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714
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1 /* GTK-specific Lisp objects.
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462
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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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800
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5 Copyright (C) 1995, 1996, 2001, 2002 Ben Wing
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462
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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
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53 #include "buffer.h"
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872
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54 #include "device-impl.h"
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55 #include "faces.h"
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56 #include "file-coding.h"
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57 #include "frame-impl.h"
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58 #include "glyphs.h"
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809
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59 #include "gui.h"
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872
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60 #include "imgproc.h"
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462
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61 #include "insdel.h"
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872
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62 #include "lstream.h"
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462
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63 #include "opaque.h"
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872
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64 #include "window.h"
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65
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66 #include "console-gtk-impl.h"
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67 #include "glyphs-gtk.h"
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68 #include "gui-gtk.h"
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69 #include "objects-gtk-impl.h"
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70 #include "ui-gtk.h"
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462
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71
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72 #include "sysfile.h"
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73
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74 #include <setjmp.h>
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75
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76 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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77 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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78 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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79 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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80 #ifdef HAVE_JPEG
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81 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
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82 #endif
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83 #ifdef HAVE_TIFF
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84 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
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85 #endif
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86 #ifdef HAVE_PNG
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87 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
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88 #endif
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89 #ifdef HAVE_GIF
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90 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
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91 #endif
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92
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93 #ifdef HAVE_XFACE
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94 DEFINE_DEVICE_IIFORMAT (gtk, xface);
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95 Lisp_Object Qxface;
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96 #endif
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97
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98 #ifdef HAVE_XPM
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99 DEFINE_DEVICE_IIFORMAT (gtk, xpm);
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100 #endif
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101
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102 DEFINE_DEVICE_IIFORMAT (gtk, xbm);
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103 DEFINE_DEVICE_IIFORMAT (gtk, subwindow);
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104
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105 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
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106 Lisp_Object Qcursor_font;
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107
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108 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
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109
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110 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
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111
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112 #ifdef HAVE_WIDGETS
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113 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
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114 DEFINE_DEVICE_IIFORMAT (gtk, widget);
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115 DEFINE_DEVICE_IIFORMAT (gtk, native_layout);
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116 DEFINE_DEVICE_IIFORMAT (gtk, button);
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117 DEFINE_DEVICE_IIFORMAT (gtk, progress_gauge);
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118 DEFINE_DEVICE_IIFORMAT (gtk, edit_field);
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119 DEFINE_DEVICE_IIFORMAT (gtk, combo_box);
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120 DEFINE_DEVICE_IIFORMAT (gtk, tab_control);
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121 DEFINE_DEVICE_IIFORMAT (gtk, label);
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122 #endif
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123
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124 static void update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
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125 Lisp_Object domain);
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126 static void cursor_font_instantiate (Lisp_Object image_instance,
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127 Lisp_Object instantiator,
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128 Lisp_Object pointer_fg,
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129 Lisp_Object pointer_bg,
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130 int dest_mask,
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131 Lisp_Object domain);
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132
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133 static gint cursor_name_to_index (const char *name);
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134
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135 #ifndef BitmapSuccess
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136 #define BitmapSuccess 0
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137 #define BitmapOpenFailed 1
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138 #define BitmapFileInvalid 2
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139 #define BitmapNoMemory 3
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140 #endif
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141
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142 #include "bitmaps.h"
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143
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144 DEFINE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource);
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145 Lisp_Object Qgtk_resource;
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146 #ifdef HAVE_WIDGETS
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147 Lisp_Object Qgtk_widget_instantiate_internal, Qgtk_widget_property_internal;
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148 Lisp_Object Qgtk_widget_redisplay_internal, Qgtk_widget_set_style;
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149 #endif
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150
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151
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152 /************************************************************************/
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153 /* image instance methods */
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154 /************************************************************************/
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155
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156 /************************************************************************/
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157 /* convert from a series of RGB triples to an XImage formated for the */
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158 /* proper display */
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159 /************************************************************************/
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160 static GdkImage *
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161 convert_EImage_to_GDKImage (Lisp_Object device, int width, int height,
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162 unsigned char *pic, unsigned long **pixtbl,
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163 int *npixels)
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164 {
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165 GdkColormap *cmap;
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166 GdkVisual *vis;
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167 GdkImage *outimg;
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168 int depth, byte_cnt, i, j;
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169 int rd,gr,bl,q;
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170 unsigned char *data, *ip, *dp = NULL;
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171 quant_table *qtable = NULL;
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172 union {
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826
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173 UINT_32_BIT val;
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462
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174 char cp[4];
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175 } conv;
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176
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177 cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
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178 vis = DEVICE_GTK_VISUAL (XDEVICE(device));
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179 depth = DEVICE_GTK_DEPTH(XDEVICE(device));
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180
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181 if (vis->type == GDK_VISUAL_GRAYSCALE || vis->type == GDK_VISUAL_STATIC_COLOR ||
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182 vis->type == GDK_VISUAL_STATIC_GRAY)
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183 {
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184 /* #### Implement me!!! */
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185 return NULL;
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186 }
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187
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188 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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189 {
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190 /* Quantize the image and get a histogram while we're at it.
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191 Do this first to save memory */
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192 qtable = build_EImage_quantable(pic, width, height, 256);
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193 if (qtable == NULL) return NULL;
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194 }
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195
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196 /* The first parameter (GdkWindow *) is allowed to be NULL if we
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197 ** specify the depth */
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198 outimg = gdk_image_new (GDK_IMAGE_FASTEST, vis, width, height);
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199
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200 if (!outimg) return NULL;
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201
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202 byte_cnt = outimg->bpp;
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203
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204 data = (unsigned char *) outimg->mem;
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205
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206 if (!data)
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207 {
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208 gdk_image_destroy (outimg);
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209 return NULL;
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210 }
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211
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212 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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213 {
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214 unsigned long pixarray[256];
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215 int pixcount, n;
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216 /* use our quantize table to allocate the colors */
