annotate src/objects.c @ 237:89ec2bb86eea r20-5b17

Import from CVS: tag r20-5b17
author cvs
date Mon, 13 Aug 2007 10:15:03 +0200
parents 0e522484dd2a
children c5d627a313b1
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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 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 "device.h"
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29 #include "elhash.h"
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30 #include "faces.h"
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31 #include "frame.h"
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32 #include "objects.h"
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33 #include "specifier.h"
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34 #include "window.h"
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35
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36 /* Objects that are substituted when an instantiation fails.
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37 If we leave in the Qunbound value, we will probably get crashes. */
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38 Lisp_Object Vthe_null_color_instance, Vthe_null_font_instance;
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39
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40 /* Authors: Ben Wing, Chuck Thompson */
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41
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42 void
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43 finalose (void *ptr)
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44 {
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45 Lisp_Object obj;
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46 XSETOBJ (obj, Lisp_Type_Record, ptr);
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47
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48 signal_simple_error
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49 ("Can't dump an emacs containing window system objects", obj);
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50 }
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51
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52
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53 /****************************************************************************
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54 * Color-Instance Object *
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55 ****************************************************************************/
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56
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57 Lisp_Object Qcolor_instancep;
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58 static Lisp_Object mark_color_instance (Lisp_Object, void (*) (Lisp_Object));
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59 static void print_color_instance (Lisp_Object, Lisp_Object, int);
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60 static void finalize_color_instance (void *, int);
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61 static int color_instance_equal (Lisp_Object, Lisp_Object, int depth);
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62 static unsigned long color_instance_hash (Lisp_Object obj, int depth);
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63 DEFINE_LRECORD_IMPLEMENTATION ("color-instance", color_instance,
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64 mark_color_instance, print_color_instance,
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65 finalize_color_instance, color_instance_equal,
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66 color_instance_hash,
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67 struct Lisp_Color_Instance);
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68
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69 static Lisp_Object
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70 mark_color_instance (Lisp_Object obj, void (*markobj) (Lisp_Object))
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71 {
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72 struct Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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73 ((markobj) (c->name));
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74 if (!NILP (c->device)) /* Vthe_null_color_instance */
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75 MAYBE_DEVMETH (XDEVICE (c->device), mark_color_instance, (c, markobj));
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76
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77 return c->device;
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78 }
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79
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80 static void
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81 print_color_instance (Lisp_Object obj, Lisp_Object printcharfun,
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82 int escapeflag)
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83 {
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84 char buf[100];
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85 struct Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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86 if (print_readably)
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87 error ("printing unreadable object #<color-instance 0x%x>",
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88 c->header.uid);
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89 write_c_string ("#<color-instance ", printcharfun);
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90 print_internal (c->name, printcharfun, 0);
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91 write_c_string (" on ", printcharfun);
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92 print_internal (c->device, printcharfun, 0);
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93 if (!NILP (c->device)) /* Vthe_null_color_instance */
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94 MAYBE_DEVMETH (XDEVICE (c->device), print_color_instance,
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95 (c, printcharfun, escapeflag));
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96 sprintf (buf, " 0x%x>", c->header.uid);
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97 write_c_string (buf, printcharfun);
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98 }
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99
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100 static void
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101 finalize_color_instance (void *header, int for_disksave)
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102 {
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103 struct Lisp_Color_Instance *c = (struct Lisp_Color_Instance *) header;
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104
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105 if (!NILP (c->device))
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106 {
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107 if (for_disksave) finalose (c);
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108 MAYBE_DEVMETH (XDEVICE (c->device), finalize_color_instance, (c));
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109 }
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110 }
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111
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112 static int
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113 color_instance_equal (Lisp_Object o1, Lisp_Object o2, int depth)
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114 {
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115 struct Lisp_Color_Instance *c1 = XCOLOR_INSTANCE (o1);
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116 struct Lisp_Color_Instance *c2 = XCOLOR_INSTANCE (o2);
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117 struct device *d1 = DEVICEP (c1->device) ? XDEVICE (c1->device) : 0;
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118 struct device *d2 = DEVICEP (c2->device) ? XDEVICE (c2->device) : 0;
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119
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120 if (d1 != d2)
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121 return 0;
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122 if (!d1 || !HAS_DEVMETH_P (d1, color_instance_equal))
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123 return EQ (o1, o2);
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124 return DEVMETH (d1, color_instance_equal, (c1, c2, depth));
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125 }
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126
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127 static unsigned long
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128 color_instance_hash (Lisp_Object obj, int depth)
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129 {
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130 struct Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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131 struct device *d = DEVICEP (c->device) ? XDEVICE (c->device) : 0;
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132
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133 return HASH2 ((unsigned long) d,
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134 !d ? LISP_HASH (obj)
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135 : DEVMETH_OR_GIVEN (d, color_instance_hash, (c, depth),
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136 LISP_HASH (obj)));
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137 }
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138
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139 DEFUN ("make-color-instance", Fmake_color_instance, 1, 3, 0, /*
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140 Creates a new `color-instance' object of the specified color.
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141 DEVICE specifies the device this object applies to and defaults to the
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142 selected device. An error is signalled if the color is unknown or cannot
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143 be allocated; however, if NOERROR is non-nil, nil is simply returned in
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144 this case. (And if NOERROR is other than t, a warning may be issued.)
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145
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146 The returned object is a normal, first-class lisp object. The way you
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147 `deallocate' the color is the way you deallocate any other lisp object:
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148 you drop all pointers to it and allow it to be garbage collected. When
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149 these objects are GCed, the underlying window-system data (e.g. X object)
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150 is deallocated as well.
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151 */
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152 (name, device, no_error))
0
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153 {
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154 struct Lisp_Color_Instance *c;
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155 Lisp_Object val;
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156 int retval = 0;
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157
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158 CHECK_STRING (name);
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159 XSETDEVICE (device, decode_device (device));
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160
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161 c = alloc_lcrecord_type (struct Lisp_Color_Instance, lrecord_color_instance);
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162 c->name = name;
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163 c->device = device;
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164
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165 c->data = 0;
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166
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167 retval = MAYBE_INT_DEVMETH (XDEVICE (device), initialize_color_instance,
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168 (c, name, device,
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169 decode_error_behavior_flag (no_error)));
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170
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171 if (!retval)
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172 return Qnil;
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173
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174 XSETCOLOR_INSTANCE (val, c);
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175 return val;
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176 }
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177
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178 DEFUN ("color-instance-p", Fcolor_instance_p, 1, 1, 0, /*
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179 Return non-nil if OBJECT is a color instance.
