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714
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1 /* GTK-specific Lisp objects.
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462
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2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 1995 Tinker Systems
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800
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5 Copyright (C) 1995, 1996, 2001, 2002 Ben Wing
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462
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6 Copyright (C) 1995 Sun Microsystems
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7
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8 This file is part of XEmacs.
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9
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10 XEmacs is free software; you can redistribute it and/or modify it
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11 under the terms of the GNU General Public License as published by the
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12 Free Software Foundation; either version 2, or (at your option) any
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13 later version.
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14
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15 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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18 for more details.
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19
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20 You should have received a copy of the GNU General Public License
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21 along with XEmacs; see the file COPYING. If not, write to
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22 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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23 Boston, MA 02111-1307, USA. */
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24
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25 /* Synched up with: Not in FSF. */
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26
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27 /* Original author: Jamie Zawinski for 19.8
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28 font-truename stuff added by Jamie Zawinski for 19.10
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29 subwindow support added by Chuck Thompson
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30 additional XPM support added by Chuck Thompson
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31 initial X-Face support added by Stig
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32 rewritten/restructured by Ben Wing for 19.12/19.13
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33 GIF/JPEG support added by Ben Wing for 19.14
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34 PNG support added by Bill Perry for 19.14
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35 Improved GIF/JPEG support added by Bill Perry for 19.14
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36 Cleanup/simplification of error handling by Ben Wing for 19.14
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37 Pointer/icon overhaul, more restructuring by Ben Wing for 19.14
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38 GIF support changed to external GIFlib 3.1 by Jareth Hein for 21.0
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39 Many changes for color work and optimizations by Jareth Hein for 21.0
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40 Switch of GIF/JPEG/PNG to new EImage intermediate code by Jareth Hein for 21.0
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41 TIFF code by Jareth Hein for 21.0
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42 GIF/JPEG/PNG/TIFF code moved to new glyph-eimage.c for 21.0
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43 Gtk version by William Perry for 21.1
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44
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45 TODO:
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46 Support the GrayScale, StaticColor and StaticGray visual classes.
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47 Convert images.el to C and stick it in here?
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48 */
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49
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50 #include <config.h>
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51 #include "lisp.h"
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52
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53 #include "buffer.h"
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872
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54 #include "device-impl.h"
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55 #include "faces.h"
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56 #include "file-coding.h"
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57 #include "frame-impl.h"
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58 #include "glyphs.h"
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809
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59 #include "gui.h"
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872
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60 #include "imgproc.h"
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462
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61 #include "insdel.h"
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872
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62 #include "lstream.h"
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462
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63 #include "opaque.h"
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872
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64 #include "window.h"
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65
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66 #include "console-gtk-impl.h"
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67 #include "glyphs-gtk.h"
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68 #include "objects-gtk-impl.h"
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69 #include "ui-gtk.h"
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462
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70
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71 #include "sysfile.h"
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72
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73 #include <setjmp.h>
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74
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2082
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75 #if defined (HAVE_XPM)
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76 #include <X11/xpm.h>
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77 #endif
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78
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462
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79 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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80 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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81 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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82 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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83 #ifdef HAVE_JPEG
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84 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
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85 #endif
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86 #ifdef HAVE_TIFF
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87 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
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88 #endif
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89 #ifdef HAVE_PNG
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90 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
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91 #endif
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92 #ifdef HAVE_GIF
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93 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
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94 #endif
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95
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96 #ifdef HAVE_XFACE
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97 DEFINE_DEVICE_IIFORMAT (gtk, xface);
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98 #endif
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99
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100 #ifdef HAVE_XPM
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101 DEFINE_DEVICE_IIFORMAT (gtk, xpm);
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102 #endif
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103
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104 DEFINE_DEVICE_IIFORMAT (gtk, xbm);
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105 DEFINE_DEVICE_IIFORMAT (gtk, subwindow);
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106
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107 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
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108 Lisp_Object Qcursor_font;
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109
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110 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
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111
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112 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
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113
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114 #ifdef HAVE_WIDGETS
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115 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
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116 DEFINE_DEVICE_IIFORMAT (gtk, widget);
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117 DEFINE_DEVICE_IIFORMAT (gtk, native_layout);
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118 DEFINE_DEVICE_IIFORMAT (gtk, button);
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119 DEFINE_DEVICE_IIFORMAT (gtk, progress_gauge);
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120 DEFINE_DEVICE_IIFORMAT (gtk, edit_field);
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121 DEFINE_DEVICE_IIFORMAT (gtk, combo_box);
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122 DEFINE_DEVICE_IIFORMAT (gtk, tab_control);
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123 DEFINE_DEVICE_IIFORMAT (gtk, label);
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124 #endif
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125
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126 static void update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
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127 Lisp_Object domain);
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128 static void cursor_font_instantiate (Lisp_Object image_instance,
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129 Lisp_Object instantiator,
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130 Lisp_Object pointer_fg,
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131 Lisp_Object pointer_bg,
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132 int dest_mask,
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133 Lisp_Object domain);
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134
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2054
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135 static GdkCursorType cursor_name_to_index (const char *name);
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462
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136
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137 #ifndef BitmapSuccess
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138 #define BitmapSuccess 0
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139 #define BitmapOpenFailed 1
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140 #define BitmapFileInvalid 2
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141 #define BitmapNoMemory 3
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142 #endif
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143
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144 #include "bitmaps.h"
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145
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146 DEFINE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource);
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147 Lisp_Object Qgtk_resource;
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148 #ifdef HAVE_WIDGETS
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149 Lisp_Object Qgtk_widget_instantiate_internal, Qgtk_widget_property_internal;
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150 Lisp_Object Qgtk_widget_redisplay_internal, Qgtk_widget_set_style;
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151 #endif
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152
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153
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154 /************************************************************************/
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155 /* image instance methods */
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156 /************************************************************************/
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157
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158 /************************************************************************/
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159 /* convert from a series of RGB triples to an XImage formated for the */
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160 /* proper display */
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161 /************************************************************************/
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162 static GdkImage *
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163 convert_EImage_to_GDKImage (Lisp_Object device, int width, int height,
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164 unsigned char *pic, unsigned long **pixtbl,
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165 int *npixels)
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166 {
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167 GdkColormap *cmap;
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168 GdkVisual *vis;
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169 GdkImage *outimg;
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170 int depth, byte_cnt, i, j;
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171 int rd,gr,bl,q;
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172 unsigned char *data, *ip, *dp = NULL;
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173 quant_table *qtable = NULL;
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174 union {
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826
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175 UINT_32_BIT val;
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462
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176 char cp[4];
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177 } conv;
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178
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179 cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
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180 vis = DEVICE_GTK_VISUAL (XDEVICE(device));
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181 depth = DEVICE_GTK_DEPTH(XDEVICE(device));
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182
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183 if (vis->type == GDK_VISUAL_GRAYSCALE || vis->type == GDK_VISUAL_STATIC_COLOR ||
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184 vis->type == GDK_VISUAL_STATIC_GRAY)
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185 {
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186 /* #### Implement me!!! */
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187 return NULL;
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188 }
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189
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190 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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191 {
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192 /* Quantize the image and get a histogram while we're at it.
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193 Do this first to save memory */
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194 qtable = build_EImage_quantable(pic, width, height, 256);
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195 if (qtable == NULL) return NULL;
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196 }
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197
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198 /* The first parameter (GdkWindow *) is allowed to be NULL if we
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199 ** specify the depth */
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200 outimg = gdk_image_new (GDK_IMAGE_FASTEST, vis, width, height);
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201
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202 if (!outimg) return NULL;
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203
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204 byte_cnt = outimg->bpp;
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205
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206 data = (unsigned char *) outimg->mem;
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207
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208 if (!data)
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209 {
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210 gdk_image_destroy (outimg);
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211 return NULL;
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212 }
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213
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214 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
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215 {
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216 unsigned long pixarray[256];
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217 int pixcount, n;
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218 /* use our quantize table to allocate the colors */
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219 pixcount = 32;
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220 *pixtbl = xnew_array (unsigned long, pixcount);
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221 *npixels = 0;
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222
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223 /* ### should implement a sort by popularity to assure proper allocation */
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224 n = *npixels;
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225 for (i = 0; i < qtable->num_active_colors; i++)
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226 {
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227 GdkColor color;
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228 int res;
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229
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230 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
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231 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
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232 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
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233 res = allocate_nearest_color (cmap, vis, &color);
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234 if (res > 0 && res < 3)
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235 {
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236 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
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237 (*pixtbl)[n] = color.pixel;
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238 n++;
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239 }
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240 pixarray[i] = color.pixel;
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241 }
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242 *npixels = n;
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243 ip = pic;
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244 for (i = 0; i < height; i++)
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245 {
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246 dp = data + (i * outimg->bpl);
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247 for (j = 0; j < width; j++)
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248 {
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249 rd = *ip++;
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250 gr = *ip++;
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251 bl = *ip++;
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252 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
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253 #if WORDS_BIGENDIAN
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254 if (outimg->byte_order == GDK_MSB_FIRST)
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255 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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256 else