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217 pixcount = 32;
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218 *pixtbl = xnew_array (unsigned long, pixcount);
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219 *npixels = 0;
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220
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221 /* ### should implement a sort by popularity to assure proper allocation */
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222 n = *npixels;
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223 for (i = 0; i < qtable->num_active_colors; i++)
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224 {
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225 GdkColor color;
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226 int res;
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227
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228 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
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229 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
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230 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
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231 res = allocate_nearest_color (cmap, vis, &color);
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232 if (res > 0 && res < 3)
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233 {
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234 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
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235 (*pixtbl)[n] = color.pixel;
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236 n++;
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237 }
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238 pixarray[i] = color.pixel;
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239 }
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240 *npixels = n;
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241 ip = pic;
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242 for (i = 0; i < height; i++)
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243 {
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244 dp = data + (i * outimg->bpl);
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245 for (j = 0; j < width; j++)
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246 {
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247 rd = *ip++;
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248 gr = *ip++;
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249 bl = *ip++;
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250 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
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251 #if WORDS_BIGENDIAN
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252 if (outimg->byte_order == GDK_MSB_FIRST)
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253 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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254 else
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255 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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256 #else
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257 if (outimg->byte_order == GDK_MSB_FIRST)
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258 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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259 else
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260 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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261 #endif
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262 }
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263 }
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264 xfree(qtable);
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265 } else {
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266 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
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267 junk = vis->red_mask;
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268 rshift = 0;
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269 while ((junk & 0x1) == 0)
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270 {
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271 junk = junk >> 1;
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272 rshift ++;
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273 }
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274 rbits = 0;
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275 while (junk != 0)
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276 {
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277 junk = junk >> 1;
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278 rbits++;
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279 }
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280 junk = vis->green_mask;
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281 gshift = 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 gshift ++;
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286 }
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287 gbits = 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 gbits++;
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292 }
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293 junk = vis->blue_mask;
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294 bshift = 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 bshift ++;
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299 }
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300 bbits = 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 bbits++;
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305 }
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306 ip = pic;
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307 for (i = 0; i < height; i++)
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308 {
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309 dp = data + (i * outimg->bpl);
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310 for (j = 0; j < width; j++)
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311 {
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312 if (rbits > 8)
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313 rd = *ip++ << (rbits - 8);
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314 else
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315 rd = *ip++ >> (8 - rbits);
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316 if (gbits > 8)
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317 gr = *ip++ << (gbits - 8);
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318 else
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319 gr = *ip++ >> (8 - gbits);
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320 if (bbits > 8)
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321 bl = *ip++ << (bbits - 8);
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322 else
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323 bl = *ip++ >> (8 - bbits);
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324
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325 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
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326 #if WORDS_BIGENDIAN
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327 if (outimg->byte_order == GDK_MSB_FIRST)
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328 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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329 else
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330 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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331 #else
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332 if (outimg->byte_order == GDK_MSB_FIRST)
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333 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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334 else
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335 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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336 #endif
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337 }
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338 }
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339 }
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340 return outimg;
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341 }
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342
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343 static void
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344 gtk_print_image_instance (struct Lisp_Image_Instance *p,
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345 Lisp_Object printcharfun,
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346 int escapeflag)
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347 {
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348 switch (IMAGE_INSTANCE_TYPE (p))
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349 {
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350 case IMAGE_MONO_PIXMAP:
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351 case IMAGE_COLOR_PIXMAP:
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352 case IMAGE_POINTER:
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800
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353 write_fmt_string (printcharfun, " (0x%lx",
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354 (unsigned long) IMAGE_INSTANCE_GTK_PIXMAP (p));
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462
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355 if (IMAGE_INSTANCE_GTK_MASK (p))
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800
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356 write_fmt_string (printcharfun, "/0x%lx",
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357 (unsigned long) IMAGE_INSTANCE_GTK_MASK (p));
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826
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358 write_c_string (printcharfun, ")");
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462
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359 break;
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360 #if HAVE_SUBWINDOWS
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361 case IMAGE_SUBWINDOW:
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362 /* #### implement me */
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363 #endif
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364 default:
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365 break;
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366 }
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367 }
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368
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369 static void
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370 gtk_finalize_image_instance (struct Lisp_Image_Instance *p)
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371 {
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372 if (!p->data)
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373 return;
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374
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375 if (DEVICE_LIVE_P (XDEVICE (p->device)))
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376 {
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377 if (0)
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378 ;
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379 #ifdef HAVE_WIDGETS
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380 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
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381 {
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382 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
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383 {
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384 gtk_widget_destroy (IMAGE_INSTANCE_SUBWINDOW_ID (p));
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385
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386 /* We can release the callbacks again. */
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387 /* #### FIXME! */
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388 /* ungcpro_popup_callbacks (...); */
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389
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390 /* IMAGE_INSTANCE_GTK_WIDGET_ID (p) = 0; */
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391 IMAGE_INSTANCE_GTK_CLIPWIDGET (p) = 0;
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392 }
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393 }
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394 #endif
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395 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
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396 {
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397 abort();
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398 }
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399 else
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400 {
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401 int i;
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402 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
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403 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
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404
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|
405 if (IMAGE_INSTANCE_GTK_MASK (p) &&
|
|
|
406 IMAGE_INSTANCE_GTK_MASK (p) != IMAGE_INSTANCE_GTK_PIXMAP (p))
|
|
|
407 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
408 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
409
|
|
|
410 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p))
|
|
|
411 {
|
|
|
412 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
413 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i))
|
|
|
414 {
|
|
|
415 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i));
|
|
|
416 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p, i) = 0;
|
|
|
417 }
|
|
|
418 xfree (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p));
|
|
|
419 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p) = 0;
|
|
|
420 }
|
|
|
421
|
|
|
422 if (IMAGE_INSTANCE_GTK_CURSOR (p))
|
|
|
423 {
|
|
|
