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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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2168
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65 #include "elhash.h"
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66 #include "events.h"
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872
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67
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68 #include "console-gtk-impl.h"
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69 #include "glyphs-gtk.h"
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70 #include "objects-gtk-impl.h"
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71 #include "ui-gtk.h"
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462
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72
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73 #include "sysfile.h"
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74
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75 #include <setjmp.h>
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76
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2082
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77 #if defined (HAVE_XPM)
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78 #include <X11/xpm.h>
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79 #endif
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80
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2168
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81 /* Widget callback hash table callback slot. */
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82 #define WIDGET_GLYPH_SLOT 0
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83
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462
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84 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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85 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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86 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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87 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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88 #ifdef HAVE_JPEG
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89 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
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90 #endif
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91 #ifdef HAVE_TIFF
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92 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
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93 #endif
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94 #ifdef HAVE_PNG
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95 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
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96 #endif
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97 #ifdef HAVE_GIF
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98 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
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99 #endif
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100
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101 #ifdef HAVE_XFACE
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102 DEFINE_DEVICE_IIFORMAT (gtk, xface);
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103 #endif
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104
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105 #ifdef HAVE_XPM
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106 DEFINE_DEVICE_IIFORMAT (gtk, xpm);
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107 #endif
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108
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109 DEFINE_DEVICE_IIFORMAT (gtk, xbm);
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110 DEFINE_DEVICE_IIFORMAT (gtk, subwindow);
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111
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112 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
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113 Lisp_Object Qcursor_font;
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114
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115 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
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116
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117 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
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118
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119 #ifdef HAVE_WIDGETS
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120 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
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121 DEFINE_DEVICE_IIFORMAT (gtk, widget);
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122 DEFINE_DEVICE_IIFORMAT (gtk, native_layout);
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123 DEFINE_DEVICE_IIFORMAT (gtk, button);
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124 DEFINE_DEVICE_IIFORMAT (gtk, progress_gauge);
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125 DEFINE_DEVICE_IIFORMAT (gtk, edit_field);
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126 DEFINE_DEVICE_IIFORMAT (gtk, combo_box);
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127 DEFINE_DEVICE_IIFORMAT (gtk, tab_control);
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128 DEFINE_DEVICE_IIFORMAT (gtk, label);
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129 #endif
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130
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131 static void update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
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132 Lisp_Object domain);
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133 static void cursor_font_instantiate (Lisp_Object image_instance,
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134 Lisp_Object instantiator,
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135 Lisp_Object pointer_fg,
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136 Lisp_Object pointer_bg,
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137 int dest_mask,
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138 Lisp_Object domain);
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139
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2054
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140 static GdkCursorType cursor_name_to_index (const char *name);
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462
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141
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142 #ifndef BitmapSuccess
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143 #define BitmapSuccess 0
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144 #define BitmapOpenFailed 1
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145 #define BitmapFileInvalid 2
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146 #define BitmapNoMemory 3
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147 #endif
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148
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149 #include "bitmaps.h"
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150
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151 DEFINE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource);
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152 Lisp_Object Qgtk_resource;
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153 #ifdef HAVE_WIDGETS
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154 Lisp_Object Qgtk_widget_instantiate_internal, Qgtk_widget_property_internal;
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155 Lisp_Object Qgtk_widget_redisplay_internal, Qgtk_widget_set_style;
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156 #endif
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157
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158
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159 /************************************************************************/
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160 /* image instance methods */
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161 /************************************************************************/
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162
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163 /************************************************************************/
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164 /* convert from a series of RGB triples to an XImage formated for the */
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165 /* proper display */
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166 /************************************************************************/
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167 static GdkImage *
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168 convert_EImage_to_GDKImage (Lisp_Object device, int width, int height,
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169 unsigned char *pic, unsigned long **pixtbl,
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170 int *npixels)
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171 {
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172 GdkColormap *cmap;
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173 GdkVisual *vis;
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174 GdkImage *outimg;
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175 int depth, byte_cnt, i, j;
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176 int rd,gr,bl,q;
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177 unsigned char *data, *ip, *dp = NULL;
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178 quant_table *qtable = NULL;
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179 union {
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826
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180 UINT_32_BIT val;
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462
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181 char cp[4];
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182 } conv;
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183
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184 cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
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185 vis = DEVICE_GTK_VISUAL (XDEVICE(device));
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186 depth = DEVICE_GTK_DEPTH(XDEVICE(device));
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187
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188 if (vis->type == GDK_VISUAL_GRAYSCALE || vis->type == GDK_VISUAL_STATIC_COLOR ||
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189 vis->type == GDK_VISUAL_STATIC_GRAY)
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190 {
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191 /* #### Implement me!!! */
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192 return NULL;
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193 }
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194
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195 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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196 {
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197 /* Quantize the image and get a histogram while we're at it.
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198 Do this first to save memory */
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199 qtable = build_EImage_quantable(pic, width, height, 256);
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200 if (qtable == NULL) return NULL;
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201 }
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202
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203 /* The first parameter (GdkWindow *) is allowed to be NULL if we
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204 ** specify the depth */
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205 outimg = gdk_image_new (GDK_IMAGE_FASTEST, vis, width, height);
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206
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207 if (!outimg) return NULL;
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208
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209 byte_cnt = outimg->bpp;
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210
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211 data = (unsigned char *) outimg->mem;
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212
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213 if (!data)
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214 {
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215 gdk_image_destroy (outimg);
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216 return NULL;
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217 }
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218
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219 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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220 {
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221 unsigned long pixarray[256];
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222 int pixcount, n;
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223 /* use our quantize table to allocate the colors */
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224 pixcount = 32;
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225 *pixtbl = xnew_array (unsigned long, pixcount);
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226 *npixels = 0;
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227
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228 /* ### should implement a sort by popularity to assure proper allocation */
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229 n = *npixels;
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230 for (i = 0; i < qtable->num_active_colors; i++)
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231 {
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232 GdkColor color;
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233 int res;
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234
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235 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
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236 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
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237 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
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238 res = allocate_nearest_color (cmap, vis, &color);
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239 if (res > 0 && res < 3)
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240 {
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241 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
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242 (*pixtbl)[n] = color.pixel;
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243 n++;
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244 }
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245 pixarray[i] = color.pixel;
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246 }
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247 *npixels = n;
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248 ip = pic;
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249 for (i = 0; i < height; i++)
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250 {
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251 dp = data + (i * outimg->bpl);
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252 for (j = 0; j < width; j++)
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253 {
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254 rd = *ip++;
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255 gr = *ip++;
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256 bl = *ip++;
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257 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
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258 #if WORDS_BIGENDIAN
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259 if (outimg->byte_order == GDK_MSB_FIRST)
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260 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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261 else
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262 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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263 #else
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264 if (outimg->byte_order == GDK_MSB_FIRST)
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265 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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266 else
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267 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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268 #endif
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269 }
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270 }
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1726
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271 xfree(qtable, quant_table *);
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462
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272 } else {
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273 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
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274 junk = vis->red_mask;
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275 rshift = 0;
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276 while ((junk & 0x1) == 0)
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277 {
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278 junk = junk >> 1;
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279 rshift ++;
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280 }
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281 rbits = 0;
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282 while (junk != 0)
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283 {
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284 junk = junk >> 1;
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285 rbits++;
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286 }
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287 junk = vis->green_mask;
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288 gshift = 0;
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289 while ((junk & 0x1) == 0)
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290 {
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291 junk = junk >> 1;
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292 gshift ++;
