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428
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1 /* X-specific Lisp objects.
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2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 1995 Tinker Systems
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5 Copyright (C) 1995, 1996 Ben Wing
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6 Copyright (C) 1995 Sun Microsystems
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7 Copyright (C) 1999 Andy Piper
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8
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9 This file is part of XEmacs.
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10
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11 XEmacs is free software; you can redistribute it and/or modify it
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12 under the terms of the GNU General Public License as published by the
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13 Free Software Foundation; either version 2, or (at your option) any
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14 later version.
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15
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16 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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19 for more details.
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20
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21 You should have received a copy of the GNU General Public License
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22 along with XEmacs; see the file COPYING. If not, write to
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23 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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24 Boston, MA 02111-1307, USA. */
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25
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26 /* Synched up with: Not in FSF. */
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27
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28 /* Original author: Jamie Zawinski for 19.8
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29 font-truename stuff added by Jamie Zawinski for 19.10
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30 subwindow support added by Chuck Thompson
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31 additional XPM support added by Chuck Thompson
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32 initial X-Face support added by Stig
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33 rewritten/restructured by Ben Wing for 19.12/19.13
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34 GIF/JPEG support added by Ben Wing for 19.14
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35 PNG support added by Bill Perry for 19.14
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36 Improved GIF/JPEG support added by Bill Perry for 19.14
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37 Cleanup/simplification of error handling by Ben Wing for 19.14
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38 Pointer/icon overhaul, more restructuring by Ben Wing for 19.14
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39 GIF support changed to external GIFlib 3.1 by Jareth Hein for 21.0
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40 Many changes for color work and optimizations by Jareth Hein for 21.0
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41 Switch of GIF/JPEG/PNG to new EImage intermediate code by Jareth Hein for 21.0
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42 TIFF code by Jareth Hein for 21.0
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43 GIF/JPEG/PNG/TIFF code moved to new glyph-eimage.c by Andy Piper for 21.0
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44 Subwindow and Widget support by Andy Piper for 21.2
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45
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46 TODO:
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430
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47 Support the GrayScale, StaticColor and StaticGray visual classes.
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428
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48 Convert images.el to C and stick it in here?
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49 */
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50
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51 #include <config.h>
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52 #include "lisp.h"
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53 #include "lstream.h"
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54 #include "console-x.h"
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55 #include "glyphs-x.h"
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56 #include "objects-x.h"
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57 #ifdef HAVE_WIDGETS
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58 #include "gui-x.h"
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59 #endif
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60 #include "xmu.h"
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61
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62 #include "buffer.h"
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63 #include "window.h"
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64 #include "frame.h"
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65 #include "insdel.h"
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66 #include "opaque.h"
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67 #include "gui.h"
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68 #include "faces.h"
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69
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70 #include "imgproc.h"
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71
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72 #include "sysfile.h"
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73
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74 #include <setjmp.h>
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75
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76 #ifdef FILE_CODING
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77 #include "file-coding.h"
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78 #endif
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79
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80 #ifdef LWLIB_WIDGETS_MOTIF
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81 #include <Xm/Xm.h>
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82 #endif
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83 #include <X11/IntrinsicP.h>
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84
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85 #if INTBITS == 32
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86 # define FOUR_BYTE_TYPE unsigned int
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87 #elif LONGBITS == 32
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88 # define FOUR_BYTE_TYPE unsigned long
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89 #elif SHORTBITS == 32
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90 # define FOUR_BYTE_TYPE unsigned short
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91 #else
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92 #error What kind of strange-ass system are we running on?
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93 #endif
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94
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95 #define LISP_DEVICE_TO_X_SCREEN(dev) XDefaultScreenOfDisplay (DEVICE_X_DISPLAY (XDEVICE (dev)))
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96
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97 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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98 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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99 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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100 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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101 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
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102 #ifdef HAVE_JPEG
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103 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
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104 #endif
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105 #ifdef HAVE_TIFF
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106 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
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107 #endif
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108 #ifdef HAVE_PNG
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109 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
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110 #endif
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111 #ifdef HAVE_GIF
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112 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
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113 #endif
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114 #ifdef HAVE_XPM
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115 DEFINE_DEVICE_IIFORMAT (x, xpm);
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116 #endif
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117 DEFINE_DEVICE_IIFORMAT (x, xbm);
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118 DEFINE_DEVICE_IIFORMAT (x, subwindow);
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119 #ifdef HAVE_XFACE
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120 DEFINE_DEVICE_IIFORMAT (x, xface);
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121 #endif
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122
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123 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
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124 Lisp_Object Qcursor_font;
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125
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126 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
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127
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128 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
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129
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130 #ifdef HAVE_WIDGETS
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131 DEFINE_DEVICE_IIFORMAT (x, widget);
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132 DEFINE_DEVICE_IIFORMAT (x, button);
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133 DEFINE_DEVICE_IIFORMAT (x, progress_gauge);
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134 DEFINE_DEVICE_IIFORMAT (x, edit_field);
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135 #if defined (LWLIB_WIDGETS_MOTIF) && XmVERSION > 1
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136 DEFINE_DEVICE_IIFORMAT (x, combo_box);
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137 #endif
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138 DEFINE_DEVICE_IIFORMAT (x, tab_control);
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139 DEFINE_DEVICE_IIFORMAT (x, label);
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140 #endif
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141
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142 static void cursor_font_instantiate (Lisp_Object image_instance,
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143 Lisp_Object instantiator,
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144 Lisp_Object pointer_fg,
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145 Lisp_Object pointer_bg,
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146 int dest_mask,
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147 Lisp_Object domain);
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148
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149 #ifdef HAVE_WIDGETS
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150 static void
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151 update_widget_face (struct Lisp_Image_Instance* ii, Lisp_Object domain);
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152 #endif
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153
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154 #include "bitmaps.h"
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155
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156
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157 /************************************************************************/
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158 /* image instance methods */
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159 /************************************************************************/
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160
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161 /************************************************************************/
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162 /* convert from a series of RGB triples to an XImage formated for the */
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163 /* proper display */
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164 /************************************************************************/
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165 static XImage *
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166 convert_EImage_to_XImage (Lisp_Object device, int width, int height,
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167 unsigned char *pic, unsigned long **pixtbl,
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168 int *npixels)
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169 {
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170 Display *dpy;
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171 Colormap cmap;
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172 Visual *vis;
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173 XImage *outimg;
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174 int depth, bitmap_pad, bits_per_pixel, byte_cnt, i, j;
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175 int rd,gr,bl,q;
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176 unsigned char *data, *ip, *dp;
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177 quant_table *qtable = 0;
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178 union {
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179 FOUR_BYTE_TYPE val;
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180 char cp[4];
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181 } conv;
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182
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183 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
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184 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
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185 vis = DEVICE_X_VISUAL (XDEVICE(device));
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186 depth = DEVICE_X_DEPTH(XDEVICE(device));
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187
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430
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188 if (vis->class == GrayScale || vis->class == StaticColor ||
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189 vis->class == StaticGray)
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190 {
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191 /* #### Implement me!!! */
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192 return NULL;
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193 }
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194
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428
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195 if (vis->class == PseudoColor)
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196 {
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197 /* Quantize the image and get a histogram while we're at it.
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198 Do this first to save memory */
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199 qtable = build_EImage_quantable(pic, width, height, 256);
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200 if (qtable == NULL) return NULL;
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201 }
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202
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203 bitmap_pad = ((depth > 16) ? 32 :
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204 (depth > 8) ? 16 :
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205 8);
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206
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207 outimg = XCreateImage (dpy, vis,
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208 depth, ZPixmap, 0, 0, width, height,
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209 bitmap_pad, 0);
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210 if (!outimg) return NULL;
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211
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212 bits_per_pixel = outimg->bits_per_pixel;
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213 byte_cnt = bits_per_pixel >> 3;
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214
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215 data = (unsigned char *) xmalloc (outimg->bytes_per_line * height);
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216 if (!data)
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217 {
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218 XDestroyImage (outimg);
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219 return NULL;
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220 }
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221 outimg->data = (char *) data;
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222
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223 if (vis->class == PseudoColor)
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224 {
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225 unsigned long pixarray[256];
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226 int pixcount, n;
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227 /* use our quantize table to allocate the colors */
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228 pixcount = 32;
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229 *pixtbl = xnew_array (unsigned long, pixcount);
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230 *npixels = 0;
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231
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232 /* ### should implement a sort by popularity to assure proper allocation */
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233 n = *npixels;
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234 for (i = 0; i < qtable->num_active_colors; i++)
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235 {
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236 XColor color;
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237 int res;
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238
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239 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
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240 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
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241 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
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242 color.flags = DoRed | DoGreen | DoBlue;
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243 res = allocate_nearest_color (dpy, cmap, vis, &color);
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244 if (res > 0 && res < 3)
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245 {
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246 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
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247 (*pixtbl)[n] = color.pixel;
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248 n++;
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249 }
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250 pixarray[i] = color.pixel;
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251 }
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252 *npixels = n;
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253 ip = pic;
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254 for (i = 0; i < height; i++)
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255 {
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256 dp = data + (i * outimg->bytes_per_line);
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257 for (j = 0; j < width; j++)
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258 {
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259 rd = *ip++;
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260 gr = *ip++;
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261 bl = *ip++;
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262 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
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263 #if WORDS_BIGENDIAN
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264 if (outimg->byte_order == MSBFirst)
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265 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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266 else
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267 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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268 #else
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269 if (outimg->byte_order == MSBFirst)
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270 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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271 else
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272 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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273 #endif
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274 }
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275 }
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276 xfree(qtable);
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277 } else {
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278 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
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279 junk = vis->red_mask;
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280 rshift = 0;
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281 while ((junk & 0x1) == 0)
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282 {