424 gdk_cursor_destroy (IMAGE_INSTANCE_GTK_CURSOR (p));
|
|
|
425 IMAGE_INSTANCE_GTK_CURSOR (p) = 0;
|
|
|
426 }
|
|
|
427 }
|
|
|
428
|
|
|
429 #if 0
|
|
|
430 /* #### BILL!!! */
|
|
|
431 if (IMAGE_INSTANCE_GTK_NPIXELS (p) != 0)
|
|
|
432 {
|
|
|
433 XFreeColors (dpy,
|
|
|
434 IMAGE_INSTANCE_GTK_COLORMAP (p),
|
|
|
435 IMAGE_INSTANCE_GTK_PIXELS (p),
|
|
|
436 IMAGE_INSTANCE_GTK_NPIXELS (p), 0);
|
|
|
437 IMAGE_INSTANCE_GTK_NPIXELS (p) = 0;
|
|
|
438 }
|
|
|
439 #endif
|
|
|
440 }
|
|
|
441
|
|
|
442 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
443 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
444 && IMAGE_INSTANCE_GTK_PIXELS (p))
|
|
|
445 {
|
|
|
446 xfree (IMAGE_INSTANCE_GTK_PIXELS (p));
|
|
|
447 IMAGE_INSTANCE_GTK_PIXELS (p) = 0;
|
|
|
448 }
|
|
|
449
|
|
|
450 xfree (p->data);
|
|
|
451 p->data = 0;
|
|
|
452 }
|
|
|
453
|
|
|
454 static int
|
|
|
455 gtk_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
456 struct Lisp_Image_Instance *p2, int depth)
|
|
|
457 {
|
|
|
458 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
459 {
|
|
|
460 case IMAGE_MONO_PIXMAP:
|
|
|
461 case IMAGE_COLOR_PIXMAP:
|
|
|
462 case IMAGE_POINTER:
|
|
|
463 if (IMAGE_INSTANCE_GTK_COLORMAP (p1) != IMAGE_INSTANCE_GTK_COLORMAP (p2) ||
|
|
|
464 IMAGE_INSTANCE_GTK_NPIXELS (p1) != IMAGE_INSTANCE_GTK_NPIXELS (p2))
|
|
|
465 return 0;
|
|
|
466 #if HAVE_SUBWINDOWS
|
|
|
467 case IMAGE_SUBWINDOW:
|
|
|
468 /* #### implement me */
|
|
|
469 #endif
|
|
|
470 break;
|
|
|
471 default:
|
|
|
472 break;
|
|
|
473 }
|
|
|
474
|
|
|
475 return 1;
|
|
|
476 }
|
|
|
477
|
|
|
478 static unsigned long
|
|
|
479 gtk_image_instance_hash (struct Lisp_Image_Instance *p, int depth)
|
|
|
480 {
|
|
|
481 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
482 {
|
|
|
483 case IMAGE_MONO_PIXMAP:
|
|
|
484 case IMAGE_COLOR_PIXMAP:
|
|
|
485 case IMAGE_POINTER:
|
|
|
486 return IMAGE_INSTANCE_GTK_NPIXELS (p);
|
|
|
487 #if HAVE_SUBWINDOWS
|
|
|
488 case IMAGE_SUBWINDOW:
|
|
|
489 /* #### implement me */
|
|
|
490 return 0;
|
|
|
491 #endif
|
|
|
492 default:
|
|
|
493 return 0;
|
|
|
494 }
|
|
|
495 }
|
|
|
496
|
|
|
497 /* Set all the slots in an image instance structure to reasonable
|
|
|
498 default values. This is used somewhere within an instantiate
|
|
|
499 method. It is assumed that the device slot within the image
|
|
|
500 instance is already set -- this is the case when instantiate
|
|
|
501 methods are called. */
|
|
|
502
|
|
|
503 static void
|
|
|
504 gtk_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
505 int slices,
|
|
|
506 enum image_instance_type type)
|
|
|
507 {
|
|
|
508 ii->data = xnew_and_zero (struct gtk_image_instance_data);
|
|
|
509 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
510 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (ii) =
|
|
|
511 xnew_array_and_zero (GdkPixmap *, slices);
|
|
|
512 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
513 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
514 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
515 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
516 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
517 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
518 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
519 }
|
|
|
520
|
|
|
521
|
|
|
522 /************************************************************************/
|
|
|
523 /* pixmap file functions */
|
|
|
524 /************************************************************************/
|
|
|
525
|
|
|
526 /* Where bitmaps are; initialized from resource database */
|
|
|
527 Lisp_Object Vgtk_bitmap_file_path;
|
|
|
528
|
|
|
529 #ifndef BITMAPDIR
|
|
|
530 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
531 #endif
|
|
|
532
|
|
|
533 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
534 where the file might be located. Return a full pathname if found;
|
|
|
535 otherwise, return Qnil. */
|
|
|
536
|
|
|
537 static Lisp_Object
|
|
|
538 gtk_locate_pixmap_file (Lisp_Object name)
|
|
|
539 {
|
|
|
540 /* This function can GC if IN_REDISPLAY is false */
|
|
|
541
|
|
|
542 /* Check non-absolute pathnames with a directory component relative to
|
|
|
543 the search path; that's the way Xt does it. */
|
|
|
544 /* #### Unix-specific */
|
|
826
|
545 if (string_byte (name, 0) == '/' ||
|
|
|
546 (string_byte (name, 0) == '.' &&
|
|
|
547 (string_byte (name, 1) == '/' ||
|
|
|
548 (string_byte (name, 1) == '.' &&
|
|
|
549 (string_byte (name, 2) == '/')))))
|
|
462
|
550 {
|
|
|
551 if (!NILP (Ffile_readable_p (name)))
|
|
|
552 return name;
|
|
|
553 else
|
|
|
554 return Qnil;
|
|
|
555 }
|
|
|
556
|
|
|
557 if (NILP (Vgtk_bitmap_file_path))
|
|
|
558 {
|
|
|
559 Vgtk_bitmap_file_path = nconc2 (Vgtk_bitmap_file_path,
|
|
778
|
560 (split_external_path (BITMAPDIR)));
|
|
462
|
561 }
|
|
|
562
|
|
|
563 {
|
|
|
564 Lisp_Object found;
|
|
|
565 if (locate_file (Vgtk_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
566 {
|
|
|
567 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
568 struct gcpro gcpro1;
|
|
|
569
|
|
|
570 GCPRO1 (temp);
|
|
|
571 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
572 UNGCPRO;
|
|
|
573 }
|
|
|
574
|
|
|
575 return found;
|
|
|
576 }
|
|
|
577 }
|
|
|
578
|
|
|
579 static Lisp_Object
|
|
|
580 locate_pixmap_file (Lisp_Object name)
|
|
|
581 {
|
|
|
582 return gtk_locate_pixmap_file (name);
|
|
|
583 }
|
|
|
584
|
|
|
585
|
|
|
586 /************************************************************************/
|
|
|
587 /* cursor functions */
|
|
|
588 /************************************************************************/
|
|
|
589
|
|
|
590 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
591 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
592 message. */
|
|
|
593
|
|
|
594 static void
|
|
|
595 check_pointer_sizes (unsigned int width, unsigned int height,
|
|
|
596 Lisp_Object instantiator)
|
|
|
597 {
|
|
|
598 /* #### BILL!!! There is no way to call XQueryBestCursor from Gdk! */
|
|
|
599 #if 0
|
|
|
600 unsigned int best_width, best_height;
|
|
|
601 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
602 width, height, &best_width, &best_height))
|
|
|
603 /* this means that an X error of some sort occurred (we trap
|
|
|
604 these so they're not fatal). */
|
|
563
|
605 gui_error ("XQueryBestCursor() failed?", instantiator);
|
|
462
|
606
|
|
|
607 if (width > best_width || height > best_height)
|
|
563
|
608 signal_ferror_with_frob (Qgui_error, instantiator,
|
|
|
609 "pointer too large (%dx%d): "
|
|
|
610 "server requires %dx%d or smaller",
|
|
|
611 width, height, best_width, best_height);
|
|
462
|
612 #endif
|
|
|
613 }
|
|
|
614
|
|
|
615 static void
|
|
|
616 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
617 Lisp_Object *background, GdkColor *xfg, GdkColor *xbg)
|
|
|
618 {
|
|
|
619 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
620 *foreground =
|
|
|
621 Fmake_color_instance (*foreground, device,
|
|
|
622 encode_error_behavior_flag (ERROR_ME));
|
|
|
623 if (COLOR_INSTANCEP (*foreground))
|
|
|
624 *xfg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
625 else
|
|
|
626 {
|
|
|
627 xfg->pixel = 0;
|
|
|
628 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
629 }
|
|
|
630
|
|
|
631 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
632 *background =
|
|
|
633 Fmake_color_instance (*background, device,
|
|
|
634 encode_error_behavior_flag (ERROR_ME));
|
|
|
635 if (COLOR_INSTANCEP (*background))
|
|
|
636 *xbg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
637 else
|
|
|
638 {
|
|
|
639 xbg->pixel = 0;
|
|
|
640 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
641 }
|
|
|
642 }
|
|
|
643
|
|
|
644 static void
|
|
|
645 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
646 Lisp_Object background)
|
|
|
647 {
|
|
|
648 #if 0
|
|
|
649 /* #### BILL!!! */
|
|
|
650 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
651 GdkColor xfg, xbg;
|
|
|
652
|
|
|
653 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
654 if (!NILP (foreground) || !NILP (background))
|
|
|
655 {
|
|
|
656 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
657 XIMAGE_INSTANCE_GTK_CURSOR (image_instance),
|
|
|
658 &xfg, &xbg);
|
|
|
659 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
660 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
661 }
|
|
|
662 #else
|
|
|
663 /* stderr_out ("Don't know how to recolor cursors in Gtk!\n"); */
|
|
|
664 #endif
|
|
|
665 }
|
|
|
666
|
|
|
667
|
|
|
668 /************************************************************************/
|
|
|
669 /* color pixmap functions */
|
|
|
670 /************************************************************************/
|
|
|
671
|
|
|
672 /* Initialize an image instance from an XImage.
|
|
|
673
|
|
|
674 DEST_MASK specifies the mask of allowed image types.
|
|
|
675
|
|
|
676 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
677 the image. These need to be kept around for the duration of the
|
|
|
678 image. When the image instance is freed, XFreeColors() will
|
|
|
679 automatically be called on all the pixels specified here; thus,
|
|
|
680 you should have allocated the pixels yourself using XAllocColor()
|
|
|
681 or the like. The array passed in is used directly without
|
|
|
682 being copied, so it should be heap data created with xmalloc().
|
|
|
683 It will be freed using xfree() when the image instance is
|
|
|
684 destroyed.
|
|
|
685
|
|
|
686 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
687 in the error message.
|
|
|
688
|
|
|
689 #### This should be able to handle conversion into `pointer'.
|
|
|
690 Use the same code as for `xpm'. */
|
|
|
691
|
|
|
692 static void
|
|
|
693 init_image_instance_from_gdk_image (struct Lisp_Image_Instance *ii,
|
|
|
694 GdkImage *gdk_image,
|
|
|
695 int dest_mask,
|
|
|
696 GdkColormap *cmap,
|
|
|
697 unsigned long *pixels,
|
|
|
698 int npixels,
|
|
|
699 int slices,
|
|
|
700 Lisp_Object instantiator)
|
|
|
701 {
|
|
|
702 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
703 GdkGC *gc;
|
|
|
704 GdkWindow *d;
|
|
|
705 GdkPixmap *pixmap;
|
|
|
706
|
|
|
707 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
708 gui_error ("Not a Gtk device", device);
|
|
462
|
709
|
|
|
710 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
711
|
|
|
712 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
713 incompatible_image_types (instantiator, dest_mask,
|
|
|
714 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
715
|
|
|
716 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
717 if (!pixmap)
|
|
563
|
718 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
719
|
|
|
720 gc = gdk_gc_new (pixmap);
|
|
|
721 if (!gc)
|
|
|
722 {
|
|
|
723 gdk_pixmap_unref (pixmap);
|
|
563
|
724 gui_error ("Unable to create GC", instantiator);
|
|
462
|
725 }
|
|
|
726
|
|
|
727 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image,
|
|
|
728 0, 0, 0, 0, gdk_image->width, gdk_image->height);
|
|
|
729
|
|
|
730 gdk_gc_destroy (gc);
|
|
|
731
|
|
|
732 gtk_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
733
|
|
|
734 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
735 find_keyword_in_vector (instantiator, Q_file);
|
|
|
736
|
|
|
737 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
738 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
739 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = gdk_image->width;
|
|
|
740 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = gdk_image->height;
|
|
|
741 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = gdk_image->depth;
|
|
|
742 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
743 IMAGE_INSTANCE_GTK_PIXELS (ii) = pixels;
|
|
|
744 IMAGE_INSTANCE_GTK_NPIXELS (ii) = npixels;
|
|
|
745 }
|
|
|
746
|
|
|
747 #if 0
|
|
|
748 void init_image_instance_from_gdk_pixmap (struct Lisp_Image_Instance *ii,
|
|
|
749 struct device *device,
|
|
|
750 GdkPixmap *gdk_pixmap,
|
|
|
751 int dest_mask,
|
|
|
752 Lisp_Object instantiator)
|
|
|
753 {
|
|
|
754 GdkWindow *d;
|
|
|
755 gint width, height, depth;
|
|
|
756
|
|
|
757 if (!DEVICE_GTK_P (device))
|
|
|
758 abort ();
|
|
|
759
|
|
|
760 IMAGE_INSTANCE_DEVICE (ii) = device;
|
|
|
761 IMAGE_INSTANCE_TYPE (ii) = IMAGE_COLOR_PIXMAP;
|
|
|
762
|
|
|
763 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (device));
|
|
|
764
|
|
|
765 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
766 incompatible_image_types (instantiator, dest_mask,
|
|
|
767 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
768
|
|
|
769 gtk_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
770
|
|
|
771 gdk_window_get_geometry (gdk_pixmap, NULL, NULL, &width, &height, &depth);
|
|
|
772
|
|
|
773 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
774 IMAGE_INSTANCE_GTK_PIXMAP (ii) = gdk_pixmap;
|
|
|
775 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
776 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
777 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
778 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
779 IMAGE_INSTANCE_GTK_COLORMAP (ii) = gdk_window_get_colormap (gdk_pixmap);
|
|
|
780 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
781 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
782 }
|
|
|
783 #endif
|
|
|
784
|
|
|
785 static void
|
|
|
786 image_instance_add_gdk_image (Lisp_Image_Instance *ii,
|
|
|
787 GdkImage *gdk_image,
|
|
|
788 int slice,
|
|
|
789 Lisp_Object instantiator)
|
|
|
790 {
|
|
|
791 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
792 GdkWindow *d;
|
|
|
793 GdkPixmap *pixmap;
|
|
|
794 GdkGC *gc;
|
|
|
795
|
|
|
796 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
797
|
|
|
798 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
799
|
|
|
800 if (!pixmap)
|
|
563
|
801 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
802
|
|
|
803 gc = gdk_gc_new (pixmap);
|
|
|
804
|
|
|
805 if (!gc)
|
|
|
806 {
|
|
|
807 gdk_pixmap_unref (pixmap);
|
|
563
|
808 gui_error ("Unable to create GC", instantiator);
|
|
462
|
809 }
|
|
|
810
|
|
|
811 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image, 0, 0, 0, 0,
|
|
|
812 gdk_image->width, gdk_image->height);
|
|
|
813
|
|
|
814 gdk_gc_destroy (gc);
|
|
|
815
|
|
|
816 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
817 }
|
|
|
818
|
|
|
819 static void
|
|
|
820 gtk_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
821 int width, int height,
|
|
|
822 int slices,
|
|
|
823 unsigned char *eimage,
|
|
|
824 int dest_mask,
|
|
|
825 Lisp_Object instantiator,
|
|
|
826 Lisp_Object domain)
|
|
|
827 {
|
|
|
828 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
829 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
830 unsigned long *pixtbl = NULL;
