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462
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1 /* Device functions for X windows.
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2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1994, 1995 Free Software Foundation, Inc.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24 /* Original authors: Jamie Zawinski and the FSF */
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25 /* Rewritten by Ben Wing and Chuck Thompson. */
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26 /* Gtk flavor written by William Perry */
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27
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28 #include <config.h>
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29 #include "lisp.h"
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30
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31 #include "console-gtk.h"
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32 #include "gccache-gtk.h"
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33 #include "glyphs-gtk.h"
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34 #include "objects-gtk.h"
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35 #include "gtk-xemacs.h"
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36
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37 #include "buffer.h"
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38 #include "events.h"
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39 #include "faces.h"
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40 #include "frame.h"
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41 #include "redisplay.h"
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42 #include "sysdep.h"
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43 #include "window.h"
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44 #include "elhash.h"
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45
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46 #include "sysfile.h"
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47 #include "systime.h"
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48
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49 #ifdef HAVE_GNOME
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50 #include <libgnomeui/libgnomeui.h>
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51 #endif
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52
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53 #ifdef HAVE_BONOBO
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54 #include <bonobo.h>
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55 #endif
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56
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57 Lisp_Object Vdefault_gtk_device;
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58
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59 /* Qdisplay in general.c */
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60 Lisp_Object Qinit_pre_gtk_win, Qinit_post_gtk_win;
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61
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62 /* The application class of Emacs. */
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63 Lisp_Object Vgtk_emacs_application_class;
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64
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65 Lisp_Object Vgtk_initial_argv_list; /* #### ugh! */
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66 Lisp_Object Vgtk_initial_geometry;
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67
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68 static void gtk_device_init_x_specific_cruft (struct device *d);
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69
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70
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71 /************************************************************************/
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72 /* helper functions */
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73 /************************************************************************/
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74
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75 struct device *
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76 decode_gtk_device (Lisp_Object device)
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77 {
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78 XSETDEVICE (device, decode_device (device));
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79 CHECK_GTK_DEVICE (device);
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80 return XDEVICE (device);
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81 }
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82
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83
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84 /************************************************************************/
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85 /* initializing a GTK connection */
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86 /************************************************************************/
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87 extern Lisp_Object
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88 xemacs_gtk_convert_color(GdkColor *c, GtkWidget *w);
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89
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90 extern Lisp_Object __get_gtk_font_truename (GdkFont *gdk_font, int expandp);
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91
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92 #define convert_font(f) __get_gtk_font_truename (f, 0)
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93
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94 static void
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95 allocate_gtk_device_struct (struct device *d)
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96 {
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97 d->device_data = xnew_and_zero (struct gtk_device);
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98 DEVICE_GTK_DATA (d)->x_keysym_map_hashtable = Qnil;
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99 }
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100
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101 static void
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102 gtk_init_device_class (struct device *d)
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103 {
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104 if (DEVICE_GTK_DEPTH(d) > 2)
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105 {
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106 switch (DEVICE_GTK_VISUAL(d)->type)
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107 {
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108 case GDK_VISUAL_STATIC_GRAY:
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109 case GDK_VISUAL_GRAYSCALE:
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110 DEVICE_CLASS (d) = Qgrayscale;
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111 break;
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112 default:
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113 DEVICE_CLASS (d) = Qcolor;
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114 }
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115 }
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116 else
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117 DEVICE_CLASS (d) = Qmono;
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118 }
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119
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120 #ifdef HAVE_GDK_IMLIB_INIT
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121 extern void gdk_imlib_init(void);
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122 #endif
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123
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124 #ifdef HAVE_BONOBO
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125 static CORBA_ORB orb;
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126 #endif
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127
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128 DEFUN ("gtk-init", Fgtk_init, 1, 1, 0, /*
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129 Initialize the GTK subsystem.
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130 ARGS is a standard list of command-line arguments.
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131
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132 No effect if called more than once. Called automatically when
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133 creating the first GTK device. Must be called manually from batch
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134 mode.