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283 junk = junk >> 1;
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284 rshift ++;
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285 }
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286 rbits = 0;
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287 while (junk != 0)
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288 {
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289 junk = junk >> 1;
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290 rbits++;
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291 }
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292 junk = vis->green_mask;
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293 gshift = 0;
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294 while ((junk & 0x1) == 0)
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295 {
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296 junk = junk >> 1;
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297 gshift ++;
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298 }
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299 gbits = 0;
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300 while (junk != 0)
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301 {
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302 junk = junk >> 1;
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303 gbits++;
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304 }
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305 junk = vis->blue_mask;
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306 bshift = 0;
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307 while ((junk & 0x1) == 0)
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308 {
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309 junk = junk >> 1;
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310 bshift ++;
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311 }
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312 bbits = 0;
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313 while (junk != 0)
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314 {
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315 junk = junk >> 1;
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316 bbits++;
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317 }
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318 ip = pic;
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319 for (i = 0; i < height; i++)
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320 {
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321 dp = data + (i * outimg->bytes_per_line);
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322 for (j = 0; j < width; j++)
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323 {
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324 if (rbits > 8)
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325 rd = *ip++ << (rbits - 8);
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326 else
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327 rd = *ip++ >> (8 - rbits);
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328 if (gbits > 8)
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329 gr = *ip++ << (gbits - 8);
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330 else
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331 gr = *ip++ >> (8 - gbits);
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|
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332 if (bbits > 8)
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333 bl = *ip++ << (bbits - 8);
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|
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334 else
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335 bl = *ip++ >> (8 - bbits);
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|
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336
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|
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337 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
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338 #if WORDS_BIGENDIAN
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339 if (outimg->byte_order == MSBFirst)
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340 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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|
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341 else
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342 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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|
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343 #else
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|
|
344 if (outimg->byte_order == MSBFirst)
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345 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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346 else
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|
|
347 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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|
|
348 #endif
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|
|
349 }
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|
|
350 }
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|
|
351 }
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|
|
352 return outimg;
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|
|
353 }
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|
|
354
|
|
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355
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|
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356
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|
|
357 static void
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358 x_print_image_instance (struct Lisp_Image_Instance *p,
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|
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359 Lisp_Object printcharfun,
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|
|
360 int escapeflag)
|
|
|
361 {
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|
|
362 char buf[100];
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|
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363
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|
|
364 switch (IMAGE_INSTANCE_TYPE (p))
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|
|
365 {
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|
|
366 case IMAGE_MONO_PIXMAP:
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|
|
367 case IMAGE_COLOR_PIXMAP:
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|
|
368 case IMAGE_POINTER:
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|
|
369 sprintf (buf, " (0x%lx", (unsigned long) IMAGE_INSTANCE_X_PIXMAP (p));
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|
|
370 write_c_string (buf, printcharfun);
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|
|
371 if (IMAGE_INSTANCE_X_MASK (p))
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|
|
372 {
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|
373 sprintf (buf, "/0x%lx", (unsigned long) IMAGE_INSTANCE_X_MASK (p));
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|
|
374 write_c_string (buf, printcharfun);
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|
|
375 }
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|
|
376 write_c_string (")", printcharfun);
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|
|
377 break;
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|
|
378 default:
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|
|
379 break;
|
|
|
380 }
|
|
|
381 }
|
|
|
382
|
|
|
383 #ifdef DEBUG_WIDGETS
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|
|
384 extern int debug_widget_instances;
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|
|
385 #endif
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|
|
386
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|
|
387 static void
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|
|
388 x_finalize_image_instance (struct Lisp_Image_Instance *p)
|
|
|
389 {
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|
|
390 if (!p->data)
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|
|
391 return;
|
|
|
392
|
|
|
393 if (DEVICE_LIVE_P (XDEVICE (p->device)))
|
|
|
394 {
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|
|
395 Display *dpy = DEVICE_X_DISPLAY (XDEVICE (p->device));
|
|
|
396
|
|
|
397 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
|
|
|
398 {
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|
|
399 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
|
|
|
400 {
|
|
|
401 #ifdef DEBUG_WIDGETS
|
|
|
402 debug_widget_instances--;
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|
|
403 stderr_out ("widget destroyed, %d left\n", debug_widget_instances);
|
|
|
404 #endif
|
|
|
405 lw_destroy_widget (IMAGE_INSTANCE_X_WIDGET_ID (p));
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|
|
406 lw_destroy_widget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
|
|
|
407 IMAGE_INSTANCE_SUBWINDOW_ID (p) = 0;
|
|
|
408 }
|
|
|
409 }
|
|
|
410 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
411 {
|
|
|
412 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
|
|
|
413 XDestroyWindow (dpy, IMAGE_INSTANCE_X_SUBWINDOW_ID (p));
|
|
|
414 IMAGE_INSTANCE_SUBWINDOW_ID (p) = 0;
|
|
|
415 }
|
|
|
416 else
|
|
|
417 {
|
|
|
418 int i;
|
|
|
419 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
420 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
421
|
|
|
422 if (IMAGE_INSTANCE_X_MASK (p) &&
|
|
|
423 IMAGE_INSTANCE_X_MASK (p) != IMAGE_INSTANCE_X_PIXMAP (p))
|
|
|
424 XFreePixmap (dpy, IMAGE_INSTANCE_X_MASK (p));
|
|
|
425 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
426
|
|
|
427 if (IMAGE_INSTANCE_X_PIXMAP_SLICES (p))
|
|
|
428 {
|
|
|
429 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
430 if (IMAGE_INSTANCE_X_PIXMAP_SLICE (p,i))
|
|
|
431 {
|
|
|
432 XFreePixmap (dpy, IMAGE_INSTANCE_X_PIXMAP_SLICE (p,i));
|
|
|
433 IMAGE_INSTANCE_X_PIXMAP_SLICE (p, i) = 0;
|
|
|
434 }
|
|
|
435 xfree (IMAGE_INSTANCE_X_PIXMAP_SLICES (p));
|
|
|
436 IMAGE_INSTANCE_X_PIXMAP_SLICES (p) = 0;
|
|
|
437 }
|
|
|
438
|
|
|
439 if (IMAGE_INSTANCE_X_CURSOR (p))
|
|
|
440 {
|
|
|
441 XFreeCursor (dpy, IMAGE_INSTANCE_X_CURSOR (p));
|
|
|
442 IMAGE_INSTANCE_X_CURSOR (p) = 0;
|
|
|
443 }
|
|
|
444
|
|
|
445 if (IMAGE_INSTANCE_X_NPIXELS (p) != 0)
|
|
|
446 {
|
|
|
447 XFreeColors (dpy,
|
|
|
448 IMAGE_INSTANCE_X_COLORMAP (p),
|
|
|
449 IMAGE_INSTANCE_X_PIXELS (p),
|
|
|
450 IMAGE_INSTANCE_X_NPIXELS (p), 0);
|
|
|
451 IMAGE_INSTANCE_X_NPIXELS (p) = 0;
|
|
|
452 }
|
|
|
453 }
|
|
|
454 }
|
|
|
455 /* You can sometimes have pixels without a live device. I forget
|
|
|
456 why, but that's why we free them here if we have a pixmap type
|
|
|
457 image instance. It probably means that we might also get a memory
|
|
|
458 leak with widgets. */
|
|
|
459 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
460 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
461 && IMAGE_INSTANCE_X_PIXELS (p))
|
|
|
462 {
|
|
|
463 xfree (IMAGE_INSTANCE_X_PIXELS (p));
|
|
|
464 IMAGE_INSTANCE_X_PIXELS (p) = 0;
|
|
|
465 }
|
|
|
466
|
|
|
467 xfree (p->data);
|
|
|
468 p->data = 0;
|
|
|
469 }
|
|
|
470
|
|
|
471 static int
|
|
|
472 x_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
473 struct Lisp_Image_Instance *p2, int depth)
|
|
|
474 {
|
|
|
475 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
476 {
|
|
|
477 case IMAGE_MONO_PIXMAP:
|
|
|
478 case IMAGE_COLOR_PIXMAP:
|
|
|
479 case IMAGE_POINTER:
|
|
|
480 if (IMAGE_INSTANCE_X_COLORMAP (p1) != IMAGE_INSTANCE_X_COLORMAP (p2) ||
|
|
|
481 IMAGE_INSTANCE_X_NPIXELS (p1) != IMAGE_INSTANCE_X_NPIXELS (p2))
|
|
|
482 return 0;
|
|
|
483 break;
|
|
|
484 default:
|
|
|
485 break;
|
|
|
486 }
|
|
|
487
|
|
|
488 return 1;
|
|
|
489 }
|
|
|
490
|
|
|
491 static unsigned long
|
|
|
492 x_image_instance_hash (struct Lisp_Image_Instance *p, int depth)
|
|
|
493 {
|
|
|
494 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
495 {
|
|
|
496 case IMAGE_MONO_PIXMAP:
|
|
|
497 case IMAGE_COLOR_PIXMAP:
|
|
|
498 case IMAGE_POINTER:
|
|
|
499 return IMAGE_INSTANCE_X_NPIXELS (p);
|
|
|
500 default:
|
|
|
501 return 0;
|
|
|
502 }
|
|
|
503 }
|
|
|
504
|
|
|
505 /* Set all the slots in an image instance structure to reasonable
|
|
|
506 default values. This is used somewhere within an instantiate
|
|
|
507 method. It is assumed that the device slot within the image
|
|
|
508 instance is already set -- this is the case when instantiate
|
|
|
509 methods are called. */
|
|
|
510
|
|
|
511 static void
|
|
|
512 x_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
513 int slices,
|
|
|
514 enum image_instance_type type)
|
|
|
515 {
|
|
|
516 ii->data = xnew_and_zero (struct x_image_instance_data);
|
|
|
517 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
518 IMAGE_INSTANCE_X_PIXMAP_SLICES (ii) =
|
|
|
519 xnew_array_and_zero (Pixmap, slices);
|
|
|
520 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
521 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
522 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
523 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
524 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
525 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
526 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
527 }
|
|
|
528
|
|
|
529
|
|
|
530 /************************************************************************/
|
|
|
531 /* pixmap file functions */
|
|
|
532 /************************************************************************/
|
|
|
533
|
|
|
534 /* Where bitmaps are; initialized from resource database */
|
|
|
535 Lisp_Object Vx_bitmap_file_path;
|
|
|
536
|
|
|
537 #ifndef BITMAPDIR
|
|
|
538 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
539 #endif
|
|
|
540
|
|
|
541 #define USE_XBMLANGPATH
|
|
|
542
|
|
|
543 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
544 where the file might be located. Return a full pathname if found;
|
|
|
545 otherwise, return Qnil. */
|
|
|
546
|
|
|
547 static Lisp_Object
|
|
|
548 x_locate_pixmap_file (Lisp_Object name)
|
|
|
549 {
|
|
|
550 /* This function can GC if IN_REDISPLAY is false */
|
|
|
551 Display *display;
|
|
|
552
|
|
|
553 /* Check non-absolute pathnames with a directory component relative to
|
|
|
554 the search path; that's the way Xt does it. */
|
|
|
555 /* #### Unix-specific */
|
|
|
556 if (XSTRING_BYTE (name, 0) == '/' ||
|
|
|
557 (XSTRING_BYTE (name, 0) == '.' &&
|
|
|
558 (XSTRING_BYTE (name, 1) == '/' ||
|
|
|
559 (XSTRING_BYTE (name, 1) == '.' &&
|
|
|
560 (XSTRING_BYTE (name, 2) == '/')))))
|
|
|
561 {
|
|
|
562 if (!NILP (Ffile_readable_p (name)))
|
|
|
563 return name;
|
|
|
564 else
|
|
|
565 return Qnil;
|
|
|
566 }
|
|
|
567
|
|
|
568 if (NILP (Vdefault_x_device))
|
|
|
569 /* This may occur during initialization. */
|
|
|
570 return Qnil;
|
|
|
571 else
|
|
|
572 /* We only check the bitmapFilePath resource on the original X device. */
|
|
|
573 display = DEVICE_X_DISPLAY (XDEVICE (Vdefault_x_device));
|
|
|
574
|
|
|
575 #ifdef USE_XBMLANGPATH
|
|
|
576 {
|
|
|
577 char *path = egetenv ("XBMLANGPATH");
|
|
|
578 SubstitutionRec subs[1];
|
|
|
579 subs[0].match = 'B';
|
|
|
580 subs[0].substitution = (char *) XSTRING_DATA (name);
|
|
|
581 /* #### Motif uses a big hairy default if $XBMLANGPATH isn't set.
|
|
|
582 We don't. If you want it used, set it. */
|
|
|
583 if (path &&
|
|
|
584 (path = XtResolvePathname (display, "bitmaps", 0, 0, path,
|
|
|
585 subs, XtNumber (subs), 0)))
|
|
|
586 {
|
|
|
587 name = build_string (path);
|
|
|
588 XtFree (path);
|
|
|
589 return (name);
|
|
|
590 }
|
|
|
591 }
|
|
|
592 #endif
|
|
|
593
|
|
|
594 if (NILP (Vx_bitmap_file_path))
|
|
|
595 {
|
|
|
596 char *type = 0;
|
|
|
597 XrmValue value;
|
|
|
598 if (XrmGetResource (XtDatabase (display),
|
|
|
599 "bitmapFilePath", "BitmapFilePath", &type, &value)
|
|
|
600 && !strcmp (type, "String"))
|
|
|
601 Vx_bitmap_file_path = decode_env_path (0, (char *) value.addr);
|
|
|
602 Vx_bitmap_file_path = nconc2 (Vx_bitmap_file_path,
|
|
|
603 (decode_path (BITMAPDIR)));
|
|
|
604 }
|
|
|
605
|
|
|
606 {
|
|
|
607 Lisp_Object found;
|
|
|
608 if (locate_file (Vx_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
609 {
|
|
|
610 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
611 struct gcpro gcpro1;
|
|
|
612
|
|
|
613 GCPRO1 (temp);
|
|
|
614 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
615 UNGCPRO;
|
|
|
616 }
|
|
|
617
|
|
|
618 return found;
|
|
|
619 }
|
|
|
620 }
|
|
|
621
|
|
|
622 static Lisp_Object
|
|
|
623 locate_pixmap_file (Lisp_Object name)
|
|
|
624 {
|
|
|
625 return x_locate_pixmap_file (name);
|
|
|
626 }
|
|
|
627
|
|
|
628 #if 0
|
|
|
629 static void
|
|
|
630 write_lisp_string_to_temp_file (Lisp_Object string, char *filename_out)
|
|
|
631 {
|
|
|
632 Lisp_Object instream, outstream;
|
|
|
633 Lstream *istr, *ostr;
|
|
|
634 char tempbuf[1024]; /* some random amount */
|
|
|
635 int fubar = 0;
|
|
|
636 FILE *tmpfil;
|
|
|
637 static Extbyte_dynarr *conversion_out_dynarr;
|
|
|
638 Bytecount bstart, bend;
|
|
|
639 struct gcpro gcpro1, gcpro2;
|
|
|
640 #ifdef FILE_CODING
|
|
|
641 Lisp_Object conv_out_stream;
|
|
|
642 Lstream *costr;
|
|
|
643 struct gcpro gcpro3;
|
|
|
644 #endif
|
|
|
645
|
|
|
646 /* This function can GC */
|
|
|
647 if (!conversion_out_dynarr)
|
|
|
648 conversion_out_dynarr = Dynarr_new (Extbyte);
|
|
|
649 else
|
|
|
650 Dynarr_reset (conversion_out_dynarr);
|
|
|
651
|
|
|
652 /* Create the temporary file ... */
|
|
|
653 sprintf (filename_out, "/tmp/emacs%d.XXXXXX", (int) getpid ());
|
|
|
654 mktemp (filename_out);
|
|
|
655 tmpfil = fopen (filename_out, "w");
|
|
|
656 if (!tmpfil)
|
|
|
657 {
|
|
|
658 if (tmpfil)
|
|
|
659 {
|
|
|
660 int old_errno = errno;
|
|
|
661 fclose (tmpfil);
|
|
|
662 unlink (filename_out);
|
|
|
663 errno = old_errno;
|
|
|
664 }
|
|
|
665 report_file_error ("Creating temp file",
|
|
|
666 list1 (build_string (filename_out)));
|
|
|
667 }
|
|
|
668
|
|
|
669 CHECK_STRING (string);
|
|
|
670 get_string_range_byte (string, Qnil, Qnil, &bstart, &bend,
|
|
|
671 GB_HISTORICAL_STRING_BEHAVIOR);
|
|
|
672 instream = make_lisp_string_input_stream (string, bstart, bend);
|
|
|
673 istr = XLSTREAM (instream);
|
|
|
674 /* setup the out stream */
|
|
|
675 outstream = make_dynarr_output_stream((unsigned_char_dynarr *)conversion_out_dynarr);
|
|
|
676 ostr = XLSTREAM (outstream);
|
|
|
677 #ifdef FILE_CODING
|
|
|
678 /* setup the conversion stream */
|
|
|
679 conv_out_stream = make_encoding_output_stream (ostr, Fget_coding_system(Qbinary));
|
|
|
680 costr = XLSTREAM (conv_out_stream);
|
|
|
681 GCPRO3 (instream, outstream, conv_out_stream);
|
|
|
682 #else
|
|
|
683 GCPRO2 (instream, outstream);
|
|
|
684 #endif
|
|
|
685
|
|
|
686 /* Get the data while doing the conversion */
|
|
|
687 while (1)
|
|
|
688 {
|
|
|
689 ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
|
|
|
690 if (!size_in_bytes)
|
|
|
691 break;
|
|
|
692 /* It does seem the flushes are necessary... */
|
|
|
693 #ifdef FILE_CODING
|
|
|
694 Lstream_write (costr, tempbuf, size_in_bytes);
|
|
|
695 Lstream_flush (costr);
|
|
|
696 #else
|
|
|
697 Lstream_write (ostr, tempbuf, size_in_bytes);
|
|
|
698 #endif
|
|
|
699 Lstream_flush (ostr);
|
|
|
700 if (fwrite ((unsigned char *)Dynarr_atp(conversion_out_dynarr, 0),
|
|
|
701 Dynarr_length(conversion_out_dynarr), 1, tmpfil) != 1)
|
|
|
702 {
|
|
|
703 fubar = 1;
|
|
|
704 break;
|
|
|
705 }
|
|
|
706 /* reset the dynarr */
|
|
|
707 Lstream_rewind(ostr);
|
|
|
708 }
|
|
|
709
|
|
|
710 if (fclose (tmpfil) != 0)
|
|
|
711 fubar = 1;
|
|
|
712 Lstream_close (istr);
|
|
|
713 #ifdef FILE_CODING
|
|
|
714 Lstream_close (costr);
|
|
|
715 #endif
|
|
|
716 Lstream_close (ostr);
|
|
|
717
|
|
|
718 UNGCPRO;
|
|
|
719 Lstream_delete (istr);
|
|
|
720 Lstream_delete (ostr);
|
|
|
721 #ifdef FILE_CODING
|
|
|
722 Lstream_delete (costr);
|
|
|
723 #endif
|
|
|
724
|
|
|
725 if (fubar)
|
|
|
726 report_file_error ("Writing temp file",
|
|
|
727 list1 (build_string (filename_out)));
|
|
|
728 }
|
|
|
729 #endif /* 0 */
|
|
|
730
|
|
|
731
|
|
|
732 /************************************************************************/
|
|
|
733 /* cursor functions */
|
|
|
734 /************************************************************************/
|
|
|
735
|
|
|
736 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
737 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
738 message. */
|
|
|
739
|
|
|
740 static void
|
|
|
741 check_pointer_sizes (Screen *xs, unsigned int width, unsigned int height,
|
|
|
742 Lisp_Object instantiator)
|
|
|
743 {
|
|
|
744 unsigned int best_width, best_height;
|
|
|
745 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
746 width, height, &best_width, &best_height))
|
|
|
747 /* this means that an X error of some sort occurred (we trap
|
|
|
748 these so they're not fatal). */
|
|
|
749 signal_simple_error ("XQueryBestCursor() failed?", instantiator);
|
|
|
750
|
|
|
751 if (width > best_width || height > best_height)
|
|
|
752 error_with_frob (instantiator,
|
|
|
753 "pointer too large (%dx%d): "
|
|
|
754 "server requires %dx%d or smaller",
|
|
|
755 width, height, best_width, best_height);
|
|
|
756 }
|
|
|
757
|
|
|
758
|
|
|
759 static void
|
|
|
760 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
761 Lisp_Object *background, XColor *xfg, XColor *xbg)
|
|
|
762 {
|
|
|
763 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
764 *foreground =
|
|
|
765 Fmake_color_instance (*foreground, device,
|
|
|
766 encode_error_behavior_flag (ERROR_ME));
|
|
|
767 if (COLOR_INSTANCEP (*foreground))
|
|
|
768 *xfg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
769 else
|
|
|
770 {
|
|
|
771 xfg->pixel = 0;
|
|
|
772 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
773 }
|
|
|
774
|
|
|
775 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
776 *background =
|
|
|
777 Fmake_color_instance (*background, device,
|
|
|
778 encode_error_behavior_flag (ERROR_ME));
|
|
|
779 if (COLOR_INSTANCEP (*background))
|
|
|
780 *xbg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
781 else
|
|
|
782 {
|
|
|
783 xbg->pixel = 0;
|
|
|
784 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
785 }
|
|
|
786 }
|
|
|
787
|
|
|
788 static void
|
|
|
789 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
790 Lisp_Object background)
|
|
|
791 {
|
|
|
792 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
793 XColor xfg, xbg;
|
|
|
794
|
|
|
795 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
796 if (!NILP (foreground) || !NILP (background))
|
|
|
797 {
|
|
|
798 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
799 XIMAGE_INSTANCE_X_CURSOR (image_instance),
|
|
|
800 &xfg, &xbg);
|
|
|
801 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
802 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
803 }
|
|
|
804 }
|
|
|
805
|
|
|
806
|
|
|
807 /************************************************************************/
|
|
|
808 /* color pixmap functions */
|
|
|
809 /************************************************************************/
|
|
|
810
|
|
|
811 /* Initialize an image instance from an XImage.