|
|
|
831 int npixels = 0;
|
|
|
832 int slice;
|
|
|
833 GdkImage* gdk_image;
|
|
|
834
|
|
|
835
|
|
|
836 for (slice = 0; slice < slices; slice++)
|
|
|
837 {
|
|
|
838 gdk_image = convert_EImage_to_GDKImage (device, width, height, eimage,
|
|
|
839 &pixtbl, &npixels);
|
|
|
840 if (!gdk_image)
|
|
|
841 {
|
|
|
842 if (pixtbl) xfree (pixtbl);
|
|
|
843 signal_image_error("EImage to GdkImage conversion failed", instantiator);
|
|
|
844 }
|
|
|
845
|
|
|
846 if (slice == 0)
|
|
|
847 /* Now create the pixmap and set up the image instance */
|
|
|
848 init_image_instance_from_gdk_image (ii, gdk_image, dest_mask,
|
|
|
849 cmap, pixtbl, npixels, slices,
|
|
|
850 instantiator);
|
|
|
851 else
|
|
|
852 image_instance_add_gdk_image (ii, gdk_image, slice, instantiator);
|
|
|
853
|
|
|
854 if (gdk_image)
|
|
|
855 {
|
|
|
856 gdk_image_destroy (gdk_image);
|
|
|
857 }
|
|
|
858 gdk_image = 0;
|
|
|
859 }
|
|
|
860 }
|
|
|
861
|
|
|
862 /* Given inline data for a mono pixmap, create and return the
|
|
|
863 corresponding X object. */
|
|
|
864
|
|
|
865 static GdkPixmap *
|
|
|
866 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
867 /* Note that data is in ext-format! */
|
|
771
|
868 const Extbyte *bits)
|
|
462
|
869 {
|
|
|
870 return (gdk_bitmap_create_from_data (GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device))),
|
|
|
871 (char *) bits, width, height));
|
|
|
872 }
|
|
|
873
|
|
|
874 /* Given inline data for a mono pixmap, initialize the given
|
|
|
875 image instance accordingly. */
|
|
|
876
|
|
|
877 static void
|
|
|
878 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
879 int width, int height,
|
|
|
880 /* Note that data is in ext-format! */
|
|
771
|
881 const char *bits,
|
|
462
|
882 Lisp_Object instantiator,
|
|
|
883 Lisp_Object pointer_fg,
|
|
|
884 Lisp_Object pointer_bg,
|
|
|
885 int dest_mask,
|
|
|
886 GdkPixmap *mask,
|
|
|
887 Lisp_Object mask_filename)
|
|
|
888 {
|
|
|
889 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
890 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
891 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
892 GdkColor fg;
|
|
|
893 GdkColor bg;
|
|
|
894 enum image_instance_type type;
|
|
|
895 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
896 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
897 GdkColor black;
|
|
|
898 GdkColor white;
|
|
|
899
|
|
|
900 gdk_color_black(cmap, &black);
|
|
|
901 gdk_color_white(cmap, &white);
|
|
|
902
|
|
|
903 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
904 gui_error ("Not a Gtk device", device);
|
|
462
|
905
|
|
|
906 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
907 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
908 {
|
|
|
909 if (!NILP (foreground) || !NILP (background))
|
|
|
910 type = IMAGE_COLOR_PIXMAP;
|
|
|
911 else
|
|
|
912 type = IMAGE_MONO_PIXMAP;
|
|
|
913 }
|
|
|
914 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
915 type = IMAGE_MONO_PIXMAP;
|
|
|
916 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
917 type = IMAGE_COLOR_PIXMAP;
|
|
|
918 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
919 type = IMAGE_POINTER;
|
|
|
920 else
|
|
|
921 incompatible_image_types (instantiator, dest_mask,
|
|
|
922 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
923 | IMAGE_POINTER_MASK);
|
|
|
924
|
|
|
925 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
926 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
927 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
928 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
929 find_keyword_in_vector (instantiator, Q_file);
|
|
|
930
|
|
|
931 switch (type)
|
|
|
932 {
|
|
|
933 case IMAGE_MONO_PIXMAP:
|
|
|
934 {
|
|
|
935 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
936 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
937 }
|
|
|
938 break;
|
|
|
939
|
|
|
940 case IMAGE_COLOR_PIXMAP:
|
|
|
941 {
|
|
|
942 gint d = DEVICE_GTK_DEPTH (XDEVICE(device));
|
|
|
943
|
|
|
944 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
945 foreground =
|
|
|
946 Fmake_color_instance (foreground, device,
|
|
|
947 encode_error_behavior_flag (ERROR_ME));
|
|
|
948
|
|
|
949 if (COLOR_INSTANCEP (foreground))
|
|
|
950 fg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
951
|
|
|
952 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
953 background =
|
|
|
954 Fmake_color_instance (background, device,
|
|
|
955 encode_error_behavior_flag (ERROR_ME));
|
|
|
956
|
|
|
957 if (COLOR_INSTANCEP (background))
|
|
|
958 bg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
959
|
|
|
960 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
961 against their getting freed. Just as easy to just store the
|
|
|
962 color instances here and GC-protect them, so this doesn't
|
|
|
963 happen. */
|
|
|
964 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
965 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
966 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
967 gdk_pixmap_create_from_data (draw, (char *) bits, width, height, d, &fg, &bg);
|
|
|
968 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
969 }
|
|
|
970 break;
|
|
|
971
|
|
|
972 case IMAGE_POINTER:
|
|
|
973 {
|
|
|
974 GdkColor fg_color, bg_color;
|
|
|
975 GdkPixmap *source;
|
|
|
976
|
|
|
977 check_pointer_sizes (width, height, instantiator);
|
|
|
978
|
|
|
979 source = gdk_pixmap_create_from_data (draw, (char *) bits, width, height, 1, &black, &white);
|
|
|
980
|
|
|
981 if (NILP (foreground))
|
|
|
982 foreground = pointer_fg;
|
|
|
983 if (NILP (background))
|
|
|
984 background = pointer_bg;
|
|
|
985 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
986 &fg_color, &bg_color);
|
|
|
987
|
|
|
988 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
989 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
990 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
991 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
992 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
993 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
994 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
995 gdk_cursor_new_from_pixmap (source, mask, &fg_color, &bg_color,
|
|
|
996 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
997 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
998 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
999 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1000 }
|
|
|
1001 break;
|
|
|
1002
|
|
|
1003 default:
|
|
|
1004 abort ();
|
|
|
1005 }
|
|
|
1006 }
|
|
|
1007
|
|
|
1008 static void
|
|
|
1009 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1010 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1011 int dest_mask, int width, int height,
|
|
|
1012 /* Note that data is in ext-format! */
|
|
771
|
1013 const char *bits)
|
|
462
|
1014 {
|
|
|
1015 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1016 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1017 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1018 GdkPixmap *mask = 0;
|
|
771
|
1019 const char *gcc_may_you_rot_in_hell;
|
|
462
|
1020
|
|
|
1021 if (!NILP (mask_data))
|
|
|
1022 {
|
|
|
1023 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1024 C_STRING_ALLOCA, gcc_may_you_rot_in_hell,
|
|
|
1025 Qfile_name);
|
|
|
1026 mask =
|
|
|
1027 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1028 XINT (XCAR (mask_data)),
|
|
|
1029 XINT (XCAR (XCDR (mask_data))),
|
|
771
|
1030 (const unsigned char *)
|
|
462
|
1031 gcc_may_you_rot_in_hell);
|
|
|
1032 }
|
|
|
1033
|
|
|
1034 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1035 instantiator, pointer_fg, pointer_bg,
|
|
|
1036 dest_mask, mask, mask_file);
|
|
|
1037 }
|
|
|
1038
|
|
|
1039 /* Instantiate method for XBM's. */
|
|
|
1040
|
|
|
1041 static void
|
|
|
1042 gtk_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1043 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1044 int dest_mask, Lisp_Object domain)
|
|
|
1045 {
|
|
|
1046 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
771
|
1047 const char *gcc_go_home;
|
|
462
|
1048
|
|
|
1049 assert (!NILP (data));
|
|
|
1050
|
|
|
1051 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1052 C_STRING_ALLOCA, gcc_go_home,
|
|
|
1053 Qbinary);
|
|
|
1054
|
|
|
1055 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1056 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1057 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1058 }
|
|
|
1059
|
|
|
1060
|
|
|
1061 #ifdef HAVE_XPM
|
|
|
1062 /**********************************************************************
|
|
|
1063 * XPM *
|
|
|
1064 **********************************************************************/
|
|
771
|
1065 static Lisp_Object
|
|
|
1066 write_lisp_string_to_temp_file (Lisp_Object string)
|
|
462
|
1067 {
|
|
|
1068 Lisp_Object instream, outstream;
|
|
|
1069 Lstream *istr, *ostr;
|
|
771
|
1070 Char_Binary tempbuf[1024]; /* some random amount */
|
|
462
|
1071 int fubar = 0;
|
|
|
1072 FILE *tmpfil;
|
|
|
1073 static Extbyte_dynarr *conversion_out_dynarr;
|
|
|
1074 Bytecount bstart, bend;
|
|
771
|
1075 Lisp_Object tempfile;
|
|
778
|
1076 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
|
|
462
|
1077 Lisp_Object conv_out_stream;
|
|
|
1078 Lstream *costr;
|
|
|
1079
|
|
|
1080 /* This function can GC */
|
|
|
1081 if (!conversion_out_dynarr)
|
|
|
1082 conversion_out_dynarr = Dynarr_new (Extbyte);
|
|
|
1083 else
|
|
|
1084 Dynarr_reset (conversion_out_dynarr);
|
|
|
1085
|
|
|
1086 /* Create the temporary file ... */
|
|
771
|
1087 tempfile = Fmake_temp_name (build_string ("/tmp/emacs"));
|
|
|
1088 tmpfil = qxe_fopen (XSTRING_DATA (tempfile), "w");
|
|
462
|
1089 if (!tmpfil)
|
|
|
1090 {
|
|
|
1091 if (tmpfil)
|
|
|
1092 {
|
|
|
1093 int old_errno = errno;
|
|
771
|
1094 retry_fclose (tmpfil);
|
|
|
1095 qxe_unlink (XSTRING_DATA (tempfile));
|
|
462
|
1096 errno = old_errno;
|
|
|
1097 }
|
|
771
|
1098 report_file_error ("Creating temp file", tempfile);
|
|
462
|
1099 }
|
|
|
1100
|
|
|
1101 CHECK_STRING (string);
|
|
|
1102 get_string_range_byte (string, Qnil, Qnil, &bstart, &bend,
|
|
|
1103 GB_HISTORICAL_STRING_BEHAVIOR);
|
|
|
1104 instream = make_lisp_string_input_stream (string, bstart, bend);
|
|
|
1105 istr = XLSTREAM (instream);
|
|
|
1106 /* setup the out stream */
|
|
771
|
1107 outstream =
|
|
|
1108 make_dynarr_output_stream ((unsigned_char_dynarr *) conversion_out_dynarr);
|
|
462
|
1109 ostr = XLSTREAM (outstream);
|
|
|
1110 /* setup the conversion stream */
|
|
771
|
1111 conv_out_stream =
|
|
800
|
1112 make_coding_output_stream (ostr, Qbinary, CODING_ENCODE, 0);
|
|
462
|
1113 costr = XLSTREAM (conv_out_stream);
|
|
771
|
1114 GCPRO4 (tempfile, instream, outstream, conv_out_stream);
|
|
462
|
1115
|
|
|
1116 /* Get the data while doing the conversion */
|
|
|
1117 while (1)
|
|
|
1118 {
|
|
|
1119 int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
|
|
|
1120 if (!size_in_bytes)
|
|
|
1121 break;
|
|
|
1122 /* It does seem the flushes are necessary... */
|
|
|
1123 Lstream_write (costr, tempbuf, size_in_bytes);
|
|
|
1124 Lstream_flush (costr);
|
|
|
1125 Lstream_flush (ostr);
|
|
771
|
1126 if (retry_fwrite ((unsigned char *)Dynarr_atp(conversion_out_dynarr, 0),
|
|
462
|
1127 Dynarr_length(conversion_out_dynarr), 1, tmpfil) != 1)
|
|
|
1128 {
|
|
|
1129 fubar = 1;
|
|
|
1130 break;
|
|
|
1131 }
|
|
|
1132 /* reset the dynarr */
|
|
|
1133 Lstream_rewind(ostr);
|
|
|
1134 }
|
|
|
1135
|
|
771
|
1136 if (retry_fclose (tmpfil) != 0)
|
|
462
|
1137 fubar = 1;
|
|
|
1138 Lstream_close (istr);
|
|
|
1139 Lstream_close (costr);
|
|
|
1140 Lstream_close (ostr);
|
|
|
1141
|
|
771
|
1142 Lstream_delete (istr);
|
|
|
1143 Lstream_delete (ostr);
|
|
|
1144 Lstream_delete (costr);
|
|
|
1145
|
|
|
1146 if (fubar)
|
|
|
1147 report_file_error ("Writing temp file", tempfile);
|
|
|
1148
|
|
462
|
1149 UNGCPRO;
|
|
771
|
1150 return tempfile;
|
|
462
|
1151 }
|
|
|
1152
|
|
739
|
1153 struct color_symbol
|
|
|
1154 {
|
|
|
1155 char* name;
|
|
|
1156 GdkColor color;
|
|
|
1157 };
|
|
|
1158
|
|
|
1159 static struct color_symbol*
|
|
|
1160 extract_xpm_color_names (Lisp_Object device,
|
|
|
1161 Lisp_Object domain,
|
|
|
1162 Lisp_Object color_symbol_alist,
|
|
|
1163 int* nsymbols)
|
|
|
1164 {
|
|
|
1165 /* This function can GC */
|
|
|
1166 Lisp_Object rest;
|
|
|
1167 Lisp_Object results = Qnil;
|
|
|
1168 int i, j;
|
|
|
1169 struct color_symbol *colortbl;
|
|
|
1170 struct gcpro gcpro1, gcpro2;
|
|
|
1171
|
|
|
1172 GCPRO2 (results, device);
|
|
|
1173
|
|
|
1174 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1175 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1176 leave any pixels allocated in the server. */
|
|
|
1177 i = 0;
|
|
|
1178 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1179 {
|
|
|
1180 Lisp_Object cons = XCAR (rest);
|
|
|
1181 Lisp_Object name = XCAR (cons);
|
|
|
1182 Lisp_Object value = XCDR (cons);
|
|
|
1183 if (NILP (value))
|
|
|
1184 continue;
|
|
|
1185 if (STRINGP (value))
|
|
|
1186 value =
|
|
|
1187 Fmake_color_instance
|
|
793
|
1188 (value, device, encode_error_behavior_flag (ERROR_ME_DEBUG_WARN));
|
|
739
|
1189 else
|
|
|
1190 {
|
|
|
1191 assert (COLOR_SPECIFIERP (value));
|
|
|
1192 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1193 }
|
|
|
1194
|
|
|
1195 if (NILP (value))
|
|
|
1196 continue;
|
|
|
1197 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1198 i++;
|
|
|
1199 }
|
|
|
1200 UNGCPRO; /* no more evaluation */
|
|
|
1201
|
|
|
1202 *nsymbols=i;
|
|
|
1203 if (i == 0) return 0;
|
|
|
1204
|
|
|
1205 colortbl = xnew_array_and_zero (struct color_symbol, i);
|
|
|
1206
|
|
|
1207 for (j=0; j<i; j++)
|
|
|
1208 {
|
|
|
1209 Lisp_Object cons = XCAR (results);
|
|
|
1210 colortbl[j].color =
|
|
|
1211 * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1212
|
|
|
1213 colortbl[j].name = (char *) XSTRING_DATA (XCAR (cons));
|
|
|
1214 free_cons (XCONS (cons));
|
|
|
1215 cons = results;
|
|
|
1216 results = XCDR (results);
|
|
|
1217 free_cons (XCONS (cons));
|
|
|
1218 }
|
|
|
1219 return colortbl;
|
|
|
1220 }
|
|
|
1221
|
|
462
|
1222 static void
|
|
739
|
1223 gtk_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
462
|
1224 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1225 int dest_mask, Lisp_Object domain)
|
|
|
1226 {
|
|
|
1227 /* This function can GC */
|
|
|
1228 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1229 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1230 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1231 GdkColormap *cmap;
|
|
|
1232 int depth;
|
|
|
1233 GdkVisual *visual;
|
|
|
1234 GdkPixmap *pixmap;
|
|
|
1235 GdkPixmap *mask = 0;
|
|
|
1236 GdkWindow *window = 0;
