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462
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1 /* Functions for the X window system.
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2 Copyright (C) 1989, 1992-5, 1997 Free Software Foundation, Inc.
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1204
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3 Copyright (C) 1995, 1996, 2002 Ben Wing.
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462
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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 synched with FSF. */
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23
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24 /* Substantially rewritten for XEmacs. */
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25 /* Revamped to use Gdk/Gtk by William Perry */
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26
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27 #include <config.h>
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28 #include "lisp.h"
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29
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872
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30 #include "buffer.h"
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31 #include "device-impl.h"
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32 #include "events.h"
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33 #include "extents.h"
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34 #include "faces.h"
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35 #include "frame-impl.h"
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36 #include "window.h"
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37
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38 #ifdef HAVE_DRAGNDROP
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39 #include "dragdrop.h"
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40 #endif
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41
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42 #include "console-gtk-impl.h"
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462
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43 #include "glyphs-gtk.h"
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872
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44 #include "objects-gtk-impl.h"
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462
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45 #include "scrollbar-gtk.h"
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872
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46 #include "ui-gtk.h"
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462
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47
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48 #include "gtk-xemacs.h"
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49
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50 #ifdef HAVE_GNOME
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51 #include <libgnomeui/libgnomeui.h>
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52 #endif
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53
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54 #define BORDER_WIDTH 0
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55 #define INTERNAL_BORDER_WIDTH 0
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56
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57 #define TRANSIENT_DATA_IDENTIFIER "xemacs::transient_for"
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58 #define FRAME_DATA_IDENTIFIER "xemacs::frame"
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59 #define UNMAPPED_DATA_IDENTIFIER "xemacs::initially_unmapped"
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60
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61 #define STUPID_X_SPECIFIC_GTK_STUFF
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62
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63 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
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64 #include <gdk/gdkx.h>
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65 #endif
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66
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67 /* Default properties to use when creating frames. */
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68 Lisp_Object Vdefault_gtk_frame_plist;
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69
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70 Lisp_Object Qdetachable_menubar;
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71 Lisp_Object Qtext_widget;
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72 Lisp_Object Qcontainer_widget;
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73 Lisp_Object Qshell_widget;
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74
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75 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
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76 EXFUN (Fgtk_window_id, 1);
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77 #endif
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78
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79 #ifdef HAVE_DRAGNDROP
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80 enum {
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81 TARGET_TYPE_STRING,
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82 TARGET_TYPE_URI_LIST,
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83 };
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84
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85 static GtkTargetEntry dnd_target_table[] = {
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86 { "STRING", 0, TARGET_TYPE_STRING },
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87 { "text/plain", 0, TARGET_TYPE_STRING },
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88 { "text/uri-list", 0, TARGET_TYPE_URI_LIST },
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89 { "_NETSCAPE_URL", 0, TARGET_TYPE_STRING }
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90 };
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91
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92 static guint dnd_n_targets = sizeof(dnd_target_table) / sizeof(dnd_target_table[0]);
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93
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94 #endif
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95
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1204
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96 static const struct memory_description gtk_frame_data_description_1 [] = {
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97 { XD_LISP_OBJECT, offsetof (struct gtk_frame, icon_pixmap) },
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98 { XD_LISP_OBJECT, offsetof (struct gtk_frame, icon_pixmap_mask) },
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99 { XD_LISP_OBJECT_ARRAY, offsetof (struct gtk_frame, lisp_visible_widgets),
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100 3 },
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101 { XD_END }
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102 };
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103
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104 extern const struct sized_memory_description gtk_frame_data_description;
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105
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106 const struct sized_memory_description gtk_frame_data_description = {
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107 sizeof (struct gtk_frame), gtk_frame_data_description_1
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108 };
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109
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462
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110
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111 /************************************************************************/
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112 /* helper functions */
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113 /************************************************************************/
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114
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115 /* Return the Emacs frame-object corresponding to an X window */
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116 struct frame *
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117 gtk_window_to_frame (struct device *d, GdkWindow *wdesc)
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118 {
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119 Lisp_Object tail, frame;
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120 struct frame *f;
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121
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122 /* This function was previously written to accept only a window argument
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123 (and to loop over all devices looking for a matching window), but
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124 that is incorrect because window ID's are not unique across displays. */
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125
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126 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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127 {
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128 frame = XCAR (tail);
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129 if (!FRAMEP (frame))
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130 continue;
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131 f = XFRAME (frame);
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132 if (FRAME_GTK_P (f) && GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f)) == wdesc)
