annotate src/objects.c @ 3063:d30cd499e445

[xemacs-hg @ 2005-11-13 10:48:01 by ben] further error-checking, etc. alloc.c, lrecord.h: Move around the handling of setting of lheader->uid so it's in set_lheader_implementation() -- that way, even non-MC-ALLOC builds get useful uid's in their bare lrecords. Redo related code for strings so the non-ascii count that is stored in the uid isn't hosed. events.c: Save and restore the uid around event zeroing/deadbeefing. lisp.h: Set the correct value of MAX_STRING_ASCII_BEGIN under MC_ALLOC. lisp.h: rearrange the basic code handling ints and chars. basic int stuff goes first, followed by basic char stuff, followed in turn by stuff that mixes ints and chars. this is required since some basic defn's have become inline functions. XCHAR and CHARP have additional error-checking in that they check to make sure that the value in question is not just a character but a valid character (i.e. its numeric value is valid). print.c: debug_p4 now has a useful UID in all cases and uses it; but it also prints the raw header address (previously, you just got one of them). text.h: some basic char defn's that belonged in lisp.h have been moved there. valid_ichar_p() is moved too since the inline functions need it.
author ben
date Sun, 13 Nov 2005 10:48:04 +0000
parents 1e7cc382eb16
children 141c2920ea48 3742ea8250b5
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1 /* Generic Objects and Functions.
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2 Copyright (C) 1995 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, 2002, 2004 Ben Wing.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25 #include <config.h>
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26 #include "lisp.h"
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27
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28 #include "buffer.h"
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29 #include "device-impl.h"
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30 #include "elhash.h"
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31 #include "faces.h"
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32 #include "frame.h"
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33 #include "glyphs.h"
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34 #include "objects-impl.h"
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35 #include "specifier.h"
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36 #include "window.h"
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37
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38 #ifdef HAVE_TTY
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39 #include "console-tty.h"
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40 #endif
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41
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42 /* Objects that are substituted when an instantiation fails.
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43 If we leave in the Qunbound value, we will probably get crashes. */
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44 Lisp_Object Vthe_null_color_instance, Vthe_null_font_instance;
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45
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46 /* Authors: Ben Wing, Chuck Thompson */
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47
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48 DOESNT_RETURN
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49 finalose (void *ptr)
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50 {
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51 Lisp_Object obj = wrap_pointer_1 (ptr);
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52
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53 invalid_operation
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54 ("Can't dump an emacs containing window system objects", obj);
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55 }
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56
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57
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58 /****************************************************************************
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59 * Color-Instance Object *
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60 ****************************************************************************/
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61
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62 Lisp_Object Qcolor_instancep;
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63
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64 static const struct memory_description color_instance_data_description_1 []= {
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65 #ifdef HAVE_TTY
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66 { XD_BLOCK_PTR, tty_console, 1, { &tty_color_instance_data_description } },
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67 #endif
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68 { XD_END }
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69 };
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70
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71 static const struct sized_memory_description color_instance_data_description = {
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72 sizeof (void *), color_instance_data_description_1
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73 };
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74
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75 static const struct memory_description color_instance_description[] = {
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76 { XD_INT, offsetof (Lisp_Color_Instance, color_instance_type) },
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77 { XD_LISP_OBJECT, offsetof (Lisp_Color_Instance, name)},
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78 { XD_LISP_OBJECT, offsetof (Lisp_Color_Instance, device)},
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79 { XD_UNION, offsetof (Lisp_Color_Instance, data),
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80 XD_INDIRECT (0, 0), { &color_instance_data_description } },
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81 {XD_END}
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82 };
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83
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84 static Lisp_Object
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85 mark_color_instance (Lisp_Object obj)
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86 {
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87 Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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88 mark_object (c->name);
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89 if (!NILP (c->device)) /* Vthe_null_color_instance */
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90 MAYBE_DEVMETH (XDEVICE (c->device), mark_color_instance, (c));
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91
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92 return c->device;
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93 }
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94
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95 static void
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96 print_color_instance (Lisp_Object obj, Lisp_Object printcharfun,
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97 int escapeflag)
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98 {
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99 Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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100 if (print_readably)
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101 printing_unreadable_object ("#<color-instance 0x%x>",
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102 c->header.uid);
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103 write_fmt_string_lisp (printcharfun, "#<color-instance %s", 1, c->name);
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104 write_fmt_string_lisp (printcharfun, " on %s", 1, c->device);
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105 if (!NILP (c->device)) /* Vthe_null_color_instance */
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106 MAYBE_DEVMETH (XDEVICE (c->device), print_color_instance,
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107 (c, printcharfun, escapeflag));
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108 write_fmt_string (printcharfun, " 0x%x>", c->header.uid);
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109 }
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110
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111 static void
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112 finalize_color_instance (void *header, int for_disksave)
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113 {
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114 Lisp_Color_Instance *c = (Lisp_Color_Instance *) header;
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115
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116 if (!NILP (c->device))
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117 {
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118 if (for_disksave) finalose (c);
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119 MAYBE_DEVMETH (XDEVICE (c->device), finalize_color_instance, (c));
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120 }
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121 }
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122
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123 static int
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124 color_instance_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
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125 {
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126 Lisp_Color_Instance *c1 = XCOLOR_INSTANCE (obj1);
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127 Lisp_Color_Instance *c2 = XCOLOR_INSTANCE (obj2);
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128
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129 return (c1 == c2) ||
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130 (EQ (c1->device, c2->device) &&
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131 DEVICEP (c1->device) &&
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132 HAS_DEVMETH_P (XDEVICE (c1->device), color_instance_equal) &&
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133 DEVMETH (XDEVICE (c1->device), color_instance_equal, (c1, c2, depth)));
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134 }
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135
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136 static Hashcode
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137 color_instance_hash (Lisp_Object obj, int depth)
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138 {
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139 Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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140 struct device *d = DEVICEP (c->device) ? XDEVICE (c->device) : 0;
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141
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142 return HASH2 ((Hashcode) d,
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143 !d ? LISP_HASH (obj)
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144 : DEVMETH_OR_GIVEN (d, color_instance_hash, (c, depth),
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145 LISP_HASH (obj)));
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146 }
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147
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148 DEFINE_LRECORD_IMPLEMENTATION ("color-instance", color_instance,
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149 0, /*dumpable-flag*/
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150 mark_color_instance, print_color_instance,
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151 finalize_color_instance, color_instance_equal,
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152 color_instance_hash,
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153 color_instance_description,
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154 Lisp_Color_Instance);
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155
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156 DEFUN ("make-color-instance", Fmake_color_instance, 1, 3, 0, /*
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157 Return a new `color-instance' object named NAME (a string).
