVE_TTY
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2245 fg_fb = acons (list1 (Qtty), Fvector (0, 0), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2246 bg_fb = acons (list1 (Qtty), Fvector (0, 0), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2247 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2248 #ifdef HAVE_MS_WINDOWS
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
2249 fg_fb = acons (list1 (Qmsprinter), build_string ("black"), fg_fb);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
2250 bg_fb = acons (list1 (Qmsprinter), build_string ("white"), bg_fb);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2251 fg_fb = acons (list1 (Qmswindows), build_string ("black"), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2252 bg_fb = acons (list1 (Qmswindows), build_string ("white"), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2253 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2254 set_specifier_fallback (Fget (Vdefault_face, Qforeground, Qnil), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2255 set_specifier_fallback (Fget (Vdefault_face, Qbackground, Qnil), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2256 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2257
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2258 /* #### We may want to have different fallback values if NeXTstep
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2259 support is compiled in. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2260 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2261 Lisp_Object inst_list = Qnil;
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2262
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 826
diff changeset
2263 #if defined (HAVE_X_WINDOWS) || defined (HAVE_GTK)
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
2264
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2265 #ifdef HAVE_GTK
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2266 Lisp_Object device_symbol = Qgtk;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2267 #else
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2268 Lisp_Object device_symbol = Qx;
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2269 #endif
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2270
3802
d6f975442bd3 [xemacs-hg @ 2007-01-27 17:14:20 by michaels]
michaels
parents: 3747
diff changeset
2271 const Ascbyte **fontptr;
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2272
2367
ecf1ebac70d8 [xemacs-hg @ 2004-11-04 23:05:23 by ben]
ben
parents: 2286
diff changeset
2273 const Ascbyte *fonts[] =
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2274 {
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2275 #ifdef USE_XFT
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2276 /************** Xft fonts *************/
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2277
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2278 /* Note that fontconfig can search for several font families in one
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2279 call. We should use this facility. */
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2280 "Monospace-12",
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2281 /* do we need to worry about non-Latin characters for monospace?
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2282 No, at least in Debian's implementation of Xft.
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2283 We should recommend that "gothic" and "mincho" aliases be created? */
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2284 "Sazanami Mincho-12",
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2285 /* Japanese #### add encoding info? */
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2286 /* Arphic for Chinese? */
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2287 /* Korean */
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2288 #else
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2289 /* The default Japanese fonts installed with XFree86 4.0 use this
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2290 point size, and the -misc-fixed fonts (which look really bad with
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2291 Han characters) don't. We need to prefer the former. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2292 "-*-*-medium-r-*-*-*-150-*-*-c-*-*-*",
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2293 /* And the Chinese ones, maddeningly, use this one. (But on 4.0, while
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2294 XListFonts returns them, XLoadQueryFont on the fully-specified XLFD
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2295 corresponding to one of them fails!) */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2296 "-*-*-medium-r-*-*-*-160-*-*-c-*-*-*",
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2297 "-*-*-medium-r-*-*-*-170-*-*-c-*-*-*",
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2298 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2299 };
3802
d6f975442bd3 [xemacs-hg @ 2007-01-27 17:14:20 by michaels]
michaels
parents: 3747
diff changeset
2300
d6f975442bd3 [xemacs-hg @ 2007-01-27 17:14:20 by michaels]
michaels
parents: 3747
diff changeset
2301 #ifdef MULE
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2302
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2303 /* Define some specifier tags for classes of character sets. Combining
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2304 these allows for distinct fallback fonts for distinct dimensions of
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2305 character sets and stages. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2306
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2307 define_specifier_tag(Qtwo_dimensional, Qnil,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2308 intern ("specifier-tag-two-dimensional-p"));
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2309
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2310 define_specifier_tag(Qone_dimensional, Qnil,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2311 intern ("specifier-tag-one-dimensional-p"));
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2312
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2313 define_specifier_tag(Qinitial, Qnil,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2314 intern ("specifier-tag-initial-stage-p"));
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2315
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2316 define_specifier_tag(Qfinal, Qnil,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2317 intern ("specifier-tag-final-stage-p"));
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2318
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2319 define_specifier_tag (Qencode_as_utf_8, Qnil,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2320 intern("specifier-tag-encode-as-utf-8-p"));
3918
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2321
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2322 /* This tag is used to group those instantiators made available in the