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135 */
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136 (args))
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137 {
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138 int argc;
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139 char **argv;
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140 static int done;
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141
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142 if (done)
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143 {
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144 return (Qt);
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145 }
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146
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147 make_argc_argv (args, &argc, &argv);
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148
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149 slow_down_interrupts ();
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150 #ifdef HAVE_GNOME
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151 #ifdef INFODOCK
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152 gnome_init ("InfoDock", EMACS_VERSION, argc, argv);
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153 #else
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154 gnome_init ("XEmacs", EMACS_VERSION, argc, argv);
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155 #endif /* INFODOCK */
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156 #else
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157 gtk_init (&argc, &argv);
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158 #endif
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159
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160 #ifdef HAVE_BONOBO
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161 orb = oaf_init (argc, argv);
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162
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163 if (bonobo_init (orb, NULL, NULL) == FALSE)
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164 {
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165 g_warning ("Could not initialize bonobo...");
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166 }
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167
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168 bonobo_activate ();
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169 #endif
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170
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171 speed_up_interrupts ();
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172
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173 free_argc_argv (argv);
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174 return (Qt);
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175 }
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176
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177 static void
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178 gtk_init_device (struct device *d, Lisp_Object props)
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179 {
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180 Lisp_Object device;
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181 Lisp_Object display;
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182 GtkWidget *app_shell = NULL;
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183 GdkVisual *visual = NULL;
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184 GdkColormap *cmap = NULL;
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185
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186 XSETDEVICE (device, d);
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187
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188 /* gtk_init() and even gtk_check_init() are so brain dead that
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189 getting an empty argv array causes them to abort. */
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190 if (NILP (Vgtk_initial_argv_list))
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191 {
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563
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192 invalid_operation ("gtk-initial-argv-list must be set before creating Gtk devices", Vgtk_initial_argv_list);
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462
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193 return;
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194 }
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195
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196 allocate_gtk_device_struct (d);
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197 display = DEVICE_CONNECTION (d);
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198
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199 /* Attempt to load a site-specific gtkrc */
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200 {
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201 Lisp_Object gtkrc = Fexpand_file_name (build_string ("gtkrc"), Vdata_directory);
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202 gchar **default_files = gtk_rc_get_default_files ();
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203 gint num_files;
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204
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205 if (STRINGP (gtkrc))
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206 {
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207 /* Found one, load it up! */
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208 gchar **new_rc_files = NULL;
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209 int ctr;
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210
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211 for (num_files = 0; default_files[num_files]; num_files++);
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212
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213 new_rc_files = xnew_array_and_zero (gchar *, num_files + 3);
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214
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215 new_rc_files[0] = XSTRING_DATA (gtkrc);
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216 for (ctr = 1; default_files[ctr-1]; ctr++)
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217 new_rc_files[ctr] = g_strdup (default_files[ctr-1]);
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218
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219 gtk_rc_set_default_files (new_rc_files);
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220
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221 for (ctr = 1; new_rc_files[ctr]; ctr++)
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222 free(new_rc_files[ctr]);
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223
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224 xfree (new_rc_files);
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225 }
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226 }
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227
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228 Fgtk_init (Vgtk_initial_argv_list);
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229
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230 #ifdef __FreeBSD__
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231 gdk_set_use_xshm (FALSE);
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232 #endif
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233
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234 /* We attempt to load this file so that the user can set
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235 ** gtk-initial-geometry and not need GNOME & session management to
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236 ** set their default frame size. It also avoids the flicker
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237 ** associated with setting the frame size in your .emacs file.
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238 */
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239 call4 (Qload, build_string ("~/.xemacs/gtk-options.el"), Qt, Qt, Qt);
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240
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241 #ifdef HAVE_GDK_IMLIB_INIT
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242 /* Some themes in Gtk are so lame (most notably the Pixmap theme)
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243 that they rely on gdk_imlib, but don't call its initialization
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244 routines. This makes them USELESS for non-gnome applications.
