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462
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1 /* X-specific Lisp objects.
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2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 1995 Tinker Systems
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5 Copyright (C) 1995, 1996 Ben Wing
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6 Copyright (C) 1995 Sun Microsystems
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7
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8 This file is part of XEmacs.
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9
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10 XEmacs is free software; you can redistribute it and/or modify it
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11 under the terms of the GNU General Public License as published by the
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12 Free Software Foundation; either version 2, or (at your option) any
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13 later version.
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14
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15 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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18 for more details.
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19
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20 You should have received a copy of the GNU General Public License
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21 along with XEmacs; see the file COPYING. If not, write to
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22 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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23 Boston, MA 02111-1307, USA. */
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24
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25 /* Synched up with: Not in FSF. */
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26
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27 /* Original author: Jamie Zawinski for 19.8
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28 font-truename stuff added by Jamie Zawinski for 19.10
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29 subwindow support added by Chuck Thompson
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30 additional XPM support added by Chuck Thompson
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31 initial X-Face support added by Stig
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32 rewritten/restructured by Ben Wing for 19.12/19.13
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33 GIF/JPEG support added by Ben Wing for 19.14
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34 PNG support added by Bill Perry for 19.14
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35 Improved GIF/JPEG support added by Bill Perry for 19.14
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36 Cleanup/simplification of error handling by Ben Wing for 19.14
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37 Pointer/icon overhaul, more restructuring by Ben Wing for 19.14
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38 GIF support changed to external GIFlib 3.1 by Jareth Hein for 21.0
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39 Many changes for color work and optimizations by Jareth Hein for 21.0
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40 Switch of GIF/JPEG/PNG to new EImage intermediate code by Jareth Hein for 21.0
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41 TIFF code by Jareth Hein for 21.0
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42 GIF/JPEG/PNG/TIFF code moved to new glyph-eimage.c for 21.0
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43 Gtk version by William Perry for 21.1
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44
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45 TODO:
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46 Support the GrayScale, StaticColor and StaticGray visual classes.
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47 Convert images.el to C and stick it in here?
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48 */
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49
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50 #include <config.h>
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51 #include "lisp.h"
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52 #include "lstream.h"
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53 #include "console-gtk.h"
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54 #include "glyphs.h"
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55 #include "glyphs-gtk.h"
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56 #include "objects-gtk.h"
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57 #include "gui-gtk.h"
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58 #include "ui-gtk.h"
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59
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60 #include "buffer.h"
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61 #include "window.h"
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62 #include "frame.h"
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63 #include "insdel.h"
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64 #include "opaque.h"
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65 #include "faces.h"
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66
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67 #include "imgproc.h"
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68
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69 #include "sysfile.h"
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70
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71 #include <setjmp.h>
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72
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73 #ifdef FILE_CODING
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74 #include "file-coding.h"
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75 #endif
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76
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77 #if INTBITS == 32
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78 # define FOUR_BYTE_TYPE unsigned int
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79 #elif LONGBITS == 32
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80 # define FOUR_BYTE_TYPE unsigned long
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81 #elif SHORTBITS == 32
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82 # define FOUR_BYTE_TYPE unsigned short
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83 #else
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84 #error What kind of strange-ass system are we running on?
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85 #endif
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86
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87 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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88 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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89 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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90 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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91 #ifdef HAVE_JPEG
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92 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
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93 #endif
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94 #ifdef HAVE_TIFF
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95 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
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96 #endif
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97 #ifdef HAVE_PNG
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98 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
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99 #endif
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100 #ifdef HAVE_GIF
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101 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
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102 #endif
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103
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104 #ifdef HAVE_XFACE
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105 DEFINE_DEVICE_IIFORMAT (gtk, xface);
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106 Lisp_Object Qxface;
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107 #endif
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108
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109 #ifdef HAVE_XPM
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110 DEFINE_DEVICE_IIFORMAT (gtk, xpm);
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111 #endif
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112
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113 DEFINE_DEVICE_IIFORMAT (gtk, xbm);
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114 DEFINE_DEVICE_IIFORMAT (gtk, subwindow);
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115
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116 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
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117 Lisp_Object Qcursor_font;
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118
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119 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
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120
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121 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
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122
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123 #ifdef HAVE_WIDGETS
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124 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
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125 DEFINE_DEVICE_IIFORMAT (gtk, widget);
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126 DEFINE_DEVICE_IIFORMAT (gtk, native_layout);
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127 DEFINE_DEVICE_IIFORMAT (gtk, button);
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128 DEFINE_DEVICE_IIFORMAT (gtk, progress_gauge);
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129 DEFINE_DEVICE_IIFORMAT (gtk, edit_field);
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130 DEFINE_DEVICE_IIFORMAT (gtk, combo_box);
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131 DEFINE_DEVICE_IIFORMAT (gtk, tab_control);
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132 DEFINE_DEVICE_IIFORMAT (gtk, label);
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133 #endif
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134
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135 static void update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
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136 Lisp_Object domain);
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137 static void cursor_font_instantiate (Lisp_Object image_instance,
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138 Lisp_Object instantiator,
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139 Lisp_Object pointer_fg,
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140 Lisp_Object pointer_bg,
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141 int dest_mask,
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142 Lisp_Object domain);
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143
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144 static gint cursor_name_to_index (const char *name);
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145
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146 #ifndef BitmapSuccess
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147 #define BitmapSuccess 0
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148 #define BitmapOpenFailed 1
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149 #define BitmapFileInvalid 2
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150 #define BitmapNoMemory 3
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151 #endif
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152
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153 #include "bitmaps.h"
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154
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155 DEFINE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource);
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156 Lisp_Object Qgtk_resource;
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157 #ifdef HAVE_WIDGETS
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158 Lisp_Object Qgtk_widget_instantiate_internal, Qgtk_widget_property_internal;
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159 Lisp_Object Qgtk_widget_redisplay_internal, Qgtk_widget_set_style;
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160 #endif
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161
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162 #define CONST const
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163
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164
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165 /************************************************************************/
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166 /* image instance methods */
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167 /************************************************************************/
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168
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169 /************************************************************************/
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170 /* convert from a series of RGB triples to an XImage formated for the */
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171 /* proper display */
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172 /************************************************************************/
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173 static GdkImage *
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174 convert_EImage_to_GDKImage (Lisp_Object device, int width, int height,
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175 unsigned char *pic, unsigned long **pixtbl,
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176 int *npixels)
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177 {
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178 GdkColormap *cmap;
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179 GdkVisual *vis;
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180 GdkImage *outimg;
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181 int depth, byte_cnt, i, j;
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182 int rd,gr,bl,q;
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183 unsigned char *data, *ip, *dp = NULL;
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184 quant_table *qtable = NULL;
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185 union {
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186 FOUR_BYTE_TYPE val;
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187 char cp[4];
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188 } conv;
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189
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190 cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
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191 vis = DEVICE_GTK_VISUAL (XDEVICE(device));
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192 depth = DEVICE_GTK_DEPTH(XDEVICE(device));
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193
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194 if (vis->type == GDK_VISUAL_GRAYSCALE || vis->type == GDK_VISUAL_STATIC_COLOR ||
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195 vis->type == GDK_VISUAL_STATIC_GRAY)
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196 {
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197 /* #### Implement me!!! */
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198 return NULL;
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199 }
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200
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201 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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202 {
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203 /* Quantize the image and get a histogram while we're at it.
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204 Do this first to save memory */
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205 qtable = build_EImage_quantable(pic, width, height, 256);
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206 if (qtable == NULL) return NULL;
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207 }
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208
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209 /* The first parameter (GdkWindow *) is allowed to be NULL if we
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210 ** specify the depth */
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211 outimg = gdk_image_new (GDK_IMAGE_FASTEST, vis, width, height);
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212
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213 if (!outimg) return NULL;
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214
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215 byte_cnt = outimg->bpp;
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216
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217 data = (unsigned char *) outimg->mem;
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218
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219 if (!data)
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220 {
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221 gdk_image_destroy (outimg);
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222 return NULL;
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223 }
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224
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225 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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226 {
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227 unsigned long pixarray[256];
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228 int pixcount, n;
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229 /* use our quantize table to allocate the colors */
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230 pixcount = 32;
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231 *pixtbl = xnew_array (unsigned long, pixcount);
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232 *npixels = 0;
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233
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234 /* ### should implement a sort by popularity to assure proper allocation */
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235 n = *npixels;