|
|
|
812
|
|
|
813 DEST_MASK specifies the mask of allowed image types.
|
|
|
814
|
|
|
815 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
816 the image. These need to be kept around for the duration of the
|
|
|
817 image. When the image instance is freed, XFreeColors() will
|
|
|
818 automatically be called on all the pixels specified here; thus,
|
|
|
819 you should have allocated the pixels yourself using XAllocColor()
|
|
|
820 or the like. The array passed in is used directly without
|
|
|
821 being copied, so it should be heap data created with xmalloc().
|
|
|
822 It will be freed using xfree() when the image instance is
|
|
|
823 destroyed.
|
|
|
824
|
|
|
825 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
826 in the error message.
|
|
|
827
|
|
|
828 #### This should be able to handle conversion into `pointer'.
|
|
|
829 Use the same code as for `xpm'. */
|
|
|
830
|
|
|
831 static void
|
|
|
832 init_image_instance_from_x_image (struct Lisp_Image_Instance *ii,
|
|
|
833 XImage *ximage,
|
|
|
834 int dest_mask,
|
|
|
835 Colormap cmap,
|
|
|
836 unsigned long *pixels,
|
|
|
837 int npixels,
|
|
|
838 int slices,
|
|
|
839 Lisp_Object instantiator)
|
|
|
840 {
|
|
|
841 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
842 Display *dpy;
|
|
|
843 GC gc;
|
|
|
844 Drawable d;
|
|
|
845 Pixmap pixmap;
|
|
|
846
|
|
|
847 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
848 signal_simple_error ("Not an X device", device);
|
|
|
849
|
|
|
850 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
851 d = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
|
852
|
|
|
853 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
854 incompatible_image_types (instantiator, dest_mask,
|
|
|
855 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
856
|
|
|
857 pixmap = XCreatePixmap (dpy, d, ximage->width,
|
|
|
858 ximage->height, ximage->depth);
|
|
|
859 if (!pixmap)
|
|
|
860 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
861
|
|
|
862 gc = XCreateGC (dpy, pixmap, 0, NULL);
|
|
|
863 if (!gc)
|
|
|
864 {
|
|
|
865 XFreePixmap (dpy, pixmap);
|
|
|
866 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
867 }
|
|
|
868
|
|
|
869 XPutImage (dpy, pixmap, gc, ximage, 0, 0, 0, 0,
|
|
|
870 ximage->width, ximage->height);
|
|
|
871
|
|
|
872 XFreeGC (dpy, gc);
|
|
|
873
|
|
|
874 x_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
875
|
|
|
876 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
877 find_keyword_in_vector (instantiator, Q_file);
|
|
|
878
|
|
|
879 /* Fixup a set of pixmaps. */
|
|
|
880 IMAGE_INSTANCE_X_PIXMAP (ii) = pixmap;
|
|
|
881
|
|
|
882 IMAGE_INSTANCE_PIXMAP_MASK (ii) = 0;
|
|
|
883 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = ximage->width;
|
|
|
884 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = ximage->height;
|
|
|
885 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = ximage->depth;
|
|
|
886 IMAGE_INSTANCE_X_COLORMAP (ii) = cmap;
|
|
|
887 IMAGE_INSTANCE_X_PIXELS (ii) = pixels;
|
|
|
888 IMAGE_INSTANCE_X_NPIXELS (ii) = npixels;
|
|
|
889 }
|
|
|
890
|
|
|
891 static void
|
|
|
892 image_instance_add_x_image (struct Lisp_Image_Instance *ii,
|
|
|
893 XImage *ximage,
|
|
|
894 int slice,
|
|
|
895 Lisp_Object instantiator)
|
|
|
896 {
|
|
|
897 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
898 Display *dpy;
|
|
|
899 GC gc;
|
|
|
900 Drawable d;
|
|
|
901 Pixmap pixmap;
|
|
|
902
|
|
|
903 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
904 d = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
|
905
|
|
|
906 pixmap = XCreatePixmap (dpy, d, ximage->width,
|
|
|
907 ximage->height, ximage->depth);
|
|
|
908 if (!pixmap)
|
|
|
909 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
910
|
|
|
911 gc = XCreateGC (dpy, pixmap, 0, NULL);
|
|
|
912 if (!gc)
|
|
|
913 {
|
|
|
914 XFreePixmap (dpy, pixmap);
|
|
|
915 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
916 }
|
|
|
917
|
|
|
918 XPutImage (dpy, pixmap, gc, ximage, 0, 0, 0, 0,
|
|
|
919 ximage->width, ximage->height);
|
|
|
920
|
|
|
921 XFreeGC (dpy, gc);
|
|
|
922
|
|
|
923 IMAGE_INSTANCE_X_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
924 }
|
|
|
925
|
|
|
926 static void
|
|
|
927 x_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
928 int width, int height,
|
|
|
929 int slices,
|
|
|
930 unsigned char *eimage,
|
|
|
931 int dest_mask,
|
|
|
932 Lisp_Object instantiator,
|
|
|
933 Lisp_Object domain)
|
|
|
934 {
|
|
|
935 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
936 Colormap cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
937 unsigned long *pixtbl = NULL;
|
|
|
938 int npixels = 0;
|
|
|
939 int slice;
|
|
|
940 XImage* ximage;
|
|
|
941
|
|
|
942 for (slice = 0; slice < slices; slice++)
|
|
|
943 {
|
|
|
944 ximage = convert_EImage_to_XImage (device, width, height,
|
|
|
945 eimage + (width * height * 3 * slice),
|
|
|
946 &pixtbl, &npixels);
|
|
|
947 if (!ximage)
|
|
|
948 {
|
|
|
949 if (pixtbl) xfree (pixtbl);
|
|
|
950 signal_image_error("EImage to XImage conversion failed", instantiator);
|
|
|
951 }
|
|
|
952
|
|
|
953 /* Now create the pixmap and set up the image instance */
|
|
|
954 if (slice == 0)
|
|
|
955 init_image_instance_from_x_image (ii, ximage, dest_mask,
|
|
|
956 cmap, pixtbl, npixels, slices,
|
|
|
957 instantiator);
|
|
|
958 else
|
|
|
959 image_instance_add_x_image (ii, ximage, slice, instantiator);
|
|
|
960
|
|
|
961 if (ximage)
|
|
|
962 {
|
|
|
963 if (ximage->data)
|
|
|
964 {
|
|
|
965 xfree (ximage->data);
|
|
|
966 ximage->data = 0;
|
|
|
967 }
|
|
|
968 XDestroyImage (ximage);
|
|
|
969 ximage = 0;
|
|
|
970 }
|
|
|
971 }
|
|
|
972 }
|
|
|
973
|
|
|
974 int read_bitmap_data_from_file (CONST char *filename, unsigned int *width,
|
|
|
975 unsigned int *height, unsigned char **datap,
|
|
|
976 int *x_hot, int *y_hot)
|
|
|
977 {
|
|
|
978 return XmuReadBitmapDataFromFile (filename, width, height,
|
|
|
979 datap, x_hot, y_hot);
|
|
|
980 }
|
|
|
981
|
|
|
982 /* Given inline data for a mono pixmap, create and return the
|
|
|
983 corresponding X object. */
|
|
|
984
|
|
|
985 static Pixmap
|
|
|
986 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
987 /* Note that data is in ext-format! */
|
|
|
988 CONST Extbyte *bits)
|
|
|
989 {
|
|
|
990 return XCreatePixmapFromBitmapData (DEVICE_X_DISPLAY (XDEVICE(device)),
|
|
|
991 XtWindow (DEVICE_XT_APP_SHELL (XDEVICE (device))),
|
|
|
992 (char *) bits, width, height,
|
|
|
993 1, 0, 1);
|
|
|
994 }
|
|
|
995
|
|
|
996 /* Given inline data for a mono pixmap, initialize the given
|
|
|
997 image instance accordingly. */
|
|
|
998
|
|
|
999 static void
|
|
|
1000 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
1001 int width, int height,
|
|
|
1002 /* Note that data is in ext-format! */
|
|
|
1003 CONST char *bits,
|
|
|
1004 Lisp_Object instantiator,
|
|
|
1005 Lisp_Object pointer_fg,
|
|
|
1006 Lisp_Object pointer_bg,
|
|
|
1007 int dest_mask,
|
|
|
1008 Pixmap mask,
|
|
|
1009 Lisp_Object mask_filename)
|
|
|
1010 {
|
|
|
1011 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1012 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1013 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1014 Display *dpy;
|
|
|
1015 Screen *scr;
|
|
|
1016 Drawable draw;
|
|
|
1017 enum image_instance_type type;
|
|
|
1018
|
|
|
1019 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1020 signal_simple_error ("Not an X device", device);
|
|
|
1021
|
|
|
1022 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1023 draw = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
|
1024 scr = DefaultScreenOfDisplay (dpy);
|
|
|
1025
|
|
|
1026 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
1027 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
1028 {
|
|
|
1029 if (!NILP (foreground) || !NILP (background))
|
|
|
1030 type = IMAGE_COLOR_PIXMAP;
|
|
|
1031 else
|
|
|
1032 type = IMAGE_MONO_PIXMAP;
|
|
|
1033 }
|
|
|
1034 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1035 type = IMAGE_MONO_PIXMAP;
|
|
|
1036 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1037 type = IMAGE_COLOR_PIXMAP;
|
|
|
1038 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1039 type = IMAGE_POINTER;
|
|
|
1040 else
|
|
|
1041 incompatible_image_types (instantiator, dest_mask,
|
|
|
1042 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1043 | IMAGE_POINTER_MASK);
|
|
|
1044
|
|
|
1045 x_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1046 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
1047 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
1048 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1049 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1050
|
|
|
1051 switch (type)
|
|
|
1052 {
|
|
|
1053 case IMAGE_MONO_PIXMAP:
|
|
|
1054 {
|
|
|
1055 IMAGE_INSTANCE_X_PIXMAP (ii) =
|
|
|
1056 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
1057 }
|
|
|
1058 break;
|
|
|
1059
|
|
|
1060 case IMAGE_COLOR_PIXMAP:
|
|
|
1061 {
|
|
|
1062 Dimension d = DEVICE_X_DEPTH (XDEVICE(device));
|
|
|
1063 unsigned long fg = BlackPixelOfScreen (scr);
|
|
|
1064 unsigned long bg = WhitePixelOfScreen (scr);
|
|
|
1065
|
|
|
1066 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
1067 foreground =
|
|
|
1068 Fmake_color_instance (foreground, device,
|
|
|
1069 encode_error_behavior_flag (ERROR_ME));
|
|
|
1070
|
|
|
1071 if (COLOR_INSTANCEP (foreground))
|
|
|
1072 fg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (foreground)).pixel;
|
|
|
1073
|
|
|
1074 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
1075 background =
|
|
|
1076 Fmake_color_instance (background, device,
|
|
|
1077 encode_error_behavior_flag (ERROR_ME));
|
|
|
1078
|
|
|
1079 if (COLOR_INSTANCEP (background))
|
|
|
1080 bg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (background)).pixel;
|
|
|
1081
|
|
|
1082 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
1083 against their getting freed. Just as easy to just store the
|
|
|
1084 color instances here and GC-protect them, so this doesn't
|
|
|
1085 happen. */
|
|
|
1086 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1087 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1088 IMAGE_INSTANCE_X_PIXMAP (ii) =
|
|
|
1089 XCreatePixmapFromBitmapData (dpy, draw,
|
|
|
1090 (char *) bits, width, height,
|
|
|
1091 fg, bg, d);
|
|
|
1092 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
1093 }
|
|
|
1094 break;
|
|
|
1095
|
|
|
1096 case IMAGE_POINTER:
|
|
|
1097 {
|
|
|
1098 XColor fg_color, bg_color;
|
|
|
1099 Pixmap source;
|
|
|
1100
|
|
|
1101 check_pointer_sizes (scr, width, height, instantiator);
|
|
|
1102
|
|
|
1103 source =
|
|
|
1104 XCreatePixmapFromBitmapData (dpy, draw,
|
|
|
1105 (char *) bits, width, height,
|
|
|
1106 1, 0, 1);
|
|
|
1107
|
|
|
1108 if (NILP (foreground))
|
|
|
1109 foreground = pointer_fg;
|
|
|
1110 if (NILP (background))
|
|
|
1111 background = pointer_bg;
|
|
|
1112 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
1113 &fg_color, &bg_color);
|
|
|
1114
|
|
|
1115 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1116 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1117 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
1118 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
1119 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
1120 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
1121 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1122 XCreatePixmapCursor
|
|
|
1123 (dpy, source, mask, &fg_color, &bg_color,
|
|
|
1124 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1125 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1126 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1127 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1128 }
|
|
|
1129 break;
|
|
|
1130
|
|
|
1131 default:
|
|
|
1132 abort ();
|
|
|
1133 }
|
|
|
1134 }
|
|
|
1135
|
|
|
1136 static void
|
|
|
1137 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1138 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1139 int dest_mask, int width, int height,
|
|
|
1140 /* Note that data is in ext-format! */
|
|
|
1141 CONST char *bits)
|
|
|
1142 {
|
|
|
1143 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1144 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1145 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1146 Pixmap mask = 0;
|
|
|
1147 CONST char *gcc_may_you_rot_in_hell;
|
|
|
1148
|
|
|
1149 if (!NILP (mask_data))
|
|
|
1150 {
|
|
|
1151 GET_C_STRING_BINARY_DATA_ALLOCA (XCAR (XCDR (XCDR (mask_data))),
|
|
|
1152 gcc_may_you_rot_in_hell);
|
|
|
1153 mask =
|
|
|
1154 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1155 XINT (XCAR (mask_data)),
|
|
|
1156 XINT (XCAR (XCDR (mask_data))),
|
|
|
1157 (CONST unsigned char *)
|
|
|
1158 gcc_may_you_rot_in_hell);
|
|
|
1159 }
|
|
|
1160
|
|
|
1161 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1162 instantiator, pointer_fg, pointer_bg,
|
|
|
1163 dest_mask, mask, mask_file);
|
|
|
1164 }
|
|
|
1165
|
|
|
1166 /* Instantiate method for XBM's. */
|
|
|
1167
|
|
|
1168 static void
|
|
|
1169 x_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1170 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1171 int dest_mask, Lisp_Object domain)
|
|
|
1172 {
|
|
|
1173 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1174 CONST char *gcc_go_home;
|
|
|
1175
|
|
|
1176 assert (!NILP (data));
|
|
|
1177
|
|
|
1178 GET_C_STRING_BINARY_DATA_ALLOCA (XCAR (XCDR (XCDR (data))),
|
|
|
1179 gcc_go_home);
|
|
|
1180
|
|
|
1181 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1182 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1183 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1184 }
|
|
|
1185
|
|
|
1186
|
|
|
1187 #ifdef HAVE_XPM
|
|
|
1188
|
|
|
1189 /**********************************************************************
|
|
|
1190 * XPM *
|
|
|
1191 **********************************************************************/
|
|
|
1192 /* xpm 3.2g and better has XpmCreatePixmapFromBuffer()...