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293 }
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294 gbits = 0;
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295 while (junk != 0)
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296 {
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297 junk = junk >> 1;
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298 gbits++;
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299 }
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300 junk = vis->blue_mask;
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301 bshift = 0;
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302 while ((junk & 0x1) == 0)
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303 {
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304 junk = junk >> 1;
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305 bshift ++;
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306 }
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307 bbits = 0;
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308 while (junk != 0)
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309 {
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310 junk = junk >> 1;
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311 bbits++;
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312 }
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313 ip = pic;
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314 for (i = 0; i < height; i++)
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315 {
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316 dp = data + (i * outimg->bpl);
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317 for (j = 0; j < width; j++)
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318 {
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319 if (rbits > 8)
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320 rd = *ip++ << (rbits - 8);
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321 else
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322 rd = *ip++ >> (8 - rbits);
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323 if (gbits > 8)
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324 gr = *ip++ << (gbits - 8);
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325 else
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326 gr = *ip++ >> (8 - gbits);
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327 if (bbits > 8)
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328 bl = *ip++ << (bbits - 8);
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329 else
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330 bl = *ip++ >> (8 - bbits);
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331
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332 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
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333 #if WORDS_BIGENDIAN
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334 if (outimg->byte_order == GDK_MSB_FIRST)
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335 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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336 else
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337 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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338 #else
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339 if (outimg->byte_order == GDK_MSB_FIRST)
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340 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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341 else
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342 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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343 #endif
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344 }
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345 }
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346 }
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347 return outimg;
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348 }
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349
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350 static void
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351 gtk_print_image_instance (struct Lisp_Image_Instance *p,
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352 Lisp_Object printcharfun,
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353 int escapeflag)
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354 {
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355 switch (IMAGE_INSTANCE_TYPE (p))
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356 {
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357 case IMAGE_MONO_PIXMAP:
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358 case IMAGE_COLOR_PIXMAP:
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359 case IMAGE_POINTER:
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800
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360 write_fmt_string (printcharfun, " (0x%lx",
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361 (unsigned long) IMAGE_INSTANCE_GTK_PIXMAP (p));
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462
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362 if (IMAGE_INSTANCE_GTK_MASK (p))
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800
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363 write_fmt_string (printcharfun, "/0x%lx",
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364 (unsigned long) IMAGE_INSTANCE_GTK_MASK (p));
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826
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365 write_c_string (printcharfun, ")");
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462
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366 break;
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2054
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367 #ifdef HAVE_SUBWINDOWS
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462
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368 case IMAGE_SUBWINDOW:
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369 /* #### implement me */
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370 #endif
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371 default:
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372 break;
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373 }
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374 }
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375
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376 static void
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377 gtk_finalize_image_instance (struct Lisp_Image_Instance *p)
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378 {
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379 if (!p->data)
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380 return;
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381
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382 if (DEVICE_LIVE_P (XDEVICE (p->device)))
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383 {
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384 if (0)
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385 ;
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386 #ifdef HAVE_WIDGETS
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387 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
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388 {
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389 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
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390 {
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|
2054
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391 gtk_widget_destroy ((GtkWidget*) IMAGE_INSTANCE_SUBWINDOW_ID (p));
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|
462
|
392
|
|
|
393 /* We can release the callbacks again. */
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394 /* #### FIXME! */
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395 /* ungcpro_popup_callbacks (...); */
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396
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397 /* IMAGE_INSTANCE_GTK_WIDGET_ID (p) = 0; */
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398 IMAGE_INSTANCE_GTK_CLIPWIDGET (p) = 0;
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399 }
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400 }
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401 #endif
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|
402 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
403 {
|
|
|
404 abort();
|
|
|
405 }
|
|
|
406 else
|
|
|
407 {
|
|
|
408 int i;
|
|
|
409 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
410 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
411
|
|
|
412 if (IMAGE_INSTANCE_GTK_MASK (p) &&
|
|
|
413 IMAGE_INSTANCE_GTK_MASK (p) != IMAGE_INSTANCE_GTK_PIXMAP (p))
|
|
|
414 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
415 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
416
|
|
|
417 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p))
|
|
|
418 {
|
|
|
419 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
420 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i))
|
|
|
421 {
|
|
|
422 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i));
|
|
|
423 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p, i) = 0;
|
|
|
424 }
|
|
1726
|
425 xfree (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p), GdkPixmap **);
|
|
462
|
426 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p) = 0;
|
|
|
427 }
|
|
|
428
|
|
|
429 if (IMAGE_INSTANCE_GTK_CURSOR (p))
|
|
|
430 {
|
|
|
431 gdk_cursor_destroy (IMAGE_INSTANCE_GTK_CURSOR (p));
|
|
|
432 IMAGE_INSTANCE_GTK_CURSOR (p) = 0;
|
|
|
433 }
|
|
|
434 }
|
|
|
435
|
|
|
436 #if 0
|
|
|
437 /* #### BILL!!! */
|
|
|
438 if (IMAGE_INSTANCE_GTK_NPIXELS (p) != 0)
|
|
|
439 {
|
|
|
440 XFreeColors (dpy,
|
|
|
441 IMAGE_INSTANCE_GTK_COLORMAP (p),
|
|
|
442 IMAGE_INSTANCE_GTK_PIXELS (p),
|
|
|
443 IMAGE_INSTANCE_GTK_NPIXELS (p), 0);
|
|
|
444 IMAGE_INSTANCE_GTK_NPIXELS (p) = 0;
|
|
|
445 }
|
|
|
446 #endif
|
|
|
447 }
|
|
|
448
|
|
|
449 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
450 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
451 && IMAGE_INSTANCE_GTK_PIXELS (p))
|
|
|
452 {
|
|
1726
|
453 xfree (IMAGE_INSTANCE_GTK_PIXELS (p), unsigned long *);
|
|
462
|
454 IMAGE_INSTANCE_GTK_PIXELS (p) = 0;
|
|
|
455 }
|
|
|
456
|
|
1726
|
457 xfree (p->data, void *);
|
|
462
|
458 p->data = 0;
|
|
|
459 }
|
|
|
460
|
|
|
461 static int
|
|
|
462 gtk_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
463 struct Lisp_Image_Instance *p2, int depth)
|
|
|
464 {
|
|
|
465 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
466 {
|
|
|
467 case IMAGE_MONO_PIXMAP:
|
|
|
468 case IMAGE_COLOR_PIXMAP:
|
|
|
469 case IMAGE_POINTER:
|
|
|
470 if (IMAGE_INSTANCE_GTK_COLORMAP (p1) != IMAGE_INSTANCE_GTK_COLORMAP (p2) ||
|
|
|
471 IMAGE_INSTANCE_GTK_NPIXELS (p1) != IMAGE_INSTANCE_GTK_NPIXELS (p2))
|
|
|
472 return 0;
|
|
2054
|
473 #ifdef HAVE_SUBWINDOWS
|
|
462
|
474 case IMAGE_SUBWINDOW:
|
|
|
475 /* #### implement me */
|
|
|
476 #endif
|
|
|
477 break;
|
|
|
478 default:
|
|
|
479 break;
|
|
|
480 }
|
|
|
481
|
|
|
482 return 1;
|
|
|
483 }
|
|
|
484
|
|
|
485 static unsigned long
|
|
|
486 gtk_image_instance_hash (struct Lisp_Image_Instance *p, int depth)
|
|
|
487 {
|
|
|
488 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
489 {
|
|
|
490 case IMAGE_MONO_PIXMAP:
|
|
|
491 case IMAGE_COLOR_PIXMAP:
|
|
|
492 case IMAGE_POINTER:
|
|
|
493 return IMAGE_INSTANCE_GTK_NPIXELS (p);
|
|
2054
|
494 #ifdef HAVE_SUBWINDOWS
|
|
462
|
495 case IMAGE_SUBWINDOW:
|
|
|
496 /* #### implement me */
|
|
|
497 return 0;
|
|
|
498 #endif
|
|
|
499 default:
|
|
|
500 return 0;
|
|
|
501 }
|
|
|
502 }
|
|
|
503
|
|
|
504 /* Set all the slots in an image instance structure to reasonable
|
|
|
505 default values. This is used somewhere within an instantiate
|
|
|
506 method. It is assumed that the device slot within the image
|
|
|
507 instance is already set -- this is the case when instantiate
|
|
|
508 methods are called. */
|
|
|
509
|
|
|
510 static void
|
|
|
511 gtk_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
512 int slices,
|
|
|
513 enum image_instance_type type)
|
|
|
514 {
|
|
|
515 ii->data = xnew_and_zero (struct gtk_image_instance_data);
|
|
|
516 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
517 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (ii) =
|
|
|
518 xnew_array_and_zero (GdkPixmap *, slices);
|
|
|
519 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
520 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
521 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
522 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
523 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
524 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
525 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
526 }
|
|
|
527
|
|
|
528
|
|
|
529 /************************************************************************/
|
|
|
530 /* pixmap file functions */
|
|
|
531 /************************************************************************/
|
|
|
532
|
|
|
533 /* Where bitmaps are; initialized from resource database */
|
|
|
534 Lisp_Object Vgtk_bitmap_file_path;
|
|
|
535
|
|
|
536 #ifndef BITMAPDIR
|
|
|
537 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
538 #endif
|
|
|
539
|
|
|
540 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
541 where the file might be located. Return a full pathname if found;
|
|
|
542 otherwise, return Qnil. */
|
|
|
543
|
|
|
544 static Lisp_Object
|
|
|
545 gtk_locate_pixmap_file (Lisp_Object name)
|
|
|
546 {
|
|
|
547 /* This function can GC if IN_REDISPLAY is false */
|
|
|
548
|
|
|
549 /* Check non-absolute pathnames with a directory component relative to
|
|
|
550 the search path; that's the way Xt does it. */
|
|
|
551 /* #### Unix-specific */
|
|
826
|
552 if (string_byte (name, 0) == '/' ||
|
|
|
553 (string_byte (name, 0) == '.' &&
|
|
|
554 (string_byte (name, 1) == '/' ||
|
|
|
555 (string_byte (name, 1) == '.' &&
|
|
|
556 (string_byte (name, 2) == '/')))))
|
|
462
|
557 {
|
|
|
558 if (!NILP (Ffile_readable_p (name)))
|
|
|
559 return name;
|
|
|
560 else
|
|
|
561 return Qnil;
|
|
|
562 }
|
|
|
563
|
|
|
564 if (NILP (Vgtk_bitmap_file_path))
|
|
|
565 {
|
|
|
566 Vgtk_bitmap_file_path = nconc2 (Vgtk_bitmap_file_path,
|
|
778
|
567 (split_external_path (BITMAPDIR)));
|
|
462
|
568 }
|
|
|
569
|
|
|
570 {
|
|
|
571 Lisp_Object found;
|
|
|
572 if (locate_file (Vgtk_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
573 {
|
|
|
574 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
575 struct gcpro gcpro1;
|
|
|
576
|
|
|
577 GCPRO1 (temp);
|
|
|
578 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
579 UNGCPRO;
|
|
|
580 }
|
|
|
581
|
|
|
582 return found;
|
|
|
583 }
|
|
|
584 }
|
|
|
585
|
|
|
586 static Lisp_Object
|
|
|
587 locate_pixmap_file (Lisp_Object name)
|
|
|
588 {
|
|
|
589 return gtk_locate_pixmap_file (name);
|
|
|
590 }
|
|
|
591
|
|
|
592
|
|
|
593 /************************************************************************/
|
|
|
594 /* cursor functions */
|
|
|
595 /************************************************************************/
|
|
|
596
|
|
|
597 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
598 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
599 message. */
|
|
|
600
|
|
|
601 static void
|
|
|
602 check_pointer_sizes (unsigned int width, unsigned int height,
|
|
|
603 Lisp_Object instantiator)
|
|
|
604 {
|
|
|
605 /* #### BILL!!! There is no way to call XQueryBestCursor from Gdk! */
|
|
|
606 #if 0
|
|
|
607 unsigned int best_width, best_height;
|
|
|
608 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
609 width, height, &best_width, &best_height))
|
|
|
610 /* this means that an X error of some sort occurred (we trap
|
|
|
611 these so they're not fatal). */
|
|
563
|
612 gui_error ("XQueryBestCursor() failed?", instantiator);
|
|
462
|
613
|
|
|
614 if (width > best_width || height > best_height)
|
|
563
|
615 signal_ferror_with_frob (Qgui_error, instantiator,
|
|
|
616 "pointer too large (%dx%d): "
|
|
|
617 "server requires %dx%d or smaller",
|
|
|
618 width, height, best_width, best_height);
|
|
462
|
619 #endif
|
|
|
620 }
|
|
|
621
|
|
|
622 static void
|
|
|
623 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
624 Lisp_Object *background, GdkColor *xfg, GdkColor *xbg)
|
|
|
625 {
|
|
|
626 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
627 *foreground =
|
|
|
628 Fmake_color_instance (*foreground, device,
|
|
|
629 encode_error_behavior_flag (ERROR_ME));
|
|
|
630 if (COLOR_INSTANCEP (*foreground))
|
|
|
631 *xfg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
632 else
|
|
|
633 {
|
|
|
634 xfg->pixel = 0;
|
|
|
635 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
636 }
|
|
|
637
|
|
|
638 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
639 *background =
|
|
|
640 Fmake_color_instance (*background, device,
|
|
|
641 encode_error_behavior_flag (ERROR_ME));
|
|
|
642 if (COLOR_INSTANCEP (*background))
|
|
|
643 *xbg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
644 else
|
|
|
645 {
|
|
|
646 xbg->pixel = 0;
|
|
|
647 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
648 }
|
|
|
649 }
|
|
|
650
|
|
|
651 static void
|
|
|
652 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
653 Lisp_Object background)
|
|
|
654 {
|
|
|
655 #if 0
|
|
|
656 /* #### BILL!!! */
|
|
|
657 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
658 GdkColor xfg, xbg;
|
|
|
659
|
|
|
660 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
661 if (!NILP (foreground) || !NILP (background))
|
|
|
662 {
|
|
|
663 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
664 XIMAGE_INSTANCE_GTK_CURSOR (image_instance),
|
|
|
665 &xfg, &xbg);
|
|
|
666 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
667 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
668 }
|
|
|
669 #else
|
|
|
670 /* stderr_out ("Don't know how to recolor cursors in Gtk!\n"); */
|
|
|
671 #endif
|
|
|
672 }
|
|
|
673
|
|
|
674
|
|
|
675 /************************************************************************/
|
|
|
676 /* color pixmap functions */
|
|
|
677 /************************************************************************/
|
|
|
678
|
|
|
679 /* Initialize an image instance from an XImage.
|
|
|
680
|
|
|
681 DEST_MASK specifies the mask of allowed image types.
|
|
|
682
|
|
|
683 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
684 the image. These need to be kept around for the duration of the
|
|
|
685 image. When the image instance is freed, XFreeColors() will
|
|
|
686 automatically be called on all the pixels specified here; thus,
|
|
|
687 you should have allocated the pixels yourself using XAllocColor()
|
|
|
688 or the like. The array passed in is used directly without
|
|
|
689 being copied, so it should be heap data created with xmalloc().
|
|
|
690 It will be freed using xfree() when the image instance is