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257 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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258 #else
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259 if (outimg->byte_order == GDK_MSB_FIRST)
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260 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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261 else
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262 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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263 #endif
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264 }
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265 }
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1726
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266 xfree(qtable, quant_table *);
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462
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267 } else {
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268 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
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269 junk = vis->red_mask;
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270 rshift = 0;
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271 while ((junk & 0x1) == 0)
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272 {
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273 junk = junk >> 1;
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274 rshift ++;
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275 }
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276 rbits = 0;
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277 while (junk != 0)
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278 {
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279 junk = junk >> 1;
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280 rbits++;
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281 }
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282 junk = vis->green_mask;
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283 gshift = 0;
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284 while ((junk & 0x1) == 0)
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285 {
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286 junk = junk >> 1;
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287 gshift ++;
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288 }
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289 gbits = 0;
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290 while (junk != 0)
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291 {
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292 junk = junk >> 1;
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293 gbits++;
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294 }
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295 junk = vis->blue_mask;
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296 bshift = 0;
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297 while ((junk & 0x1) == 0)
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298 {
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299 junk = junk >> 1;
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300 bshift ++;
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301 }
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302 bbits = 0;
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303 while (junk != 0)
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304 {
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305 junk = junk >> 1;
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306 bbits++;
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307 }
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308 ip = pic;
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309 for (i = 0; i < height; i++)
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310 {
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311 dp = data + (i * outimg->bpl);
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312 for (j = 0; j < width; j++)
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313 {
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314 if (rbits > 8)
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315 rd = *ip++ << (rbits - 8);
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316 else
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317 rd = *ip++ >> (8 - rbits);
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318 if (gbits > 8)
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319 gr = *ip++ << (gbits - 8);
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320 else
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321 gr = *ip++ >> (8 - gbits);
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322 if (bbits > 8)
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323 bl = *ip++ << (bbits - 8);
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324 else
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325 bl = *ip++ >> (8 - bbits);
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326
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327 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
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328 #if WORDS_BIGENDIAN
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329 if (outimg->byte_order == GDK_MSB_FIRST)
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330 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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331 else
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332 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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333 #else
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334 if (outimg->byte_order == GDK_MSB_FIRST)
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335 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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336 else
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337 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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338 #endif
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339 }
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340 }
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341 }
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342 return outimg;
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343 }
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344
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345 static void
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346 gtk_print_image_instance (struct Lisp_Image_Instance *p,
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347 Lisp_Object printcharfun,
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348 int escapeflag)
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349 {
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350 switch (IMAGE_INSTANCE_TYPE (p))
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351 {
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352 case IMAGE_MONO_PIXMAP:
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353 case IMAGE_COLOR_PIXMAP:
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354 case IMAGE_POINTER:
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800
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355 write_fmt_string (printcharfun, " (0x%lx",
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356 (unsigned long) IMAGE_INSTANCE_GTK_PIXMAP (p));
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462
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357 if (IMAGE_INSTANCE_GTK_MASK (p))
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800
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358 write_fmt_string (printcharfun, "/0x%lx",
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359 (unsigned long) IMAGE_INSTANCE_GTK_MASK (p));
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826
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360 write_c_string (printcharfun, ")");
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462
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361 break;
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2054
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362 #ifdef HAVE_SUBWINDOWS
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462
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363 case IMAGE_SUBWINDOW:
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364 /* #### implement me */
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365 #endif
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366 default:
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367 break;
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368 }
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369 }
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370
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371 static void
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372 gtk_finalize_image_instance (struct Lisp_Image_Instance *p)
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373 {
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374 if (!p->data)
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375 return;
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376
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377 if (DEVICE_LIVE_P (XDEVICE (p->device)))
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378 {
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379 if (0)
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380 ;
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381 #ifdef HAVE_WIDGETS
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382 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
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383 {
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384 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
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385 {
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2054
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386 gtk_widget_destroy ((GtkWidget*) IMAGE_INSTANCE_SUBWINDOW_ID (p));
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462
|
387
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388 /* We can release the callbacks again. */
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389 /* #### FIXME! */
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390 /* ungcpro_popup_callbacks (...); */
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391
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392 /* IMAGE_INSTANCE_GTK_WIDGET_ID (p) = 0; */
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393 IMAGE_INSTANCE_GTK_CLIPWIDGET (p) = 0;
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394 }
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395 }
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396 #endif
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397 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
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398 {
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399 abort();
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400 }
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|
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401 else
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402 {
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403 int i;
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|
404 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
405 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
406
|
|
|
407 if (IMAGE_INSTANCE_GTK_MASK (p) &&
|
|
|
408 IMAGE_INSTANCE_GTK_MASK (p) != IMAGE_INSTANCE_GTK_PIXMAP (p))
|
|
|
409 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
410 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
411
|
|
|
412 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p))
|
|
|
413 {
|
|
|
414 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
415 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i))
|
|
|
416 {
|
|
|
417 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i));
|
|
|
418 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p, i) = 0;
|
|
|
419 }
|
|
1726
|
420 xfree (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p), GdkPixmap **);
|
|
462
|
421 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p) = 0;
|
|
|
422 }
|
|
|
423
|
|
|
424 if (IMAGE_INSTANCE_GTK_CURSOR (p))
|
|
|
425 {
|
|
|
426 gdk_cursor_destroy (IMAGE_INSTANCE_GTK_CURSOR (p));
|
|
|
427 IMAGE_INSTANCE_GTK_CURSOR (p) = 0;
|
|
|
428 }
|
|
|
429 }
|
|
|
430
|
|
|
431 #if 0
|
|
|
432 /* #### BILL!!! */
|
|
|
433 if (IMAGE_INSTANCE_GTK_NPIXELS (p) != 0)
|
|
|
434 {
|
|
|
435 XFreeColors (dpy,
|
|
|
436 IMAGE_INSTANCE_GTK_COLORMAP (p),
|
|
|
437 IMAGE_INSTANCE_GTK_PIXELS (p),
|
|
|
438 IMAGE_INSTANCE_GTK_NPIXELS (p), 0);
|
|
|
439 IMAGE_INSTANCE_GTK_NPIXELS (p) = 0;
|
|
|
440 }
|
|
|
441 #endif
|
|
|
442 }
|
|
|
443
|
|
|
444 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
445 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
446 && IMAGE_INSTANCE_GTK_PIXELS (p))
|
|
|
447 {
|
|
1726
|
448 xfree (IMAGE_INSTANCE_GTK_PIXELS (p), unsigned long *);
|
|
462
|
449 IMAGE_INSTANCE_GTK_PIXELS (p) = 0;
|
|
|
450 }
|
|
|
451
|
|
1726
|
452 xfree (p->data, void *);
|
|
462
|
453 p->data = 0;
|
|
|
454 }
|
|
|
455
|
|
|
456 static int
|
|
|
457 gtk_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
458 struct Lisp_Image_Instance *p2, int depth)
|
|
|
459 {
|
|
|
460 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
461 {
|
|
|
462 case IMAGE_MONO_PIXMAP:
|
|
|
463 case IMAGE_COLOR_PIXMAP:
|
|
|
464 case IMAGE_POINTER:
|
|
|
465 if (IMAGE_INSTANCE_GTK_COLORMAP (p1) != IMAGE_INSTANCE_GTK_COLORMAP (p2) ||
|
|
|
466 IMAGE_INSTANCE_GTK_NPIXELS (p1) != IMAGE_INSTANCE_GTK_NPIXELS (p2))
|
|
|
467 return 0;
|
|
2054
|
468 #ifdef HAVE_SUBWINDOWS
|
|
462
|
469 case IMAGE_SUBWINDOW:
|
|
|
470 /* #### implement me */
|
|
|
471 #endif
|
|
|
472 break;
|
|
|
473 default:
|
|
|
474 break;
|
|
|
475 }
|
|
|
476
|
|
|
477 return 1;
|
|
|
478 }
|
|
|
479
|
|
|
480 static unsigned long
|
|
|
481 gtk_image_instance_hash (struct Lisp_Image_Instance *p, int depth)
|
|
|
482 {
|
|
|
483 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
484 {
|
|
|
485 case IMAGE_MONO_PIXMAP:
|
|
|
486 case IMAGE_COLOR_PIXMAP:
|
|
|
487 case IMAGE_POINTER:
|
|
|
488 return IMAGE_INSTANCE_GTK_NPIXELS (p);
|
|
2054
|
489 #ifdef HAVE_SUBWINDOWS
|
|
462
|
490 case IMAGE_SUBWINDOW:
|
|
|
491 /* #### implement me */
|
|
|
492 return 0;
|
|
|
493 #endif
|
|
|
494 default:
|
|
|
495 return 0;
|
|
|
496 }
|
|
|
497 }
|
|
|
498
|
|
|
499 /* Set all the slots in an image instance structure to reasonable
|
|
|
500 default values. This is used somewhere within an instantiate
|
|
|
501 method. It is assumed that the device slot within the image
|
|
|
502 instance is already set -- this is the case when instantiate
|
|
|
503 methods are called. */
|
|
|
504
|
|
|
505 static void
|
|
|
506 gtk_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
507 int slices,
|
|
|
508 enum image_instance_type type)
|
|
|
509 {
|
|
|
510 ii->data = xnew_and_zero (struct gtk_image_instance_data);
|
|
|
511 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
512 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (ii) =
|
|
|
513 xnew_array_and_zero (GdkPixmap *, slices);
|
|
|
514 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
515 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
516 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
517 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
518 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
519 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
520 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
521 }
|
|
|
522
|
|
|
523
|
|
|
524 /************************************************************************/
|
|
|
525 /* pixmap file functions */
|
|
|
526 /************************************************************************/
|
|
|
527
|
|
|
528 /* Where bitmaps are; initialized from resource database */
|
|
|
529 Lisp_Object Vgtk_bitmap_file_path;
|
|
|
530
|
|
|
531 #ifndef BITMAPDIR
|
|
|
532 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
533 #endif
|
|
|
534
|
|
|
535 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
536 where the file might be located. Return a full pathname if found;
|
|
|
537 otherwise, return Qnil. */
|
|
|
538
|
|
|
539 static Lisp_Object
|
|
|
540 gtk_locate_pixmap_file (Lisp_Object name)
|
|
|
541 {
|
|
|
542 /* This function can GC if IN_REDISPLAY is false */
|
|
|
543
|
|
|
544 /* Check non-absolute pathnames with a directory component relative to
|
|
|
545 the search path; that's the way Xt does it. */
|
|
|
546 /* #### Unix-specific */
|
|
826
|
547 if (string_byte (name, 0) == '/' ||
|
|
|
548 (string_byte (name, 0) == '.' &&
|
|
|
549 (string_byte (name, 1) == '/' ||
|
|
|
550 (string_byte (name, 1) == '.' &&
|
|
|
551 (string_byte (name, 2) == '/')))))
|
|
462
|
552 {
|
|
|
553 if (!NILP (Ffile_readable_p (name)))
|
|
|
554 return name;
|
|
|
555 else
|
|
|
556 return Qnil;
|
|
|
557 }
|
|
|
558
|
|
|
559 if (NILP (Vgtk_bitmap_file_path))
|
|
|
560 {
|
|
|
561 Vgtk_bitmap_file_path = nconc2 (Vgtk_bitmap_file_path,
|
|
778
|
562 (split_external_path (BITMAPDIR)));
|
|
462
|
563 }
|
|
|
564
|
|
|
565 {
|
|
|
566 Lisp_Object found;
|
|
|
567 if (locate_file (Vgtk_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
568 {
|
|
|
569 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
570 struct gcpro gcpro1;
|
|
|
571
|
|
|
572 GCPRO1 (temp);
|
|
|
573 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
574 UNGCPRO;
|
|
|
575 }
|
|
|
576
|
|
|
577 return found;
|
|
|
578 }
|
|
|
579 }
|
|
|
580
|
|
|
581 static Lisp_Object
|
|
|
582 locate_pixmap_file (Lisp_Object name)
|
|
|
583 {
|
|
|
584 return gtk_locate_pixmap_file (name);
|
|
|
585 }
|
|
|
586
|
|
|
587
|
|
|
588 /************************************************************************/
|
|
|
589 /* cursor functions */
|
|
|
590 /************************************************************************/
|
|
|
591
|
|
|
592 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
593 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
594 message. */
|
|
|
595
|
|
|
596 static void
|
|
|
597 check_pointer_sizes (unsigned int width, unsigned int height,
|
|
|
598 Lisp_Object instantiator)
|
|
|
599 {
|
|
|
600 /* #### BILL!!! There is no way to call XQueryBestCursor from Gdk! */
|
|
|
601 #if 0
|
|
|
602 unsigned int best_width, best_height;
|
|
|
603 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
604 width, height, &best_width, &best_height))
|
|
|
605 /* this means that an X error of some sort occurred (we trap
|
|
|
606 these so they're not fatal). */
|
|
563
|
607 gui_error ("XQueryBestCursor() failed?", instantiator);
|
|
462
|
608
|
|
|
609 if (width > best_width || height > best_height)
|
|
563
|
610 signal_ferror_with_frob (Qgui_error, instantiator,
|
|
|
611 "pointer too large (%dx%d): "
|
|
|
612 "server requires %dx%d or smaller",
|
|
|
613 width, height, best_width, best_height);
|
|
462
|
614 #endif
|
|
|
615 }
|
|
|
616
|
|
|
617 static void
|
|
|
618 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
619 Lisp_Object *background, GdkColor *xfg, GdkColor *xbg)
|
|
|
620 {
|
|
|
621 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
622 *foreground =
|
|
|
623 Fmake_color_instance (*foreground, device,
|
|
|
624 encode_error_behavior_flag (ERROR_ME));
|
|
|
625 if (COLOR_INSTANCEP (*foreground))
|
|
|
626 *xfg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
627 else
|
|
|
628 {
|
|
|
629 xfg->pixel = 0;
|
|
|
630 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
631 }
|
|
|
632
|
|
|
633 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
634 *background =
|
|
|
635 Fmake_color_instance (*background, device,
|
|
|
636 encode_error_behavior_flag (ERROR_ME));
|
|
|
637 if (COLOR_INSTANCEP (*background))
|
|
|
638 *xbg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
639 else
|
|
|
640 {
|
|
|
641 xbg->pixel = 0;
|
|
|
642 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
643 }
|
|
|
644 }
|
|
|
645
|
|
|
646 static void
|
|
|
647 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
648 Lisp_Object background)
|
|
|
649 {
|
|
|
650 #if 0
|
|
|
651 /* #### BILL!!! */
|
|
|
652 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
653 GdkColor xfg, xbg;
|
|
|
654
|
|
|
655 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
656 if (!NILP (foreground) || !NILP (background))
|
|
|
657 {
|
|
|
658 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
659 XIMAGE_INSTANCE_GTK_CURSOR (image_instance),
|
|
|
660 &xfg, &xbg);
|
|
|
661 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
662 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
663 }
|
|
|
664 #else
|
|
|
665 /* stderr_out ("Don't know how to recolor cursors in Gtk!\n"); */
|
|
|
666 #endif
|
|
|
667 }
|
|
|
668
|
|
|
669
|
|
|
670 /************************************************************************/
|
|
|
671 /* color pixmap functions */
|
|
|
672 /************************************************************************/
|
|
|
673
|
|
|
674 /* Initialize an image instance from an XImage.
|
|
|
675
|
|
|
676 DEST_MASK specifies the mask of allowed image types.
|
|
|
677
|
|
|
678 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
679 the image. These need to be kept around for the duration of the
|
|
|
680 image. When the image instance is freed, XFreeColors() will
|
|
|
681 automatically be called on all the pixels specified here; thus,
|
|
|
682 you should have allocated the pixels yourself using XAllocColor()
|
|
|
683 or the like. The array passed in is used directly without
|
|
|
684 being copied, so it should be heap data created with xmalloc().
|
|
|
685 It will be freed using xfree() when the image instance is
|
|
|
686 destroyed.
|
|
|
687
|
|
|
688 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
689 in the error message.
|
|
|
690
|
|
|
691 #### This should be able to handle conversion into `pointer'.