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236 for (i = 0; i < qtable->num_active_colors; i++)
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237 {
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238 GdkColor color;
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239 int res;
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240
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241 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
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242 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
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243 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
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244 res = allocate_nearest_color (cmap, vis, &color);
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245 if (res > 0 && res < 3)
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246 {
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247 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
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248 (*pixtbl)[n] = color.pixel;
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249 n++;
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250 }
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251 pixarray[i] = color.pixel;
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252 }
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253 *npixels = n;
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254 ip = pic;
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255 for (i = 0; i < height; i++)
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256 {
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257 dp = data + (i * outimg->bpl);
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258 for (j = 0; j < width; j++)
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259 {
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260 rd = *ip++;
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261 gr = *ip++;
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262 bl = *ip++;
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263 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
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264 #if WORDS_BIGENDIAN
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265 if (outimg->byte_order == GDK_MSB_FIRST)
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266 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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267 else
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268 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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269 #else
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270 if (outimg->byte_order == GDK_MSB_FIRST)
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271 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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272 else
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273 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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274 #endif
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275 }
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276 }
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277 xfree(qtable);
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278 } else {
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279 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
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280 junk = vis->red_mask;
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281 rshift = 0;
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282 while ((junk & 0x1) == 0)
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283 {
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284 junk = junk >> 1;
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285 rshift ++;
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286 }
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287 rbits = 0;
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288 while (junk != 0)
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289 {
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290 junk = junk >> 1;
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291 rbits++;
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292 }
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293 junk = vis->green_mask;
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294 gshift = 0;
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295 while ((junk & 0x1) == 0)
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296 {
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297 junk = junk >> 1;
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298 gshift ++;
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299 }
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300 gbits = 0;
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301 while (junk != 0)
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302 {
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303 junk = junk >> 1;
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304 gbits++;
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305 }
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306 junk = vis->blue_mask;
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307 bshift = 0;
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308 while ((junk & 0x1) == 0)
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309 {
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310 junk = junk >> 1;
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311 bshift ++;
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312 }
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313 bbits = 0;
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314 while (junk != 0)
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315 {
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316 junk = junk >> 1;
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317 bbits++;
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318 }
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319 ip = pic;
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320 for (i = 0; i < height; i++)
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321 {
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322 dp = data + (i * outimg->bpl);
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323 for (j = 0; j < width; j++)
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324 {
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325 if (rbits > 8)
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326 rd = *ip++ << (rbits - 8);
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327 else
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328 rd = *ip++ >> (8 - rbits);
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329 if (gbits > 8)
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330 gr = *ip++ << (gbits - 8);
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331 else
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332 gr = *ip++ >> (8 - gbits);
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333 if (bbits > 8)
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334 bl = *ip++ << (bbits - 8);
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335 else
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336 bl = *ip++ >> (8 - bbits);
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337
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338 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
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339 #if WORDS_BIGENDIAN
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340 if (outimg->byte_order == GDK_MSB_FIRST)
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341 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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342 else
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343 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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344 #else
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345 if (outimg->byte_order == GDK_MSB_FIRST)
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346 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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347 else
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348 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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349 #endif
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350 }
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351 }
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352 }
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353 return outimg;
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354 }
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355
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356 static void
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357 gtk_print_image_instance (struct Lisp_Image_Instance *p,
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358 Lisp_Object printcharfun,
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359 int escapeflag)
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360 {
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361 char buf[100];
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362
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363 switch (IMAGE_INSTANCE_TYPE (p))
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364 {
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365 case IMAGE_MONO_PIXMAP:
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366 case IMAGE_COLOR_PIXMAP:
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367 case IMAGE_POINTER:
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368 sprintf (buf, " (0x%lx", (unsigned long) IMAGE_INSTANCE_GTK_PIXMAP (p));
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369 write_c_string (buf, printcharfun);
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370 if (IMAGE_INSTANCE_GTK_MASK (p))
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371 {
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372 sprintf (buf, "/0x%lx", (unsigned long) IMAGE_INSTANCE_GTK_MASK (p));
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373 write_c_string (buf, printcharfun);
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374 }
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375 write_c_string (")", printcharfun);
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376 break;
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377 #if HAVE_SUBWINDOWS
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378 case IMAGE_SUBWINDOW:
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379 /* #### implement me */
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380 #endif
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381 default:
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382 break;
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383 }
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384 }
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385
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386 static void
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387 gtk_finalize_image_instance (struct Lisp_Image_Instance *p)
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388 {
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389 if (!p->data)
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390 return;
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391
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392 if (DEVICE_LIVE_P (XDEVICE (p->device)))
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393 {
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394 if (0)
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395 ;
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396 #ifdef HAVE_WIDGETS
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397 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
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398 {
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399 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
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400 {
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401 gtk_widget_destroy (IMAGE_INSTANCE_SUBWINDOW_ID (p));
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402
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403 /* We can release the callbacks again. */
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404 /* #### FIXME! */
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405 /* ungcpro_popup_callbacks (...); */
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406
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407 /* IMAGE_INSTANCE_GTK_WIDGET_ID (p) = 0; */
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408 IMAGE_INSTANCE_GTK_CLIPWIDGET (p) = 0;
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409 }
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410 }
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|
|
411 #endif
|
|
|
412 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
413 {
|
|
|
414 abort();
|
|
|
415 }
|
|
|
416 else
|
|
|
417 {
|
|
|
418 int i;
|
|
|
419 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
420 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
421
|
|
|
422 if (IMAGE_INSTANCE_GTK_MASK (p) &&
|
|
|
423 IMAGE_INSTANCE_GTK_MASK (p) != IMAGE_INSTANCE_GTK_PIXMAP (p))
|
|
|
424 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
425 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
426
|
|
|
427 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p))
|
|
|
428 {
|
|
|
429 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
430 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i))
|
|
|
431 {
|
|
|
432 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i));
|
|
|
433 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p, i) = 0;
|
|
|
434 }
|
|
|
435 xfree (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p));
|
|
|
436 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p) = 0;
|
|
|
437 }
|
|
|
438
|
|
|
439 if (IMAGE_INSTANCE_GTK_CURSOR (p))
|
|
|
440 {
|
|
|
441 gdk_cursor_destroy (IMAGE_INSTANCE_GTK_CURSOR (p));
|
|
|
442 IMAGE_INSTANCE_GTK_CURSOR (p) = 0;
|
|
|
443 }
|
|
|
444 }
|
|
|
445
|
|
|
446 #if 0
|
|
|
447 /* #### BILL!!! */
|
|
|
448 if (IMAGE_INSTANCE_GTK_NPIXELS (p) != 0)
|
|
|
449 {
|
|
|
450 XFreeColors (dpy,
|
|
|
451 IMAGE_INSTANCE_GTK_COLORMAP (p),
|
|
|
452 IMAGE_INSTANCE_GTK_PIXELS (p),
|
|
|
453 IMAGE_INSTANCE_GTK_NPIXELS (p), 0);
|
|
|
454 IMAGE_INSTANCE_GTK_NPIXELS (p) = 0;
|
|
|
455 }
|
|
|
456 #endif
|
|
|
457 }
|
|
|
458
|
|
|
459 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
460 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
461 && IMAGE_INSTANCE_GTK_PIXELS (p))
|
|
|
462 {
|
|
|
463 xfree (IMAGE_INSTANCE_GTK_PIXELS (p));
|
|
|
464 IMAGE_INSTANCE_GTK_PIXELS (p) = 0;
|
|
|
465 }
|
|
|
466
|
|
|
467 xfree (p->data);
|
|
|
468 p->data = 0;
|
|
|
469 }
|
|
|
470
|
|
|
471 static int
|
|
|
472 gtk_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
473 struct Lisp_Image_Instance *p2, int depth)
|
|
|
474 {
|
|
|
475 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
476 {
|
|
|
477 case IMAGE_MONO_PIXMAP:
|
|
|
478 case IMAGE_COLOR_PIXMAP:
|
|
|
479 case IMAGE_POINTER:
|
|
|
480 if (IMAGE_INSTANCE_GTK_COLORMAP (p1) != IMAGE_INSTANCE_GTK_COLORMAP (p2) ||
|
|
|
481 IMAGE_INSTANCE_GTK_NPIXELS (p1) != IMAGE_INSTANCE_GTK_NPIXELS (p2))
|
|
|
482 return 0;
|
|
|
483 #if HAVE_SUBWINDOWS
|
|
|
484 case IMAGE_SUBWINDOW:
|
|
|
485 /* #### implement me */
|
|
|
486 #endif
|
|
|
487 break;
|
|
|
488 default:
|
|
|
489 break;
|
|
|
490 }
|
|
|
491
|
|
|
492 return 1;
|
|
|
493 }
|
|
|
494
|
|
|
495 static unsigned long
|
|
|
496 gtk_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_GTK_NPIXELS (p);
|
|
|
504 #if HAVE_SUBWINDOWS
|
|
|
505 case IMAGE_SUBWINDOW:
|
|
|
506 /* #### implement me */
|
|
|
507 return 0;
|
|
|
508 #endif
|
|
|
509 default:
|
|
|
510 return 0;
|
|
|
511 }
|
|
|
512 }
|
|
|
513
|
|
|
514 /* Set all the slots in an image instance structure to reasonable
|
|
|
515 default values. This is used somewhere within an instantiate
|
|
|
516 method. It is assumed that the device slot within the image
|
|
|
517 instance is already set -- this is the case when instantiate
|
|
|
518 methods are called. */
|
|
|
519
|
|
|
520 static void
|
|
|
521 gtk_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
522 int slices,
|
|
|
523 enum image_instance_type type)
|
|
|
524 {
|
|
|
525 ii->data = xnew_and_zero (struct gtk_image_instance_data);
|
|
|
526 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
527 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (ii) =
|
|
|
528 xnew_array_and_zero (GdkPixmap *, slices);
|
|
|
529 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
530 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
531 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
532 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
533 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
534 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
535 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
536 }
|
|
|
537
|
|
|
538
|
|
|
539 /************************************************************************/
|
|
|
540 /* pixmap file functions */
|
|
|
541 /************************************************************************/
|
|
|
542
|
|
|
543 /* Where bitmaps are; initialized from resource database */
|
|
|
544 Lisp_Object Vgtk_bitmap_file_path;
|
|
|
545
|
|
|
546 #ifndef BITMAPDIR
|
|
|
547 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
548 #endif
|
|
|
549
|
|
|
550 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
551 where the file might be located. Return a full pathname if found;
|
|
|
552 otherwise, return Qnil. */
|
|
|
553
|
|
|
554 static Lisp_Object
|
|
|
555 gtk_locate_pixmap_file (Lisp_Object name)
|
|
|
556 {
|
|
|
557 /* This function can GC if IN_REDISPLAY is false */
|
|
|
558
|
|
|
559 /* Check non-absolute pathnames with a directory component relative to
|
|
|
560 the search path; that's the way Xt does it. */
|
|
|
561 /* #### Unix-specific */
|
|
|
562 if (XSTRING_BYTE (name, 0) == '/' ||
|
|
|
563 (XSTRING_BYTE (name, 0) == '.' &&
|
|
|
564 (XSTRING_BYTE (name, 1) == '/' ||
|
|
|
565 (XSTRING_BYTE (name, 1) == '.' &&
|
|
|
566 (XSTRING_BYTE (name, 2) == '/')))))
|
|
|
567 {
|
|
|
568 if (!NILP (Ffile_readable_p (name)))
|
|
|
569 return name;
|
|
|
570 else
|
|
|
571 return Qnil;
|
|
|
572 }
|
|
|
573
|
|
|
574 if (NILP (Vdefault_gtk_device))
|
|
|
575 /* This may occur during intialization. */
|
|
|
576 return Qnil;
|
|
|
577
|
|
|
578 if (NILP (Vgtk_bitmap_file_path))
|
|
|
579 {
|
|
|
580 Vgtk_bitmap_file_path = nconc2 (Vgtk_bitmap_file_path,
|
|
|
581 (decode_path (BITMAPDIR)));
|
|
|
582 }
|
|
|
583
|
|
|
584 {
|
|
|
585 Lisp_Object found;
|
|
|
586 if (locate_file (Vgtk_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
587 {
|
|
|
588 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
589 struct gcpro gcpro1;
|
|
|
590
|
|
|
591 GCPRO1 (temp);
|
|
|
592 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
593 UNGCPRO;
|
|
|
594 }
|
|
|
595
|