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133 return f;
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134 }
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135 return 0;
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136 }
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137
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138 /* Like gtk_window_to_frame but also compares the window with the widget's
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139 windows */
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140 struct frame *
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141 gtk_any_window_to_frame (struct device *d, GdkWindow *w)
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142 {
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143 do
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144 {
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145 Lisp_Object frmcons;
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146
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147 DEVICE_FRAME_LOOP (frmcons, d)
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148 {
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149 struct frame *fr = XFRAME (XCAR (frmcons));
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150 if ((w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (fr))) ||
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151 (w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_CONTAINER_WIDGET (fr))) ||
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152 #ifdef HAVE_MENUBARS
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153 (w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_MENUBAR_WIDGET (fr))) ||
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154 #endif
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155 (w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (fr))))
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156 {
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157 return (fr);
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158 }
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159 }
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160 w = gdk_window_get_parent (w);
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161 } while (w);
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162
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163 return (0);
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164 }
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165
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166 struct frame *
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167 gtk_any_widget_or_parent_to_frame (struct device *d, GtkWidget *widget)
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168 {
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169 return (gtk_any_window_to_frame (d, GET_GTK_WIDGET_WINDOW (widget)));
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170 }
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171
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172 struct device *
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173 gtk_any_window_to_device (GdkWindow *w)
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174 {
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175 struct device *d = NULL;
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176 Lisp_Object devcons, concons;
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177
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178 DEVICE_LOOP_NO_BREAK (devcons, concons)
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179 {
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180 d = XDEVICE (XCAR (devcons));
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181 if (!DEVICE_GTK_P (d)) continue;
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182 if (gtk_any_window_to_frame (d, w))
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183 return (d);
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184 }
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185 return (NULL);
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186 }
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187
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188 struct frame *
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189 decode_gtk_frame (Lisp_Object frame)
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190 {
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191 if (NILP (frame))
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793
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192 frame = wrap_frame (selected_frame ());
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462
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193 CHECK_LIVE_FRAME (frame);
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194 /* this will also catch dead frames, but putting in the above check
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195 results in a more useful error */
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196 CHECK_GTK_FRAME (frame);
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197 return XFRAME (frame);
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198 }
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199
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200
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201 /************************************************************************/
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202 /* window-manager interactions */
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203 /************************************************************************/
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204 static int
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205 gtk_frame_iconified_p (struct frame *f)
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206 {
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207 return (f->iconified);
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208 }
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209
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210
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211 /************************************************************************/
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212 /* frame properties */
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213 /************************************************************************/
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214
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215 static Lisp_Object
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216 gtk_frame_property (struct frame *f, Lisp_Object property)
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217 {
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218 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f);
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219
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220 if (EQ (Qleft, property) || EQ (Qtop, property))
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221 {
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222 gint x, y;
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223 if (!GET_GTK_WIDGET_WINDOW(shell))
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224 return Qzero;
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225 gdk_window_get_deskrelative_origin (GET_GTK_WIDGET_WINDOW (shell), &x, &y);
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226 if (EQ (Qleft, property)) return make_int (x);
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227 if (EQ (Qtop, property)) return make_int (y);
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228 }
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229 if (EQ (Qshell_widget, property))
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230 {
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231 return (FRAME_GTK_LISP_WIDGETS (f)[0]);
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232 }
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233 if (EQ (Qcontainer_widget, property))
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234 {
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235 return (FRAME_GTK_LISP_WIDGETS (f)[1]);
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236 }
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237 if (EQ (Qtext_widget, property))
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238 {
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239 return (FRAME_GTK_LISP_WIDGETS (f)[2]);
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240 }
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241 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
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242 if (EQ (Qwindow_id, property))
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771
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243 return Fgtk_window_id (wrap_frame (f));
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462
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244 #endif
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245
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246 return Qunbound;
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247 }
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248
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249 static int
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250 gtk_internal_frame_property_p (struct frame *f, Lisp_Object property)
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251 {
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252 return EQ (property, Qleft)
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253 || EQ (property, Qtop)
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254 || EQ (Qshell_widget, property)
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255 || EQ (Qcontainer_widget, property)