|
|
|
692 Use the same code as for `xpm'. */
|
|
|
693
|
|
|
694 static void
|
|
|
695 init_image_instance_from_gdk_image (struct Lisp_Image_Instance *ii,
|
|
|
696 GdkImage *gdk_image,
|
|
|
697 int dest_mask,
|
|
|
698 GdkColormap *cmap,
|
|
|
699 unsigned long *pixels,
|
|
|
700 int npixels,
|
|
|
701 int slices,
|
|
|
702 Lisp_Object instantiator)
|
|
|
703 {
|
|
|
704 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
705 GdkGC *gc;
|
|
|
706 GdkWindow *d;
|
|
|
707 GdkPixmap *pixmap;
|
|
|
708
|
|
|
709 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
710 gui_error ("Not a Gtk device", device);
|
|
462
|
711
|
|
|
712 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
713
|
|
|
714 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
715 incompatible_image_types (instantiator, dest_mask,
|
|
|
716 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
717
|
|
|
718 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
719 if (!pixmap)
|
|
563
|
720 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
721
|
|
|
722 gc = gdk_gc_new (pixmap);
|
|
|
723 if (!gc)
|
|
|
724 {
|
|
|
725 gdk_pixmap_unref (pixmap);
|
|
563
|
726 gui_error ("Unable to create GC", instantiator);
|
|
462
|
727 }
|
|
|
728
|
|
|
729 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image,
|
|
|
730 0, 0, 0, 0, gdk_image->width, gdk_image->height);
|
|
|
731
|
|
|
732 gdk_gc_destroy (gc);
|
|
|
733
|
|
|
734 gtk_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
735
|
|
|
736 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
737 find_keyword_in_vector (instantiator, Q_file);
|
|
|
738
|
|
|
739 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
740 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
741 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = gdk_image->width;
|
|
|
742 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = gdk_image->height;
|
|
|
743 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = gdk_image->depth;
|
|
|
744 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
745 IMAGE_INSTANCE_GTK_PIXELS (ii) = pixels;
|
|
|
746 IMAGE_INSTANCE_GTK_NPIXELS (ii) = npixels;
|
|
|
747 }
|
|
|
748
|
|
|
749 #if 0
|
|
|
750 void init_image_instance_from_gdk_pixmap (struct Lisp_Image_Instance *ii,
|
|
|
751 struct device *device,
|
|
|
752 GdkPixmap *gdk_pixmap,
|
|
|
753 int dest_mask,
|
|
|
754 Lisp_Object instantiator)
|
|
|
755 {
|
|
|
756 GdkWindow *d;
|
|
|
757 gint width, height, depth;
|
|
|
758
|
|
|
759 if (!DEVICE_GTK_P (device))
|
|
|
760 abort ();
|
|
|
761
|
|
|
762 IMAGE_INSTANCE_DEVICE (ii) = device;
|
|
|
763 IMAGE_INSTANCE_TYPE (ii) = IMAGE_COLOR_PIXMAP;
|
|
|
764
|
|
|
765 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (device));
|
|
|
766
|
|
|
767 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
768 incompatible_image_types (instantiator, dest_mask,
|
|
|
769 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
770
|
|
|
771 gtk_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
772
|
|
|
773 gdk_window_get_geometry (gdk_pixmap, NULL, NULL, &width, &height, &depth);
|
|
|
774
|
|
|
775 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
776 IMAGE_INSTANCE_GTK_PIXMAP (ii) = gdk_pixmap;
|
|
|
777 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
778 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
779 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
780 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
781 IMAGE_INSTANCE_GTK_COLORMAP (ii) = gdk_window_get_colormap (gdk_pixmap);
|
|
|
782 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
783 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
784 }
|
|
|
785 #endif
|
|
|
786
|
|
|
787 static void
|
|
|
788 image_instance_add_gdk_image (Lisp_Image_Instance *ii,
|
|
|
789 GdkImage *gdk_image,
|
|
|
790 int slice,
|
|
|
791 Lisp_Object instantiator)
|
|
|
792 {
|
|
|
793 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
794 GdkWindow *d;
|
|
|
795 GdkPixmap *pixmap;
|
|
|
796 GdkGC *gc;
|
|
|
797
|
|
|
798 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
799
|
|
|
800 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
801
|
|
|
802 if (!pixmap)
|
|
563
|
803 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
804
|
|
|
805 gc = gdk_gc_new (pixmap);
|
|
|
806
|
|
|
807 if (!gc)
|
|
|
808 {
|
|
|
809 gdk_pixmap_unref (pixmap);
|
|
563
|
810 gui_error ("Unable to create GC", instantiator);
|
|
462
|
811 }
|
|
|
812
|
|
|
813 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image, 0, 0, 0, 0,
|
|
|
814 gdk_image->width, gdk_image->height);
|
|
|
815
|
|
|
816 gdk_gc_destroy (gc);
|
|
|
817
|
|
|
818 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
819 }
|
|
|
820
|
|
|
821 static void
|
|
|
822 gtk_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
823 int width, int height,
|
|
|
824 int slices,
|
|
|
825 unsigned char *eimage,
|
|
|
826 int dest_mask,
|
|
|
827 Lisp_Object instantiator,
|
|
|
828 Lisp_Object domain)
|
|
|
829 {
|
|
|
830 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
831 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
832 unsigned long *pixtbl = NULL;
|
|
|
833 int npixels = 0;
|
|
|
834 int slice;
|
|
|
835 GdkImage* gdk_image;
|
|
|
836
|
|
|
837
|
|
|
838 for (slice = 0; slice < slices; slice++)
|
|
|
839 {
|
|
|
840 gdk_image = convert_EImage_to_GDKImage (device, width, height, eimage,
|
|
|
841 &pixtbl, &npixels);
|
|
|
842 if (!gdk_image)
|
|
|
843 {
|
|
1726
|
844 if (pixtbl)
|
|
|
845 xfree (pixtbl, unsigned long *);
|
|
462
|
846 signal_image_error("EImage to GdkImage conversion failed", instantiator);
|
|
|
847 }
|
|
|
848
|
|
|
849 if (slice == 0)
|
|
|
850 /* Now create the pixmap and set up the image instance */
|
|
|
851 init_image_instance_from_gdk_image (ii, gdk_image, dest_mask,
|
|
|
852 cmap, pixtbl, npixels, slices,
|
|
|
853 instantiator);
|
|
|
854 else
|
|
|
855 image_instance_add_gdk_image (ii, gdk_image, slice, instantiator);
|
|
|
856
|
|
|
857 if (gdk_image)
|
|
|
858 {
|
|
|
859 gdk_image_destroy (gdk_image);
|
|
|
860 }
|
|
|
861 gdk_image = 0;
|
|
|
862 }
|
|
|
863 }
|
|
|
864
|
|
|
865 /* Given inline data for a mono pixmap, create and return the
|
|
|
866 corresponding X object. */
|
|
|
867
|
|
|
868 static GdkPixmap *
|
|
|
869 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
870 /* Note that data is in ext-format! */
|
|
771
|
871 const Extbyte *bits)
|
|
462
|
872 {
|
|
|
873 return (gdk_bitmap_create_from_data (GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device))),
|
|
|
874 (char *) bits, width, height));
|
|
|
875 }
|
|
|
876
|
|
|
877 /* Given inline data for a mono pixmap, initialize the given
|
|
|
878 image instance accordingly. */
|
|
|
879
|
|
|
880 static void
|
|
|
881 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
882 int width, int height,
|
|
|
883 /* Note that data is in ext-format! */
|
|
771
|
884 const char *bits,
|
|
462
|
885 Lisp_Object instantiator,
|
|
|
886 Lisp_Object pointer_fg,
|
|
|
887 Lisp_Object pointer_bg,
|
|
|
888 int dest_mask,
|
|
|
889 GdkPixmap *mask,
|
|
|
890 Lisp_Object mask_filename)
|
|
|
891 {
|
|
|
892 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
893 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
894 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
895 GdkColor fg;
|
|
|
896 GdkColor bg;
|
|
|
897 enum image_instance_type type;
|
|
|
898 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
899 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
900 GdkColor black;
|
|
|
901 GdkColor white;
|
|
|
902
|
|
|
903 gdk_color_black(cmap, &black);
|
|
|
904 gdk_color_white(cmap, &white);
|
|
|
905
|
|
|
906 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
907 gui_error ("Not a Gtk device", device);
|
|
462
|
908
|
|
|
909 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
910 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
911 {
|
|
|
912 if (!NILP (foreground) || !NILP (background))
|
|
|
913 type = IMAGE_COLOR_PIXMAP;
|
|
|
914 else
|
|
|
915 type = IMAGE_MONO_PIXMAP;
|
|
|
916 }
|
|
|
917 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
918 type = IMAGE_MONO_PIXMAP;
|
|
|
919 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
920 type = IMAGE_COLOR_PIXMAP;
|
|
|
921 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
922 type = IMAGE_POINTER;
|
|
|
923 else
|
|
|
924 incompatible_image_types (instantiator, dest_mask,
|
|
|
925 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
926 | IMAGE_POINTER_MASK);
|
|
|
927
|
|
|
928 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
929 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
930 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
931 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
932 find_keyword_in_vector (instantiator, Q_file);
|
|
|
933
|
|
|
934 switch (type)
|
|
|
935 {
|
|
|
936 case IMAGE_MONO_PIXMAP:
|
|
|
937 {
|
|
|
938 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
939 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
940 }
|
|
|
941 break;
|
|
|
942
|
|
|
943 case IMAGE_COLOR_PIXMAP:
|
|
|
944 {
|
|
|
945 gint d = DEVICE_GTK_DEPTH (XDEVICE(device));
|
|
|
946
|
|
|
947 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
948 foreground =
|
|
|
949 Fmake_color_instance (foreground, device,
|
|
|
950 encode_error_behavior_flag (ERROR_ME));
|
|
|
951
|
|
|
952 if (COLOR_INSTANCEP (foreground))
|
|
|
953 fg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
954
|
|
|
955 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
956 background =
|
|
|
957 Fmake_color_instance (background, device,
|
|
|
958 encode_error_behavior_flag (ERROR_ME));
|
|
|
959
|
|
|
960 if (COLOR_INSTANCEP (background))
|
|
|
961 bg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
962
|
|
|
963 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
964 against their getting freed. Just as easy to just store the
|
|
|
965 color instances here and GC-protect them, so this doesn't
|
|
|
966 happen. */
|
|
|
967 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
968 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
969 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
970 gdk_pixmap_create_from_data (draw, (char *) bits, width, height, d, &fg, &bg);
|
|
|
971 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
972 }
|
|
|
973 break;
|
|
|
974
|
|
|
975 case IMAGE_POINTER:
|
|
|
976 {
|
|
|
977 GdkColor fg_color, bg_color;
|
|
|
978 GdkPixmap *source;
|
|
|
979
|
|
|
980 check_pointer_sizes (width, height, instantiator);
|
|
|
981
|
|
|
982 source = gdk_pixmap_create_from_data (draw, (char *) bits, width, height, 1, &black, &white);
|
|
|
983
|
|
|
984 if (NILP (foreground))
|
|
|
985 foreground = pointer_fg;
|
|
|
986 if (NILP (background))
|
|
|
987 background = pointer_bg;
|
|
|
988 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
989 &fg_color, &bg_color);
|
|
|
990
|
|
|
991 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
992 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
993 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
994 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
995 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
996 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
997 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
998 gdk_cursor_new_from_pixmap (source, mask, &fg_color, &bg_color,
|
|
|
999 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1000 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1001 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1002 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1003 }
|
|
|
1004 break;
|
|
|
1005
|
|
|
1006 default:
|
|
|
1007 abort ();
|
|
|
1008 }
|
|
|
1009 }
|
|
|
1010
|
|
|
1011 static void
|
|
|
1012 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1013 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1014 int dest_mask, int width, int height,
|
|
|
1015 /* Note that data is in ext-format! */
|
|
771
|
1016 const char *bits)
|
|
462
|
1017 {
|
|
|
1018 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1019 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1020 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1021 GdkPixmap *mask = 0;
|
|
2054
|
1022 const Extbyte *gcc_may_you_rot_in_hell;
|
|
462
|
1023
|
|
|
1024 if (!NILP (mask_data))
|
|
|
1025 {
|
|
|
1026 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1027 C_STRING_ALLOCA, gcc_may_you_rot_in_hell,
|
|
|
1028 Qfile_name);
|
|
|
1029 mask =
|
|
|
1030 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1031 XINT (XCAR (mask_data)),
|
|
|
1032 XINT (XCAR (XCDR (mask_data))),
|
|
|
1033 gcc_may_you_rot_in_hell);
|
|
|
1034 }
|
|
|
1035
|
|
|
1036 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1037 instantiator, pointer_fg, pointer_bg,
|
|
|
1038 dest_mask, mask, mask_file);
|
|
|
1039 }
|
|
|
1040
|
|
|
1041 /* Instantiate method for XBM's. */
|
|
|
1042
|
|
|
1043 static void
|
|
|
1044 gtk_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1045 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1046 int dest_mask, Lisp_Object domain)
|
|
|
1047 {
|
|
|
1048 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
771
|
1049 const char *gcc_go_home;
|
|
462
|
1050
|
|
|
1051 assert (!NILP (data));
|
|
|
1052
|
|
|
1053 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1054 C_STRING_ALLOCA, gcc_go_home,
|
|
|
1055 Qbinary);
|
|
|
1056
|
|
|
1057 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1058 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1059 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1060 }
|
|
|
1061
|
|
|
1062
|
|
|
1063 #ifdef HAVE_XPM
|
|
|
1064 /**********************************************************************
|
|
|
1065 * XPM *
|
|
|
1066 **********************************************************************/
|
|
|
1067
|
|
739
|
1068 struct color_symbol
|
|
|
1069 {
|
|
2054
|
1070 Ibyte* name;
|
|
739
|
1071 GdkColor color;
|
|
|
1072 };
|
|
|
1073
|
|
|
1074 static struct color_symbol*
|
|
|
1075 extract_xpm_color_names (Lisp_Object device,
|
|
|
1076 Lisp_Object domain,
|
|
|
1077 Lisp_Object color_symbol_alist,
|
|
|
1078 int* nsymbols)
|
|
|
1079 {
|
|
|
1080 /* This function can GC */
|
|
|
1081 Lisp_Object rest;
|
|
|
1082 Lisp_Object results = Qnil;
|
|
|
1083 int i, j;
|
|
|
1084 struct color_symbol *colortbl;
|
|
|
1085 struct gcpro gcpro1, gcpro2;
|
|
|
1086
|
|
|
1087 GCPRO2 (results, device);
|
|
|
1088
|
|
|
1089 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1090 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1091 leave any pixels allocated in the server. */
|
|
|
1092 i = 0;
|
|
|
1093 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1094 {
|
|
|
1095 Lisp_Object cons = XCAR (rest);
|
|
|
1096 Lisp_Object name = XCAR (cons);
|
|
|
1097 Lisp_Object value = XCDR (cons);
|
|
|
1098 if (NILP (value))
|
|
|
1099 continue;
|
|
|
1100 if (STRINGP (value))
|
|
|
1101 value =
|
|
|
1102 Fmake_color_instance
|
|
793
|
1103 (value, device, encode_error_behavior_flag (ERROR_ME_DEBUG_WARN));
|
|
739
|
1104 else
|
|
|
1105 {
|
|
|
1106 assert (COLOR_SPECIFIERP (value));
|
|
|
1107 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1108 }
|
|
|
1109
|
|
|
1110 if (NILP (value))
|
|
|
1111 continue;
|
|
|
1112 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1113 i++;
|
|
|
1114 }
|
|
|
1115 UNGCPRO; /* no more evaluation */
|
|
|
1116
|
|
|
1117 *nsymbols=i;
|
|
|
1118 if (i == 0) return 0;
|
|
|
1119
|
|
|
1120 colortbl = xnew_array_and_zero (struct color_symbol, i);
|
|
|
1121
|
|
|
1122 for (j=0; j<i; j++)
|
|
|
1123 {
|
|
|
1124 Lisp_Object cons = XCAR (results);
|
|
|
1125 colortbl[j].color =
|
|
|
1126 * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1127
|
|
2054
|
1128 colortbl[j].name = XSTRING_DATA (XCAR (cons));
|
|
|
1129 free_cons (cons);
|
|
739
|
1130 cons = results;
|
|
|
1131 results = XCDR (results);
|
|
2054
|
1132 free_cons (cons);
|
|
739
|
1133 }
|
|
|
1134 return colortbl;
|
|
|
1135 }
|
|
|
1136
|
|
462
|
1137 static void
|
|
739
|
1138 gtk_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
462
|
1139 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1140 int dest_mask, Lisp_Object domain)
|
|
|
1141 {
|
|
|
1142 /* This function can GC */
|
|
|
1143 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1144 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1145 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1146 GdkColormap *cmap;
|
|
|
1147 int depth;
|
|
|
1148 GdkVisual *visual;
|
|
|
1149 GdkPixmap *pixmap;
|
|
|
1150 GdkPixmap *mask = 0;
|
|
|
1151 GdkWindow *window = 0;
|
|
739
|
1152 int nsymbols = 0, i = 0;
|
|
|
1153 struct color_symbol *color_symbols = NULL;
|
|
462
|
1154 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1155 Q_color_symbols);
|
|
|
1156 enum image_instance_type type;
|
|
|
1157 int force_mono;
|
|
2054
|
1158 gint w, h;
|
|
2082
|
1159 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1160 const UChar_Binary * volatile dstring;
|
|
462
|
1161
|
|
|
1162 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1163 gui_error ("Not a Gtk device", device);
|
|
462
|
1164
|
|
|
1165 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1166 type = IMAGE_COLOR_PIXMAP;
|
|
|
1167 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1168 type = IMAGE_MONO_PIXMAP;
|
|
|
1169 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1170 type = IMAGE_POINTER;
|
|
|
1171 else
|
|
|
1172 incompatible_image_types (instantiator, dest_mask,
|
|
|
1173 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1174 | IMAGE_POINTER_MASK);
|
|
|
1175 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1176
|
|
2082
|
1177 GCPRO3 (device, data, color_symbol_alist);
|
|
771
|
1178
|
|
462
|
1179 window = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
1180 cmap = DEVICE_GTK_COLORMAP (XDEVICE (device));
|
|
|
1181 depth = DEVICE_GTK_DEPTH (XDEVICE (device));
|
|
|
1182 visual = DEVICE_GTK_VISUAL (XDEVICE (device));
|
|
|
1183
|
|
|
1184 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1185
|
|
|
1186 assert (!NILP (data));
|
|
|
1187
|
|
2082
|
1188 /* Extract all the entries from xpm-color-symbols */
|
|
771
|
1189 color_symbols = extract_xpm_color_names (device, domain, color_symbol_alist,
|
|
|
1190 &nsymbols);
|
|
2082
|
1191 assert (!NILP (data));
|
|
|
1192
|
|
|
1193 LISP_STRING_TO_EXTERNAL(data, dstring, Qbinary);
|
|
|
1194
|
|
|
1195 /*
|
|
|
1196 * GTK only uses the 'c' color entry of an XPM and doesn't use the symbolic
|
|
|
1197 * color names at all. This is unfortunate because the way to change the
|
|
|
1198 * colors from lisp is by adding the symbolic names, and the new colors, to
|
|
|
1199 * the variable xpm-color-symbols.