|
|
|
1193 There was no version number in xpm.h before 3.3, but this should do.
|
|
|
1194 */
|
|
|
1195 #if (XpmVersion >= 3) || defined(XpmExactColors)
|
|
|
1196 # define XPM_DOES_BUFFERS
|
|
|
1197 #endif
|
|
|
1198
|
|
|
1199 #ifndef XPM_DOES_BUFFERS
|
|
|
1200 Your version of XPM is too old. You cannot compile with it.
|
|
|
1201 Upgrade to version 3.2g or better or compile with --with-xpm=no.
|
|
|
1202 #endif /* !XPM_DOES_BUFFERS */
|
|
|
1203
|
|
|
1204 static XpmColorSymbol *
|
|
|
1205 extract_xpm_color_names (XpmAttributes *xpmattrs, Lisp_Object device,
|
|
|
1206 Lisp_Object domain,
|
|
|
1207 Lisp_Object color_symbol_alist)
|
|
|
1208 {
|
|
|
1209 /* This function can GC */
|
|
|
1210 Display *dpy = DEVICE_X_DISPLAY (XDEVICE(device));
|
|
|
1211 Colormap cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1212 XColor color;
|
|
|
1213 Lisp_Object rest;
|
|
|
1214 Lisp_Object results = Qnil;
|
|
|
1215 int i;
|
|
|
1216 XpmColorSymbol *symbols;
|
|
|
1217 struct gcpro gcpro1, gcpro2;
|
|
|
1218
|
|
|
1219 GCPRO2 (results, device);
|
|
|
1220
|
|
|
1221 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1222 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1223 leave any pixels allocated in the server. */
|
|
|
1224 i = 0;
|
|
|
1225 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1226 {
|
|
|
1227 Lisp_Object cons = XCAR (rest);
|
|
|
1228 Lisp_Object name = XCAR (cons);
|
|
|
1229 Lisp_Object value = XCDR (cons);
|
|
|
1230 if (NILP (value))
|
|
|
1231 continue;
|
|
|
1232 if (STRINGP (value))
|
|
|
1233 value =
|
|
|
1234 Fmake_color_instance
|
|
|
1235 (value, device, encode_error_behavior_flag (ERROR_ME_NOT));
|
|
|
1236 else
|
|
|
1237 {
|
|
|
1238 assert (COLOR_SPECIFIERP (value));
|
|
|
1239 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1240 }
|
|
|
1241 if (NILP (value))
|
|
|
1242 continue;
|
|
|
1243 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1244 i++;
|
|
|
1245 }
|
|
|
1246 UNGCPRO; /* no more evaluation */
|
|
|
1247
|
|
|
1248 if (i == 0) return 0;
|
|
|
1249
|
|
|
1250 symbols = xnew_array (XpmColorSymbol, i);
|
|
|
1251 xpmattrs->valuemask |= XpmColorSymbols;
|
|
|
1252 xpmattrs->colorsymbols = symbols;
|
|
|
1253 xpmattrs->numsymbols = i;
|
|
|
1254
|
|
|
1255 while (--i >= 0)
|
|
|
1256 {
|
|
|
1257 Lisp_Object cons = XCAR (results);
|
|
|
1258 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1259 /* Duplicate the pixel value so that we still have a lock on it if
|
|
|
1260 the pixel we were passed is later freed. */
|
|
|
1261 if (! XAllocColor (dpy, cmap, &color))
|
|
|
1262 abort (); /* it must be allocable since we're just duplicating it */
|
|
|
1263
|
|
|
1264 symbols [i].name = (char *) XSTRING_DATA (XCAR (cons));
|
|
|
1265 symbols [i].pixel = color.pixel;
|
|
|
1266 symbols [i].value = 0;
|
|
|
1267 free_cons (XCONS (cons));
|
|
|
1268 cons = results;
|
|
|
1269 results = XCDR (results);
|
|
|
1270 free_cons (XCONS (cons));
|
|
|
1271 }
|
|
|
1272 return symbols;
|
|
|
1273 }
|
|
|
1274
|
|
|
1275 static void
|
|
|
1276 xpm_free (XpmAttributes *xpmattrs)
|
|
|
1277 {
|
|
|
1278 /* Could conceivably lose if XpmXXX returned an error without first
|
|
|
1279 initializing this structure, if we didn't know that initializing it
|
|
|
1280 to all zeros was ok (and also that it's ok to call XpmFreeAttributes()
|
|
|
1281 multiple times, since it zeros slots as it frees them...) */
|
|
|
1282 XpmFreeAttributes (xpmattrs);
|
|
|
1283 }
|
|
|
1284
|
|
|
1285 static void
|
|
|
1286 x_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1287 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1288 int dest_mask, Lisp_Object domain)
|
|
|
1289 {
|
|
|
1290 /* This function can GC */
|
|
|
1291 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1292 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1293 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1294 Display *dpy;
|
|
|
1295 Screen *xs;
|
|
|
1296 Colormap cmap;
|
|
|
1297 int depth;
|
|
|
1298 Visual *visual;
|
|
|
1299 Pixmap pixmap;
|
|
|
1300 Pixmap mask = 0;
|
|
|
1301 XpmAttributes xpmattrs;
|
|
|
1302 int result;
|
|
|
1303 XpmColorSymbol *color_symbols;
|
|
|
1304 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1305 Q_color_symbols);
|
|
|
1306 enum image_instance_type type;
|
|
|
1307 int force_mono;
|
|
|
1308 unsigned int w, h;
|
|
|
1309
|
|
|
1310 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1311 signal_simple_error ("Not an X device", device);
|
|
|
1312
|
|
|
1313 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1314 xs = DefaultScreenOfDisplay (dpy);
|
|
|
1315
|
|
|
1316 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1317 type = IMAGE_COLOR_PIXMAP;
|
|
|
1318 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1319 type = IMAGE_MONO_PIXMAP;
|
|
|
1320 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1321 type = IMAGE_POINTER;
|
|
|
1322 else
|
|
|
1323 incompatible_image_types (instantiator, dest_mask,
|
|
|
1324 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1325 | IMAGE_POINTER_MASK);
|
|
|
1326 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1327
|
|
|
1328 #if 1
|
|
|
1329 /* Although I haven't found it documented yet, it appears that pointers are
|
|
|
1330 always colored via the default window colormap... Sigh. */
|
|
|
1331 if (type == IMAGE_POINTER)
|
|
|
1332 {
|
|
|
1333 cmap = DefaultColormap(dpy, DefaultScreen(dpy));
|
|
|
1334 depth = DefaultDepthOfScreen (xs);
|
|
|
1335 visual = DefaultVisualOfScreen (xs);
|
|
|
1336 }
|
|
|
1337 else
|
|
|
1338 {
|
|
|
1339 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1340 depth = DEVICE_X_DEPTH (XDEVICE(device));
|
|
|
1341 visual = DEVICE_X_VISUAL (XDEVICE(device));
|
|
|
1342 }
|
|
|
1343 #else
|
|
|
1344 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1345 depth = DEVICE_X_DEPTH (XDEVICE(device));
|
|
|
1346 visual = DEVICE_X_VISUAL (XDEVICE(device));
|
|
|
1347 #endif
|
|
|
1348
|
|
|
1349 x_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1350
|
|
|
1351 assert (!NILP (data));
|
|
|
1352
|
|
|
1353 retry:
|
|
|
1354
|
|
|
1355 xzero (xpmattrs); /* want XpmInitAttributes() */
|
|
|
1356 xpmattrs.valuemask = XpmReturnPixels;
|
|
|
1357 if (force_mono)
|
|
|
1358 {
|
|
|
1359 /* Without this, we get a 1-bit version of the color image, which
|
|
|
1360 isn't quite right. With this, we get the mono image, which might
|
|
|
1361 be very different looking. */
|
|
|
1362 xpmattrs.valuemask |= XpmColorKey;
|
|
|
1363 xpmattrs.color_key = XPM_MONO;
|
|
|
1364 xpmattrs.depth = 1;
|
|
|
1365 xpmattrs.valuemask |= XpmDepth;
|
|
|
1366 }
|
|
|
1367 else
|
|
|
1368 {
|
|
|
1369 xpmattrs.closeness = 65535;
|
|
|
1370 xpmattrs.valuemask |= XpmCloseness;
|
|
|
1371 xpmattrs.depth = depth;
|
|
|
1372 xpmattrs.valuemask |= XpmDepth;
|
|
|
1373 xpmattrs.visual = visual;
|
|
|
1374 xpmattrs.valuemask |= XpmVisual;
|
|
|
1375 xpmattrs.colormap = cmap;
|
|
|
1376 xpmattrs.valuemask |= XpmColormap;
|
|
|
1377 }
|
|
|
1378
|
|
|
1379 color_symbols = extract_xpm_color_names (&xpmattrs, device, domain,
|
|
|
1380 color_symbol_alist);
|
|
|
1381
|
|
|
1382 result = XpmCreatePixmapFromBuffer (dpy,
|
|
|
1383 XtWindow(DEVICE_XT_APP_SHELL (XDEVICE(device))),
|
|
|
1384 (char *) XSTRING_DATA (data),
|
|
|
1385 &pixmap, &mask, &xpmattrs);
|
|
|
1386
|
|
|
1387 if (color_symbols)
|
|
|
1388 {
|
|
|
1389 xfree (color_symbols);
|
|
|
1390 xpmattrs.colorsymbols = 0; /* in case XpmFreeAttr is too smart... */
|
|
|
1391 xpmattrs.numsymbols = 0;
|
|
|
1392 }
|
|
|
1393
|
|
|
1394 switch (result)
|
|
|
1395 {
|
|
|
1396 case XpmSuccess:
|
|
|
1397 break;
|
|
|
1398 case XpmFileInvalid:
|
|
|
1399 {
|
|
|
1400 xpm_free (&xpmattrs);
|
|
|
1401 signal_image_error ("invalid XPM data", data);
|
|
|
1402 }
|
|
|
1403 case XpmColorFailed:
|
|
|
1404 case XpmColorError:
|
|
|
1405 {
|
|
|
1406 xpm_free (&xpmattrs);
|
|
|
1407 if (force_mono)
|
|
|
1408 {
|
|
|
1409 /* second time; blow out. */
|
|
|
1410 signal_double_file_error ("Reading pixmap data",
|
|
|
1411 "color allocation failed",
|
|
|
1412 data);
|
|
|
1413 }
|
|
|
1414 else
|
|
|
1415 {
|
|
|
1416 if (! (dest_mask & IMAGE_MONO_PIXMAP_MASK))
|
|
|
1417 {
|
|
|
1418 /* second time; blow out. */
|
|
|
1419 signal_double_file_error ("Reading pixmap data",
|
|
|
1420 "color allocation failed",
|
|
|
1421 data);
|
|
|
1422 }
|
|
|
1423 force_mono = 1;
|
|
|
1424 IMAGE_INSTANCE_TYPE (ii) = IMAGE_MONO_PIXMAP;
|
|
|
1425 goto retry;
|
|
|
1426 }
|
|
|
1427 }
|
|
|
1428 case XpmNoMemory:
|
|
|
1429 {
|
|
|
1430 xpm_free (&xpmattrs);
|
|
|
1431 signal_double_file_error ("Parsing pixmap data",
|
|
|
1432 "out of memory", data);
|
|
|
1433 }
|
|
|
1434 default:
|
|
|
1435 {
|
|
|
1436 xpm_free (&xpmattrs);
|
|
|
1437 signal_double_file_error_2 ("Parsing pixmap data",
|
|
|
1438 "unknown error code",
|
|
|
1439 make_int (result), data);
|
|
|
1440 }
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 w = xpmattrs.width;
|
|
|
1444 h = xpmattrs.height;
|
|
|
1445
|
|
|
1446 {
|
|
|
1447 int npixels = xpmattrs.npixels;
|
|
|
1448 Pixel *pixels;
|
|
|
1449
|
|
|
1450 if (npixels != 0)
|
|
|
1451 {
|
|
|
1452 pixels = xnew_array (Pixel, npixels);
|
|
|
1453 memcpy (pixels, xpmattrs.pixels, npixels * sizeof (Pixel));
|
|
|
1454 }
|
|
|
1455 else
|
|
|
1456 pixels = NULL;
|
|
|
1457
|
|
|
1458 IMAGE_INSTANCE_X_PIXMAP (ii) = pixmap;
|
|
|
1459 IMAGE_INSTANCE_PIXMAP_MASK (ii) = (void*)mask;
|
|
|
1460 IMAGE_INSTANCE_X_COLORMAP (ii) = cmap;
|
|
|
1461 IMAGE_INSTANCE_X_PIXELS (ii) = pixels;
|
|
|
1462 IMAGE_INSTANCE_X_NPIXELS (ii) = npixels;
|
|
|
1463 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1464 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1465 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1466 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1467 }
|
|
|
1468
|
|
|
1469 switch (type)
|
|
|
1470 {
|
|
|
1471 case IMAGE_MONO_PIXMAP:
|
|
|
1472 break;
|
|
|
1473
|
|
|
1474 case IMAGE_COLOR_PIXMAP:
|
|
|
1475 {
|
|
|
1476 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
1477 }
|
|
|
1478 break;
|
|
|
1479
|
|
|
1480 case IMAGE_POINTER:
|
|
|
1481 {
|
|
|
1482 int npixels = xpmattrs.npixels;
|
|
|
1483 Pixel *pixels = xpmattrs.pixels;
|
|
|
1484 XColor fg, bg;
|
|
|
1485 int i;
|
|
|
1486 int xhot = 0, yhot = 0;
|
|
|
1487
|
|
|
1488 if (xpmattrs.valuemask & XpmHotspot)
|
|
|
1489 {
|
|
|
1490 xhot = xpmattrs.x_hotspot;
|
|
|
1491 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii), xpmattrs.x_hotspot);
|
|
|
1492 }
|
|
|
1493 if (xpmattrs.valuemask & XpmHotspot)
|
|
|
1494 {
|
|
|
1495 yhot = xpmattrs.y_hotspot;
|
|
|
1496 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii), xpmattrs.y_hotspot);
|
|
|
1497 }
|
|
|
1498 check_pointer_sizes (xs, w, h, instantiator);
|
|
|
1499
|
|
|
1500 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1501 XPM file), then use those as the default colors for the cursor we
|
|
|
1502 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1503 */
|
|
|
1504 if (npixels >= 2)
|
|
|
1505 {
|
|
|
1506 /* With an XBM file, it's obvious which bit is foreground
|
|
|
1507 and which is background, or rather, it's implicit: in
|
|
|
1508 an XBM file, a 1 bit is foreground, and a 0 bit is
|
|
|
1509 background.