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245 So we bend over backwards to try and make them work. Losers. */
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246 gdk_imlib_init ();
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247 #endif
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248
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249 if (NILP (DEVICE_NAME (d)))
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250 DEVICE_NAME (d) = display;
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251
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252 /* Always search for the best visual */
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253 visual = gdk_visual_get_best();
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254 cmap = gdk_colormap_new (visual, TRUE);
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255
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256 DEVICE_GTK_VISUAL (d) = visual;
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257 DEVICE_GTK_COLORMAP (d) = cmap;
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258 DEVICE_GTK_DEPTH (d) = visual->depth;
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259
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260 {
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261 GtkWidget *w = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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262
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263 app_shell = gtk_xemacs_new (NULL);
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264 gtk_container_add (GTK_CONTAINER (w), app_shell);
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265
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266 gtk_widget_realize (w);
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267 }
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268
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269 DEVICE_GTK_APP_SHELL (d) = app_shell;
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270
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271 /* Realize the app_shell so that its window exists for GC creation
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272 purposes */
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273 gtk_widget_realize (GTK_WIDGET (app_shell));
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274
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275 /* Need to set up some selection handlers */
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276 gtk_selection_add_target (GTK_WIDGET (app_shell), GDK_SELECTION_PRIMARY,
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277 GDK_SELECTION_TYPE_STRING, 0);
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746
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278 gtk_selection_add_target (GTK_WIDGET (app_shell),
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279 gdk_atom_intern("CLIPBOARD", FALSE),
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280 GDK_SELECTION_TYPE_STRING, 0);
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462
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281
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282 gtk_signal_connect (GTK_OBJECT (app_shell), "selection_get",
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283 GTK_SIGNAL_FUNC (emacs_gtk_selection_handle), NULL);
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746
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284 gtk_signal_connect (GTK_OBJECT (app_shell), "selection_clear_event",
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285 GTK_SIGNAL_FUNC (emacs_gtk_selection_clear_event_handle),
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286 NULL);
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462
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287 gtk_signal_connect (GTK_OBJECT (app_shell), "selection_received",
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288 GTK_SIGNAL_FUNC (emacs_gtk_selection_received), NULL);
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289
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290 DEVICE_GTK_WM_COMMAND_FRAME (d) = Qnil;
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291
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292 gtk_init_modifier_mapping (d);
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293
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294 gtk_device_init_x_specific_cruft (d);
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295
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296 init_baud_rate (d);
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297 init_one_device (d);
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298
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299 DEVICE_GTK_GC_CACHE (d) = make_gc_cache (GTK_WIDGET (app_shell));
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300 DEVICE_GTK_GRAY_PIXMAP (d) = NULL;
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301
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302 gtk_init_device_class (d);
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303
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304 /* Run the elisp side of the X device initialization. */
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305 call0 (Qinit_pre_gtk_win);
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306 }
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307
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308 static void
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309 gtk_finish_init_device (struct device *d, Lisp_Object props)
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310 {
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311 call0 (Qinit_post_gtk_win);
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312 }
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313
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314 static void
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315 gtk_mark_device (struct device *d)
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316 {
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317 mark_object (DEVICE_GTK_WM_COMMAND_FRAME (d));
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318 mark_object (DEVICE_GTK_DATA (d)->x_keysym_map_hashtable);
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319 }
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320
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321
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322 /************************************************************************/
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323 /* closing an X connection */
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324 /************************************************************************/
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325
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326 static void
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327 free_gtk_device_struct (struct device *d)
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328 {
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329 xfree (d->device_data);
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330 }
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331
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332 static void
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333 gtk_delete_device (struct device *d)
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334 {