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180 */
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181 (object))
0
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182 {
173
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diff changeset
183 return COLOR_INSTANCEP (object) ? Qt : Qnil;
0
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184 }
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185
20
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186 DEFUN ("color-instance-name", Fcolor_instance_name, 1, 1, 0, /*
0
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187 Return the name used to allocate COLOR-INSTANCE.
20
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diff changeset
188 */
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189 (color_instance))
0
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190 {
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191 CHECK_COLOR_INSTANCE (color_instance);
173
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diff changeset
192 return XCOLOR_INSTANCE (color_instance)->name;
0
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193 }
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194
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195 DEFUN ("color-instance-rgb-components", Fcolor_instance_rgb_components, 1, 1, 0, /*
0
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196 Return a three element list containing the red, green, and blue
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197 color components of COLOR-INSTANCE, or nil if unknown.
227
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diff changeset
198 Component values range from 0-65535.
20
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199 */
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200 (color_instance))
0
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201 {
376386a54a3c Import from CVS: tag r19-14
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202 struct Lisp_Color_Instance *c;
376386a54a3c Import from CVS: tag r19-14
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203
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204 CHECK_COLOR_INSTANCE (color_instance);
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205 c = XCOLOR_INSTANCE (color_instance);
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206
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207 if (NILP (c->device))
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208 return Qnil;
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209 else
376386a54a3c Import from CVS: tag r19-14
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210 return MAYBE_LISP_DEVMETH (XDEVICE (c->device),
376386a54a3c Import from CVS: tag r19-14
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211 color_instance_rgb_components,
376386a54a3c Import from CVS: tag r19-14
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212 (c));
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213 }
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214
20
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215 DEFUN ("valid-color-name-p", Fvalid_color_name_p, 1, 2, 0, /*
0
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216 Return true if COLOR names a valid color for the current device.
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217
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218 Valid color names for X are listed in the file /usr/lib/X11/rgb.txt, or
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219 whatever the equivalent is on your system.
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220
376386a54a3c Import from CVS: tag r19-14
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221 Valid color names for TTY are those which have an ISO 6429 (ANSI) sequence.
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222 In addition to being a color this may be one of a number of attributes
376386a54a3c Import from CVS: tag r19-14
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223 such as `blink'.
20
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224 */
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225 (color, device))
0
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226 {
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227 struct device *d = decode_device (device);
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228
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229 CHECK_STRING (color);
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230 return MAYBE_INT_DEVMETH (d, valid_color_name_p, (d, color)) ? Qt : Qnil;
376386a54a3c Import from CVS: tag r19-14
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231 }
376386a54a3c Import from CVS: tag r19-14
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232
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233
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234 /***************************************************************************
376386a54a3c Import from CVS: tag r19-14
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235 * Font-Instance Object *
376386a54a3c Import from CVS: tag r19-14
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236 ***************************************************************************/
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237
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238 Lisp_Object Qfont_instancep;
376386a54a3c Import from CVS: tag r19-14
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239 static Lisp_Object mark_font_instance (Lisp_Object, void (*) (Lisp_Object));
376386a54a3c Import from CVS: tag r19-14
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240 static void print_font_instance (Lisp_Object, Lisp_Object, int);
376386a54a3c Import from CVS: tag r19-14
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241 static void finalize_font_instance (void *, int);
376386a54a3c Import from CVS: tag r19-14
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242 static int font_instance_equal (Lisp_Object o1, Lisp_Object o2, int depth);
376386a54a3c Import from CVS: tag r19-14
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243 static unsigned long font_instance_hash (Lisp_Object obj, int depth);
376386a54a3c Import from CVS: tag r19-14
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244 DEFINE_LRECORD_IMPLEMENTATION ("font-instance", font_instance,
376386a54a3c Import from CVS: tag r19-14
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245 mark_font_instance, print_font_instance,
376386a54a3c Import from CVS: tag r19-14
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246 finalize_font_instance, font_instance_equal,
376386a54a3c Import from CVS: tag r19-14
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247 font_instance_hash, struct Lisp_Font_Instance);
376386a54a3c Import from CVS: tag r19-14
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248
376386a54a3c Import from CVS: tag r19-14
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249 static Lisp_Object font_instance_truename_internal (Lisp_Object xfont,
376386a54a3c Import from CVS: tag r19-14
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250 Error_behavior errb);
376386a54a3c Import from CVS: tag r19-14
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251
376386a54a3c Import from CVS: tag r19-14
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252 static Lisp_Object
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253 mark_font_instance (Lisp_Object obj, void (*markobj) (Lisp_Object))
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254 {
376386a54a3c Import from CVS: tag r19-14
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255 struct Lisp_Font_Instance *f = XFONT_INSTANCE (obj);
376386a54a3c Import from CVS: tag r19-14
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256
376386a54a3c Import from CVS: tag r19-14
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257 ((markobj) (f->name));
376386a54a3c Import from CVS: tag r19-14
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258 if (!NILP (f->device)) /* Vthe_null_font_instance */
376386a54a3c Import from CVS: tag r19-14