|
|
|
1200 *
|
|
|
1201 * To get around this decode the XPM, add a 'c' entry of the desired color
|
|
|
1202 * for each matching symbolic color, recode the XPM and pass it to GTK. The
|
|
|
1203 * decode and recode stages aren't too bad because this also performs the
|
|
|
1204 * external to internal format translation, which avoids contortions like
|
|
|
1205 * writing the XPM back to disk in order to get it processed.
|
|
|
1206 */
|
|
771
|
1207 {
|
|
2082
|
1208 XpmImage image;
|
|
|
1209 XpmInfo info;
|
|
|
1210 char** data;
|
|
|
1211
|
|
|
1212 XpmCreateXpmImageFromBuffer ((char*) dstring, &image, &info);
|
|
|
1213
|
|
|
1214 for (i = 0; i < nsymbols; i++)
|
|
|
1215 {
|
|
|
1216 unsigned j;
|
|
|
1217
|
|
|
1218 for (j = 0; j < image.ncolors; j++)
|
|
|
1219 {
|
|
|
1220 if (image.colorTable[j].symbolic != NULL &&
|
|
|
1221 !qxestrcasecmp_c(color_symbols[i].name, image.colorTable[j].symbolic))
|
|
|
1222 {
|
|
|
1223 image.colorTable[j].c_color = (char*) xmalloc(16);
|
|
|
1224
|
|
|
1225 sprintf(image.colorTable[j].c_color, "#%.4x%.4x%.4x",
|
|
|
1226 color_symbols[i].color.red, color_symbols[i].color.green,
|
|
|
1227 color_symbols[i].color.blue);
|
|
|
1228 }
|
|
|
1229 }
|
|
|
1230 }
|
|
|
1231
|
|
|
1232 XpmCreateDataFromXpmImage (&data, &image, &info);
|
|
|
1233
|
|
|
1234 pixmap = gdk_pixmap_create_from_xpm_d (window, &mask, NULL,
|
|
|
1235 data);
|
|
771
|
1236 }
|
|
462
|
1237
|
|
1726
|
1238 if (color_symbols)
|
|
|
1239 xfree (color_symbols, struct color_symbol *);
|
|
739
|
1240
|
|
462
|
1241 if (!pixmap)
|
|
|
1242 signal_image_error ("Error reading pixmap", data);
|
|
|
1243
|
|
|
1244 gdk_window_get_geometry (pixmap, NULL, NULL, &w, &h, &depth);
|
|
|
1245
|
|
|
1246 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
2082
|
1247 IMAGE_INSTANCE_PIXMAP_MASK (ii) = (void*)mask;
|
|
462
|
1248 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
1249 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
1250 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
1251 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1252 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1253 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1254 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1255
|
|
|
1256 switch (type)
|
|
|
1257 {
|
|
|
1258 case IMAGE_MONO_PIXMAP:
|
|
|
1259 break;
|
|
|
1260
|
|
|
1261 case IMAGE_COLOR_PIXMAP:
|
|
771
|
1262 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
462
|
1263 break;
|
|
|
1264
|
|
|
1265 case IMAGE_POINTER:
|
|
|
1266 {
|
|
|
1267 GdkColor fg, bg;
|
|
|
1268 unsigned int xhot, yhot;
|
|
|
1269
|
|
|
1270 /* #### Gtk does not give us access to the hotspots of a pixmap */
|
|
|
1271 xhot = yhot = 1;
|
|
793
|
1272 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = make_int (xhot);
|
|
|
1273 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = make_int (yhot);
|
|
462
|
1274
|
|
|
1275 check_pointer_sizes (w, h, instantiator);
|
|
|
1276
|
|
|
1277 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1278 XPM file), then use those as the default colors for the cursor we
|
|
|
1279 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1280 */
|
|
|
1281 if (depth > 1)
|
|
|
1282 {
|
|
|
1283 warn_when_safe (Qunimplemented, Qnotice,
|
|
|
1284 "GTK does not support XPM cursors...\n");
|
|
|
1285 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (GDK_COFFEE_MUG);
|
|
|
1286 }
|
|
|
1287 else
|
|
|
1288 {
|
|
|
1289 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1290 &fg, &bg);
|
|
|
1291 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1292 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
771
|
1293 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1294 gdk_cursor_new_from_pixmap (pixmap, mask, &fg, &bg, xhot, yhot);
|
|
462
|
1295 }
|
|
|
1296 }
|
|
|
1297
|
|
|
1298 break;
|
|
|
1299
|
|
|
1300 default:
|
|
|
1301 abort ();
|
|
|
1302 }
|
|
771
|
1303
|
|
|
1304 UNGCPRO;
|
|
462
|
1305 }
|
|
|
1306 #endif /* HAVE_XPM */
|
|
|
1307
|
|
|
1308
|
|
|
1309 #ifdef HAVE_XFACE
|
|
|
1310
|
|
|
1311 /**********************************************************************
|
|
|
1312 * X-Face *
|
|
|
1313 **********************************************************************/
|
|
|
1314 #if defined(EXTERN)
|
|
|
1315 /* This is about to get redefined! */
|
|
|
1316 #undef EXTERN
|
|
|
1317 #endif
|
|
|
1318 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1319 instead of strings.h. */
|
|
|
1320 #define SYSV32
|
|
1743
|
1321 BEGIN_C_DECLS
|
|
462
|
1322 #include <compface.h>
|
|
1743
|
1323 END_C_DECLS
|
|
|
1324
|
|
462
|
1325 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1326 to jmp_buf we end up with a conflicting type error with the
|
|
|
1327 definition in compface.h */
|
|
|
1328 extern jmp_buf comp_env;
|
|
|
1329 #undef SYSV32
|
|
|
1330
|
|
|
1331 static void
|
|
|
1332 gtk_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1333 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1334 int dest_mask, Lisp_Object domain)
|
|
|
1335 {
|
|
|
1336 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1337 int i, stattis;
|
|
|
1338 char *p, *bits, *bp;
|
|
771
|
1339 const char * volatile emsg = 0;
|
|
|
1340 const char * volatile dstring;
|
|
462
|
1341
|
|
|
1342 assert (!NILP (data));
|
|
|
1343
|
|
|
1344 LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
|
|
|
1345
|
|
|
1346 if ((p = strchr (dstring, ':')))
|
|
|
1347 {
|
|
|
1348 dstring = p + 1;
|
|
|
1349 }
|
|
|
1350
|
|
|
1351 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1352 if (!(stattis = setjmp (comp_env)))
|
|
|
1353 {
|
|
|
1354 UnCompAll ((char *) dstring);
|
|
|
1355 UnGenFace ();
|
|
|
1356 }
|
|
|
1357
|
|
|
1358 switch (stattis)
|
|
|
1359 {
|
|
|
1360 case -2:
|
|
|
1361 emsg = "uncompface: internal error";
|
|
|
1362 break;
|
|
|
1363 case -1:
|
|
|
1364 emsg = "uncompface: insufficient or invalid data";
|
|
|
1365 break;
|
|
|
1366 case 1:
|
|
|
1367 emsg = "uncompface: excess data ignored";
|
|
|
1368 break;
|
|
|
1369 }
|
|
|
1370
|
|
|
1371 if (emsg)
|
|
563
|
1372 gui_error_2 (emsg, data, Qimage);
|
|
462
|
1373
|
|
851
|
1374 bp = bits = (char *) ALLOCA (PIXELS / 8);
|
|
462
|
1375
|
|
|
1376 /* the compface library exports char F[], which uses a single byte per
|
|
|
1377 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1378 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1379 {
|
|
|
1380 int n, b;
|
|
|
1381 /* reverse the bit order of each byte... */
|
|
|
1382 for (b = n = 0; b < 8; ++b)
|
|
|
1383 {
|
|
|
1384 n |= ((*p++) << b);
|
|
|
1385 }
|
|
|
1386 *bp++ = (char) n;
|
|
|
1387 }
|
|
|
1388
|
|
|
1389 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1390 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1391 }
|
|
|
1392
|
|
|
1393 #endif /* HAVE_XFACE */
|
|
|
1394
|
|
|
1395 /**********************************************************************
|
|
|
1396 * RESOURCES *
|
|
|
1397 **********************************************************************/
|
|
|
1398
|
|
|
1399 static void
|
|
|
1400 gtk_resource_validate (Lisp_Object instantiator)
|
|
|
1401 {
|
|
|
1402 if ((NILP (find_keyword_in_vector (instantiator, Q_file))
|
|
|
1403 &&
|
|
|
1404 NILP (find_keyword_in_vector (instantiator, Q_resource_id)))
|
|
|
1405 ||
|
|
|
1406 NILP (find_keyword_in_vector (instantiator, Q_resource_type)))
|
|
563
|
1407 sferror ("Must supply :file, :resource-id and :resource-type",
|
|
462
|
1408 instantiator);
|
|
|
1409 }
|
|
|
1410
|
|
|
1411 static Lisp_Object
|
|
563
|
1412 gtk_resource_normalize (Lisp_Object inst, Lisp_Object console_type,
|
|
|
1413 Lisp_Object dest_mask)
|
|
462
|
1414 {
|
|
563
|
1415 return shared_resource_normalize (inst, console_type, dest_mask,
|
|
|
1416 Qgtk_resource);
|
|
462
|
1417 }
|
|
|
1418
|
|
|
1419 static int
|
|
|
1420 gtk_resource_possible_dest_types (void)
|
|
|
1421 {
|
|
|
1422 return IMAGE_POINTER_MASK | IMAGE_COLOR_PIXMAP_MASK;
|
|
|
1423 }
|
|
|
1424
|
|
|
1425 extern guint symbol_to_enum (Lisp_Object, GtkType);
|
|
|
1426
|
|
2054
|
1427 static guint resource_name_to_resource (Lisp_Object name, image_instance_type type)
|
|
462
|
1428 {
|
|
|
1429 if (type == IMAGE_POINTER)
|
|
|
1430 return (symbol_to_enum (name, GTK_TYPE_GDK_CURSOR_TYPE));
|
|
|
1431 else
|
|
|
1432 return (0);
|
|
|
1433 }
|
|
|
1434
|
|
2054
|
1435 static image_instance_type
|
|
462
|
1436 resource_symbol_to_type (Lisp_Object data)
|
|
|
1437 {
|
|
|
1438 if (EQ (data, Qcursor))
|
|
|
1439 return IMAGE_POINTER;
|
|
|
1440 #if 0
|
|
|
1441 else if (EQ (data, Qicon))
|
|
|
1442 return IMAGE_ICON;
|
|
|
1443 else if (EQ (data, Qbitmap))
|
|
|
1444 return IMAGE_BITMAP;
|
|
|
1445 #endif
|
|
|
1446 else
|
|
2054
|
1447 return IMAGE_UNKNOWN;
|
|
462
|
1448 }
|
|
|
1449
|
|
|
1450 static void
|
|
|
1451 gtk_resource_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1452 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1453 int dest_mask, Lisp_Object domain)
|
|
|
1454 {
|
|
|
1455 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1456 GdkCursor *c = NULL;
|
|
2054
|
1457 image_instance_type type;
|
|
462
|
1458 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1459 Lisp_Object resource_type = find_keyword_in_vector (instantiator, Q_resource_type);
|
|
|
1460 Lisp_Object resource_id = find_keyword_in_vector (instantiator, Q_resource_id);
|
|
|
1461
|
|
|
1462 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1463 gui_error ("Not a GTK device", device);
|
|
462
|
1464
|
|
|
1465 type = resource_symbol_to_type (resource_type);
|
|
|
1466
|
|
595
|
1467 #if 0
|
|
|
1468 if (dest_mask & IMAGE_POINTER_MASK && type == IMAGE_POINTER_MASK)
|
|
|
1469 iitype = IMAGE_POINTER;
|
|
|
1470 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1471 iitype = IMAGE_COLOR_PIXMAP;
|
|
|
1472 else
|
|
|
1473 incompatible_image_types (instantiator, dest_mask,
|
|
|
1474 IMAGE_COLOR_PIXMAP_MASK | IMAGE_POINTER_MASK);
|
|
|
1475 #endif
|
|
|
1476
|
|
462
|
1477 /* mess with the keyword info we were provided with */
|
|
|
1478 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
2054
|
1479 c = gdk_cursor_new ((GdkCursorType) resource_name_to_resource (resource_id, type));
|
|
462
|
1480 IMAGE_INSTANCE_GTK_CURSOR (ii) = c;
|
|
|
1481 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = resource_id;
|
|
|
1482 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = 10;
|
|
|
1483 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = 10;
|
|
|
1484 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = 1;
|
|
|
1485 }
|
|
|
1486
|
|
|
1487 static void
|
|
|
1488 check_valid_resource_symbol (Lisp_Object data)
|
|
|
1489 {
|
|
|
1490 CHECK_SYMBOL (data);
|
|
|
1491 if (!resource_symbol_to_type (data))
|
|
563
|
1492 invalid_constant ("invalid resource type", data);
|
|
462
|
1493 }
|
|
|
1494
|
|
|
1495 static void
|
|
|
1496 check_valid_resource_id (Lisp_Object data)
|
|
|
1497 {
|
|
|
1498 if (!resource_name_to_resource (data, IMAGE_POINTER)
|
|
|
1499 &&
|
|
|
1500 !resource_name_to_resource (data, IMAGE_COLOR_PIXMAP)
|
|
|
1501 #if 0
|
|
|
1502 &&
|
|
|
1503 !resource_name_to_resource (data, IMAGE_BITMAP)
|
|
|
1504 #endif
|
|
|
1505 )
|
|
563
|
1506 invalid_constant ("invalid resource identifier", data);
|
|
462
|
1507 }
|
|
|
1508
|
|
|
1509 #if 0
|
|
|
1510 void
|
|
|
1511 check_valid_string_or_int (Lisp_Object data)
|
|
|
1512 {
|
|
|
1513 if (!INTP (data))
|
|
|
1514 CHECK_STRING (data);
|
|
|
1515 else
|
|
|
1516 CHECK_INT (data);
|
|
|
1517 }
|
|
|
1518 #endif
|
|
|
1519
|
|
|
1520
|
|
|
1521 /**********************************************************************
|
|
|
1522 * Autodetect *
|
|
|
1523 **********************************************************************/
|
|
|
1524
|
|
|
1525 static void
|
|
|
1526 autodetect_validate (Lisp_Object instantiator)
|
|
|
1527 {
|
|
|
1528 data_must_be_present (instantiator);
|
|
|
1529 }
|
|
|
1530
|
|