|
|
739
|
1237 int nsymbols = 0, i = 0;
|
|
|
1238 struct color_symbol *color_symbols = NULL;
|
|
|
1239 GdkColor *transparent_color = NULL;
|
|
462
|
1240 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1241 Q_color_symbols);
|
|
|
1242 enum image_instance_type type;
|
|
|
1243 int force_mono;
|
|
|
1244 unsigned int w, h;
|
|
771
|
1245 Lisp_Object tempfile = Qnil;
|
|
|
1246 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
|
|
462
|
1247
|
|
|
1248 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1249 gui_error ("Not a Gtk device", device);
|
|
462
|
1250
|
|
|
1251 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1252 type = IMAGE_COLOR_PIXMAP;
|
|
|
1253 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1254 type = IMAGE_MONO_PIXMAP;
|
|
|
1255 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1256 type = IMAGE_POINTER;
|
|
|
1257 else
|
|
|
1258 incompatible_image_types (instantiator, dest_mask,
|
|
|
1259 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1260 | IMAGE_POINTER_MASK);
|
|
|
1261 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1262
|
|
771
|
1263 GCPRO4 (device, data, color_symbol_alist, tempfile);
|
|
|
1264
|
|
462
|
1265 window = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
1266 cmap = DEVICE_GTK_COLORMAP (XDEVICE (device));
|
|
|
1267 depth = DEVICE_GTK_DEPTH (XDEVICE (device));
|
|
|
1268 visual = DEVICE_GTK_VISUAL (XDEVICE (device));
|
|
|
1269
|
|
|
1270 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1271
|
|
|
1272 assert (!NILP (data));
|
|
|
1273
|
|
739
|
1274 /* Need to get the transparent color here */
|
|
771
|
1275 color_symbols = extract_xpm_color_names (device, domain, color_symbol_alist,
|
|
|
1276 &nsymbols);
|
|
739
|
1277 for (i = 0; i < nsymbols; i++)
|
|
|
1278 {
|
|
771
|
1279 if (!qxestrcasecmp ("BgColor", color_symbols[i].name) ||
|
|
|
1280 !qxestrcasecmp ("None", color_symbols[i].name))
|
|
739
|
1281 {
|
|
|
1282 transparent_color = &color_symbols[i].color;
|
|
|
1283 }
|
|
|
1284 }
|
|
|
1285
|
|
771
|
1286 tempfile = write_lisp_string_to_temp_file (data);
|
|
|
1287 {
|
|
|
1288 Extbyte *tempfileout;
|
|
|
1289
|
|
|
1290 LISP_STRING_TO_EXTERNAL (tempfile, tempfileout, Qfile_name);
|
|
|
1291 pixmap = gdk_pixmap_create_from_xpm (window, &mask, transparent_color,
|
|
|
1292 tempfileout);
|
|
|
1293 }
|
|
|
1294 qxe_unlink (XSTRING_DATA (tempfile));
|
|
462
|
1295
|
|
739
|
1296 if (color_symbols) xfree (color_symbols);
|
|
|
1297
|
|
462
|
1298 if (!pixmap)
|
|
|
1299 signal_image_error ("Error reading pixmap", data);
|
|
|
1300
|
|
|
1301 gdk_window_get_geometry (pixmap, NULL, NULL, &w, &h, &depth);
|
|
|
1302
|
|
|
1303 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
1304 IMAGE_INSTANCE_GTK_MASK (ii) = mask;
|
|
|
1305 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
1306 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
1307 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
1308 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1309 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1310 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1311 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1312
|
|
|
1313 switch (type)
|
|
|
1314 {
|
|
|
1315 case IMAGE_MONO_PIXMAP:
|
|
|
1316 break;
|
|
|
1317
|
|
|
1318 case IMAGE_COLOR_PIXMAP:
|
|
771
|
1319 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
462
|
1320 break;
|
|
|
1321
|
|
|
1322 case IMAGE_POINTER:
|
|
|
1323 {
|
|
|
1324 GdkColor fg, bg;
|
|
|
1325 unsigned int xhot, yhot;
|
|
|
1326
|
|
|
1327 /* #### Gtk does not give us access to the hotspots of a pixmap */
|
|
|
1328 xhot = yhot = 1;
|
|
793
|
1329 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = make_int (xhot);
|
|
|
1330 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = make_int (yhot);
|
|
462
|
1331
|
|
|
1332 check_pointer_sizes (w, h, instantiator);
|
|
|
1333
|
|
|
1334 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1335 XPM file), then use those as the default colors for the cursor we
|
|
|
1336 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1337 */
|
|
|
1338 if (depth > 1)
|
|
|
1339 {
|
|
|
1340 warn_when_safe (Qunimplemented, Qnotice,
|
|
|
1341 "GTK does not support XPM cursors...\n");
|
|
|
1342 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (GDK_COFFEE_MUG);
|
|
|
1343 }
|
|
|
1344 else
|
|
|
1345 {
|
|
|
1346 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1347 &fg, &bg);
|
|
|
1348 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1349 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
771
|
1350 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1351 gdk_cursor_new_from_pixmap (pixmap, mask, &fg, &bg, xhot, yhot);
|
|
462
|
1352 }
|
|
|
1353 }
|
|
|
1354
|
|
|
1355 break;
|
|
|
1356
|
|
|
1357 default:
|
|
|
1358 abort ();
|
|
|
1359 }
|
|
771
|
1360
|
|
|
1361 UNGCPRO;
|
|
462
|
1362 }
|
|
|
1363 #endif /* HAVE_XPM */
|
|
|
1364
|
|
|
1365
|
|
|
1366 #ifdef HAVE_XFACE
|
|
|
1367
|
|
|
1368 /**********************************************************************
|
|
|
1369 * X-Face *
|
|
|
1370 **********************************************************************/
|
|
|
1371 #if defined(EXTERN)
|
|
|
1372 /* This is about to get redefined! */
|
|
|
1373 #undef EXTERN
|
|
|
1374 #endif
|
|
|
1375 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1376 instead of strings.h. */
|
|
|
1377 #define SYSV32
|
|
|
1378 #ifdef __cplusplus
|
|
|
1379 extern "C" {
|
|
|
1380 #endif
|
|
|
1381 #include <compface.h>
|
|
|
1382 #ifdef __cplusplus
|
|
|
1383 }
|
|
|
1384 #endif
|
|
|
1385 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1386 to jmp_buf we end up with a conflicting type error with the
|
|
|
1387 definition in compface.h */
|
|
|
1388 extern jmp_buf comp_env;
|
|
|
1389 #undef SYSV32
|
|
|
1390
|
|
|
1391 static void
|
|
|
1392 gtk_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1393 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1394 int dest_mask, Lisp_Object domain)
|
|
|
1395 {
|
|
|
1396 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1397 int i, stattis;
|
|
|
1398 char *p, *bits, *bp;
|
|
771
|
1399 const char * volatile emsg = 0;
|
|
|
1400 const char * volatile dstring;
|
|
462
|
1401
|
|
|
1402 assert (!NILP (data));
|
|
|
1403
|
|
|
1404 LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
|
|
|
1405
|
|
|
1406 if ((p = strchr (dstring, ':')))
|
|
|
1407 {
|
|
|
1408 dstring = p + 1;
|
|
|
1409 }
|
|
|
1410
|
|
|
1411 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1412 if (!(stattis = setjmp (comp_env)))
|
|
|
1413 {
|
|
|
1414 UnCompAll ((char *) dstring);
|
|
|
1415 UnGenFace ();
|
|
|
1416 }
|
|
|
1417
|
|
|
1418 switch (stattis)
|
|
|
1419 {
|
|
|
1420 case -2:
|
|
|
1421 emsg = "uncompface: internal error";
|
|
|
1422 break;
|
|
|
1423 case -1:
|
|
|
1424 emsg = "uncompface: insufficient or invalid data";
|
|
|
1425 break;
|
|
|
1426 case 1:
|
|
|
1427 emsg = "uncompface: excess data ignored";
|
|
|
1428 break;
|
|
|
1429 }
|
|
|
1430
|
|
|
1431 if (emsg)
|
|
563
|
1432 gui_error_2 (emsg, data, Qimage);
|
|
462
|
1433
|
|
851
|
1434 bp = bits = (char *) ALLOCA (PIXELS / 8);
|
|
462
|
1435
|
|
|
1436 /* the compface library exports char F[], which uses a single byte per
|
|
|
1437 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1438 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1439 {
|
|
|
1440 int n, b;
|
|
|
1441 /* reverse the bit order of each byte... */
|
|
|
1442 for (b = n = 0; b < 8; ++b)
|
|
|
1443 {
|
|
|
1444 n |= ((*p++) << b);
|
|
|
1445 }
|
|
|
1446 *bp++ = (char) n;
|
|
|
1447 }
|
|
|
1448
|
|
|
1449 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1450 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1451 }
|
|
|
1452
|
|
|
1453 #endif /* HAVE_XFACE */
|
|
|
1454
|
|
|
1455 /**********************************************************************
|
|
|
1456 * RESOURCES *
|
|
|
1457 **********************************************************************/
|
|
|
1458
|
|
|
1459 static void
|
|
|
1460 gtk_resource_validate (Lisp_Object instantiator)
|
|
|
1461 {
|
|
|
1462 if ((NILP (find_keyword_in_vector (instantiator, Q_file))
|
|
|
1463 &&
|
|
|
1464 NILP (find_keyword_in_vector (instantiator, Q_resource_id)))
|
|
|
1465 ||
|
|
|
1466 NILP (find_keyword_in_vector (instantiator, Q_resource_type)))
|
|
563
|
1467 sferror ("Must supply :file, :resource-id and :resource-type",
|
|
462
|
1468 instantiator);
|
|
|
1469 }
|
|
|
1470
|
|
|
1471 static Lisp_Object
|
|
563
|
1472 gtk_resource_normalize (Lisp_Object inst, Lisp_Object console_type,
|
|
|
1473 Lisp_Object dest_mask)
|
|
462
|
1474 {
|
|
563
|
1475 return shared_resource_normalize (inst, console_type, dest_mask,
|
|
|
1476 Qgtk_resource);
|
|
462
|
1477 }
|
|
|
1478
|
|
|
1479 static int
|
|
|
1480 gtk_resource_possible_dest_types (void)
|
|
|
1481 {
|
|
|
1482 return IMAGE_POINTER_MASK | IMAGE_COLOR_PIXMAP_MASK;
|
|
|
1483 }
|
|
|
1484
|
|
|
1485 extern guint symbol_to_enum (Lisp_Object, GtkType);
|
|
|
1486
|
|
|
1487 static guint resource_name_to_resource (Lisp_Object name, int type)
|
|
|
1488 {
|
|
|
1489 if (type == IMAGE_POINTER)
|
|
|
1490 return (symbol_to_enum (name, GTK_TYPE_GDK_CURSOR_TYPE));
|
|
|
1491 else
|
|
|
1492 return (0);
|
|
|
1493 }
|
|
|
1494
|
|
|
1495 static int
|
|
|
1496 resource_symbol_to_type (Lisp_Object data)
|
|
|
1497 {
|
|
|
1498 if (EQ (data, Qcursor))
|
|
|
1499 return IMAGE_POINTER;
|
|
|
1500 #if 0
|
|
|
1501 else if (EQ (data, Qicon))
|
|
|
1502 return IMAGE_ICON;
|
|
|
1503 else if (EQ (data, Qbitmap))
|
|
|
1504 return IMAGE_BITMAP;
|
|
|
1505 #endif
|
|
|
1506 else
|
|
|
1507 return 0;
|
|
|
1508 }
|
|
|
1509
|
|
|
1510 static void
|
|
|
1511 gtk_resource_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1512 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1513 int dest_mask, Lisp_Object domain)
|
|
|
1514 {
|
|
|
1515 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1516 GdkCursor *c = NULL;
|
|
|
1517 unsigned int type = 0;
|
|
|
1518 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1519 Lisp_Object resource_type = find_keyword_in_vector (instantiator, Q_resource_type);
|
|
|
1520 Lisp_Object resource_id = find_keyword_in_vector (instantiator, Q_resource_id);
|
|
|
1521
|
|
|
1522 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1523 gui_error ("Not a GTK device", device);
|
|
462
|
1524
|
|
|
1525 type = resource_symbol_to_type (resource_type);
|
|
|
1526
|
|
595
|
1527 #if 0
|
|
|
1528 if (dest_mask & IMAGE_POINTER_MASK && type == IMAGE_POINTER_MASK)
|
|
|
1529 iitype = IMAGE_POINTER;
|
|
|
1530 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1531 iitype = IMAGE_COLOR_PIXMAP;
|
|
|
1532 else
|
|
|
1533 incompatible_image_types (instantiator, dest_mask,
|
|
|
1534 IMAGE_COLOR_PIXMAP_MASK | IMAGE_POINTER_MASK);
|
|
|
1535 #endif
|
|
|
1536
|
|
462
|
1537 /* mess with the keyword info we were provided with */
|
|
|
1538 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1539 c = gdk_cursor_new (resource_name_to_resource (resource_id, type));
|
|
|
1540 IMAGE_INSTANCE_GTK_CURSOR (ii) = c;
|
|
|
1541 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = resource_id;
|
|
|
1542 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = 10;
|
|
|
1543 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = 10;
|
|
|
1544 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = 1;
|
|
|
1545 }
|
|
|
1546
|
|
|
1547 static void
|
|
|
1548 check_valid_resource_symbol (Lisp_Object data)
|
|
|
1549 {
|
|
|
1550 CHECK_SYMBOL (data);
|
|
|
1551 if (!resource_symbol_to_type (data))
|
|
563
|
1552 invalid_constant ("invalid resource type", data);
|
|
462
|
1553 }
|
|
|
1554
|
|
|
1555 static void
|
|
|
1556 check_valid_resource_id (Lisp_Object data)
|
|
|
1557 {
|
|
|
1558 if (!resource_name_to_resource (data, IMAGE_POINTER)
|
|
|
1559 &&
|
|
|
1560 !resource_name_to_resource (data, IMAGE_COLOR_PIXMAP)
|
|
|
1561 #if 0
|
|
|
1562 &&
|
|
|
1563 !resource_name_to_resource (data, IMAGE_BITMAP)
|
|
|
1564 #endif
|
|
|
1565 )
|
|
563
|
1566 invalid_constant ("invalid resource identifier", data);
|
|
462
|
1567 }
|
|
|
1568
|
|
|
1569 #if 0
|
|
|
1570 void
|
|
|
1571 check_valid_string_or_int (Lisp_Object data)
|
|
|
1572 {
|
|
|
1573 if (!INTP (data))
|
|
|
1574 CHECK_STRING (data);
|
|
|
1575 else
|
|
|
1576 CHECK_INT (data);
|
|
|
1577 }
|
|
|
1578 #endif
|
|
|
1579
|
|
|
1580
|
|
|
1581 /**********************************************************************
|
|
|
1582 * Autodetect *
|
|
|
1583 **********************************************************************/
|
|
|
1584
|
|
|
1585 static void
|
|
|
1586 autodetect_validate (Lisp_Object instantiator)
|
|
|
1587 {
|
|
|
1588 data_must_be_present (instantiator);
|
|
|
1589 }
|
|
|
1590
|
|
|
1591 static Lisp_Object
|
|
|
1592 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1593 Lisp_Object console_type,
|
|
|
1594 Lisp_Object dest_mask)
|
|
|
1595 {
|
|
|
1596 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1597 Lisp_Object filename = Qnil;
|
|
|
1598 Lisp_Object data = Qnil;
|
|
|
1599 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1600 Lisp_Object alist = Qnil;
|
|
|
1601
|
|
|
1602 GCPRO3 (filename, data, alist);
|
|
|
1603
|
|
|
1604 if (NILP (file)) /* no conversion necessary */
|
|
|
1605 RETURN_UNGCPRO (instantiator);
|
|
|
1606
|
|
|
1607 alist = tagged_vector_to_alist (instantiator);
|
|
|
1608
|
|
|
1609 filename = locate_pixmap_file (file);
|
|
|
1610 if (!NILP (filename))
|
|
|
1611 {
|
|
|
1612 int xhot, yhot;
|
|
|
1613 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1614 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1615 if the given file is not a valid XPM file. Instead, they
|
|
|
1616 just seg fault. It is definitely caused by passing a
|
|
|
1617 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1618
|
|
|
1619 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1620
|
|
|
1621 if (!EQ (data, Qt))
|
|
|
1622 {
|
|
|
1623 alist = remassq_no_quit (Q_data, alist);
|
|
|
1624 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1625 Fcons (Fcons (Q_data, data), alist));
|
|
|
1626 if (xhot != -1)
|
|
|
1627 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1628 alist);
|
|
|
1629 if (yhot != -1)
|
|
|
1630 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1631 alist);
|
|
|
1632
|
|
|
1633 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1634
|
|
|
1635 {
|
|
|
1636 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1637 free_alist (alist);
|
|
|
1638 RETURN_UNGCPRO (result);
|
|
|
1639 }
|
|
|
1640 }
|
|
|
1641
|
|
|
1642 #ifdef HAVE_XPM
|
|
|
1643 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1644
|
|
|
1645 if (!EQ (data, Qt))
|
|
|
1646 {
|
|
|