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259 MAYBE_DEVMETH (XDEVICE (f->device), mark_font_instance, (f, markobj));
376386a54a3c Import from CVS: tag r19-14
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260
376386a54a3c Import from CVS: tag r19-14
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261 return f->device;
376386a54a3c Import from CVS: tag r19-14
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262 }
376386a54a3c Import from CVS: tag r19-14
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263
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264 static void
376386a54a3c Import from CVS: tag r19-14
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265 print_font_instance (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
376386a54a3c Import from CVS: tag r19-14
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266 {
376386a54a3c Import from CVS: tag r19-14
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267 char buf[200];
376386a54a3c Import from CVS: tag r19-14
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268 struct Lisp_Font_Instance *f = XFONT_INSTANCE (obj);
376386a54a3c Import from CVS: tag r19-14
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269 if (print_readably)
376386a54a3c Import from CVS: tag r19-14
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270 error ("printing unreadable object #<font-instance 0x%x>", f->header.uid);
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271 write_c_string ("#<font-instance ", printcharfun);
376386a54a3c Import from CVS: tag r19-14
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272 print_internal (f->name, printcharfun, 1);
376386a54a3c Import from CVS: tag r19-14
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273 write_c_string (" on ", printcharfun);
376386a54a3c Import from CVS: tag r19-14
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274 print_internal (f->device, printcharfun, 0);
376386a54a3c Import from CVS: tag r19-14
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275 MAYBE_DEVMETH (XDEVICE (f->device), print_font_instance,
376386a54a3c Import from CVS: tag r19-14
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276 (f, printcharfun, escapeflag));
376386a54a3c Import from CVS: tag r19-14
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277 sprintf (buf, " 0x%x>", f->header.uid);
376386a54a3c Import from CVS: tag r19-14
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278 write_c_string (buf, printcharfun);
376386a54a3c Import from CVS: tag r19-14
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279 }
376386a54a3c Import from CVS: tag r19-14
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280
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281 static void
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282 finalize_font_instance (void *header, int for_disksave)
376386a54a3c Import from CVS: tag r19-14
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283 {
376386a54a3c Import from CVS: tag r19-14
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284 struct Lisp_Font_Instance *f = (struct Lisp_Font_Instance *) header;
376386a54a3c Import from CVS: tag r19-14
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285
376386a54a3c Import from CVS: tag r19-14
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286 if (!NILP (f->device))
376386a54a3c Import from CVS: tag r19-14
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287 {
376386a54a3c Import from CVS: tag r19-14
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288 if (for_disksave) finalose (f);
376386a54a3c Import from CVS: tag r19-14
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289 MAYBE_DEVMETH (XDEVICE (f->device), finalize_font_instance, (f));
376386a54a3c Import from CVS: tag r19-14
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290 }
376386a54a3c Import from CVS: tag r19-14
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291 }
376386a54a3c Import from CVS: tag r19-14
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292
376386a54a3c Import from CVS: tag r19-14
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293 /* Fonts are equal if they resolve to the same name.
376386a54a3c Import from CVS: tag r19-14
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294 Since we call `font-truename' to do this, and since font-truename is lazy,
376386a54a3c Import from CVS: tag r19-14
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295 this means the `equal' could cause XListFonts to be run the first time.
376386a54a3c Import from CVS: tag r19-14
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296 */
376386a54a3c Import from CVS: tag r19-14
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297 static int
376386a54a3c Import from CVS: tag r19-14
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298 font_instance_equal (Lisp_Object o1, Lisp_Object o2, int depth)
376386a54a3c Import from CVS: tag r19-14
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299 {
376386a54a3c Import from CVS: tag r19-14
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300 /* #### should this be moved into a device method? */
173
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301 return internal_equal (font_instance_truename_internal (o1, ERROR_ME_NOT),
8eaf7971accc Import from CVS: tag r20-3b13
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302 font_instance_truename_internal (o2, ERROR_ME_NOT),
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303 depth + 1);
0
376386a54a3c Import from CVS: tag r19-14
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304 }
376386a54a3c Import from CVS: tag r19-14
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305
376386a54a3c Import from CVS: tag r19-14
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306 static unsigned long
376386a54a3c Import from CVS: tag r19-14
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307 font_instance_hash (Lisp_Object obj, int depth)
376386a54a3c Import from CVS: tag r19-14
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308 {
376386a54a3c Import from CVS: tag r19-14
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309 return internal_hash (font_instance_truename_internal (obj, ERROR_ME_NOT),
376386a54a3c Import from CVS: tag r19-14
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310 depth + 1);
376386a54a3c Import from CVS: tag r19-14
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311 }
376386a54a3c Import from CVS: tag r19-14
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312
20
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313 DEFUN ("make-font-instance", Fmake_font_instance, 1, 3, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
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314 Creates a new `font-instance' object of the specified name.
376386a54a3c Import from CVS: tag r19-14
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315 DEVICE specifies the device this object applies to and defaults to the
376386a54a3c Import from CVS: tag r19-14
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316 selected device. An error is signalled if the font is unknown or cannot
376386a54a3c Import from CVS: tag r19-14
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317 be allocated; however, if NOERROR is non-nil, nil is simply returned in
376386a54a3c Import from CVS: tag r19-14
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318 this case.
376386a54a3c Import from CVS: tag r19-14
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319
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320 The returned object is a normal, first-class lisp object. The way you
376386a54a3c Import from CVS: tag r19-14
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321 `deallocate' the font is the way you deallocate any other lisp object:
376386a54a3c Import from CVS: tag r19-14
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322 you drop all pointers to it and allow it to be garbage collected. When
376386a54a3c Import from CVS: tag r19-14
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323 these objects are GCed, the underlying X data is deallocated as well.