|
|
|
691 destroyed.
|
|
|
692
|
|
|
693 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
694 in the error message.
|
|
|
695
|
|
|
696 #### This should be able to handle conversion into `pointer'.
|
|
|
697 Use the same code as for `xpm'. */
|
|
|
698
|
|
|
699 static void
|
|
|
700 init_image_instance_from_gdk_image (struct Lisp_Image_Instance *ii,
|
|
|
701 GdkImage *gdk_image,
|
|
|
702 int dest_mask,
|
|
|
703 GdkColormap *cmap,
|
|
|
704 unsigned long *pixels,
|
|
|
705 int npixels,
|
|
|
706 int slices,
|
|
|
707 Lisp_Object instantiator)
|
|
|
708 {
|
|
|
709 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
710 GdkGC *gc;
|
|
|
711 GdkWindow *d;
|
|
|
712 GdkPixmap *pixmap;
|
|
|
713
|
|
|
714 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
715 gui_error ("Not a Gtk device", device);
|
|
462
|
716
|
|
|
717 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
718
|
|
|
719 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
720 incompatible_image_types (instantiator, dest_mask,
|
|
|
721 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
722
|
|
|
723 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
724 if (!pixmap)
|
|
563
|
725 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
726
|
|
|
727 gc = gdk_gc_new (pixmap);
|
|
|
728 if (!gc)
|
|
|
729 {
|
|
|
730 gdk_pixmap_unref (pixmap);
|
|
563
|
731 gui_error ("Unable to create GC", instantiator);
|
|
462
|
732 }
|
|
|
733
|
|
|
734 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image,
|
|
|
735 0, 0, 0, 0, gdk_image->width, gdk_image->height);
|
|
|
736
|
|
|
737 gdk_gc_destroy (gc);
|
|
|
738
|
|
|
739 gtk_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
740
|
|
|
741 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
742 find_keyword_in_vector (instantiator, Q_file);
|
|
|
743
|
|
|
744 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
745 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
746 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = gdk_image->width;
|
|
|
747 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = gdk_image->height;
|
|
|
748 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = gdk_image->depth;
|
|
|
749 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
750 IMAGE_INSTANCE_GTK_PIXELS (ii) = pixels;
|
|
|
751 IMAGE_INSTANCE_GTK_NPIXELS (ii) = npixels;
|
|
|
752 }
|
|
|
753
|
|
|
754 #if 0
|
|
|
755 void init_image_instance_from_gdk_pixmap (struct Lisp_Image_Instance *ii,
|
|
|
756 struct device *device,
|
|
|
757 GdkPixmap *gdk_pixmap,
|
|
|
758 int dest_mask,
|
|
|
759 Lisp_Object instantiator)
|
|
|
760 {
|
|
|
761 GdkWindow *d;
|
|
|
762 gint width, height, depth;
|
|
|
763
|
|
|
764 if (!DEVICE_GTK_P (device))
|
|
|
765 abort ();
|
|
|
766
|
|
|
767 IMAGE_INSTANCE_DEVICE (ii) = device;
|
|
|
768 IMAGE_INSTANCE_TYPE (ii) = IMAGE_COLOR_PIXMAP;
|
|
|
769
|
|
|
770 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (device));
|
|
|
771
|
|
|
772 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
773 incompatible_image_types (instantiator, dest_mask,
|
|
|
774 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
775
|
|
|
776 gtk_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
777
|
|
|
778 gdk_window_get_geometry (gdk_pixmap, NULL, NULL, &width, &height, &depth);
|
|
|
779
|
|
|
780 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
781 IMAGE_INSTANCE_GTK_PIXMAP (ii) = gdk_pixmap;
|
|
|
782 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
783 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
784 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
785 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
786 IMAGE_INSTANCE_GTK_COLORMAP (ii) = gdk_window_get_colormap (gdk_pixmap);
|
|
|
787 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
788 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
789 }
|
|
|
790 #endif
|
|
|
791
|
|
|
792 static void
|
|
|
793 image_instance_add_gdk_image (Lisp_Image_Instance *ii,
|
|
|
794 GdkImage *gdk_image,
|
|
|
795 int slice,
|
|
|
796 Lisp_Object instantiator)
|
|
|
797 {
|
|
|
798 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
799 GdkWindow *d;
|
|
|
800 GdkPixmap *pixmap;
|
|
|
801 GdkGC *gc;
|
|
|
802
|
|
|
803 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
804
|
|
|
805 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
806
|
|
|
807 if (!pixmap)
|
|
563
|
808 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
809
|
|
|
810 gc = gdk_gc_new (pixmap);
|
|
|
811
|
|
|
812 if (!gc)
|
|
|
813 {
|
|
|
814 gdk_pixmap_unref (pixmap);
|
|
563
|
815 gui_error ("Unable to create GC", instantiator);
|
|
462
|
816 }
|
|
|
817
|
|
|
818 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image, 0, 0, 0, 0,
|
|
|
819 gdk_image->width, gdk_image->height);
|
|
|
820
|
|
|
821 gdk_gc_destroy (gc);
|
|
|
822
|
|
|
823 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
824 }
|
|
|
825
|
|
|
826 static void
|
|
|
827 gtk_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
828 int width, int height,
|
|
|
829 int slices,
|
|
|
830 unsigned char *eimage,
|
|
|
831 int dest_mask,
|
|
|
832 Lisp_Object instantiator,
|
|
|
833 Lisp_Object domain)
|
|
|
834 {
|
|
|
835 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
836 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
837 unsigned long *pixtbl = NULL;
|
|
|
838 int npixels = 0;
|
|
|
839 int slice;
|
|
|
840 GdkImage* gdk_image;
|
|
|
841
|
|
|
842
|
|
|
843 for (slice = 0; slice < slices; slice++)
|
|
|
844 {
|
|
|
845 gdk_image = convert_EImage_to_GDKImage (device, width, height, eimage,
|
|
|
846 &pixtbl, &npixels);
|
|
|
847 if (!gdk_image)
|
|
|
848 {
|
|
1726
|
849 if (pixtbl)
|
|
|
850 xfree (pixtbl, unsigned long *);
|
|
462
|
851 signal_image_error("EImage to GdkImage conversion failed", instantiator);
|
|
|
852 }
|
|
|
853
|
|
|
854 if (slice == 0)
|
|
|
855 /* Now create the pixmap and set up the image instance */
|
|
|
856 init_image_instance_from_gdk_image (ii, gdk_image, dest_mask,
|
|
|
857 cmap, pixtbl, npixels, slices,
|
|
|
858 instantiator);
|
|
|
859 else
|
|
|
860 image_instance_add_gdk_image (ii, gdk_image, slice, instantiator);
|
|
|
861
|
|
|
862 if (gdk_image)
|
|
|
863 {
|
|
|
864 gdk_image_destroy (gdk_image);
|
|
|
865 }
|
|
|
866 gdk_image = 0;
|
|
|
867 }
|
|
|
868 }
|
|
|
869
|
|
|
870 /* Given inline data for a mono pixmap, create and return the
|
|
|
871 corresponding X object. */
|
|
|
872
|
|
|
873 static GdkPixmap *
|
|
|
874 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
875 /* Note that data is in ext-format! */
|
|
771
|
876 const Extbyte *bits)
|
|
462
|
877 {
|
|
|
878 return (gdk_bitmap_create_from_data (GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device))),
|
|
|
879 (char *) bits, width, height));
|
|
|
880 }
|
|
|
881
|
|
|
882 /* Given inline data for a mono pixmap, initialize the given
|
|
|
883 image instance accordingly. */
|
|
|
884
|
|
|
885 static void
|
|
|
886 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
887 int width, int height,
|
|
|
888 /* Note that data is in ext-format! */
|
|
771
|
889 const char *bits,
|
|
462
|
890 Lisp_Object instantiator,
|
|
|
891 Lisp_Object pointer_fg,
|
|
|
892 Lisp_Object pointer_bg,
|
|
|
893 int dest_mask,
|
|
|
894 GdkPixmap *mask,
|
|
|
895 Lisp_Object mask_filename)
|
|
|
896 {
|
|
|
897 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
898 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
899 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
900 GdkColor fg;
|
|
|
901 GdkColor bg;
|
|
|
902 enum image_instance_type type;
|
|
|
903 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
904 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
905 GdkColor black;
|
|
|
906 GdkColor white;
|
|
|
907
|
|
|
908 gdk_color_black(cmap, &black);
|
|
|
909 gdk_color_white(cmap, &white);
|
|
|
910
|
|
|
911 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
912 gui_error ("Not a Gtk device", device);
|
|
462
|
913
|
|
|
914 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
915 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
916 {
|
|
|
917 if (!NILP (foreground) || !NILP (background))
|
|
|
918 type = IMAGE_COLOR_PIXMAP;
|
|
|
919 else
|
|
|
920 type = IMAGE_MONO_PIXMAP;
|
|
|
921 }
|
|
|
922 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
923 type = IMAGE_MONO_PIXMAP;
|
|
|
924 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
925 type = IMAGE_COLOR_PIXMAP;
|
|
|
926 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
927 type = IMAGE_POINTER;
|
|
|
928 else
|
|
|
929 incompatible_image_types (instantiator, dest_mask,
|
|
|
930 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
931 | IMAGE_POINTER_MASK);
|
|
|
932
|
|
|
933 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
934 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
935 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
936 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
937 find_keyword_in_vector (instantiator, Q_file);
|
|
|
938
|
|
|
939 switch (type)
|
|
|
940 {
|
|
|
941 case IMAGE_MONO_PIXMAP:
|
|
|
942 {
|
|
|
943 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
944 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
945 }
|
|
|
946 break;
|
|
|
947
|
|
|
948 case IMAGE_COLOR_PIXMAP:
|
|
|
949 {
|
|
|
950 gint d = DEVICE_GTK_DEPTH (XDEVICE(device));
|
|
|
951
|
|
|
952 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
953 foreground =
|
|
|
954 Fmake_color_instance (foreground, device,
|
|
|
955 encode_error_behavior_flag (ERROR_ME));
|
|
|
956
|
|
|
957 if (COLOR_INSTANCEP (foreground))
|
|
|
958 fg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
959
|
|
|
960 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
961 background =
|
|
|
962 Fmake_color_instance (background, device,
|
|
|
963 encode_error_behavior_flag (ERROR_ME));
|
|
|
964
|
|
|
965 if (COLOR_INSTANCEP (background))
|
|
|
966 bg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
967
|
|
|
968 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
969 against their getting freed. Just as easy to just store the
|
|
|
970 color instances here and GC-protect them, so this doesn't
|
|
|
971 happen. */
|
|
|
972 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
973 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
974 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
975 gdk_pixmap_create_from_data (draw, (char *) bits, width, height, d, &fg, &bg);
|
|
|
976 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
977 }
|
|
|
978 break;
|
|
|
979
|
|
|
980 case IMAGE_POINTER:
|
|
|
981 {
|
|
|
982 GdkColor fg_color, bg_color;
|
|
|
983 GdkPixmap *source;
|
|
|
984
|
|
|
985 check_pointer_sizes (width, height, instantiator);
|
|
|
986
|
|
|
987 source = gdk_pixmap_create_from_data (draw, (char *) bits, width, height, 1, &black, &white);
|
|
|
988
|
|
|
989 if (NILP (foreground))
|
|
|
990 foreground = pointer_fg;
|
|
|
991 if (NILP (background))
|
|
|
992 background = pointer_bg;
|
|
|
993 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
994 &fg_color, &bg_color);
|
|
|
995
|
|
|
996 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
997 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
998 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
999 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
1000 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
1001 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
1002 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1003 gdk_cursor_new_from_pixmap (source, mask, &fg_color, &bg_color,
|
|
|
1004 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1005 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1006 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1007 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1008 }
|
|
|
1009 break;
|
|
|
1010
|
|
|
1011 default:
|
|
|
1012 abort ();
|
|
|
1013 }
|
|
|
1014 }
|
|
|
1015
|
|
|
1016 static void
|
|
|
1017 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1018 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1019 int dest_mask, int width, int height,
|
|
|
1020 /* Note that data is in ext-format! */
|
|
771
|
1021 const char *bits)
|
|
462
|
1022 {
|
|
|
1023 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1024 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1025 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1026 GdkPixmap *mask = 0;
|
|
2054
|
1027 const Extbyte *gcc_may_you_rot_in_hell;
|
|
462
|
1028
|
|
|
1029 if (!NILP (mask_data))
|
|
|
1030 {
|
|
|
1031 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1032 C_STRING_ALLOCA, gcc_may_you_rot_in_hell,
|
|
|
1033 Qfile_name);
|
|
|
1034 mask =
|
|
|
1035 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1036 XINT (XCAR (mask_data)),
|
|
|
1037 XINT (XCAR (XCDR (mask_data))),
|
|
|
1038 gcc_may_you_rot_in_hell);
|
|
|
1039 }
|
|
|
1040
|
|
|
1041 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1042 instantiator, pointer_fg, pointer_bg,
|
|
|
1043 dest_mask, mask, mask_file);
|
|
|
1044 }
|
|
|
1045
|
|
|
1046 /* Instantiate method for XBM's. */
|
|
|
1047
|
|
|
1048 static void
|
|
|
1049 gtk_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1050 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1051 int dest_mask, Lisp_Object domain)
|
|
|
1052 {
|
|
|
1053 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
771
|
1054 const char *gcc_go_home;
|
|
462
|
1055
|
|
|
1056 assert (!NILP (data));
|
|
|
1057
|
|
|
1058 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1059 C_STRING_ALLOCA, gcc_go_home,
|
|
|
1060 Qbinary);
|
|
|
1061
|
|
|
1062 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1063 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1064 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1065 }
|
|
|
1066
|
|
|
1067
|
|
|
1068 #ifdef HAVE_XPM
|
|
|
1069 /**********************************************************************
|
|
|
1070 * XPM *
|
|
|
1071 **********************************************************************/
|
|
|
1072
|
|
739
|
1073 struct color_symbol
|
|
|
1074 {
|
|
2054
|
1075 Ibyte* name;
|
|
739
|
1076 GdkColor color;
|
|
|
1077 };
|
|
|
1078
|
|
|
1079 static struct color_symbol*
|
|
|
1080 extract_xpm_color_names (Lisp_Object device,
|
|
|
1081 Lisp_Object domain,
|
|
|
1082 Lisp_Object color_symbol_alist,
|
|
|
1083 int* nsymbols)
|
|
|
1084 {
|
|
|
1085 /* This function can GC */
|
|
|
1086 Lisp_Object rest;
|
|
|
1087 Lisp_Object results = Qnil;
|
|
|
1088 int i, j;
|
|
|
1089 struct color_symbol *colortbl;
|
|
|
1090 struct gcpro gcpro1, gcpro2;
|
|
|
1091
|
|
|
1092 GCPRO2 (results, device);
|
|
|
1093
|
|
|
1094 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1095 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1096 leave any pixels allocated in the server. */
|
|
|
1097 i = 0;
|
|
|
1098 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1099 {
|
|
|
1100 Lisp_Object cons = XCAR (rest);
|
|
|
1101 Lisp_Object name = XCAR (cons);
|
|
|
1102 Lisp_Object value = XCDR (cons);
|
|
|
1103 if (NILP (value))
|
|
|
1104 continue;
|
|
|
1105 if (STRINGP (value))
|
|
|
1106 value =
|
|
|
1107 Fmake_color_instance
|
|
793
|
1108 (value, device, encode_error_behavior_flag (ERROR_ME_DEBUG_WARN));
|
|
739
|
1109 else
|
|
|
1110 {
|
|
|
1111 assert (COLOR_SPECIFIERP (value));
|
|
|
1112 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1113 }
|
|
|
1114
|
|
|
1115 if (NILP (value))
|
|
|
1116 continue;
|
|
|
1117 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1118 i++;
|
|
|
1119 }
|
|
|
1120 UNGCPRO; /* no more evaluation */
|
|
|
1121
|
|
|
1122 *nsymbols=i;
|
|
|
1123 if (i == 0) return 0;
|
|
|
1124
|
|
|
1125 colortbl = xnew_array_and_zero (struct color_symbol, i);
|
|
|
1126
|
|
|
1127 for (j=0; j<i; j++)
|
|
|
1128 {
|
|
|
1129 Lisp_Object cons = XCAR (results);
|
|
|
1130 colortbl[j].color =
|
|
|
1131 * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1132
|
|
2054
|
1133 colortbl[j].name = XSTRING_DATA (XCAR (cons));
|
|
|
1134 free_cons (cons);
|
|
739
|
1135 cons = results;
|
|
|
1136 results = XCDR (results);
|
|
2054
|
1137 free_cons (cons);
|
|
739
|
1138 }
|
|
|
1139 return colortbl;
|
|
|
1140 }
|
|
|
1141
|
|
462
|
1142 static void
|
|
739
|
1143 gtk_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
462
|
1144 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1145 int dest_mask, Lisp_Object domain)
|
|
|
1146 {
|
|
|
1147 /* This function can GC */
|
|
|
1148 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1149 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1150 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1151 GdkColormap *cmap;
|
|
|
1152 int depth;
|
|
|
1153 GdkVisual *visual;
|
|
|
1154 GdkPixmap *pixmap;
|
|
|
1155 GdkPixmap *mask = 0;
|
|
|
1156 GdkWindow *window = 0;
|
|
739
|
1157 int nsymbols = 0, i = 0;
|
|
|
1158 struct color_symbol *color_symbols = NULL;
|
|
462
|
1159 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1160 Q_color_symbols);
|
|
|
1161 enum image_instance_type type;
|
|
|
1162 int force_mono;
|
|
2054
|
1163 gint w, h;
|
|
2082
|
1164 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1165 const UChar_Binary * volatile dstring;
|
|
462
|
1166
|
|
|
1167 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1168 gui_error ("Not a Gtk device", device);
|
|
462
|
1169
|
|
|
1170 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1171 type = IMAGE_COLOR_PIXMAP;
|
|
|
1172 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1173 type = IMAGE_MONO_PIXMAP;
|
|
|
1174 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1175 type = IMAGE_POINTER;
|
|
|
1176 else
|
|
|
1177 incompatible_image_types (instantiator, dest_mask,
|
|
|
1178 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1179 | IMAGE_POINTER_MASK);
|
|
|
1180 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1181
|
|
2082
|
1182 GCPRO3 (device, data, color_symbol_alist);
|
|
771
|
1183
|
|
462
|
1184 window = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
1185 cmap = DEVICE_GTK_COLORMAP (XDEVICE (device));
|
|
|
1186 depth = DEVICE_GTK_DEPTH (XDEVICE (device));
|
|
|
1187 visual = DEVICE_GTK_VISUAL (XDEVICE (device));
|
|
|
1188
|
|
|
1189 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1190
|
|
|
1191 assert (!NILP (data));
|
|
|
1192
|
|
2082
|
1193 /* Extract all the entries from xpm-color-symbols */
|
|
771
|
1194 color_symbols = extract_xpm_color_names (device, domain, color_symbol_alist,
|
|
|
1195 &nsymbols);
|
|
2082
|
1196 assert (!NILP (data));
|
|
|
1197
|
|
|
1198 LISP_STRING_TO_EXTERNAL(data, dstring, Qbinary);
|
|
|
1199
|
|
|
1200 /*
|
|
|
1201 * GTK only uses the 'c' color entry of an XPM and doesn't use the symbolic
|
|
|
1202 * color names at all. This is unfortunate because the way to change the
|
|
|
1203 * colors from lisp is by adding the symbolic names, and the new colors, to
|
|
|
1204 * the variable xpm-color-symbols.
|
|
|
1205 *
|
|
|
1206 * To get around this decode the XPM, add a 'c' entry of the desired color
|
|
|
1207 * for each matching symbolic color, recode the XPM and pass it to GTK. The
|
|
|
1208 * decode and recode stages aren't too bad because this also performs the
|
|
|
1209 * external to internal format translation, which avoids contortions like
|
|
|
1210 * writing the XPM back to disk in order to get it processed.