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335 Lisp_Object device;
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336
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337 #ifdef FREE_CHECKING
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338 extern void (*__free_hook)();
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339 int checking_free;
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340 #endif
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341
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342 XSETDEVICE (device, d);
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343 if (1)
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344 {
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345 #ifdef FREE_CHECKING
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346 checking_free = (__free_hook != 0);
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347
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348 /* Disable strict free checking, to avoid bug in X library */
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349 if (checking_free)
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350 disable_strict_free_check ();
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351 #endif
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352
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353 free_gc_cache (DEVICE_GTK_GC_CACHE (d));
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354
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355 #ifdef FREE_CHECKING
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356 if (checking_free)
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357 enable_strict_free_check ();
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358 #endif
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359 }
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360
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361 if (EQ (device, Vdefault_gtk_device))
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362 {
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363 Lisp_Object devcons, concons;
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364 /* #### handle deleting last X device */
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365 Vdefault_gtk_device = Qnil;
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366 DEVICE_LOOP_NO_BREAK (devcons, concons)
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367 {
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368 if (DEVICE_GTK_P (XDEVICE (XCAR (devcons))) &&
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369 !EQ (device, XCAR (devcons)))
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370 {
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371 Vdefault_gtk_device = XCAR (devcons);
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372 goto double_break;
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373 }
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374 }
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375 }
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376 double_break:
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377 free_gtk_device_struct (d);
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378 }
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379
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380
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381 /************************************************************************/
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382 /* handle X errors */
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383 /************************************************************************/
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384
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385 const char *
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386 gtk_event_name (GdkEventType event_type)
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387 {
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388 GtkEnumValue *vals = gtk_type_enum_get_values (GTK_TYPE_GDK_EVENT_TYPE);
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389
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778
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390 while (vals && ((GdkEventType)(vals->value) != event_type)) vals++;
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462
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391
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392 if (vals)
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393 return (vals->value_nick);
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394
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395 return (NULL);
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396 }
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397
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398
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399 /************************************************************************/
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400 /* display information functions */
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401 /************************************************************************/
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402
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403 DEFUN ("default-gtk-device", Fdefault_gtk_device, 0, 0, 0, /*
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404 Return the default GTK device for resourcing.
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405 This is the first-created GTK device that still exists.
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406 */
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407 ())
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408 {
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409 return Vdefault_gtk_device;
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410 }
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411
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412 DEFUN ("gtk-display-visual-class", Fgtk_display_visual_class, 0, 1, 0, /*
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413 Return the visual class of the GTK display DEVICE is using.
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414 The returned value will be one of the symbols `static-gray', `gray-scale',
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415 `static-color', `pseudo-color', `true-color', or `direct-color'.
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416 */
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417 (device))
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418 {
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419 GdkVisual *vis = DEVICE_GTK_VISUAL (decode_gtk_device (device));
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420 switch (vis->type)
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421 {
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422 case GDK_VISUAL_STATIC_GRAY: return intern ("static-gray");
|
|
|
423 case GDK_VISUAL_GRAYSCALE: return intern ("gray-scale");
|
|
|
424 case GDK_VISUAL_STATIC_COLOR: return intern ("static-color");
|
|
|
425 case GDK_VISUAL_PSEUDO_COLOR: return intern ("pseudo-color");
|
|
|
426 case GDK_VISUAL_TRUE_COLOR: return intern ("true-color");
|
|
|
427 case GDK_VISUAL_DIRECT_COLOR: return intern ("direct-color");
|
|
|
428 default:
|
|
563
|
429 invalid_state ("display has an unknown visual class", Qunbound);