20
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324 */
859a2309aef8 Import from CVS: tag r19-15b93
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325 (name, device, no_error))
0
376386a54a3c Import from CVS: tag r19-14
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326 {
376386a54a3c Import from CVS: tag r19-14
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327 struct Lisp_Font_Instance *f;
376386a54a3c Import from CVS: tag r19-14
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328 Lisp_Object val;
376386a54a3c Import from CVS: tag r19-14
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329 int retval = 0;
376386a54a3c Import from CVS: tag r19-14
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330 Error_behavior errb = decode_error_behavior_flag (no_error);
376386a54a3c Import from CVS: tag r19-14
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331
376386a54a3c Import from CVS: tag r19-14
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332 if (ERRB_EQ (errb, ERROR_ME))
376386a54a3c Import from CVS: tag r19-14
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diff changeset
333 CHECK_STRING (name);
376386a54a3c Import from CVS: tag r19-14
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334 else if (!STRINGP (name))
376386a54a3c Import from CVS: tag r19-14
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335 return Qnil;
376386a54a3c Import from CVS: tag r19-14
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336
376386a54a3c Import from CVS: tag r19-14
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337 XSETDEVICE (device, decode_device (device));
376386a54a3c Import from CVS: tag r19-14
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diff changeset
338
185
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diff changeset
339 f = alloc_lcrecord_type (struct Lisp_Font_Instance, lrecord_font_instance);
0
376386a54a3c Import from CVS: tag r19-14
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diff changeset
340 f->name = name;
376386a54a3c Import from CVS: tag r19-14
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diff changeset
341 f->device = device;
376386a54a3c Import from CVS: tag r19-14
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342
376386a54a3c Import from CVS: tag r19-14
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343 f->data = 0;
376386a54a3c Import from CVS: tag r19-14
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diff changeset
344
376386a54a3c Import from CVS: tag r19-14
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345 /* Stick some default values here ... */
376386a54a3c Import from CVS: tag r19-14
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346 f->ascent = f->height = 1;
376386a54a3c Import from CVS: tag r19-14
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diff changeset
347 f->descent = 0;
376386a54a3c Import from CVS: tag r19-14
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348 f->width = 1;
376386a54a3c Import from CVS: tag r19-14
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349 f->proportional_p = 0;
173
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diff changeset
350
0
376386a54a3c Import from CVS: tag r19-14
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351 retval = MAYBE_INT_DEVMETH (XDEVICE (device), initialize_font_instance,
376386a54a3c Import from CVS: tag r19-14
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diff changeset
352 (f, name, device, errb));
376386a54a3c Import from CVS: tag r19-14
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353
376386a54a3c Import from CVS: tag r19-14
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diff changeset
354 if (!retval)
376386a54a3c Import from CVS: tag r19-14
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355 return Qnil;
376386a54a3c Import from CVS: tag r19-14
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356
376386a54a3c Import from CVS: tag r19-14
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357 XSETFONT_INSTANCE (val, f);
376386a54a3c Import from CVS: tag r19-14
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358 return val;
376386a54a3c Import from CVS: tag r19-14
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diff changeset
359 }
376386a54a3c Import from CVS: tag r19-14
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diff changeset
360
20
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diff changeset
361 DEFUN ("font-instance-p", Ffont_instance_p, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
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362 Return non-nil if OBJECT is a font instance.
20
859a2309aef8 Import from CVS: tag r19-15b93
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363 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
364 (object))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
365 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
366 return FONT_INSTANCEP (object) ? Qt : Qnil;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
367 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
368
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
369 DEFUN ("font-instance-name", Ffont_instance_name, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
370 Return the name used to allocate FONT-INSTANCE.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
371 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
372 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
373 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
374 CHECK_FONT_INSTANCE (font_instance);
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
375 return XFONT_INSTANCE (font_instance)->name;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
376 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
377
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
378 DEFUN ("font-instance-ascent", Ffont_instance_ascent, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
379 Return the ascent in pixels of FONT-INSTANCE.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
380 The returned value is the maximum ascent for all characters in the font,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
381 where a character's ascent is the number of pixels above (and including)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
382 the baseline.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
383 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
384 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
385 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
386 CHECK_FONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
387 return make_int (XFONT_INSTANCE (font_instance)->ascent);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
388 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
389
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
390 DEFUN ("font-instance-descent", Ffont_instance_descent, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
391 Return the descent in pixels of FONT-INSTANCE.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
392 The returned value is the maximum descent for all characters in the font,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
393 where a character's descent is the number of pixels below the baseline.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
394 (Many characters to do not have any descent. Typical characters with a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
395 descent are lowercase p and lowercase g.)
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
396 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
397 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
398 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
399 CHECK_FONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
400 return make_int (XFONT_INSTANCE (font_instance)->descent);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
401 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
402
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
403 DEFUN ("font-instance-width", Ffont_instance_width, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
404 Return the width in pixels of FONT-INSTANCE.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
405 The returned value is the average width for all characters in the font.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
406 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
407 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
408 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
409 CHECK_FONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
410 return make_int (XFONT_INSTANCE (font_instance)->width);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
411 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
412
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
413 DEFUN ("font-instance-proportional-p", Ffont_instance_proportional_p, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
414 Return whether FONT-INSTANCE is proportional.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
415 This means that different characters in the font have different widths.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
416 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
417 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
418 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
419 CHECK_FONT_INSTANCE (font_instance);
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
420 return XFONT_INSTANCE (font_instance)->proportional_p ? Qt : Qnil;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
421 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
422
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
423 static Lisp_Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
424 font_instance_truename_internal (Lisp_Object font_instance,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
425 Error_behavior errb)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
426 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
427 struct Lisp_Font_Instance *f = XFONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
428 return DEVMETH_OR_GIVEN (XDEVICE (f->device), font_instance_truename,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
429 (f, errb), f->name);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
430 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
431
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
432 DEFUN ("font-instance-truename", Ffont_instance_truename, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
433 Return the canonical name of FONT-INSTANCE.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
434 Font names are patterns which may match any number of fonts, of which
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
435 the first found is used. This returns an unambiguous name for that font
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
436 (but not necessarily its only unambiguous name).