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256 || EQ (Qtext_widget, property)
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257 || EQ (property, Qwindow_id)
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258 || STRINGP (property);
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259 }
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260
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261 static Lisp_Object
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262 gtk_frame_properties (struct frame *f)
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263 {
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264 Lisp_Object props = Qnil;
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265 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f);
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266 gint x, y;
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267
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268 props = cons3 (Qshell_widget, FRAME_GTK_LISP_WIDGETS (f)[0], props);
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269 props = cons3 (Qcontainer_widget, FRAME_GTK_LISP_WIDGETS (f)[1], props);
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270 props = cons3 (Qtext_widget, FRAME_GTK_LISP_WIDGETS (f)[2], props);
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271
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272 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
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771
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273 props = cons3 (Qwindow_id, Fgtk_window_id (wrap_frame (f)), props);
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462
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274 #endif
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275
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276 if (!GET_GTK_WIDGET_WINDOW (shell))
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277 x = y = 0;
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278 else
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279 gdk_window_get_deskrelative_origin (GET_GTK_WIDGET_WINDOW (shell), &x, &y);
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280
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281 props = cons3 (Qtop, make_int (y), props);
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282 props = cons3 (Qleft, make_int (x), props);
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283
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284 return props;
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285 }
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286
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287
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288 /* Functions called only from `gtk_set_frame_properties' to set
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289 individual properties. */
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290
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291 static void
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867
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292 gtk_set_frame_text_value (struct frame *f, Ibyte *value,
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462
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293 void (*func) (gpointer, gchar *),
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294 gpointer arg)
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295 {
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296 gchar *the_text = (gchar *) value;
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297
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298 /* Programmer fuckup or window is not realized yet. */
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299 if (!func || !arg) return;
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300
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301 #ifdef MULE
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302 {
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|
867
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303 Ibyte *ptr;
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462
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304
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305 /* Optimize for common ASCII case */
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306 for (ptr = value; *ptr; ptr++)
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826
|
307 if (!byte_ascii_p (*ptr))
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462
|
308 {
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309 char *tmp;
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310 C_STRING_TO_EXTERNAL (value, tmp, Qctext);
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311 the_text = tmp;
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312 break;
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313 }
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314 }
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315 #endif /* MULE */
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316
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317 (*func) (arg, (gchar *) the_text);
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318 }
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319
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320 static void
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867
|
321 gtk_set_title_from_ibyte (struct frame *f, Ibyte *name)
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462
|
322 {
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323 if (GTK_IS_WINDOW (FRAME_GTK_SHELL_WIDGET (f)))
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324 gtk_set_frame_text_value (f, name,
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325 (void (*)(gpointer, gchar *))
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326 gtk_window_set_title, FRAME_GTK_SHELL_WIDGET (f));
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327 }
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328
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329 static void
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867
|
330 gtk_set_icon_name_from_ibyte (struct frame *f, Ibyte *name)
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462
|
331 {
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332 gtk_set_frame_text_value (f, name,
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333 (void (*)(gpointer, gchar *))
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334 gdk_window_set_icon_name, FRAME_GTK_SHELL_WIDGET (f)->window);
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335 }
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336
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337 /* Set the initial frame size as specified. This function is used
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338 when the frame's widgets have not yet been realized.
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339 */
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340 static void
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341 gtk_set_initial_frame_size (struct frame *f, int x, int y,
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342 unsigned int w, unsigned int h)
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343 {
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344 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f);
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345 GdkGeometry geometry;
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346 GdkWindowHints geometry_mask = 0x00;
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347
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348 if (GTK_IS_WINDOW (shell))
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349 {
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350 /* Deal with the cell size */
|
|
771
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351 default_face_height_and_width (wrap_frame (f), &geometry.height_inc, &geometry.width_inc);
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462
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352 geometry_mask |= GDK_HINT_RESIZE_INC;
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353
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354 gtk_window_set_geometry_hints (GTK_WINDOW (shell),
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355 FRAME_GTK_TEXT_WIDGET (f), &geometry, geometry_mask);
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356 gdk_window_set_hints (GET_GTK_WIDGET_WINDOW (shell), x, y, 0, 0, 0, 0, GDK_HINT_POS);
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357 gtk_window_set_policy (GTK_WINDOW (shell), TRUE, TRUE, FALSE);
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358 }
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359
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360 FRAME_HEIGHT (f) = h;
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361 FRAME_WIDTH (f) = w;
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362
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363 change_frame_size (f, h, w, 0);
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|
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364 {
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|
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365 GtkRequisition req;
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366
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367 gtk_widget_size_request (FRAME_GTK_SHELL_WIDGET (f), &req);
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368 gtk_widget_set_usize (FRAME_GTK_SHELL_WIDGET (f), req.width, req.height);
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369 }
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|
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370 }
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371
|
|
|
372 /* Report that a frame property of frame S is being set or changed.
