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