|
1531 static Lisp_Object
|
|
|
1532 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1533 Lisp_Object console_type,
|
|
|
1534 Lisp_Object dest_mask)
|
|
|
1535 {
|
|
|
1536 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1537 Lisp_Object filename = Qnil;
|
|
|
1538 Lisp_Object data = Qnil;
|
|
|
1539 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1540 Lisp_Object alist = Qnil;
|
|
|
1541
|
|
|
1542 GCPRO3 (filename, data, alist);
|
|
|
1543
|
|
|
1544 if (NILP (file)) /* no conversion necessary */
|
|
|
1545 RETURN_UNGCPRO (instantiator);
|
|
|
1546
|
|
|
1547 alist = tagged_vector_to_alist (instantiator);
|
|
|
1548
|
|
|
1549 filename = locate_pixmap_file (file);
|
|
|
1550 if (!NILP (filename))
|
|
|
1551 {
|
|
|
1552 int xhot, yhot;
|
|
|
1553 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1554 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1555 if the given file is not a valid XPM file. Instead, they
|
|
|
1556 just seg fault. It is definitely caused by passing a
|
|
|
1557 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1558
|
|
|
1559 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1560
|
|
|
1561 if (!EQ (data, Qt))
|
|
|
1562 {
|
|
|
1563 alist = remassq_no_quit (Q_data, alist);
|
|
|
1564 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1565 Fcons (Fcons (Q_data, data), alist));
|
|
|
1566 if (xhot != -1)
|
|
|
1567 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1568 alist);
|
|
|
1569 if (yhot != -1)
|
|
|
1570 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1571 alist);
|
|
|
1572
|
|
|
1573 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1574
|
|
|
1575 {
|
|
|
1576 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1577 free_alist (alist);
|
|
|
1578 RETURN_UNGCPRO (result);
|
|
|
1579 }
|
|
|
1580 }
|
|
|
1581
|
|
|
1582 #ifdef HAVE_XPM
|
|
|
1583 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1584
|
|
|
1585 if (!EQ (data, Qt))
|
|
|
1586 {
|
|
|
1587 alist = remassq_no_quit (Q_data, alist);
|
|
|
1588 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1589 Fcons (Fcons (Q_data, data), alist));
|
|
|
1590 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1591 evaluate_xpm_color_symbols ()),
|
|
|
1592 alist);
|
|
|
1593 {
|
|
|
1594 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1595 free_alist (alist);
|
|
|
1596 RETURN_UNGCPRO (result);
|
|
|
1597 }
|
|
|
1598 }
|
|
|
1599 #endif
|
|
|
1600 }
|
|
|
1601
|
|
|
1602 /* If we couldn't convert it, just put it back as it is.
|
|
|
1603 We might try to further frob it later as a cursor-font
|
|
|
1604 specification. (We can't do that now because we don't know
|
|
|
1605 what dest-types it's going to be instantiated into.) */
|
|
|
1606 {
|
|
|
1607 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1608 free_alist (alist);
|
|
|
1609 RETURN_UNGCPRO (result);
|
|
|
1610 }
|
|
|
1611 }
|
|
|
1612
|
|
|
1613 static int
|
|
|
1614 autodetect_possible_dest_types (void)
|
|
|
1615 {
|
|
|
1616 return
|
|
|
1617 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1618 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1619 IMAGE_POINTER_MASK |
|
|
|
1620 IMAGE_TEXT_MASK;
|
|
|
1621 }
|
|
|
1622
|
|
|
1623 static void
|
|
|
1624 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1625 Lisp_Object instantiator,
|
|
|
1626 Lisp_Object pointer_fg,
|
|
|
1627 Lisp_Object pointer_bg,
|
|
|
1628 int dest_mask, Lisp_Object domain)
|
|
|
1629 {
|
|
|
1630 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1631 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1632 Lisp_Object alist = Qnil;
|
|
|
1633 Lisp_Object result = Qnil;
|
|
|
1634 int is_cursor_font = 0;
|
|
|
1635
|
|
|
1636 GCPRO3 (data, alist, result);
|
|
|
1637
|
|
|
1638 alist = tagged_vector_to_alist (instantiator);
|
|
|
1639 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1640 {
|
|
771
|
1641 const char *name_ext;
|
|
462
|
1642
|
|
|
1643 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1644 C_STRING_ALLOCA, name_ext,
|
|
|
1645 Qfile_name);
|
|
|
1646
|
|
|
1647 if (cursor_name_to_index (name_ext) != -1)
|
|
|
1648 {
|
|
|
1649 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1650 is_cursor_font = 1;
|
|
|
1651 }
|
|
|
1652 }
|
|
|
1653
|
|
|
1654 if (!is_cursor_font)
|
|
|
1655 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1656 free_alist (alist);
|
|
|
1657
|
|
|
1658 if (is_cursor_font)
|
|
|
1659 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1660 pointer_bg, dest_mask, domain);
|
|
|
1661 else
|
|
|
1662 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1663 pointer_bg, dest_mask, domain);
|
|
|
1664
|
|
|
1665 UNGCPRO;
|
|
|
1666 }
|
|
|
1667
|
|
|
1668
|
|
|
1669 /**********************************************************************
|
|
|
1670 * Font *
|
|
|
1671 **********************************************************************/
|
|
|
1672
|
|
|
1673 static void
|
|
|
1674 font_validate (Lisp_Object instantiator)
|
|
|
1675 {
|
|
|
1676 data_must_be_present (instantiator);
|
|
|
1677 }
|
|
|
1678
|
|
|
1679 static int
|
|
|
1680 font_possible_dest_types (void)
|
|
|
1681 {
|
|
|
1682 return IMAGE_POINTER_MASK;
|
|
|
1683 }
|
|
|
1684
|
|
|
1685 static void
|
|
|
1686 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1687 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1688 int dest_mask, Lisp_Object domain)
|
|
|
1689 {
|
|
|
1690 /* This function can GC */
|
|
|
1691 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1692 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1693 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1694 GdkColor fg, bg;
|
|
|
1695 GdkFont *source, *mask;
|
|
771
|
1696 char source_name[PATH_MAX], mask_name[PATH_MAX], dummy;
|
|
462
|
1697 int source_char, mask_char;
|
|
|
1698 int count;
|
|
|
1699 Lisp_Object foreground, background;
|
|
|
1700
|
|
|
1701 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1702 gui_error ("Not a Gtk device", device);
|
|
462
|
1703
|
|
|
1704 if (!STRINGP (data) ||
|
|
|
1705 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
563
|
1706 invalid_argument ("Invalid font-glyph instantiator",
|
|
462
|
1707 instantiator);
|
|
|
1708
|
|
|
1709 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1710 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1711
|
|
|
1712 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1713 if (NILP (foreground))
|
|
|
1714 foreground = pointer_fg;
|
|
|
1715 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1716 if (NILP (background))
|
|
|
1717 background = pointer_bg;
|
|
|
1718
|
|
|
1719 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1720
|
|
|
1721 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1722 "FONT %s %d %s %d %c",
|
|
|
1723 source_name, &source_char,
|
|
|
1724 mask_name, &mask_char, &dummy);
|
|
|
1725 /* Allow "%s %d %d" as well... */
|
|
|
1726 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1727 count = 4, mask_name[0] = 0;
|
|
|
1728
|
|
|
1729 if (count != 2 && count != 4)
|
|
563
|
1730 syntax_error ("invalid cursor specification", data);
|
|
462
|
1731 source = gdk_font_load (source_name);
|
|
|
1732 if (! source)
|
|
563
|
1733 gui_error_2 ("couldn't load font",
|
|
462
|
1734 build_string (source_name),
|
|
|
1735 data);
|
|
|
1736 if (count == 2)
|
|
|
1737 mask = 0;
|
|
|
1738 else if (!mask_name[0])
|
|
|
1739 mask = source;
|
|
|
1740 else
|
|
|
1741 {
|
|
|
1742 mask = gdk_font_load (mask_name);
|
|
|
1743 if (!mask)
|
|
|
1744 /* continuable */
|
|
771
|
1745 Fsignal (Qgui_error, list3 (build_msg_string ("couldn't load font"),
|
|
563
|
1746 build_string (mask_name), data));
|
|
462
|
1747 }
|
|
|
1748 if (!mask)
|
|
|
1749 mask_char = 0;
|
|
|
1750
|
|
|
1751 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1752
|
|
|
1753 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1754
|
|
|
1755 IMAGE_INSTANCE_GTK_CURSOR (ii) = NULL;
|
|
|
1756
|
|
|
1757 #if 0
|
|
|
1758 /* #### BILL!!! There is no way to call this function from Gdk */
|
|
|
1759 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1760 &fg, &bg);
|
|
|
1761 #endif
|
|
|
1762 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1763 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1764
|
|
|
1765 gdk_font_unref (source);
|
|
|
1766 if (mask && mask != source) gdk_font_unref (mask);
|
|
|
1767 }
|
|
|
1768
|
|
|
1769
|
|
|
1770 /**********************************************************************
|
|
|
1771 * Cursor-Font *
|
|
|
1772 **********************************************************************/
|
|
|
1773
|
|
|
1774 static void
|
|
|
1775 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1776 {
|
|
|
1777 data_must_be_present (instantiator);
|
|
|
1778 }
|
|
|
1779
|
|
|
1780 static int
|
|
|
1781 cursor_font_possible_dest_types (void)
|
|
|
1782 {
|
|
|
1783 return IMAGE_POINTER_MASK;
|
|
|
1784 }
|
|
|
1785
|
|
|
1786 static char *__downcase (const char *name)
|
|
|
1787 {
|
|
|
1788 char *converted = strdup(name);
|
|
|
1789 char *work = converted;
|
|
|
1790
|
|
|
1791 while (*work)
|
|
|
1792 {
|
|
|
1793 *work = tolower(*work);
|
|
|
1794 work++;
|
|
|
1795 }
|
|
|
1796 return(converted);
|
|
|
1797 }
|
|
|
1798
|
|
|
1799 /* This is basically the equivalent of XmuCursorNameToIndex */
|
|
2054
|
1800 static GdkCursorType
|
|
462
|
1801 cursor_name_to_index (const char *name)
|
|
|
1802 {
|
|
|
1803 int i;
|
|
|
1804 static char *the_gdk_cursors[GDK_NUM_GLYPHS];
|
|
|
1805
|
|
|
1806 if (!the_gdk_cursors[GDK_BASED_ARROW_UP])
|
|
|
1807 {
|
|
|
1808 /* Need to initialize the array */
|
|
|
1809 /* Supposedly since this array is static it should be
|
|
|
1810 initialized to NULLs for us, but I'm very paranoid. */
|
|
|
1811 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1812 {
|
|
|
1813 the_gdk_cursors[i] = NULL;
|
|
|
1814 }
|
|
|
1815
|
|
|
1816 #define FROB_CURSOR(x) the_gdk_cursors[GDK_##x] = __downcase(#x)
|
|
|
1817 FROB_CURSOR(ARROW); FROB_CURSOR(BASED_ARROW_DOWN);
|
|
|
1818 FROB_CURSOR(BASED_ARROW_UP); FROB_CURSOR(BOAT);
|
|
|
1819 FROB_CURSOR(BOGOSITY); FROB_CURSOR(BOTTOM_LEFT_CORNER);
|
|
|
1820 FROB_CURSOR(BOTTOM_RIGHT_CORNER); FROB_CURSOR(BOTTOM_SIDE);
|
|
|
1821 FROB_CURSOR(BOTTOM_TEE); FROB_CURSOR(BOX_SPIRAL);
|
|
|
1822 FROB_CURSOR(CENTER_PTR); FROB_CURSOR(CIRCLE);
|
|
|
1823 FROB_CURSOR(CLOCK); FROB_CURSOR(COFFEE_MUG);
|
|
|
1824 FROB_CURSOR(CROSS); FROB_CURSOR(CROSS_REVERSE);
|
|
|
1825 FROB_CURSOR(CROSSHAIR); FROB_CURSOR(DIAMOND_CROSS);
|
|
|
1826 FROB_CURSOR(DOT); FROB_CURSOR(DOTBOX);
|
|
|
1827 FROB_CURSOR(DOUBLE_ARROW); FROB_CURSOR(DRAFT_LARGE);
|
|
|
1828 FROB_CURSOR(DRAFT_SMALL); FROB_CURSOR(DRAPED_BOX);
|
|
|
1829 FROB_CURSOR(EXCHANGE); FROB_CURSOR(FLEUR);
|
|
|
1830 FROB_CURSOR(GOBBLER); FROB_CURSOR(GUMBY);
|
|
|
1831 FROB_CURSOR(HAND1); FROB_CURSOR(HAND2);
|
|
|
1832 FROB_CURSOR(HEART); FROB_CURSOR(ICON);
|
|
|
1833 FROB_CURSOR(IRON_CROSS); FROB_CURSOR(LEFT_PTR);
|
|
|
1834 FROB_CURSOR(LEFT_SIDE); FROB_CURSOR(LEFT_TEE);
|
|
|
1835 FROB_CURSOR(LEFTBUTTON); FROB_CURSOR(LL_ANGLE);
|
|
|
1836 FROB_CURSOR(LR_ANGLE); FROB_CURSOR(MAN);
|
|
|
1837 FROB_CURSOR(MIDDLEBUTTON); FROB_CURSOR(MOUSE);
|
|
|
1838 FROB_CURSOR(PENCIL); FROB_CURSOR(PIRATE);
|
|
|
1839 FROB_CURSOR(PLUS); FROB_CURSOR(QUESTION_ARROW);
|
|
|
1840 FROB_CURSOR(RIGHT_PTR); FROB_CURSOR(RIGHT_SIDE);
|
|
|
1841 FROB_CURSOR(RIGHT_TEE); FROB_CURSOR(RIGHTBUTTON);
|
|
|
1842 FROB_CURSOR(RTL_LOGO); FROB_CURSOR(SAILBOAT);
|
|
|
1843 FROB_CURSOR(SB_DOWN_ARROW); FROB_CURSOR(SB_H_DOUBLE_ARROW);
|
|
|
1844 FROB_CURSOR(SB_LEFT_ARROW); FROB_CURSOR(SB_RIGHT_ARROW);
|
|
|
1845 FROB_CURSOR(SB_UP_ARROW); FROB_CURSOR(SB_V_DOUBLE_ARROW);
|
|
|
1846 FROB_CURSOR(SHUTTLE); FROB_CURSOR(SIZING);
|
|
|
1847 FROB_CURSOR(SPIDER); FROB_CURSOR(SPRAYCAN);
|
|
|
1848 FROB_CURSOR(STAR); FROB_CURSOR(TARGET);
|
|
|
1849 FROB_CURSOR(TCROSS); FROB_CURSOR(TOP_LEFT_ARROW);
|
|
|
1850 FROB_CURSOR(TOP_LEFT_CORNER); FROB_CURSOR(TOP_RIGHT_CORNER);