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|
|
373 If the property is not specially recognized, do nothing.
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|
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374 */
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375
|
|
|
376 static void
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|
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377 gtk_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
|
378 {
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|
|
379 gint x, y;
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|
|
380 gint width = 0, height = 0;
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|
|
381 gboolean width_specified_p = FALSE;
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|
|
382 gboolean height_specified_p = FALSE;
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|
|
383 gboolean x_position_specified_p = FALSE;
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|
|
384 gboolean y_position_specified_p = FALSE;
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|
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385 Lisp_Object tail;
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|
|
386
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|
|
387 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
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|
|
388 {
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|
|
389 Lisp_Object prop = Fcar (tail);
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|
|
390 Lisp_Object val = Fcar (Fcdr (tail));
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|
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391
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|
|
392 if (SYMBOLP (prop))
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|
|
393 {
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|
|
394 if (EQ (prop, Qfont))
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|
|
395 {
|
|
|
396 /* If the value is not a string we silently ignore it. */
|
|
|
397 if (STRINGP (val))
|
|
|
398 {
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|
|
399 Lisp_Object frm, font_spec;
|
|
|
400
|
|
793
|
401 frm = wrap_frame (f);
|
|
462
|
402 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
|
403
|
|
|
404 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
|
405 update_frame_face_values (f);
|
|
|
406 }
|
|
|
407 continue;
|
|
|
408 }
|
|
|
409 else if (EQ (prop, Qwidth))
|
|
|
410 {
|
|
|
411 CHECK_INT (val);
|
|
|
412 width = XINT (val);
|
|
|
413 width_specified_p = TRUE;
|
|
|
414 continue;
|
|
|
415 }
|
|
|
416 else if (EQ (prop, Qheight))
|
|
|
417 {
|
|
|
418 CHECK_INT (val);
|
|
|
419 height = XINT (val);
|
|
|
420 height_specified_p = TRUE;
|
|
|
421 continue;
|
|
|
422 }
|
|
|
423 /* Further kludge the x/y. */
|
|
|
424 else if (EQ (prop, Qx))
|
|
|
425 {
|
|
|
426 CHECK_INT (val);
|
|
|
427 x = (gint) XINT (val);
|
|
|
428 x_position_specified_p = TRUE;
|
|
|
429 continue;
|
|
|
430 }
|
|
|
431 else if (EQ (prop, Qy))
|
|
|
432 {
|
|
|
433 CHECK_INT (val);
|
|
|
434 y = (gint) XINT (val);
|
|
|
435 y_position_specified_p = TRUE;
|
|
|
436 continue;
|
|