|
|
|
1510
|
|
|
1511 XCreatePixmapCursor() assumes this property of the
|
|
|
1512 pixmap it is called with as well; the `foreground'
|
|
|
1513 color argument is used for the 1 bits.
|
|
|
1514
|
|
|
1515 With an XPM file, it's tricker, since the elements of
|
|
|
1516 the pixmap don't represent FG and BG, but are actual
|
|
|
1517 pixel values. So we need to figure out which of those
|
|
|
1518 pixels is the foreground color and which is the
|
|
|
1519 background. We do it by comparing RGB and assuming
|
|
|
1520 that the darker color is the foreground. This works
|
|
|
1521 with the result of xbmtopbm|ppmtoxpm, at least.
|
|
|
1522
|
|
|
1523 It might be nice if there was some way to tag the
|
|
|
1524 colors in the XPM file with whether they are the
|
|
|
1525 foreground - perhaps with logical color names somehow?
|
|
|
1526
|
|
|
1527 Once we have decided which color is the foreground, we
|
|
|
1528 need to ensure that that color corresponds to a `1' bit
|
|
|
1529 in the Pixmap. The XPM library wrote into the (1-bit)
|
|
|
1530 pixmap with XPutPixel, which will ignore all but the
|
|
|
1531 least significant bit.
|
|
|
1532
|
|
|
1533 This means that a 1 bit in the image corresponds to
|
|
|
1534 `fg' only if `fg.pixel' is odd.
|
|
|
1535
|
|
|
1536 (This also means that the image will be all the same
|
|
|
1537 color if both `fg' and `bg' are odd or even, but we can
|
|
|
1538 safely assume that that won't happen if the XPM file is
|
|
|
1539 sensible I think.)
|
|
|
1540
|
|
|
1541 The desired result is that the image use `1' to
|
|
|
1542 represent the foreground color, and `0' to represent
|
|
|
1543 the background color. So, we may need to invert the
|
|
|
1544 image to accomplish this; we invert if fg is
|
|
|
1545 odd. (Remember that WhitePixel and BlackPixel are not
|
|
|
1546 necessarily 1 and 0 respectively, though I think it
|
|
|
1547 might be safe to assume that one of them is always 1
|
|
|
1548 and the other is always 0. We also pretty much need to
|
|
|
1549 assume that one is even and the other is odd.)
|
|
|
1550 */
|
|
|
1551
|
|
|
1552 fg.pixel = pixels[0]; /* pick a pixel at random. */
|
|
|
1553 bg.pixel = fg.pixel;
|
|
|
1554 for (i = 1; i < npixels; i++) /* Look for an "other" pixel value.*/
|
|
|
1555 {
|
|
|
1556 bg.pixel = pixels[i];
|
|
|
1557 if (fg.pixel != bg.pixel)
|
|
|
1558 break;
|
|
|
1559 }
|
|
|
1560
|
|
|
1561 /* If (fg.pixel == bg.pixel) then probably something has
|
|
|
1562 gone wrong, but I don't think signalling an error would
|
|
|
1563 be appropriate. */
|
|
|
1564
|
|
|
1565 XQueryColor (dpy, cmap, &fg);
|
|
|
1566 XQueryColor (dpy, cmap, &bg);
|
|
|
1567
|
|
|
1568 /* If the foreground is lighter than the background, swap them.
|
|
|
1569 (This occurs semi-randomly, depending on the ordering of the
|
|
|
1570 color list in the XPM file.)
|
|
|
1571 */
|
|
|
1572 {
|
|
|
1573 unsigned short fg_total = ((fg.red / 3) + (fg.green / 3)
|
|
|
1574 + (fg.blue / 3));
|
|
|
1575 unsigned short bg_total = ((bg.red / 3) + (bg.green / 3)
|
|
|
1576 + (bg.blue / 3));
|
|
|
1577 if (fg_total > bg_total)
|
|
|
1578 {
|
|
|
1579 XColor swap;
|
|
|
1580 swap = fg;
|
|
|
1581 fg = bg;
|
|
|
1582 bg = swap;
|
|
|
1583 }
|
|
|
1584 }
|
|
|
1585
|
|
|
1586 /* If the fg pixel corresponds to a `0' in the bitmap, invert it.
|
|
|
1587 (This occurs (only?) on servers with Black=0, White=1.)
|
|
|
1588 */
|
|
|
1589 if ((fg.pixel & 1) == 0)
|
|
|
1590 {
|
|
|
1591 XGCValues gcv;
|
|
|
1592 GC gc;
|
|
|
1593 gcv.function = GXxor;
|
|
|
1594 gcv.foreground = 1;
|
|
|
1595 gc = XCreateGC (dpy, pixmap, (GCFunction | GCForeground),
|
|
|
1596 &gcv);
|
|
|
1597 XFillRectangle (dpy, pixmap, gc, 0, 0, w, h);
|
|
|
1598 XFreeGC (dpy, gc);
|
|
|
1599 }
|
|
|
1600 }
|
|
|
1601 else
|
|
|
1602 {
|
|
|
1603 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1604 &fg, &bg);
|
|
|
1605 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1606 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
|
1607 }
|
|
|
1608
|
|
|
1609 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1610 XCreatePixmapCursor
|
|
|
1611 (dpy, pixmap, mask, &fg, &bg, xhot, yhot);
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 break;
|
|
|
1615
|
|
|
1616 default:
|
|
|
1617 abort ();
|
|
|
1618 }
|
|
|
1619
|
|
|
1620 xpm_free (&xpmattrs); /* after we've read pixels and hotspot */
|
|
|
1621 }
|
|
|
1622
|
|
|
1623 #endif /* HAVE_XPM */
|
|
|
1624
|
|
|
1625
|
|
|
1626 #ifdef HAVE_XFACE
|
|
|
1627
|
|
|
1628 /**********************************************************************
|
|
|
1629 * X-Face *
|
|
|
1630 **********************************************************************/
|
|
|
1631 #if defined(EXTERN)
|
|
|
1632 /* This is about to get redefined! */
|
|
|
1633 #undef EXTERN
|
|
|
1634 #endif
|
|
|
1635 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1636 instead of strings.h. */
|
|
|
1637 #define SYSV32
|
|
|
1638 #ifdef __cplusplus
|
|
|
1639 extern "C" {
|
|
|
1640 #endif
|
|
|
1641 #include <compface.h>
|
|
|
1642 #ifdef __cplusplus
|
|
|
1643 }
|
|
|
1644 #endif
|
|
|
1645 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1646 to jmp_buf we end up with a conflicting type error with the
|
|
|
1647 definition in compface.h */
|
|
|
1648 extern jmp_buf comp_env;
|
|
|
1649 #undef SYSV32
|
|
|
1650
|
|
|
1651 static void
|
|
|
1652 x_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1653 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1654 int dest_mask, Lisp_Object domain)
|
|
|
1655 {
|
|
|
1656 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1657 int i, stattis;
|
|
|
1658 char *p, *bits, *bp;
|
|
|
1659 CONST char * volatile emsg = 0;
|
|
|
1660 CONST char * volatile dstring;
|
|
|
1661
|
|
|
1662 assert (!NILP (data));
|
|
|
1663
|
|
|
1664 GET_C_STRING_BINARY_DATA_ALLOCA (data, dstring);
|
|
|
1665
|
|
|
1666 if ((p = strchr (dstring, ':')))
|
|
|
1667 {
|
|
|
1668 dstring = p + 1;
|
|
|
1669 }
|
|
|
1670
|
|
|
1671 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1672 if (!(stattis = setjmp (comp_env)))
|
|
|
1673 {
|
|
|
1674 UnCompAll ((char *) dstring);
|
|
|
1675 UnGenFace ();
|
|
|
1676 }
|
|
|
1677
|
|
|
1678 switch (stattis)
|
|
|
1679 {
|
|
|
1680 case -2:
|
|
|
1681 emsg = "uncompface: internal error";
|
|
|
1682 break;
|
|
|
1683 case -1:
|
|
|
1684 emsg = "uncompface: insufficient or invalid data";
|
|
|
1685 break;
|
|
|
1686 case 1:
|
|
|
1687 emsg = "uncompface: excess data ignored";
|
|
|
1688 break;
|
|
|
1689 }
|
|
|
1690
|
|
|
1691 if (emsg)
|
|
|
1692 signal_simple_error_2 (emsg, data, Qimage);
|
|
|
1693
|
|
|
1694 bp = bits = (char *) alloca (PIXELS / 8);
|
|
|
1695
|
|
|
1696 /* the compface library exports char F[], which uses a single byte per
|
|
|
1697 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1698 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1699 {
|
|
|
1700 int n, b;
|
|
|
1701 /* reverse the bit order of each byte... */
|
|
|
1702 for (b = n = 0; b < 8; ++b)
|
|
|
1703 {
|
|
|
1704 n |= ((*p++) << b);
|
|
|
1705 }
|
|
|
1706 *bp++ = (char) n;
|
|
|
1707 }
|
|
|
1708
|
|
|
1709 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1710 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1711 }
|
|
|
1712
|
|
|
1713 #endif /* HAVE_XFACE */
|
|
|
1714
|
|
|
1715
|
|
|
1716 /**********************************************************************
|
|
|
1717 * Autodetect *
|
|
|
1718 **********************************************************************/
|
|
|
1719
|
|
|
1720 static void
|
|
|
1721 autodetect_validate (Lisp_Object instantiator)
|
|
|
1722 {
|
|
|
1723 data_must_be_present (instantiator);
|
|
|
1724 }
|
|
|
1725
|
|
|
1726 static Lisp_Object
|
|
|
1727 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1728 Lisp_Object console_type)
|
|
|
1729 {
|
|
|
1730 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1731 Lisp_Object filename = Qnil;
|
|
|
1732 Lisp_Object data = Qnil;
|
|
|
1733 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1734 Lisp_Object alist = Qnil;
|
|
|
1735
|
|
|
1736 GCPRO3 (filename, data, alist);
|
|
|
1737
|
|
|
1738 if (NILP (file)) /* no conversion necessary */
|
|
|
1739 RETURN_UNGCPRO (instantiator);
|
|
|
1740
|
|
|
1741 alist = tagged_vector_to_alist (instantiator);
|
|
|
1742
|
|
|
1743 filename = locate_pixmap_file (file);
|
|
|
1744 if (!NILP (filename))
|
|
|
1745 {
|
|
|
1746 int xhot, yhot;
|
|
|
1747 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1748 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1749 if the given file is not a valid XPM file. Instead, they
|
|
|
1750 just seg fault. It is definitely caused by passing a
|
|
|
1751 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1752
|
|
|
1753 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1754
|
|
|
1755 if (!EQ (data, Qt))
|
|
|
1756 {
|
|
|
1757 alist = remassq_no_quit (Q_data, alist);
|
|
|
1758 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1759 Fcons (Fcons (Q_data, data), alist));
|
|
|
1760 if (xhot != -1)
|
|
|
1761 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1762 alist);
|
|
|
1763 if (yhot != -1)
|
|
|
1764 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1765 alist);
|
|
|
1766
|
|
|
1767 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1768
|
|
|
1769 {
|
|
|
1770 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1771 free_alist (alist);
|
|
|
1772 RETURN_UNGCPRO (result);
|
|
|
1773 }
|
|
|
1774 }
|
|
|
1775
|
|
|
1776 #ifdef HAVE_XPM
|
|
|
1777 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1778
|
|
|
1779 if (!EQ (data, Qt))
|
|
|
1780 {
|
|
|
1781 alist = remassq_no_quit (Q_data, alist);
|
|
|
1782 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1783 Fcons (Fcons (Q_data, data), alist));
|
|
|
1784 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1785 evaluate_xpm_color_symbols ()),
|
|
|
1786 alist);
|
|
|
1787 {
|
|
|
1788 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1789 free_alist (alist);
|
|
|
1790 RETURN_UNGCPRO (result);
|
|
|
1791 }
|
|
|
1792 }
|
|
|
1793 #endif
|
|
|
1794 }
|
|
|
1795
|
|
|
1796 /* If we couldn't convert it, just put it back as it is.
|
|
|
1797 We might try to further frob it later as a cursor-font
|
|
|
1798 specification. (We can't do that now because we don't know
|
|
|
1799 what dest-types it's going to be instantiated into.) */
|
|
|
1800 {
|
|
|
1801 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1802 free_alist (alist);
|
|
|
1803 RETURN_UNGCPRO (result);
|
|
|
1804 }
|
|
|
1805 }
|
|
|
1806
|
|
|
1807 static int
|
|
|
1808 autodetect_possible_dest_types (void)
|
|
|
1809 {
|
|
|
1810 return
|
|
|
1811 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1812 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1813 IMAGE_POINTER_MASK |
|
|
|
1814 IMAGE_TEXT_MASK;
|
|
|
1815 }
|
|
|
1816
|
|
|
1817 static void
|
|
|
1818 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1819 Lisp_Object instantiator,
|
|
|
1820 Lisp_Object pointer_fg,
|
|
|
1821 Lisp_Object pointer_bg,
|
|
|
1822 int dest_mask, Lisp_Object domain)
|
|
|
1823 {
|
|
|
1824 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1825 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1826 Lisp_Object alist = Qnil;
|
|
|
1827 Lisp_Object result = Qnil;
|
|
|
1828 int is_cursor_font = 0;
|
|
|
1829
|
|
|
1830 GCPRO3 (data, alist, result);
|
|
|
1831
|
|
|
1832 alist = tagged_vector_to_alist (instantiator);
|
|
|
1833 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1834 {
|
|
|
1835 CONST char *name_ext;
|
|
|
1836 GET_C_STRING_FILENAME_DATA_ALLOCA (data, name_ext);
|
|
|
1837 if (XmuCursorNameToIndex (name_ext) != -1)
|
|
|
1838 {
|
|
|
1839 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1840 is_cursor_font = 1;
|
|
|
1841 }
|
|
|
1842 }
|
|
|
1843
|
|
|
1844 if (!is_cursor_font)
|
|
|
1845 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1846 free_alist (alist);
|
|
|
1847
|
|
|
1848 if (is_cursor_font)
|
|
|
1849 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1850 pointer_bg, dest_mask, domain);
|
|
|
1851 else
|
|
|
1852 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1853 pointer_bg, dest_mask, domain);
|
|
|
1854
|
|
|
1855 UNGCPRO;
|
|
|
1856 }
|
|
|
1857
|
|
|
1858
|
|
|
1859 /**********************************************************************
|
|
|
1860 * Font *
|
|
|
1861 **********************************************************************/
|
|
|
1862
|
|
|
1863 static void
|
|
|
1864 font_validate (Lisp_Object instantiator)
|
|
|
1865 {
|
|
|
1866 data_must_be_present (instantiator);
|
|
|
1867 }
|
|
|
1868
|
|
|
1869 /* XmuCvtStringToCursor is bogus in the following ways:
|
|
|
1870
|
|
|
1871 - When it can't convert the given string to a real cursor, it will
|
|
|
1872 sometimes return a "success" value, after triggering a BadPixmap
|
|
|
1873 error. It then gives you a cursor that will itself generate BadCursor
|
|
|
1874 errors. So we install this error handler to catch/notice the X error
|
|
|
1875 and take that as meaning "couldn't convert."