|
|
|
1211 */
|
|
771
|
1212 {
|
|
2082
|
1213 XpmImage image;
|
|
|
1214 XpmInfo info;
|
|
|
1215 char** data;
|
|
|
1216
|
|
|
1217 XpmCreateXpmImageFromBuffer ((char*) dstring, &image, &info);
|
|
|
1218
|
|
|
1219 for (i = 0; i < nsymbols; i++)
|
|
|
1220 {
|
|
|
1221 unsigned j;
|
|
|
1222
|
|
|
1223 for (j = 0; j < image.ncolors; j++)
|
|
|
1224 {
|
|
|
1225 if (image.colorTable[j].symbolic != NULL &&
|
|
|
1226 !qxestrcasecmp_c(color_symbols[i].name, image.colorTable[j].symbolic))
|
|
|
1227 {
|
|
|
1228 image.colorTable[j].c_color = (char*) xmalloc(16);
|
|
|
1229
|
|
|
1230 sprintf(image.colorTable[j].c_color, "#%.4x%.4x%.4x",
|
|
|
1231 color_symbols[i].color.red, color_symbols[i].color.green,
|
|
|
1232 color_symbols[i].color.blue);
|
|
|
1233 }
|
|
|
1234 }
|
|
|
1235 }
|
|
|
1236
|
|
|
1237 XpmCreateDataFromXpmImage (&data, &image, &info);
|
|
|
1238
|
|
|
1239 pixmap = gdk_pixmap_create_from_xpm_d (window, &mask, NULL,
|
|
|
1240 data);
|
|
771
|
1241 }
|
|
462
|
1242
|
|
1726
|
1243 if (color_symbols)
|
|
|
1244 xfree (color_symbols, struct color_symbol *);
|
|
739
|
1245
|
|
462
|
1246 if (!pixmap)
|
|
|
1247 signal_image_error ("Error reading pixmap", data);
|
|
|
1248
|
|
|
1249 gdk_window_get_geometry (pixmap, NULL, NULL, &w, &h, &depth);
|
|
|
1250
|
|
|
1251 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
2082
|
1252 IMAGE_INSTANCE_PIXMAP_MASK (ii) = (void*)mask;
|
|
462
|
1253 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
1254 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
1255 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
1256 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1257 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1258 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1259 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1260
|
|
|
1261 switch (type)
|
|
|
1262 {
|
|
|
1263 case IMAGE_MONO_PIXMAP:
|
|
|
1264 break;
|
|
|
1265
|
|
|
1266 case IMAGE_COLOR_PIXMAP:
|
|
771
|
1267 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
462
|
1268 break;
|
|
|
1269
|
|
|
1270 case IMAGE_POINTER:
|
|
|
1271 {
|
|
|
1272 GdkColor fg, bg;
|
|
|
1273 unsigned int xhot, yhot;
|
|
|
1274
|
|
|
1275 /* #### Gtk does not give us access to the hotspots of a pixmap */
|
|
|
1276 xhot = yhot = 1;
|
|
793
|
1277 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = make_int (xhot);
|
|
|
1278 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = make_int (yhot);
|
|
462
|
1279
|
|
|
1280 check_pointer_sizes (w, h, instantiator);
|
|
|
1281
|
|
|
1282 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1283 XPM file), then use those as the default colors for the cursor we
|
|
|
1284 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1285 */
|
|
|
1286 if (depth > 1)
|
|
|
1287 {
|
|
|
1288 warn_when_safe (Qunimplemented, Qnotice,
|
|
|
1289 "GTK does not support XPM cursors...\n");
|
|
|
1290 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (GDK_COFFEE_MUG);
|
|
|
1291 }
|
|
|
1292 else
|
|
|
1293 {
|
|
|
1294 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1295 &fg, &bg);
|
|
|
1296 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1297 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
771
|
1298 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1299 gdk_cursor_new_from_pixmap (pixmap, mask, &fg, &bg, xhot, yhot);
|
|
462
|
1300 }
|
|
|
1301 }
|
|
|
1302
|
|
|
1303 break;
|
|
|
1304
|
|
|
1305 default:
|
|
|
1306 abort ();
|
|
|
1307 }
|
|
771
|
1308
|
|
|
1309 UNGCPRO;
|
|
462
|
1310 }
|
|
|
1311 #endif /* HAVE_XPM */
|
|
|
1312
|
|
|
1313
|
|
|
1314 #ifdef HAVE_XFACE
|
|
|
1315
|
|
|
1316 /**********************************************************************
|
|
|
1317 * X-Face *
|
|
|
1318 **********************************************************************/
|
|
|
1319 #if defined(EXTERN)
|
|
|
1320 /* This is about to get redefined! */
|
|
|
1321 #undef EXTERN
|
|
|
1322 #endif
|
|
|
1323 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1324 instead of strings.h. */
|
|
|
1325 #define SYSV32
|
|
1743
|
1326 BEGIN_C_DECLS
|
|
462
|
1327 #include <compface.h>
|
|
1743
|
1328 END_C_DECLS
|
|
|
1329
|
|
462
|
1330 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1331 to jmp_buf we end up with a conflicting type error with the
|
|
|
1332 definition in compface.h */
|
|
|
1333 extern jmp_buf comp_env;
|
|
|
1334 #undef SYSV32
|
|
|
1335
|
|
|
1336 static void
|
|
|
1337 gtk_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1338 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1339 int dest_mask, Lisp_Object domain)
|
|
|
1340 {
|
|
|
1341 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1342 int i, stattis;
|
|
|
1343 char *p, *bits, *bp;
|
|
771
|
1344 const char * volatile emsg = 0;
|
|
|
1345 const char * volatile dstring;
|
|
462
|
1346
|
|
|
1347 assert (!NILP (data));
|
|
|
1348
|
|
|
1349 LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
|
|
|
1350
|
|
|
1351 if ((p = strchr (dstring, ':')))
|
|
|
1352 {
|
|
|
1353 dstring = p + 1;
|
|
|
1354 }
|
|
|
1355
|
|
|
1356 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1357 if (!(stattis = setjmp (comp_env)))
|
|
|
1358 {
|
|
|
1359 UnCompAll ((char *) dstring);
|
|
|
1360 UnGenFace ();
|
|
|
1361 }
|
|
|
1362
|
|
|
1363 switch (stattis)
|
|
|
1364 {
|
|
|
1365 case -2:
|
|
|
1366 emsg = "uncompface: internal error";
|
|
|
1367 break;
|
|
|
1368 case -1:
|
|
|
1369 emsg = "uncompface: insufficient or invalid data";
|
|
|
1370 break;
|
|
|
1371 case 1:
|
|
|
1372 emsg = "uncompface: excess data ignored";
|
|
|
1373 break;
|
|
|
1374 }
|
|
|
1375
|
|
|
1376 if (emsg)
|
|
563
|
1377 gui_error_2 (emsg, data, Qimage);
|
|
462
|
1378
|
|
851
|
1379 bp = bits = (char *) ALLOCA (PIXELS / 8);
|
|
462
|
1380
|
|
|
1381 /* the compface library exports char F[], which uses a single byte per
|
|
|
1382 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1383 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1384 {
|
|
|
1385 int n, b;
|
|
|
1386 /* reverse the bit order of each byte... */
|
|
|
1387 for (b = n = 0; b < 8; ++b)
|
|
|
1388 {
|
|
|
1389 n |= ((*p++) << b);
|
|
|
1390 }
|
|
|
1391 *bp++ = (char) n;
|
|
|
1392 }
|
|
|
1393
|
|
|
1394 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1395 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 #endif /* HAVE_XFACE */
|
|
|
1399
|
|
|
1400 /**********************************************************************
|
|
|
1401 * RESOURCES *
|
|
|
1402 **********************************************************************/
|
|
|
1403
|
|
|
1404 static void
|
|
|
1405 gtk_resource_validate (Lisp_Object instantiator)
|
|
|
1406 {
|
|
|
1407 if ((NILP (find_keyword_in_vector (instantiator, Q_file))
|
|
|
1408 &&
|
|
|
1409 NILP (find_keyword_in_vector (instantiator, Q_resource_id)))
|
|
|
1410 ||
|
|
|
1411 NILP (find_keyword_in_vector (instantiator, Q_resource_type)))
|
|
563
|
1412 sferror ("Must supply :file, :resource-id and :resource-type",
|
|
462
|
1413 instantiator);
|
|
|
1414 }
|
|
|
1415
|
|
|
1416 static Lisp_Object
|
|
563
|
1417 gtk_resource_normalize (Lisp_Object inst, Lisp_Object console_type,
|
|
|
1418 Lisp_Object dest_mask)
|
|
462
|
1419 {
|
|
563
|
1420 return shared_resource_normalize (inst, console_type, dest_mask,
|
|
|
1421 Qgtk_resource);
|
|
462
|
1422 }
|
|
|
1423
|
|
|
1424 static int
|
|
|
1425 gtk_resource_possible_dest_types (void)
|
|
|
1426 {
|
|
|
1427 return IMAGE_POINTER_MASK | IMAGE_COLOR_PIXMAP_MASK;
|
|
|
1428 }
|
|
|
1429
|
|
|
1430 extern guint symbol_to_enum (Lisp_Object, GtkType);
|
|
|
1431
|
|
2272
|
1432 static guint resource_name_to_resource (Lisp_Object name,
|
|
|
1433 enum image_instance_type type)
|
|
462
|
1434 {
|
|
|
1435 if (type == IMAGE_POINTER)
|
|
|
1436 return (symbol_to_enum (name, GTK_TYPE_GDK_CURSOR_TYPE));
|
|
|
1437 else
|
|
|
1438 return (0);
|
|
|
1439 }
|
|
|
1440
|
|
2272
|
1441 static enum image_instance_type
|
|
462
|
1442 resource_symbol_to_type (Lisp_Object data)
|
|
|
1443 {
|
|
|
1444 if (EQ (data, Qcursor))
|
|
|
1445 return IMAGE_POINTER;
|
|
|
1446 #if 0
|
|
|
1447 else if (EQ (data, Qicon))
|
|
|
1448 return IMAGE_ICON;
|
|
|
1449 else if (EQ (data, Qbitmap))
|
|
|
1450 return IMAGE_BITMAP;
|
|
|
1451 #endif
|
|
|
1452 else
|
|
2054
|
1453 return IMAGE_UNKNOWN;
|
|
462
|
1454 }
|
|
|
1455
|
|
|
1456 static void
|
|
|
1457 gtk_resource_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1458 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1459 int dest_mask, Lisp_Object domain)
|
|
|
1460 {
|
|
|
1461 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1462 GdkCursor *c = NULL;
|
|
2272
|
1463 enum image_instance_type type;
|
|
462
|
1464 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1465 Lisp_Object resource_type = find_keyword_in_vector (instantiator, Q_resource_type);
|
|
|
1466 Lisp_Object resource_id = find_keyword_in_vector (instantiator, Q_resource_id);
|
|
|
1467
|
|
|
1468 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1469 gui_error ("Not a GTK device", device);
|
|
462
|
1470
|
|
|
1471 type = resource_symbol_to_type (resource_type);
|
|
|
1472
|
|
595
|
1473 #if 0
|
|
|
1474 if (dest_mask & IMAGE_POINTER_MASK && type == IMAGE_POINTER_MASK)
|
|
|
1475 iitype = IMAGE_POINTER;
|
|
|
1476 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1477 iitype = IMAGE_COLOR_PIXMAP;
|
|
|
1478 else
|
|
|
1479 incompatible_image_types (instantiator, dest_mask,
|
|
|
1480 IMAGE_COLOR_PIXMAP_MASK | IMAGE_POINTER_MASK);
|
|
|
1481 #endif
|
|
|
1482
|
|
462
|
1483 /* mess with the keyword info we were provided with */
|
|
|
1484 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
2054
|
1485 c = gdk_cursor_new ((GdkCursorType) resource_name_to_resource (resource_id, type));
|
|
462
|
1486 IMAGE_INSTANCE_GTK_CURSOR (ii) = c;
|
|
|
1487 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = resource_id;
|
|
|
1488 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = 10;
|
|
|
1489 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = 10;
|
|
|
1490 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = 1;
|
|
|
1491 }
|
|
|
1492
|
|
|
1493 static void
|
|
|
1494 check_valid_resource_symbol (Lisp_Object data)
|
|
|
1495 {
|
|
|
1496 CHECK_SYMBOL (data);
|
|
|
1497 if (!resource_symbol_to_type (data))
|
|
563
|
1498 invalid_constant ("invalid resource type", data);
|
|
462
|
1499 }
|
|
|
1500
|
|
|
1501 static void
|
|
|
1502 check_valid_resource_id (Lisp_Object data)
|
|
|
1503 {
|
|
|
1504 if (!resource_name_to_resource (data, IMAGE_POINTER)
|
|
|
1505 &&
|
|
|
1506 !resource_name_to_resource (data, IMAGE_COLOR_PIXMAP)
|
|
|
1507 #if 0
|
|
|
1508 &&
|
|
|
1509 !resource_name_to_resource (data, IMAGE_BITMAP)
|
|
|
1510 #endif
|
|
|
1511 )
|
|
563
|
1512 invalid_constant ("invalid resource identifier", data);
|
|
462
|
1513 }
|
|
|
1514
|
|
|
1515 #if 0
|
|
|
1516 void
|
|
|
1517 check_valid_string_or_int (Lisp_Object data)
|
|
|
1518 {
|
|
|
1519 if (!INTP (data))
|
|
|
1520 CHECK_STRING (data);
|
|
|
1521 else
|
|
|
1522 CHECK_INT (data);
|
|
|
1523 }
|
|
|
1524 #endif
|
|
|
1525
|
|
|
1526
|
|
|
1527 /**********************************************************************
|
|
|
1528 * Autodetect *
|
|
|
1529 **********************************************************************/
|
|
|
1530
|
|
|
1531 static void
|
|
|
1532 autodetect_validate (Lisp_Object instantiator)
|
|
|
1533 {
|
|
|
1534 data_must_be_present (instantiator);
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 static Lisp_Object
|
|
|
1538 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1539 Lisp_Object console_type,
|
|
|
1540 Lisp_Object dest_mask)
|
|
|
1541 {
|
|
|
1542 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1543 Lisp_Object filename = Qnil;
|
|
|
1544 Lisp_Object data = Qnil;
|
|
|
1545 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1546 Lisp_Object alist = Qnil;
|
|
|
1547
|
|
|
1548 GCPRO3 (filename, data, alist);
|
|
|
1549
|
|
|
1550 if (NILP (file)) /* no conversion necessary */
|
|
|
1551 RETURN_UNGCPRO (instantiator);
|
|
|
1552
|
|
|
1553 alist = tagged_vector_to_alist (instantiator);
|
|
|
1554
|
|
|
1555 filename = locate_pixmap_file (file);
|
|
|
1556 if (!NILP (filename))
|
|
|
1557 {
|
|
|
1558 int xhot, yhot;
|
|
|
1559 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1560 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1561 if the given file is not a valid XPM file. Instead, they
|
|
|
1562 just seg fault. It is definitely caused by passing a
|
|
|
1563 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1564
|
|
|
1565 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1566
|
|
|
1567 if (!EQ (data, Qt))
|
|
|
1568 {
|
|
|
1569 alist = remassq_no_quit (Q_data, alist);
|
|
|
1570 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1571 Fcons (Fcons (Q_data, data), alist));
|
|
|
1572 if (xhot != -1)
|
|
|
1573 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1574 alist);
|
|
|
1575 if (yhot != -1)
|
|
|
1576 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1577 alist);
|
|
|
1578
|
|
|
1579 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1580
|
|
|
1581 {
|
|
|
1582 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1583 free_alist (alist);
|
|
|
1584 RETURN_UNGCPRO (result);
|
|
|
1585 }
|
|
|
1586 }
|
|
|
1587
|
|
|
1588 #ifdef HAVE_XPM
|
|
|
1589 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1590
|
|
|
1591 if (!EQ (data, Qt))
|
|
|
1592 {
|
|
|
1593 alist = remassq_no_quit (Q_data, alist);
|
|
|
1594 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1595 Fcons (Fcons (Q_data, data), alist));
|
|
|
1596 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1597 evaluate_xpm_color_symbols ()),
|
|
|
1598 alist);
|
|
|
1599 {
|
|
|
1600 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1601 free_alist (alist);
|
|
|
1602 RETURN_UNGCPRO (result);
|
|
|
1603 }
|
|
|
1604 }
|
|
|
1605 #endif
|
|
|
1606 }
|
|
|
1607
|
|
|
1608 /* If we couldn't convert it, just put it back as it is.