|
437 }
|
|
|
438 }
|
|
|
439 }
|
|
|
440
|
|
|
441 /* Kludge kludge kludge. We need to deal with the size and position
|
|
|
442 specially. */
|
|
|
443 {
|
|
|
444 int size_specified_p = width_specified_p || height_specified_p;
|
|
|
445 int position_specified_p = x_position_specified_p || y_position_specified_p;
|
|
|
446
|
|
|
447 if (!width_specified_p)
|
|
|
448 width = 80;
|
|
|
449 if (!height_specified_p)
|
|
|
450 height = 30;
|
|
|
451
|
|
|
452 /* Kludge kludge kludge kludge. */
|
|
|
453 if (position_specified_p &&
|
|
|
454 (!x_position_specified_p || !y_position_specified_p))
|
|
|
455 {
|
|
|
456 gint dummy;
|
|
|
457 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f);
|
|
|
458 gdk_window_get_deskrelative_origin (GET_GTK_WIDGET_WINDOW (shell),
|
|
|
459 (x_position_specified_p ? &dummy : &x),
|
|
|
460 (y_position_specified_p ? &dummy : &y));
|
|
|
461 }
|
|
|
462
|
|
|
463 if (!f->init_finished)
|
|
|
464 {
|
|
|
465 if (size_specified_p || position_specified_p)
|
|
|
466 gtk_set_initial_frame_size (f, x, y, width, height);
|
|
|
467 }
|
|
|
468 else
|
|
|
469 {
|
|
|
470 if (size_specified_p)
|
|
|
471 {
|
|
793
|
472 Lisp_Object frame = wrap_frame (f);
|
|
|
473
|
|
462
|
474 Fset_frame_size (frame, make_int (width), make_int (height), Qnil);
|
|
|
475 }
|
|
|
476 if (position_specified_p)
|
|
|
477 {
|
|
793
|
478 Lisp_Object frame = wrap_frame (f);
|
|
|
479
|
|
462
|
480 Fset_frame_position (frame, make_int (x), make_int (y));
|
|
|
481 }
|
|
|
482 }
|
|
|
483 }
|
|
|
484 }
|
|
|
485
|
|
|
486
|
|
|
487 /************************************************************************/
|
|
|
488 /* widget creation */
|
|
|
489 /************************************************************************/
|
|
|
490 /* Figure out what size the shell widget should initially be,
|
|
|
491 and set it. Should be called after the default font has been
|
|
|
492 determined but before the widget has been realized. */
|
|
|
493
|
|
|
494 extern Lisp_Object Vgtk_initial_geometry;
|
|
|
495
|
|
|
496 #ifndef HAVE_GNOME
|
|
|
497 static int
|
|
|
498 get_number (const char **geometry)
|
|
|
499 {
|
|
|
500 int value = 0;
|
|
|
501 int mult = 1;
|
|
|
502
|
|
|
503 if (**geometry == '-'){
|
|
|
504 mult = -1;
|
|
|
505 (*geometry)++;
|
|
|
506 }
|
|
|
507 while (**geometry && isdigit (**geometry)){
|
|
|
508 value = value * 10 + (**geometry - '0');
|
|
|
509 (*geometry)++;
|
|
|
510 }
|
|
|
511 return value * mult;
|
|
|
512 }
|
|
|
513
|
|
|
514 /*
|
|
|
515 */
|
|
|
516
|
|
|
517 /**
|
|
|
518 * gnome_parse_geometry
|
|
|
519 * @geometry: geometry string to be parsed
|
|
|
520 * @xpos: X position geometry component
|
|
|
521 * @ypos: Y position geometry component
|
|
|
522 * @width: pixel width geometry component
|
|
|
523 * @height: pixel height geometry component
|
|
|
524 *
|
|
|
525 * Description:
|
|
|
526 * Parses the geometry string passed in @geometry, and fills
|
|
|
527 * @xpos, @ypos, @width, and @height with
|
|
|
528 * the corresponding values upon completion of the parse.
|
|
|
529 * If the parse fails, it should be assumed that @xpos, @ypos, @width,
|
|
|
530 * and @height contain undefined values.
|
|
|
531 *
|
|
|
532 * Returns:
|
|
|