|
|
|
1876
|
|
|
1877 - When you tell it to find a cursor file that doesn't exist, it prints
|
|
|
1878 an error message on stderr. You can't make it not do that.
|
|
|
1879
|
|
|
1880 - Also, using Xmu means we can't properly hack Lisp_Image_Instance
|
|
|
1881 objects, or XPM files, or $XBMLANGPATH.
|
|
|
1882 */
|
|
|
1883
|
|
|
1884 /* Duplicate the behavior of XmuCvtStringToCursor() to bypass its bogusness. */
|
|
|
1885
|
|
|
1886 static int XLoadFont_got_error;
|
|
|
1887
|
|
|
1888 static int
|
|
|
1889 XLoadFont_error_handler (Display *dpy, XErrorEvent *xerror)
|
|
|
1890 {
|
|
|
1891 XLoadFont_got_error = 1;
|
|
|
1892 return 0;
|
|
|
1893 }
|
|
|
1894
|
|
|
1895 static Font
|
|
|
1896 safe_XLoadFont (Display *dpy, char *name)
|
|
|
1897 {
|
|
|
1898 Font font;
|
|
|
1899 int (*old_handler) (Display *, XErrorEvent *);
|
|
|
1900 XLoadFont_got_error = 0;
|
|
|
1901 XSync (dpy, 0);
|
|
|
1902 old_handler = XSetErrorHandler (XLoadFont_error_handler);
|
|
|
1903 font = XLoadFont (dpy, name);
|
|
|
1904 XSync (dpy, 0);
|
|
|
1905 XSetErrorHandler (old_handler);
|
|
|
1906 if (XLoadFont_got_error) return 0;
|
|
|
1907 return font;
|
|
|
1908 }
|
|
|
1909
|
|
|
1910 static int
|
|
|
1911 font_possible_dest_types (void)
|
|
|
1912 {
|
|
|
1913 return IMAGE_POINTER_MASK;
|
|
|
1914 }
|
|
|
1915
|
|
|
1916 static void
|
|
|
1917 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1918 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1919 int dest_mask, Lisp_Object domain)
|
|
|
1920 {
|
|
|
1921 /* This function can GC */
|
|
|
1922 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1923 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1924 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1925 Display *dpy;
|
|
|
1926 XColor fg, bg;
|
|
|
1927 Font source, mask;
|
|
|
1928 char source_name[MAXPATHLEN], mask_name[MAXPATHLEN], dummy;
|
|
|
1929 int source_char, mask_char;
|
|
|
1930 int count;
|
|
|
1931 Lisp_Object foreground, background;
|
|
|
1932
|
|
|
1933 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1934 signal_simple_error ("Not an X device", device);
|
|
|
1935
|
|
|
1936 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1937
|
|
|
1938 if (!STRINGP (data) ||
|
|
|
1939 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
|
1940 signal_simple_error ("Invalid font-glyph instantiator",
|
|
|
1941 instantiator);
|
|
|
1942
|
|
|
1943 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1944 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1945
|
|
|
1946 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1947 if (NILP (foreground))
|
|
|
1948 foreground = pointer_fg;
|
|
|
1949 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1950 if (NILP (background))
|
|
|
1951 background = pointer_bg;
|
|
|
1952
|
|
|
1953 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1954
|
|
|
1955 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1956 "FONT %s %d %s %d %c",
|
|
|
1957 source_name, &source_char,
|
|
|
1958 mask_name, &mask_char, &dummy);
|
|
|
1959 /* Allow "%s %d %d" as well... */
|
|
|
1960 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1961 count = 4, mask_name[0] = 0;
|
|
|
1962
|
|
|
1963 if (count != 2 && count != 4)
|
|
|
1964 signal_simple_error ("invalid cursor specification", data);
|
|
|
1965 source = safe_XLoadFont (dpy, source_name);
|
|
|
1966 if (! source)
|
|
|
1967 signal_simple_error_2 ("couldn't load font",
|
|
|
1968 build_string (source_name),
|
|
|
1969 data);
|
|
|
1970 if (count == 2)
|
|
|
1971 mask = 0;
|
|
|
1972 else if (!mask_name[0])
|
|
|
1973 mask = source;
|
|
|
1974 else
|
|
|
1975 {
|
|
|
1976 mask = safe_XLoadFont (dpy, mask_name);
|
|
|
1977 if (!mask)
|
|
|
1978 /* continuable */
|
|
|
1979 Fsignal (Qerror, list3 (build_string ("couldn't load font"),
|
|
|
1980 build_string (mask_name), data));
|
|
|
1981 }
|
|
|
1982 if (!mask)
|
|
|
1983 mask_char = 0;
|
|
|
1984
|
|
|
1985 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1986
|
|
|
1987 x_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1988 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1989 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1990 &fg, &bg);
|
|
|
1991 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1992 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1993 XUnloadFont (dpy, source);
|
|
|
1994 if (mask && mask != source) XUnloadFont (dpy, mask);
|
|
|
1995 }
|
|
|
1996
|
|
|
1997
|
|
|
1998 /**********************************************************************
|
|
|
1999 * Cursor-Font *
|
|
|
2000 **********************************************************************/
|
|
|
2001
|
|
|
2002 static void
|
|
|
2003 cursor_font_validate (Lisp_Object instantiator)
|
|
|
2004 {
|
|
|
2005 data_must_be_present (instantiator);
|
|
|
2006 }
|
|
|
2007
|
|
|
2008 static int
|
|
|
2009 cursor_font_possible_dest_types (void)
|
|
|
2010 {
|
|
|
2011 return IMAGE_POINTER_MASK;
|
|
|
2012 }
|
|
|
2013
|
|
|
2014 static void
|
|
|
2015 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2016 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2017 int dest_mask, Lisp_Object domain)
|
|
|
2018 {
|
|
|
2019 /* This function can GC */
|
|
|
2020 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
2021 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2022 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2023 Display *dpy;
|
|
|
2024 int i;
|
|
|
2025 CONST char *name_ext;
|
|
|
2026 Lisp_Object foreground, background;
|
|
|
2027
|
|
|
2028 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
2029 signal_simple_error ("Not an X device", device);
|
|
|
2030
|
|
|
2031 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
2032
|
|
|
2033 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
2034 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
2035
|
|
|
2036 GET_C_STRING_FILENAME_DATA_ALLOCA (data, name_ext);
|
|
|
2037 if ((i = XmuCursorNameToIndex (name_ext)) == -1)
|
|
|
2038 signal_simple_error ("Unrecognized cursor-font name", data);
|
|
|
2039
|
|
|
2040 x_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
2041 IMAGE_INSTANCE_X_CURSOR (ii) = XCreateFontCursor (dpy, i);
|
|
|
2042 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
2043 if (NILP (foreground))
|
|
|
2044 foreground = pointer_fg;
|
|
|
2045 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
2046 if (NILP (background))
|
|
|
2047 background = pointer_bg;
|
|
|
2048 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
2049 }
|
|
|
2050
|
|
|
2051 static int
|
|
|
2052 x_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2053 Lisp_Object foreground, Lisp_Object background)
|
|
|
2054 {
|
|
|
2055 struct Lisp_Image_Instance *p;
|
|
|
2056
|
|
|
2057 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2058
|
|
|
2059 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2060 {
|
|
|
2061 case IMAGE_MONO_PIXMAP:
|
|
|
2062 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2063 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2064 it to get freed twice. */
|
|
|
2065 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
2066 break;
|
|
|
2067
|
|
|
2068 default:
|
|
|
2069 return 0;
|
|
|
2070 }
|
|
|
2071
|
|
|
2072 {
|
|
|
2073 Display *dpy = DEVICE_X_DISPLAY (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2074 Drawable draw = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2075 Dimension d = DEVICE_X_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2076 Pixmap new = XCreatePixmap (dpy, draw,
|
|
|
2077 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2078 IMAGE_INSTANCE_PIXMAP_HEIGHT (p), d);
|
|
|
2079 XColor color;
|
|
|
2080 XGCValues gcv;
|
|
|
2081 GC gc;
|
|
|
2082 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2083 gcv.foreground = color.pixel;
|
|
|
2084 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (background));
|
|
|
2085 gcv.background = color.pixel;
|
|
|
2086 gc = XCreateGC (dpy, new, GCBackground|GCForeground, &gcv);
|
|
|
2087 XCopyPlane (dpy, IMAGE_INSTANCE_X_PIXMAP (p), new, gc, 0, 0,
|
|
|
2088 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2089 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2090 0, 0, 1);
|
|
|
2091 XFreeGC (dpy, gc);
|
|
|
2092 IMAGE_INSTANCE_X_PIXMAP (p) = new;
|
|
|
2093 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = d;
|
|
|
2094 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2095 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2096 return 1;
|
|
|
2097 }
|
|
|
2098 }
|
|
|
2099
|
|
|
2100
|
|
|
2101 /************************************************************************/
|
|
|
2102 /* subwindow and widget support */
|
|
|
2103 /************************************************************************/
|
|
|
2104
|
|
|
2105 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
2106 redisplay_unmap_subwindows */
|
|
|
2107 static void
|
|
|
2108 x_unmap_subwindow (struct Lisp_Image_Instance *p)
|
|
|
2109 {
|
|
|
2110 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2111 {
|
|
|
2112 XUnmapWindow
|
|
|
2113 (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2114 IMAGE_INSTANCE_X_CLIPWINDOW (p));
|
|
|
2115 }
|
|
|
2116 else /* must be a widget */
|
|
|
2117 {
|
|
|
2118 XtUnmapWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
|
|
|
2119 }
|
|
|
2120 }
|
|
|
2121
|
|
|
2122 /* map the subwindow. This is used by redisplay via
|
|
|
2123 redisplay_output_subwindow */
|
|
|
2124 static void
|
|
|
2125 x_map_subwindow (struct Lisp_Image_Instance *p, int x, int y,
|
|
|
2126 struct display_glyph_area* dga)
|
|
|
2127 {
|
|
|
2128 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2129 {
|
|
|
2130 Window subwindow = IMAGE_INSTANCE_X_SUBWINDOW_ID (p);
|
|
|
2131 XMoveResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2132 IMAGE_INSTANCE_X_CLIPWINDOW (p),
|
|
|
2133 x, y, dga->width, dga->height);
|
|
|
2134 XMoveWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2135 subwindow, -dga->xoffset, -dga->yoffset);
|
|
|
2136 XMapWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2137 IMAGE_INSTANCE_X_CLIPWINDOW (p));
|
|
|
2138 }
|
|
|
2139 else /* must be a widget */
|
|
|
2140 {
|
|
|
2141 XtConfigureWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p),
|
|
|
2142 x + IMAGE_INSTANCE_X_WIDGET_XOFFSET (p),
|
|
|
2143 y + IMAGE_INSTANCE_X_WIDGET_YOFFSET (p),
|
|
|
2144 dga->width, dga->height, 0);
|
|
|
2145 XtMoveWidget (IMAGE_INSTANCE_X_WIDGET_ID (p),
|
|
|
2146 -dga->xoffset, -dga->yoffset);
|
|
|
2147 XtMapWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
|
|
|
2148 }
|
|
|
2149 }
|
|
|
2150
|
|
|
2151 /* when you click on a widget you may activate another widget this
|
|
|
2152 needs to be checked and all appropriate widgets updated */
|
|
|
2153 static void
|
|
|
2154 x_update_subwindow (struct Lisp_Image_Instance *p)
|
|
|
2155 {
|
|
|
2156 #ifdef HAVE_WIDGETS
|
|
|
2157 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
|
|
|
2158 {
|
|
|
2159 Arg al[5];
|
|
|
2160 widget_value* wv = gui_items_to_widget_values
|
|
|
2161 (IMAGE_INSTANCE_WIDGET_ITEMS (p));
|
|
|
2162
|
|
|
2163 /* This seems ugly, but I'm not sure what else to do. */
|
|
|
2164 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (p), Qtab_control))
|
|
|
2165 {
|
|
|
2166 widget_value* cur = 0;
|
|
|
2167 /* Give each child label the correct foreground color. */
|
|
|
2168 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2169 (IMAGE_INSTANCE_WIDGET_FACE (p),
|
|
|
2170 IMAGE_INSTANCE_SUBWINDOW_FRAME (p));
|
|
|
2171 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2172 XtSetArg (al [0], XtNtabForeground, fcolor.pixel);
|
|
|
2173
|
|
|
2174 for (cur = wv->contents; cur; cur = cur->next)
|
|
|
2175 {
|
|
|
2176 if (cur->value)
|
|
|
2177 {
|
|
|
2178 cur->nargs = 1;
|
|
|
2179 cur->args = al;
|
|
|
2180 }
|
|
|
2181 }
|
|
|
2182 }
|
|
|
2183
|
|
|
2184 /* now modify the widget */
|
|
|
2185 lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
|
|
|
2186 wv, True);
|
|
|
2187 free_widget_value_tree (wv);
|
|
|
2188 /* update the colors and font */
|
|
|
2189 update_widget_face (p, IMAGE_INSTANCE_SUBWINDOW_FRAME (p));
|
|
|
2190 /* We have to do this otherwise Motif will unceremoniously
|
|
|
2191 resize us when the label gets set. */
|
|
|
2192 XtSetArg (al [0], XtNwidth, IMAGE_INSTANCE_WIDGET_WIDTH (p));
|
|
|
2193 XtSetArg (al [1], XtNheight, IMAGE_INSTANCE_WIDGET_HEIGHT (p));
|
|
|
2194 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (p), al, 2);
|
|
|
2195 }
|
|
|
2196 #endif
|
|
|
2197 }
|
|
|
2198
|
|
|
2199 /* instantiate and x type subwindow */
|
|
|
2200 static void
|
|
|
2201 x_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2202 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2203 int dest_mask, Lisp_Object domain)
|
|
|
2204 {
|
|
|
2205 /* This function can GC */
|
|
|
2206 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2207 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2208 Lisp_Object frame = FW_FRAME (domain);
|
|
|
2209 struct frame* f = XFRAME (frame);
|
|
|
2210 Display *dpy;
|
|
|
2211 Screen *xs;
|
|
|
2212 Window pw, win;
|
|
|
2213 XSetWindowAttributes xswa;
|
|
|
2214 Mask valueMask = 0;
|
|
|
2215 unsigned int w = IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii),
|
|
|
2216 h = IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii);
|
|
|
2217
|
|
|
2218 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
2219 signal_simple_error ("Not an X device", device);
|
|
|
2220
|
|
|
2221 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
2222 xs = DefaultScreenOfDisplay (dpy);
|
|
|
2223
|
|
|
2224 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2225
|
|
|
2226 pw = XtWindow (FRAME_X_TEXT_WIDGET (f));
|
|
|
2227
|
|
|
2228 ii->data = xnew_and_zero (struct x_subwindow_data);
|
|
|
2229
|
|
|
2230 IMAGE_INSTANCE_X_SUBWINDOW_PARENT (ii) = pw;
|
|
|
2231 IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (ii) = DisplayOfScreen (xs);
|
|
|
2232
|
|
|
2233 xswa.backing_store = Always;
|
|
|
2234 valueMask |= CWBackingStore;
|
|
|
2235 xswa.colormap = DefaultColormapOfScreen (xs);
|
|
|
2236 valueMask |= CWColormap;
|
|
|
2237
|
|
|
2238 /* Create a window for clipping */
|
|
|
2239 IMAGE_INSTANCE_X_CLIPWINDOW (ii) =
|
|
|
2240 XCreateWindow (dpy, pw, 0, 0, w, h, 0, CopyFromParent,
|
|
|
2241 InputOutput, CopyFromParent, valueMask,
|
|
|
2242 &xswa);
|
|
|
2243
|
|
|
2244 /* Now put the subwindow inside the clip window. */
|
|
|
2245 win = XCreateWindow (dpy, IMAGE_INSTANCE_X_CLIPWINDOW (ii),
|
|
|
2246 0, 0, w, h, 0, CopyFromParent,
|
|
|
2247 InputOutput, CopyFromParent, valueMask,
|
|
|
2248 &xswa);
|
|
|
2249
|
|
|
2250 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void*)win;
|
|
|
2251 }
|
|
|
2252
|
|
|
2253 #if 0
|
|
|
2254 /* #### Should this function exist? If there's any doubt I'm not implementing it --andyp */