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
437 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
438 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
439 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
440 CHECK_FONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
441 return font_instance_truename_internal (font_instance, ERROR_ME);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
442 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
443
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
444 DEFUN ("font-instance-properties", Ffont_instance_properties, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
445 Return the properties (an alist or nil) of FONT-INSTANCE.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
446 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
447 (font_instance))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
448 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
449 struct Lisp_Font_Instance *f;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
450
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
451 CHECK_FONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
452 f = XFONT_INSTANCE (font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
453
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
454 return MAYBE_LISP_DEVMETH (XDEVICE (f->device),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
455 font_instance_properties, (f));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
456 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
457
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
458 DEFUN ("list-fonts", Flist_fonts, 1, 2, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
459 Return a list of font names matching the given pattern.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
460 DEVICE specifies which device to search for names, and defaults to the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
461 currently selected device.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
462 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
463 (pattern, device))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
464 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
465 CHECK_STRING (pattern);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
466 XSETDEVICE (device, decode_device (device));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
467
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
468 return MAYBE_LISP_DEVMETH (XDEVICE (device), list_fonts, (pattern, device));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
469 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
470
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
471
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
472 /****************************************************************************
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
473 Color Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
474 ***************************************************************************/
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
475 DEFINE_SPECIFIER_TYPE (color);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
476 /* Qcolor defined in general.c */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
477
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
478 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
479 color_create (Lisp_Object obj)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
480 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
481 struct Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
482
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
483 COLOR_SPECIFIER_FACE (color) = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
484 COLOR_SPECIFIER_FACE_PROPERTY (color) = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
485 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
486
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
487 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
488 color_mark (Lisp_Object obj, void (*markobj) (Lisp_Object))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
489 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
490 struct Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
491
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
492 ((markobj) (COLOR_SPECIFIER_FACE (color)));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
493 ((markobj) (COLOR_SPECIFIER_FACE_PROPERTY (color)));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
494 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
495
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
496 /* No equal or hash methods; ignore the face the color is based off
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
497 of for `equal' */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
498
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
499 static Lisp_Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
500 color_instantiate (Lisp_Object specifier, Lisp_Object matchspec,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
501 Lisp_Object domain, Lisp_Object instantiator,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
502 Lisp_Object depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
503 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
504 /* When called, we're inside of call_with_suspended_errors(),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
505 so we can freely error. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
506 Lisp_Object device = DFW_DEVICE (domain);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
507 struct device *d = XDEVICE (device);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
508 Lisp_Object instance;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
509
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
510 if (COLOR_INSTANCEP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
511 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
512 /* If we are on the same device then we're done. Otherwise change
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
513 the instantiator to the name used to generate the pixel and let the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
514 STRINGP case deal with it. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
515 if (NILP (device) /* Vthe_null_color_instance */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
516 || EQ (device, XCOLOR_INSTANCE (instantiator)->device))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
517 return instantiator;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
518 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
519 instantiator = Fcolor_instance_name (instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
520 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
521
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
522 if (STRINGP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
523 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
524 /* First, look to see if we can retrieve a cached value. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
525 instance = Fgethash (instantiator, d->color_instance_cache, Qunbound);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
526 /* Otherwise, make a new one. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
527 if (UNBOUNDP (instance))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
528 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
529 /* make sure we cache the failures, too. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
530 instance = Fmake_color_instance (instantiator, device, Qt);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
531 Fputhash (instantiator, instance, d->color_instance_cache);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
532 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
533
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
534 return NILP (instance) ? Qunbound : instance;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
535 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
536 else if (VECTORP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
537 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
538 switch (XVECTOR_LENGTH (instantiator))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
539 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
540 case 0:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
541 if (DEVICE_TTY_P (d))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
542 return Vthe_null_color_instance;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
543 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
544 signal_simple_error ("Color instantiator [] only valid on TTY's",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
545 device);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
546
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
547 case 1:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
548 if (NILP (COLOR_SPECIFIER_FACE (XCOLOR_SPECIFIER (specifier))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
549 signal_simple_error ("Color specifier not attached to a face",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
550 instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
551 return (FACE_PROPERTY_INSTANCE_1
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
552 (Fget_face (XVECTOR_DATA (instantiator)[0]),
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
553 COLOR_SPECIFIER_FACE_PROPERTY (XCOLOR_SPECIFIER (specifier)),
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
554 domain, ERROR_ME, 0, depth));
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
555
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
556 case 2:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
557 return (FACE_PROPERTY_INSTANCE_1
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
558 (Fget_face (XVECTOR_DATA (instantiator)[0]),
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
559 XVECTOR_DATA (instantiator)[1], domain, ERROR_ME, 0, depth));
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
560
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
561 default:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
562 abort ();
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
563 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
564 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
565 else if (NILP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
566 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
567 if (DEVICE_TTY_P (d))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
568 return Vthe_null_color_instance;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
569 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
570 signal_simple_error ("Color instantiator [] only valid on TTY's",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
571 device);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
572 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
573 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
574 abort (); /* The spec validation routines are screwed up. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
575
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
576 return Qunbound;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
577 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
578
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
579 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
580 color_validate (Lisp_Object instantiator)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
581 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
582 if (COLOR_INSTANCEP (instantiator) || STRINGP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
583 return;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
584 if (VECTORP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
585 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
586 if (XVECTOR_LENGTH (instantiator) > 2)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
587 signal_simple_error ("Inheritance vector must be of size 0 - 2",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
588 instantiator);
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
589 else if (XVECTOR_LENGTH (instantiator) > 0)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
590 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
591 Lisp_Object face = XVECTOR_DATA (instantiator)[0];
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
592
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
593 Fget_face (face);
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
594 if (XVECTOR_LENGTH (instantiator) == 2)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
595 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
596 Lisp_Object field = XVECTOR_DATA (instantiator)[1];
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
597 if (!EQ (field, Qforeground) && !EQ (field, Qbackground))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
598 signal_simple_error
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
599 ("Inheritance field must be `foreground' or `background'",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
600 field);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
601 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
602 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
603 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
604 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
605 signal_simple_error ("Invalid color instantiator", instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
606 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
607
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
608 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
609 color_after_change (Lisp_Object specifier, Lisp_Object locale)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
610 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
611 Lisp_Object face = COLOR_SPECIFIER_FACE (XCOLOR_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
612 Lisp_Object property =
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
613 COLOR_SPECIFIER_FACE_PROPERTY (XCOLOR_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
614 if (!NILP (face))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
615 face_property_was_changed (face, property, locale);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
616 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
617
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
618 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
619 set_color_attached_to (Lisp_Object obj, Lisp_Object face, Lisp_Object property)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
620 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
621 struct Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
622
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
623 COLOR_SPECIFIER_FACE (color) = face;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
624 COLOR_SPECIFIER_FACE_PROPERTY (color) = property;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
625 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
626