533 * %TRUE if the geometry was successfully parsed, %FALSE otherwise.
|
|
|
534 **/
|
|
|
535
|
|
|
536 static gboolean
|
|
|
537 gnome_parse_geometry (const gchar *geometry, gint *xpos,
|
|
|
538 gint *ypos, gint *width, gint *height)
|
|
|
539 {
|
|
|
540 int subtract;
|
|
|
541
|
|
|
542 g_return_val_if_fail (xpos != NULL, FALSE);
|
|
|
543 g_return_val_if_fail (ypos != NULL, FALSE);
|
|
|
544 g_return_val_if_fail (width != NULL, FALSE);
|
|
|
545 g_return_val_if_fail (height != NULL, FALSE);
|
|
|
546
|
|
|
547 *xpos = *ypos = *width = *height = -1;
|
|
|
548
|
|
|
549 if (!geometry)
|
|
|
550 return FALSE;
|
|
|
551
|
|
|
552 if (*geometry == '=')
|
|
|
553 geometry++;
|
|
|
554 if (!*geometry)
|
|
|
555 return FALSE;
|
|
|
556 if (isdigit (*geometry))
|
|
|
557 *width = get_number (&geometry);
|
|
|
558 if (!*geometry)
|
|
|
559 return TRUE;
|
|
|
560 if (*geometry == 'x' || *geometry == 'X'){
|
|
|
561 geometry++;
|
|
|
562 *height = get_number (&geometry);
|
|
|
563 }
|
|
|
564 if (!*geometry)
|
|
|
565 return 1;
|
|
|
566 if (*geometry == '+'){
|
|
|
567 subtract = 0;
|
|
|
568 geometry++;
|
|
|
569 } else if (*geometry == '-'){
|
|
|
570 subtract = gdk_screen_width ();
|
|
|
571 geometry++;
|
|
|
572 } else
|
|
|
573 return FALSE;
|
|
|
574 *xpos = get_number (&geometry);
|
|
|
575 if (subtract)
|
|
|
576 *xpos = subtract - *xpos;
|
|
|
577 if (!*geometry)
|
|
|
578 return TRUE;
|
|
|
579 if (*geometry == '+'){
|
|
|
580 subtract = 0;
|
|
|
581 geometry++;
|
|
|
582 } else if (*geometry == '-'){
|
|
|
583 subtract = gdk_screen_height ();
|
|
|
584 geometry++;
|
|
|
585 } else
|
|
|
586 return FALSE;
|
|
|
587 *ypos = get_number (&geometry);
|
|
|
588 if (subtract)
|
|
|
589 *ypos = subtract - *ypos;
|
|
|
590 return TRUE;
|
|
|
591 }
|
|
|
592 #endif
|
|
|
593
|
|
|
594 static void
|
|
|
595 gtk_initialize_frame_size (struct frame *f)
|
|
|
596 {
|
|
|
597 gint x = 10, y = 10, w = 80, h = 30;
|
|
|
598
|
|
|
599 if (STRINGP (Vgtk_initial_geometry))
|
|
|
600 {
|
|
|
601 if (!gnome_parse_geometry (XSTRING_DATA (Vgtk_initial_geometry), &x,&y,&w,&h))
|
|
|
602 {
|
|
|
603 x = y = 10;
|
|
|
604 w = 80;
|
|
|
605 h = 30;
|
|
|
606 }
|
|
|
607 }
|
|
|
608
|
|
|
609 /* set the position of the frame's root window now. When the
|
|
|
610 frame was created, the position was initialized to (0,0). */
|
|
|
611 {
|
|
|
612 struct window *win = XWINDOW (f->root_window);
|
|
|
613
|
|
|
614 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
|
615 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f);
|
|
|
616
|
|
|
617 if (!NILP (f->minibuffer_window))
|
|
|
618 {
|
|
|
619 win = XWINDOW (f->minibuffer_window);
|
|
|
620 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
|
621 }
|
|
|
622 }
|
|
|
623
|
|
|
624 gtk_set_initial_frame_size (f, x, y, w, h);
|
|
|
625 }
|
|
|
626
|
|
|
627 static gboolean
|
|
|
628 resize_event_cb (GtkWidget *w, GtkAllocation *allocation, gpointer user_data)
|
|
|
629 {
|
|
|
630 struct frame *f = (struct frame *) user_data;
|
|
|
631
|
|
|
632 f->pixwidth = allocation->width;
|
|
|
633 f->pixheight = allocation->height;
|
|
|
634
|
|
|
635 if (FRAME_GTK_TEXT_WIDGET (f)->window)
|
|
|
636 {
|
|
793
|
637 Lisp_Object frame = wrap_frame (f);