|
|
462
|
430 return Qnil; /* suppress compiler warning */
|
|
|
431 }
|
|
|
432 }
|
|
|
433
|
|
|
434 DEFUN ("gtk-display-visual-depth", Fgtk_display_visual_depth, 0, 1, 0, /*
|
|
|
435 Return the bitplane depth of the visual the GTK display DEVICE is using.
|
|
|
436 */
|
|
|
437 (device))
|
|
|
438 {
|
|
|
439 return make_int (DEVICE_GTK_DEPTH (decode_gtk_device (device)));
|
|
|
440 }
|
|
|
441
|
|
|
442 static Lisp_Object
|
|
|
443 gtk_device_system_metrics (struct device *d,
|
|
|
444 enum device_metrics m)
|
|
|
445 {
|
|
|
446 #if 0
|
|
|
447 GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (DEVICE_GTK_APP_SHELL (d)));
|
|
|
448
|
|
|
449 style = gtk_style_attach (style, w);
|
|
|
450 #endif
|
|
|
451
|
|
|
452 switch (m)
|
|
|
453 {
|
|
|
454 case DM_size_device:
|
|
|
455 return Fcons (make_int (gdk_screen_width ()),
|
|
|
456 make_int (gdk_screen_height ()));
|
|
|
457 case DM_size_device_mm:
|
|
|
458 return Fcons (make_int (gdk_screen_width_mm ()),
|
|
|
459 make_int (gdk_screen_height_mm ()));
|
|
|
460 case DM_num_color_cells:
|
|
|
461 return make_int (gdk_colormap_get_system_size ());
|
|
|
462 case DM_num_bit_planes:
|
|
|
463 return make_int (DEVICE_GTK_DEPTH (d));
|
|
|
464
|
|
|
465 #if 0
|
|
|
466 case DM_color_default:
|
|
|
467 case DM_color_select:
|
|
|
468 case DM_color_balloon:
|
|
|
469 case DM_color_3d_face:
|
|
|
470 case DM_color_3d_light:
|
|
|
471 case DM_color_3d_dark:
|
|
|
472 case DM_color_menu:
|
|
|
473 case DM_color_menu_highlight:
|
|
|
474 case DM_color_menu_button:
|
|
|
475 case DM_color_menu_disabled:
|
|
|
476 case DM_color_toolbar:
|
|
|
477 case DM_color_scrollbar:
|
|
|
478 case DM_color_desktop:
|
|
|
479 case DM_color_workspace:
|
|
|
480 case DM_font_default:
|
|
|
481 case DM_font_menubar:
|
|
|
482 case DM_font_dialog:
|
|
|
483 case DM_size_cursor:
|
|
|
484 case DM_size_scrollbar:
|
|
|
485 case DM_size_menu:
|
|
|
486 case DM_size_toolbar:
|
|
|
487 case DM_size_toolbar_button:
|
|
|
488 case DM_size_toolbar_border:
|
|
|
489 case DM_size_icon:
|
|
|
490 case DM_size_icon_small:
|
|
|
491 case DM_size_workspace:
|
|
|
492 case DM_device_dpi:
|
|
|
493 case DM_mouse_buttons:
|
|
|
494 case DM_swap_buttons:
|
|
|
495 case DM_show_sounds:
|
|
|
496 case DM_slow_device:
|
|
|
497 case DM_security:
|
|
|
498 #endif
|
|
|
499 default: /* No such device metric property for GTK devices */
|
|
|
500 return Qunbound;
|
|
|
501 }
|
|
|
502 }
|
|
|
503
|
|
|
504 DEFUN ("gtk-keysym-on-keyboard-p", Fgtk_keysym_on_keyboard_p, 1, 2, 0, /*
|
|
|
505 Return true if KEYSYM names a key on the keyboard of DEVICE.
|
|
|
506 More precisely, return true if some keystroke (possibly including modifiers)
|
|
|
507 on the keyboard of DEVICE keys generates KEYSYM.
|
|
|
508 Valid keysyms are listed in the files /usr/include/X11/keysymdef.h and in
|
|
|
509 /usr/lib/X11/XKeysymDB, or whatever the equivalents are on your system.
|
|
|
510 The keysym name can be provided in two forms:
|
|
|
511 - if keysym is a string, it must be the name as known to X windows.
|
|
|
512 - if keysym is a symbol, it must be the name as known to XEmacs.
|
|
|
513 The two names differ in capitalization and underscoring.
|
|
|
514 */
|
|
|
515 (keysym, device))
|
|
|
516 {
|
|
|
517 struct device *d = decode_device (device);
|
|
|
518
|
|
|
519 if (!DEVICE_GTK_P (d))
|
|
563
|
520 gui_error ("Not a GTK device", device);
|
|
462
|
521
|
|
|
522 return (NILP (Fgethash (keysym, DEVICE_GTK_DATA (d)->x_keysym_map_hashtable, Qnil)) ?
|
|
|
523 Qnil : Qt);
|
|
|
524 }
|
|
|
525
|
|
|
526
|
|
|
527 /************************************************************************/
|
|
|
528 /* grabs and ungrabs */
|
|
|
529 /************************************************************************/
|
|
|
530
|
|
|
531 DEFUN ("gtk-grab-pointer", Fgtk_grab_pointer, 0, 3, 0, /*
|
|
|
532 Grab the pointer and restrict it to its current window.
|
|
|
533 If optional DEVICE argument is nil, the default device will be used.
|
|
|
534 If optional CURSOR argument is non-nil, change the pointer shape to that
|
|
|
535 until `gtk-ungrab-pointer' is called (it should be an object returned by the
|
|
|
536 `make-cursor-glyph' function).