|
|
|
1851 FROB_CURSOR(TOP_SIDE); FROB_CURSOR(TOP_TEE);
|
|
|
1852 FROB_CURSOR(TREK); FROB_CURSOR(UL_ANGLE);
|
|
|
1853 FROB_CURSOR(UMBRELLA); FROB_CURSOR(UR_ANGLE);
|
|
|
1854 FROB_CURSOR(WATCH); FROB_CURSOR(XTERM);
|
|
|
1855 FROB_CURSOR(X_CURSOR);
|
|
|
1856 #undef FROB_CURSOR
|
|
|
1857 }
|
|
|
1858
|
|
|
1859 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1860 {
|
|
|
1861 if (!the_gdk_cursors[i]) continue;
|
|
|
1862 if (!strcmp (the_gdk_cursors[i], name))
|
|
|
1863 {
|
|
2054
|
1864 return (GdkCursorType) i;
|
|
462
|
1865 }
|
|
|
1866 }
|
|
2054
|
1867 return (GdkCursorType) -1;
|
|
462
|
1868 }
|
|
|
1869
|
|
|
1870 static void
|
|
|
1871 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1872 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1873 int dest_mask, Lisp_Object domain)
|
|
|
1874 {
|
|
|
1875 /* This function can GC */
|
|
|
1876 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1877 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1878 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
2054
|
1879 GdkCursorType i;
|
|
771
|
1880 const char *name_ext;
|
|
462
|
1881 Lisp_Object foreground, background;
|
|
|
1882
|
|
|
1883 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1884 gui_error ("Not a Gtk device", device);
|
|
462
|
1885
|
|
|
1886 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1887 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1888
|
|
|
1889 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1890 C_STRING_ALLOCA, name_ext,
|
|
|
1891 Qfile_name);
|
|
|
1892
|
|
|
1893 if ((i = cursor_name_to_index (name_ext)) == -1)
|
|
563
|
1894 invalid_argument ("Unrecognized cursor-font name", data);
|
|
462
|
1895
|
|
|
1896 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1897 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (i);
|
|
|
1898 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1899 if (NILP (foreground))
|
|
|
1900 foreground = pointer_fg;
|
|
|
1901 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1902 if (NILP (background))
|
|
|
1903 background = pointer_bg;
|
|
|
1904 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
1905 }
|
|
|
1906
|
|
|
1907 static int
|
|
|
1908 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
1909 Lisp_Object foreground, Lisp_Object background);
|
|
|
1910
|
|
|
1911
|
|
|
1912 /************************************************************************/
|
|
|
1913 /* subwindow and widget support */
|
|
|
1914 /************************************************************************/
|
|
|
1915
|
|
|
1916 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
1917 redisplay_unmap_subwindows */
|
|
|
1918 static void
|
|
|
1919 gtk_unmap_subwindow (Lisp_Image_Instance *p)
|
|
|
1920 {
|
|
|
1921 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1922 {
|
|
|
1923 /* We don't support subwindows, but we do support widgets... */
|
|
|
1924 abort ();
|
|
|
1925 }
|
|
|
1926 else /* must be a widget */
|
|
|
1927 {
|
|
|
1928 /* Since we are being unmapped we want the enclosing frame to
|
|
|
1929 get focus. The losing with simple scrolling but is the safest
|
|
|
1930 thing to do. */
|
|
|
1931 if (IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
1932 gtk_widget_unmap (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
1933 }
|
|
|
1934 }
|
|
|
1935
|
|
|
1936 /* map the subwindow. This is used by redisplay via
|
|
|
1937 redisplay_output_subwindow */
|
|
|
1938 static void
|
|
|
1939 gtk_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
691
|
1940 struct display_glyph_area* dga)
|
|
462
|
1941 {
|
|
|
1942 assert (dga->width > 0 && dga->height > 0);
|
|
|
1943
|
|
|
1944 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1945 {
|
|
|
1946 /* No subwindow support... */
|
|
|
1947 abort ();
|
|
|
1948 }
|
|
|
1949 else /* must be a widget */
|
|
|
1950 {
|
|
|
1951 struct frame *f = XFRAME (IMAGE_INSTANCE_FRAME (p));
|
|
|
1952 GtkWidget *wid = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
1953 GtkAllocation a;
|
|
|
1954
|
|
|
1955 if (!wid) return;
|
|
|
1956
|
|
|
1957 a.x = x + IMAGE_INSTANCE_GTK_WIDGET_XOFFSET (p);
|
|
|
1958 a.y = y + IMAGE_INSTANCE_GTK_WIDGET_YOFFSET (p);
|
|
|
1959 a.width = dga->width;
|
|
|
1960 a.height = dga->height;
|
|
|
1961
|
|
|
1962 if ((a.width != wid->allocation.width) ||
|
|
|
1963 (a.height != wid->allocation.height))
|
|
|
1964 {
|
|
|
1965 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
|
1966 }
|
|
|
1967
|
|
|
1968 /* #### FIXME DAMMIT */
|
|
|
1969 if ((wid->allocation.x != -dga->xoffset) ||
|
|
|
1970 (wid->allocation.y != -dga->yoffset))
|
|
|
1971 {
|
|
|
1972 guint32 old_flags = GTK_WIDGET_FLAGS (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
1973
|
|
|
1974 /* Fucking GtkFixed widget queues a resize when you add a widget.
|
|
|
1975 ** But only if it is visible.
|
|
|
1976 ** losers.
|
|
|
1977 */
|
|
|
1978 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) &= ~GTK_VISIBLE;
|
|
|
1979 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
1980 {
|
|
|
1981 gtk_fixed_move (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
1982 wid,
|
|
|
1983 -dga->xoffset, -dga->yoffset);
|
|
|
1984 }
|
|
|
1985 else
|
|
|
1986 {
|
|
|
1987 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
1988 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
1989 wid,
|
|
|
1990 -dga->xoffset, -dga->yoffset);
|
|
|
1991 }
|
|
|
1992 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) = old_flags;
|
|
|
1993 }
|
|
691
|
1994 else
|
|
|
1995 {
|
|
|
1996 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
1997 {
|
|
|
1998 /* Do nothing... */
|
|
|
1999 }
|
|
|
2000 else
|
|
|
2001 {
|
|
|
2002 /* Must make sure we have put the image at least once! */
|
|
|
2003 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2004 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2005 wid,
|
|
|
2006 -dga->xoffset, -dga->yoffset);
|
|
|
2007 }
|
|
|
2008 }
|
|
462
|
2009
|
|
|
2010 if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
|
|
|
2011 {
|
|
|
2012 gtk_widget_map (wid);
|
|
|
2013 }
|
|
|
2014
|
|
|
2015 gtk_widget_draw (wid, NULL);
|
|
|
2016 }
|
|
|
2017 }
|
|
|
2018
|
|
|
2019 /* when you click on a widget you may activate another widget this
|
|
|
2020 needs to be checked and all appropriate widgets updated */
|
|
|
2021 static void
|
|
|
2022 gtk_redisplay_subwindow (Lisp_Image_Instance *p)
|
|
|
2023 {
|
|
|
2024 /* Update the subwindow size if necessary. */
|
|
|
2025 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2026 {
|
|
|
2027 #if 0
|
|
|
2028 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2029 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2030 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2031 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2032 #endif
|
|
|
2033 }
|
|
|
2034 }
|
|
|
2035
|
|
|
2036 /* Update all attributes that have changed. */
|
|
|
2037 static void
|
|
|
2038 gtk_redisplay_widget (Lisp_Image_Instance *p)
|
|
|
2039 {
|
|
|
2040 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2041
|
|
|
2042 if (!IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2043 return;
|
|
|
2044
|
|
|
2045 #ifdef HAVE_WIDGETS
|
|
|
2046 /* First get the items if they have changed since this is a
|
|
|
2047 structural change. As such it will nuke all added values so we
|
|
|
2048 need to update most other things after the items have changed.*/
|
|
|
2049 gtk_widget_show_all (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2050 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2051 {
|
|
|
2052 /* Need to update GtkArgs that might have changed... */
|
|
|
2053 /* #### FIXME!!! */
|
|
2054
|
2054 /*Lisp_Object image_instance = wrap_image_instance (p); */
|
|
462
|
2055 }
|
|
|
2056 else
|
|
|
2057 {
|
|
|
2058 /* #### FIXME!!! */
|
|
|
2059 /* No items changed, so do nothing, right? */
|
|
|
2060 }
|
|
|
2061
|
|
|
2062 /* Possibly update the colors and font */
|
|
|
2063 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2064 ||
|
|
|
2065 /* #### This is not sufficient because it will not cope with widgets
|
|
|
2066 that are not currently visible. Once redisplay has done the
|
|
|
2067 visible ones it will clear this flag so that when new ones
|
|
|
2068 become visible they will not be updated. */
|
|
|
2069 XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
|
|
|
2070 ||
|
|
|
2071 XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed
|
|
|
2072 ||
|
|
|
2073 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2074 {
|
|
|
2075 /* #### Write this function BILL! */
|
|
|
2076 update_widget_face (NULL, p, IMAGE_INSTANCE_FRAME (p));
|
|
|
2077 }
|
|
|
2078
|
|
|
2079 /* Possibly update the text. */
|
|
|
2080 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2081 {
|
|
|
2082 char* str;
|
|
|
2083 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2084 LISP_STRING_TO_EXTERNAL (val, str, Qnative);
|
|
|
2085
|
|
|
2086 /* #### Need to special case each type of GtkWidget here! */
|
|
|
2087 }
|
|
|
2088
|
|
|
2089 /* Possibly update the size. */
|
|
|
2090 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2091 ||
|
|
|
2092 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
|
|
|
2093 ||
|
|
|
2094 IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2095 {
|
|
|
2096 assert (IMAGE_INSTANCE_GTK_WIDGET_ID (p) &&
|
|
|
2097 IMAGE_INSTANCE_GTK_CLIPWIDGET (p)) ;
|
|
|
2098
|
|
|
2099 /* #### Resize the widget! */
|
|
|
2100 /* gtk_widget_size_allocate () */
|
|
|
2101 }
|
|
|
2102
|
|
|
2103 /* Adjust offsets within the frame. */
|
|
|
2104 if (XFRAME (IMAGE_INSTANCE_FRAME (p))->size_changed)
|
|
|
2105 {
|
|
|
2106 /* I don't think we need to do anything for Gtk here... */
|
|
|
2107 }
|
|
|
2108
|
|
|
2109 /* now modify the widget */
|
|
|
2110 #endif
|
|
|
2111 }
|
|
|
2112
|
|
|
2113 /* instantiate and gtk type subwindow */
|
|
|
2114 static void
|
|
|
2115 gtk_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2116 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2117 int dest_mask, Lisp_Object domain)
|
|
|
2118 {
|
|
|
2119 /* This function can GC */
|
|
|
2120 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2121 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2122
|
|
|
2123 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
2124 gui_error ("Not a GTK device", device);
|
|
462
|
2125
|
|
|
2126 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2127
|
|
|
2128 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2129
|
|
|
2130 /* Create a window for clipping */
|
|
|
2131 IMAGE_INSTANCE_GTK_CLIPWINDOW (ii) = NULL;
|
|
|
2132
|
|
|
2133 /* Now put the subwindow inside the clip window. */
|
|
|
2134 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) NULL;
|
|
|
2135 }
|
|
|
2136
|
|
|
2137 #ifdef HAVE_WIDGETS
|
|
|
2138
|
|
|
2139 /************************************************************************/
|
|
|
2140 /* widgets */
|
|
|
2141 /************************************************************************/
|
|
|
2142 static void
|
|
|
2143 update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2144 Lisp_Object domain)
|
|
|
2145 {
|
|
|
2146 if (0)
|
|
|
2147 {
|
|
|
2148 GtkStyle *style = gtk_widget_get_style (w);
|
|
|
2149 Lisp_Object pixel = Qnil;
|
|
|
2150 GdkColor *fcolor, *bcolor;
|
|
|
2151
|
|
|
2152 style = gtk_style_copy (style);
|
|
|
2153
|
|
|
2154 /* Update the foreground. */
|
|
|
2155 pixel = FACE_FOREGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2156 fcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2157
|
|
|
2158 /* Update the background. */
|
|
|
2159 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2160 bcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2161
|
|
|
2162 /* Update the font */
|
|
|
2163 /* #### FIXME!!! Need to copy the widgets style, dick with it, and
|
|
|
2164 ** set the widgets style to the new style...