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158
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159 Optional argument DEVICE specifies the device this object applies to
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160 and defaults to the selected device.
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161
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162 An error is signaled if the color is unknown or cannot be allocated;
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163 however, if optional argument NOERROR is non-nil, nil is simply
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164 returned in this case. (And if NOERROR is other than t, a warning may
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165 be issued.)
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166
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167 The returned object is a normal, first-class lisp object. The way you
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168 `deallocate' the color is the way you deallocate any other lisp object:
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169 you drop all pointers to it and allow it to be garbage collected. When
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170 these objects are GCed, the underlying window-system data (e.g. X object)
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171 is deallocated as well.
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172 */
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173 (name, device, noerror))
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174 {
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175 Lisp_Color_Instance *c;
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176 int retval;
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177
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178 CHECK_STRING (name);
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179 device = wrap_device (decode_device (device));
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180
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181 c = ALLOC_LCRECORD_TYPE (Lisp_Color_Instance, &lrecord_color_instance);
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182 c->name = name;
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183 c->device = device;
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184 c->data = 0;
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185 c->color_instance_type = get_console_variant (XDEVICE_TYPE (c->device));
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186
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187 retval = MAYBE_INT_DEVMETH (XDEVICE (device), initialize_color_instance,
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188 (c, name, device,
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189 decode_error_behavior_flag (noerror)));
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190 if (!retval)
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191 return Qnil;
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192
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193 return wrap_color_instance (c);
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194 }
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195
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196 DEFUN ("color-instance-p", Fcolor_instance_p, 1, 1, 0, /*
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197 Return non-nil if OBJECT is a color instance.
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198 */
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199 (object))
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200 {
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201 return COLOR_INSTANCEP (object) ? Qt : Qnil;
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202 }
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203
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204 DEFUN ("color-instance-name", Fcolor_instance_name, 1, 1, 0, /*
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205 Return the name used to allocate COLOR-INSTANCE.
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206 */
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207 (color_instance))
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208 {
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209 CHECK_COLOR_INSTANCE (color_instance);
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210 return XCOLOR_INSTANCE (color_instance)->name;
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211 }
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212
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213 DEFUN ("color-instance-rgb-components", Fcolor_instance_rgb_components, 1, 1, 0, /*
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214 Return a three element list containing the red, green, and blue
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215 color components of COLOR-INSTANCE, or nil if unknown.
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216 Component values range from 0 to 65535.
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217 */
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218 (color_instance))
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219 {
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220 Lisp_Color_Instance *c;
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221
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222 CHECK_COLOR_INSTANCE (color_instance);
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223 c = XCOLOR_INSTANCE (color_instance);
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224
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225 if (NILP (c->device))
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226 return Qnil;
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227
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228 return MAYBE_LISP_DEVMETH (XDEVICE (c->device),
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229 color_instance_rgb_components,
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230 (c));
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231 }
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232
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233 DEFUN ("valid-color-name-p", Fvalid_color_name_p, 1, 2, 0, /*
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234 Return true if COLOR names a valid color for the current device.
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235
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236 Valid color names for X are listed in the file /usr/lib/X11/rgb.txt, or
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237 whatever the equivalent is on your system.
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238
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239 Valid color names for TTY are those which have an ISO 6429 (ANSI) sequence.
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240 In addition to being a color this may be one of a number of attributes
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241 such as `blink'.
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242 */
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243 (color, device))
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244 {
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245 struct device *d = decode_device (device);
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246
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247 CHECK_STRING (color);
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248 return MAYBE_INT_DEVMETH (d, valid_color_name_p, (d, color)) ? Qt : Qnil;
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249 }
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250
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251 DEFUN ("color-list", Fcolor_list, 0, 1, 0, /*
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252 Return a list of color names.
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253 DEVICE specifies which device to return names for, and defaults to the
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254 currently selected device.