|
|
|
1609 We might try to further frob it later as a cursor-font
|
|
|
1610 specification. (We can't do that now because we don't know
|
|
|
1611 what dest-types it's going to be instantiated into.) */
|
|
|
1612 {
|
|
|
1613 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1614 free_alist (alist);
|
|
|
1615 RETURN_UNGCPRO (result);
|
|
|
1616 }
|
|
|
1617 }
|
|
|
1618
|
|
|
1619 static int
|
|
|
1620 autodetect_possible_dest_types (void)
|
|
|
1621 {
|
|
|
1622 return
|
|
|
1623 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1624 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1625 IMAGE_POINTER_MASK |
|
|
|
1626 IMAGE_TEXT_MASK;
|
|
|
1627 }
|
|
|
1628
|
|
|
1629 static void
|
|
|
1630 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1631 Lisp_Object instantiator,
|
|
|
1632 Lisp_Object pointer_fg,
|
|
|
1633 Lisp_Object pointer_bg,
|
|
|
1634 int dest_mask, Lisp_Object domain)
|
|
|
1635 {
|
|
|
1636 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1637 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1638 Lisp_Object alist = Qnil;
|
|
|
1639 Lisp_Object result = Qnil;
|
|
|
1640 int is_cursor_font = 0;
|
|
|
1641
|
|
|
1642 GCPRO3 (data, alist, result);
|
|
|
1643
|
|
|
1644 alist = tagged_vector_to_alist (instantiator);
|
|
|
1645 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1646 {
|
|
771
|
1647 const char *name_ext;
|
|
462
|
1648
|
|
|
1649 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1650 C_STRING_ALLOCA, name_ext,
|
|
|
1651 Qfile_name);
|
|
|
1652
|
|
|
1653 if (cursor_name_to_index (name_ext) != -1)
|
|
|
1654 {
|
|
|
1655 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1656 is_cursor_font = 1;
|
|
|
1657 }
|
|
|
1658 }
|
|
|
1659
|
|
|
1660 if (!is_cursor_font)
|
|
|
1661 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1662 free_alist (alist);
|
|
|
1663
|
|
|
1664 if (is_cursor_font)
|
|
|
1665 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1666 pointer_bg, dest_mask, domain);
|
|
|
1667 else
|
|
|
1668 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1669 pointer_bg, dest_mask, domain);
|
|
|
1670
|
|
|
1671 UNGCPRO;
|
|
|
1672 }
|
|
|
1673
|
|
|
1674
|
|
|
1675 /**********************************************************************
|
|
|
1676 * Font *
|
|
|
1677 **********************************************************************/
|
|
|
1678
|
|
|
1679 static void
|
|
|
1680 font_validate (Lisp_Object instantiator)
|
|
|
1681 {
|
|
|
1682 data_must_be_present (instantiator);
|
|
|
1683 }
|
|
|
1684
|
|
|
1685 static int
|
|
|
1686 font_possible_dest_types (void)
|
|
|
1687 {
|
|
|
1688 return IMAGE_POINTER_MASK;
|
|
|
1689 }
|
|
|
1690
|
|
|
1691 static void
|
|
|
1692 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1693 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1694 int dest_mask, Lisp_Object domain)
|
|
|
1695 {
|
|
|
1696 /* This function can GC */
|
|
|
1697 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1698 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1699 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1700 GdkColor fg, bg;
|
|
|
1701 GdkFont *source, *mask;
|
|
771
|
1702 char source_name[PATH_MAX], mask_name[PATH_MAX], dummy;
|
|
462
|
1703 int source_char, mask_char;
|
|
|
1704 int count;
|
|
|
1705 Lisp_Object foreground, background;
|
|
|
1706
|
|
|
1707 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1708 gui_error ("Not a Gtk device", device);
|
|
462
|
1709
|
|
|
1710 if (!STRINGP (data) ||
|
|
|
1711 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
563
|
1712 invalid_argument ("Invalid font-glyph instantiator",
|
|
462
|
1713 instantiator);
|
|
|
1714
|
|
|
1715 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1716 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1717
|
|
|
1718 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1719 if (NILP (foreground))
|
|
|
1720 foreground = pointer_fg;
|
|
|
1721 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1722 if (NILP (background))
|
|
|
1723 background = pointer_bg;
|
|
|
1724
|
|
|
1725 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1726
|
|
|
1727 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1728 "FONT %s %d %s %d %c",
|
|
|
1729 source_name, &source_char,
|
|
|
1730 mask_name, &mask_char, &dummy);
|
|
|
1731 /* Allow "%s %d %d" as well... */
|
|
|
1732 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1733 count = 4, mask_name[0] = 0;
|
|
|
1734
|
|
|
1735 if (count != 2 && count != 4)
|
|
563
|
1736 syntax_error ("invalid cursor specification", data);
|
|
462
|
1737 source = gdk_font_load (source_name);
|
|
|
1738 if (! source)
|
|
563
|
1739 gui_error_2 ("couldn't load font",
|
|
462
|
1740 build_string (source_name),
|
|
|
1741 data);
|
|
|
1742 if (count == 2)
|
|
|
1743 mask = 0;
|
|
|
1744 else if (!mask_name[0])
|
|
|
1745 mask = source;
|
|
|
1746 else
|
|
|
1747 {
|
|
|
1748 mask = gdk_font_load (mask_name);
|
|
|
1749 if (!mask)
|
|
|
1750 /* continuable */
|
|
771
|
1751 Fsignal (Qgui_error, list3 (build_msg_string ("couldn't load font"),
|
|
563
|
1752 build_string (mask_name), data));
|
|
462
|
1753 }
|
|
|
1754 if (!mask)
|
|
|
1755 mask_char = 0;
|
|
|
1756
|
|
|
1757 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1758
|
|
|
1759 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1760
|
|
|
1761 IMAGE_INSTANCE_GTK_CURSOR (ii) = NULL;
|
|
|
1762
|
|
|
1763 #if 0
|
|
|
1764 /* #### BILL!!! There is no way to call this function from Gdk */
|
|
|
1765 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1766 &fg, &bg);
|
|
|
1767 #endif
|
|
|
1768 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1769 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1770
|
|
|
1771 gdk_font_unref (source);
|
|
|
1772 if (mask && mask != source) gdk_font_unref (mask);
|
|
|
1773 }
|
|
|
1774
|
|
|
1775
|
|
|
1776 /**********************************************************************
|
|
|
1777 * Cursor-Font *
|
|
|
1778 **********************************************************************/
|
|
|
1779
|
|
|
1780 static void
|
|
|
1781 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1782 {
|
|
|
1783 data_must_be_present (instantiator);
|
|
|
1784 }
|
|
|
1785
|
|
|
1786 static int
|
|
|
1787 cursor_font_possible_dest_types (void)
|
|
|
1788 {
|
|
|
1789 return IMAGE_POINTER_MASK;
|
|
|
1790 }
|
|
|
1791
|
|
|
1792 static char *__downcase (const char *name)
|
|
|
1793 {
|
|
|
1794 char *converted = strdup(name);
|
|
|
1795 char *work = converted;
|
|
|
1796
|
|
|
1797 while (*work)
|
|
|
1798 {
|
|
|
1799 *work = tolower(*work);
|
|
|
1800 work++;
|
|
|
1801 }
|
|
|
1802 return(converted);
|
|
|
1803 }
|
|
|
1804
|
|
|
1805 /* This is basically the equivalent of XmuCursorNameToIndex */
|
|
2054
|
1806 static GdkCursorType
|
|
462
|
1807 cursor_name_to_index (const char *name)
|
|
|
1808 {
|
|
|
1809 int i;
|
|
|
1810 static char *the_gdk_cursors[GDK_NUM_GLYPHS];
|
|
|
1811
|
|
|
1812 if (!the_gdk_cursors[GDK_BASED_ARROW_UP])
|
|
|
1813 {
|
|
|
1814 /* Need to initialize the array */
|
|
|
1815 /* Supposedly since this array is static it should be
|
|
|
1816 initialized to NULLs for us, but I'm very paranoid. */
|
|
|
1817 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1818 {
|
|
|
1819 the_gdk_cursors[i] = NULL;
|
|
|
1820 }
|
|
|
1821
|
|
|
1822 #define FROB_CURSOR(x) the_gdk_cursors[GDK_##x] = __downcase(#x)
|
|
|
1823 FROB_CURSOR(ARROW); FROB_CURSOR(BASED_ARROW_DOWN);
|
|
|
1824 FROB_CURSOR(BASED_ARROW_UP); FROB_CURSOR(BOAT);
|
|
|
1825 FROB_CURSOR(BOGOSITY); FROB_CURSOR(BOTTOM_LEFT_CORNER);
|
|
|
1826 FROB_CURSOR(BOTTOM_RIGHT_CORNER); FROB_CURSOR(BOTTOM_SIDE);
|
|
|
1827 FROB_CURSOR(BOTTOM_TEE); FROB_CURSOR(BOX_SPIRAL);
|
|
|
1828 FROB_CURSOR(CENTER_PTR); FROB_CURSOR(CIRCLE);
|
|
|
1829 FROB_CURSOR(CLOCK); FROB_CURSOR(COFFEE_MUG);
|
|
|
1830 FROB_CURSOR(CROSS); FROB_CURSOR(CROSS_REVERSE);
|
|
|
1831 FROB_CURSOR(CROSSHAIR); FROB_CURSOR(DIAMOND_CROSS);
|
|
|
1832 FROB_CURSOR(DOT); FROB_CURSOR(DOTBOX);
|
|
|
1833 FROB_CURSOR(DOUBLE_ARROW); FROB_CURSOR(DRAFT_LARGE);
|
|
|
1834 FROB_CURSOR(DRAFT_SMALL); FROB_CURSOR(DRAPED_BOX);
|
|
|
1835 FROB_CURSOR(EXCHANGE); FROB_CURSOR(FLEUR);
|
|
|
1836 FROB_CURSOR(GOBBLER); FROB_CURSOR(GUMBY);
|
|
|
1837 FROB_CURSOR(HAND1); FROB_CURSOR(HAND2);
|
|
|
1838 FROB_CURSOR(HEART); FROB_CURSOR(ICON);
|
|
|
1839 FROB_CURSOR(IRON_CROSS); FROB_CURSOR(LEFT_PTR);
|
|
|
1840 FROB_CURSOR(LEFT_SIDE); FROB_CURSOR(LEFT_TEE);
|
|
|
1841 FROB_CURSOR(LEFTBUTTON); FROB_CURSOR(LL_ANGLE);
|
|
|
1842 FROB_CURSOR(LR_ANGLE); FROB_CURSOR(MAN);
|
|
|
1843 FROB_CURSOR(MIDDLEBUTTON); FROB_CURSOR(MOUSE);
|
|
|
1844 FROB_CURSOR(PENCIL); FROB_CURSOR(PIRATE);
|
|
|
1845 FROB_CURSOR(PLUS); FROB_CURSOR(QUESTION_ARROW);
|
|
|
1846 FROB_CURSOR(RIGHT_PTR); FROB_CURSOR(RIGHT_SIDE);
|
|
|
1847 FROB_CURSOR(RIGHT_TEE); FROB_CURSOR(RIGHTBUTTON);
|
|
|
1848 FROB_CURSOR(RTL_LOGO); FROB_CURSOR(SAILBOAT);
|
|
|
1849 FROB_CURSOR(SB_DOWN_ARROW); FROB_CURSOR(SB_H_DOUBLE_ARROW);
|
|
|
1850 FROB_CURSOR(SB_LEFT_ARROW); FROB_CURSOR(SB_RIGHT_ARROW);
|
|
|
1851 FROB_CURSOR(SB_UP_ARROW); FROB_CURSOR(SB_V_DOUBLE_ARROW);
|
|
|
1852 FROB_CURSOR(SHUTTLE); FROB_CURSOR(SIZING);
|
|
|
1853 FROB_CURSOR(SPIDER); FROB_CURSOR(SPRAYCAN);
|
|
|
1854 FROB_CURSOR(STAR); FROB_CURSOR(TARGET);
|
|
|
1855 FROB_CURSOR(TCROSS); FROB_CURSOR(TOP_LEFT_ARROW);
|
|
|
1856 FROB_CURSOR(TOP_LEFT_CORNER); FROB_CURSOR(TOP_RIGHT_CORNER);
|
|
|
1857 FROB_CURSOR(TOP_SIDE); FROB_CURSOR(TOP_TEE);
|
|
|
1858 FROB_CURSOR(TREK); FROB_CURSOR(UL_ANGLE);
|
|
|
1859 FROB_CURSOR(UMBRELLA); FROB_CURSOR(UR_ANGLE);
|
|
|
1860 FROB_CURSOR(WATCH); FROB_CURSOR(XTERM);
|
|
|
1861 FROB_CURSOR(X_CURSOR);
|
|
|
1862 #undef FROB_CURSOR
|
|
|
1863 }
|
|
|
1864
|
|
|
1865 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1866 {
|
|
|
1867 if (!the_gdk_cursors[i]) continue;
|
|
|
1868 if (!strcmp (the_gdk_cursors[i], name))
|
|
|
1869 {
|
|
2054
|
1870 return (GdkCursorType) i;
|
|
462
|
1871 }
|
|
|
1872 }
|
|
2054
|
1873 return (GdkCursorType) -1;
|
|
462
|
1874 }
|
|
|
1875
|
|
|
1876 static void
|
|
|
1877 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1878 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1879 int dest_mask, Lisp_Object domain)
|
|
|
1880 {
|
|
|
1881 /* This function can GC */
|
|
|
1882 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1883 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1884 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
2054
|
1885 GdkCursorType i;
|
|
771
|
1886 const char *name_ext;
|
|
462
|
1887 Lisp_Object foreground, background;
|
|
|
1888
|
|
|
1889 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1890 gui_error ("Not a Gtk device", device);
|
|
462
|
1891
|
|
|
1892 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1893 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1894
|
|
|
1895 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1896 C_STRING_ALLOCA, name_ext,
|
|
|
1897 Qfile_name);
|
|
|
1898
|
|
|
1899 if ((i = cursor_name_to_index (name_ext)) == -1)
|
|
563
|
1900 invalid_argument ("Unrecognized cursor-font name", data);
|
|
462
|
1901
|
|
|
1902 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1903 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (i);
|
|
|
1904 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1905 if (NILP (foreground))
|
|
|
1906 foreground = pointer_fg;
|
|
|
1907 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1908 if (NILP (background))
|
|
|
1909 background = pointer_bg;
|
|
|
1910 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
1911 }
|
|
|
1912
|
|
|
1913 static int
|
|
|
1914 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
1915 Lisp_Object foreground, Lisp_Object background);
|
|
|
1916
|
|
|
1917
|
|
|
1918 /************************************************************************/
|
|
|
1919 /* subwindow and widget support */
|
|
|
1920 /************************************************************************/
|
|
|
1921
|
|
|
1922 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
1923 redisplay_unmap_subwindows */
|
|
|
1924 static void
|
|
|
1925 gtk_unmap_subwindow (Lisp_Image_Instance *p)
|
|
|
1926 {
|
|
|
1927 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1928 {
|
|
|
1929 /* We don't support subwindows, but we do support widgets... */
|
|
|
1930 abort ();
|
|
|
1931 }
|
|
|
1932 else /* must be a widget */
|
|
|
1933 {
|
|
|
1934 /* Since we are being unmapped we want the enclosing frame to
|
|
|
1935 get focus. The losing with simple scrolling but is the safest
|
|
|
1936 thing to do. */
|
|
|
1937 if (IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
1938 gtk_widget_unmap (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
1939 }
|
|
|
1940 }
|
|
|
1941
|
|
|
1942 /* map the subwindow. This is used by redisplay via
|
|
|
1943 redisplay_output_subwindow */
|
|
|
1944 static void
|
|
|
1945 gtk_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
691
|
1946 struct display_glyph_area* dga)
|
|
462
|
1947 {
|
|
|
1948 assert (dga->width > 0 && dga->height > 0);
|
|
|
1949
|
|
|
1950 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1951 {
|
|
|
1952 /* No subwindow support... */
|
|
|
1953 abort ();
|
|
|
1954 }
|
|
|
1955 else /* must be a widget */
|
|
|
1956 {
|
|
|
1957 struct frame *f = XFRAME (IMAGE_INSTANCE_FRAME (p));
|
|
|
1958 GtkWidget *wid = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
1959 GtkAllocation a;
|
|
2168
|
1960 int moving;
|
|
462
|
1961
|
|
|
1962 if (!wid) return;
|
|
|
1963
|
|
|
1964 a.x = x + IMAGE_INSTANCE_GTK_WIDGET_XOFFSET (p);
|
|
|
1965 a.y = y + IMAGE_INSTANCE_GTK_WIDGET_YOFFSET (p);
|
|
|
1966 a.width = dga->width;
|
|
|
1967 a.height = dga->height;
|
|
|
1968
|
|
2168
|
1969 /* Is the widget cganging position? */
|
|
|
1970 moving = (a.x != wid->allocation.x) ||
|
|
|
1971 (a.y != wid->allocation.y);
|
|
|
1972
|
|
462
|
1973 if ((a.width != wid->allocation.width) ||
|
|
2168
|
1974 (a.height != wid->allocation.height) ||
|
|
|
1975 moving)
|
|
462
|
1976 {
|
|
|
1977 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
|
1978 }
|
|
|
1979
|
|
2168
|
1980 if (moving)
|
|
462
|
1981 {
|
|
|
1982 guint32 old_flags = GTK_WIDGET_FLAGS (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
1983
|
|
2168
|
1984 /* GtkFixed widget queues a resize when you add a widget.