|
|
|
537 If the second optional argument IGNORE-KEYBOARD is non-nil, ignore all
|
|
|
538 keyboard events during the grab.
|
|
|
539 Returns t if the grab is successful, nil otherwise.
|
|
|
540 */
|
|
|
541 (device, cursor, ignore_keyboard))
|
|
|
542 {
|
|
|
543 GdkWindow *w;
|
|
|
544 int result;
|
|
|
545 struct device *d = decode_gtk_device (device);
|
|
|
546
|
|
|
547 if (!NILP (cursor))
|
|
|
548 {
|
|
|
549 CHECK_POINTER_GLYPH (cursor);
|
|
|
550 cursor = glyph_image_instance (cursor, device, ERROR_ME, 0);
|
|
|
551 }
|
|
|
552
|
|
|
553 /* We should call gdk_pointer_grab() and (possibly) gdk_keyboard_grab() here instead */
|
|
|
554 w = GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (device_selected_frame (d)));
|
|
|
555
|
|
|
556 result = gdk_pointer_grab (w, FALSE,
|
|
|
557 GDK_POINTER_MOTION_MASK |
|
|
|
558 GDK_POINTER_MOTION_HINT_MASK |
|
|
|
559 GDK_BUTTON1_MOTION_MASK |
|
|
|
560 GDK_BUTTON2_MOTION_MASK |
|
|
|
561 GDK_BUTTON3_MOTION_MASK |
|
|
|
562 GDK_BUTTON_PRESS_MASK |
|
|
|
563 GDK_BUTTON_RELEASE_MASK,
|
|
|
564 w,
|
|
|
565 NULL, /* #### BILL!!! Need to create a GdkCursor * as necessary! */
|
|
|
566 GDK_CURRENT_TIME);
|
|
|
567
|
|
|
568 return (result == 0) ? Qt : Qnil;
|
|
|
569 }
|
|
|
570
|
|
|
571 DEFUN ("gtk-ungrab-pointer", Fgtk_ungrab_pointer, 0, 1, 0, /*
|
|
|
572 Release a pointer grab made with `gtk-grab-pointer'.
|
|
|
573 If optional first arg DEVICE is nil the default device is used.
|
|
|
574 If it is t the pointer will be released on all GTK devices.
|
|
|
575 */
|
|
|
576 (device))
|
|
|
577 {
|
|
|
578 if (!EQ (device, Qt))
|
|
|
579 {
|
|
|
580 gdk_pointer_ungrab (GDK_CURRENT_TIME);
|
|
|
581 }
|
|
|
582 else
|
|
|
583 {
|
|
|
584 Lisp_Object devcons, concons;
|
|
|
585
|
|
|
586 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
587 {
|
|
|
588 struct device *d = XDEVICE (XCAR (devcons));
|
|
|
589
|
|
|
590 if (DEVICE_GTK_P (d))
|
|
|
591 gdk_pointer_ungrab (GDK_CURRENT_TIME);
|
|
|
592 }
|
|
|
593 }
|
|
|
594 return Qnil;
|
|
|
595 }
|
|
|
596
|
|
|
597 DEFUN ("gtk-grab-keyboard", Fgtk_grab_keyboard, 0, 1, 0, /*
|
|
|
598 Grab the keyboard on the given device (defaulting to the selected one).
|
|
|
599 So long as the keyboard is grabbed, all keyboard events will be delivered
|
|
|
600 to emacs -- it is not possible for other clients to eavesdrop on them.