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255 */
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256 (device))
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257 {
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258 device = wrap_device (decode_device (device));
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259
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260 return MAYBE_LISP_DEVMETH (XDEVICE (device), color_list, ());
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261 }
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262
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263
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264 /***************************************************************************
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265 * Font-Instance Object *
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266 ***************************************************************************/
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267
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268 Lisp_Object Qfont_instancep;
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269
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270 static Lisp_Object font_instance_truename_internal (Lisp_Object xfont,
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271 Error_Behavior errb);
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272
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273 static const struct memory_description font_instance_data_description_1 []= {
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274 #ifdef HAVE_TTY
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275 { XD_BLOCK_PTR, tty_console, 1, { &tty_font_instance_data_description} },
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276 #endif
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277 { XD_END }
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278 };
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279
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280 static const struct sized_memory_description font_instance_data_description = {
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281 sizeof (void *), font_instance_data_description_1
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282 };
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283
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284 static const struct memory_description font_instance_description[] = {
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285 { XD_INT, offsetof (Lisp_Font_Instance, font_instance_type) },
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286 { XD_LISP_OBJECT, offsetof (Lisp_Font_Instance, name)},
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287 { XD_LISP_OBJECT, offsetof (Lisp_Font_Instance, truename)},
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288 { XD_LISP_OBJECT, offsetof (Lisp_Font_Instance, device)},
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289 { XD_UNION, offsetof (Lisp_Font_Instance, data),
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290 XD_INDIRECT (0, 0), { &font_instance_data_description } },
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291 { XD_END }
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292 };
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293
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294
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295 static Lisp_Object
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296 mark_font_instance (Lisp_Object obj)
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297 {
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298 Lisp_Font_Instance *f = XFONT_INSTANCE (obj);
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299
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300 mark_object (f->name);
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301 mark_object (f->truename);
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302 if (!NILP (f->device)) /* Vthe_null_font_instance */
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303 MAYBE_DEVMETH (XDEVICE (f->device), mark_font_instance, (f));
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304
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305 return f->device;
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306 }
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307
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308 static void
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309 print_font_instance (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
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310 {
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311 Lisp_Font_Instance *f = XFONT_INSTANCE (obj);
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312 if (print_readably)
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313 printing_unreadable_object ("#<font-instance 0x%x>", f->header.uid);
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314 write_fmt_string_lisp (printcharfun, "#<font-instance %S", 1, f->name);
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315 write_fmt_string_lisp (printcharfun, " on %s", 1, f->device);
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316 if (!NILP (f->device))
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317 MAYBE_DEVMETH (XDEVICE (f->device), print_font_instance,
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
318 (f, printcharfun, escapeflag));
800
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ben
parents: 793
diff changeset
319 write_fmt_string (printcharfun, " 0x%x>", f->header.uid);
428
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cvs
parents:
diff changeset
320 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
321
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
322 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
323 finalize_font_instance (void *header, int for_disksave)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
324 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
325 Lisp_Font_Instance *f = (Lisp_Font_Instance *) header;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
326
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
327 if (!NILP (f->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
328 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 if (for_disksave) finalose (f);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
330 MAYBE_DEVMETH (XDEVICE (f->device), finalize_font_instance, (f));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
332 }
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 /* Fonts are equal if they resolve to the same name.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
335 Since we call `font-truename' to do this, and since font-truename is lazy,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
336 this means the `equal' could cause XListFonts to be run the first time.
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
337 */
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
338 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
339 font_instance_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 /* #### should this be moved into a device method? */
793
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ben
parents: 771
diff changeset
342 return internal_equal (font_instance_truename_internal
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
343 (obj1, ERROR_ME_DEBUG_WARN),
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
344 font_instance_truename_internal
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
345 (obj2, ERROR_ME_DEBUG_WARN),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
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346 depth + 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
347 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348
2515
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ben
parents: 2500
diff changeset
349 static Hashcode
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
350 font_instance_hash (Lisp_Object obj, int depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
352 return internal_hash (font_instance_truename_internal
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
353 (obj, ERROR_ME_DEBUG_WARN),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 depth + 1);
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
934
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
357 DEFINE_LRECORD_IMPLEMENTATION ("font-instance", font_instance,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
358 0, /*dumpable-flag*/
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
359 mark_font_instance, print_font_instance,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
360 finalize_font_instance, font_instance_equal,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
361 font_instance_hash, font_instance_description,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
362 Lisp_Font_Instance);
934
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 874
diff changeset
363
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
364
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
365 DEFUN ("make-font-instance", Fmake_font_instance, 1, 3, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 Return a new `font-instance' object named NAME.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 DEVICE specifies the device this object applies to and defaults to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 selected device. An error is signalled if the font is unknown or cannot
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369 be allocated; however, if NOERROR is non-nil, nil is simply returned in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 this case.
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 The returned object is a normal, first-class lisp object. The way you
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 `deallocate' the font is the way you deallocate any other lisp object:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 you drop all pointers to it and allow it to be garbage collected. When
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
375 these objects are GCed, the underlying X data is deallocated as well.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 */
444
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
377 (name, device, noerror))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
379 Lisp_Font_Instance *f;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 int retval = 0;
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
381 Error_Behavior errb = decode_error_behavior_flag (noerror);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 if (ERRB_EQ (errb, ERROR_ME))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 CHECK_STRING (name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 else if (!STRINGP (name))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
388 device = wrap_device (decode_device (device));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389
3017
1e7cc382eb16 [xemacs-hg @ 2005-10-24 10:07:26 by ben]
ben
parents: 2720
diff changeset
390 f = ALLOC_LCRECORD_TYPE (Lisp_Font_Instance, &lrecord_font_instance);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
391 f->name = name;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
392 f->truename = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 f->device = device;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 f->data = 0;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
396 f->font_instance_type = get_console_variant (XDEVICE_TYPE (f->device));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 /* Stick some default values here ... */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 f->ascent = f->height = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 f->descent = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 f->width = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 f->proportional_p = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 retval = MAYBE_INT_DEVMETH (XDEVICE (device), initialize_font_instance,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 (f, name, device, errb));
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 if (!retval)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
410 return wrap_font_instance (f);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 }
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 DEFUN ("font-instance-p", Ffont_instance_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 Return non-nil if OBJECT is a font instance.
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 (object))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418 return FONT_INSTANCEP (object) ? Qt : Qnil;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 DEFUN ("font-instance-name", Ffont_instance_name, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 Return the name used to allocate FONT-INSTANCE.