|
|
462
|
1985 ** But only if it is visible.
|
|
|
1986 ** losers.
|
|
|
1987 */
|
|
|
1988 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) &= ~GTK_VISIBLE;
|
|
2168
|
1989
|
|
462
|
1990 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
1991 {
|
|
|
1992 gtk_fixed_move (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
1993 wid,
|
|
2168
|
1994 a.x, a.y);
|
|
462
|
1995 }
|
|
|
1996 else
|
|
|
1997 {
|
|
|
1998 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
1999 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2000 wid,
|
|
2168
|
2001 a.x, a.y);
|
|
462
|
2002 }
|
|
2168
|
2003
|
|
462
|
2004 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) = old_flags;
|
|
|
2005 }
|
|
691
|
2006 else
|
|
|
2007 {
|
|
|
2008 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2009 {
|
|
|
2010 /* Do nothing... */
|
|
|
2011 }
|
|
|
2012 else
|
|
|
2013 {
|
|
|
2014 /* Must make sure we have put the image at least once! */
|
|
|
2015 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2016 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2017 wid,
|
|
2168
|
2018 a.x, a.y);
|
|
691
|
2019 }
|
|
|
2020 }
|
|
462
|
2021
|
|
|
2022 if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
|
|
|
2023 {
|
|
|
2024 gtk_widget_map (wid);
|
|
|
2025 }
|
|
|
2026
|
|
|
2027 gtk_widget_draw (wid, NULL);
|
|
|
2028 }
|
|
|
2029 }
|
|
|
2030
|
|
|
2031 /* when you click on a widget you may activate another widget this
|
|
|
2032 needs to be checked and all appropriate widgets updated */
|
|
|
2033 static void
|
|
|
2034 gtk_redisplay_subwindow (Lisp_Image_Instance *p)
|
|
|
2035 {
|
|
|
2036 /* Update the subwindow size if necessary. */
|
|
|
2037 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2038 {
|
|
|
2039 #if 0
|
|
|
2040 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2041 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2042 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2043 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2044 #endif
|
|
|
2045 }
|
|
|
2046 }
|
|
|
2047
|
|
|
2048 /* Update all attributes that have changed. */
|
|
|
2049 static void
|
|
|
2050 gtk_redisplay_widget (Lisp_Image_Instance *p)
|
|
|
2051 {
|
|
|
2052 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2053
|
|
|
2054 if (!IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2055 return;
|
|
|
2056
|
|
|
2057 #ifdef HAVE_WIDGETS
|
|
|
2058 /* First get the items if they have changed since this is a
|
|
|
2059 structural change. As such it will nuke all added values so we
|
|
|
2060 need to update most other things after the items have changed.*/
|
|
|
2061 gtk_widget_show_all (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2062 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2063 {
|
|
|
2064 /* Need to update GtkArgs that might have changed... */
|
|
|
2065 /* #### FIXME!!! */
|
|
2054
|
2066 /*Lisp_Object image_instance = wrap_image_instance (p); */
|
|
462
|
2067 }
|
|
|
2068 else
|
|
|
2069 {
|
|
|
2070 /* #### FIXME!!! */
|
|
|
2071 /* No items changed, so do nothing, right? */
|
|
|
2072 }
|
|
|
2073
|
|
|
2074 /* Possibly update the colors and font */
|
|
|
2075 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2076 ||
|
|
|
2077 /* #### This is not sufficient because it will not cope with widgets
|
|
|
2078 that are not currently visible. Once redisplay has done the
|
|
|
2079 visible ones it will clear this flag so that when new ones
|
|
|
2080 become visible they will not be updated. */
|
|
|
2081 XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
|
|
|
2082 ||
|
|
|
2083 XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed
|
|
|
2084 ||
|
|
|
2085 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2086 {
|
|
|
2087 /* #### Write this function BILL! */
|
|
|
2088 update_widget_face (NULL, p, IMAGE_INSTANCE_FRAME (p));
|
|
|
2089 }
|
|
|
2090
|
|
|
2091 /* Possibly update the text. */
|
|
|
2092 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2093 {
|
|
|
2094 char* str;
|
|
|
2095 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2096 LISP_STRING_TO_EXTERNAL (val, str, Qnative);
|
|
|
2097
|
|
|
2098 /* #### Need to special case each type of GtkWidget here! */
|
|
|
2099 }
|
|
|
2100
|
|
|
2101 /* Possibly update the size. */
|
|
|
2102 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2103 ||
|
|
|
2104 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
|
|
|
2105 ||
|
|
|
2106 IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2107 {
|
|
2168
|
2108 GtkRequisition r;
|
|
|
2109 GtkAllocation a = IMAGE_INSTANCE_GTK_CLIPWIDGET (p)->allocation;
|
|
|
2110
|
|
462
|
2111 assert (IMAGE_INSTANCE_GTK_WIDGET_ID (p) &&
|
|
|
2112 IMAGE_INSTANCE_GTK_CLIPWIDGET (p)) ;
|
|
|
2113
|
|
2168
|
2114 a.width = r.width = IMAGE_INSTANCE_WIDTH (p);
|
|
|
2115 a.height = r.height = IMAGE_INSTANCE_HEIGHT (p);
|
|
|
2116
|
|
|
2117 /* Force the widget's preferred and actual size to what we say it shall
|
|
|
2118 be. */
|
|
|
2119 gtk_widget_size_request (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &r);
|
|
|
2120 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
462
|
2121 }
|
|
|
2122
|
|
|
2123 /* Adjust offsets within the frame. */
|
|
|
2124 if (XFRAME (IMAGE_INSTANCE_FRAME (p))->size_changed)
|
|
|
2125 {
|
|
|
2126 /* I don't think we need to do anything for Gtk here... */
|
|
|
2127 }
|
|
|
2128
|
|
|
2129 /* now modify the widget */
|
|
|
2130 #endif
|
|
|
2131 }
|
|
|
2132
|
|
|
2133 /* instantiate and gtk type subwindow */
|
|
|
2134 static void
|
|
|
2135 gtk_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2136 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2137 int dest_mask, Lisp_Object domain)
|
|
|
2138 {
|
|
|
2139 /* This function can GC */
|
|
|
2140 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2141 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2142
|
|
|
2143 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
2144 gui_error ("Not a GTK device", device);
|
|
462
|
2145
|
|
|
2146 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2147
|
|
|
2148 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2149
|
|
|
2150 /* Create a window for clipping */
|
|
|
2151 IMAGE_INSTANCE_GTK_CLIPWINDOW (ii) = NULL;
|
|
|
2152
|
|
|
2153 /* Now put the subwindow inside the clip window. */
|
|
|
2154 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) NULL;
|
|
|
2155 }
|
|
|
2156
|
|
|
2157 #ifdef HAVE_WIDGETS
|
|
|
2158
|
|
|
2159 /************************************************************************/
|
|
|
2160 /* widgets */
|
|
|
2161 /************************************************************************/
|
|
|
2162 static void
|
|
|
2163 update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2164 Lisp_Object domain)
|
|
|
2165 {
|
|
|
2166 if (0)
|
|
|
2167 {
|
|
|
2168 GtkStyle *style = gtk_widget_get_style (w);
|
|
|
2169 Lisp_Object pixel = Qnil;
|
|
|
2170 GdkColor *fcolor, *bcolor;
|
|
|
2171
|
|
|
2172 style = gtk_style_copy (style);
|
|
|
2173
|
|
|
2174 /* Update the foreground. */
|
|
|
2175 pixel = FACE_FOREGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2176 fcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2177
|
|
|
2178 /* Update the background. */
|
|
|
2179 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2180 bcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2181
|
|
|
2182 /* Update the font */
|
|
|
2183 /* #### FIXME!!! Need to copy the widgets style, dick with it, and
|
|
|
2184 ** set the widgets style to the new style...
|
|
|
2185 */
|
|
|
2186 gtk_widget_set_style (w, style);
|
|
|
2187
|
|
|
2188 /* #### Megahack - but its just getting too complicated to do this
|
|
|
2189 in the right place. */
|
|
|
2190 #if 0
|
|
|
2191 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
|
|
|
2192 update_tab_widget_face (wv, ii, domain);
|
|
|
2193 #endif
|
|
|
2194 }
|
|
|
2195 }
|
|
|
2196
|
|
|
2197 #if 0
|
|
|
2198 static void
|
|
|
2199 update_tab_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2200 Lisp_Object domain)
|
|
|
2201 {
|
|
|
2202 if (wv->contents)
|
|
|
2203 {
|
|
|
2204 widget_value* val = wv->contents, *cur;
|
|
|
2205
|
|
|
2206 /* Give each child label the correct foreground color. */
|
|
|
2207 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2208 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2209 domain);
|
|
|
2210 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2211 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2212 wv->change = VISIBLE_CHANGE;
|
|
|
2213 val->change = VISIBLE_CHANGE;
|
|
|
2214
|
|
|
2215 for (cur = val->next; cur; cur = cur->next)
|
|
|
2216 {
|
|
|
2217 cur->change = VISIBLE_CHANGE;
|
|
|
2218 if (cur->value)
|
|
|
2219 {
|
|
|
2220 lw_copy_widget_value_args (val, cur);
|
|
|
2221 }
|
|
|
2222 }
|
|
|
2223 }
|
|
|
2224 }
|
|
|
2225 #endif
|
|
|
2226
|
|
|
2227 static Lisp_Object
|
|
|
2228 gtk_widget_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2229 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2230 Lisp_Object domain)
|
|
|
2231 {
|
|
|
2232 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2233 Lisp_Object widget = Qnil;
|
|
|
2234 char *nm = NULL;
|
|
|
2235 GtkWidget *w = NULL;
|
|
|
2236 struct gcpro gcpro1;
|
|
|
2237
|
|
|
2238 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2239
|
|
|
2240 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2241 {
|
|
|
2242 LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
|
|
|
2243 }
|
|
|
2244
|
|
|
2245 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2246
|
|
|
2247 /* Create a clipping widget */
|
|
|
2248 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = NULL;
|
|
|
2249 IMAGE_INSTANCE_GTK_ALREADY_PUT(ii) = FALSE;
|
|
|
2250
|
|
|
2251 /* Create the actual widget */
|
|
|
2252 GCPRO1 (widget);
|
|
|
2253 widget = call5 (Qgtk_widget_instantiate_internal,
|
|
|
2254 image_instance, instantiator,
|
|
|
2255 pointer_fg, pointer_bg,
|
|
|
2256 domain);
|
|
|
2257
|
|
|
2258 if (!NILP (widget))
|
|
|
2259 {
|
|
|
2260 CHECK_GTK_OBJECT (widget);
|
|
|
2261 w = GTK_WIDGET (XGTK_OBJECT (widget)->object);
|
|
|
2262 }
|
|
|
2263 else
|
|
|
2264 {
|
|
|
2265 stderr_out ("Lisp-level creation of widget failed... falling back\n");
|
|
|
2266 w = gtk_label_new ("Widget Creation Failed...");
|
|
|
2267 }
|
|
|
2268
|
|
|
2269 UNGCPRO;
|
|
|
2270
|
|
|
2271 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) w;
|
|
|
2272
|
|
|
2273 /* #### HACK!!!! We should make this do the right thing if we
|
|
|
2274 ** really need a clip widget!
|
|
|
2275 */
|
|
|
2276 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = w;
|
|
|
2277
|
|
2168
|
2278 /* The current theme may produce a widget of a different size that what we
|
|
|
2279 expect so force reconsideration of the widget's size. */
|
|
|
2280 IMAGE_INSTANCE_LAYOUT_CHANGED (ii) = 1;
|
|
|
2281
|
|
462
|
2282 return (Qt);
|
|
|
2283 }
|
|
|
2284
|
|
|
2285 static void
|
|
|
2286 gtk_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2287 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2288 int dest_mask, Lisp_Object domain)
|
|
|
2289 {
|
|
|
2290 call_with_suspended_errors ((lisp_fn_t) gtk_widget_instantiate_1,
|
|
|
2291 Qnil, Qimage,
|
|
|
2292 ERROR_ME_WARN, 5,
|
|
|
2293 image_instance, instantiator,
|
|
|
2294 pointer_fg,
|
|
|
2295 pointer_bg,
|
|
|
2296 domain);
|
|
|
2297 }
|
|
|
2298
|
|
|
2299 /* get properties of a control */
|
|
|
2300 static Lisp_Object
|
|
|
2301 gtk_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2302 {
|
|
|
2303 /* Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance); */
|
|
|
2304
|
|
|
2305 /* get the text from a control */
|
|
|
2306 if (EQ (prop, Q_text))
|
|
|
2307 {
|
|
|
2308 return Qnil;
|
|
|
2309 }
|
|
|
2310 return Qunbound;
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 #define FAKE_GTK_WIDGET_INSTANTIATOR(x) \
|
|
|
2314 static void \
|
|
|
2315 gtk_##x##_instantiate (Lisp_Object image_instance, \
|
|
|
2316 Lisp_Object instantiator, \
|
|
|
2317 Lisp_Object pointer_fg, \
|
|
|
2318 Lisp_Object pointer_bg, \
|
|
|
2319 int dest_mask, Lisp_Object domain) \
|
|
|
2320 { \
|
|
|
2321 gtk_widget_instantiate (image_instance, instantiator, pointer_fg, \
|
|
|
2322 pointer_bg, dest_mask, domain); \
|
|
|
2323 }
|
|
|
2324
|
|
|
2325 FAKE_GTK_WIDGET_INSTANTIATOR(native_layout);
|
|
|
2326 FAKE_GTK_WIDGET_INSTANTIATOR(button);
|
|
|
2327 FAKE_GTK_WIDGET_INSTANTIATOR(progress_gauge);
|
|
|
2328 FAKE_GTK_WIDGET_INSTANTIATOR(edit_field);
|
|
|
2329 FAKE_GTK_WIDGET_INSTANTIATOR(combo_box);
|
|
|
2330 FAKE_GTK_WIDGET_INSTANTIATOR(label);
|
|
2168
|
2331 /* Note: tab_control has a custom instantiator (see below) */
|
|
|
2332
|
|
|
2333 /*
|
|
|
2334 Ask the widget to return it's preferred size. This device method must
|
|
|
2335 defined for all widgets that also have format specific version of
|
|
|
2336 query_geometry defined in glyphs-widget.c. This is because those format
|
|
|
2337 specific versions return sizes that are appropriate for the X widgets. For
|
|
|
2338 GTK, the size of a widget can change at runtime due to the user changing
|
|
|
2339 their theme.