|
|
596 return found;
|
|
|
597 }
|
|
|
598 }
|
|
|
599
|
|
|
600 static Lisp_Object
|
|
|
601 locate_pixmap_file (Lisp_Object name)
|
|
|
602 {
|
|
|
603 return gtk_locate_pixmap_file (name);
|
|
|
604 }
|
|
|
605
|
|
|
606
|
|
|
607 /************************************************************************/
|
|
|
608 /* cursor functions */
|
|
|
609 /************************************************************************/
|
|
|
610
|
|
|
611 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
612 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
613 message. */
|
|
|
614
|
|
|
615 static void
|
|
|
616 check_pointer_sizes (unsigned int width, unsigned int height,
|
|
|
617 Lisp_Object instantiator)
|
|
|
618 {
|
|
|
619 /* #### BILL!!! There is no way to call XQueryBestCursor from Gdk! */
|
|
|
620 #if 0
|
|
|
621 unsigned int best_width, best_height;
|
|
|
622 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
623 width, height, &best_width, &best_height))
|
|
|
624 /* this means that an X error of some sort occurred (we trap
|
|
|
625 these so they're not fatal). */
|
|
563
|
626 gui_error ("XQueryBestCursor() failed?", instantiator);
|
|
462
|
627
|
|
|
628 if (width > best_width || height > best_height)
|
|
563
|
629 signal_ferror_with_frob (Qgui_error, instantiator,
|
|
|
630 "pointer too large (%dx%d): "
|
|
|
631 "server requires %dx%d or smaller",
|
|
|
632 width, height, best_width, best_height);
|
|
462
|
633 #endif
|
|
|
634 }
|
|
|
635
|
|
|
636 static void
|
|
|
637 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
638 Lisp_Object *background, GdkColor *xfg, GdkColor *xbg)
|
|
|
639 {
|
|
|
640 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
641 *foreground =
|
|
|
642 Fmake_color_instance (*foreground, device,
|
|
|
643 encode_error_behavior_flag (ERROR_ME));
|
|
|
644 if (COLOR_INSTANCEP (*foreground))
|
|
|
645 *xfg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
646 else
|
|
|
647 {
|
|
|
648 xfg->pixel = 0;
|
|
|
649 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
650 }
|
|
|
651
|
|
|
652 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
653 *background =
|
|
|
654 Fmake_color_instance (*background, device,
|
|
|
655 encode_error_behavior_flag (ERROR_ME));
|
|
|
656 if (COLOR_INSTANCEP (*background))
|
|
|
657 *xbg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
658 else
|
|
|
659 {
|
|
|
660 xbg->pixel = 0;
|
|
|
661 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
662 }
|
|
|
663 }
|
|
|
664
|
|
|
665 static void
|
|
|
666 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
667 Lisp_Object background)
|
|
|
668 {
|
|
|
669 #if 0
|
|
|
670 /* #### BILL!!! */
|
|
|
671 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
672 GdkColor xfg, xbg;
|
|
|
673
|
|
|
674 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
675 if (!NILP (foreground) || !NILP (background))
|
|
|
676 {
|
|
|
677 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
678 XIMAGE_INSTANCE_GTK_CURSOR (image_instance),
|
|
|
679 &xfg, &xbg);
|
|
|
680 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
681 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
682 }
|
|
|
683 #else
|
|
|
684 /* stderr_out ("Don't know how to recolor cursors in Gtk!\n"); */
|
|
|
685 #endif
|
|
|
686 }
|
|
|
687
|
|
|
688
|
|
|
689 /************************************************************************/
|
|
|
690 /* color pixmap functions */
|
|
|
691 /************************************************************************/
|
|
|
692
|
|
|
693 /* Initialize an image instance from an XImage.
|
|
|
694
|
|
|
695 DEST_MASK specifies the mask of allowed image types.
|
|
|
696
|
|
|
697 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
698 the image. These need to be kept around for the duration of the
|
|
|
699 image. When the image instance is freed, XFreeColors() will
|
|
|
700 automatically be called on all the pixels specified here; thus,
|
|
|
701 you should have allocated the pixels yourself using XAllocColor()
|
|
|
702 or the like. The array passed in is used directly without
|
|
|
703 being copied, so it should be heap data created with xmalloc().
|
|
|
704 It will be freed using xfree() when the image instance is
|
|
|
705 destroyed.
|
|
|
706
|
|
|
707 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
708 in the error message.
|
|
|
709
|
|
|
710 #### This should be able to handle conversion into `pointer'.
|
|
|
711 Use the same code as for `xpm'. */
|
|
|
712
|
|
|
713 static void
|
|
|
714 init_image_instance_from_gdk_image (struct Lisp_Image_Instance *ii,
|
|
|
715 GdkImage *gdk_image,
|
|
|
716 int dest_mask,
|
|
|
717 GdkColormap *cmap,
|
|
|
718 unsigned long *pixels,
|
|
|
719 int npixels,
|
|
|
720 int slices,
|
|
|
721 Lisp_Object instantiator)
|
|
|
722 {
|
|
|
723 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
724 GdkGC *gc;
|
|
|
725 GdkWindow *d;
|
|
|
726 GdkPixmap *pixmap;
|
|
|
727
|
|
|
728 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
729 gui_error ("Not a Gtk device", device);
|
|
462
|
730
|
|
|
731 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
732
|
|
|
733 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
734 incompatible_image_types (instantiator, dest_mask,
|
|
|
735 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
736
|
|
|
737 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
738 if (!pixmap)
|
|
563
|
739 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
740
|
|
|
741 gc = gdk_gc_new (pixmap);
|
|
|
742 if (!gc)
|
|
|
743 {
|
|
|
744 gdk_pixmap_unref (pixmap);
|
|
563
|
745 gui_error ("Unable to create GC", instantiator);
|
|
462
|
746 }
|
|
|
747
|
|
|
748 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image,
|
|
|
749 0, 0, 0, 0, gdk_image->width, gdk_image->height);
|
|
|
750
|
|
|
751 gdk_gc_destroy (gc);
|
|
|
752
|
|
|
753 gtk_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
754
|
|
|
755 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
756 find_keyword_in_vector (instantiator, Q_file);
|
|
|
757
|
|
|
758 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
759 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
760 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = gdk_image->width;
|
|
|
761 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = gdk_image->height;
|
|
|
762 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = gdk_image->depth;
|
|
|
763 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
764 IMAGE_INSTANCE_GTK_PIXELS (ii) = pixels;
|
|
|
765 IMAGE_INSTANCE_GTK_NPIXELS (ii) = npixels;
|
|
|
766 }
|
|
|
767
|
|
|
768 #if 0
|
|
|
769 void init_image_instance_from_gdk_pixmap (struct Lisp_Image_Instance *ii,
|
|
|
770 struct device *device,
|
|
|
771 GdkPixmap *gdk_pixmap,
|
|
|
772 int dest_mask,
|
|
|
773 Lisp_Object instantiator)
|
|
|
774 {
|
|
|
775 GdkWindow *d;
|
|
|
776 gint width, height, depth;
|
|
|
777
|
|
|
778 if (!DEVICE_GTK_P (device))
|
|
|
779 abort ();
|
|
|
780
|
|
|
781 IMAGE_INSTANCE_DEVICE (ii) = device;
|
|
|
782 IMAGE_INSTANCE_TYPE (ii) = IMAGE_COLOR_PIXMAP;
|
|
|
783
|
|
|
784 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (device));
|
|
|
785
|
|
|
786 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
787 incompatible_image_types (instantiator, dest_mask,
|
|
|
788 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
789
|
|
|
790 gtk_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
791
|
|
|
792 gdk_window_get_geometry (gdk_pixmap, NULL, NULL, &width, &height, &depth);
|
|
|
793
|
|
|
794 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
795 IMAGE_INSTANCE_GTK_PIXMAP (ii) = gdk_pixmap;
|
|
|
796 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
797 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
798 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
799 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
800 IMAGE_INSTANCE_GTK_COLORMAP (ii) = gdk_window_get_colormap (gdk_pixmap);
|
|
|
801 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
802 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
803 }
|
|
|
804 #endif
|
|
|
805
|
|
|
806 static void
|
|
|
807 image_instance_add_gdk_image (Lisp_Image_Instance *ii,
|
|
|
808 GdkImage *gdk_image,
|
|
|
809 int slice,
|
|
|
810 Lisp_Object instantiator)
|
|
|
811 {
|
|
|
812 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
813 GdkWindow *d;
|
|
|
814 GdkPixmap *pixmap;
|
|
|
815 GdkGC *gc;
|
|
|
816
|
|
|
817 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
818
|
|
|
819 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
820
|
|
|
821 if (!pixmap)
|
|
563
|
822 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
823
|
|
|
824 gc = gdk_gc_new (pixmap);
|
|
|
825
|
|
|
826 if (!gc)
|
|
|
827 {
|
|
|
828 gdk_pixmap_unref (pixmap);
|
|
563
|
829 gui_error ("Unable to create GC", instantiator);
|
|
462
|
830 }
|
|
|
831
|
|
|
832 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image, 0, 0, 0, 0,
|
|
|
833 gdk_image->width, gdk_image->height);
|
|
|
834
|
|
|
835 gdk_gc_destroy (gc);
|
|
|
836
|
|
|
837 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
838 }
|
|
|
839
|
|
|
840 static void
|
|
|
841 gtk_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
842 int width, int height,
|
|
|
843 int slices,
|
|
|
844 unsigned char *eimage,
|
|
|
845 int dest_mask,
|
|
|
846 Lisp_Object instantiator,
|
|
|
847 Lisp_Object domain)
|
|
|
848 {
|
|
|
849 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
850 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
851 unsigned long *pixtbl = NULL;
|
|
|
852 int npixels = 0;
|
|
|
853 int slice;
|
|
|
854 GdkImage* gdk_image;
|
|
|
855
|
|
|
856
|
|
|
857 for (slice = 0; slice < slices; slice++)
|
|
|
858 {
|
|
|
859 gdk_image = convert_EImage_to_GDKImage (device, width, height, eimage,
|
|
|
860 &pixtbl, &npixels);
|
|
|
861 if (!gdk_image)
|
|
|
862 {
|
|
|
863 if (pixtbl) xfree (pixtbl);
|
|
|
864 signal_image_error("EImage to GdkImage conversion failed", instantiator);
|
|
|
865 }
|
|
|
866
|
|
|
867 if (slice == 0)
|
|
|
868 /* Now create the pixmap and set up the image instance */
|
|
|
869 init_image_instance_from_gdk_image (ii, gdk_image, dest_mask,
|
|
|
870 cmap, pixtbl, npixels, slices,
|
|
|
871 instantiator);
|
|
|
872 else
|
|
|
873 image_instance_add_gdk_image (ii, gdk_image, slice, instantiator);
|
|
|
874
|
|
|
875 if (gdk_image)
|
|
|
876 {
|
|
|
877 gdk_image_destroy (gdk_image);
|
|
|
878 }
|
|
|
879 gdk_image = 0;
|
|
|
880 }
|
|
|
881 }
|
|
|
882
|
|
|
883 /* Given inline data for a mono pixmap, create and return the
|
|
|
884 corresponding X object. */
|
|
|
885
|
|
|
886 static GdkPixmap *
|
|
|
887 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
888 /* Note that data is in ext-format! */
|
|
|
889 CONST Extbyte *bits)
|
|
|
890 {
|
|
|
891 return (gdk_bitmap_create_from_data (GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device))),
|
|
|
892 (char *) bits, width, height));
|
|
|
893 }
|
|
|
894
|
|
|
895 /* Given inline data for a mono pixmap, initialize the given
|
|
|
896 image instance accordingly. */
|
|
|
897
|
|
|
898 static void
|
|
|
899 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
900 int width, int height,
|
|
|
901 /* Note that data is in ext-format! */
|
|
|
902 CONST char *bits,
|
|
|
903 Lisp_Object instantiator,
|
|
|
904 Lisp_Object pointer_fg,
|
|
|
905 Lisp_Object pointer_bg,
|
|
|
906 int dest_mask,
|
|
|
907 GdkPixmap *mask,
|
|
|
908 Lisp_Object mask_filename)
|
|
|
909 {
|
|
|
910 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
911 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
912 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
913 GdkColor fg;
|
|
|
914 GdkColor bg;
|
|
|
915 enum image_instance_type type;
|
|
|
916 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
917 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
918 GdkColor black;
|
|
|
919 GdkColor white;
|
|
|
920
|
|
|
921 gdk_color_black(cmap, &black);
|
|
|
922 gdk_color_white(cmap, &white);
|
|
|
923
|
|
|
924 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
925 gui_error ("Not a Gtk device", device);
|
|
462
|
926
|
|
|
927 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
928 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
929 {
|
|
|
930 if (!NILP (foreground) || !NILP (background))
|
|
|
931 type = IMAGE_COLOR_PIXMAP;
|
|
|
932 else
|
|
|
933 type = IMAGE_MONO_PIXMAP;
|
|
|
934 }
|
|
|
935 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
936 type = IMAGE_MONO_PIXMAP;
|
|
|
937 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
938 type = IMAGE_COLOR_PIXMAP;
|
|
|
939 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
940 type = IMAGE_POINTER;
|
|
|
941 else
|
|
|
942 incompatible_image_types (instantiator, dest_mask,
|
|
|
943 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
944 | IMAGE_POINTER_MASK);
|
|
|
945
|
|
|
946 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
947 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
948 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
949 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
950 find_keyword_in_vector (instantiator, Q_file);
|
|
|
951
|
|
|
952 switch (type)
|
|
|
953 {
|
|
|
954 case IMAGE_MONO_PIXMAP:
|
|
|
955 {
|
|
|
956 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
957 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
958 }
|
|
|
959 break;
|
|
|
960
|
|
|
961 case IMAGE_COLOR_PIXMAP:
|
|
|
962 {
|
|
|
963 gint d = DEVICE_GTK_DEPTH (XDEVICE(device));
|
|
|
964
|
|
|
965 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
966 foreground =
|
|
|
967 Fmake_color_instance (foreground, device,
|
|
|
968 encode_error_behavior_flag (ERROR_ME));
|
|
|
969
|
|
|
970 if (COLOR_INSTANCEP (foreground))
|
|
|
971 fg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
972
|
|
|
973 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
974 background =
|
|
|
975 Fmake_color_instance (background, device,
|
|
|
976 encode_error_behavior_flag (ERROR_ME));
|
|
|
977
|
|
|
978 if (COLOR_INSTANCEP (background))
|
|
|
979 bg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
980
|
|
|
981 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
982 against their getting freed. Just as easy to just store the
|
|
|
983 color instances here and GC-protect them, so this doesn't
|
|
|
984 happen. */
|
|
|
985 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
986 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
987 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
988 gdk_pixmap_create_from_data (draw, (char *) bits, width, height, d, &fg, &bg);
|
|
|
989 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
990 }
|
|
|
991 break;
|
|
|
992
|
|
|
993 case IMAGE_POINTER:
|
|
|
994 {
|
|
|
995 GdkColor fg_color, bg_color;
|
|
|
996 GdkPixmap *source;
|
|
|
997
|
|
|
998 check_pointer_sizes (width, height, instantiator);
|
|
|
999
|
|
|
1000 source = gdk_pixmap_create_from_data (draw, (char *) bits, width, height, 1, &black, &white);
|
|
|
1001
|
|
|
1002 if (NILP (foreground))
|
|
|
1003 foreground = pointer_fg;
|
|
|
1004 if (NILP (background))
|
|
|
1005 background = pointer_bg;
|
|
|
1006 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
1007 &fg_color, &bg_color);
|
|
|
1008
|
|
|
1009 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1010 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1011 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
1012 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
1013 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
1014 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
1015 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1016 gdk_cursor_new_from_pixmap (source, mask, &fg_color, &bg_color,
|
|
|
1017 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1018 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1019 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1020 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1021 }
|
|
|
1022 break;
|
|
|
1023
|
|
|
1024 default:
|
|
|
1025 abort ();
|
|
|
1026 }
|
|
|
1027 }
|
|
|
1028
|
|
|
1029 static void
|
|
|
1030 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1031 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1032 int dest_mask, int width, int height,
|
|
|
1033 /* Note that data is in ext-format! */
|
|
|
1034 CONST char *bits)
|
|
|
1035 {
|
|
|
1036 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1037 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1038 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1039 GdkPixmap *mask = 0;
|
|
|
1040 CONST char *gcc_may_you_rot_in_hell;
|
|
|
1041
|
|
|
1042 if (!NILP (mask_data))
|
|
|
1043 {
|
|
|
1044 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1045 C_STRING_ALLOCA, gcc_may_you_rot_in_hell,
|
|
|
1046 Qfile_name);
|
|
|
1047 mask =
|
|
|
1048 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1049 XINT (XCAR (mask_data)),
|
|
|
1050 XINT (XCAR (XCDR (mask_data))),
|
|
|
1051 (CONST unsigned char *)
|
|
|
1052 gcc_may_you_rot_in_hell);
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1056 instantiator, pointer_fg, pointer_bg,
|
|
|
1057 dest_mask, mask, mask_file);
|
|
|
1058 }
|
|
|
1059
|
|
|
1060 /* Instantiate method for XBM's. */
|
|
|
1061
|
|
|
1062 static void
|
|
|
1063 gtk_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1064 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1065 int dest_mask, Lisp_Object domain)
|
|
|
1066 {
|
|
|
1067 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1068 CONST char *gcc_go_home;
|
|
|
1069
|
|
|
1070 assert (!NILP (data));
|
|
|
1071
|
|
|
1072 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1073 C_STRING_ALLOCA, gcc_go_home,
|
|
|
1074 Qbinary);
|
|
|
1075
|
|
|
1076 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1077 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1078 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1079 }
|
|
|
1080
|
|
|
1081
|
|
|
1082 #ifdef HAVE_XPM
|
|
|
1083 /**********************************************************************
|
|
|
1084 * XPM *
|
|
|
1085 **********************************************************************/
|
|
|
1086 static void
|
|
|
1087 write_lisp_string_to_temp_file (Lisp_Object string, char *filename_out)
|
|
|
1088 {
|
|
|
1089 Lisp_Object instream, outstream;
|
|
|
1090 Lstream *istr, *ostr;
|
|
|
1091 char tempbuf[1024]; /* some random amount */
|
|
|
1092 int fubar = 0;
|
|
|
1093 FILE *tmpfil;
|
|
|
1094 static Extbyte_dynarr *conversion_out_dynarr;
|
|
|
1095 Bytecount bstart, bend;
|
|
|
1096 struct gcpro gcpro1, gcpro2;
|
|
|
1097 #ifdef FILE_CODING
|
|
|
1098 Lisp_Object conv_out_stream;
|
|
|
1099 Lstream *costr;
|
|
|
1100 struct gcpro gcpro3;
|
|
|
1101 #endif
|
|
|
1102
|
|
|
1103 /* This function can GC */
|
|
|
1104 if (!conversion_out_dynarr)
|
|
|
1105 conversion_out_dynarr = Dynarr_new (Extbyte);
|
|
|
1106 else
|
|
|
1107 Dynarr_reset (conversion_out_dynarr);
|
|
|
1108
|
|
|
1109 /* Create the temporary file ... */
|
|
|
1110 sprintf (filename_out, "/tmp/emacs%d.XXXXXX", (int) getpid ());
|
|
|
1111 mktemp (filename_out);
|
|
|
1112 tmpfil = fopen (filename_out, "w");
|
|
|
1113 if (!tmpfil)
|
|
|
1114 {
|
|
|
1115 if (tmpfil)
|
|
|
1116 {
|
|
|
1117 int old_errno = errno;
|
|
|
1118 fclose (tmpfil);
|
|
|
1119 unlink (filename_out);
|
|
|
1120 errno = old_errno;
|
|
|
1121 }
|
|
563
|
1122 report_file_error ("Creating temp file", build_string (filename_out));
|
|
462
|
1123 }
|
|
|
1124
|
|
|
1125 CHECK_STRING (string);
|
|
|
1126 get_string_range_byte (string, Qnil, Qnil, &bstart, &bend,