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 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 return XFONT_INSTANCE (font_instance)->name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 DEFUN ("font-instance-ascent", Ffont_instance_ascent, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 Return the ascent in pixels of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 The returned value is the maximum ascent for all characters in the font,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 where a character's ascent is the number of pixels above (and including)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 the baseline.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 return make_int (XFONT_INSTANCE (font_instance)->ascent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 }
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 DEFUN ("font-instance-descent", Ffont_instance_descent, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 Return the descent in pixels of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 The returned value is the maximum descent for all characters in the font,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 where a character's descent is the number of pixels below the baseline.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 \(Many characters to do not have any descent. Typical characters with a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 descent are lowercase p and lowercase g.)
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 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 return make_int (XFONT_INSTANCE (font_instance)->descent);
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 DEFUN ("font-instance-width", Ffont_instance_width, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 Return the width in pixels of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 The returned value is the average width for all characters in the font.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 return make_int (XFONT_INSTANCE (font_instance)->width);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 }
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 DEFUN ("font-instance-proportional-p", Ffont_instance_proportional_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 Return whether FONT-INSTANCE is proportional.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 This means that different characters in the font have different widths.
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 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 return XFONT_INSTANCE (font_instance)->proportional_p ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 font_instance_truename_internal (Lisp_Object font_instance,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
477 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
479 Lisp_Font_Instance *f = XFONT_INSTANCE (font_instance);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
480
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481 if (NILP (f->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
483 maybe_signal_error (Qgui_error, "Couldn't determine font truename",
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
484 font_instance, Qfont, errb);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 }
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
487
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 return DEVMETH_OR_GIVEN (XDEVICE (f->device),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 font_instance_truename, (f, errb), f->name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 DEFUN ("font-instance-truename", Ffont_instance_truename, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 Return the canonical name of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 Font names are patterns which may match any number of fonts, of which
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 the first found is used. This returns an unambiguous name for that font
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 \(but not necessarily its only unambiguous name).
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 (font_instance))
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 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 return font_instance_truename_internal (font_instance, ERROR_ME);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 }
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 DEFUN ("font-instance-properties", Ffont_instance_properties, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 Return the properties (an alist or nil) of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
509 Lisp_Font_Instance *f;
428
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 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 f = XFONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 if (NILP (f->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 return Qnil;
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 return MAYBE_LISP_DEVMETH (XDEVICE (f->device),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 font_instance_properties, (f));
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
2527
491f8cf78a9c [xemacs-hg @ 2005-01-28 02:58:38 by ben]
ben
parents: 2515
diff changeset
521 DEFUN ("font-list", Ffont_list, 1, 3, 0, /*
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 Return a list of font names matching the given pattern.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 DEVICE specifies which device to search for names, and defaults to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 currently selected device.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525 */
1701
a1e328407366 [xemacs-hg @ 2003-09-20 01:14:24 by youngs]
youngs
parents: 1204
diff changeset
526 (pattern, device, maxnumber))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 CHECK_STRING (pattern);
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
529 device = wrap_device (decode_device (device));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530
2527
491f8cf78a9c [xemacs-hg @ 2005-01-28 02:58:38 by ben]
ben
parents: 2515
diff changeset
531 return MAYBE_LISP_DEVMETH (XDEVICE (device), font_list, (pattern, device,
1701
a1e328407366 [xemacs-hg @ 2003-09-20 01:14:24 by youngs]
youngs
parents: 1204
diff changeset
532 maxnumber));
428
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
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 /****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 Color Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 ***************************************************************************/
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
539
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
540 static const struct memory_description color_specifier_description[] = {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
541 { XD_LISP_OBJECT, offsetof (struct color_specifier, face) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
542 { XD_LISP_OBJECT, offsetof (struct color_specifier, face_property) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
543 { XD_END }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
544 };
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
545
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
546 DEFINE_SPECIFIER_TYPE_WITH_DATA (color);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 /* Qcolor defined in general.c */
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 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 color_create (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
552 Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554 COLOR_SPECIFIER_FACE (color) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 COLOR_SPECIFIER_FACE_PROPERTY (color) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 }
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 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 color_mark (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
561 Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 mark_object (COLOR_SPECIFIER_FACE (color));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 mark_object (COLOR_SPECIFIER_FACE_PROPERTY (color));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567 /* No equal or hash methods; ignore the face the color is based off
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 of for `equal' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 static Lisp_Object
2286
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 2268
diff changeset
571 color_instantiate (Lisp_Object specifier, Lisp_Object UNUSED (matchspec),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 Lisp_Object domain, Lisp_Object instantiator,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 Lisp_Object depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 /* When called, we're inside of call_with_suspended_errors(),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 so we can freely error. */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
577 Lisp_Object device = DOMAIN_DEVICE (domain);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 struct device *d = XDEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 if (COLOR_INSTANCEP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 /* If we are on the same device then we're done. Otherwise change
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 the instantiator to the name used to generate the pixel and let the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 STRINGP case deal with it. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 if (NILP (device) /* Vthe_null_color_instance */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 || EQ (device, XCOLOR_INSTANCE (instantiator)->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 return instantiator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 instantiator = Fcolor_instance_name (instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 if (STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 /* First, look to see if we can retrieve a cached value. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595 Lisp_Object instance =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596 Fgethash (instantiator, d->color_instance_cache, Qunbound);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 /* Otherwise, make a new one. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598 if (UNBOUNDP (instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 /* make sure we cache the failures, too. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 instance = Fmake_color_instance (instantiator, device, Qt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 Fputhash (instantiator, instance, d->color_instance_cache);
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 return NILP (instance) ? Qunbound : instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 else if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 switch (XVECTOR_LENGTH (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 case 0:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 if (DEVICE_TTY_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 return Vthe_null_color_instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