|
|
|
2340
|
|
|
2341 This method can be called before the widget is instantiated. This is
|
|
|
2342 because instantiate_image_instantiator() is tying to be helpful to other
|
|
|
2343 toolkits and supply sane geometry values to them. This is not appropriate
|
|
|
2344 for GTK and can be ignored.
|
|
|
2345
|
|
|
2346 This method can be used by all widgets.
|
|
|
2347 */
|
|
|
2348 static void
|
|
|
2349 gtk_widget_query_geometry (Lisp_Object image_instance,
|
|
|
2350 int* width, int* height,
|
|
|
2351 enum image_instance_geometry disp, Lisp_Object domain)
|
|
|
2352 {
|
|
|
2353 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2354
|
|
|
2355 if (p->data != NULL)
|
|
|
2356 {
|
|
|
2357 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2358 GtkRequisition r;
|
|
|
2359
|
|
|
2360 gtk_widget_size_request(w, &r);
|
|
|
2361 *height= r.height;
|
|
|
2362 *width = r.width;
|
|
|
2363 }
|
|
|
2364 }
|
|
|
2365
|
|
|
2366
|
|
|
2367 /* Button functions. */
|
|
462
|
2368
|
|
|
2369 /* Update a button's clicked state. */
|
|
|
2370 static void
|
|
|
2371 gtk_button_redisplay (Lisp_Object image_instance)
|
|
|
2372 {
|
|
|
2373 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2374 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2375 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2376
|
|
|
2377 if (GTK_WIDGET_TYPE (w) == gtk_button_get_type ())
|
|
|
2378 {
|
|
|
2379 }
|
|
|
2380 else if (GTK_WIDGET_TYPE (w) == gtk_check_button_get_type ())
|
|
|
2381 {
|
|
|
2382 }
|
|
|
2383 else if (GTK_WIDGET_TYPE (w) == gtk_radio_button_get_type ())
|
|
|
2384 {
|
|
|
2385 }
|
|
|
2386 else
|
|
|
2387 {
|
|
|
2388 /* Unknown button type... */
|
|
|
2389 abort();
|
|
|
2390 }
|
|
|
2391 }
|
|
|
2392
|
|
|
2393 /* get properties of a button */
|
|
|
2394 static Lisp_Object
|
|
|
2395 gtk_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2396 {
|
|
|
2397 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2398
|
|
|
2399 /* check the state of a button */
|
|
|
2400 if (EQ (prop, Q_selected))
|
|
|
2401 {
|
|
|
2402 if (GTK_WIDGET_HAS_FOCUS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)))
|
|
|
2403 return Qt;
|
|
|
2404 else
|
|
|
2405 return Qnil;
|
|
|
2406 }
|
|
|
2407 return Qunbound;
|
|
|
2408 }
|
|
|
2409
|
|
2168
|
2410
|
|
|
2411 /* Progress gauge functions. */
|
|
|
2412
|
|
462
|
2413 /* set the properties of a progress gauge */
|
|
|
2414 static void
|
|
|
2415 gtk_progress_gauge_redisplay (Lisp_Object image_instance)
|
|
|
2416 {
|
|
|
2417 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2418
|
|
|
2419 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2420 {
|
|
|
2421 gfloat f;
|
|
|
2422 Lisp_Object val;
|
|
|
2423
|
|
|
2424 val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
|
|
|
2425 f = XFLOATINT (val);
|
|
|
2426
|
|
|
2427 gtk_progress_set_value (GTK_PROGRESS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)),
|
|
|
2428 f);
|
|
|
2429 }
|
|
|
2430 }
|
|
|
2431
|
|
2168
|
2432
|
|
|
2433 /* Tab Control functions. */
|
|
|
2434
|
|
|
2435 /*
|
|
|
2436 Register a widget's callbacks with the frame's hashtable. The hashtable is
|
|
|
2437 weak so deregistration is handled automatically. Tab controls have per-tab
|
|
|
2438 callback list functions and the GTK callback architecture is not
|
|
|
2439 sufficiently flexible to deal with this. Instead, the functions are
|
|
|
2440 registered here and the id is passed through the callback loop.
|
|
|
2441 */
|
|
|
2442 static int
|
|
|
2443 gtk_register_gui_item (Lisp_Object image_instance, Lisp_Object gui,
|
|
|
2444 Lisp_Object domain)
|
|
|
2445 {
|
|
|
2446 struct frame *f = XFRAME(DOMAIN_FRAME(domain));
|
|
|
2447 int id = gui_item_id_hash(FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE(f),
|
|
|
2448 gui, WIDGET_GLYPH_SLOT);
|
|
|
2449
|
|
|
2450 Fputhash(make_int(id), image_instance,
|
|
|
2451 FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE (f));
|
|
|
2452 Fputhash(make_int(id), XGUI_ITEM (gui)->callback,
|
|
|
2453 FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE (f));
|
|
|
2454 Fputhash(make_int(id), XGUI_ITEM (gui)->callback_ex,
|
|
|
2455 FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE (f));
|
|
|
2456 return id;
|
|
|
2457 }
|
|
|
2458
|
|
|
2459 /*
|
|
|
2460 Append the given item as a tab to the notebook. Callbacks, etc are all
|
|
|
2461 setup.
|
|
|
2462 */
|
|
|
2463 static void
|
|
|
2464 gtk_add_tab_item(Lisp_Object image_instance,
|
|
|
2465 GtkNotebook* nb, Lisp_Object item,
|
|
|
2466 Lisp_Object domain, int i)
|
|
|
2467 {
|
|
|
2468 Lisp_Object name;
|
|
|
2469 int hash_id = 0;
|
|
|
2470 char *c_name = NULL;
|
|
|
2471 GtkWidget* box;
|
|
|
2472
|
|
|
2473 if (GUI_ITEMP (item))
|
|
|
2474 {
|
|
|
2475 Lisp_Gui_Item *pgui = XGUI_ITEM (item);
|
|
|
2476
|
|
|
2477 if (!STRINGP (pgui->name))
|
|
|
2478 pgui->name = eval_within_redisplay (pgui->name);
|
|
|
2479
|
|
|
2480 if (!STRINGP (pgui->name)) {
|
|
|
2481 warn_when_safe (Qredisplay, Qwarning,
|
|
|
2482 "Name does not evaluate to string");
|
|
|
2483
|
|
|
2484 return;
|
|
|
2485 }
|
|
|
2486
|
|
|
2487 hash_id = gtk_register_gui_item (image_instance, item, domain);
|
|
|
2488 name = pgui->name;
|
|
|
2489 }
|
|
|
2490 else
|
|
|
2491 {
|
|
|
2492 CHECK_STRING (item);
|
|
|
2493 name = item;
|
|
|
2494 }
|
|
|
2495
|
|
|
2496 TO_EXTERNAL_FORMAT (LISP_STRING, name,
|
|
|
2497 C_STRING_ALLOCA, c_name,
|
|
|
2498 Qctext);
|
|
|
2499
|
|
|
2500 /* Dummy widget that the notbook wants to display when a tab is selected. */
|
|
|
2501 box = gtk_vbox_new (FALSE, 3);
|
|
|
2502
|
|
|
2503 /*
|
|
|
2504 Store the per-tab callback data id in the tab. The callback functions
|
|
|
2505 themselves could have been stored in the widget but this avoids having to
|
|
|
2506 worry about the garbage collector running between here and the callback
|
|
|
2507 function.
|
|
|
2508 */
|
|
|
2509 gtk_object_set_data(GTK_OBJECT(box), GTK_DATA_TAB_HASHCODE_IDENTIFIER,
|
|
|
2510 (gpointer) hash_id);
|
|
|
2511
|
|
|
2512 gtk_notebook_append_page (nb, box, gtk_label_new (c_name));
|
|
|
2513 }
|
|
|
2514
|
|
|
2515 /* Signal handler for the switch-page signal. */
|
|
|
2516 static void gtk_tab_control_callback(GtkNotebook *notebook,
|
|
|
2517 GtkNotebookPage *page,
|
|
|
2518 gint page_num,
|
|
|
2519 gpointer user_data)
|
|
|
2520 {
|
|
|
2521 /*
|
|
|
2522 This callback is called for every selection, not just user selection.
|
|
|
2523 We're only interested in user selection, which occurs outside of
|
|
|
2524 redisplay.
|
|
|
2525 */
|
|
|
2526
|
|
|
2527 if (!in_display)
|
|
|
2528 {
|
|
|
2529 Lisp_Object image_instance, callback, callback_ex;
|
|
|
2530 Lisp_Object frame, event;
|
|
|
2531 int update_subwindows_p = 0;
|
|
|
2532 struct frame *f = gtk_widget_to_frame(GTK_WIDGET(notebook));
|
|
|
2533 int id;
|
|
|
2534
|
|
|
2535 if (!f)
|
|
|
2536 return;
|
|
|
2537 frame = wrap_frame (f);
|
|
|
2538
|
|
|
2539 id = (int) gtk_object_get_data(GTK_OBJECT(page->child),
|
|
|
2540 GTK_DATA_TAB_HASHCODE_IDENTIFIER);
|
|
|
2541 image_instance = Fgethash(make_int_verify(id),
|
|
|
2542 FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE(f), Qnil);
|
|
|
2543 callback = Fgethash(make_int(id),
|
|
|
2544 FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE(f), Qnil);
|
|
|
2545 callback_ex = Fgethash(make_int(id),
|
|
|
2546 FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE(f), Qnil);
|
|
|
2547 update_subwindows_p = 1;
|
|
|
2548
|
|
|
2549 /* It is possible for a widget action to cause it to get out of
|
|
|
2550 sync with its instantiator. Thus it is necessary to signal
|
|
|
2551 this possibility. */
|
|
|
2552 if (IMAGE_INSTANCEP (image_instance))
|
|
|
2553 XIMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (image_instance) = 1;
|
|
|
2554
|
|
|
2555 if (!NILP (callback_ex) && !UNBOUNDP (callback_ex))
|
|
|
2556 {
|
|
|
2557 event = Fmake_event (Qnil, Qnil);
|
|
|
2558
|
|
|
2559 XSET_EVENT_TYPE (event, misc_user_event);
|
|
|
2560 XSET_EVENT_CHANNEL (event, frame);
|
|
|
2561 XSET_EVENT_MISC_USER_FUNCTION (event, Qeval);
|
|
|
2562 XSET_EVENT_MISC_USER_OBJECT (event, list4 (Qfuncall, callback_ex, image_instance, event));
|
|
|
2563 }
|
|
|
2564 else if (NILP (callback) || UNBOUNDP (callback))
|
|
|
2565 event = Qnil;
|
|
|
2566 else
|
|
|
2567 {
|
|
|
2568 Lisp_Object fn, arg;
|
|
|
2569
|
|
|
2570 event = Fmake_event (Qnil, Qnil);
|
|
|
2571
|
|
|
2572 get_gui_callback (callback, &fn, &arg);
|
|
|
2573 XSET_EVENT_TYPE (event, misc_user_event);
|
|
|
2574 XSET_EVENT_CHANNEL (event, frame);
|
|
|
2575 XSET_EVENT_MISC_USER_FUNCTION (event, fn);
|
|
|
2576 XSET_EVENT_MISC_USER_OBJECT (event, arg);
|
|
|
2577 }
|
|
|
2578
|
|
|
2579 if (!NILP (event))
|
|
|
2580 enqueue_dispatch_event (event);
|
|
|
2581
|
|
|
2582 /* The result of this evaluation could cause other instances to change so
|
|
|
2583 enqueue an update callback to check this. */
|
|
|
2584 if (update_subwindows_p && !NILP (event))
|
|
|
2585 enqueue_magic_eval_event (update_widget_instances, frame);
|
|
|
2586 }
|
|
|
2587 }
|
|
|
2588
|
|
|
2589 /* Create a tab_control widget. The special handling of the individual tabs
|
|
|
2590 means that the normal instantiation code cannot be used. */
|
|
|
2591 static void
|
|
|
2592 gtk_tab_control_instantiate (Lisp_Object image_instance,
|
|
|
2593 Lisp_Object instantiator,
|
|
|
2594 Lisp_Object pointer_fg,
|
|
|
2595 Lisp_Object pointer_bg,
|
|
|
2596 int dest_mask, Lisp_Object domain)
|
|
|
2597 {
|
|
|
2598 Lisp_Object rest;
|
|
|
2599 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2600 int i = 0;
|
|
|
2601 int selected = 0;
|
|
|
2602 GtkNotebook *nb;
|
|
|
2603
|
|
|
2604 /* The normal instantiation is still needed. */
|
|
|
2605 gtk_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2606 pointer_bg, dest_mask, domain);
|
|
|
2607
|
|
|
2608 nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2609
|
|
|
2610 /* Add items to the tab, find the current selection */
|
|
|
2611 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2612 {
|
|
|
2613 gtk_add_tab_item (image_instance, nb, XCAR (rest), domain, i);
|
|
|
2614
|
|
|
2615 if (gui_item_selected_p (XCAR (rest)))
|
|
|
2616 selected = i;
|
|
|
2617
|
|
|
2618 i++;
|
|
|
2619 }
|
|
|
2620
|
|
|
2621 gtk_notebook_set_page(nb, selected);
|
|
|
2622
|
|
|
2623 /* Call per-tab lisp callback when a tab is pressed. */
|
|
|
2624 gtk_signal_connect (GTK_OBJECT (nb), "switch-page",
|
|
|
2625 GTK_SIGNAL_FUNC (gtk_tab_control_callback), NULL);
|
|
|
2626 }
|
|
|
2627
|
|
462
|
2628 /* Set the properties of a tab control */
|
|
|
2629 static void
|
|
|
2630 gtk_tab_control_redisplay (Lisp_Object image_instance)
|
|
|
2631 {
|
|
|
2632 /* #### Convert this to GTK baby! */
|
|
|
2633 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2634
|
|
|
2635 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) ||
|
|
|
2636 IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
|
|
|
2637 {
|
|
|
2638 /* If only the order has changed then simply select the first
|
|
|
2639 one of the pending set. This stops horrendous rebuilding -
|
|
|
2640 and hence flicker - of the tabs each time you click on
|
|
|
2641 one. */
|
|
|
2642 if (tab_control_order_only_changed (image_instance))
|
|
|
2643 {
|
|
2168
|
2644 int i = 0;
|
|
462
|
2645 Lisp_Object rest, selected =
|
|
|
2646 gui_item_list_find_selected
|
|
|
2647 (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
|
|
|
2648 XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
|
|
|
2649 XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
2650
|
|
|
2651 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2652 {
|
|
1913
|
2653 if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
|
|
462
|
2654 {
|
|
|
2655 Lisp_Object old_selected =gui_item_list_find_selected
|
|
|
2656 (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
|
|
|
2657
|
|
|
2658 /* Pick up the new selected item. */
|
|
|
2659 XGUI_ITEM (old_selected)->selected =
|
|
|
2660 XGUI_ITEM (XCAR (rest))->selected;
|
|
|
2661 XGUI_ITEM (XCAR (rest))->selected =
|
|
|
2662 XGUI_ITEM (selected)->selected;
|
|
|
2663 /* We're not actually changing the items anymore. */
|
|
|
2664 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
|
|
|
2665 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
2168
|
2666
|
|
|
2667 gtk_notebook_set_page(GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii)),
|
|