|
|
|
601 Ungrab the keyboard with `gtk-ungrab-keyboard' (use an unwind-protect).
|
|
|
602 Returns t if the grab is successful, nil otherwise.
|
|
|
603 */
|
|
|
604 (device))
|
|
|
605 {
|
|
|
606 struct device *d = decode_gtk_device (device);
|
|
|
607 GdkWindow *w = GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (device_selected_frame (d)));
|
|
|
608
|
|
|
609 gdk_keyboard_grab (w, FALSE, GDK_CURRENT_TIME );
|
|
|
610
|
|
|
611 return Qt;
|
|
|
612 }
|
|
|
613
|
|
|
614 DEFUN ("gtk-ungrab-keyboard", Fgtk_ungrab_keyboard, 0, 1, 0, /*
|
|
|
615 Release a keyboard grab made with `gtk-grab-keyboard'.
|
|
|
616 */
|
|
|
617 (device))
|
|
|
618 {
|
|
|
619 gdk_keyboard_ungrab (GDK_CURRENT_TIME);
|
|
|
620 return Qnil;
|
|
|
621 }
|
|
|
622
|
|
|
623
|
|
|
624 /************************************************************************/
|
|
|
625 /* Style Info */
|
|
|
626 /************************************************************************/
|
|
|
627 DEFUN ("gtk-style-info", Fgtk_style_info, 0, 1, 0, /*
|
|
|
628 Get the style information for a Gtk device.
|
|
|
629 */
|
|
|
630 (device))
|
|
|
631 {
|
|
|
632 struct device *d = decode_device (device);
|
|
|
633 GtkStyle *style = NULL;
|
|
|
634 Lisp_Object result = Qnil;
|
|
|
635 GtkWidget *app_shell = GTK_WIDGET (DEVICE_GTK_APP_SHELL (d));
|
|
|
636 GdkWindow *w = GET_GTK_WIDGET_WINDOW (app_shell);
|
|
|
637
|
|
|
638 if (!DEVICE_GTK_P (d))
|
|
|
639 return (Qnil);
|
|
|
640
|
|
|
641 style = gtk_widget_get_style (app_shell);
|
|
|
642 style = gtk_style_attach (style, w);
|
|
|
643
|
|
|
644 if (!style) return (Qnil);
|
|
|
645
|
|
|
646 #define FROB_COLOR(slot, name) \
|
|
|
647 result = nconc2 (result, \
|
|
|
648 list2 (intern (name), \
|
|
|
649 list5 (xemacs_gtk_convert_color (&style->slot[GTK_STATE_NORMAL], app_shell),\
|
|
|
650 xemacs_gtk_convert_color (&style->slot[GTK_STATE_ACTIVE], app_shell),\
|
|
|
651 xemacs_gtk_convert_color (&style->slot[GTK_STATE_PRELIGHT], app_shell),\
|
|
|
652 xemacs_gtk_convert_color (&style->slot[GTK_STATE_SELECTED], app_shell),\
|
|
|
653 xemacs_gtk_convert_color (&style->slot[GTK_STATE_INSENSITIVE], app_shell))))
|
|
|
654
|
|
|
655 FROB_COLOR (fg, "foreground");
|
|
|
656 FROB_COLOR (bg, "background");
|
|
|
657 FROB_COLOR (light, "light");
|
|
|
658 FROB_COLOR (dark, "dark");
|
|
|
659 FROB_COLOR (mid, "mid");
|
|
|
660 FROB_COLOR (text, "text");
|
|
|
661 FROB_COLOR (base, "base");
|
|
|
662 #undef FROB_COLOR
|
|
|
663
|
|
|
664 result = nconc2 (result, list2 (Qfont, convert_font (style->font)));
|
|
|
665
|
|
|
666 #define FROB_PIXMAP(state) (style->rc_style->bg_pixmap_name[state] ? build_string (style->rc_style->bg_pixmap_name[state]) : Qnil)
|
|
|
667
|
|
|
668 if (style->rc_style)
|
|
|
669 result = nconc2 (result, list2 (Qbackground,
|
|
|
670 list5 ( FROB_PIXMAP (GTK_STATE_NORMAL),
|
|
|
671 FROB_PIXMAP (GTK_STATE_ACTIVE),
|
|
|
672 FROB_PIXMAP (GTK_STATE_PRELIGHT),
|
|
|