615 gui_error ("Color instantiator [] only valid on TTY's",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 device);
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 case 1:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 if (NILP (COLOR_SPECIFIER_FACE (XCOLOR_SPECIFIER (specifier))))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
620 gui_error ("Color specifier not attached to a face",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 return (FACE_PROPERTY_INSTANCE_1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 (Fget_face (XVECTOR_DATA (instantiator)[0]),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 COLOR_SPECIFIER_FACE_PROPERTY (XCOLOR_SPECIFIER (specifier)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 domain, ERROR_ME, 0, depth));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627 case 2:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 return (FACE_PROPERTY_INSTANCE_1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 (Fget_face (XVECTOR_DATA (instantiator)[0]),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 XVECTOR_DATA (instantiator)[1], domain, ERROR_ME, 0, depth));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 default:
2500
3d8143fc88e1 [xemacs-hg @ 2005-01-24 23:33:30 by ben]
ben
parents: 2367
diff changeset
633 ABORT ();
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 else if (NILP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 if (DEVICE_TTY_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 return Vthe_null_color_instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
641 gui_error ("Color instantiator [] only valid on TTY's",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 else
2500
3d8143fc88e1 [xemacs-hg @ 2005-01-24 23:33:30 by ben]
ben
parents: 2367
diff changeset
645 ABORT (); /* The spec validation routines are screwed up. */
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 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
648 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
649
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
650 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651 color_validate (Lisp_Object instantiator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653 if (COLOR_INSTANCEP (instantiator) || STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655 if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
657 if (XVECTOR_LENGTH (instantiator) > 2)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
658 sferror ("Inheritance vector must be of size 0 - 2",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660 else if (XVECTOR_LENGTH (instantiator) > 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662 Lisp_Object face = XVECTOR_DATA (instantiator)[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 Fget_face (face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 if (XVECTOR_LENGTH (instantiator) == 2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667 Lisp_Object field = XVECTOR_DATA (instantiator)[1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 if (!EQ (field, Qforeground) && !EQ (field, Qbackground))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
669 invalid_constant
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 ("Inheritance field must be `foreground' or `background'",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671 field);
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 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
674 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
676 invalid_argument ("Invalid color instantiator", instantiator);
428
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
679 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680 color_after_change (Lisp_Object specifier, Lisp_Object locale)
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 Lisp_Object face = COLOR_SPECIFIER_FACE (XCOLOR_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683 Lisp_Object property =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
684 COLOR_SPECIFIER_FACE_PROPERTY (XCOLOR_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685 if (!NILP (face))
448
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
686 {
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
687 face_property_was_changed (face, property, locale);
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
688 if (BUFFERP (locale))
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
689 XBUFFER (locale)->buffer_local_face_property = 1;
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
690 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
692
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
693 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694 set_color_attached_to (Lisp_Object obj, Lisp_Object face, Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
696 Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698 COLOR_SPECIFIER_FACE (color) = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699 COLOR_SPECIFIER_FACE_PROPERTY (color) = property;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702 DEFUN ("color-specifier-p", Fcolor_specifier_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703 Return t if OBJECT is a color specifier.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
704
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
705 See `make-color-specifier' for a description of possible color instantiators.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
706 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
707 (object))
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 return COLOR_SPECIFIERP (object) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
710 }
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 /****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
714 Font Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
715 ***************************************************************************/
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
716
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
717 static const struct memory_description font_specifier_description[] = {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
718 { XD_LISP_OBJECT, offsetof (struct font_specifier, face) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
719 { XD_LISP_OBJECT, offsetof (struct font_specifier, face_property) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
720 { XD_END }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
721 };
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
722
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
723 DEFINE_SPECIFIER_TYPE_WITH_DATA (font);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724 /* Qfont defined in general.c */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
726 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
727 font_create (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
728 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
729 Lisp_Specifier *font = XFONT_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
730
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
731 FONT_SPECIFIER_FACE (font) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
732 FONT_SPECIFIER_FACE_PROPERTY (font) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
733 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
734
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
736 font_mark (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
737 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
738 Lisp_Specifier *font = XFONT_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
739
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
740 mark_object (FONT_SPECIFIER_FACE (font));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
741 mark_object (FONT_SPECIFIER_FACE_PROPERTY (font));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
742 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
743
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
744 /* No equal or hash methods; ignore the face the font is based off
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
745 of for `equal' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
746
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
747 #ifdef MULE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
748
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
749 /* Given a truename font spec (i.e. the font spec should have its registry
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
750 field filled in), does it support displaying characters from CHARSET? */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
751
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
752 static int
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
753 font_spec_matches_charset (struct device *d, Lisp_Object charset,
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 800
diff changeset
754 const Ibyte *nonreloc, Lisp_Object reloc,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
755 Bytecount offset, Bytecount length,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
756 int stage)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758 return DEVMETH_OR_GIVEN (d, font_spec_matches_charset,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
759 (d, charset, nonreloc, reloc, offset, length,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
760 stage),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
761 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
762 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
763
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
764 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
765 font_validate_matchspec (Lisp_Object matchspec)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
766 {
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
767 CHECK_CONS (matchspec);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
768 Fget_charset (XCAR (matchspec));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
769 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
770
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
771 void
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
772 initialize_charset_font_caches (struct device *d)
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
773 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
774 /* Note that the following tables are bi-level. */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
775 d->charset_font_cache_stage_1 =
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
776 make_lisp_hash_table (20, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
777 d->charset_font_cache_stage_2 =
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
778 make_lisp_hash_table (20, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
779 }
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
780
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
781 void
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
782 invalidate_charset_font_caches (Lisp_Object charset)
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
783 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
784 /* Invalidate font cache entries for charset on all devices. */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