|
|
|
1127 GB_HISTORICAL_STRING_BEHAVIOR);
|
|
|
1128 instream = make_lisp_string_input_stream (string, bstart, bend);
|
|
|
1129 istr = XLSTREAM (instream);
|
|
|
1130 /* setup the out stream */
|
|
|
1131 outstream = make_dynarr_output_stream((unsigned_char_dynarr *)conversion_out_dynarr);
|
|
|
1132 ostr = XLSTREAM (outstream);
|
|
|
1133 #ifdef FILE_CODING
|
|
|
1134 /* setup the conversion stream */
|
|
|
1135 conv_out_stream = make_encoding_output_stream (ostr, Fget_coding_system(Qbinary));
|
|
|
1136 costr = XLSTREAM (conv_out_stream);
|
|
|
1137 GCPRO3 (instream, outstream, conv_out_stream);
|
|
|
1138 #else
|
|
|
1139 GCPRO2 (instream, outstream);
|
|
|
1140 #endif
|
|
|
1141
|
|
|
1142 /* Get the data while doing the conversion */
|
|
|
1143 while (1)
|
|
|
1144 {
|
|
|
1145 int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
|
|
|
1146 if (!size_in_bytes)
|
|
|
1147 break;
|
|
|
1148 /* It does seem the flushes are necessary... */
|
|
|
1149 #ifdef FILE_CODING
|
|
|
1150 Lstream_write (costr, tempbuf, size_in_bytes);
|
|
|
1151 Lstream_flush (costr);
|
|
|
1152 #else
|
|
|
1153 Lstream_write (ostr, tempbuf, size_in_bytes);
|
|
|
1154 #endif
|
|
|
1155 Lstream_flush (ostr);
|
|
|
1156 if (fwrite ((unsigned char *)Dynarr_atp(conversion_out_dynarr, 0),
|
|
|
1157 Dynarr_length(conversion_out_dynarr), 1, tmpfil) != 1)
|
|
|
1158 {
|
|
|
1159 fubar = 1;
|
|
|
1160 break;
|
|
|
1161 }
|
|
|
1162 /* reset the dynarr */
|
|
|
1163 Lstream_rewind(ostr);
|
|
|
1164 }
|
|
|
1165
|
|
|
1166 if (fclose (tmpfil) != 0)
|
|
|
1167 fubar = 1;
|
|
|
1168 Lstream_close (istr);
|
|
|
1169 #ifdef FILE_CODING
|
|
|
1170 Lstream_close (costr);
|
|
|
1171 #endif
|
|
|
1172 Lstream_close (ostr);
|
|
|
1173
|
|
|
1174 UNGCPRO;
|
|
|
1175 Lstream_delete (istr);
|
|
|
1176 Lstream_delete (ostr);
|
|
|
1177 #ifdef FILE_CODING
|
|
|
1178 Lstream_delete (costr);
|
|
|
1179 #endif
|
|
|
1180
|
|
|
1181 if (fubar)
|
|
563
|
1182 report_file_error ("Writing temp file", build_string (filename_out));
|
|
462
|
1183 }
|
|
|
1184
|
|
|
1185 struct color_symbol
|
|
|
1186 {
|
|
|
1187 char* name;
|
|
|
1188 GdkColor color;
|
|
|
1189 };
|
|
|
1190
|
|
|
1191 static struct color_symbol*
|
|
|
1192 extract_xpm_color_names (Lisp_Object device,
|
|
|
1193 Lisp_Object domain,
|
|
|
1194 Lisp_Object color_symbol_alist,
|
|
|
1195 int* nsymbols)
|
|
|
1196 {
|
|
|
1197 /* This function can GC */
|
|
|
1198 Lisp_Object rest;
|
|
|
1199 Lisp_Object results = Qnil;
|
|
|
1200 int i, j;
|
|
|
1201 struct color_symbol *colortbl;
|
|
|
1202 struct gcpro gcpro1, gcpro2;
|
|
|
1203
|
|
|
1204 GCPRO2 (results, device);
|
|
|
1205
|
|
|
1206 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1207 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1208 leave any pixels allocated in the server. */
|
|
|
1209 i = 0;
|
|
|
1210 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1211 {
|
|
|
1212 Lisp_Object cons = XCAR (rest);
|
|
|
1213 Lisp_Object name = XCAR (cons);
|
|
|
1214 Lisp_Object value = XCDR (cons);
|
|
|
1215 if (NILP (value))
|
|
|
1216 continue;
|
|
|
1217 if (STRINGP (value))
|
|
|
1218 value =
|
|
|
1219 Fmake_color_instance
|
|
|
1220 (value, device, encode_error_behavior_flag (ERROR_ME_NOT));
|
|
|
1221 else
|
|
|
1222 {
|
|
|
1223 assert (COLOR_SPECIFIERP (value));
|
|
|
1224 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1225 }
|
|
|
1226 if (NILP (value))
|
|
|
1227 continue;
|
|
|
1228 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1229 i++;
|
|
|
1230 }
|
|
|
1231 UNGCPRO; /* no more evaluation */
|
|
|
1232
|
|
|
1233 *nsymbols=i;
|
|
|
1234 if (i == 0) return 0;
|
|
|
1235
|
|
|
1236 colortbl = xnew_array_and_zero (struct color_symbol, i);
|
|
|
1237
|
|
|
1238 for (j=0; j<i; j++)
|
|
|
1239 {
|
|
|
1240 Lisp_Object cons = XCAR (results);
|
|
|
1241 colortbl[j].color =
|
|
|
1242 * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1243
|
|
|
1244 colortbl[j].name = (char *) XSTRING_DATA (XCAR (cons));
|
|
|
1245 free_cons (XCONS (cons));
|
|
|
1246 cons = results;
|
|
|
1247 results = XCDR (results);
|
|
|
1248 free_cons (XCONS (cons));
|
|
|
1249 }
|
|
|
1250 return colortbl;
|
|
|
1251 }
|
|
|
1252
|
|
|
1253 static void
|
|
|
1254 gtk_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1255 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1256 int dest_mask, Lisp_Object domain)
|
|
|
1257 {
|
|
|
1258 /* This function can GC */
|
|
|
1259 char temp_file_name[1024];
|
|
|
1260 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1261 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1262 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1263 GdkColormap *cmap;
|
|
|
1264 int depth;
|
|
|
1265 GdkVisual *visual;
|
|
|
1266 GdkPixmap *pixmap;
|
|
|
1267 GdkPixmap *mask = 0;
|
|
|
1268 GdkWindow *window = 0;
|
|
|
1269 int nsymbols = 0, i = 0;
|
|
|
1270 struct color_symbol *color_symbols = NULL;
|
|
|
1271 GdkColor *transparent_color = NULL;
|
|
|
1272 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1273 Q_color_symbols);
|
|
|
1274 enum image_instance_type type;
|
|
|
1275 int force_mono;
|
|
|
1276 unsigned int w, h;
|
|
|
1277
|
|
|
1278 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1279 gui_error ("Not a Gtk device", device);
|
|
462
|
1280
|
|
|
1281 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1282 type = IMAGE_COLOR_PIXMAP;
|
|
|
1283 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1284 type = IMAGE_MONO_PIXMAP;
|
|
|
1285 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1286 type = IMAGE_POINTER;
|
|
|
1287 else
|
|
|
1288 incompatible_image_types (instantiator, dest_mask,
|
|
|
1289 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1290 | IMAGE_POINTER_MASK);
|
|
|
1291 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1292
|
|
|
1293 window = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
1294 cmap = DEVICE_GTK_COLORMAP (XDEVICE (device));
|
|
|
1295 depth = DEVICE_GTK_DEPTH (XDEVICE (device));
|
|
|
1296 visual = DEVICE_GTK_VISUAL (XDEVICE (device));
|
|
|
1297
|
|
|
1298 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1299
|
|
|
1300 assert (!NILP (data));
|
|
|
1301
|
|
|
1302 /* Need to get the transparent color here */
|
|
|
1303 color_symbols = extract_xpm_color_names (device, domain, color_symbol_alist, &nsymbols);
|
|
|
1304 for (i = 0; i < nsymbols; i++)
|
|
|
1305 {
|
|
|
1306 if (!strcasecmp ("BgColor", color_symbols[i].name) ||
|
|
|
1307 !strcasecmp ("None", color_symbols[i].name))
|
|
|
1308 {
|
|
|
1309 transparent_color = &color_symbols[i].color;
|
|
|
1310 }
|
|
|
1311 }
|
|
|
1312
|
|
|
1313 write_lisp_string_to_temp_file (data, temp_file_name);
|
|
|
1314 pixmap = gdk_pixmap_create_from_xpm (window, &mask, transparent_color, temp_file_name);
|
|
|
1315 unlink (temp_file_name);
|
|
|
1316
|
|
|
1317 if (color_symbols) xfree (color_symbols);
|
|
|
1318
|
|
|
1319 if (!pixmap)
|
|
|
1320 {
|
|
|
1321 signal_image_error ("Error reading pixmap", data);
|
|
|
1322 }
|
|
|
1323
|
|
|
1324 gdk_window_get_geometry (pixmap, NULL, NULL, &w, &h, &depth);
|
|
|
1325
|
|
|
1326 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
1327 IMAGE_INSTANCE_GTK_MASK (ii) = mask;
|
|
|
1328 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
1329 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
1330 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
1331 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1332 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1333 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1334 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1335
|
|
|
1336 switch (type)
|
|
|
1337 {
|
|
|
1338 case IMAGE_MONO_PIXMAP:
|
|
|
1339 break;
|
|
|
1340
|
|
|
1341 case IMAGE_COLOR_PIXMAP:
|
|
|
1342 {
|
|
|
1343 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
1344 }
|
|
|
1345 break;
|
|
|
1346
|
|
|
1347 case IMAGE_POINTER:
|
|
|
1348 {
|
|
|
1349 GdkColor fg, bg;
|
|
|
1350 unsigned int xhot, yhot;
|
|
|
1351
|
|
|
1352 /* #### Gtk does not give us access to the hotspots of a pixmap */
|
|
|
1353 xhot = yhot = 1;
|
|
|
1354 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii), xhot);
|
|
|
1355 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii), yhot);
|
|
|
1356
|
|
|
1357 check_pointer_sizes (w, h, instantiator);
|
|
|
1358
|
|
|
1359 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1360 XPM file), then use those as the default colors for the cursor we
|
|
|
1361 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1362 */
|
|
|
1363 if (depth > 1)
|
|
|
1364 {
|
|
|
1365 warn_when_safe (Qunimplemented, Qnotice,
|
|
|
1366 "GTK does not support XPM cursors...\n");
|
|
|
1367 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (GDK_COFFEE_MUG);
|
|
|
1368 }
|
|
|
1369 else
|
|
|
1370 {
|
|
|
1371 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1372 &fg, &bg);
|
|
|
1373 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1374 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
|
1375 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new_from_pixmap (pixmap, mask, &fg, &bg, xhot, yhot);
|
|
|
1376 }
|
|
|
1377 }
|
|
|
1378
|
|
|
1379 break;
|
|
|
1380
|
|
|
1381 default:
|
|
|
1382 abort ();
|
|
|
1383 }
|
|
|
1384 }
|
|
|
1385 #endif /* HAVE_XPM */
|
|
|
1386
|
|
|
1387
|
|
|
1388 #ifdef HAVE_XFACE
|
|
|
1389
|
|
|
1390 /**********************************************************************
|
|
|
1391 * X-Face *
|
|
|
1392 **********************************************************************/
|
|
|
1393 #if defined(EXTERN)
|
|
|
1394 /* This is about to get redefined! */
|
|
|
1395 #undef EXTERN
|
|
|
1396 #endif
|
|
|
1397 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1398 instead of strings.h. */
|
|
|
1399 #define SYSV32
|
|
|
1400 #ifdef __cplusplus
|
|
|
1401 extern "C" {
|
|
|
1402 #endif
|
|
|
1403 #include <compface.h>
|
|
|
1404 #ifdef __cplusplus
|
|
|
1405 }
|
|
|
1406 #endif
|
|
|
1407 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1408 to jmp_buf we end up with a conflicting type error with the
|
|
|
1409 definition in compface.h */
|
|
|
1410 extern jmp_buf comp_env;
|
|
|
1411 #undef SYSV32
|
|
|
1412
|
|
|
1413 static void
|
|
|
1414 gtk_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1415 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1416 int dest_mask, Lisp_Object domain)
|
|
|
1417 {
|
|
|
1418 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1419 int i, stattis;
|
|
|
1420 char *p, *bits, *bp;
|
|
|
1421 CONST char * volatile emsg = 0;
|
|
|
1422 CONST char * volatile dstring;
|
|
|
1423
|
|
|
1424 assert (!NILP (data));
|
|
|
1425
|
|
|
1426 LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
|
|
|
1427
|
|
|
1428 if ((p = strchr (dstring, ':')))
|
|
|
1429 {
|
|
|
1430 dstring = p + 1;
|
|
|
1431 }
|
|
|
1432
|
|
|
1433 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1434 if (!(stattis = setjmp (comp_env)))
|
|
|
1435 {
|
|
|
1436 UnCompAll ((char *) dstring);
|
|
|
1437 UnGenFace ();
|
|
|
1438 }
|
|
|
1439
|
|
|
1440 switch (stattis)
|
|
|
1441 {
|
|
|
1442 case -2:
|
|
|
1443 emsg = "uncompface: internal error";
|
|
|
1444 break;
|
|
|
1445 case -1:
|
|
|
1446 emsg = "uncompface: insufficient or invalid data";
|
|
|
1447 break;
|
|
|
1448 case 1:
|
|
|
1449 emsg = "uncompface: excess data ignored";
|
|
|
1450 break;
|
|
|
1451 }
|
|
|
1452
|
|
|
1453 if (emsg)
|
|
563
|
1454 gui_error_2 (emsg, data, Qimage);
|
|
462
|
1455
|
|
|
1456 bp = bits = (char *) alloca (PIXELS / 8);
|
|
|
1457
|
|
|
1458 /* the compface library exports char F[], which uses a single byte per
|
|
|
1459 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1460 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1461 {
|
|
|
1462 int n, b;
|
|
|
1463 /* reverse the bit order of each byte... */
|
|
|
1464 for (b = n = 0; b < 8; ++b)
|
|
|
1465 {
|
|
|
1466 n |= ((*p++) << b);
|
|
|
1467 }
|
|
|
1468 *bp++ = (char) n;
|
|
|
1469 }
|
|
|
1470
|
|
|
1471 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1472 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1473 }
|
|
|
1474
|
|
|
1475 #endif /* HAVE_XFACE */
|
|
|
1476
|
|
|
1477 /**********************************************************************
|
|
|
1478 * RESOURCES *
|
|
|
1479 **********************************************************************/
|
|
|
1480
|
|
|
1481 static void
|
|
|
1482 gtk_resource_validate (Lisp_Object instantiator)
|
|
|
1483 {
|
|
|
1484 if ((NILP (find_keyword_in_vector (instantiator, Q_file))
|
|
|
1485 &&
|
|
|
1486 NILP (find_keyword_in_vector (instantiator, Q_resource_id)))
|
|
|
1487 ||
|
|
|
1488 NILP (find_keyword_in_vector (instantiator, Q_resource_type)))
|
|
563
|
1489 sferror ("Must supply :file, :resource-id and :resource-type",
|
|
462
|
1490 instantiator);
|
|
|
1491 }
|
|
|
1492
|
|
|
1493 static Lisp_Object
|
|
563
|
1494 gtk_resource_normalize (Lisp_Object inst, Lisp_Object console_type,
|
|
|
1495 Lisp_Object dest_mask)
|
|
462
|
1496 {
|
|
563
|
1497 return shared_resource_normalize (inst, console_type, dest_mask,
|
|
|
1498 Qgtk_resource);
|
|
462
|
1499 }
|
|
|
1500
|
|
|
1501 static int
|
|
|
1502 gtk_resource_possible_dest_types (void)
|
|
|
1503 {
|
|
|
1504 return IMAGE_POINTER_MASK | IMAGE_COLOR_PIXMAP_MASK;
|
|
|
1505 }
|
|
|
1506
|
|
|
1507 extern guint symbol_to_enum (Lisp_Object, GtkType);
|
|
|
1508
|
|
|
1509 static guint resource_name_to_resource (Lisp_Object name, int type)
|
|
|
1510 {
|
|
|
1511 if (type == IMAGE_POINTER)
|
|
|
1512 return (symbol_to_enum (name, GTK_TYPE_GDK_CURSOR_TYPE));
|
|
|
1513 else
|
|
|
1514 return (0);
|
|
|
1515 }
|
|
|
1516
|
|
|
1517 static int
|
|
|
1518 resource_symbol_to_type (Lisp_Object data)
|
|
|
1519 {
|
|
|
1520 if (EQ (data, Qcursor))
|
|
|
1521 return IMAGE_POINTER;
|
|
|
1522 #if 0
|
|
|
1523 else if (EQ (data, Qicon))
|
|
|
1524 return IMAGE_ICON;
|
|
|
1525 else if (EQ (data, Qbitmap))
|
|
|
1526 return IMAGE_BITMAP;
|
|
|
1527 #endif
|
|
|
1528 else
|
|
|
1529 return 0;
|
|
|
1530 }
|
|
|
1531
|
|
|
1532 static void
|
|
|
1533 gtk_resource_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1534 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1535 int dest_mask, Lisp_Object domain)
|
|
|
1536 {
|
|
|
1537 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1538 GdkCursor *c = NULL;
|
|
|
1539 unsigned int type = 0;
|
|
|
1540 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1541 Lisp_Object resource_type = find_keyword_in_vector (instantiator, Q_resource_type);
|
|
|
1542 Lisp_Object resource_id = find_keyword_in_vector (instantiator, Q_resource_id);
|
|
|
1543
|
|
|
1544 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1545 gui_error ("Not a GTK device", device);
|
|
462
|
1546
|
|
|
1547 type = resource_symbol_to_type (resource_type);
|
|
|
1548
|
|
|
1549 // if (dest_mask & IMAGE_POINTER_MASK && type == IMAGE_POINTER_MASK)
|
|
|
1550 // iitype = IMAGE_POINTER;
|
|
|
1551 // else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1552 // iitype = IMAGE_COLOR_PIXMAP;
|
|
|
1553 // else
|
|
|
1554 // incompatible_image_types (instantiator, dest_mask,
|
|
|
1555 // IMAGE_COLOR_PIXMAP_MASK | IMAGE_POINTER_MASK);
|
|
|
1556
|
|
|
1557 /* mess with the keyword info we were provided with */
|
|
|
1558 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1559 c = gdk_cursor_new (resource_name_to_resource (resource_id, type));
|
|
|
1560 IMAGE_INSTANCE_GTK_CURSOR (ii) = c;
|
|
|
1561 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = resource_id;
|
|
|
1562 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = 10;
|
|
|
1563 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = 10;
|
|
|
1564 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = 1;
|
|
|
1565 }
|
|
|
1566
|
|
|
1567 static void
|
|
|
1568 check_valid_resource_symbol (Lisp_Object data)
|
|
|
1569 {
|
|
|
1570 CHECK_SYMBOL (data);
|
|
|
1571 if (!resource_symbol_to_type (data))
|
|
563
|
1572 invalid_constant ("invalid resource type", data);
|
|
462
|
1573 }
|
|
|
1574
|
|
|
1575 static void
|
|
|
1576 check_valid_resource_id (Lisp_Object data)
|
|
|
1577 {
|
|
|
1578 if (!resource_name_to_resource (data, IMAGE_POINTER)
|
|
|
1579 &&
|
|
|
1580 !resource_name_to_resource (data, IMAGE_COLOR_PIXMAP)
|
|
|
1581 #if 0
|
|
|
1582 &&
|
|
|
1583 !resource_name_to_resource (data, IMAGE_BITMAP)
|
|
|
1584 #endif
|
|
|
1585 )
|
|
563
|
1586 invalid_constant ("invalid resource identifier", data);
|
|
462
|
1587 }
|
|
|
1588
|
|
|
1589 #if 0
|
|
|
1590 void
|
|
|
1591 check_valid_string_or_int (Lisp_Object data)
|
|
|
1592 {
|
|
|
1593 if (!INTP (data))
|
|
|
1594 CHECK_STRING (data);
|
|
|
1595 else
|
|
|
1596 CHECK_INT (data);
|
|
|
1597 }
|
|
|
1598 #endif
|
|
|
1599
|
|
|
1600
|
|
|
1601 /**********************************************************************
|
|
|
1602 * Autodetect *
|
|
|
1603 **********************************************************************/
|
|
|
1604
|
|
|
1605 static void
|
|
|
1606 autodetect_validate (Lisp_Object instantiator)
|
|
|
1607 {
|
|
|
1608 data_must_be_present (instantiator);
|
|
|
1609 }
|
|
|
1610
|
|
|
1611 static Lisp_Object
|
|
|
1612 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1613 Lisp_Object console_type,
|
|
|
1614 Lisp_Object dest_mask)
|
|
|
1615 {
|
|
|
1616 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1617 Lisp_Object filename = Qnil;
|
|
|
1618 Lisp_Object data = Qnil;
|
|
|
1619 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1620 Lisp_Object alist = Qnil;
|
|
|
1621
|
|
|
1622 GCPRO3 (filename, data, alist);
|
|
|
1623
|
|
|
1624 if (NILP (file)) /* no conversion necessary */
|
|
|
1625 RETURN_UNGCPRO (instantiator);
|
|
|
1626
|
|
|
1627 alist = tagged_vector_to_alist (instantiator);
|
|
|
1628
|
|
|
1629 filename = locate_pixmap_file (file);
|
|
|
1630 if (!NILP (filename))
|
|
|
1631 {
|
|
|
1632 int xhot, yhot;
|
|
|
1633 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1634 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1635 if the given file is not a valid XPM file. Instead, they
|
|
|
1636 just seg fault. It is definitely caused by passing a
|
|
|
1637 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1638
|
|
|
1639 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1640
|
|
|
1641 if (!EQ (data, Qt))
|
|
|
1642 {
|
|
|
1643 alist = remassq_no_quit (Q_data, alist);
|
|
|
1644 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1645 Fcons (Fcons (Q_data, data), alist));
|
|
|
1646 if (xhot != -1)
|
|
|
1647 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1648 alist);
|
|
|
1649 if (yhot != -1)
|
|
|
1650 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1651 alist);
|
|
|
1652
|
|
|
1653 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1654
|
|
|
1655 {
|
|
|
1656 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1657 free_alist (alist);
|
|
|
1658 RETURN_UNGCPRO (result);
|
|
|
1659 }
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 #ifdef HAVE_XPM
|
|
|
1663 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1664
|
|
|
1665 if (!EQ (data, Qt))
|
|
|
1666 {
|
|
|
1667 alist = remassq_no_quit (Q_data, alist);
|
|
|
1668 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1669 Fcons (Fcons (Q_data, data), alist));
|
|
|
1670 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1671 evaluate_xpm_color_symbols ()),
|
|
|
1672 alist);
|
|
|
1673 {
|
|
|
1674 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1675 free_alist (alist);
|
|
|
1676 RETURN_UNGCPRO (result);
|
|
|
1677 }
|
|
|
1678 }
|
|
|
1679 #endif
|
|
|
1680 }
|
|
|
1681
|
|
|
1682 /* If we couldn't convert it, just put it back as it is.