|
|
|
2165 */
|
|
|
2166 gtk_widget_set_style (w, style);
|
|
|
2167
|
|
|
2168 /* #### Megahack - but its just getting too complicated to do this
|
|
|
2169 in the right place. */
|
|
|
2170 #if 0
|
|
|
2171 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
|
|
|
2172 update_tab_widget_face (wv, ii, domain);
|
|
|
2173 #endif
|
|
|
2174 }
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 #if 0
|
|
|
2178 static void
|
|
|
2179 update_tab_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2180 Lisp_Object domain)
|
|
|
2181 {
|
|
|
2182 if (wv->contents)
|
|
|
2183 {
|
|
|
2184 widget_value* val = wv->contents, *cur;
|
|
|
2185
|
|
|
2186 /* Give each child label the correct foreground color. */
|
|
|
2187 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2188 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2189 domain);
|
|
|
2190 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2191 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2192 wv->change = VISIBLE_CHANGE;
|
|
|
2193 val->change = VISIBLE_CHANGE;
|
|
|
2194
|
|
|
2195 for (cur = val->next; cur; cur = cur->next)
|
|
|
2196 {
|
|
|
2197 cur->change = VISIBLE_CHANGE;
|
|
|
2198 if (cur->value)
|
|
|
2199 {
|
|
|
2200 lw_copy_widget_value_args (val, cur);
|
|
|
2201 }
|
|
|
2202 }
|
|
|
2203 }
|
|
|
2204 }
|
|
|
2205 #endif
|
|
|
2206
|
|
|
2207 static Lisp_Object
|
|
|
2208 gtk_widget_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2209 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2210 Lisp_Object domain)
|
|
|
2211 {
|
|
|
2212 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2213 Lisp_Object widget = Qnil;
|
|
|
2214 char *nm = NULL;
|
|
|
2215 GtkWidget *w = NULL;
|
|
|
2216 struct gcpro gcpro1;
|
|
|
2217
|
|
|
2218 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2219
|
|
|
2220 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2221 {
|
|
|
2222 LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
|
|
|
2223 }
|
|
|
2224
|
|
|
2225 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2226
|
|
|
2227 /* Create a clipping widget */
|
|
|
2228 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = NULL;
|
|
|
2229 IMAGE_INSTANCE_GTK_ALREADY_PUT(ii) = FALSE;
|
|
|
2230
|
|
|
2231 /* Create the actual widget */
|
|
|
2232 GCPRO1 (widget);
|
|
|
2233 widget = call5 (Qgtk_widget_instantiate_internal,
|
|
|
2234 image_instance, instantiator,
|
|
|
2235 pointer_fg, pointer_bg,
|
|
|
2236 domain);
|
|
|
2237
|
|
|
2238 if (!NILP (widget))
|
|
|
2239 {
|
|
|
2240 CHECK_GTK_OBJECT (widget);
|
|
|
2241 w = GTK_WIDGET (XGTK_OBJECT (widget)->object);
|
|
|
2242 }
|
|
|
2243 else
|
|
|
2244 {
|
|
|
2245 stderr_out ("Lisp-level creation of widget failed... falling back\n");
|
|
|
2246 w = gtk_label_new ("Widget Creation Failed...");
|
|
|
2247 }
|
|
|
2248
|
|
|
2249 UNGCPRO;
|
|
|
2250
|
|
|
2251 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) w;
|
|
|
2252
|
|
|
2253 /* #### HACK!!!! We should make this do the right thing if we
|
|
|
2254 ** really need a clip widget!
|
|
|
2255 */
|
|
|
2256 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = w;
|
|
|
2257
|
|
|
2258 return (Qt);
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 static void
|
|
|
2262 gtk_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2263 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2264 int dest_mask, Lisp_Object domain)
|
|
|
2265 {
|
|
|
2266 call_with_suspended_errors ((lisp_fn_t) gtk_widget_instantiate_1,
|
|
|
2267 Qnil, Qimage,
|
|
|
2268 ERROR_ME_WARN, 5,
|
|
|
2269 image_instance, instantiator,
|
|
|
2270 pointer_fg,
|
|
|
2271 pointer_bg,
|
|
|
2272 domain);
|
|
|
2273 }
|
|
|
2274
|
|
|
2275 /* get properties of a control */
|
|
|
2276 static Lisp_Object
|
|
|
2277 gtk_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2278 {
|
|
|
2279 /* Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance); */
|
|
|
2280
|
|
|
2281 /* get the text from a control */
|
|
|
2282 if (EQ (prop, Q_text))
|
|
|
2283 {
|
|
|
2284 return Qnil;
|
|
|
2285 }
|
|
|
2286 return Qunbound;
|
|
|
2287 }
|
|
|
2288
|
|
|
2289 #define FAKE_GTK_WIDGET_INSTANTIATOR(x) \
|
|
|
2290 static void \
|
|
|
2291 gtk_##x##_instantiate (Lisp_Object image_instance, \
|
|
|
2292 Lisp_Object instantiator, \
|
|
|
2293 Lisp_Object pointer_fg, \
|
|
|
2294 Lisp_Object pointer_bg, \
|
|
|
2295 int dest_mask, Lisp_Object domain) \
|
|
|
2296 { \
|
|
|
2297 gtk_widget_instantiate (image_instance, instantiator, pointer_fg, \
|
|
|
2298 pointer_bg, dest_mask, domain); \
|
|
|
2299 }
|
|
|
2300
|
|
|
2301 FAKE_GTK_WIDGET_INSTANTIATOR(native_layout);
|
|
|
2302 FAKE_GTK_WIDGET_INSTANTIATOR(button);
|
|
|
2303 FAKE_GTK_WIDGET_INSTANTIATOR(progress_gauge);
|
|
|
2304 FAKE_GTK_WIDGET_INSTANTIATOR(edit_field);
|
|
|
2305 FAKE_GTK_WIDGET_INSTANTIATOR(combo_box);
|
|
|
2306 FAKE_GTK_WIDGET_INSTANTIATOR(tab_control);
|
|
|
2307 FAKE_GTK_WIDGET_INSTANTIATOR(label);
|
|
|
2308
|
|
|
2309 /* Update a button's clicked state. */
|
|
|
2310 static void
|
|
|
2311 gtk_button_redisplay (Lisp_Object image_instance)
|
|
|
2312 {
|
|
|
2313 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2314 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2315 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2316
|
|
|
2317 if (GTK_WIDGET_TYPE (w) == gtk_button_get_type ())
|
|
|
2318 {
|
|
|
2319 }
|
|
|
2320 else if (GTK_WIDGET_TYPE (w) == gtk_check_button_get_type ())
|
|
|
2321 {
|
|
|
2322 }
|
|
|
2323 else if (GTK_WIDGET_TYPE (w) == gtk_radio_button_get_type ())
|
|
|
2324 {
|
|
|
2325 }
|
|
|
2326 else
|
|
|
2327 {
|
|
|
2328 /* Unknown button type... */
|
|
|
2329 abort();
|
|
|
2330 }
|
|
|
2331 }
|
|
|
2332
|
|
|
2333 /* get properties of a button */
|
|
|
2334 static Lisp_Object
|
|
|
2335 gtk_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2336 {
|
|
|
2337 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2338
|
|
|
2339 /* check the state of a button */
|
|
|
2340 if (EQ (prop, Q_selected))
|
|
|
2341 {
|
|
|
2342 if (GTK_WIDGET_HAS_FOCUS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)))
|
|
|
2343 return Qt;
|
|
|
2344 else
|
|
|
2345 return Qnil;
|
|
|
2346 }
|
|
|
2347 return Qunbound;
|
|
|
2348 }
|
|
|
2349
|
|
|
2350 /* set the properties of a progress gauge */
|
|
|
2351 static void
|
|
|
2352 gtk_progress_gauge_redisplay (Lisp_Object image_instance)
|
|
|
2353 {
|
|
|
2354 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2355
|
|
|
2356 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2357 {
|
|
|
2358 gfloat f;
|
|
|
2359 Lisp_Object val;
|
|
|
2360
|
|
|
2361 val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
|
|
|
2362 f = XFLOATINT (val);
|
|
|
2363
|
|
|
2364 gtk_progress_set_value (GTK_PROGRESS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)),
|
|
|
2365 f);
|
|
|
2366 }
|
|
|
2367 }
|
|
|
2368
|
|
|
2369 /* Set the properties of a tab control */
|
|
|
2370 static void
|
|
|
2371 gtk_tab_control_redisplay (Lisp_Object image_instance)
|
|
|
2372 {
|
|
|
2373 /* #### Convert this to GTK baby! */
|
|
|
2374 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2375
|
|
|
2376 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) ||
|
|
|
2377 IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
|
|
|
2378 {
|
|
|
2379 /* If only the order has changed then simply select the first
|
|
|
2380 one of the pending set. This stops horrendous rebuilding -
|
|
|
2381 and hence flicker - of the tabs each time you click on
|
|
|
2382 one. */
|
|
|
2383 if (tab_control_order_only_changed (image_instance))
|
|
|
2384 {
|
|
|
2385 Lisp_Object rest, selected =
|
|
|
2386 gui_item_list_find_selected
|
|
|
2387 (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
|
|
|
2388 XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
|
|
|
2389 XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
2390
|
|
|
2391 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2392 {
|
|
1913
|
2393 if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
|
|
462
|
2394 {
|
|
|
2395 Lisp_Object old_selected =gui_item_list_find_selected
|
|
|
2396 (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
|
|
|
2397
|
|
|
2398 /* Need to focus on the widget... */
|
|
|
2399 stderr_out ("Hey, change the tab-focus you boob...\n");
|
|
|
2400
|
|
|
2401 /* Pick up the new selected item. */
|
|
|
2402 XGUI_ITEM (old_selected)->selected =
|
|
|
2403 XGUI_ITEM (XCAR (rest))->selected;
|
|
|
2404 XGUI_ITEM (XCAR (rest))->selected =
|
|
|
2405 XGUI_ITEM (selected)->selected;
|
|
|
2406 /* We're not actually changing the items anymore. */
|
|
|
2407 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
|
|
|
2408 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
|
2409 break;
|
|
|
2410 }
|
|
|
2411 }
|
|
|
2412 }
|
|
|
2413 else
|
|
|
2414 {
|
|
|
2415 /* More than just the order has changed... let's get busy! */
|
|
|
2416 GtkNotebook *nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2417 guint num_pages = g_list_length (nb->children);
|
|
|
2418 Lisp_Object rest;
|
|
|
2419
|
|
|
2420 if (num_pages >= 0)
|
|
|
2421 {
|
|
|
2422 int i;
|
|
|
2423 for (i = num_pages; i >= 0; --i)
|
|
|
2424 {
|
|
|
2425 gtk_notebook_remove_page (nb, i);
|
|
|
2426 }
|
|
|
2427 }
|
|
|
2428
|
|
|
2429 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2430 {
|
|
|
2431 Lisp_Gui_Item *pgui = XGUI_ITEM (XCAR (rest));
|
|
|
2432 char *c_name = NULL;
|
|
|
2433
|
|
|
2434 if (!STRINGP (pgui->name))
|
|
1318
|
2435 pgui->name = eval_within_redisplay (pgui->name);
|
|
|
2436
|
|
|
2437 if (!STRINGP (pgui->name))
|
|
|
2438 warn_when_safe (Qredisplay, Qwarning,
|
|
|
2439 "Name does not evaluate to string");
|
|
|
2440 else
|
|
|
2441 {
|
|
|
2442 TO_EXTERNAL_FORMAT (LISP_STRING, pgui->name,
|
|
|
2443 C_STRING_ALLOCA, c_name,
|
|
|
2444 Qctext);
|
|
|
2445
|
|
|
2446 gtk_notebook_append_page (nb,
|
|
|
2447 gtk_vbox_new (FALSE, 3),
|
|
|
2448 gtk_label_new (c_name));
|
|
|
2449 }
|
|
462
|
2450 }
|
|
|
2451
|
|
|
2452 /* Show all the new widgets we just added... */
|
|
|
2453 gtk_widget_show_all (GTK_WIDGET (nb));
|
|
|
2454 }
|
|
|
2455 }
|
|
|
2456
|
|
|
2457 /* Possibly update the face. */
|
|
|
2458 #if 0
|
|
|
2459 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2460 ||
|
|
|
2461 XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
|
|
|
2462 ||
|
|
|
2463 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2464 {
|
|
|
2465 update_tab_widget_face (wv, ii,
|
|
|
2466 IMAGE_INSTANCE_FRAME (ii));
|
|
|
2467 }
|
|
|
2468 #endif
|
|
|
2469 }
|
|
|