|
|
|
2255 DEFUN ("change-subwindow-property", Fchange_subwindow_property, 3, 3, 0, /*
|
|
|
2256 For the given SUBWINDOW, set PROPERTY to DATA, which is a string.
|
|
|
2257 Subwindows are not currently implemented.
|
|
|
2258 */
|
|
|
2259 (subwindow, property, data))
|
|
|
2260 {
|
|
|
2261 Atom property_atom;
|
|
|
2262 struct Lisp_Subwindow *sw;
|
|
|
2263 Display *dpy;
|
|
|
2264
|
|
|
2265 CHECK_SUBWINDOW (subwindow);
|
|
|
2266 CHECK_STRING (property);
|
|
|
2267 CHECK_STRING (data);
|
|
|
2268
|
|
|
2269 sw = XSUBWINDOW (subwindow);
|
|
|
2270 dpy = DisplayOfScreen (LISP_DEVICE_TO_X_SCREEN
|
|
|
2271 (FRAME_DEVICE (XFRAME (sw->frame))));
|
|
|
2272
|
|
|
2273 property_atom = XInternAtom (dpy, (char *) XSTRING_DATA (property), False);
|
|
|
2274 XChangeProperty (dpy, sw->subwindow, property_atom, XA_STRING, 8,
|
|
|
2275 PropModeReplace,
|
|
|
2276 XSTRING_DATA (data),
|
|
|
2277 XSTRING_LENGTH (data));
|
|
|
2278
|
|
|
2279 return property;
|
|
|
2280 }
|
|
|
2281 #endif
|
|
|
2282
|
|
|
2283 static void
|
|
|
2284 x_resize_subwindow (struct Lisp_Image_Instance* ii, int w, int h)
|
|
|
2285 {
|
|
|
2286 if (IMAGE_INSTANCE_TYPE (ii) == IMAGE_SUBWINDOW)
|
|
|
2287 {
|
|
|
2288 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (ii),
|
|
|
2289 IMAGE_INSTANCE_X_SUBWINDOW_ID (ii),
|
|
|
2290 w, h);
|
|
|
2291 }
|
|
|
2292 else /* must be a widget */
|
|
|
2293 {
|
|
|
2294 Arg al[2];
|
|
|
2295
|
|
|
2296 if (!XtIsRealized (IMAGE_INSTANCE_X_WIDGET_ID (ii)))
|
|
|
2297 {
|
|
|
2298 Lisp_Object sw;
|
|
|
2299 XSETIMAGE_INSTANCE (sw, ii);
|
|
|
2300 signal_simple_error ("XEmacs bug: subwindow is not realized", sw);
|
|
|
2301 }
|
|
|
2302
|
|
|
2303 XtSetArg (al [0], XtNwidth, (Dimension)w);
|
|
|
2304 XtSetArg (al [1], XtNheight, (Dimension)h);
|
|
|
2305 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 2);
|
|
|
2306 }
|
|
|
2307 }
|
|
|
2308
|
|
|
2309
|
|
|
2310 #ifdef HAVE_WIDGETS
|
|
|
2311
|
|
|
2312 /************************************************************************/
|
|
|
2313 /* widgets */
|
|
|
2314 /************************************************************************/
|
|
|
2315
|
|
|
2316 static void
|
|
|
2317 update_widget_face (struct Lisp_Image_Instance* ii, Lisp_Object domain)
|
|
|
2318 {
|
|
|
2319 Arg al[3];
|
|
|
2320 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2321 XmFontList fontList;
|
|
|
2322 #endif
|
|
|
2323
|
|
|
2324 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2325 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2326 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2327 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2328 XColor bcolor;
|
|
|
2329
|
|
|
2330 pixel = FACE_BACKGROUND
|
|
|
2331 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2332 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2333 bcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2334
|
|
|
2335 XtSetArg (al [0], XtNbackground, bcolor.pixel);
|
|
|
2336 XtSetArg (al [1], XtNforeground, fcolor.pixel);
|
|
|
2337
|
|
|
2338 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2339 fontList = XmFontListCreate
|
|
|
2340 (FONT_INSTANCE_X_FONT
|
|
|
2341 (XFONT_INSTANCE (widget_face_font_info
|
|
|
2342 (domain, IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2343 0, 0))), XmSTRING_DEFAULT_CHARSET);
|
|
|
2344 XtSetArg (al [2], XmNfontList, fontList );
|
|
|
2345 #else
|
|
|
2346 XtSetArg (al [2], XtNfont, (void*)FONT_INSTANCE_X_FONT
|
|
|
2347 (XFONT_INSTANCE (widget_face_font_info
|
|
|
2348 (domain,
|
|
|
2349 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2350 0, 0))));
|
|
|
2351 #endif
|
|
|
2352 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 3);
|
|
|
2353 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2354 XmFontListFree (fontList);
|
|
|
2355 #endif
|
|
|
2356 }
|
|
|
2357
|
|
|
2358 static void
|
|
|
2359 x_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2360 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2361 int dest_mask, Lisp_Object domain,
|
|
|
2362 CONST char* type, widget_value* wv)
|
|
|
2363 {
|
|
|
2364 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2365 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii), pixel;
|
|
|
2366 struct device* d = XDEVICE (device);
|
|
|
2367 Lisp_Object frame = FW_FRAME (domain);
|
|
|
2368 struct frame* f = XFRAME (frame);
|
|
|
2369 char* nm=0;
|
|
|
2370 Widget wid;
|
|
|
2371 Arg al [32];
|
|
|
2372 int ac = 0;
|
|
|
2373 int id = new_lwlib_id ();
|
|
|
2374 widget_value* clip_wv;
|
|
|
2375 XColor fcolor, bcolor;
|
|
|
2376
|
|
|
2377 if (!DEVICE_X_P (d))
|
|
|
2378 signal_simple_error ("Not an X device", device);
|
|
|
2379
|
|
|
2380 /* have to set the type this late in case there is no device
|
|
|
2381 instantiation for a widget. But we can go ahead and do it without
|
|
|
2382 checking because there is always a generic instantiator. */
|
|
|
2383 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2384
|
|
|
2385 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2386 GET_C_STRING_OS_DATA_ALLOCA (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm);
|
|
|
2387
|
|
|
2388 ii->data = xnew_and_zero (struct x_subwindow_data);
|
|
|
2389
|
|
|
2390 /* Create a clip window to contain the subwidget. Incredibly the
|
|
|
2391 XEmacs manager seems to be the most appropriate widget for
|
|
|
2392 this. Nothing else is simple enough and yet does what is
|
|
|
2393 required. */
|
|
|
2394 clip_wv = xmalloc_widget_value ();
|
|
|
2395
|
|
|
2396 XtSetArg (al [ac], XtNresize, False); ac++;
|
|
|
2397 XtSetArg (al [ac], XtNwidth,
|
|
|
2398 (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii)); ac++;
|
|
|
2399 XtSetArg (al [ac], XtNheight,
|
|
|
2400 (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii)); ac++;
|
|
|
2401
|
|
|
2402 clip_wv->enabled = True;
|
|
|
2403 clip_wv->nargs = ac;
|
|
|
2404 clip_wv->args = al;
|
|
|
2405 clip_wv->name = xstrdup ("clip-window");
|
|
|
2406 clip_wv->value = xstrdup ("clip-window");
|
|
|
2407
|
|
|
2408 IMAGE_INSTANCE_X_CLIPWIDGET (ii)
|
|
|
2409 = lw_create_widget ("clip-window", "clip-window", new_lwlib_id (),
|
|
|
2410 clip_wv, FRAME_X_CONTAINER_WIDGET (f),
|
|
|
2411 False, 0, 0, 0);
|
|
|
2412
|
|
|
2413 free_widget_value_tree (clip_wv);
|
|
|
2414
|
|
|
2415 /* copy any args we were given */
|
|
|
2416 ac = 0;
|
|
|
2417
|
|
|
2418 if (wv->nargs)
|
|
|
2419 lw_add_value_args_to_args (wv, al, &ac);
|
|
|
2420
|
|
|
2421 /* Fixup the colors. We have to do this *before* the widget gets
|
|
|
2422 created so that Motif will fix up the shadow colors
|
|
|
2423 correctly. Once the widget is created Motif won't do this
|
|
|
2424 anymore...*/
|
|
|
2425 pixel = FACE_FOREGROUND
|
|
|
2426 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2427 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2428 fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2429
|
|
|
2430 pixel = FACE_BACKGROUND
|
|
|
2431 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2432 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2433 bcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2434
|
|
|
2435 XtSetArg (al [ac], XtNbackground, bcolor.pixel); ac++;
|
|
|
2436 XtSetArg (al [ac], XtNforeground, fcolor.pixel); ac++;
|
|
|
2437 /* we cannot allow widgets to resize themselves */
|
|
|
2438 XtSetArg (al [ac], XtNresize, False); ac++;
|
|
|
2439 XtSetArg (al [ac], XtNwidth,
|
|
|
2440 (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii)); ac++;
|
|
|
2441 XtSetArg (al [ac], XtNheight,
|
|
|
2442 (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii)); ac++;
|
|
|
2443
|
|
|
2444 wv->nargs = ac;
|
|
|
2445 wv->args = al;
|
|
|
2446
|
|
|
2447 wid = lw_create_widget (type, wv->name, id, wv, IMAGE_INSTANCE_X_CLIPWIDGET (ii),
|
|
|
2448 False, 0, popup_selection_callback, 0);
|
|
|
2449
|
|
|
2450 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void*)wid;
|
|
|
2451 IMAGE_INSTANCE_X_WIDGET_LWID (ii) = id;
|
|
|
2452
|
|
|
2453 /* update the font. */
|
|
|
2454 update_widget_face (ii, domain);
|
|
|
2455
|
|
|
2456 /* Resize the widget here so that the values do not get copied by
|
|
|
2457 lwlib. */
|
|
|
2458 ac = 0;
|
|
|
2459 XtSetArg (al [ac], XtNwidth,
|
|
|
2460 (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii)); ac++;
|
|
|
2461 XtSetArg (al [ac], XtNheight,
|
|
|
2462 (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii)); ac++;
|
|
|
2463 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, ac);
|
|
|
2464 /* because the EmacsManager is the widgets parent we have to
|
|
|
2465 offset the redisplay of the widget by the amount the text
|
|
|
2466 widget is inside the manager. */
|
|
|
2467 ac = 0;
|
|
|
2468 XtSetArg (al [ac], XtNx, &IMAGE_INSTANCE_X_WIDGET_XOFFSET (ii)); ac++;
|
|
|
2469 XtSetArg (al [ac], XtNy, &IMAGE_INSTANCE_X_WIDGET_YOFFSET (ii)); ac++;
|
|
|
2470 XtGetValues (FRAME_X_TEXT_WIDGET (f), al, ac);
|
|
|
2471
|
|
|
2472 XtMapWidget (wid);
|
|
|
2473
|
|
|
2474 free_widget_value_tree (wv);
|
|
|
2475 }
|
|
|
2476
|
|
|
2477 static Lisp_Object
|
|
|
2478 x_widget_set_property (Lisp_Object image_instance, Lisp_Object prop,
|
|
|
2479 Lisp_Object val)
|
|
|
2480 {
|
|
|
2481 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2482
|
|
|
2483 if (EQ (prop, Q_text))
|
|
|
2484 {
|
|
|
2485 char* str;
|
|
|
2486 widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
|
|
|
2487 CHECK_STRING (val);
|
|
|
2488 GET_C_STRING_OS_DATA_ALLOCA (val, str);
|
|
|
2489 wv->value = str;
|
|
|
2490 lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (ii), wv, False);
|
|
|
2491 return Qt;
|
|
|
2492 }
|
|
|
2493 /* Modify the face properties of the widget */
|
|
|
2494 if (EQ (prop, Q_face))
|
|
|
2495 {
|
|
|
2496 update_widget_face (ii, IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2497 return Qt;
|
|
|
2498 }
|
|
|
2499 return Qunbound;
|
|
|
2500 }
|
|
|
2501
|
|
|
2502 /* get properties of a control */
|
|
|
2503 static Lisp_Object
|
|
|
2504 x_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2505 {
|
|
|
2506 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2507 /* get the text from a control */
|
|
|
2508 if (EQ (prop, Q_text))
|
|
|
2509 {
|
|
|
2510 widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
|
|
|
2511 return build_ext_string (wv->value, FORMAT_OS);
|
|
|
2512 }
|
|
|
2513 return Qunbound;
|
|
|
2514 }
|
|
|
2515
|
|
|
2516 /* Instantiate a button widget. Unfortunately instantiated widgets are
|
|
|
2517 particular to a frame since they need to have a parent. It's not
|
|
|
2518 like images where you just select the image into the context you
|
|
|
2519 want to display it in and BitBlt it. So images instances can have a
|
|
|
2520 many-to-one relationship with things you see, whereas widgets can
|
|
|
2521 only be one-to-one (i.e. per frame) */
|
|
|
2522 static void
|
|
|
2523 x_button_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2524 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2525 int dest_mask, Lisp_Object domain)
|
|
|
2526 {
|
|
|
2527 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2528 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2529 Lisp_Object glyph = find_keyword_in_vector (instantiator, Q_image);
|
|
|
2530 widget_value* wv = xmalloc_widget_value ();
|
|
|
2531
|
|
|
2532 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2533
|
|
|
2534 if (!NILP (glyph))
|
|
|
2535 {
|
|
|
2536 if (!IMAGE_INSTANCEP (glyph))
|
|
|
2537 glyph = glyph_image_instance (glyph, domain, ERROR_ME, 1);
|
|
|
2538 }
|
|
|
2539
|
|
|
2540 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2541 pointer_bg, dest_mask, domain, "button", wv);
|
|
|
2542
|
|
|
2543 /* add the image if one was given */
|
|
|
2544 if (!NILP (glyph) && IMAGE_INSTANCEP (glyph))
|
|
|
2545 {
|
|
|
2546 Arg al [2];
|
|
|
2547 int ac =0;
|
|
|
2548 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2549 XtSetArg (al [ac], XmNlabelType, XmPIXMAP); ac++;
|
|
|
2550 XtSetArg (al [ac], XmNlabelPixmap, XIMAGE_INSTANCE_X_PIXMAP (glyph));ac++;
|
|
|
2551 #else
|
|
|
2552 XtSetArg (al [ac], XtNpixmap, XIMAGE_INSTANCE_X_PIXMAP (glyph)); ac++;
|
|
|
2553 #endif
|
|
|
2554 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, ac);
|
|
|
2555 }
|
|
|
2556 }
|
|
|
2557
|
|
|
2558 /* get properties of a button */
|
|
|
2559 static Lisp_Object
|
|
|
2560 x_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2561 {
|
|
|
2562 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2563 /* check the state of a button */
|
|
|
2564 if (EQ (prop, Q_selected))
|
|
|
2565 {
|
|
|
2566 widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
|
|
|
2567
|
|
|
2568 if (wv->selected)
|
|
|
2569 return Qt;
|
|
|
2570 else
|
|
|
2571 return Qnil;
|
|
|
2572 }
|
|
|
2573 return Qunbound;
|
|
|
2574 }
|
|
|
2575
|
|
|
2576 /* instantiate a progress gauge */
|
|
|