|
|
|
638
|
|
462
|
639 Fredraw_frame (frame, Qt);
|
|
|
640 }
|
|
|
641
|
|
|
642 return (FALSE);
|
|
|
643 }
|
|
|
644
|
|
|
645 static gboolean
|
|
|
646 delete_event_cb (GtkWidget *w, GdkEvent *ev, gpointer user_data)
|
|
|
647 {
|
|
|
648 struct frame *f = (struct frame *) user_data;
|
|
793
|
649 Lisp_Object frame = wrap_frame (f);
|
|
462
|
650
|
|
|
651 enqueue_misc_user_event (frame, Qeval, list3 (Qdelete_frame, frame, Qt));
|
|
|
652
|
|
|
653 /* See if tickling the event queue helps us with our delays when
|
|
|
654 clicking 'close' */
|
|
|
655 signal_fake_event ();
|
|
|
656
|
|
|
657 return (TRUE);
|
|
|
658 }
|
|
|
659
|
|
|
660 extern gboolean emacs_shell_event_handler (GtkWidget *wid, GdkEvent *event, gpointer closure);
|
|
|
661 extern Lisp_Object build_gtk_object (GtkObject *obj);
|
|
|
662
|
|
|
663 #ifndef GNOME_IS_APP
|
|
|
664 #define GNOME_IS_APP(x) 0
|
|
|
665 #define gnome_app_set_contents(x,y) 0
|
|
|
666 #endif
|
|
|
667
|
|
|
668 static void
|
|
|
669 cleanup_deleted_frame (gpointer data)
|
|
|
670 {
|
|
|
671 struct frame *f = (struct frame *) data;
|
|
793
|
672 Lisp_Object frame = wrap_frame (f);
|
|
462
|
673
|
|
|
674 Fdelete_frame (frame, Qt);
|
|
|
675 }
|
|
|
676
|
|
|
677 #ifdef HAVE_DRAGNDROP
|
|
|
678 extern void
|
|
|
679 dragndrop_data_received (GtkWidget *widget,
|
|
|
680 GdkDragContext *context,
|
|
|
681 gint x,
|
|
|
682 gint y,
|
|
|
683 GtkSelectionData *data,
|
|
|
684 guint info,
|
|
|
685 guint time);
|
|
|
686
|
|
|
687 extern gboolean
|
|
|
688 dragndrop_dropped (GtkWidget *widget,
|
|
|
689 GdkDragContext *drag_context,
|
|
|
690 gint x,
|
|
|
691 gint y,
|
|
|
692 guint time,
|
|
|
693 gpointer user_data);
|
|
|
694
|
|
|
695 Lisp_Object Vcurrent_drag_object;
|
|
|
696
|
|
|
697 #define DRAG_SELECTION_DATA_ERROR "Error converting drag data to external format"
|
|
|
698 static void
|
|
|
699 dragndrop_get_drag (GtkWidget *widget,
|
|
|
700 GdkDragContext *drag_context,
|
|
|
701 GtkSelectionData *data,
|
|
|
702 guint info,
|
|
|
703 guint time,
|
|
|
704 gpointer user_data)
|
|
|
705 {
|
|
|
706 gtk_selection_data_set (data, GDK_SELECTION_TYPE_STRING, 8,
|
|
|
707 DRAG_SELECTION_DATA_ERROR,
|
|
|
708 strlen (DRAG_SELECTION_DATA_ERROR));
|
|
|
709
|
|
|
710 switch (info)
|
|
|
711 {
|
|
|
712 case TARGET_TYPE_STRING:
|
|
|
713 {
|
|
|
714 Lisp_Object string = Vcurrent_drag_object;
|
|
|
715
|
|
|
716 if (!STRINGP (Vcurrent_drag_object))
|
|
|
717 {
|
|
|
718 string = Fprin1_to_string (string, Qnil);
|
|
|
719 /* Convert to a string */
|
|
|
720 }
|
|
|
721
|
|
|
722 gtk_selection_data_set (data, GDK_SELECTION_TYPE_STRING,
|
|
|
723 8, XSTRING_DATA (string), XSTRING_LENGTH (string));
|
|
|
724 }
|
|
|
725 break;
|
|
|
726 case TARGET_TYPE_URI_LIST:
|
|
|
727 break;
|
|
|
728 default:
|
|
|
729 break;
|
|
|
730 }
|
|
|
731 Vcurrent_drag_object = Qnil;
|
|
|
732 }
|
|
|
733
|
|
|
734 DEFUN ("gtk-start-drag-internal", Fgtk_start_drag_internal, 2, 3, 0, /*
|
|
|
735 Start a GTK drag from a buffer.
|
|
|
736 First arg is the event that started the drag,
|
|
|
737 second arg should be some string, and the third
|
|
|
738 is the type of the data (this should be a MIME type as a string (ie: text/plain)).