673 FROB_PIXMAP (GTK_STATE_SELECTED),
|
|
|
674 FROB_PIXMAP (GTK_STATE_INSENSITIVE))));
|
|
|
675 #undef FROB_PIXMAP
|
|
|
676
|
|
|
677 return (result);
|
|
|
678 }
|
|
|
679
|
|
|
680
|
|
|
681 /************************************************************************/
|
|
|
682 /* initialization */
|
|
|
683 /************************************************************************/
|
|
|
684
|
|
|
685 void
|
|
|
686 syms_of_device_gtk (void)
|
|
|
687 {
|
|
|
688 DEFSUBR (Fdefault_gtk_device);
|
|
|
689 DEFSUBR (Fgtk_keysym_on_keyboard_p);
|
|
|
690 DEFSUBR (Fgtk_display_visual_class);
|
|
|
691 DEFSUBR (Fgtk_display_visual_depth);
|
|
|
692 DEFSUBR (Fgtk_style_info);
|
|
|
693 DEFSUBR (Fgtk_grab_pointer);
|
|
|
694 DEFSUBR (Fgtk_ungrab_pointer);
|
|
|
695 DEFSUBR (Fgtk_grab_keyboard);
|
|
|
696 DEFSUBR (Fgtk_ungrab_keyboard);
|
|
|
697 DEFSUBR (Fgtk_init);
|
|
|
698
|
|
563
|
699 DEFSYMBOL (Qinit_pre_gtk_win);
|
|
|
700 DEFSYMBOL (Qinit_post_gtk_win);
|
|
462
|
701 }
|
|
|
702
|
|
|
703 void
|
|
|
704 console_type_create_device_gtk (void)
|
|
|
705 {
|
|
|
706 CONSOLE_HAS_METHOD (gtk, init_device);
|
|
|
707 CONSOLE_HAS_METHOD (gtk, finish_init_device);
|
|
|
708 CONSOLE_HAS_METHOD (gtk, mark_device);
|
|
|
709 CONSOLE_HAS_METHOD (gtk, delete_device);
|
|
|
710 CONSOLE_HAS_METHOD (gtk, device_system_metrics);
|
|
545
|
711 /* CONSOLE_IMPLEMENTATION_FLAGS (gtk, XDEVIMPF_PIXEL_GEOMETRY); */
|
|
|
712 /* I inserted the above commented out statement, as the original
|
|
|
713 implementation of gtk_device_implementation_flags(), which I
|
|
|
714 deleted, contained commented out XDEVIMPF_PIXEL_GEOMETRY - kkm*/
|
|
462
|
715 }
|
|
|
716
|
|
|
717 void
|
|
|
718 vars_of_device_gtk (void)
|
|
|
719 {
|
|
|
720 Fprovide (Qgtk);
|
|
|
721
|
|
|
722 staticpro (&Vdefault_gtk_device);
|
|
|
723
|
|
|
724 DEFVAR_LISP ("gtk-initial-argv-list", &Vgtk_initial_argv_list /*
|
|
|
725 You don't want to know.
|
|
|
726 This is used during startup to communicate the remaining arguments in
|
|
|
727 `command-line-args-left' to the C code, which passes the args to
|
|
|
728 the GTK initialization code, which removes some args, and then the
|
|
|
729 args are placed back into `gtk-initial-arg-list' and thence into
|
|
|
730 `command-line-args-left'. Perhaps `command-line-args-left' should
|
|
|
731 just reside in C.
|
|
|
732 */ );
|
|
|
733
|
|
|
734 DEFVAR_LISP ("gtk-initial-geometry", &Vgtk_initial_geometry /*
|
|
|
735 You don't want to know.
|
|
|
736 This is used during startup to communicate the default geometry to GTK.
|
|
|
737 */ );
|
|
|
738
|
|
|
739 Vdefault_gtk_device = Qnil;
|
|
|
740 Vgtk_initial_geometry = Qnil;
|
|
|
741 Vgtk_initial_argv_list = Qnil;
|
|
|
742 }
|
|
|
743
|
|
|
744 #include <gdk/gdkx.h>
|
|
|
745 static void
|
|
|
746 gtk_device_init_x_specific_cruft (struct device *d)
|
|
|
747 {
|
|
|
748 DEVICE_INFD (d) = DEVICE_OUTFD (d) = ConnectionNumber (GDK_DISPLAY ());
|
|
|
749 }
|