785 Lisp_Object devcons, concons, hash_table;
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
786 DEVICE_LOOP_NO_BREAK (devcons, concons)
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
787 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
788 struct device *d = XDEVICE (XCAR (devcons));
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
789 hash_table = Fgethash (charset, d->charset_font_cache_stage_1,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
790 Qunbound);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
791 if (!UNBOUNDP (hash_table))
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
792 Fclrhash (hash_table);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
793 hash_table = Fgethash (charset, d->charset_font_cache_stage_2,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
794 Qunbound);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
795 if (!UNBOUNDP (hash_table))
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
796 Fclrhash (hash_table);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
797 }
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
798 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
799
874
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
800 #endif /* MULE */
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
801
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
802
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
803 static Lisp_Object
2333
ba4677f54a05 [xemacs-hg @ 2004-10-14 17:26:18 by james]
james
parents: 2286
diff changeset
804 font_instantiate (Lisp_Object UNUSED (specifier),
ba4677f54a05 [xemacs-hg @ 2004-10-14 17:26:18 by james]
james
parents: 2286
diff changeset
805 Lisp_Object USED_IF_MULE (matchspec),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
806 Lisp_Object domain, Lisp_Object instantiator,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
807 Lisp_Object depth)
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 /* When called, we're inside of call_with_suspended_errors(),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810 so we can freely error. */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
811 Lisp_Object device = DOMAIN_DEVICE (domain);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
812 struct device *d = XDEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813 Lisp_Object instance;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
814 Lisp_Object charset = Qnil;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
815 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
816 int stage = 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
817
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
818 if (!UNBOUNDP (matchspec))
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
819 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
820 charset = Fget_charset (XCAR (matchspec));
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
821 stage = NILP (XCDR (matchspec)) ? 0 : 1;
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
822 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
825 if (FONT_INSTANCEP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
826 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
827 if (NILP (device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
828 || EQ (device, XFONT_INSTANCE (instantiator)->device))
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 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
831 if (font_spec_matches_charset (d, charset, 0,
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
832 Ffont_instance_truename
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
833 (instantiator),
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
834 0, -1, stage))
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
835 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
836 return instantiator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
837 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
838 instantiator = Ffont_instance_name (instantiator);
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
841 if (STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
842 {
874
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
843 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
844 Lisp_Object cache = stage ? d->charset_font_cache_stage_2 :
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
845 d->charset_font_cache_stage_1;
874
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
846 #else
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
847 Lisp_Object cache = d->font_instance_cache;
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
848 #endif
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
849
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
850 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
851 if (!NILP (charset))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
852 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
853 /* The instantiator is a font spec that could match many
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
854 different fonts. We need to find one of those fonts
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
855 whose registry matches the registry of the charset in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
856 MATCHSPEC. This is potentially a very slow operation,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
857 as it involves doing an XListFonts() or equivalent to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
858 iterate over all possible fonts, and a regexp match
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
859 on each one. So we cache the results. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
860 Lisp_Object matching_font = Qunbound;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
861 Lisp_Object hash_table = Fgethash (charset, cache, Qunbound);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
862 if (UNBOUNDP (hash_table))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
863 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
864 /* need to make a sub hash table. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
865 hash_table = make_lisp_hash_table (20, HASH_TABLE_KEY_WEAK,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
866 HASH_TABLE_EQUAL);
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
867 Fputhash (charset, hash_table, cache);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
868 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
869 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
870 matching_font = Fgethash (instantiator, hash_table, Qunbound);
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 (UNBOUNDP (matching_font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
873 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
874 /* make sure we cache the failures, too. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
875 matching_font =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
876 DEVMETH_OR_GIVEN (d, find_charset_font,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
877 (device, instantiator, charset, stage),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
878 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
879 Fputhash (instantiator, matching_font, hash_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
880 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
881 if (NILP (matching_font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
882 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
883 instantiator = matching_font;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
884 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
885 #endif /* MULE */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
886
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
887 /* First, look to see if we can retrieve a cached value. */
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
888 instance = Fgethash (instantiator, cache, Qunbound);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
889 /* Otherwise, make a new one. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
890 if (UNBOUNDP (instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
891 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
892 /* make sure we cache the failures, too. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
893 instance = Fmake_font_instance (instantiator, device, Qt);
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
894 Fputhash (instantiator, instance, cache);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
895 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
896
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
897 return NILP (instance) ? Qunbound : instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
898 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
899 else if (VECTORP (instantiator))
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 assert (XVECTOR_LENGTH (instantiator) == 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
902 return (face_property_matching_instance
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
903 (Fget_face (XVECTOR_DATA (instantiator)[0]), Qfont,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
904 charset, domain, ERROR_ME, 0, depth));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
905 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
906 else if (NILP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
907 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
908 else
2500
3d8143fc88e1 [xemacs-hg @ 2005-01-24 23:33:30 by ben]
ben
parents: 2367
diff changeset
909 ABORT (); /* Eh? */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
910
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
911 return Qunbound;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
914 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
915 font_validate (Lisp_Object instantiator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
916 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
917 if (FONT_INSTANCEP (instantiator) || STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
918 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
919 if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
920 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
921 if (XVECTOR_LENGTH (instantiator) != 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
922 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
923 sferror
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
924 ("Vector length must be one for font inheritance", instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
925 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
926 Fget_face (XVECTOR_DATA (instantiator)[0]);
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 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
929 invalid_argument ("Must be string, vector, or font-instance",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
930 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
931 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
932
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
933 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
934 font_after_change (Lisp_Object specifier, Lisp_Object locale)