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2323 fallback for the sake of coverage of obscure characters, notably
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2324 Markus Kuhn's misc-fixed fonts. They will be copied from the fallback
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2325 when the default face is determined from X resources at startup. */
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2326 define_specifier_tag (Qx_coverage_instantiator, Qnil, Qnil);
049dc907c17a [xemacs-hg @ 2007-04-22 19:58:27 by aidan]
aidan
parents: 3802
diff changeset
2327
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2328 #endif /* MULE */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2329
3747
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2330 #ifdef USE_XFT
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2331 for (fontptr = fonts + countof(fonts) - 1; fontptr >= fonts; fontptr--)
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2332 inst_list = Fcons (Fcons (list1 (device_symbol),
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2333 build_string (*fontptr)),
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2334 inst_list);
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2335
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2336 #else /* !USE_XFT */
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2337 inst_list =
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2338 Fcons
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2339 (Fcons
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2340 (list1 (device_symbol),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2341 build_string ("*")),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2342 inst_list);
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2343 #ifdef MULE
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2344
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2345 /* For Han characters and Ethiopic, we want the misc-fixed font used to
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2346 be distinct from that for alphabetic scripts, because the font
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2347 specified below is distractingly ugly when used for Han characters
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2348 (this is slightly less so) and because its coverage isn't up to
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2349 handling them (well, chiefly, it's not up to handling Ethiopic--we do
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2350 have charset-specific fallbacks for the East Asian charsets.) */
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2351 inst_list =
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2352 Fcons
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2353 (Fcons
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2354 (list4(device_symbol, Qtwo_dimensional, Qfinal, Qx_coverage_instantiator),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2355 build_string
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2356 ("-misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1")),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2357 inst_list);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2358
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2359 /* Use Markus Kuhn's version of misc-fixed as the font for the font for
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2360 when a given charset's registries can't be found and redisplay for
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2361 that charset falls back to iso10646-1. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2362
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2363 inst_list =
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2364 Fcons
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2365 (Fcons
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2366 (list4(device_symbol, Qone_dimensional, Qfinal, Qx_coverage_instantiator),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2367 build_string
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2368 ("-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso10646-1")),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2369 inst_list);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2370
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2371 for (fontptr = fonts + countof(fonts) - 1; fontptr >= fonts; fontptr--)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2372 inst_list = Fcons (Fcons (list3 (device_symbol,
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2373 Qtwo_dimensional, Qinitial),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2374 build_string (*fontptr)),
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2375 inst_list);
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2376
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2377 /* We need to set the font for the JIT-ucs-charsets separately from the
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2378 final stage, since otherwise it picks up the two-dimensional
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2379 specification (see specifier-tag-two-dimensional-initial-stage-p
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2380 above). They also use Markus Kuhn's ISO 10646-1 fixed fonts for
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2381 redisplay. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2382
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2383 inst_list =
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2384 Fcons
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2385 (Fcons
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2386 (list4(device_symbol, Qencode_as_utf_8, Qinitial, Qx_coverage_instantiator),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2387 build_string
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2388 ("-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso10646-1")),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2389 inst_list);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2390
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2391 #endif /* MULE */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2392
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2393 /* Needed to make sure that charsets with non-specified fonts don't
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2394 use bold and oblique first if medium and regular are available. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2395 inst_list =
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2396 Fcons
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2397 (Fcons
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2398 (list1 (device_symbol),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2399 build_string ("-*-*-medium-r-*-*-*-120-*-*-c-*-*-*")),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2400 inst_list);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2401
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2402 /* With a Cygwin XFree86 install, this returns the best (clearest,