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
627 DEFUN ("color-specifier-p", Fcolor_specifier_p, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
628 Return non-nil if OBJECT is a color specifier.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
629
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
630 Valid instantiators for color specifiers are:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
631
185
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
632 -- a string naming a color (e.g. under X this might be "lightseagreen2"
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
633 or "#F534B2")
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
634 -- a color instance (use that instance directly if the device matches,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
635 or use the string that generated it)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
636 -- a vector of no elements (only on TTY's; this means to set no color
185
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
637 at all, thus using the "natural" color of the terminal's text)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
638 -- a vector of one or two elements: a face to inherit from, and
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
639 optionally a symbol naming which property of that face to inherit,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
640 either `foreground' or `background' (if omitted, defaults to the same
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
641 property that this color specifier is used for; if this specifier is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
642 not part of a face, the instantiator would not be valid)
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
643 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
644 (object))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
645 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
646 return COLOR_SPECIFIERP (object) ? Qt : Qnil;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
647 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
648
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
649
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
650 /****************************************************************************
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
651 Font Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
652 ***************************************************************************/
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
653 DEFINE_SPECIFIER_TYPE (font);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
654 /* Qfont defined in general.c */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
655
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
656 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
657 font_create (Lisp_Object obj)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
658 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
659 struct Lisp_Specifier *font = XFONT_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
660
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
661 FONT_SPECIFIER_FACE (font) = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
662 FONT_SPECIFIER_FACE_PROPERTY (font) = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
663 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
664
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
665 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
666 font_mark (Lisp_Object obj, void (*markobj) (Lisp_Object))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
667 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
668 struct Lisp_Specifier *font = XFONT_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
669
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
670 ((markobj) (FONT_SPECIFIER_FACE (font)));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
671 ((markobj) (FONT_SPECIFIER_FACE_PROPERTY (font)));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
672 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
673
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
674 /* No equal or hash methods; ignore the face the font is based off
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
675 of for `equal' */
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
676
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
677 #ifdef MULE
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
678
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
679 int
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
680 font_spec_matches_charset (struct device *d, Lisp_Object charset,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
681 CONST Bufbyte *nonreloc, Lisp_Object reloc,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
682 Bytecount offset, Bytecount length)
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
683 {
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
684 return DEVMETH_OR_GIVEN (d, font_spec_matches_charset,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
685 (d, charset, nonreloc, reloc, offset, length),
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
686 1);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
687 }
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
688
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
689 static void
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
690 font_validate_matchspec (Lisp_Object matchspec)
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
691 {
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
692 Fget_charset (matchspec);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
693 }
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
694
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
695 #endif /* MULE */
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
696
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
697
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
698 static Lisp_Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
699 font_instantiate (Lisp_Object specifier, Lisp_Object matchspec,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
700 Lisp_Object domain, Lisp_Object instantiator,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
701 Lisp_Object depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
702 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
703 /* When called, we're inside of call_with_suspended_errors(),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
704 so we can freely error. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
705 Lisp_Object device = DFW_DEVICE (domain);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
706 struct device *d = XDEVICE (device);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
707 Lisp_Object instance;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
708
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
709 #ifdef MULE
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
710 if (!UNBOUNDP (matchspec))
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
711 matchspec = Fget_charset (matchspec);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
712 #endif
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
713
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
714 if (FONT_INSTANCEP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
715 {
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
716 if (NILP (device)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
717 || EQ (device, XFONT_INSTANCE (instantiator)->device))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
718 {
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
719 #ifdef MULE
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
720 if (font_spec_matches_charset (d, matchspec, 0,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
721 Ffont_instance_truename
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
722 (instantiator),
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
723 0, -1))
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
724 return instantiator;
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
725 #else
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
726 return instantiator;
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
727 #endif
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
728 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
729 instantiator = Ffont_instance_name (instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
730 }
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
731
2
ac2d302a0011 Import from CVS: tag r19-15b2
cvs
parents: 0
diff changeset
732 if (STRINGP (instantiator))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
733 {
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
734 #ifdef MULE
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
735 if (!UNBOUNDP (matchspec))
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
736 {
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
737 /* The instantiator is a font spec that could match many
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
738 different fonts. We need to find one of those fonts
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
739 whose registry matches the registry of the charset in
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
740 MATCHSPEC. This is potentially a very slow operation,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
741 as it involves doing an XListFonts() or equivalent to
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
742 iterate over all possible fonts, and a regexp match
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
743 on each one. So we cache the results. */
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
744 Lisp_Object matching_font = Qunbound;
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
745 Lisp_Object hashtab = Fgethash (matchspec, d->charset_font_cache,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
746 Qunbound);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
747 if (UNBOUNDP (hashtab))
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
748 {
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
749 /* need to make a sub hash table. */
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
750 hashtab = make_lisp_hashtable (20, HASHTABLE_KEY_WEAK,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
751 HASHTABLE_EQUAL);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
752 Fputhash (matchspec, hashtab, d->charset_font_cache);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
753 }
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
754 else
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
755 matching_font = Fgethash (instantiator, hashtab, Qunbound);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
756
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
757 if (UNBOUNDP (matching_font))
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
758 {
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
759 /* make sure we cache the failures, too. */
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
760 matching_font =
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
761 DEVMETH_OR_GIVEN (d, find_charset_font,
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
762 (device, instantiator, matchspec),
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
763 instantiator);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
764 Fputhash (instantiator, matching_font, hashtab);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
765 }
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
766 if (NILP (matching_font))
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
767 return Qunbound;
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
768 instantiator = matching_font;
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
769 }
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
770 #endif /* MULE */
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
771
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
772 /* First, look to see if we can retrieve a cached value. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
773 instance = Fgethash (instantiator, d->font_instance_cache, Qunbound);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
774 /* Otherwise, make a new one. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
775 if (UNBOUNDP (instance))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
776 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
777 /* make sure we cache the failures, too. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
778 instance = Fmake_font_instance (instantiator, device, Qt);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
779 Fputhash (instantiator, instance, d->font_instance_cache);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
780 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
781
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
782 return NILP (instance) ? Qunbound : instance;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
783 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
784 else if (VECTORP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
785 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
786 assert (XVECTOR_LENGTH (instantiator) == 1);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
787 return (face_property_matching_instance
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
788 (Fget_face (XVECTOR_DATA (instantiator)[0]), Qfont,
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
789 matchspec, domain, ERROR_ME, 0, depth));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
790 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
791 else if (NILP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
792 return Qunbound;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
793 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
794 abort (); /* Eh? */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
795
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
796 return Qunbound;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
797 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
798
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
799 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
800 font_validate (Lisp_Object instantiator)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
801 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
802 if (FONT_INSTANCEP (instantiator) || STRINGP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
803 return;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
804 if (VECTORP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
805 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
806 if (XVECTOR_LENGTH (instantiator) != 1)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
807 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
808 signal_simple_error
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
809 ("Vector length must be one for font inheritance", instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
810 }
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