|
|
|
1683 We might try to further frob it later as a cursor-font
|
|
|
1684 specification. (We can't do that now because we don't know
|
|
|
1685 what dest-types it's going to be instantiated into.) */
|
|
|
1686 {
|
|
|
1687 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1688 free_alist (alist);
|
|
|
1689 RETURN_UNGCPRO (result);
|
|
|
1690 }
|
|
|
1691 }
|
|
|
1692
|
|
|
1693 static int
|
|
|
1694 autodetect_possible_dest_types (void)
|
|
|
1695 {
|
|
|
1696 return
|
|
|
1697 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1698 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1699 IMAGE_POINTER_MASK |
|
|
|
1700 IMAGE_TEXT_MASK;
|
|
|
1701 }
|
|
|
1702
|
|
|
1703 static void
|
|
|
1704 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1705 Lisp_Object instantiator,
|
|
|
1706 Lisp_Object pointer_fg,
|
|
|
1707 Lisp_Object pointer_bg,
|
|
|
1708 int dest_mask, Lisp_Object domain)
|
|
|
1709 {
|
|
|
1710 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1711 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1712 Lisp_Object alist = Qnil;
|
|
|
1713 Lisp_Object result = Qnil;
|
|
|
1714 int is_cursor_font = 0;
|
|
|
1715
|
|
|
1716 GCPRO3 (data, alist, result);
|
|
|
1717
|
|
|
1718 alist = tagged_vector_to_alist (instantiator);
|
|
|
1719 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1720 {
|
|
|
1721 CONST char *name_ext;
|
|
|
1722
|
|
|
1723 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1724 C_STRING_ALLOCA, name_ext,
|
|
|
1725 Qfile_name);
|
|
|
1726
|
|
|
1727 if (cursor_name_to_index (name_ext) != -1)
|
|
|
1728 {
|
|
|
1729 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1730 is_cursor_font = 1;
|
|
|
1731 }
|
|
|
1732 }
|
|
|
1733
|
|
|
1734 if (!is_cursor_font)
|
|
|
1735 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1736 free_alist (alist);
|
|
|
1737
|
|
|
1738 if (is_cursor_font)
|
|
|
1739 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1740 pointer_bg, dest_mask, domain);
|
|
|
1741 else
|
|
|
1742 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1743 pointer_bg, dest_mask, domain);
|
|
|
1744
|
|
|
1745 UNGCPRO;
|
|
|
1746 }
|
|
|
1747
|
|
|
1748
|
|
|
1749 /**********************************************************************
|
|
|
1750 * Font *
|
|
|
1751 **********************************************************************/
|
|
|
1752
|
|
|
1753 static void
|
|
|
1754 font_validate (Lisp_Object instantiator)
|
|
|
1755 {
|
|
|
1756 data_must_be_present (instantiator);
|
|
|
1757 }
|
|
|
1758
|
|
|
1759 static int
|
|
|
1760 font_possible_dest_types (void)
|
|
|
1761 {
|
|
|
1762 return IMAGE_POINTER_MASK;
|
|
|
1763 }
|
|
|
1764
|
|
|
1765 static void
|
|
|
1766 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1767 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1768 int dest_mask, Lisp_Object domain)
|
|
|
1769 {
|
|
|
1770 /* This function can GC */
|
|
|
1771 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1772 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1773 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1774 GdkColor fg, bg;
|
|
|
1775 GdkFont *source, *mask;
|
|
|
1776 char source_name[MAXPATHLEN], mask_name[MAXPATHLEN], dummy;
|
|
|
1777 int source_char, mask_char;
|
|
|
1778 int count;
|
|
|
1779 Lisp_Object foreground, background;
|
|
|
1780
|
|
|
1781 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1782 gui_error ("Not a Gtk device", device);
|
|
462
|
1783
|
|
|
1784 if (!STRINGP (data) ||
|
|
|
1785 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
563
|
1786 invalid_argument ("Invalid font-glyph instantiator",
|
|
462
|
1787 instantiator);
|
|
|
1788
|
|
|
1789 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1790 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1791
|
|
|
1792 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1793 if (NILP (foreground))
|
|
|
1794 foreground = pointer_fg;
|
|
|
1795 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1796 if (NILP (background))
|
|
|
1797 background = pointer_bg;
|
|
|
1798
|
|
|
1799 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1800
|
|
|
1801 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1802 "FONT %s %d %s %d %c",
|
|
|
1803 source_name, &source_char,
|
|
|
1804 mask_name, &mask_char, &dummy);
|
|
|
1805 /* Allow "%s %d %d" as well... */
|
|
|
1806 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1807 count = 4, mask_name[0] = 0;
|
|
|
1808
|
|
|
1809 if (count != 2 && count != 4)
|
|
563
|
1810 syntax_error ("invalid cursor specification", data);
|
|
462
|
1811 source = gdk_font_load (source_name);
|
|
|
1812 if (! source)
|
|
563
|
1813 gui_error_2 ("couldn't load font",
|
|
462
|
1814 build_string (source_name),
|
|
|
1815 data);
|
|
|
1816 if (count == 2)
|
|
|
1817 mask = 0;
|
|
|
1818 else if (!mask_name[0])
|
|
|
1819 mask = source;
|
|
|
1820 else
|
|
|
1821 {
|
|
|
1822 mask = gdk_font_load (mask_name);
|
|
|
1823 if (!mask)
|
|
|
1824 /* continuable */
|
|
563
|
1825 Fsignal (Qgui_error, list3 (build_string ("couldn't load font"),
|
|
|
1826 build_string (mask_name), data));
|
|
462
|
1827 }
|
|
|
1828 if (!mask)
|
|
|
1829 mask_char = 0;
|
|
|
1830
|
|
|
1831 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1832
|
|
|
1833 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1834
|
|
|
1835 IMAGE_INSTANCE_GTK_CURSOR (ii) = NULL;
|
|
|
1836
|
|
|
1837 #if 0
|
|
|
1838 /* #### BILL!!! There is no way to call this function from Gdk */
|
|
|
1839 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1840 &fg, &bg);
|
|
|
1841 #endif
|
|
|
1842 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1843 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1844
|
|
|
1845 gdk_font_unref (source);
|
|
|
1846 if (mask && mask != source) gdk_font_unref (mask);
|
|
|
1847 }
|
|
|
1848
|
|
|
1849
|
|
|
1850 /**********************************************************************
|
|
|
1851 * Cursor-Font *
|
|
|
1852 **********************************************************************/
|
|
|
1853
|
|
|
1854 static void
|
|
|
1855 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1856 {
|
|
|
1857 data_must_be_present (instantiator);
|
|
|
1858 }
|
|
|
1859
|
|
|
1860 static int
|
|
|
1861 cursor_font_possible_dest_types (void)
|
|
|
1862 {
|
|
|
1863 return IMAGE_POINTER_MASK;
|
|
|
1864 }
|
|
|
1865
|
|
|
1866 static char *__downcase (const char *name)
|
|
|
1867 {
|
|
|
1868 char *converted = strdup(name);
|
|
|
1869 char *work = converted;
|
|
|
1870
|
|
|
1871 while (*work)
|
|
|
1872 {
|
|
|
1873 *work = tolower(*work);
|
|
|
1874 work++;
|
|
|
1875 }
|
|
|
1876 return(converted);
|
|
|
1877 }
|
|
|
1878
|
|
|
1879 /* This is basically the equivalent of XmuCursorNameToIndex */
|
|
|
1880 static gint
|
|
|
1881 cursor_name_to_index (const char *name)
|
|
|
1882 {
|
|
|
1883 int i;
|
|
|
1884 static char *the_gdk_cursors[GDK_NUM_GLYPHS];
|
|
|
1885
|
|
|
1886 if (!the_gdk_cursors[GDK_BASED_ARROW_UP])
|
|
|
1887 {
|
|
|
1888 /* Need to initialize the array */
|
|
|
1889 /* Supposedly since this array is static it should be
|
|
|
1890 initialized to NULLs for us, but I'm very paranoid. */
|
|
|
1891 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1892 {
|
|
|
1893 the_gdk_cursors[i] = NULL;
|
|
|
1894 }
|
|
|
1895
|
|
|
1896 #define FROB_CURSOR(x) the_gdk_cursors[GDK_##x] = __downcase(#x)
|
|
|
1897 FROB_CURSOR(ARROW); FROB_CURSOR(BASED_ARROW_DOWN);
|
|
|
1898 FROB_CURSOR(BASED_ARROW_UP); FROB_CURSOR(BOAT);
|
|
|
1899 FROB_CURSOR(BOGOSITY); FROB_CURSOR(BOTTOM_LEFT_CORNER);
|
|
|
1900 FROB_CURSOR(BOTTOM_RIGHT_CORNER); FROB_CURSOR(BOTTOM_SIDE);
|
|
|
1901 FROB_CURSOR(BOTTOM_TEE); FROB_CURSOR(BOX_SPIRAL);
|
|
|
1902 FROB_CURSOR(CENTER_PTR); FROB_CURSOR(CIRCLE);
|
|
|
1903 FROB_CURSOR(CLOCK); FROB_CURSOR(COFFEE_MUG);
|
|
|
1904 FROB_CURSOR(CROSS); FROB_CURSOR(CROSS_REVERSE);
|
|
|
1905 FROB_CURSOR(CROSSHAIR); FROB_CURSOR(DIAMOND_CROSS);
|
|
|
1906 FROB_CURSOR(DOT); FROB_CURSOR(DOTBOX);
|
|
|
1907 FROB_CURSOR(DOUBLE_ARROW); FROB_CURSOR(DRAFT_LARGE);
|
|
|
1908 FROB_CURSOR(DRAFT_SMALL); FROB_CURSOR(DRAPED_BOX);
|
|
|
1909 FROB_CURSOR(EXCHANGE); FROB_CURSOR(FLEUR);
|
|
|
1910 FROB_CURSOR(GOBBLER); FROB_CURSOR(GUMBY);
|
|
|
1911 FROB_CURSOR(HAND1); FROB_CURSOR(HAND2);
|
|
|
1912 FROB_CURSOR(HEART); FROB_CURSOR(ICON);
|
|
|
1913 FROB_CURSOR(IRON_CROSS); FROB_CURSOR(LEFT_PTR);
|
|
|
1914 FROB_CURSOR(LEFT_SIDE); FROB_CURSOR(LEFT_TEE);
|
|
|
1915 FROB_CURSOR(LEFTBUTTON); FROB_CURSOR(LL_ANGLE);
|
|
|
1916 FROB_CURSOR(LR_ANGLE); FROB_CURSOR(MAN);
|
|
|
1917 FROB_CURSOR(MIDDLEBUTTON); FROB_CURSOR(MOUSE);
|
|
|
1918 FROB_CURSOR(PENCIL); FROB_CURSOR(PIRATE);
|
|
|
1919 FROB_CURSOR(PLUS); FROB_CURSOR(QUESTION_ARROW);
|
|
|
1920 FROB_CURSOR(RIGHT_PTR); FROB_CURSOR(RIGHT_SIDE);
|
|
|
1921 FROB_CURSOR(RIGHT_TEE); FROB_CURSOR(RIGHTBUTTON);
|
|
|
1922 FROB_CURSOR(RTL_LOGO); FROB_CURSOR(SAILBOAT);
|
|
|
1923 FROB_CURSOR(SB_DOWN_ARROW); FROB_CURSOR(SB_H_DOUBLE_ARROW);
|
|
|
1924 FROB_CURSOR(SB_LEFT_ARROW); FROB_CURSOR(SB_RIGHT_ARROW);
|
|
|
1925 FROB_CURSOR(SB_UP_ARROW); FROB_CURSOR(SB_V_DOUBLE_ARROW);
|
|
|
1926 FROB_CURSOR(SHUTTLE); FROB_CURSOR(SIZING);
|
|
|
1927 FROB_CURSOR(SPIDER); FROB_CURSOR(SPRAYCAN);
|
|
|
1928 FROB_CURSOR(STAR); FROB_CURSOR(TARGET);
|
|
|
1929 FROB_CURSOR(TCROSS); FROB_CURSOR(TOP_LEFT_ARROW);
|
|
|
1930 FROB_CURSOR(TOP_LEFT_CORNER); FROB_CURSOR(TOP_RIGHT_CORNER);
|
|
|
1931 FROB_CURSOR(TOP_SIDE); FROB_CURSOR(TOP_TEE);
|
|
|
1932 FROB_CURSOR(TREK); FROB_CURSOR(UL_ANGLE);
|
|
|
1933 FROB_CURSOR(UMBRELLA); FROB_CURSOR(UR_ANGLE);
|
|
|
1934 FROB_CURSOR(WATCH); FROB_CURSOR(XTERM);
|
|
|
1935 FROB_CURSOR(X_CURSOR);
|
|
|
1936 #undef FROB_CURSOR
|
|
|
1937 }
|
|
|
1938
|
|
|
1939 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1940 {
|
|
|
1941 if (!the_gdk_cursors[i]) continue;
|
|
|
1942 if (!strcmp (the_gdk_cursors[i], name))
|
|
|
1943 {
|
|
|
1944 return (i);
|
|
|
1945 }
|
|
|
1946 }
|
|
|
1947 return(-1);
|
|
|
1948 }
|
|
|
1949
|
|
|
1950 static void
|
|
|
1951 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1952 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1953 int dest_mask, Lisp_Object domain)
|
|
|
1954 {
|
|
|
1955 /* This function can GC */
|
|
|
1956 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1957 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1958 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1959 int i;
|
|
|
1960 CONST char *name_ext;
|
|
|
1961 Lisp_Object foreground, background;
|
|
|
1962
|
|
|
1963 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1964 gui_error ("Not a Gtk device", device);
|
|
462
|
1965
|
|
|
1966 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1967 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1968
|
|
|
1969 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1970 C_STRING_ALLOCA, name_ext,
|
|
|
1971 Qfile_name);
|
|
|
1972
|
|
|
1973 if ((i = cursor_name_to_index (name_ext)) == -1)
|
|
563
|
1974 invalid_argument ("Unrecognized cursor-font name", data);
|
|
462
|
1975
|
|
|
1976 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1977 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (i);
|
|
|
1978 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1979 if (NILP (foreground))
|
|
|
1980 foreground = pointer_fg;
|
|
|
1981 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1982 if (NILP (background))
|
|
|
1983 background = pointer_bg;
|
|
|
1984 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
1985 }
|
|
|
1986
|
|
|
1987 static int
|
|
|
1988 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
1989 Lisp_Object foreground, Lisp_Object background);
|
|
|
1990
|
|
|
1991
|
|
|
1992 /************************************************************************/
|
|
|
1993 /* subwindow and widget support */
|
|
|
1994 /************************************************************************/
|
|
|
1995
|
|
|
1996 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
1997 redisplay_unmap_subwindows */
|
|
|
1998 static void
|
|
|
1999 gtk_unmap_subwindow (Lisp_Image_Instance *p)
|
|
|
2000 {
|
|
|
2001 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2002 {
|
|
|
2003 /* We don't support subwindows, but we do support widgets... */
|
|
|
2004 abort ();
|
|
|
2005 }
|
|
|
2006 else /* must be a widget */
|
|
|
2007 {
|
|
|
2008 /* Since we are being unmapped we want the enclosing frame to
|
|
|
2009 get focus. The losing with simple scrolling but is the safest
|
|
|
2010 thing to do. */
|
|
|
2011 if (IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2012 gtk_widget_unmap (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2013 }
|
|
|
2014 }
|
|
|
2015
|
|
|
2016 /* map the subwindow. This is used by redisplay via
|
|
|
2017 redisplay_output_subwindow */
|
|
|
2018 static void
|
|
|
2019 gtk_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
|
2020 struct display_glyph_area* dga)
|
|
|
2021 {
|
|
|
2022 assert (dga->width > 0 && dga->height > 0);
|
|
|
2023
|
|
|
2024 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2025 {
|
|
|
2026 /* No subwindow support... */
|
|
|
2027 abort ();
|
|
|
2028 }
|
|
|
2029 else /* must be a widget */
|
|
|
2030 {
|
|
|
2031 struct frame *f = XFRAME (IMAGE_INSTANCE_FRAME (p));
|
|
|
2032 GtkWidget *wid = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2033 GtkAllocation a;
|
|
|
2034
|
|
|
2035 if (!wid) return;
|
|
|
2036
|
|
|
2037 a.x = x + IMAGE_INSTANCE_GTK_WIDGET_XOFFSET (p);
|
|
|
2038 a.y = y + IMAGE_INSTANCE_GTK_WIDGET_YOFFSET (p);
|
|
|
2039 a.width = dga->width;
|
|
|
2040 a.height = dga->height;
|
|
|
2041
|
|
|
2042 if ((a.width != wid->allocation.width) ||
|
|
|
2043 (a.height != wid->allocation.height))
|
|
|
2044 {
|
|
|
2045 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
|
2046 }
|
|
|
2047
|
|
|
2048 /* #### FIXME DAMMIT */
|
|
|
2049 if ((wid->allocation.x != -dga->xoffset) ||
|
|
|
2050 (wid->allocation.y != -dga->yoffset))
|
|
|
2051 {
|
|
|
2052 guint32 old_flags = GTK_WIDGET_FLAGS (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
2053
|
|
|
2054 /* Fucking GtkFixed widget queues a resize when you add a widget.