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2403 most readable) font I can find when scaling of bitmap fonts is
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2404 turned on, as it is by default. (WHO IN THE NAME OF CHRIST THOUGHT
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2405 THAT WAS A GOOD IDEA?!?!) The other fonts that used to be specified
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2406 here gave horrendous results. */
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2407
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2408 inst_list =
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2409 Fcons
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2410 (Fcons
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2411 (list1 (device_symbol),
3659
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2412 build_string ("-*-lucidatypewriter-medium-r-*-*-*-120-*-*-*-*-*-*")),
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2413 inst_list);
98af8a976fc3 [xemacs-hg @ 2006-11-05 22:31:31 by aidan]
aidan
parents: 3094
diff changeset
2414
3747
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2415 #endif /* !USE_XFT */
c13b89ba4796 [xemacs-hg @ 2006-12-17 11:25:58 by aidan]
aidan
parents: 3707
diff changeset
2416
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2417 #endif /* HAVE_X_WINDOWS || HAVE_GTK */
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2418
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2419 #ifdef HAVE_TTY
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2420 inst_list = Fcons (Fcons (list1 (Qtty), build_string ("normal")),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2421 inst_list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2422 #endif /* HAVE_TTY */
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
2423
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2424 #ifdef HAVE_MS_WINDOWS
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2425 {
2367
ecf1ebac70d8 [xemacs-hg @ 2004-11-04 23:05:23 by ben]
ben
parents: 2286
diff changeset
2426 const Ascbyte *mswfonts[] =
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2427 {
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2428 "Courier New:Regular:10::",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2429 "Courier:Regular:10::",
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2430 ":Regular:10::"
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2431 };
2367
ecf1ebac70d8 [xemacs-hg @ 2004-11-04 23:05:23 by ben]
ben
parents: 2286
diff changeset
2432 const Ascbyte **mswfontptr;
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
2433
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2434 for (mswfontptr = mswfonts + countof (mswfonts) - 1;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2435 mswfontptr >= mswfonts; mswfontptr--)
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2436 {
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2437 /* display device */
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2438 inst_list = Fcons (Fcons (list1 (Qmswindows),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2439 build_string (*mswfontptr)),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2440 inst_list);
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2441 /* printer device */
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2442 inst_list = Fcons (Fcons (list1 (Qmsprinter),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2443 build_string (*mswfontptr)),
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2444 inst_list);
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2445 }
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
2446 /* Use Lucida Console rather than Courier New if it exists -- the
4187
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2447 line spacing is much less, so many more lines fit with the same
26dccfc8fa60 [xemacs-hg @ 2007-09-26 13:27:59 by didierv]
didierv
parents: 3918
diff changeset
2448 size font. (And it's specifically designed for screens.) */
2865
8baa2f03d853 [xemacs-hg @ 2005-07-19 09:45:00 by didierv]
didierv
parents: 2720
diff changeset
2449 inst_list = Fcons (Fcons (list1 (Qmswindows),
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
2450 build_string ("Lucida Console:Regular:10::")),
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
2451 inst_list);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2452 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2453 #endif /* HAVE_MS_WINDOWS */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2454
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2455 set_specifier_fallback (Fget (Vdefault_face, Qfont, Qnil), inst_list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2456 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2457
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2458 set_specifier_fallback (Fget (Vdefault_face, Qunderline, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2459 list1 (Fcons (Qnil, Qnil)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2460 set_specifier_fallback (Fget (Vdefault_face, Qstrikethru, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2461 list1 (Fcons (Qnil, Qnil)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2462 set_specifier_fallback (Fget (Vdefault_face, Qhighlight, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2463 list1 (Fcons (Qnil, Qnil)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2464 set_specifier_fallback (Fget (Vdefault_face, Qdim, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2465 list1 (Fcons (Qnil, Qnil)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2466 set_specifier_fallback (Fget (Vdefault_face, Qblinking, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2467 list1 (Fcons (Qnil, Qnil)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2468 set_specifier_fallback (Fget (Vdefault_face, Qreverse, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2469 list1 (Fcons (Qnil, Qnil)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2470
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2471 /* gui-element is the parent face of all gui elements such as
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2472 modeline, vertical divider and toolbar. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2473 Vgui_element_face = Fmake_face (Qgui_element,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2474 build_msg_string ("gui element face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2475 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2476
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2477 /* Provide some last-resort fallbacks for gui-element face which
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2478 mustn't default to default. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2479 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2480 Lisp_Object fg_fb = Qnil, bg_fb = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2481
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2482 /* #### gui-element face doesn't have a font property?