1647 alist = remassq_no_quit (Q_data, alist);
|
|
|
1648 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1649 Fcons (Fcons (Q_data, data), alist));
|
|
|
1650 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1651 evaluate_xpm_color_symbols ()),
|
|
|
1652 alist);
|
|
|
1653 {
|
|
|
1654 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1655 free_alist (alist);
|
|
|
1656 RETURN_UNGCPRO (result);
|
|
|
1657 }
|
|
|
1658 }
|
|
|
1659 #endif
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 /* If we couldn't convert it, just put it back as it is.
|
|
|
1663 We might try to further frob it later as a cursor-font
|
|
|
1664 specification. (We can't do that now because we don't know
|
|
|
1665 what dest-types it's going to be instantiated into.) */
|
|
|
1666 {
|
|
|
1667 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1668 free_alist (alist);
|
|
|
1669 RETURN_UNGCPRO (result);
|
|
|
1670 }
|
|
|
1671 }
|
|
|
1672
|
|
|
1673 static int
|
|
|
1674 autodetect_possible_dest_types (void)
|
|
|
1675 {
|
|
|
1676 return
|
|
|
1677 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1678 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1679 IMAGE_POINTER_MASK |
|
|
|
1680 IMAGE_TEXT_MASK;
|
|
|
1681 }
|
|
|
1682
|
|
|
1683 static void
|
|
|
1684 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1685 Lisp_Object instantiator,
|
|
|
1686 Lisp_Object pointer_fg,
|
|
|
1687 Lisp_Object pointer_bg,
|
|
|
1688 int dest_mask, Lisp_Object domain)
|
|
|
1689 {
|
|
|
1690 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1691 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1692 Lisp_Object alist = Qnil;
|
|
|
1693 Lisp_Object result = Qnil;
|
|
|
1694 int is_cursor_font = 0;
|
|
|
1695
|
|
|
1696 GCPRO3 (data, alist, result);
|
|
|
1697
|
|
|
1698 alist = tagged_vector_to_alist (instantiator);
|
|
|
1699 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1700 {
|
|
771
|
1701 const char *name_ext;
|
|
462
|
1702
|
|
|
1703 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1704 C_STRING_ALLOCA, name_ext,
|
|
|
1705 Qfile_name);
|
|
|
1706
|
|
|
1707 if (cursor_name_to_index (name_ext) != -1)
|
|
|
1708 {
|
|
|
1709 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1710 is_cursor_font = 1;
|
|
|
1711 }
|
|
|
1712 }
|
|
|
1713
|
|
|
1714 if (!is_cursor_font)
|
|
|
1715 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1716 free_alist (alist);
|
|
|
1717
|
|
|
1718 if (is_cursor_font)
|
|
|
1719 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1720 pointer_bg, dest_mask, domain);
|
|
|
1721 else
|
|
|
1722 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1723 pointer_bg, dest_mask, domain);
|
|
|
1724
|
|
|
1725 UNGCPRO;
|
|
|
1726 }
|
|
|
1727
|
|
|
1728
|
|
|
1729 /**********************************************************************
|
|
|
1730 * Font *
|
|
|
1731 **********************************************************************/
|
|
|
1732
|
|
|
1733 static void
|
|
|
1734 font_validate (Lisp_Object instantiator)
|
|
|
1735 {
|
|
|
1736 data_must_be_present (instantiator);
|
|
|
1737 }
|
|
|
1738
|
|
|
1739 static int
|
|
|
1740 font_possible_dest_types (void)
|
|
|
1741 {
|
|
|
1742 return IMAGE_POINTER_MASK;
|
|
|
1743 }
|
|
|
1744
|
|
|
1745 static void
|
|
|
1746 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1747 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1748 int dest_mask, Lisp_Object domain)
|
|
|
1749 {
|
|
|
1750 /* This function can GC */
|
|
|
1751 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1752 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1753 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1754 GdkColor fg, bg;
|
|
|
1755 GdkFont *source, *mask;
|
|
771
|
1756 char source_name[PATH_MAX], mask_name[PATH_MAX], dummy;
|
|
462
|
1757 int source_char, mask_char;
|
|
|
1758 int count;
|
|
|
1759 Lisp_Object foreground, background;
|
|
|
1760
|
|
|
1761 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1762 gui_error ("Not a Gtk device", device);
|
|
462
|
1763
|
|
|
1764 if (!STRINGP (data) ||
|
|
|
1765 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
563
|
1766 invalid_argument ("Invalid font-glyph instantiator",
|
|
462
|
1767 instantiator);
|
|
|
1768
|
|
|
1769 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1770 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1771
|
|
|
1772 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1773 if (NILP (foreground))
|
|
|
1774 foreground = pointer_fg;
|
|
|
1775 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1776 if (NILP (background))
|
|
|
1777 background = pointer_bg;
|
|
|
1778
|
|
|
1779 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1780
|
|
|
1781 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1782 "FONT %s %d %s %d %c",
|
|
|
1783 source_name, &source_char,
|
|
|
1784 mask_name, &mask_char, &dummy);
|
|
|
1785 /* Allow "%s %d %d" as well... */
|
|
|
1786 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1787 count = 4, mask_name[0] = 0;
|
|
|
1788
|
|
|
1789 if (count != 2 && count != 4)
|
|
563
|
1790 syntax_error ("invalid cursor specification", data);
|
|
462
|
1791 source = gdk_font_load (source_name);
|
|
|
1792 if (! source)
|
|
563
|
1793 gui_error_2 ("couldn't load font",
|
|
462
|
1794 build_string (source_name),
|
|
|
1795 data);
|
|
|
1796 if (count == 2)
|
|
|
1797 mask = 0;
|
|
|
1798 else if (!mask_name[0])
|
|
|
1799 mask = source;
|
|
|
1800 else
|
|
|
1801 {
|
|
|
1802 mask = gdk_font_load (mask_name);
|
|
|
1803 if (!mask)
|
|
|
1804 /* continuable */
|
|
771
|
1805 Fsignal (Qgui_error, list3 (build_msg_string ("couldn't load font"),
|
|
563
|
1806 build_string (mask_name), data));
|
|
462
|
1807 }
|
|
|
1808 if (!mask)
|
|
|
1809 mask_char = 0;
|
|
|
1810
|
|
|
1811 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1812
|
|
|
1813 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1814
|
|
|
1815 IMAGE_INSTANCE_GTK_CURSOR (ii) = NULL;
|
|
|
1816
|
|
|
1817 #if 0
|
|
|
1818 /* #### BILL!!! There is no way to call this function from Gdk */
|
|
|
1819 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1820 &fg, &bg);
|
|
|
1821 #endif
|
|
|
1822 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1823 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1824
|
|
|
1825 gdk_font_unref (source);
|
|
|
1826 if (mask && mask != source) gdk_font_unref (mask);
|
|
|
1827 }
|
|
|
1828
|
|
|
1829
|
|
|
1830 /**********************************************************************
|
|
|
1831 * Cursor-Font *
|
|
|
1832 **********************************************************************/
|
|
|
1833
|
|
|
1834 static void
|
|
|
1835 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1836 {
|
|
|
1837 data_must_be_present (instantiator);
|
|
|
1838 }
|
|
|
1839
|
|
|
1840 static int
|
|
|
1841 cursor_font_possible_dest_types (void)
|
|
|
1842 {
|
|
|
1843 return IMAGE_POINTER_MASK;
|
|
|
1844 }
|
|
|
1845
|
|
|
1846 static char *__downcase (const char *name)
|
|
|
1847 {
|
|
|
1848 char *converted = strdup(name);
|
|
|
1849 char *work = converted;
|
|
|
1850
|
|
|
1851 while (*work)
|
|
|
1852 {
|
|
|
1853 *work = tolower(*work);
|
|
|
1854 work++;
|
|
|
1855 }
|
|
|
1856 return(converted);
|
|
|
1857 }
|
|
|
1858
|
|
|
1859 /* This is basically the equivalent of XmuCursorNameToIndex */
|
|
|
1860 static gint
|
|
|
1861 cursor_name_to_index (const char *name)
|
|
|
1862 {
|
|
|
1863 int i;
|
|
|
1864 static char *the_gdk_cursors[GDK_NUM_GLYPHS];
|
|
|
1865
|
|
|
1866 if (!the_gdk_cursors[GDK_BASED_ARROW_UP])
|
|
|
1867 {
|
|
|
1868 /* Need to initialize the array */
|
|
|
1869 /* Supposedly since this array is static it should be
|
|
|
1870 initialized to NULLs for us, but I'm very paranoid. */
|
|
|
1871 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1872 {
|
|
|
1873 the_gdk_cursors[i] = NULL;
|
|
|
1874 }
|
|
|
1875
|
|
|
1876 #define FROB_CURSOR(x) the_gdk_cursors[GDK_##x] = __downcase(#x)
|
|
|
1877 FROB_CURSOR(ARROW); FROB_CURSOR(BASED_ARROW_DOWN);
|
|
|
1878 FROB_CURSOR(BASED_ARROW_UP); FROB_CURSOR(BOAT);
|
|
|
1879 FROB_CURSOR(BOGOSITY); FROB_CURSOR(BOTTOM_LEFT_CORNER);
|
|
|
1880 FROB_CURSOR(BOTTOM_RIGHT_CORNER); FROB_CURSOR(BOTTOM_SIDE);
|
|
|
1881 FROB_CURSOR(BOTTOM_TEE); FROB_CURSOR(BOX_SPIRAL);
|
|
|
1882 FROB_CURSOR(CENTER_PTR); FROB_CURSOR(CIRCLE);
|
|
|
1883 FROB_CURSOR(CLOCK); FROB_CURSOR(COFFEE_MUG);
|
|
|
1884 FROB_CURSOR(CROSS); FROB_CURSOR(CROSS_REVERSE);
|
|
|
1885 FROB_CURSOR(CROSSHAIR); FROB_CURSOR(DIAMOND_CROSS);
|
|
|
1886 FROB_CURSOR(DOT); FROB_CURSOR(DOTBOX);
|
|
|
1887 FROB_CURSOR(DOUBLE_ARROW); FROB_CURSOR(DRAFT_LARGE);
|
|
|
1888 FROB_CURSOR(DRAFT_SMALL); FROB_CURSOR(DRAPED_BOX);
|
|
|
1889 FROB_CURSOR(EXCHANGE); FROB_CURSOR(FLEUR);
|
|
|
1890 FROB_CURSOR(GOBBLER); FROB_CURSOR(GUMBY);
|
|
|
1891 FROB_CURSOR(HAND1); FROB_CURSOR(HAND2);
|
|
|
1892 FROB_CURSOR(HEART); FROB_CURSOR(ICON);
|
|
|
1893 FROB_CURSOR(IRON_CROSS); FROB_CURSOR(LEFT_PTR);
|
|
|
1894 FROB_CURSOR(LEFT_SIDE); FROB_CURSOR(LEFT_TEE);
|
|
|
1895 FROB_CURSOR(LEFTBUTTON); FROB_CURSOR(LL_ANGLE);
|
|
|
1896 FROB_CURSOR(LR_ANGLE); FROB_CURSOR(MAN);
|
|
|
1897 FROB_CURSOR(MIDDLEBUTTON); FROB_CURSOR(MOUSE);
|
|
|
1898 FROB_CURSOR(PENCIL); FROB_CURSOR(PIRATE);
|
|
|
1899 FROB_CURSOR(PLUS); FROB_CURSOR(QUESTION_ARROW);
|
|
|
1900 FROB_CURSOR(RIGHT_PTR); FROB_CURSOR(RIGHT_SIDE);
|
|
|
1901 FROB_CURSOR(RIGHT_TEE); FROB_CURSOR(RIGHTBUTTON);
|
|
|
1902 FROB_CURSOR(RTL_LOGO); FROB_CURSOR(SAILBOAT);
|
|
|
1903 FROB_CURSOR(SB_DOWN_ARROW); FROB_CURSOR(SB_H_DOUBLE_ARROW);
|
|
|
1904 FROB_CURSOR(SB_LEFT_ARROW); FROB_CURSOR(SB_RIGHT_ARROW);
|
|
|
1905 FROB_CURSOR(SB_UP_ARROW); FROB_CURSOR(SB_V_DOUBLE_ARROW);
|
|
|
1906 FROB_CURSOR(SHUTTLE); FROB_CURSOR(SIZING);
|
|
|
1907 FROB_CURSOR(SPIDER); FROB_CURSOR(SPRAYCAN);
|
|
|
1908 FROB_CURSOR(STAR); FROB_CURSOR(TARGET);
|
|
|
1909 FROB_CURSOR(TCROSS); FROB_CURSOR(TOP_LEFT_ARROW);
|
|
|
1910 FROB_CURSOR(TOP_LEFT_CORNER); FROB_CURSOR(TOP_RIGHT_CORNER);
|
|
|
1911 FROB_CURSOR(TOP_SIDE); FROB_CURSOR(TOP_TEE);
|
|
|
1912 FROB_CURSOR(TREK); FROB_CURSOR(UL_ANGLE);
|
|
|
1913 FROB_CURSOR(UMBRELLA); FROB_CURSOR(UR_ANGLE);
|
|
|
1914 FROB_CURSOR(WATCH); FROB_CURSOR(XTERM);
|
|
|
1915 FROB_CURSOR(X_CURSOR);
|
|
|
1916 #undef FROB_CURSOR
|
|
|
1917 }
|
|
|
1918
|
|
|
1919 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1920 {
|
|
|
1921 if (!the_gdk_cursors[i]) continue;
|
|
|
1922 if (!strcmp (the_gdk_cursors[i], name))
|
|
|
1923 {
|
|
|
1924 return (i);
|
|
|
1925 }
|
|
|
1926 }
|
|
|
1927 return(-1);
|
|
|
1928 }
|
|
|
1929
|
|
|
1930 static void
|
|
|
1931 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1932 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1933 int dest_mask, Lisp_Object domain)
|
|
|
1934 {
|
|
|
1935 /* This function can GC */
|
|
|
1936 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1937 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1938 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1939 int i;
|
|
771
|
1940 const char *name_ext;
|
|
462
|
1941 Lisp_Object foreground, background;
|
|
|
1942
|
|
|
1943 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1944 gui_error ("Not a Gtk device", device);
|
|
462
|
1945
|
|
|
1946 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1947 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1948
|
|
|
1949 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1950 C_STRING_ALLOCA, name_ext,
|
|
|
1951 Qfile_name);
|
|
|
1952
|
|
|
1953 if ((i = cursor_name_to_index (name_ext)) == -1)
|
|
563
|
1954 invalid_argument ("Unrecognized cursor-font name", data);
|
|
462
|
1955
|
|
|
1956 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1957 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (i);
|
|
|
1958 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1959 if (NILP (foreground))
|
|
|
1960 foreground = pointer_fg;
|
|
|
1961 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1962 if (NILP (background))
|
|
|
1963 background = pointer_bg;
|
|
|
1964 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
1965 }
|
|
|
1966
|
|
|
1967 static int
|
|
|
1968 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
1969 Lisp_Object foreground, Lisp_Object background);
|
|
|
1970
|
|
|
1971
|
|
|
1972 /************************************************************************/
|
|
|
1973 /* subwindow and widget support */
|
|
|
1974 /************************************************************************/
|
|
|
1975
|
|
|
1976 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
1977 redisplay_unmap_subwindows */
|
|
|
1978 static void
|
|
|
1979 gtk_unmap_subwindow (Lisp_Image_Instance *p)
|
|
|
1980 {
|
|
|
1981 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1982 {
|
|
|
1983 /* We don't support subwindows, but we do support widgets... */
|
|
|
1984 abort ();
|
|
|
1985 }
|
|
|
1986 else /* must be a widget */
|
|
|
1987 {
|
|
|
1988 /* Since we are being unmapped we want the enclosing frame to
|
|
|
1989 get focus. The losing with simple scrolling but is the safest
|
|
|
1990 thing to do. */
|
|
|
1991 if (IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
1992 gtk_widget_unmap (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
1993 }
|
|
|
1994 }
|
|
|
1995
|
|
|
1996 /* map the subwindow. This is used by redisplay via
|
|
|
1997 redisplay_output_subwindow */
|
|
|
1998 static void
|
|
|
1999 gtk_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
691
|
2000 struct display_glyph_area* dga)
|
|
462
|
2001 {
|
|
|
2002 assert (dga->width > 0 && dga->height > 0);
|
|
|
2003
|
|
|
2004 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2005 {
|
|
|
2006 /* No subwindow support... */
|
|
|
2007 abort ();
|
|
|
2008 }
|
|
|
2009 else /* must be a widget */
|
|
|
2010 {
|
|
|
2011 struct frame *f = XFRAME (IMAGE_INSTANCE_FRAME (p));
|
|
|
2012 GtkWidget *wid = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2013 GtkAllocation a;
|
|
|
2014
|
|
|
2015 if (!wid) return;
|
|
|
2016
|
|
|
2017 a.x = x + IMAGE_INSTANCE_GTK_WIDGET_XOFFSET (p);
|
|
|
2018 a.y = y + IMAGE_INSTANCE_GTK_WIDGET_YOFFSET (p);
|
|
|
2019 a.width = dga->width;
|
|
|
2020 a.height = dga->height;
|
|
|
2021
|
|
|
2022 if ((a.width != wid->allocation.width) ||
|
|
|
2023 (a.height != wid->allocation.height))
|
|
|
2024 {
|
|
|
2025 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
|
2026 }
|
|
|
2027
|
|
|
2028 /* #### FIXME DAMMIT */
|
|
|
2029 if ((wid->allocation.x != -dga->xoffset) ||
|
|
|
2030 (wid->allocation.y != -dga->yoffset))
|
|
|
2031 {
|
|
|
2032 guint32 old_flags = GTK_WIDGET_FLAGS (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
2033
|
|
|
2034 /* Fucking GtkFixed widget queues a resize when you add a widget.
|
|
|
2035 ** But only if it is visible.
|
|
|
2036 ** losers.