2577 static void
|
|
|
2578 x_progress_gauge_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2579 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2580 int dest_mask, Lisp_Object domain)
|
|
|
2581 {
|
|
|
2582 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2583 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2584 widget_value* wv = xmalloc_widget_value ();
|
|
|
2585
|
|
|
2586 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2587
|
|
|
2588 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2589 pointer_bg, dest_mask, domain, "progress", wv);
|
|
|
2590 }
|
|
|
2591
|
|
|
2592 /* set the properties of a progres guage */
|
|
|
2593 static Lisp_Object
|
|
|
2594 x_progress_gauge_set_property (Lisp_Object image_instance, Lisp_Object prop,
|
|
|
2595 Lisp_Object val)
|
|
|
2596 {
|
|
|
2597 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2598
|
|
|
2599 if (EQ (prop, Q_percent))
|
|
|
2600 {
|
|
|
2601 Arg al [1];
|
|
|
2602 CHECK_INT (val);
|
|
|
2603 XtSetArg (al[0], XtNvalue, XINT (val));
|
|
|
2604 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 1);
|
|
|
2605 return Qt;
|
|
|
2606 }
|
|
|
2607 return Qunbound;
|
|
|
2608 }
|
|
|
2609
|
|
|
2610 /* instantiate an edit control */
|
|
|
2611 static void
|
|
|
2612 x_edit_field_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2613 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2614 int dest_mask, Lisp_Object domain)
|
|
|
2615 {
|
|
|
2616 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2617 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2618 widget_value* wv = xmalloc_widget_value ();
|
|
|
2619
|
|
|
2620 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2621
|
|
|
2622 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2623 pointer_bg, dest_mask, domain, "text-field", wv);
|
|
|
2624 }
|
|
|
2625
|
|
|
2626 #if defined (LWLIB_WIDGETS_MOTIF) && XmVERSION > 1
|
|
|
2627 /* instantiate a combo control */
|
|
|
2628 static void
|
|
|
2629 x_combo_box_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2630 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2631 int dest_mask, Lisp_Object domain)
|
|
|
2632 {
|
|
|
2633 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2634 widget_value * wv = 0;
|
|
|
2635 /* This is not done generically because of sizing problems under
|
|
|
2636 mswindows. */
|
|
|
2637 widget_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
2638 pointer_bg, dest_mask, domain, 1, 0, 0);
|
|
|
2639
|
|
|
2640 wv = gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
|
2641
|
|
|
2642 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2643 pointer_bg, dest_mask, domain, "combo-box", wv);
|
|
|
2644 }
|
|
|
2645 #endif
|
|
|
2646
|
|
|
2647 static void
|
|
|
2648 x_tab_control_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2649 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2650 int dest_mask, Lisp_Object domain)
|
|
|
2651 {
|
|
|
2652 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2653 Arg al [1];
|
|
|
2654 XColor fcolor;
|
|
|
2655 Lisp_Object pixel;
|
|
|
2656 widget_value* cur;
|
|
|
2657
|
|
|
2658 widget_value * wv =
|
|
|
2659 gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
|
2660
|
|
|
2661 /* Give each child label the correct foreground color. */
|
|
|
2662 pixel = FACE_FOREGROUND
|
|
|
2663 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2664 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2665 fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2666 XtSetArg (al [0], XtNtabForeground, fcolor.pixel);
|
|
|
2667
|
|
|
2668 for (cur = wv->contents; cur; cur = cur->next)
|
|
|
2669 {
|
|
|
2670 if (cur->value)
|
|
|
2671 {
|
|
|
2672 cur->nargs = 1;
|
|
|
2673 cur->args = al;
|
|
|
2674 }
|
|
|
2675 }
|
|
|
2676
|
|
|
2677 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2678 pointer_bg, dest_mask, domain, "tab-control", wv);
|
|
|
2679 }
|
|
|
2680
|
|
|
2681 /* set the properties of a tab control */
|
|
|
2682 static Lisp_Object
|
|
|
2683 x_tab_control_set_property (Lisp_Object image_instance, Lisp_Object prop,
|
|
|
2684 Lisp_Object val)
|
|
|
2685 {
|
|
|
2686 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2687
|
|
|
2688 if (EQ (prop, Q_items))
|
|
|
2689 {
|
|
|
2690 widget_value * wv = 0, *cur;
|
|
|
2691 Arg al [1];
|
|
|
2692 XColor fcolor;
|
|
|
2693 Lisp_Object pixel;
|
|
|
2694
|
|
|
2695 check_valid_item_list_1 (val);
|
|
|
2696
|
|
|
2697 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
2698 Fcons (XCAR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)),
|
|
|
2699 parse_gui_item_tree_children (val));
|
|
|
2700
|
|
|
2701 wv = gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
|
2702
|
|
|
2703 /* Give each child label the correct foreground color. */
|
|
|
2704 pixel = FACE_FOREGROUND
|
|
|
2705 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2706 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2707 fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2708 XtSetArg (al [0], XtNtabForeground, fcolor.pixel);
|
|
|
2709
|
|
|
2710 for (cur = wv->contents; cur; cur = cur->next)
|
|
|
2711 {
|
|
|
2712 if (cur->value)
|
|
|
2713 {
|
|
|
2714 cur->nargs = 1;
|
|
|
2715 cur->args = al;
|
|
|
2716 }
|
|
|
2717 }
|
|
|
2718
|
|
|
2719 lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (ii), wv, True);
|
|
|
2720
|
|
|
2721 free_widget_value_tree (wv);
|
|
|
2722 return Qt;
|
|
|
2723 }
|
|
|
2724
|
|
|
2725 return Qunbound;
|
|
|
2726 }
|
|
|
2727
|
|
|
2728 /* instantiate a static control possible for putting other things in */
|
|
|
2729 static void
|
|
|
2730 x_label_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2731 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2732 int dest_mask, Lisp_Object domain)
|
|
|
2733 {
|
|
|
2734 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2735 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2736 widget_value* wv = xmalloc_widget_value ();
|
|
|
2737
|
|
|
2738 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2739
|
|
|
2740 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2741 pointer_bg, dest_mask, domain, "button", wv);
|
|
|
2742 }
|
|
|
2743 #endif /* HAVE_WIDGETS */
|
|
|
2744
|
|
|
2745
|
|
|
2746 /************************************************************************/
|
|
|
2747 /* initialization */
|
|
|
2748 /************************************************************************/
|
|
|
2749
|
|
|
2750 void
|
|
|
2751 syms_of_glyphs_x (void)
|
|
|
2752 {
|
|
|
2753 #if 0
|
|
|
2754 DEFSUBR (Fchange_subwindow_property);
|
|
|
2755 #endif
|
|
|
2756 }
|
|
|
2757
|
|
|
2758 void
|
|
|
2759 console_type_create_glyphs_x (void)
|
|
|
2760 {
|
|
|
2761 /* image methods */
|
|
|
2762
|
|
|
2763 CONSOLE_HAS_METHOD (x, print_image_instance);
|
|
|
2764 CONSOLE_HAS_METHOD (x, finalize_image_instance);
|
|
|
2765 CONSOLE_HAS_METHOD (x, image_instance_equal);
|
|
|
2766 CONSOLE_HAS_METHOD (x, image_instance_hash);
|
|
|
2767 CONSOLE_HAS_METHOD (x, colorize_image_instance);
|
|
|
2768 CONSOLE_HAS_METHOD (x, init_image_instance_from_eimage);
|
|
|
2769 CONSOLE_HAS_METHOD (x, locate_pixmap_file);
|
|
|
2770 CONSOLE_HAS_METHOD (x, unmap_subwindow);
|
|
|
2771 CONSOLE_HAS_METHOD (x, map_subwindow);
|
|
|
2772 CONSOLE_HAS_METHOD (x, resize_subwindow);
|
|
|
2773 CONSOLE_HAS_METHOD (x, update_subwindow);
|
|
|
2774 }
|
|
|
2775
|
|
|
2776 void
|
|
|
2777 image_instantiator_format_create_glyphs_x (void)
|
|
|
2778 {
|
|
|
2779 IIFORMAT_VALID_CONSOLE (x, nothing);
|
|
|
2780 IIFORMAT_VALID_CONSOLE (x, string);
|
|
|
2781 IIFORMAT_VALID_CONSOLE (x, layout);
|
|
|
2782 IIFORMAT_VALID_CONSOLE (x, formatted_string);
|
|
|
2783 IIFORMAT_VALID_CONSOLE (x, inherit);
|
|
|
2784 #ifdef HAVE_XPM
|
|
|
2785 INITIALIZE_DEVICE_IIFORMAT (x, xpm);
|
|
|
2786 IIFORMAT_HAS_DEVMETHOD (x, xpm, instantiate);
|
|
|
2787 #endif
|
|
|
2788 #ifdef HAVE_JPEG
|
|
|
2789 IIFORMAT_VALID_CONSOLE (x, jpeg);
|
|
|
2790 #endif
|
|
|
2791 #ifdef HAVE_TIFF
|
|
|
2792 IIFORMAT_VALID_CONSOLE (x, tiff);
|
|
|
2793 #endif
|
|
|
2794 #ifdef HAVE_PNG
|
|
|
2795 IIFORMAT_VALID_CONSOLE (x, png);
|
|
|
2796 #endif
|
|
|
2797 #ifdef HAVE_GIF
|
|
|
2798 IIFORMAT_VALID_CONSOLE (x, gif);
|
|
|
2799 #endif
|
|
|
2800 INITIALIZE_DEVICE_IIFORMAT (x, xbm);
|
|
|
2801 IIFORMAT_HAS_DEVMETHOD (x, xbm, instantiate);
|
|
|
2802
|
|
|
2803 INITIALIZE_DEVICE_IIFORMAT (x, subwindow);
|
|
|
2804 IIFORMAT_HAS_DEVMETHOD (x, subwindow, instantiate);
|
|
|
2805 #ifdef HAVE_WIDGETS
|
|
|
2806 /* button widget */
|
|
|
2807 INITIALIZE_DEVICE_IIFORMAT (x, button);
|
|
|
2808 IIFORMAT_HAS_DEVMETHOD (x, button, property);
|
|
|
2809 IIFORMAT_HAS_DEVMETHOD (x, button, instantiate);
|
|
|
2810
|
|
|
2811 INITIALIZE_DEVICE_IIFORMAT (x, widget);
|
|
|
2812 IIFORMAT_HAS_DEVMETHOD (x, widget, property);
|
|
|
2813 IIFORMAT_HAS_DEVMETHOD (x, widget, set_property);
|
|
|
2814 /* progress gauge */
|
|
|
2815 INITIALIZE_DEVICE_IIFORMAT (x, progress_gauge);
|
|
|
2816 IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, set_property);
|
|
|
2817 IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, instantiate);
|
|
|
2818 /* text field */
|
|
|
2819 INITIALIZE_DEVICE_IIFORMAT (x, edit_field);
|
|
|
2820 IIFORMAT_HAS_DEVMETHOD (x, edit_field, instantiate);
|
|
|
2821 #if defined (LWLIB_WIDGETS_MOTIF) && XmVERSION > 1
|
|
|
2822 /* combo box */
|
|
|
2823 INITIALIZE_DEVICE_IIFORMAT (x, combo_box);
|
|
|
2824 IIFORMAT_HAS_DEVMETHOD (x, combo_box, instantiate);
|
|
|
2825 IIFORMAT_HAS_SHARED_DEVMETHOD (x, combo_box, set_property, tab_control);
|
|
|
2826 #endif
|
|
|
2827 /* tab control widget */
|
|
|
2828 INITIALIZE_DEVICE_IIFORMAT (x, tab_control);
|
|
|
2829 IIFORMAT_HAS_DEVMETHOD (x, tab_control, instantiate);
|
|
|
2830 IIFORMAT_HAS_DEVMETHOD (x, tab_control, set_property);
|
|
|
2831 /* label */
|
|
|
2832 INITIALIZE_DEVICE_IIFORMAT (x, label);
|
|
|
2833 IIFORMAT_HAS_DEVMETHOD (x, label, instantiate);
|
|
|
2834 #endif
|
|
|
2835 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2836 IIFORMAT_VALID_CONSOLE (x, cursor_font);
|
|
|
2837
|
|
|
2838 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2839 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2840 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2841
|
|
|
2842 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2843 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2844 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2845
|
|
|
2846 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2847
|
|
|
2848 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2849 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2850 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2851 IIFORMAT_VALID_CONSOLE (x, font);
|
|
|
2852
|
|
|
2853 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2854 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2855 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2856
|
|
|
2857 #ifdef HAVE_XFACE
|
|
|
2858 INITIALIZE_DEVICE_IIFORMAT (x, xface);
|
|
|
2859 IIFORMAT_HAS_DEVMETHOD (x, xface, instantiate);
|
|
|
2860 #endif
|
|
|
2861
|
|
|
2862 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect,
|
|
|
2863 "autodetect");
|
|
|
2864
|
|
|
2865 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2866 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2867 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2868 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2869 IIFORMAT_VALID_CONSOLE (x, autodetect);
|
|
|
2870
|
|
|
2871 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2872 }
|
|
|
2873
|
|
|
2874 void
|
|
|
2875 vars_of_glyphs_x (void)
|
|
|
2876 {
|
|
|
2877 DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path /*
|
|
|
2878 A list of the directories in which X bitmap files may be found.
|
|
|
2879 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2880 This is used by the `make-image-instance' function (however, note that if
|
|
|
2881 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2882 */ );
|
|
|
2883 Vx_bitmap_file_path = Qnil;
|
|
|
2884 }
|
|
|
2885
|
|
|
2886 void
|
|
|
2887 complex_vars_of_glyphs_x (void)
|
|
|
2888 {
|
|
|
2889 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2890 Fadd_spec_to_specifier \
|
|
|
2891 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2892 vector3 (Qxbm, Q_data, \
|
|
|
2893 list3 (make_int (name##_width), \
|
|
|
2894 make_int (name##_height), \
|
|
|
2895 make_ext_string (name##_bits, \
|
|
|
2896 sizeof (name##_bits), \
|
|
|
2897 FORMAT_BINARY))), \
|
|
|
2898 Qglobal, Qx, Qnil)
|
|
|
2899
|
|
|
2900 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2901 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2902 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2903 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2904
|
|
|
2905 #undef BUILD_GLYPH_INST
|
|
|
2906 }
|