|
|
|
2055 ** But only if it is visible.
|
|
|
2056 ** losers.
|
|
|
2057 */
|
|
|
2058 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) &= ~GTK_VISIBLE;
|
|
|
2059 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2060 {
|
|
|
2061 gtk_fixed_move (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2062 wid,
|
|
|
2063 -dga->xoffset, -dga->yoffset);
|
|
|
2064 }
|
|
|
2065 else
|
|
|
2066 {
|
|
|
2067 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2068 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2069 wid,
|
|
|
2070 -dga->xoffset, -dga->yoffset);
|
|
|
2071 }
|
|
|
2072 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) = old_flags;
|
|
|
2073 }
|
|
|
2074
|
|
|
2075 if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
|
|
|
2076 {
|
|
|
2077 gtk_widget_map (wid);
|
|
|
2078 }
|
|
|
2079
|
|
|
2080 gtk_widget_draw (wid, NULL);
|
|
|
2081 }
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 /* when you click on a widget you may activate another widget this
|
|
|
2085 needs to be checked and all appropriate widgets updated */
|
|
|
2086 static void
|
|
|
2087 gtk_redisplay_subwindow (Lisp_Image_Instance *p)
|
|
|
2088 {
|
|
|
2089 /* Update the subwindow size if necessary. */
|
|
|
2090 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2091 {
|
|
|
2092 #if 0
|
|
|
2093 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2094 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2095 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2096 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2097 #endif
|
|
|
2098 }
|
|
|
2099 }
|
|
|
2100
|
|
|
2101 /* Update all attributes that have changed. */
|
|
|
2102 static void
|
|
|
2103 gtk_redisplay_widget (Lisp_Image_Instance *p)
|
|
|
2104 {
|
|
|
2105 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2106
|
|
|
2107 if (!IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2108 return;
|
|
|
2109
|
|
|
2110 #ifdef HAVE_WIDGETS
|
|
|
2111 /* First get the items if they have changed since this is a
|
|
|
2112 structural change. As such it will nuke all added values so we
|
|
|
2113 need to update most other things after the items have changed.*/
|
|
|
2114 gtk_widget_show_all (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2115 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2116 {
|
|
|
2117 Lisp_Object image_instance;
|
|
|
2118
|
|
|
2119 XSETIMAGE_INSTANCE (image_instance, p);
|
|
|
2120
|
|
|
2121 /* Need to update GtkArgs that might have changed... */
|
|
|
2122 /* #### FIXME!!! */
|
|
|
2123 }
|
|
|
2124 else
|
|
|
2125 {
|
|
|
2126 /* #### FIXME!!! */
|
|
|
2127 /* No items changed, so do nothing, right? */
|
|
|
2128 }
|
|
|
2129
|
|
|
2130 /* Possibly update the colors and font */
|
|
|
2131 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2132 ||
|
|
|
2133 /* #### This is not sufficient because it will not cope with widgets
|
|
|
2134 that are not currently visible. Once redisplay has done the
|
|
|
2135 visible ones it will clear this flag so that when new ones
|
|
|
2136 become visible they will not be updated. */
|
|
|
2137 XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
|
|
|
2138 ||
|
|
|
2139 XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed
|
|
|
2140 ||
|
|
|
2141 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2142 {
|
|
|
2143 /* #### Write this function BILL! */
|
|
|
2144 update_widget_face (NULL, p, IMAGE_INSTANCE_FRAME (p));
|
|
|
2145 }
|
|
|
2146
|
|
|
2147 /* Possibly update the text. */
|
|
|
2148 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2149 {
|
|
|
2150 char* str;
|
|
|
2151 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2152 LISP_STRING_TO_EXTERNAL (val, str, Qnative);
|
|
|
2153
|
|
|
2154 /* #### Need to special case each type of GtkWidget here! */
|
|
|
2155 }
|
|
|
2156
|
|
|
2157 /* Possibly update the size. */
|
|
|
2158 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2159 ||
|
|
|
2160 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
|
|
|
2161 ||
|
|
|
2162 IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2163 {
|
|
|
2164 assert (IMAGE_INSTANCE_GTK_WIDGET_ID (p) &&
|
|
|
2165 IMAGE_INSTANCE_GTK_CLIPWIDGET (p)) ;
|
|
|
2166
|
|
|
2167 /* #### Resize the widget! */
|
|
|
2168 /* gtk_widget_size_allocate () */
|
|
|
2169 }
|
|
|
2170
|
|
|
2171 /* Adjust offsets within the frame. */
|
|
|
2172 if (XFRAME (IMAGE_INSTANCE_FRAME (p))->size_changed)
|
|
|
2173 {
|
|
|
2174 /* I don't think we need to do anything for Gtk here... */
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 /* now modify the widget */
|
|
|
2178 #endif
|
|
|
2179 }
|
|
|
2180
|
|
|
2181 /* instantiate and gtk type subwindow */
|
|
|
2182 static void
|
|
|
2183 gtk_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2184 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2185 int dest_mask, Lisp_Object domain)
|
|
|
2186 {
|
|
|
2187 /* This function can GC */
|
|
|
2188 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2189 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2190 Lisp_Object frame = DOMAIN_FRAME (domain);
|
|
|
2191
|
|
|
2192 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
2193 gui_error ("Not a GTK device", device);
|
|
462
|
2194
|
|
|
2195 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2196
|
|
|
2197 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2198
|
|
|
2199 /* Create a window for clipping */
|
|
|
2200 IMAGE_INSTANCE_GTK_CLIPWINDOW (ii) = NULL;
|
|
|
2201
|
|
|
2202 /* Now put the subwindow inside the clip window. */
|
|
|
2203 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) NULL;
|
|
|
2204 }
|
|
|
2205
|
|
|
2206 #ifdef HAVE_WIDGETS
|
|
|
2207
|
|
|
2208 /************************************************************************/
|
|
|
2209 /* widgets */
|
|
|
2210 /************************************************************************/
|
|
|
2211 static void
|
|
|
2212 update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2213 Lisp_Object domain)
|
|
|
2214 {
|
|
|
2215 if (0)
|
|
|
2216 {
|
|
|
2217 GtkStyle *style = gtk_widget_get_style (w);
|
|
|
2218 Lisp_Object pixel = Qnil;
|
|
|
2219 GdkColor *fcolor, *bcolor;
|
|
|
2220
|
|
|
2221 style = gtk_style_copy (style);
|
|
|
2222
|
|
|
2223 /* Update the foreground. */
|
|
|
2224 pixel = FACE_FOREGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2225 fcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2226
|
|
|
2227 /* Update the background. */
|
|
|
2228 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2229 bcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2230
|
|
|
2231 /* Update the font */
|
|
|
2232 /* #### FIXME!!! Need to copy the widgets style, dick with it, and
|
|
|
2233 ** set the widgets style to the new style...
|
|
|
2234 */
|
|
|
2235 gtk_widget_set_style (w, style);
|
|
|
2236
|
|
|
2237 /* #### Megahack - but its just getting too complicated to do this
|
|
|
2238 in the right place. */
|
|
|
2239 #if 0
|
|
|
2240 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
|
|
|
2241 update_tab_widget_face (wv, ii, domain);
|
|
|
2242 #endif
|
|
|
2243 }
|
|
|
2244 }
|
|
|
2245
|
|
|
2246 #if 0
|
|
|
2247 static void
|
|
|
2248 update_tab_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2249 Lisp_Object domain)
|
|
|
2250 {
|
|
|
2251 if (wv->contents)
|
|
|
2252 {
|
|
|
2253 widget_value* val = wv->contents, *cur;
|
|
|
2254
|
|
|
2255 /* Give each child label the correct foreground color. */
|
|
|
2256 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2257 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2258 domain);
|
|
|
2259 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2260 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2261 wv->change = VISIBLE_CHANGE;
|
|
|
2262 val->change = VISIBLE_CHANGE;
|
|
|
2263
|
|
|
2264 for (cur = val->next; cur; cur = cur->next)
|
|
|
2265 {
|
|
|
2266 cur->change = VISIBLE_CHANGE;
|
|
|
2267 if (cur->value)
|
|
|
2268 {
|
|
|
2269 lw_copy_widget_value_args (val, cur);
|
|
|
2270 }
|
|
|
2271 }
|
|
|
2272 }
|
|
|
2273 }
|
|
|
2274 #endif
|
|
|
2275
|
|
|
2276 static Lisp_Object
|
|
|
2277 gtk_widget_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2278 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2279 Lisp_Object domain)
|
|
|
2280 {
|
|
|
2281 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2282 Lisp_Object widget = Qnil;
|
|
|
2283 char *nm = NULL;
|
|
|
2284 GtkWidget *w = NULL;
|
|
|
2285 struct gcpro gcpro1;
|
|
|
2286
|
|
|
2287 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2288
|
|
|
2289 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2290 {
|
|
|
2291 LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
|
|
|
2292 }
|
|
|
2293
|
|
|
2294 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2295
|
|
|
2296 /* Create a clipping widget */
|
|
|
2297 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = NULL;
|
|
|
2298 IMAGE_INSTANCE_GTK_ALREADY_PUT(ii) = FALSE;
|
|
|
2299
|
|
|
2300 /* Create the actual widget */
|
|
|
2301 GCPRO1 (widget);
|
|
|
2302 widget = call5 (Qgtk_widget_instantiate_internal,
|
|
|
2303 image_instance, instantiator,
|
|
|
2304 pointer_fg, pointer_bg,
|
|
|
2305 domain);
|
|
|
2306
|
|
|
2307 if (!NILP (widget))
|
|
|
2308 {
|
|
|
2309 CHECK_GTK_OBJECT (widget);
|
|
|
2310 w = GTK_WIDGET (XGTK_OBJECT (widget)->object);
|
|
|
2311 }
|
|
|
2312 else
|
|
|
2313 {
|
|
|
2314 stderr_out ("Lisp-level creation of widget failed... falling back\n");
|
|
|
2315 w = gtk_label_new ("Widget Creation Failed...");
|
|
|
2316 }
|
|
|
2317
|
|
|
2318 UNGCPRO;
|
|
|
2319
|
|
|
2320 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) w;
|
|
|
2321
|
|
|
2322 /* #### HACK!!!! We should make this do the right thing if we
|
|
|
2323 ** really need a clip widget!