|
|
|
2037 */
|
|
|
2038 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) &= ~GTK_VISIBLE;
|
|
|
2039 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2040 {
|
|
|
2041 gtk_fixed_move (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2042 wid,
|
|
|
2043 -dga->xoffset, -dga->yoffset);
|
|
|
2044 }
|
|
|
2045 else
|
|
|
2046 {
|
|
|
2047 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2048 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2049 wid,
|
|
|
2050 -dga->xoffset, -dga->yoffset);
|
|
|
2051 }
|
|
|
2052 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) = old_flags;
|
|
|
2053 }
|
|
691
|
2054 else
|
|
|
2055 {
|
|
|
2056 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2057 {
|
|
|
2058 /* Do nothing... */
|
|
|
2059 }
|
|
|
2060 else
|
|
|
2061 {
|
|
|
2062 /* Must make sure we have put the image at least once! */
|
|
|
2063 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2064 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2065 wid,
|
|
|
2066 -dga->xoffset, -dga->yoffset);
|
|
|
2067 }
|
|
|
2068 }
|
|
462
|
2069
|
|
|
2070 if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
|
|
|
2071 {
|
|
|
2072 gtk_widget_map (wid);
|
|
|
2073 }
|
|
|
2074
|
|
|
2075 gtk_widget_draw (wid, NULL);
|
|
|
2076 }
|
|
|
2077 }
|
|
|
2078
|
|
|
2079 /* when you click on a widget you may activate another widget this
|
|
|
2080 needs to be checked and all appropriate widgets updated */
|
|
|
2081 static void
|
|
|
2082 gtk_redisplay_subwindow (Lisp_Image_Instance *p)
|
|
|
2083 {
|
|
|
2084 /* Update the subwindow size if necessary. */
|
|
|
2085 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2086 {
|
|
|
2087 #if 0
|
|
|
2088 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2089 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2090 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2091 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2092 #endif
|
|
|
2093 }
|
|
|
2094 }
|
|
|
2095
|
|
|
2096 /* Update all attributes that have changed. */
|
|
|
2097 static void
|
|
|
2098 gtk_redisplay_widget (Lisp_Image_Instance *p)
|
|
|
2099 {
|
|
|
2100 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2101
|
|
|
2102 if (!IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2103 return;
|
|
|
2104
|
|
|
2105 #ifdef HAVE_WIDGETS
|
|
|
2106 /* First get the items if they have changed since this is a
|
|
|
2107 structural change. As such it will nuke all added values so we
|
|
|
2108 need to update most other things after the items have changed.*/
|
|
|
2109 gtk_widget_show_all (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2110 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2111 {
|
|
793
|
2112 Lisp_Object image_instance = wrap_image_instance (p);
|
|
|
2113
|
|
462
|
2114
|
|
|
2115 /* Need to update GtkArgs that might have changed... */
|
|
|
2116 /* #### FIXME!!! */
|
|
|
2117 }
|
|
|
2118 else
|
|
|
2119 {
|
|
|
2120 /* #### FIXME!!! */
|
|
|
2121 /* No items changed, so do nothing, right? */
|
|
|
2122 }
|
|
|
2123
|
|
|
2124 /* Possibly update the colors and font */
|
|
|
2125 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2126 ||
|
|
|
2127 /* #### This is not sufficient because it will not cope with widgets
|
|
|
2128 that are not currently visible. Once redisplay has done the
|
|
|
2129 visible ones it will clear this flag so that when new ones
|
|
|
2130 become visible they will not be updated. */
|
|
|
2131 XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
|
|
|
2132 ||
|
|
|
2133 XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed
|
|
|
2134 ||
|
|
|
2135 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2136 {
|
|
|
2137 /* #### Write this function BILL! */
|
|
|
2138 update_widget_face (NULL, p, IMAGE_INSTANCE_FRAME (p));
|
|
|
2139 }
|
|
|
2140
|
|
|
2141 /* Possibly update the text. */
|
|
|
2142 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2143 {
|
|
|
2144 char* str;
|
|
|
2145 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2146 LISP_STRING_TO_EXTERNAL (val, str, Qnative);
|
|
|
2147
|
|
|
2148 /* #### Need to special case each type of GtkWidget here! */
|
|
|
2149 }
|
|
|
2150
|
|
|
2151 /* Possibly update the size. */
|
|
|
2152 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2153 ||
|
|
|
2154 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
|
|
|
2155 ||
|
|
|
2156 IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2157 {
|
|
|
2158 assert (IMAGE_INSTANCE_GTK_WIDGET_ID (p) &&
|
|
|
2159 IMAGE_INSTANCE_GTK_CLIPWIDGET (p)) ;
|
|
|
2160
|
|
|
2161 /* #### Resize the widget! */
|
|
|
2162 /* gtk_widget_size_allocate () */
|
|
|
2163 }
|
|
|
2164
|
|
|
2165 /* Adjust offsets within the frame. */
|
|
|
2166 if (XFRAME (IMAGE_INSTANCE_FRAME (p))->size_changed)
|
|
|
2167 {
|
|
|
2168 /* I don't think we need to do anything for Gtk here... */
|
|
|
2169 }
|
|
|
2170
|
|
|
2171 /* now modify the widget */
|
|
|
2172 #endif
|
|
|
2173 }
|
|
|
2174
|
|
|
2175 /* instantiate and gtk type subwindow */
|
|
|
2176 static void
|
|
|
2177 gtk_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2178 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2179 int dest_mask, Lisp_Object domain)
|
|
|
2180 {
|
|
|
2181 /* This function can GC */
|
|
|
2182 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2183 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2184
|
|
|
2185 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
2186 gui_error ("Not a GTK device", device);
|
|
462
|
2187
|
|
|
2188 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2189
|
|
|
2190 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2191
|
|
|
2192 /* Create a window for clipping */
|
|
|
2193 IMAGE_INSTANCE_GTK_CLIPWINDOW (ii) = NULL;
|
|
|
2194
|
|
|
2195 /* Now put the subwindow inside the clip window. */
|
|
|
2196 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) NULL;
|
|
|
2197 }
|
|
|
2198
|
|
|
2199 #ifdef HAVE_WIDGETS
|
|
|
2200
|
|
|
2201 /************************************************************************/
|
|
|
2202 /* widgets */
|
|
|
2203 /************************************************************************/
|
|
|
2204 static void
|
|
|
2205 update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2206 Lisp_Object domain)
|
|
|
2207 {
|
|
|
2208 if (0)
|
|
|
2209 {
|
|
|
2210 GtkStyle *style = gtk_widget_get_style (w);
|
|
|
2211 Lisp_Object pixel = Qnil;
|
|
|
2212 GdkColor *fcolor, *bcolor;
|
|
|
2213
|
|
|
2214 style = gtk_style_copy (style);
|
|
|
2215
|
|
|
2216 /* Update the foreground. */
|
|
|
2217 pixel = FACE_FOREGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2218 fcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2219
|
|
|
2220 /* Update the background. */
|
|
|
2221 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2222 bcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2223
|
|
|
2224 /* Update the font */
|
|
|
2225 /* #### FIXME!!! Need to copy the widgets style, dick with it, and
|
|
|
2226 ** set the widgets style to the new style...
|
|
|
2227 */
|
|
|
2228 gtk_widget_set_style (w, style);
|
|
|
2229
|
|
|
2230 /* #### Megahack - but its just getting too complicated to do this
|
|
|
2231 in the right place. */
|
|
|
2232 #if 0
|
|
|
2233 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
|
|
|
2234 update_tab_widget_face (wv, ii, domain);
|
|
|
2235 #endif
|
|
|
2236 }
|
|
|
2237 }
|
|
|
2238
|
|
|
2239 #if 0
|
|
|
2240 static void
|
|
|
2241 update_tab_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2242 Lisp_Object domain)
|
|
|
2243 {
|
|
|
2244 if (wv->contents)
|
|
|
2245 {
|
|
|
2246 widget_value* val = wv->contents, *cur;
|
|
|
2247
|
|
|
2248 /* Give each child label the correct foreground color. */
|
|
|
2249 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2250 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2251 domain);
|
|
|
2252 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2253 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2254 wv->change = VISIBLE_CHANGE;
|
|
|
2255 val->change = VISIBLE_CHANGE;
|
|
|
2256
|
|
|
2257 for (cur = val->next; cur; cur = cur->next)
|
|
|
2258 {
|
|
|
2259 cur->change = VISIBLE_CHANGE;
|
|
|
2260 if (cur->value)
|
|
|
2261 {
|
|
|
2262 lw_copy_widget_value_args (val, cur);
|
|
|
2263 }
|
|
|
2264 }
|
|
|
2265 }
|
|
|
2266 }
|
|
|
2267 #endif
|
|
|
2268
|
|
|
2269 static Lisp_Object
|
|
|
2270 gtk_widget_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2271 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2272 Lisp_Object domain)
|
|
|
2273 {
|
|
|
2274 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2275 Lisp_Object widget = Qnil;
|
|
|
2276 char *nm = NULL;
|
|
|
2277 GtkWidget *w = NULL;
|
|
|
2278 struct gcpro gcpro1;
|
|
|
2279
|
|
|
2280 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2281
|
|
|
2282 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2283 {
|
|
|
2284 LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
|
|
|
2285 }
|
|
|
2286
|
|
|
2287 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2288
|
|
|
2289 /* Create a clipping widget */
|
|
|
2290 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = NULL;
|
|
|
2291 IMAGE_INSTANCE_GTK_ALREADY_PUT(ii) = FALSE;
|
|
|
2292
|
|
|
2293 /* Create the actual widget */
|
|
|
2294 GCPRO1 (widget);
|
|
|
2295 widget = call5 (Qgtk_widget_instantiate_internal,
|
|
|
2296 image_instance, instantiator,
|
|
|
2297 pointer_fg, pointer_bg,
|
|
|
2298 domain);
|
|
|
2299
|
|
|
2300 if (!NILP (widget))
|
|
|
2301 {
|
|
|
2302 CHECK_GTK_OBJECT (widget);
|
|
|
2303 w = GTK_WIDGET (XGTK_OBJECT (widget)->object);
|
|
|
2304 }
|
|
|
2305 else
|
|
|
2306 {
|
|
|
2307 stderr_out ("Lisp-level creation of widget failed... falling back\n");
|
|
|
2308 w = gtk_label_new ("Widget Creation Failed...");
|
|
|
2309 }
|
|
|
2310
|
|
|
2311 UNGCPRO;
|
|
|
2312
|
|
|
2313 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) w;
|
|
|
2314
|
|
|
2315 /* #### HACK!!!! We should make this do the right thing if we
|
|
|
2316 ** really need a clip widget!
|
|
|
2317 */
|
|
|
2318 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = w;
|
|
|
2319
|
|
|
2320 return (Qt);
|
|
|
2321 }
|
|
|
2322
|
|
|
2323 static void
|
|
|
2324 gtk_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2325 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2326 int dest_mask, Lisp_Object domain)
|
|
|
2327 {
|
|
|
2328 call_with_suspended_errors ((lisp_fn_t) gtk_widget_instantiate_1,
|
|
|
2329 Qnil, Qimage,
|
|
|
2330 ERROR_ME_WARN, 5,
|
|
|
2331 image_instance, instantiator,
|
|
|
2332 pointer_fg,
|
|
|
2333 pointer_bg,
|
|
|
2334 domain);
|
|
|
2335 }
|
|
|
2336
|
|
|
2337 /* get properties of a control */
|
|
|
2338 static Lisp_Object
|
|
|
2339 gtk_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2340 {
|
|
|
2341 /* Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance); */
|
|
|
2342
|
|
|
2343 /* get the text from a control */
|
|
|
2344 if (EQ (prop, Q_text))
|
|
|
2345 {
|
|
|
2346 return Qnil;
|
|
|
2347 }
|
|
|
2348 return Qunbound;
|
|
|
2349 }
|
|
|
2350
|
|
|
2351 #define FAKE_GTK_WIDGET_INSTANTIATOR(x) \
|
|
|
2352 static void \
|
|
|
2353 gtk_##x##_instantiate (Lisp_Object image_instance, \
|
|
|
2354 Lisp_Object instantiator, \
|
|
|
2355 Lisp_Object pointer_fg, \
|
|
|
2356 Lisp_Object pointer_bg, \
|
|
|
2357 int dest_mask, Lisp_Object domain) \
|
|
|
2358 { \
|
|
|
2359 gtk_widget_instantiate (image_instance, instantiator, pointer_fg, \
|
|
|
2360 pointer_bg, dest_mask, domain); \
|
|
|
2361 }
|
|
|
2362
|
|
|
2363 FAKE_GTK_WIDGET_INSTANTIATOR(native_layout);
|
|
|
2364 FAKE_GTK_WIDGET_INSTANTIATOR(button);
|
|
|
2365 FAKE_GTK_WIDGET_INSTANTIATOR(progress_gauge);
|
|
|
2366 FAKE_GTK_WIDGET_INSTANTIATOR(edit_field);
|
|
|
2367 FAKE_GTK_WIDGET_INSTANTIATOR(combo_box);
|
|
|
2368 FAKE_GTK_WIDGET_INSTANTIATOR(tab_control);
|
|
|
2369 FAKE_GTK_WIDGET_INSTANTIATOR(label);
|
|
|
2370
|
|
|
2371 /* Update a button's clicked state. */
|
|
|
2372 static void
|
|
|
2373 gtk_button_redisplay (Lisp_Object image_instance)
|
|
|
2374 {
|
|
|
2375 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2376 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2377 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2378
|
|
|
2379 if (GTK_WIDGET_TYPE (w) == gtk_button_get_type ())
|
|
|
2380 {
|
|
|
2381 }
|
|
|
2382 else if (GTK_WIDGET_TYPE (w) == gtk_check_button_get_type ())
|
|
|
2383 {
|
|
|
2384 }
|
|
|
2385 else if (GTK_WIDGET_TYPE (w) == gtk_radio_button_get_type ())
|
|
|
2386 {
|
|
|
2387 }
|
|
|
2388 else
|
|
|
2389 {
|
|
|
2390 /* Unknown button type... */
|
|
|
2391 abort();
|
|
|
2392 }
|
|
|
2393 }
|
|
|
2394
|
|
|
2395 /* get properties of a button */
|
|
|
2396 static Lisp_Object
|
|
|
2397 gtk_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2398 {
|
|
|
2399 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2400
|
|
|
2401 /* check the state of a button */
|
|
|
2402 if (EQ (prop, Q_selected))
|
|
|
2403 {
|
|
|
2404 if (GTK_WIDGET_HAS_FOCUS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)))
|
|
|
2405 return Qt;
|
|
|
2406 else
|
|
|
2407 return Qnil;
|
|
|
2408 }
|
|
|
2409 return Qunbound;
|
|
|
2410 }
|
|
|
2411
|
|
|
2412 /* set the properties of a progress gauge */
|
|
|
2413 static void
|
|
|
2414 gtk_progress_gauge_redisplay (Lisp_Object image_instance)
|
|
|
2415 {
|
|
|
2416 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2417
|
|
|
2418 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2419 {
|
|
|
2420 gfloat f;
|
|
|
2421 Lisp_Object val;
|
|
|
2422
|
|
|
2423 val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
|
|
|
2424 f = XFLOATINT (val);
|
|
|
2425
|
|
|
2426 gtk_progress_set_value (GTK_PROGRESS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)),
|
|
|
2427 f);
|
|
|
2428 }
|
|
|
2429 }
|
|
|
2430
|
|
|
2431 /* Set the properties of a tab control */
|
|
|
2432 static void
|