811 Fget_face (XVECTOR_DATA (instantiator)[0]);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
812 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
813 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
814 signal_simple_error ("Must be string, vector, or font-instance",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
815 instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
816 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
817
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
818 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
819 font_after_change (Lisp_Object specifier, Lisp_Object locale)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
820 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
821 Lisp_Object face = FONT_SPECIFIER_FACE (XFONT_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
822 Lisp_Object property =
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
823 FONT_SPECIFIER_FACE_PROPERTY (XFONT_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
824 if (!NILP (face))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
825 face_property_was_changed (face, property, locale);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
826 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
827
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
828 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
829 set_font_attached_to (Lisp_Object obj, Lisp_Object face, Lisp_Object property)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
830 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
831 struct Lisp_Specifier *font = XFONT_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
832
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
833 FONT_SPECIFIER_FACE (font) = face;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
834 FONT_SPECIFIER_FACE_PROPERTY (font) = property;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
835 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
836
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
837 DEFUN ("font-specifier-p", Ffont_specifier_p, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
838 Return non-nil if OBJECT is a font specifier.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
839
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
840 Valid instantiators for font specifiers are:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
841
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
842 -- a string naming a font (e.g. under X this might be
185
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
843 "-*-courier-medium-r-*-*-*-140-*-*-*-*-iso8859-*" for a 14-point
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
844 upright medium-weight Courier font)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
845 -- a font instance (use that instance directly if the device matches,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
846 or use the string that generated it)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
847 -- a vector of no elements (only on TTY's; this means to set no font
185
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
848 at all, thus using the "natural" font of the terminal's text)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
849 -- a vector of one element (a face to inherit from)
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
850 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
851 (object))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
852 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
853 return FONT_SPECIFIERP (object) ? Qt : Qnil;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
854 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
855
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
856
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
857 /*****************************************************************************
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
858 Face Boolean Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
859 ****************************************************************************/
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
860 DEFINE_SPECIFIER_TYPE (face_boolean);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
861 Lisp_Object Qface_boolean;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
862
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
863 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
864 face_boolean_create (Lisp_Object obj)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
865 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
866 struct Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
867
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
868 FACE_BOOLEAN_SPECIFIER_FACE (face_boolean) = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
869 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean) = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
870 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
871
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
872 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
873 face_boolean_mark (Lisp_Object obj, void (*markobj) (Lisp_Object))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
874 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
875 struct Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
876
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
877 ((markobj) (FACE_BOOLEAN_SPECIFIER_FACE (face_boolean)));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
878 ((markobj) (FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean)));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
879 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
880
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
881 /* No equal or hash methods; ignore the face the face-boolean is based off
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
882 of for `equal' */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
883
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
884 static Lisp_Object
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
885 face_boolean_instantiate (Lisp_Object specifier, Lisp_Object matchspec,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
886 Lisp_Object domain, Lisp_Object instantiator,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
887 Lisp_Object depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
888 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
889 /* When called, we're inside of call_with_suspended_errors(),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
890 so we can freely error. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
891 if (NILP (instantiator) || EQ (instantiator, Qt))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
892 return instantiator;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
893 else if (VECTORP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
894 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
895 Lisp_Object retval;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
896 Lisp_Object prop;
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
897 int instantiator_len = XVECTOR_LENGTH (instantiator);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
898
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
899 assert (instantiator_len >= 1 && instantiator_len <= 3);
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
900 if (instantiator_len > 1)
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
901 prop = XVECTOR_DATA (instantiator)[1];
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
902 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
903 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
904 if (NILP (FACE_BOOLEAN_SPECIFIER_FACE
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
905 (XFACE_BOOLEAN_SPECIFIER (specifier))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
906 signal_simple_error
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
907 ("Face-boolean specifier not attached to a face", instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
908 prop = FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
909 (XFACE_BOOLEAN_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
910 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
911
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
912 retval = (FACE_PROPERTY_INSTANCE_1
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
913 (Fget_face (XVECTOR_DATA (instantiator)[0]),
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
914 prop, domain, ERROR_ME, 0, depth));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
915
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
916 if (instantiator_len == 3 && !NILP (XVECTOR_DATA (instantiator)[2]))
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
917 retval = NILP (retval) ? Qt : Qnil;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
918
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
919 return retval;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
920 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
921 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
922 abort (); /* Eh? */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
923
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
924 return Qunbound;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
925 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
926
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
927 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
928 face_boolean_validate (Lisp_Object instantiator)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
929 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
930 if (NILP (instantiator) || EQ (instantiator, Qt))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
931 return;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
932 else if (VECTORP (instantiator) &&
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
933 (XVECTOR_LENGTH (instantiator) >= 1 &&
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
934 XVECTOR_LENGTH (instantiator) <= 3))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
935 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
936 Lisp_Object face = XVECTOR_DATA (instantiator)[0];
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
937
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
938 Fget_face (face);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
939
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
940 if (XVECTOR_LENGTH (instantiator) > 1)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
941 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
942 Lisp_Object field = XVECTOR_DATA (instantiator)[1];
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
943 if (!EQ (field, Qunderline)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
944 && !EQ (field, Qstrikethru)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
945 && !EQ (field, Qhighlight)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
946 && !EQ (field, Qdim)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
947 && !EQ (field, Qblinking)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
948 && !EQ (field, Qreverse))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
949 signal_simple_error ("Invalid face-boolean inheritance field",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
950 field);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
951 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
952 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
953 else if (VECTORP (instantiator))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
954 signal_simple_error ("Wrong length for face-boolean inheritance spec",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
955 instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
956 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
957 signal_simple_error ("Face-boolean instantiator must be nil, t, or vector",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
958 instantiator);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
959 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
960
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
961 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
962 face_boolean_after_change (Lisp_Object specifier, Lisp_Object locale)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
963 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
964 Lisp_Object face =
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
965 FACE_BOOLEAN_SPECIFIER_FACE (XFACE_BOOLEAN_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
966 Lisp_Object property =
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
967 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (XFACE_BOOLEAN_SPECIFIER (specifier));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
968 if (!NILP (face))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
969 face_property_was_changed (face, property, locale);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
970 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
971
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
972 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
973 set_face_boolean_attached_to (Lisp_Object obj, Lisp_Object face,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
974 Lisp_Object property)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
975 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
976 struct Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
977
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
978 FACE_BOOLEAN_SPECIFIER_FACE (face_boolean) = face;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
979 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean) = property;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
980 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
981
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
982 DEFUN ("face-boolean-specifier-p", Fface_boolean_specifier_p, 1, 1, 0, /*
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
983 Return non-nil if OBJECT is a face-boolean specifier.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
984
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
985 Valid instantiators for face-boolean specifiers are
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
986
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
987 -- t or nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
988 -- a vector of two or three elements: a face to inherit from,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
989 optionally a symbol naming the property of that face to inherit from
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
990 (if omitted, defaults to the same property that this face-boolean
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
991 specifier is used for; if this specifier is not part of a face,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
992 the instantiator would not be valid), and optionally a value which,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
993 if non-nil, means to invert the sense of the inherited property.