|
|
|
2324 */
|
|
|
2325 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = w;
|
|
|
2326
|
|
|
2327 return (Qt);
|
|
|
2328 }
|
|
|
2329
|
|
|
2330 static void
|
|
|
2331 gtk_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2332 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2333 int dest_mask, Lisp_Object domain)
|
|
|
2334 {
|
|
|
2335 call_with_suspended_errors ((lisp_fn_t) gtk_widget_instantiate_1,
|
|
|
2336 Qnil, Qimage,
|
|
|
2337 ERROR_ME_WARN, 5,
|
|
|
2338 image_instance, instantiator,
|
|
|
2339 pointer_fg,
|
|
|
2340 pointer_bg,
|
|
|
2341 domain);
|
|
|
2342 }
|
|
|
2343
|
|
|
2344 /* get properties of a control */
|
|
|
2345 static Lisp_Object
|
|
|
2346 gtk_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2347 {
|
|
|
2348 /* Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance); */
|
|
|
2349
|
|
|
2350 /* get the text from a control */
|
|
|
2351 if (EQ (prop, Q_text))
|
|
|
2352 {
|
|
|
2353 return Qnil;
|
|
|
2354 }
|
|
|
2355 return Qunbound;
|
|
|
2356 }
|
|
|
2357
|
|
|
2358 #define FAKE_GTK_WIDGET_INSTANTIATOR(x) \
|
|
|
2359 static void \
|
|
|
2360 gtk_##x##_instantiate (Lisp_Object image_instance, \
|
|
|
2361 Lisp_Object instantiator, \
|
|
|
2362 Lisp_Object pointer_fg, \
|
|
|
2363 Lisp_Object pointer_bg, \
|
|
|
2364 int dest_mask, Lisp_Object domain) \
|
|
|
2365 { \
|
|
|
2366 gtk_widget_instantiate (image_instance, instantiator, pointer_fg, \
|
|
|
2367 pointer_bg, dest_mask, domain); \
|
|
|
2368 }
|
|
|
2369
|
|
|
2370 FAKE_GTK_WIDGET_INSTANTIATOR(native_layout);
|
|
|
2371 FAKE_GTK_WIDGET_INSTANTIATOR(button);
|
|
|
2372 FAKE_GTK_WIDGET_INSTANTIATOR(progress_gauge);
|
|
|
2373 FAKE_GTK_WIDGET_INSTANTIATOR(edit_field);
|
|
|
2374 FAKE_GTK_WIDGET_INSTANTIATOR(combo_box);
|
|
|
2375 FAKE_GTK_WIDGET_INSTANTIATOR(tab_control);
|
|
|
2376 FAKE_GTK_WIDGET_INSTANTIATOR(label);
|
|
|
2377
|
|
|
2378 /* Update a button's clicked state. */
|
|
|
2379 static void
|
|
|
2380 gtk_button_redisplay (Lisp_Object image_instance)
|
|
|
2381 {
|
|
|
2382 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2383 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2384 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2385
|
|
|
2386 if (GTK_WIDGET_TYPE (w) == gtk_button_get_type ())
|
|
|
2387 {
|
|
|
2388 }
|
|
|
2389 else if (GTK_WIDGET_TYPE (w) == gtk_check_button_get_type ())
|
|
|
2390 {
|
|
|
2391 }
|
|
|
2392 else if (GTK_WIDGET_TYPE (w) == gtk_radio_button_get_type ())
|
|
|
2393 {
|
|
|
2394 }
|
|
|
2395 else
|
|
|
2396 {
|
|
|
2397 /* Unknown button type... */
|
|
|
2398 abort();
|
|
|
2399 }
|
|
|
2400 }
|
|
|
2401
|
|
|
2402 /* get properties of a button */
|
|
|
2403 static Lisp_Object
|
|
|
2404 gtk_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2405 {
|
|
|
2406 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2407
|
|
|
2408 /* check the state of a button */
|
|
|
2409 if (EQ (prop, Q_selected))
|
|
|
2410 {
|
|
|
2411 if (GTK_WIDGET_HAS_FOCUS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)))
|
|
|
2412 return Qt;
|
|
|
2413 else
|
|
|
2414 return Qnil;
|
|
|
2415 }
|
|
|
2416 return Qunbound;
|
|
|
2417 }
|
|
|
2418
|
|
|
2419 /* set the properties of a progress gauge */
|
|
|
2420 static void
|
|
|
2421 gtk_progress_gauge_redisplay (Lisp_Object image_instance)
|
|
|
2422 {
|
|
|
2423 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2424
|
|
|
2425 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2426 {
|
|
|
2427 gfloat f;
|
|
|
2428 Lisp_Object val;
|
|
|
2429
|
|
|
2430 val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
|
|
|
2431 f = XFLOATINT (val);
|
|
|
2432
|
|
|
2433 gtk_progress_set_value (GTK_PROGRESS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)),
|
|
|
2434 f);
|
|
|
2435 }
|
|
|
2436 }
|
|
|
2437
|
|
|
2438 /* Set the properties of a tab control */
|
|
|
2439 static void
|
|
|
2440 gtk_tab_control_redisplay (Lisp_Object image_instance)
|
|
|
2441 {
|
|
|
2442 /* #### Convert this to GTK baby! */
|
|
|
2443 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2444
|
|
|
2445 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) ||
|
|
|
2446 IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
|
|
|
2447 {
|
|
|
2448 /* If only the order has changed then simply select the first
|
|
|
2449 one of the pending set. This stops horrendous rebuilding -
|
|
|
2450 and hence flicker - of the tabs each time you click on
|
|
|
2451 one. */
|
|
|
2452 if (tab_control_order_only_changed (image_instance))
|
|
|
2453 {
|
|
|
2454 Lisp_Object rest, selected =
|
|
|
2455 gui_item_list_find_selected
|
|
|
2456 (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
|
|
|
2457 XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
|
|
|
2458 XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
2459
|
|
|
2460 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2461 {
|
|
|
2462 if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
|
|
|
2463 {
|
|
|
2464 Lisp_Object old_selected =gui_item_list_find_selected
|
|
|
2465 (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
|
|
|
2466
|
|
|
2467 /* Need to focus on the widget... */
|
|
|
2468 stderr_out ("Hey, change the tab-focus you boob...\n");
|
|
|
2469
|
|
|
2470 /* Pick up the new selected item. */
|
|
|
2471 XGUI_ITEM (old_selected)->selected =
|
|
|
2472 XGUI_ITEM (XCAR (rest))->selected;
|
|
|
2473 XGUI_ITEM (XCAR (rest))->selected =
|
|
|
2474 XGUI_ITEM (selected)->selected;
|
|
|
2475 /* We're not actually changing the items anymore. */
|
|
|
2476 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
|
|
|
2477 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
|
2478 break;
|
|
|
2479 }
|
|
|
2480 }
|
|
|
2481 }
|
|
|
2482 else
|
|
|
2483 {
|
|
|
2484 /* More than just the order has changed... let's get busy! */
|
|
|
2485 GtkNotebook *nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2486 guint num_pages = g_list_length (nb->children);
|
|
|
2487 Lisp_Object rest;
|
|
|
2488
|
|
|
2489 if (num_pages >= 0)
|
|
|
2490 {
|
|
|
2491 int i;
|
|
|
2492 for (i = num_pages; i >= 0; --i)
|
|
|
2493 {
|
|
|
2494 gtk_notebook_remove_page (nb, i);
|
|
|
2495 }
|
|
|
2496 }
|
|
|
2497
|
|
|
2498 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2499 {
|
|
|
2500 Lisp_Gui_Item *pgui = XGUI_ITEM (XCAR (rest));
|
|
|
2501 char *c_name = NULL;
|
|
|
2502
|
|
|
2503 if (!STRINGP (pgui->name))
|
|
|
2504 pgui->name = Feval (pgui->name);
|
|
|
2505
|
|
|
2506 CHECK_STRING (pgui->name);
|
|
|
2507
|
|
|
2508 TO_EXTERNAL_FORMAT (LISP_STRING, pgui->name,
|
|
|
2509 C_STRING_ALLOCA, c_name,
|
|
|
2510 Qctext);
|
|
|
2511
|
|
|
2512 gtk_notebook_append_page (nb,
|
|
|
2513 gtk_vbox_new (FALSE, 3),
|
|
|
2514 gtk_label_new (c_name));
|
|
|
2515 }
|
|
|
2516
|
|
|
2517 /* Show all the new widgets we just added... */
|
|
|
2518 gtk_widget_show_all (GTK_WIDGET (nb));
|
|
|
2519 }
|
|
|
2520 }
|
|
|
2521
|
|
|
2522 /* Possibly update the face. */
|
|
|
2523 #if 0
|
|
|
2524 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2525 ||
|
|
|
2526 XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
|
|
|
2527 ||
|
|
|
2528 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2529 {
|
|
|
2530 update_tab_widget_face (wv, ii,
|
|
|
2531 IMAGE_INSTANCE_FRAME (ii));
|
|
|
2532 }
|
|
|
2533 #endif
|
|
|
2534 }
|
|
|
2535 #endif /* HAVE_WIDGETS */
|
|
|
2536
|
|
|
2537
|
|
|
2538 /************************************************************************/
|
|
|
2539 /* initialization */
|
|
|
2540 /************************************************************************/
|
|
|
2541 void
|
|
|
2542 syms_of_glyphs_gtk (void)
|
|
|
2543 {
|
|
|
2544 #ifdef HAVE_WIDGETS
|
|
563
|
2545 DEFSYMBOL (Qgtk_widget_instantiate_internal);
|
|
|
2546 DEFSYMBOL (Qgtk_widget_property_internal);
|
|
|
2547 DEFSYMBOL (Qgtk_widget_redisplay_internal);
|
|
|
2548 DEFSYMBOL (Qgtk_widget_set_style);
|
|
462
|
2549 #endif
|
|
|
2550 }
|
|
|
2551
|
|
|
2552 void
|
|
|
2553 console_type_create_glyphs_gtk (void)
|
|
|
2554 {
|
|
|
2555 /* image methods */
|
|
|
2556 CONSOLE_HAS_METHOD (gtk, print_image_instance);
|
|
|
2557 CONSOLE_HAS_METHOD (gtk, finalize_image_instance);
|
|
|
2558 CONSOLE_HAS_METHOD (gtk, image_instance_equal);
|
|
|
2559 CONSOLE_HAS_METHOD (gtk, image_instance_hash);
|
|
|
2560 CONSOLE_HAS_METHOD (gtk, colorize_image_instance);
|
|
|
2561 CONSOLE_HAS_METHOD (gtk, init_image_instance_from_eimage);
|
|
|
2562 CONSOLE_HAS_METHOD (gtk, locate_pixmap_file);
|
|
|
2563 CONSOLE_HAS_METHOD (gtk, unmap_subwindow);
|
|
|
2564 CONSOLE_HAS_METHOD (gtk, map_subwindow);
|
|
|
2565 CONSOLE_HAS_METHOD (gtk, redisplay_widget);
|
|
|
2566 CONSOLE_HAS_METHOD (gtk, redisplay_subwindow);
|
|
|
2567 }
|
|
|
2568
|
|
|
2569 void
|
|
|
2570 image_instantiator_format_create_glyphs_gtk (void)
|
|
|
2571 {
|
|
|
2572 IIFORMAT_VALID_CONSOLE (gtk, nothing);
|
|
|
2573 IIFORMAT_VALID_CONSOLE (gtk, string);
|
|
|
2574 #ifdef HAVE_WIDGETS
|
|
|
2575 IIFORMAT_VALID_CONSOLE (gtk, layout);
|
|
|
2576 #endif
|
|
|
2577 IIFORMAT_VALID_CONSOLE (gtk, formatted_string);
|
|
|
2578 IIFORMAT_VALID_CONSOLE (gtk, inherit);
|
|
|
2579 #ifdef HAVE_XPM
|
|
|
2580 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2581 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2582 #endif
|
|
|
2583 #ifdef HAVE_JPEG
|
|
|
2584 IIFORMAT_VALID_CONSOLE (gtk, jpeg);
|
|
|
2585 #endif
|
|
|
2586 #ifdef HAVE_TIFF
|
|
|
2587 IIFORMAT_VALID_CONSOLE (gtk, tiff);
|
|
|
2588 #endif
|
|
|
2589 #ifdef HAVE_PNG
|
|
|
2590 IIFORMAT_VALID_CONSOLE (gtk, png);
|
|
|
2591 #endif
|
|
|
2592 #ifdef HAVE_GIF
|
|
|
2593 IIFORMAT_VALID_CONSOLE (gtk, gif);
|
|
|
2594 #endif
|
|
|
2595
|
|
|
2596 INITIALIZE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
2597 IIFORMAT_HAS_DEVMETHOD (gtk, subwindow, instantiate);
|
|
|
2598
|
|
|
2599 #ifdef HAVE_WIDGETS
|
|
|
2600 /* layout widget */
|
|
|
2601 INITIALIZE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
2602 IIFORMAT_HAS_DEVMETHOD (gtk, native_layout, instantiate);
|
|
|
2603
|
|
|
2604 /* button widget */
|
|
|
2605 INITIALIZE_DEVICE_IIFORMAT (gtk, button);
|
|
|
2606 IIFORMAT_HAS_DEVMETHOD (gtk, button, property);
|
|
|
2607 IIFORMAT_HAS_DEVMETHOD (gtk, button, instantiate);
|
|
|
2608 IIFORMAT_HAS_DEVMETHOD (gtk, button, redisplay);
|
|
|
2609 /* general widget methods. */
|
|
|
2610 INITIALIZE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
2611 IIFORMAT_HAS_DEVMETHOD (gtk, widget, property);
|
|
|
2612
|
|
|
2613 /* progress gauge */
|
|
|
2614 INITIALIZE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
2615 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, redisplay);
|
|
|
2616 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, instantiate);
|
|
|
2617 /* text field */
|
|
|
2618 INITIALIZE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
2619 IIFORMAT_HAS_DEVMETHOD (gtk, edit_field, instantiate);
|
|
|
2620 INITIALIZE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
2621 IIFORMAT_HAS_DEVMETHOD (gtk, combo_box, instantiate);
|
|
|
2622 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, combo_box, redisplay, tab_control);
|
|
|
2623 /* tab control widget */
|
|
|
2624 INITIALIZE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
2625 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, instantiate);
|
|
|
2626 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, redisplay);
|
|
|
2627 /* label */
|
|
|
2628 INITIALIZE_DEVICE_IIFORMAT (gtk, label);
|
|
|
2629 IIFORMAT_HAS_DEVMETHOD (gtk, label, instantiate);
|
|
|
2630 #endif
|
|
|
2631
|
|
|
2632 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2633 IIFORMAT_VALID_CONSOLE (gtk, cursor_font);
|
|
|
2634
|
|
|
2635 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2636 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2637 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2638
|
|
|
2639 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2640 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2641 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2642
|
|
|
2643 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2644 IIFORMAT_VALID_CONSOLE (gtk, font);
|
|
|
2645
|
|
|
2646 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2647 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2648 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2649
|
|
|
2650 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2651 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2652 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2653
|
|
|
2654 #ifdef HAVE_XPM
|
|
|
2655 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2656 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2657 #endif
|
|
|
2658
|
|
|
2659 #ifdef HAVE_XFACE
|
|
|
2660 INITIALIZE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
2661 IIFORMAT_HAS_DEVMETHOD (gtk, xface, instantiate);
|
|
|
2662 #endif
|
|
|
2663
|
|
|
2664 INITIALIZE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
2665 IIFORMAT_HAS_DEVMETHOD (gtk, xbm, instantiate);
|
|
|
2666 IIFORMAT_VALID_CONSOLE (gtk, xbm);
|
|
|
2667
|
|
|
2668 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource, "gtk-resource");
|
|
|
2669 IIFORMAT_VALID_CONSOLE (gtk, gtk_resource);
|
|
|
2670
|
|
|
2671 IIFORMAT_HAS_METHOD (gtk_resource, validate);
|
|
|
2672 IIFORMAT_HAS_METHOD (gtk_resource, normalize);
|
|
|
2673 IIFORMAT_HAS_METHOD (gtk_resource, possible_dest_types);
|
|
|
2674 IIFORMAT_HAS_METHOD (gtk_resource, instantiate);
|
|
|
2675
|
|
|
2676 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_type, check_valid_resource_symbol);
|
|
|
2677 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_id, check_valid_resource_id);
|
|
|
2678 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_file, check_valid_string);
|
|
|
2679
|
|
|
2680 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect, "autodetect");
|
|
|
2681 IIFORMAT_VALID_CONSOLE (gtk, autodetect);
|
|
|
2682
|
|
|
2683 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2684 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2685 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2686 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2687
|
|
|
2688 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2689 }
|
|
|
2690
|
|
|
2691 void
|
|
|
2692 vars_of_glyphs_gtk (void)