|
|
2433 gtk_tab_control_redisplay (Lisp_Object image_instance)
|
|
|
2434 {
|
|
|
2435 /* #### Convert this to GTK baby! */
|
|
|
2436 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2437
|
|
|
2438 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) ||
|
|
|
2439 IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
|
|
|
2440 {
|
|
|
2441 /* If only the order has changed then simply select the first
|
|
|
2442 one of the pending set. This stops horrendous rebuilding -
|
|
|
2443 and hence flicker - of the tabs each time you click on
|
|
|
2444 one. */
|
|
|
2445 if (tab_control_order_only_changed (image_instance))
|
|
|
2446 {
|
|
|
2447 Lisp_Object rest, selected =
|
|
|
2448 gui_item_list_find_selected
|
|
|
2449 (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
|
|
|
2450 XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
|
|
|
2451 XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
2452
|
|
|
2453 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2454 {
|
|
|
2455 if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
|
|
|
2456 {
|
|
|
2457 Lisp_Object old_selected =gui_item_list_find_selected
|
|
|
2458 (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
|
|
|
2459
|
|
|
2460 /* Need to focus on the widget... */
|
|
|
2461 stderr_out ("Hey, change the tab-focus you boob...\n");
|
|
|
2462
|
|
|
2463 /* Pick up the new selected item. */
|
|
|
2464 XGUI_ITEM (old_selected)->selected =
|
|
|
2465 XGUI_ITEM (XCAR (rest))->selected;
|
|
|
2466 XGUI_ITEM (XCAR (rest))->selected =
|
|
|
2467 XGUI_ITEM (selected)->selected;
|
|
|
2468 /* We're not actually changing the items anymore. */
|
|
|
2469 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
|
|
|
2470 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
|
2471 break;
|
|
|
2472 }
|
|
|
2473 }
|
|
|
2474 }
|
|
|
2475 else
|
|
|
2476 {
|
|
|
2477 /* More than just the order has changed... let's get busy! */
|
|
|
2478 GtkNotebook *nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2479 guint num_pages = g_list_length (nb->children);
|
|
|
2480 Lisp_Object rest;
|
|
|
2481
|
|
|
2482 if (num_pages >= 0)
|
|
|
2483 {
|
|
|
2484 int i;
|
|
|
2485 for (i = num_pages; i >= 0; --i)
|
|
|
2486 {
|
|
|
2487 gtk_notebook_remove_page (nb, i);
|
|
|
2488 }
|
|
|
2489 }
|
|
|
2490
|
|
|
2491 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2492 {
|
|
|
2493 Lisp_Gui_Item *pgui = XGUI_ITEM (XCAR (rest));
|
|
|
2494 char *c_name = NULL;
|
|
|
2495
|
|
|
2496 if (!STRINGP (pgui->name))
|
|
|
2497 pgui->name = Feval (pgui->name);
|
|
|
2498
|
|
|
2499 CHECK_STRING (pgui->name);
|
|
|
2500
|
|
|
2501 TO_EXTERNAL_FORMAT (LISP_STRING, pgui->name,
|
|
|
2502 C_STRING_ALLOCA, c_name,
|
|
|
2503 Qctext);
|
|
|
2504
|
|
|
2505 gtk_notebook_append_page (nb,
|
|
|
2506 gtk_vbox_new (FALSE, 3),
|
|
|
2507 gtk_label_new (c_name));
|
|
|
2508 }
|
|
|
2509
|
|
|
2510 /* Show all the new widgets we just added... */
|
|
|
2511 gtk_widget_show_all (GTK_WIDGET (nb));
|
|
|
2512 }
|
|
|
2513 }
|
|
|
2514
|
|
|
2515 /* Possibly update the face. */
|
|
|
2516 #if 0
|
|
|
2517 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2518 ||
|
|
|
2519 XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
|
|
|
2520 ||
|
|
|
2521 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2522 {
|
|
|
2523 update_tab_widget_face (wv, ii,
|
|
|
2524 IMAGE_INSTANCE_FRAME (ii));
|
|
|
2525 }
|
|
|
2526 #endif
|
|
|
2527 }
|
|
|
2528 #endif /* HAVE_WIDGETS */
|
|
|
2529
|
|
|
2530
|
|
|
2531 /************************************************************************/
|
|
|
2532 /* initialization */
|
|
|
2533 /************************************************************************/
|
|
|
2534 void
|
|
|
2535 syms_of_glyphs_gtk (void)
|
|
|
2536 {
|
|
|
2537 #ifdef HAVE_WIDGETS
|
|
563
|
2538 DEFSYMBOL (Qgtk_widget_instantiate_internal);
|
|
|
2539 DEFSYMBOL (Qgtk_widget_property_internal);
|
|
|
2540 DEFSYMBOL (Qgtk_widget_redisplay_internal);
|
|
|
2541 DEFSYMBOL (Qgtk_widget_set_style);
|
|
462
|
2542 #endif
|
|
|
2543 }
|
|
|
2544
|
|
|
2545 void
|
|
|
2546 console_type_create_glyphs_gtk (void)
|
|
|
2547 {
|
|
|
2548 /* image methods */
|
|
|
2549 CONSOLE_HAS_METHOD (gtk, print_image_instance);
|
|
|
2550 CONSOLE_HAS_METHOD (gtk, finalize_image_instance);
|
|
|
2551 CONSOLE_HAS_METHOD (gtk, image_instance_equal);
|
|
|
2552 CONSOLE_HAS_METHOD (gtk, image_instance_hash);
|
|
|
2553 CONSOLE_HAS_METHOD (gtk, colorize_image_instance);
|
|
|
2554 CONSOLE_HAS_METHOD (gtk, init_image_instance_from_eimage);
|
|
|
2555 CONSOLE_HAS_METHOD (gtk, locate_pixmap_file);
|
|
|
2556 CONSOLE_HAS_METHOD (gtk, unmap_subwindow);
|
|
|
2557 CONSOLE_HAS_METHOD (gtk, map_subwindow);
|
|
|
2558 CONSOLE_HAS_METHOD (gtk, redisplay_widget);
|
|
|
2559 CONSOLE_HAS_METHOD (gtk, redisplay_subwindow);
|
|
|
2560 }
|
|
|
2561
|
|
|
2562 void
|
|
|
2563 image_instantiator_format_create_glyphs_gtk (void)
|
|
|
2564 {
|
|
|
2565 IIFORMAT_VALID_CONSOLE (gtk, nothing);
|
|
|
2566 IIFORMAT_VALID_CONSOLE (gtk, string);
|
|
|
2567 #ifdef HAVE_WIDGETS
|
|
|
2568 IIFORMAT_VALID_CONSOLE (gtk, layout);
|
|
|
2569 #endif
|
|
|
2570 IIFORMAT_VALID_CONSOLE (gtk, formatted_string);
|
|
|
2571 IIFORMAT_VALID_CONSOLE (gtk, inherit);
|
|
|
2572 #ifdef HAVE_XPM
|
|
|
2573 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2574 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2575 #endif
|
|
|
2576 #ifdef HAVE_JPEG
|
|
|
2577 IIFORMAT_VALID_CONSOLE (gtk, jpeg);
|
|
|
2578 #endif
|
|
|
2579 #ifdef HAVE_TIFF
|
|
|
2580 IIFORMAT_VALID_CONSOLE (gtk, tiff);
|
|
|
2581 #endif
|
|
|
2582 #ifdef HAVE_PNG
|
|
|
2583 IIFORMAT_VALID_CONSOLE (gtk, png);
|
|
|
2584 #endif
|
|
|
2585 #ifdef HAVE_GIF
|
|
|
2586 IIFORMAT_VALID_CONSOLE (gtk, gif);
|
|
|
2587 #endif
|
|
|
2588
|
|
|
2589 INITIALIZE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
2590 IIFORMAT_HAS_DEVMETHOD (gtk, subwindow, instantiate);
|
|
|
2591
|
|
|
2592 #ifdef HAVE_WIDGETS
|
|
|
2593 /* layout widget */
|
|
|
2594 INITIALIZE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
2595 IIFORMAT_HAS_DEVMETHOD (gtk, native_layout, instantiate);
|
|
|
2596
|
|
|
2597 /* button widget */
|
|
|
2598 INITIALIZE_DEVICE_IIFORMAT (gtk, button);
|
|
|
2599 IIFORMAT_HAS_DEVMETHOD (gtk, button, property);
|
|
|
2600 IIFORMAT_HAS_DEVMETHOD (gtk, button, instantiate);
|
|
|
2601 IIFORMAT_HAS_DEVMETHOD (gtk, button, redisplay);
|
|
|
2602 /* general widget methods. */
|
|
|
2603 INITIALIZE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
2604 IIFORMAT_HAS_DEVMETHOD (gtk, widget, property);
|
|
|
2605
|
|
|
2606 /* progress gauge */
|
|
|
2607 INITIALIZE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
2608 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, redisplay);
|
|
|
2609 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, instantiate);
|
|
|
2610 /* text field */
|
|
|
2611 INITIALIZE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
2612 IIFORMAT_HAS_DEVMETHOD (gtk, edit_field, instantiate);
|
|
|
2613 INITIALIZE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
2614 IIFORMAT_HAS_DEVMETHOD (gtk, combo_box, instantiate);
|
|
|
2615 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, combo_box, redisplay, tab_control);
|
|
|
2616 /* tab control widget */
|
|
|
2617 INITIALIZE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
2618 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, instantiate);
|
|
|
2619 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, redisplay);
|
|
|
2620 /* label */
|
|
|
2621 INITIALIZE_DEVICE_IIFORMAT (gtk, label);
|
|
|
2622 IIFORMAT_HAS_DEVMETHOD (gtk, label, instantiate);
|
|
|
2623 #endif
|
|
|
2624
|
|
|
2625 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2626 IIFORMAT_VALID_CONSOLE (gtk, cursor_font);
|
|
|
2627
|
|
|
2628 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2629 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2630 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2631
|
|
|
2632 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2633 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2634 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2635
|
|
|
2636 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2637 IIFORMAT_VALID_CONSOLE (gtk, font);
|
|
|
2638
|
|
|
2639 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2640 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2641 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2642
|
|
|
2643 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2644 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2645 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2646
|
|
|
2647 #ifdef HAVE_XPM
|
|
|
2648 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2649 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2650 #endif
|
|
|
2651
|
|
|
2652 #ifdef HAVE_XFACE
|
|
|
2653 INITIALIZE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
2654 IIFORMAT_HAS_DEVMETHOD (gtk, xface, instantiate);
|
|
|
2655 #endif
|
|
|
2656
|
|
|
2657 INITIALIZE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
2658 IIFORMAT_HAS_DEVMETHOD (gtk, xbm, instantiate);
|
|
|
2659 IIFORMAT_VALID_CONSOLE (gtk, xbm);
|
|
|
2660
|
|
|
2661 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource, "gtk-resource");
|
|
|
2662 IIFORMAT_VALID_CONSOLE (gtk, gtk_resource);
|
|
|
2663
|
|
|
2664 IIFORMAT_HAS_METHOD (gtk_resource, validate);
|
|
|
2665 IIFORMAT_HAS_METHOD (gtk_resource, normalize);
|
|
|
2666 IIFORMAT_HAS_METHOD (gtk_resource, possible_dest_types);
|
|
|
2667 IIFORMAT_HAS_METHOD (gtk_resource, instantiate);
|
|
|
2668
|
|
|
2669 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_type, check_valid_resource_symbol);
|
|
|
2670 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_id, check_valid_resource_id);
|
|
|
2671 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_file, check_valid_string);
|
|
|
2672
|
|
|
2673 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect, "autodetect");
|
|
|
2674 IIFORMAT_VALID_CONSOLE (gtk, autodetect);
|
|
|
2675
|
|
|
2676 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2677 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2678 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2679 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2680
|
|
|
2681 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2682 }
|
|
|
2683
|
|
|
2684 void
|
|
|
2685 vars_of_glyphs_gtk (void)
|
|
|
2686 {
|
|
|
2687 #ifdef HAVE_XFACE
|
|
|
2688 Fprovide (Qxface);
|
|
|
2689 #endif
|
|
|
2690
|
|
|
2691 DEFVAR_LISP ("gtk-bitmap-file-path", &Vgtk_bitmap_file_path /*
|
|
|
2692 A list of the directories in which X bitmap files may be found.
|
|
|
2693 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2694 This is used by the `make-image-instance' function (however, note that if
|
|
|
2695 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2696 */ );
|
|
|
2697 Vgtk_bitmap_file_path = Qnil;
|
|
|
2698 }
|
|
|
2699
|
|
|
2700 void
|
|
|
2701 complex_vars_of_glyphs_gtk (void)
|
|
|
2702 {
|
|
|
2703 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2704 Fadd_spec_to_specifier \
|
|
|
2705 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2706 vector3 (Qxbm, Q_data, \
|
|
|
2707 list3 (make_int (name##_width), \
|
|
|
2708 make_int (name##_height), \
|
|
|
2709 make_ext_string (name##_bits, \
|
|
|
2710 sizeof (name##_bits), \
|
|
|
2711 Qbinary))), \
|
|
|
2712 Qglobal, Qgtk, Qnil)
|
|
|
2713
|
|
|
2714 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2715 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2716 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2717 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2718
|
|
|
2719 #undef BUILD_GLYPH_INST
|
|
|
2720 }
|
|
|
2721
|
|
|
2722 /* X specific crap */
|
|
|
2723 #include <gdk/gdkx.h>
|
|
|
2724 /* #### Should remove all this X specific stuff when GTK/GDK matures a
|
|
|
2725 bit more and provides an abstraction for it. */
|
|
|
2726 static int
|
|
|
2727 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2728 Lisp_Object foreground, Lisp_Object background)
|
|
|
2729 {
|
|
|
2730 struct Lisp_Image_Instance *p;
|
|
|
2731
|
|
|
2732 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2733
|
|
|
2734 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2735 {
|
|
|
2736 case IMAGE_MONO_PIXMAP:
|
|
|
2737 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2738 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2739 it to get freed twice. */
|
|
|
2740 IMAGE_INSTANCE_GTK_MASK (p) = 0;
|
|
|
2741 break;
|
|
|
2742
|
|
|
2743 default:
|
|
|
2744 return 0;
|
|
|
2745 }
|
|
|
2746
|
|
|
2747 {
|
|
|
2748 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2749 GdkPixmap *new_pxmp = gdk_pixmap_new (draw,
|
|
|
2750 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2751 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2752 DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2753 GdkGCValues gcv;
|
|
|
2754 GdkGC *gc;
|
|
|
2755
|
|
|
2756 gcv.foreground = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2757 gcv.background = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
2758 gc = gdk_gc_new_with_values (new_pxmp, &gcv, GDK_GC_BACKGROUND | GDK_GC_FOREGROUND);
|
|
|
2759
|
|
|
2760 XCopyPlane (GDK_WINDOW_XDISPLAY (draw),
|
|
|
2761 GDK_WINDOW_XWINDOW (IMAGE_INSTANCE_GTK_PIXMAP (p)),
|
|
|
2762 GDK_WINDOW_XWINDOW (new_pxmp),
|
|
|
2763 GDK_GC_XGC (gc), 0, 0,
|
|
|
2764 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2765 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2766 0, 0, 1);
|
|
|
2767
|
|
|
2768 gdk_gc_destroy (gc);
|
|
|
2769 IMAGE_INSTANCE_GTK_PIXMAP (p) = new_pxmp;
|
|
|
2770 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2771 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2772 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2773 return 1;
|
|
|
2774 }
|
|
|
2775 }
|
|
|
2776
|