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
994 */
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
995 (object))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
996 {
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
997 return FACE_BOOLEAN_SPECIFIERP (object) ? Qt : Qnil;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
998 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
999
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1000
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1001 /************************************************************************/
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1002 /* initialization */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1003 /************************************************************************/
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1004
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1005 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1006 syms_of_objects (void)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1007 {
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1008 DEFSUBR (Fcolor_specifier_p);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1009 DEFSUBR (Ffont_specifier_p);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1010 DEFSUBR (Fface_boolean_specifier_p);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1011
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1012 defsymbol (&Qcolor_instancep, "color-instance-p");
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1013 DEFSUBR (Fmake_color_instance);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1014 DEFSUBR (Fcolor_instance_p);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1015 DEFSUBR (Fcolor_instance_name);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1016 DEFSUBR (Fcolor_instance_rgb_components);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1017 DEFSUBR (Fvalid_color_name_p);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1018
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1019 defsymbol (&Qfont_instancep, "font-instance-p");
20
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1020 DEFSUBR (Fmake_font_instance);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1021 DEFSUBR (Ffont_instance_p);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1022 DEFSUBR (Ffont_instance_name);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1023 DEFSUBR (Ffont_instance_ascent);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1024 DEFSUBR (Ffont_instance_descent);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1025 DEFSUBR (Ffont_instance_width);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1026 DEFSUBR (Ffont_instance_proportional_p);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1027 DEFSUBR (Ffont_instance_truename);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1028 DEFSUBR (Ffont_instance_properties);
859a2309aef8 Import from CVS: tag r19-15b93
cvs
parents: 2
diff changeset
1029 DEFSUBR (Flist_fonts);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1030
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1031 /* Qcolor, Qfont defined in general.c */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1032 defsymbol (&Qface_boolean, "face-boolean");
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1033 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1034
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1035 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1036 specifier_type_create_objects (void)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1037 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1038 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (color, "color", "color-specifier-p");
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1039 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (font, "font", "font-specifier-p");
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1040 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (face_boolean, "face-boolean",
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1041 "face-boolean-specifier-p");
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1042
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1043 SPECIFIER_HAS_METHOD (color, instantiate);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1044 SPECIFIER_HAS_METHOD (font, instantiate);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1045 SPECIFIER_HAS_METHOD (face_boolean, instantiate);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1046
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1047 SPECIFIER_HAS_METHOD (color, validate);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1048 SPECIFIER_HAS_METHOD (font, validate);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1049 SPECIFIER_HAS_METHOD (face_boolean, validate);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1050
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1051 SPECIFIER_HAS_METHOD (color, create);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1052 SPECIFIER_HAS_METHOD (font, create);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1053 SPECIFIER_HAS_METHOD (face_boolean, create);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1054
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1055 SPECIFIER_HAS_METHOD (color, mark);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1056 SPECIFIER_HAS_METHOD (font, mark);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1057 SPECIFIER_HAS_METHOD (face_boolean, mark);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1058
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1059 SPECIFIER_HAS_METHOD (color, after_change);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1060 SPECIFIER_HAS_METHOD (font, after_change);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1061 SPECIFIER_HAS_METHOD (face_boolean, after_change);
70
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
1062
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
1063 #ifdef MULE
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
1064 SPECIFIER_HAS_METHOD (font, validate_matchspec);
131b0175ea99 Import from CVS: tag r20-0b30
cvs
parents: 20
diff changeset
1065 #endif
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1066 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1067
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1068 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1069 vars_of_objects (void)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1070 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1071 staticpro (&Vthe_null_color_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1072 {
185
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
1073 struct Lisp_Color_Instance *c =
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
1074 alloc_lcrecord_type (struct Lisp_Color_Instance, lrecord_color_instance);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1075 c->name = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1076 c->device = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1077 c->data = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1078
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1079 XSETCOLOR_INSTANCE (Vthe_null_color_instance, c);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1080 }
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
1081
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1082 staticpro (&Vthe_null_font_instance);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1083 {
185
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
1084 struct Lisp_Font_Instance *f =
3d6bfa290dbd Import from CVS: tag r20-3b19
cvs
parents: 173
diff changeset
1085 alloc_lcrecord_type (struct Lisp_Font_Instance, lrecord_font_instance);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1086 f->name = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1087 f->device = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1088 f->data = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1089
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1090 f->ascent = f->height = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1091 f->descent = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1092 f->width = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1093 f->proportional_p = 0;
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 70
diff changeset
1094
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1095 XSETFONT_INSTANCE (Vthe_null_font_instance, f);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1096 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1097 }