|
2668 i);
|
|
462
|
2669 break;
|
|
|
2670 }
|
|
2168
|
2671
|
|
|
2672 i++;
|
|
462
|
2673 }
|
|
|
2674 }
|
|
|
2675 else
|
|
|
2676 {
|
|
|
2677 /* More than just the order has changed... let's get busy! */
|
|
|
2678 GtkNotebook *nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2679 guint num_pages = g_list_length (nb->children);
|
|
|
2680 Lisp_Object rest;
|
|
2168
|
2681 int i;
|
|
|
2682
|
|
|
2683 /* Why is there no API to remove everything from a notebook? */
|
|
462
|
2684 if (num_pages >= 0)
|
|
|
2685 {
|
|
|
2686 for (i = num_pages; i >= 0; --i)
|
|
|
2687 {
|
|
|
2688 gtk_notebook_remove_page (nb, i);
|
|
|
2689 }
|
|
|
2690 }
|
|
|
2691
|
|
2168
|
2692 i = 0;
|
|
|
2693
|
|
|
2694 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)))
|
|
462
|
2695 {
|
|
2168
|
2696 gtk_add_tab_item(image_instance, nb, XCAR(rest),
|
|
|
2697 IMAGE_INSTANCE_FRAME(ii), i);
|
|
462
|
2698 }
|
|
|
2699
|
|
|
2700 /* Show all the new widgets we just added... */
|
|
|
2701 gtk_widget_show_all (GTK_WIDGET (nb));
|
|
|
2702 }
|
|
|
2703 }
|
|
|
2704
|
|
|
2705 /* Possibly update the face. */
|
|
|
2706 #if 0
|
|
|
2707 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2708 ||
|
|
|
2709 XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
|
|
|
2710 ||
|
|
|
2711 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2712 {
|
|
|
2713 update_tab_widget_face (wv, ii,
|
|
|
2714 IMAGE_INSTANCE_FRAME (ii));
|
|
|
2715 }
|
|
|
2716 #endif
|
|
|
2717 }
|
|
|
2718 #endif /* HAVE_WIDGETS */
|
|
|
2719
|
|
|
2720
|
|
|
2721 /************************************************************************/
|
|
|
2722 /* initialization */
|
|
|
2723 /************************************************************************/
|
|
|
2724 void
|
|
|
2725 syms_of_glyphs_gtk (void)
|
|
|
2726 {
|
|
|
2727 #ifdef HAVE_WIDGETS
|
|
563
|
2728 DEFSYMBOL (Qgtk_widget_instantiate_internal);
|
|
|
2729 DEFSYMBOL (Qgtk_widget_property_internal);
|
|
|
2730 DEFSYMBOL (Qgtk_widget_redisplay_internal);
|
|
|
2731 DEFSYMBOL (Qgtk_widget_set_style);
|
|
462
|
2732 #endif
|
|
|
2733 }
|
|
|
2734
|
|
|
2735 void
|
|
|
2736 console_type_create_glyphs_gtk (void)
|
|
|
2737 {
|
|
|
2738 /* image methods */
|
|
|
2739 CONSOLE_HAS_METHOD (gtk, print_image_instance);
|
|
|
2740 CONSOLE_HAS_METHOD (gtk, finalize_image_instance);
|
|
|
2741 CONSOLE_HAS_METHOD (gtk, image_instance_equal);
|
|
|
2742 CONSOLE_HAS_METHOD (gtk, image_instance_hash);
|
|
|
2743 CONSOLE_HAS_METHOD (gtk, colorize_image_instance);
|
|
|
2744 CONSOLE_HAS_METHOD (gtk, init_image_instance_from_eimage);
|
|
|
2745 CONSOLE_HAS_METHOD (gtk, locate_pixmap_file);
|
|
|
2746 CONSOLE_HAS_METHOD (gtk, unmap_subwindow);
|
|
|
2747 CONSOLE_HAS_METHOD (gtk, map_subwindow);
|
|
|
2748 CONSOLE_HAS_METHOD (gtk, redisplay_widget);
|
|
|
2749 CONSOLE_HAS_METHOD (gtk, redisplay_subwindow);
|
|
|
2750 }
|
|
|
2751
|
|
|
2752 void
|
|
|
2753 image_instantiator_format_create_glyphs_gtk (void)
|
|
|
2754 {
|
|
|
2755 IIFORMAT_VALID_CONSOLE (gtk, nothing);
|
|
|
2756 IIFORMAT_VALID_CONSOLE (gtk, string);
|
|
|
2757 #ifdef HAVE_WIDGETS
|
|
|
2758 IIFORMAT_VALID_CONSOLE (gtk, layout);
|
|
|
2759 #endif
|
|
|
2760 IIFORMAT_VALID_CONSOLE (gtk, formatted_string);
|
|
|
2761 IIFORMAT_VALID_CONSOLE (gtk, inherit);
|
|
|
2762 #ifdef HAVE_XPM
|
|
|
2763 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2764 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2765 #endif
|
|
|
2766 #ifdef HAVE_JPEG
|
|
|
2767 IIFORMAT_VALID_CONSOLE (gtk, jpeg);
|
|
|
2768 #endif
|
|
|
2769 #ifdef HAVE_TIFF
|
|
|
2770 IIFORMAT_VALID_CONSOLE (gtk, tiff);
|
|
|
2771 #endif
|
|
|
2772 #ifdef HAVE_PNG
|
|
|
2773 IIFORMAT_VALID_CONSOLE (gtk, png);
|
|
|
2774 #endif
|
|
|
2775 #ifdef HAVE_GIF
|
|
|
2776 IIFORMAT_VALID_CONSOLE (gtk, gif);
|
|
|
2777 #endif
|
|
|
2778
|
|
|
2779 INITIALIZE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
2780 IIFORMAT_HAS_DEVMETHOD (gtk, subwindow, instantiate);
|
|
|
2781
|
|
|
2782 #ifdef HAVE_WIDGETS
|
|
|
2783 /* layout widget */
|
|
|
2784 INITIALIZE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
2785 IIFORMAT_HAS_DEVMETHOD (gtk, native_layout, instantiate);
|
|
|
2786
|
|
|
2787 /* button widget */
|
|
|
2788 INITIALIZE_DEVICE_IIFORMAT (gtk, button);
|
|
|
2789 IIFORMAT_HAS_DEVMETHOD (gtk, button, property);
|
|
|
2790 IIFORMAT_HAS_DEVMETHOD (gtk, button, instantiate);
|
|
|
2791 IIFORMAT_HAS_DEVMETHOD (gtk, button, redisplay);
|
|
2168
|
2792 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, button, query_geometry, widget);
|
|
462
|
2793 /* general widget methods. */
|
|
|
2794 INITIALIZE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
2795 IIFORMAT_HAS_DEVMETHOD (gtk, widget, property);
|
|
2168
|
2796 IIFORMAT_HAS_DEVMETHOD (gtk, widget, query_geometry);
|
|
462
|
2797
|
|
|
2798 /* progress gauge */
|
|
|
2799 INITIALIZE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
2800 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, redisplay);
|
|
|
2801 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, instantiate);
|
|
2168
|
2802 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, progress_gauge, query_geometry, widget);
|
|
462
|
2803 /* text field */
|
|
|
2804 INITIALIZE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
2805 IIFORMAT_HAS_DEVMETHOD (gtk, edit_field, instantiate);
|
|
|
2806 INITIALIZE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
2807 IIFORMAT_HAS_DEVMETHOD (gtk, combo_box, instantiate);
|
|
|
2808 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, combo_box, redisplay, tab_control);
|
|
|
2809 /* tab control widget */
|
|
|
2810 INITIALIZE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
2811 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, instantiate);
|
|
|
2812 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, redisplay);
|
|
2168
|
2813 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, tab_control, query_geometry, widget);
|
|
462
|
2814 /* label */
|
|
|
2815 INITIALIZE_DEVICE_IIFORMAT (gtk, label);
|
|
|
2816 IIFORMAT_HAS_DEVMETHOD (gtk, label, instantiate);
|
|
|
2817 #endif
|
|
|
2818
|
|
|
2819 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2820 IIFORMAT_VALID_CONSOLE (gtk, cursor_font);
|
|
|
2821
|
|
|
2822 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2823 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2824 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2825
|
|
|
2826 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2827 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2828 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2829
|
|
|
2830 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2831 IIFORMAT_VALID_CONSOLE (gtk, font);
|
|
|
2832
|
|
|
2833 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2834 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2835 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2836
|
|
|
2837 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2838 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2839 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2840
|
|
|
2841 #ifdef HAVE_XPM
|
|
|
2842 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2843 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2844 #endif
|
|
|
2845
|
|
|
2846 #ifdef HAVE_XFACE
|
|
|
2847 INITIALIZE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
2848 IIFORMAT_HAS_DEVMETHOD (gtk, xface, instantiate);
|
|
|
2849 #endif
|
|
|
2850
|
|
|
2851 INITIALIZE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
2852 IIFORMAT_HAS_DEVMETHOD (gtk, xbm, instantiate);
|
|
|
2853 IIFORMAT_VALID_CONSOLE (gtk, xbm);
|
|
|
2854
|
|
|
2855 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource, "gtk-resource");
|
|
|
2856 IIFORMAT_VALID_CONSOLE (gtk, gtk_resource);
|
|
|
2857
|
|
|
2858 IIFORMAT_HAS_METHOD (gtk_resource, validate);
|
|
|
2859 IIFORMAT_HAS_METHOD (gtk_resource, normalize);
|
|
|
2860 IIFORMAT_HAS_METHOD (gtk_resource, possible_dest_types);
|
|
|
2861 IIFORMAT_HAS_METHOD (gtk_resource, instantiate);
|
|
|
2862
|
|
|
2863 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_type, check_valid_resource_symbol);
|
|
|
2864 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_id, check_valid_resource_id);
|
|
|
2865 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_file, check_valid_string);
|
|
|
2866
|
|
|
2867 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect, "autodetect");
|
|
|
2868 IIFORMAT_VALID_CONSOLE (gtk, autodetect);
|
|
|
2869
|
|
|
2870 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2871 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2872 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2873 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2874
|
|
|
2875 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2876 }
|
|
|
2877
|
|
|
2878 void
|
|
|
2879 vars_of_glyphs_gtk (void)
|
|
|
2880 {
|
|
|
2881 #ifdef HAVE_XFACE
|
|
|
2882 Fprovide (Qxface);
|
|
|
2883 #endif
|
|
|
2884
|
|
|
2885 DEFVAR_LISP ("gtk-bitmap-file-path", &Vgtk_bitmap_file_path /*
|
|
|
2886 A list of the directories in which X bitmap files may be found.
|
|
|
2887 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2888 This is used by the `make-image-instance' function (however, note that if
|
|
|
2889 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2890 */ );
|
|
|
2891 Vgtk_bitmap_file_path = Qnil;
|
|
|
2892 }
|
|
|
2893
|
|
|
2894 void
|
|
|
2895 complex_vars_of_glyphs_gtk (void)
|
|
|
2896 {
|
|
|
2897 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2898 Fadd_spec_to_specifier \
|
|
|
2899 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2900 vector3 (Qxbm, Q_data, \
|
|
|
2901 list3 (make_int (name##_width), \
|
|
|
2902 make_int (name##_height), \
|
|
2054
|
2903 make_ext_string ((Extbyte*) name##_bits, \
|
|
462
|
2904 sizeof (name##_bits), \
|
|
|
2905 Qbinary))), \
|
|
|
2906 Qglobal, Qgtk, Qnil)
|
|
|
2907
|
|
|
2908 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2909 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2910 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2911 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2912
|
|
|
2913 #undef BUILD_GLYPH_INST
|
|
|
2914 }
|
|
|
2915
|
|
|
2916 /* X specific crap */
|
|
|
2917 #include <gdk/gdkx.h>
|
|
|
2918 /* #### Should remove all this X specific stuff when GTK/GDK matures a
|
|
|
2919 bit more and provides an abstraction for it. */
|
|
|
2920 static int
|
|
|
2921 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2922 Lisp_Object foreground, Lisp_Object background)
|
|
|
2923 {
|
|
|
2924 struct Lisp_Image_Instance *p;
|
|
|
2925
|
|
|
2926 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2927
|
|
|
2928 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2929 {
|
|
|
2930 case IMAGE_MONO_PIXMAP:
|
|
|
2931 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2932 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2933 it to get freed twice. */
|
|
|
2934 IMAGE_INSTANCE_GTK_MASK (p) = 0;
|
|
|
2935 break;
|
|
|
2936
|
|
|
2937 default:
|
|
|
2938 return 0;
|
|
|
2939 }
|
|
|
2940
|
|
|
2941 {
|
|
|
2942 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2943 GdkPixmap *new_pxmp = gdk_pixmap_new (draw,
|
|
|
2944 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2945 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2946 DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2947 GdkGCValues gcv;
|
|
|
2948 GdkGC *gc;
|
|
|
2949
|
|
|
2950 gcv.foreground = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2951 gcv.background = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
2054
|
2952 gc = gdk_gc_new_with_values (new_pxmp, &gcv,
|
|
|
2953 (GdkGCValuesMask) (GDK_GC_BACKGROUND | GDK_GC_FOREGROUND));
|
|
462
|
2954
|
|
|
2955 XCopyPlane (GDK_WINDOW_XDISPLAY (draw),
|
|
|
2956 GDK_WINDOW_XWINDOW (IMAGE_INSTANCE_GTK_PIXMAP (p)),
|
|
|
2957 GDK_WINDOW_XWINDOW (new_pxmp),
|
|
|
2958 GDK_GC_XGC (gc), 0, 0,
|
|
|
2959 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2960 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2961 0, 0, 1);
|
|
|
2962
|
|
|
2963 gdk_gc_destroy (gc);
|
|
|
2964 IMAGE_INSTANCE_GTK_PIXMAP (p) = new_pxmp;
|
|
|
2965 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2966 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2967 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2968 return 1;
|
|
|
2969 }
|
|
|
2970 }
|
|
|
2971
|