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 Lisp_Object face = FONT_SPECIFIER_FACE (XFONT_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
937 Lisp_Object property =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
938 FONT_SPECIFIER_FACE_PROPERTY (XFONT_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
939 if (!NILP (face))
448
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
940 {
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
941 face_property_was_changed (face, property, locale);
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
942 if (BUFFERP (locale))
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
943 XBUFFER (locale)->buffer_local_face_property = 1;
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
944 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
945 }
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 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
948 set_font_attached_to (Lisp_Object obj, Lisp_Object face, Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
949 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
950 Lisp_Specifier *font = XFONT_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
951
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
952 FONT_SPECIFIER_FACE (font) = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
953 FONT_SPECIFIER_FACE_PROPERTY (font) = property;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
954 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
955
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
956 DEFUN ("font-specifier-p", Ffont_specifier_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
957 Return non-nil if OBJECT is a font specifier.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
958
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
959 See `make-font-specifier' for a description of possible font instantiators.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
960 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
961 (object))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
962 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
963 return FONT_SPECIFIERP (object) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
964 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
965
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
966
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
967 /*****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
968 Face Boolean Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
969 ****************************************************************************/
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
970
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
971 static const struct memory_description face_boolean_specifier_description[] = {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
972 { XD_LISP_OBJECT, offsetof (struct face_boolean_specifier, face) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
973 { XD_LISP_OBJECT, offsetof (struct face_boolean_specifier, face_property) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
974 { XD_END }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
975 };
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
976
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
977 DEFINE_SPECIFIER_TYPE_WITH_DATA (face_boolean);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
978 Lisp_Object Qface_boolean;
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 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
981 face_boolean_create (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
982 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
983 Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
984
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
985 FACE_BOOLEAN_SPECIFIER_FACE (face_boolean) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
986 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
987 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
988
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
989 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
990 face_boolean_mark (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
991 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
992 Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
993
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
994 mark_object (FACE_BOOLEAN_SPECIFIER_FACE (face_boolean));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
995 mark_object (FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
996 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
997
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
998 /* No equal or hash methods; ignore the face the face-boolean is based off
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
999 of for `equal' */
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 static Lisp_Object
2286
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 2268
diff changeset
1002 face_boolean_instantiate (Lisp_Object specifier,
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 2268
diff changeset
1003 Lisp_Object UNUSED (matchspec),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1004 Lisp_Object domain, Lisp_Object instantiator,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1005 Lisp_Object depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1006 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1007 /* When called, we're inside of call_with_suspended_errors(),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1008 so we can freely error. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1009 if (NILP (instantiator) || EQ (instantiator, Qt))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1010 return instantiator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1011 else if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1012 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1013 Lisp_Object retval;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1014 Lisp_Object prop;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1015 int instantiator_len = XVECTOR_LENGTH (instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1016
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1017 assert (instantiator_len >= 1 && instantiator_len <= 3);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1018 if (instantiator_len > 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1019 prop = XVECTOR_DATA (instantiator)[1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1020 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1021 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1022 if (NILP (FACE_BOOLEAN_SPECIFIER_FACE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1023 (XFACE_BOOLEAN_SPECIFIER (specifier))))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1024 gui_error
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1025 ("Face-boolean specifier not attached to a face", instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1026 prop = FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1027 (XFACE_BOOLEAN_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1028 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1029
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1030 retval = (FACE_PROPERTY_INSTANCE_1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1031 (Fget_face (XVECTOR_DATA (instantiator)[0]),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1032 prop, domain, ERROR_ME, 0, depth));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1033
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1034 if (instantiator_len == 3 && !NILP (XVECTOR_DATA (instantiator)[2]))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1035 retval = NILP (retval) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1036
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1037 return retval;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1038 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1039 else
2500
3d8143fc88e1 [xemacs-hg @ 2005-01-24 23:33:30 by ben]
ben
parents: 2367
diff changeset
1040 ABORT (); /* Eh? */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1041
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1042 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1043 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1044
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1045 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1046 face_boolean_validate (Lisp_Object instantiator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1047 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1048 if (NILP (instantiator) || EQ (instantiator, Qt))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1049 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1050 else if (VECTORP (instantiator) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1051 (XVECTOR_LENGTH (instantiator) >= 1 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1052 XVECTOR_LENGTH (instantiator) <= 3))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1053 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1054 Lisp_Object face = XVECTOR_DATA (instantiator)[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1055
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1056 Fget_face (face);
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 if (XVECTOR_LENGTH (instantiator) > 1)
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 Lisp_Object field = XVECTOR_DATA (instantiator)[1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1061 if (!EQ (field, Qunderline)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1062 && !EQ (field, Qstrikethru)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1063 && !EQ (field, Qhighlight)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1064 && !EQ (field, Qdim)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1065 && !EQ (field, Qblinking)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1066 && !EQ (field, Qreverse))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1067 invalid_constant ("Invalid face-boolean inheritance field",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1068 field);
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 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1071 else if (VECTORP (instantiator))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1072 sferror ("Wrong length for face-boolean inheritance spec",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1073 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1074 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1075 invalid_argument ("Face-boolean instantiator must be nil, t, or vector",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1076 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1077 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1078
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1079 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1080 face_boolean_after_change (Lisp_Object specifier, Lisp_Object locale)
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 Lisp_Object face =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1083 FACE_BOOLEAN_SPECIFIER_FACE (XFACE_BOOLEAN_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1084 Lisp_Object property =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1085 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (XFACE_BOOLEAN_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1086 if (!NILP (face))