|
|
|
2693 {
|
|
|
2694 #ifdef HAVE_XFACE
|
|
|
2695 Fprovide (Qxface);
|
|
|
2696 #endif
|
|
|
2697
|
|
|
2698 DEFVAR_LISP ("gtk-bitmap-file-path", &Vgtk_bitmap_file_path /*
|
|
|
2699 A list of the directories in which X bitmap files may be found.
|
|
|
2700 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2701 This is used by the `make-image-instance' function (however, note that if
|
|
|
2702 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2703 */ );
|
|
|
2704 Vgtk_bitmap_file_path = Qnil;
|
|
|
2705 }
|
|
|
2706
|
|
|
2707 void
|
|
|
2708 complex_vars_of_glyphs_gtk (void)
|
|
|
2709 {
|
|
|
2710 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2711 Fadd_spec_to_specifier \
|
|
|
2712 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2713 vector3 (Qxbm, Q_data, \
|
|
|
2714 list3 (make_int (name##_width), \
|
|
|
2715 make_int (name##_height), \
|
|
|
2716 make_ext_string (name##_bits, \
|
|
|
2717 sizeof (name##_bits), \
|
|
|
2718 Qbinary))), \
|
|
|
2719 Qglobal, Qgtk, Qnil)
|
|
|
2720
|
|
|
2721 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2722 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2723 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2724 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2725
|
|
|
2726 #undef BUILD_GLYPH_INST
|
|
|
2727 }
|
|
|
2728
|
|
|
2729
|
|
|
2730 /* Ripped off from glyphs-msw.c */
|
|
|
2731 /*
|
|
|
2732 * The data returned by the following routine is always in left-most byte
|
|
|
2733 * first and left-most bit first. If it doesn't return BitmapSuccess then
|
|
|
2734 * its arguments won't have been touched. This routine should look as much
|
|
|
2735 * like the Xlib routine XReadBitmapfile as possible.
|
|
|
2736 */
|
|
|
2737 #define MAX_SIZE 1024
|
|
|
2738
|
|
|
2739 /* shared data for the image read/parse logic */
|
|
|
2740 static short hexTable[256]; /* conversion value */
|
|
|
2741 static int initialized = FALSE; /* easier to fill in at run time */
|
|
|
2742
|
|
|
2743 /*
|
|
|
2744 * Table index for the hex values. Initialized once, first time.
|
|
|
2745 * Used for translation value or delimiter significance lookup.
|
|
|
2746 */
|
|
|
2747 static void initHexTable()
|
|
|
2748 {
|
|
|
2749 /*
|
|
|
2750 * We build the table at run time for several reasons:
|
|
|
2751 *
|
|
|
2752 * 1. portable to non-ASCII machines.
|
|
|
2753 * 2. still reentrant since we set the init flag after setting table.
|
|
|
2754 * 3. easier to extend.
|
|
|
2755 * 4. less prone to bugs.
|
|
|
2756 */
|
|
|
2757 hexTable['0'] = 0; hexTable['1'] = 1;
|
|
|
2758 hexTable['2'] = 2; hexTable['3'] = 3;
|
|
|
2759 hexTable['4'] = 4; hexTable['5'] = 5;
|
|
|
2760 hexTable['6'] = 6; hexTable['7'] = 7;
|
|
|
2761 hexTable['8'] = 8; hexTable['9'] = 9;
|
|
|
2762 hexTable['A'] = 10; hexTable['B'] = 11;
|
|
|
2763 hexTable['C'] = 12; hexTable['D'] = 13;
|
|
|
2764 hexTable['E'] = 14; hexTable['F'] = 15;
|
|
|
2765 hexTable['a'] = 10; hexTable['b'] = 11;
|
|
|
2766 hexTable['c'] = 12; hexTable['d'] = 13;
|
|
|
2767 hexTable['e'] = 14; hexTable['f'] = 15;
|
|
|
2768
|
|
|
2769 /* delimiters of significance are flagged w/ negative value */
|
|
|
2770 hexTable[' '] = -1; hexTable[','] = -1;
|
|
|
2771 hexTable['}'] = -1; hexTable['\n'] = -1;
|
|
|
2772 hexTable['\t'] = -1;
|
|
|
2773
|
|
|
2774 initialized = TRUE;
|
|
|
2775 }
|
|
|
2776
|
|
|
2777 /*
|
|
|
2778 * read next hex value in the input stream, return -1 if EOF
|
|
|
2779 */
|
|
|
2780 static int NextInt ( FILE *fstream )
|
|
|
2781 {
|
|
|
2782 int ch;
|
|
|
2783 int value = 0;
|
|
|
2784 int gotone = 0;
|
|
|
2785 int done = 0;
|
|
|
2786
|
|
|
2787 /* loop, accumulate hex value until find delimiter */
|
|
|
2788 /* skip any initial delimiters found in read stream */
|
|
|
2789
|
|
|
2790 while (!done) {
|
|
|
2791 ch = getc(fstream);
|
|
|
2792 if (ch == EOF) {
|
|
|
2793 value = -1;
|
|
|
2794 done++;
|
|
|
2795 } else {
|
|
|
2796 /* trim high bits, check type and accumulate */
|
|
|
2797 ch &= 0xff;
|
|
|
2798 if (isascii(ch) && isxdigit(ch)) {
|
|
|
2799 value = (value << 4) + hexTable[ch];
|
|
|
2800 gotone++;
|
|
|
2801 } else if ((hexTable[ch]) < 0 && gotone)
|
|
|
2802 done++;
|
|
|
2803 }
|
|
|
2804 }
|
|
|
2805 return value;
|
|
|
2806 }
|
|
|
2807
|
|
|
2808 int read_bitmap_data (fstream, width, height, datap, x_hot, y_hot)
|
|
|
2809 FILE *fstream; /* handle on file */
|
|
|
2810 unsigned int *width, *height; /* RETURNED */
|
|
|
2811 unsigned char **datap; /* RETURNED */
|
|
|
2812 int *x_hot, *y_hot; /* RETURNED */
|
|
|
2813 {
|
|
|
2814 unsigned char *data = NULL; /* working variable */
|
|
|
2815 char line[MAX_SIZE]; /* input line from file */
|
|
|
2816 int size; /* number of bytes of data */
|
|
|
2817 char name_and_type[MAX_SIZE]; /* an input line */
|
|
|
2818 char *type; /* for parsing */
|
|
|
2819 int value; /* from an input line */
|
|
|
2820 int version10p; /* boolean, old format */
|
|
|
2821 int padding; /* to handle alignment */
|
|
|
2822 int bytes_per_line; /* per scanline of data */
|
|
|
2823 unsigned int ww = 0; /* width */
|
|
|
2824 unsigned int hh = 0; /* height */
|
|
|
2825 int hx = -1; /* x hotspot */
|
|
|
2826 int hy = -1; /* y hotspot */
|
|
|
2827
|
|
|
2828 #define Xmalloc(size) malloc(size)
|
|
|
2829
|
|
|
2830 /* first time initialization */
|
|
|
2831 if (initialized == FALSE) initHexTable();
|
|
|
2832
|
|
|
2833 /* error cleanup and return macro */
|
|
|
2834 #define RETURN(code) { if (data) free (data); return code; }
|
|
|
2835
|
|
|
2836 while (fgets(line, MAX_SIZE, fstream)) {
|
|
|
2837 if (strlen(line) == MAX_SIZE-1) {
|
|
|
2838 RETURN (BitmapFileInvalid);
|
|
|
2839 }
|
|
|
2840 if (sscanf(line,"#define %s %d",name_and_type,&value) == 2) {
|
|
|
2841 if (!(type = strrchr(name_and_type, '_')))
|
|
|
2842 type = name_and_type;
|
|
|
2843 else
|
|
|
2844 type++;
|
|
|
2845
|
|
|
2846 if (!strcmp("width", type))
|
|
|
2847 ww = (unsigned int) value;
|
|
|
2848 if (!strcmp("height", type))
|
|
|
2849 hh = (unsigned int) value;
|
|
|
2850 if (!strcmp("hot", type)) {
|
|
|
2851 if (type-- == name_and_type || type-- == name_and_type)
|
|
|
2852 continue;
|
|
|
2853 if (!strcmp("x_hot", type))
|
|
|
2854 hx = value;
|
|
|
2855 if (!strcmp("y_hot", type))
|
|
|
2856 hy = value;
|
|
|
2857 }
|
|
|
2858 continue;
|
|
|
2859 }
|
|
|
2860
|
|
|
2861 if (sscanf(line, "static short %s = {", name_and_type) == 1)
|
|
|
2862 version10p = 1;
|
|
|
2863 else if (sscanf(line,"static unsigned char %s = {",name_and_type) == 1)
|
|
|
2864 version10p = 0;
|
|
|
2865 else if (sscanf(line, "static char %s = {", name_and_type) == 1)
|
|
|
2866 version10p = 0;
|
|
|
2867 else
|
|
|
2868 continue;
|
|
|
2869
|
|
|
2870 if (!(type = strrchr(name_and_type, '_')))
|
|
|
2871 type = name_and_type;
|
|
|
2872 else
|
|
|
2873 type++;
|
|
|
2874
|
|
|
2875 if (strcmp("bits[]", type))
|
|
|
2876 continue;
|
|
|
2877
|
|
|
2878 if (!ww || !hh)
|
|
|
2879 RETURN (BitmapFileInvalid);
|
|
|
2880
|
|
|
2881 if ((ww % 16) && ((ww % 16) < 9) && version10p)
|
|
|
2882 padding = 1;
|
|
|
2883 else
|
|
|
2884 padding = 0;
|
|
|
2885
|
|
|
2886 bytes_per_line = (ww+7)/8 + padding;
|
|
|
2887
|
|
|
2888 size = bytes_per_line * hh;
|
|
|
2889 data = (unsigned char *) Xmalloc ((unsigned int) size);
|
|
|
2890 if (!data)
|
|
|
2891 RETURN (BitmapNoMemory);
|
|
|
2892
|
|
|
2893 if (version10p) {
|
|
|
2894 unsigned char *ptr;
|
|
|
2895 int bytes;
|
|
|
2896
|
|
|
2897 for (bytes=0, ptr=data; bytes<size; (bytes += 2)) {
|
|
|
2898 if ((value = NextInt(fstream)) < 0)
|
|
|
2899 RETURN (BitmapFileInvalid);
|
|
|
2900 *(ptr++) = value;
|
|
|
2901 if (!padding || ((bytes+2) % bytes_per_line))
|
|
|
2902 *(ptr++) = value >> 8;
|
|
|
2903 }
|
|
|
2904 } else {
|
|
|
2905 unsigned char *ptr;
|
|
|
2906 int bytes;
|
|
|
2907
|
|
|
2908 for (bytes=0, ptr=data; bytes<size; bytes++, ptr++) {
|
|
|
2909 if ((value = NextInt(fstream)) < 0)
|
|
|
2910 RETURN (BitmapFileInvalid);
|
|
|
2911 *ptr=value;
|
|
|
2912 }
|
|
|
2913 }
|
|
|
2914 break;
|
|
|
2915 } /* end while */
|
|
|
2916
|
|
|
2917 if (data == NULL) {
|
|
|
2918 RETURN (BitmapFileInvalid);
|
|
|
2919 }
|
|
|
2920
|
|
|
2921 *datap = data;
|
|
|
2922 data = NULL;
|
|
|
2923 *width = ww;
|
|
|
2924 *height = hh;
|
|
|
2925 if (x_hot) *x_hot = hx;
|
|
|
2926 if (y_hot) *y_hot = hy;
|
|
|
2927
|
|
|
2928 RETURN (BitmapSuccess);
|
|
|
2929 }
|
|
|
2930
|
|
|
2931
|
|
|
2932 int read_bitmap_data_from_file (CONST char *filename, unsigned int *width,
|
|
|
2933 unsigned int *height, unsigned char **datap,
|
|
|
2934 int *x_hot, int *y_hot)
|
|
|
2935 {
|
|
|
2936 FILE *fstream;
|
|
|
2937 int rval;
|
|
|
2938
|
|
|
2939 if ((fstream = fopen (filename, "r")) == NULL) {
|
|
|
2940 return BitmapOpenFailed;
|
|
|
2941 }
|
|
|
2942 rval = read_bitmap_data (fstream, width, height, datap, x_hot, y_hot);
|
|
|
2943 fclose (fstream);
|
|
|
2944 return rval;
|
|
|
2945 }
|
|
|
2946
|
|
|
2947 /* X specific crap */
|
|
|
2948 #include <gdk/gdkx.h>
|
|
|
2949 /* #### Should remove all this X specific stuff when GTK/GDK matures a
|
|
|
2950 bit more and provides an abstraction for it. */
|
|
|
2951 static int
|
|
|
2952 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2953 Lisp_Object foreground, Lisp_Object background)
|
|
|
2954 {
|
|
|
2955 struct Lisp_Image_Instance *p;
|
|
|
2956
|
|
|
2957 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2958
|
|
|
2959 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2960 {
|
|
|
2961 case IMAGE_MONO_PIXMAP:
|
|
|
2962 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2963 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2964 it to get freed twice. */
|
|
|
2965 IMAGE_INSTANCE_GTK_MASK (p) = 0;
|
|
|
2966 break;
|
|
|
2967
|
|
|
2968 default:
|
|
|
2969 return 0;
|
|
|
2970 }
|
|
|
2971
|
|
|
2972 {
|
|
|
2973 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2974 GdkPixmap *new_pxmp = gdk_pixmap_new (draw,
|
|
|
2975 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2976 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2977 DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2978 GdkGCValues gcv;
|
|
|
2979 GdkGC *gc;
|
|
|
2980
|
|
|
2981 gcv.foreground = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2982 gcv.background = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
2983 gc = gdk_gc_new_with_values (new_pxmp, &gcv, GDK_GC_BACKGROUND | GDK_GC_FOREGROUND);
|
|
|
2984
|
|
|
2985 XCopyPlane (GDK_WINDOW_XDISPLAY (draw),
|
|
|
2986 GDK_WINDOW_XWINDOW (IMAGE_INSTANCE_GTK_PIXMAP (p)),
|
|
|
2987 GDK_WINDOW_XWINDOW (new_pxmp),
|
|
|
2988 GDK_GC_XGC (gc), 0, 0,
|
|
|
2989 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2990 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2991 0, 0, 1);
|
|
|
2992
|
|
|
2993 gdk_gc_destroy (gc);
|
|
|
2994 IMAGE_INSTANCE_GTK_PIXMAP (p) = new_pxmp;
|
|
|
2995 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2996 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2997 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2998 return 1;
|
|
|
2999 }
|
|
|
3000 }
|
|
|
3001
|