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2483 But it gets referred to later! */
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2484 #ifdef HAVE_GTK
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2485 /* We need to put something in there, or error checking gets
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2486 #%!@#ed up before the styles are set, which override the
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2487 fallbacks. */
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2488 fg_fb = acons (list1 (Qgtk), build_string ("black"), fg_fb);
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2489 bg_fb = acons (list1 (Qgtk), build_string ("Gray80"), bg_fb);
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 446
diff changeset
2490 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2491 #ifdef HAVE_X_WINDOWS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2492 fg_fb = acons (list1 (Qx), build_string ("black"), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2493 bg_fb = acons (list1 (Qx), build_string ("Gray80"), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2494 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2495 #ifdef HAVE_TTY
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2496 fg_fb = acons (list1 (Qtty), Fvector (0, 0), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2497 bg_fb = acons (list1 (Qtty), Fvector (0, 0), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2498 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2499 #ifdef HAVE_MS_WINDOWS
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
2500 fg_fb = acons (list1 (Qmsprinter), build_string ("black"), fg_fb);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
2501 bg_fb = acons (list1 (Qmsprinter), build_string ("white"), bg_fb);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2502 fg_fb = acons (list1 (Qmswindows), build_string ("black"), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2503 bg_fb = acons (list1 (Qmswindows), build_string ("Gray75"), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2504 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2505 set_specifier_fallback (Fget (Vgui_element_face, Qforeground, Qnil), fg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2506 set_specifier_fallback (Fget (Vgui_element_face, Qbackground, Qnil), bg_fb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2507 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2508
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2509 /* Now create the other faces that redisplay needs to refer to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2510 directly. We could create them in Lisp but it's simpler this
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2511 way since we need to get them anyway. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2512
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2513 /* modeline is gui element. */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2514 Vmodeline_face = Fmake_face (Qmodeline, build_msg_string ("modeline face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2515 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2516
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2517 set_specifier_fallback (Fget (Vmodeline_face, Qforeground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2518 Fget (Vgui_element_face, Qforeground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2519 set_specifier_fallback (Fget (Vmodeline_face, Qbackground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2520 Fget (Vgui_element_face, Qbackground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2521 set_specifier_fallback (Fget (Vmodeline_face, Qbackground_pixmap, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2522 Fget (Vgui_element_face, Qbackground_pixmap,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2523 Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2524
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2525 /* toolbar is another gui element */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2526 Vtoolbar_face = Fmake_face (Qtoolbar,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2527 build_msg_string ("toolbar face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2528 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2529 set_specifier_fallback (Fget (Vtoolbar_face, Qforeground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2530 Fget (Vgui_element_face, Qforeground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2531 set_specifier_fallback (Fget (Vtoolbar_face, Qbackground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2532 Fget (Vgui_element_face, Qbackground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2533 set_specifier_fallback (Fget (Vtoolbar_face, Qbackground_pixmap, Qnil),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2534 Fget (Vgui_element_face, Qbackground_pixmap,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2535 Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2536
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2537 /* vertical divider is another gui element */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2538 Vvertical_divider_face = Fmake_face (Qvertical_divider,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2539 build_msg_string ("vertical divider face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2540 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2541
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2542 set_specifier_fallback (Fget (Vvertical_divider_face, Qforeground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2543 Fget (Vgui_element_face, Qforeground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2544 set_specifier_fallback (Fget (Vvertical_divider_face, Qbackground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2545 Fget (Vgui_element_face, Qbackground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2546 set_specifier_fallback (Fget (Vvertical_divider_face, Qbackground_pixmap,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2547 Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2548 Fget (Vgui_element_face, Qbackground_pixmap,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2549 Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2550
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2551 /* widget is another gui element */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2552 Vwidget_face = Fmake_face (Qwidget,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2553 build_msg_string ("widget face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2554 Qnil);
3094
ad2f4ae9895b [xemacs-hg @ 2005-11-26 11:45:47 by stephent]
stephent
parents: 3017
diff changeset
2555 /* #### weird ... the gui-element face doesn't have its own font yet */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
2556 set_specifier_fallback (Fget (Vwidget_face, Qfont, Qunbound),
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
2557 Fget (Vgui_element_face, Qfont, Qunbound));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2558 set_specifier_fallback (Fget (Vwidget_face, Qforeground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2559 Fget (Vgui_element_face, Qforeground, Qunbound));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2560 set_specifier_fallback (Fget (Vwidget_face, Qbackground, Qunbound),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2561 Fget (Vgui_element_face, Qbackground, Qunbound));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
2562 /* We don't want widgets to have a default background pixmap. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2563
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2564 Vleft_margin_face = Fmake_face (Qleft_margin,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2565 build_msg_string ("left margin face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2566 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2567 Vright_margin_face = Fmake_face (Qright_margin,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2568 build_msg_string ("right margin face"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2569 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2570 Vtext_cursor_face = Fmake_face (Qtext_cursor,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2571 build_msg_string ("face for text cursor"),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2572 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2573 Vpointer_face =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2574 Fmake_face (Qpointer,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
2575 build_msg_string
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2576 ("face for foreground/background colors of mouse pointer"),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2577 Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2578 }