2470 #endif /* HAVE_WIDGETS */
|
|
|
2471
|
|
|
2472
|
|
|
2473 /************************************************************************/
|
|
|
2474 /* initialization */
|
|
|
2475 /************************************************************************/
|
|
|
2476 void
|
|
|
2477 syms_of_glyphs_gtk (void)
|
|
|
2478 {
|
|
|
2479 #ifdef HAVE_WIDGETS
|
|
563
|
2480 DEFSYMBOL (Qgtk_widget_instantiate_internal);
|
|
|
2481 DEFSYMBOL (Qgtk_widget_property_internal);
|
|
|
2482 DEFSYMBOL (Qgtk_widget_redisplay_internal);
|
|
|
2483 DEFSYMBOL (Qgtk_widget_set_style);
|
|
462
|
2484 #endif
|
|
|
2485 }
|
|
|
2486
|
|
|
2487 void
|
|
|
2488 console_type_create_glyphs_gtk (void)
|
|
|
2489 {
|
|
|
2490 /* image methods */
|
|
|
2491 CONSOLE_HAS_METHOD (gtk, print_image_instance);
|
|
|
2492 CONSOLE_HAS_METHOD (gtk, finalize_image_instance);
|
|
|
2493 CONSOLE_HAS_METHOD (gtk, image_instance_equal);
|
|
|
2494 CONSOLE_HAS_METHOD (gtk, image_instance_hash);
|
|
|
2495 CONSOLE_HAS_METHOD (gtk, colorize_image_instance);
|
|
|
2496 CONSOLE_HAS_METHOD (gtk, init_image_instance_from_eimage);
|
|
|
2497 CONSOLE_HAS_METHOD (gtk, locate_pixmap_file);
|
|
|
2498 CONSOLE_HAS_METHOD (gtk, unmap_subwindow);
|
|
|
2499 CONSOLE_HAS_METHOD (gtk, map_subwindow);
|
|
|
2500 CONSOLE_HAS_METHOD (gtk, redisplay_widget);
|
|
|
2501 CONSOLE_HAS_METHOD (gtk, redisplay_subwindow);
|
|
|
2502 }
|
|
|
2503
|
|
|
2504 void
|
|
|
2505 image_instantiator_format_create_glyphs_gtk (void)
|
|
|
2506 {
|
|
|
2507 IIFORMAT_VALID_CONSOLE (gtk, nothing);
|
|
|
2508 IIFORMAT_VALID_CONSOLE (gtk, string);
|
|
|
2509 #ifdef HAVE_WIDGETS
|
|
|
2510 IIFORMAT_VALID_CONSOLE (gtk, layout);
|
|
|
2511 #endif
|
|
|
2512 IIFORMAT_VALID_CONSOLE (gtk, formatted_string);
|
|
|
2513 IIFORMAT_VALID_CONSOLE (gtk, inherit);
|
|
|
2514 #ifdef HAVE_XPM
|
|
|
2515 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2516 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2517 #endif
|
|
|
2518 #ifdef HAVE_JPEG
|
|
|
2519 IIFORMAT_VALID_CONSOLE (gtk, jpeg);
|
|
|
2520 #endif
|
|
|
2521 #ifdef HAVE_TIFF
|
|
|
2522 IIFORMAT_VALID_CONSOLE (gtk, tiff);
|
|
|
2523 #endif
|
|
|
2524 #ifdef HAVE_PNG
|
|
|
2525 IIFORMAT_VALID_CONSOLE (gtk, png);
|
|
|
2526 #endif
|
|
|
2527 #ifdef HAVE_GIF
|
|
|
2528 IIFORMAT_VALID_CONSOLE (gtk, gif);
|
|
|
2529 #endif
|
|
|
2530
|
|
|
2531 INITIALIZE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
2532 IIFORMAT_HAS_DEVMETHOD (gtk, subwindow, instantiate);
|
|
|
2533
|
|
|
2534 #ifdef HAVE_WIDGETS
|
|
|
2535 /* layout widget */
|
|
|
2536 INITIALIZE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
2537 IIFORMAT_HAS_DEVMETHOD (gtk, native_layout, instantiate);
|
|
|
2538
|
|
|
2539 /* button widget */
|
|
|
2540 INITIALIZE_DEVICE_IIFORMAT (gtk, button);
|
|
|
2541 IIFORMAT_HAS_DEVMETHOD (gtk, button, property);
|
|
|
2542 IIFORMAT_HAS_DEVMETHOD (gtk, button, instantiate);
|
|
|
2543 IIFORMAT_HAS_DEVMETHOD (gtk, button, redisplay);
|
|
|
2544 /* general widget methods. */
|
|
|
2545 INITIALIZE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
2546 IIFORMAT_HAS_DEVMETHOD (gtk, widget, property);
|
|
|
2547
|
|
|
2548 /* progress gauge */
|
|
|
2549 INITIALIZE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
2550 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, redisplay);
|
|
|
2551 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, instantiate);
|
|
|
2552 /* text field */
|
|
|
2553 INITIALIZE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
2554 IIFORMAT_HAS_DEVMETHOD (gtk, edit_field, instantiate);
|
|
|
2555 INITIALIZE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
2556 IIFORMAT_HAS_DEVMETHOD (gtk, combo_box, instantiate);
|
|
|
2557 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, combo_box, redisplay, tab_control);
|
|
|
2558 /* tab control widget */
|
|
|
2559 INITIALIZE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
2560 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, instantiate);
|
|
|
2561 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, redisplay);
|
|
|
2562 /* label */
|
|
|
2563 INITIALIZE_DEVICE_IIFORMAT (gtk, label);
|
|
|
2564 IIFORMAT_HAS_DEVMETHOD (gtk, label, instantiate);
|
|
|
2565 #endif
|
|
|
2566
|
|
|
2567 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2568 IIFORMAT_VALID_CONSOLE (gtk, cursor_font);
|
|
|
2569
|
|
|
2570 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2571 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2572 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2573
|
|
|
2574 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2575 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2576 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2577
|
|
|
2578 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2579 IIFORMAT_VALID_CONSOLE (gtk, font);
|
|
|
2580
|
|
|
2581 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2582 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2583 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2584
|
|
|
2585 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2586 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2587 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2588
|
|
|
2589 #ifdef HAVE_XPM
|
|
|
2590 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2591 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2592 #endif
|
|
|
2593
|
|
|
2594 #ifdef HAVE_XFACE
|
|
|
2595 INITIALIZE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
2596 IIFORMAT_HAS_DEVMETHOD (gtk, xface, instantiate);
|
|
|
2597 #endif
|
|
|
2598
|
|
|
2599 INITIALIZE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
2600 IIFORMAT_HAS_DEVMETHOD (gtk, xbm, instantiate);
|
|
|
2601 IIFORMAT_VALID_CONSOLE (gtk, xbm);
|
|
|
2602
|
|
|
2603 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource, "gtk-resource");
|
|
|
2604 IIFORMAT_VALID_CONSOLE (gtk, gtk_resource);
|
|
|
2605
|
|
|
2606 IIFORMAT_HAS_METHOD (gtk_resource, validate);
|
|
|
2607 IIFORMAT_HAS_METHOD (gtk_resource, normalize);
|
|
|
2608 IIFORMAT_HAS_METHOD (gtk_resource, possible_dest_types);
|
|
|
2609 IIFORMAT_HAS_METHOD (gtk_resource, instantiate);
|
|
|
2610
|
|
|
2611 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_type, check_valid_resource_symbol);
|
|
|
2612 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_id, check_valid_resource_id);
|
|
|
2613 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_file, check_valid_string);
|
|
|
2614
|
|
|
2615 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect, "autodetect");
|
|
|
2616 IIFORMAT_VALID_CONSOLE (gtk, autodetect);
|
|
|
2617
|
|
|
2618 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2619 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2620 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2621 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2622
|
|
|
2623 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2624 }
|
|
|
2625
|
|
|
2626 void
|
|
|
2627 vars_of_glyphs_gtk (void)
|
|
|
2628 {
|
|
|
2629 #ifdef HAVE_XFACE
|
|
|
2630 Fprovide (Qxface);
|
|
|
2631 #endif
|
|
|
2632
|
|
|
2633 DEFVAR_LISP ("gtk-bitmap-file-path", &Vgtk_bitmap_file_path /*
|
|
|
2634 A list of the directories in which X bitmap files may be found.
|
|
|
2635 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2636 This is used by the `make-image-instance' function (however, note that if
|
|
|
2637 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2638 */ );
|
|
|
2639 Vgtk_bitmap_file_path = Qnil;
|
|
|
2640 }
|
|
|
2641
|
|
|
2642 void
|
|
|
2643 complex_vars_of_glyphs_gtk (void)
|
|
|
2644 {
|
|
|
2645 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2646 Fadd_spec_to_specifier \
|
|
|
2647 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2648 vector3 (Qxbm, Q_data, \
|
|
|
2649 list3 (make_int (name##_width), \
|
|
|
2650 make_int (name##_height), \
|
|
2054
|
2651 make_ext_string ((Extbyte*) name##_bits, \
|
|
462
|
2652 sizeof (name##_bits), \
|
|
|
2653 Qbinary))), \
|
|
|
2654 Qglobal, Qgtk, Qnil)
|
|
|
2655
|
|
|
2656 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2657 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2658 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2659 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2660
|
|
|
2661 #undef BUILD_GLYPH_INST
|
|
|
2662 }
|
|
|
2663
|
|
|
2664 /* X specific crap */
|
|
|
2665 #include <gdk/gdkx.h>
|
|
|
2666 /* #### Should remove all this X specific stuff when GTK/GDK matures a
|
|
|
2667 bit more and provides an abstraction for it. */
|
|
|
2668 static int
|
|
|
2669 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2670 Lisp_Object foreground, Lisp_Object background)
|
|
|
2671 {
|
|
|
2672 struct Lisp_Image_Instance *p;
|
|
|
2673
|
|
|
2674 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2675
|
|
|
2676 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2677 {
|
|
|
2678 case IMAGE_MONO_PIXMAP:
|
|
|
2679 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2680 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2681 it to get freed twice. */
|
|
|
2682 IMAGE_INSTANCE_GTK_MASK (p) = 0;
|
|
|
2683 break;
|
|
|
2684
|
|
|
2685 default:
|
|
|
2686 return 0;
|
|
|
2687 }
|
|
|
2688
|
|
|
2689 {
|
|
|
2690 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2691 GdkPixmap *new_pxmp = gdk_pixmap_new (draw,
|
|
|
2692 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2693 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2694 DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2695 GdkGCValues gcv;
|
|
|
2696 GdkGC *gc;
|
|
|
2697
|
|
|
2698 gcv.foreground = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2699 gcv.background = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
2054
|
2700 gc = gdk_gc_new_with_values (new_pxmp, &gcv,
|
|
|
2701 (GdkGCValuesMask) (GDK_GC_BACKGROUND | GDK_GC_FOREGROUND));
|
|
462
|
2702
|
|
|
2703 XCopyPlane (GDK_WINDOW_XDISPLAY (draw),
|
|
|
2704 GDK_WINDOW_XWINDOW (IMAGE_INSTANCE_GTK_PIXMAP (p)),
|
|
|
2705 GDK_WINDOW_XWINDOW (new_pxmp),
|
|
|
2706 GDK_GC_XGC (gc), 0, 0,
|
|
|
2707 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2708 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2709 0, 0, 1);
|
|
|
2710
|
|
|
2711 gdk_gc_destroy (gc);
|
|
|
2712 IMAGE_INSTANCE_GTK_PIXMAP (p) = new_pxmp;
|
|
|
2713 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2714 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2715 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2716 return 1;
|
|
|
2717 }
|
|
|
2718 }
|
|
|
2719
|
