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