448
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1087 {
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1088 face_property_was_changed (face, property, locale);
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1089 if (BUFFERP (locale))
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1090 XBUFFER (locale)->buffer_local_face_property = 1;
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1091 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1092 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1093
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1094 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1095 set_face_boolean_attached_to (Lisp_Object obj, Lisp_Object face,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1096 Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1097 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1098 Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1099
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1100 FACE_BOOLEAN_SPECIFIER_FACE (face_boolean) = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1101 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean) = property;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1104 DEFUN ("face-boolean-specifier-p", Fface_boolean_specifier_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1105 Return non-nil if OBJECT is a face-boolean specifier.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1106
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1107 See `make-face-boolean-specifier' for a description of possible
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1108 face-boolean instantiators.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1109 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1110 (object))
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 return FACE_BOOLEAN_SPECIFIERP (object) ? Qt : Qnil;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1115
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1116 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1117 /* initialization */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1118 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1119
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1120 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1121 syms_of_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1122 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1123 INIT_LRECORD_IMPLEMENTATION (color_instance);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1124 INIT_LRECORD_IMPLEMENTATION (font_instance);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1125
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1126 DEFSUBR (Fcolor_specifier_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1127 DEFSUBR (Ffont_specifier_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1128 DEFSUBR (Fface_boolean_specifier_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1129
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1130 DEFSYMBOL_MULTIWORD_PREDICATE (Qcolor_instancep);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1131 DEFSUBR (Fmake_color_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1132 DEFSUBR (Fcolor_instance_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1133 DEFSUBR (Fcolor_instance_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1134 DEFSUBR (Fcolor_instance_rgb_components);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1135 DEFSUBR (Fvalid_color_name_p);
2527
491f8cf78a9c [xemacs-hg @ 2005-01-28 02:58:38 by ben]
ben
parents: 2515
diff changeset
1136 DEFSUBR (Fcolor_list);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1137
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1138 DEFSYMBOL_MULTIWORD_PREDICATE (Qfont_instancep);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1139 DEFSUBR (Fmake_font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1140 DEFSUBR (Ffont_instance_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1141 DEFSUBR (Ffont_instance_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1142 DEFSUBR (Ffont_instance_ascent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1143 DEFSUBR (Ffont_instance_descent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1144 DEFSUBR (Ffont_instance_width);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1145 DEFSUBR (Ffont_instance_proportional_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1146 DEFSUBR (Ffont_instance_truename);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1147 DEFSUBR (Ffont_instance_properties);
2527
491f8cf78a9c [xemacs-hg @ 2005-01-28 02:58:38 by ben]
ben
parents: 2515
diff changeset
1148 DEFSUBR (Ffont_list);
428
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 /* Qcolor, Qfont defined in general.c */
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1151 DEFSYMBOL (Qface_boolean);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1152 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1153
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1154 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1155 specifier_type_create_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1156 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1157 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (color, "color", "color-specifier-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1158 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (font, "font", "font-specifier-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1159 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (face_boolean, "face-boolean",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1160 "face-boolean-specifier-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1161
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1162 SPECIFIER_HAS_METHOD (color, instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1163 SPECIFIER_HAS_METHOD (font, instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1164 SPECIFIER_HAS_METHOD (face_boolean, instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1165
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1166 SPECIFIER_HAS_METHOD (color, validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1167 SPECIFIER_HAS_METHOD (font, validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1168 SPECIFIER_HAS_METHOD (face_boolean, validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1169
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1170 SPECIFIER_HAS_METHOD (color, create);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1171 SPECIFIER_HAS_METHOD (font, create);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1172 SPECIFIER_HAS_METHOD (face_boolean, create);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1173
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1174 SPECIFIER_HAS_METHOD (color, mark);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1175 SPECIFIER_HAS_METHOD (font, mark);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1176 SPECIFIER_HAS_METHOD (face_boolean, mark);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1177
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1178 SPECIFIER_HAS_METHOD (color, after_change);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1179 SPECIFIER_HAS_METHOD (font, after_change);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1180 SPECIFIER_HAS_METHOD (face_boolean, after_change);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1181
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1182 #ifdef MULE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1183 SPECIFIER_HAS_METHOD (font, validate_matchspec);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1184 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1185 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1186
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1187 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1188 reinit_specifier_type_create_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1189 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1190 REINITIALIZE_SPECIFIER_TYPE (color);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1191 REINITIALIZE_SPECIFIER_TYPE (font);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1192 REINITIALIZE_SPECIFIER_TYPE (face_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1193 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1194
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1195 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1196 reinit_vars_of_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1197 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1198 staticpro_nodump (&Vthe_null_color_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1199 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1200 Lisp_Color_Instance *c =
3017
1e7cc382eb16 [xemacs-hg @ 2005-10-24 10:07:26 by ben]
ben
parents: 2720
diff changeset
1201 ALLOC_LCRECORD_TYPE (Lisp_Color_Instance, &lrecord_color_instance);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1202 c->name = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1203 c->device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1204 c->data = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1205
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1206 Vthe_null_color_instance = wrap_color_instance (c);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1207 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1208
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1209 staticpro_nodump (&Vthe_null_font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1210 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1211 Lisp_Font_Instance *f =
3017
1e7cc382eb16 [xemacs-hg @ 2005-10-24 10:07:26 by ben]
ben
parents: 2720
diff changeset
1212 ALLOC_LCRECORD_TYPE (Lisp_Font_Instance, &lrecord_font_instance);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1213 f->name = Qnil;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
1214 f->truename = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1215 f->device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1216 f->data = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1217
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1218 f->ascent = f->height = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1219 f->descent = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1220 f->width = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1221 f->proportional_p = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1222
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1223 Vthe_null_font_instance = wrap_font_instance (f);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1224 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1225 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1226
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1227 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1228 vars_of_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1229 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1230 }