|
|
|
739 The type defaults to text/plain.
|
|
|
740 */
|
|
|
741 (event, data, dtyp))
|
|
|
742 {
|
|
|
743 if (EVENTP(event))
|
|
|
744 {
|
|
|
745 struct frame *f = decode_gtk_frame (Fselected_frame (Qnil));
|
|
|
746 GtkWidget *wid = FRAME_GTK_TEXT_WIDGET (f);
|
|
|
747 struct Lisp_Event *lisp_event = XEVENT(event);
|
|
|
748 GdkAtom dnd_typ;
|
|
|
749 GtkTargetList *tl = gtk_target_list_new (dnd_target_table, dnd_n_targets);
|
|
|
750
|
|
|
751 /* only drag if this is really a press */
|
|
|
752 if (EVENT_TYPE(lisp_event) != button_press_event)
|
|
|
753 return Qnil;
|
|
|
754
|
|
|
755 /* get the desired type */
|
|
|
756 if (!NILP (dtyp) && STRINGP (dtyp))
|
|
|
757 dnd_typ = gdk_atom_intern (XSTRING_DATA (dtyp), FALSE);
|
|
|
758
|
|
1204
|
759 gtk_drag_begin (wid, tl, GDK_ACTION_COPY,
|
|
|
760 EVENT_BUTTON_BUTTON (lisp_event), NULL);
|
|
462
|
761
|
|
|
762 Vcurrent_drag_object = data;
|
|
|
763
|
|
|
764 gtk_target_list_unref (tl);
|
|
|
765 }
|
|
|
766 return Qnil;
|
|
|
767 }
|
|
|
768 #endif
|
|
|
769
|
|
|
770 /* Creates the widgets for a frame.
|
|
|
771 lisp_window_id is a Lisp description of an X window or Xt
|
|
|
772 widget to parse.
|
|
|
773
|
|
|
774 This function does not map the windows. (That is
|
|
|
775 done by gtk_popup_frame().)
|
|
|
776 */
|
|
|
777 static void
|
|
|
778 gtk_create_widgets (struct frame *f, Lisp_Object lisp_window_id, Lisp_Object parent)
|
|
|
779 {
|
|
|
780 const char *name;
|
|
|
781 GtkWidget *text, *container, *shell;
|
|
|
782 gboolean embedded_p = !NILP (lisp_window_id);
|
|
|
783 #ifdef HAVE_MENUBARS
|
|
|
784 int menubar_visible;
|
|
|
785 #endif
|
|
|
786
|
|
|
787 if (STRINGP (f->name))
|
|
|
788 TO_EXTERNAL_FORMAT (LISP_STRING, f->name, C_STRING_ALLOCA, name, Qctext);
|
|
|
789 else
|
|
|
790 name = "emacs";
|
|
|
791
|
|
|
792 FRAME_GTK_TOP_LEVEL_FRAME_P (f) = 1;
|
|
|
793
|
|
|
794 if (embedded_p)
|
|
|
795 {
|
|
|
796 CHECK_GTK_OBJECT (lisp_window_id);
|
|
|
797
|
|
|
798 if (!GTK_IS_CONTAINER (XGTK_OBJECT (lisp_window_id)->object))
|
|
|
799 {
|
|
563
|
800 invalid_argument ("Window ID must be a GtkContainer subclass", lisp_window_id);
|
|
462
|
801 }
|
|
|
802
|
|
|
803 shell = gtk_vbox_new (FALSE, 0);
|
|
|
804
|
|
|
805 gtk_object_weakref (GTK_OBJECT (shell), cleanup_deleted_frame, f);
|
|
|
806 gtk_container_add (GTK_CONTAINER (XGTK_OBJECT (lisp_window_id)->object), shell);
|
|
|
807 }
|
|
|
808 else
|
|
|
809 {
|
|
|
810 #ifdef HAVE_GNOME
|
|
|
811 shell = GTK_WIDGET (gnome_app_new ("XEmacs", "XEmacs/GNOME"));
|
|
|
812 #else
|
|
|
813 shell = GTK_WIDGET (gtk_window_new (GTK_WINDOW_TOPLEVEL));
|
|
|
814 #endif
|
|
|
815 }
|
|
|
816
|
|
|
817 if (!NILP (parent))
|
|
|
818 {
|
|
|
819 /* If this is a transient window, keep the parent info around */
|
|
|
820 GtkWidget *parentwid = FRAME_GTK_SHELL_WIDGET (XFRAME (parent));
|
|
|
821 gtk_object_set_data (GTK_OBJECT (shell), TRANSIENT_DATA_IDENTIFIER, parentwid);
|
|
|
822 gtk_window_set_transient_for (GTK_WINDOW (shell), GTK_WINDOW (parentwid));
|
|
|
823 }
|
|
|
824
|
|
|
825 gtk_container_set_border_width (GTK_CONTAINER (shell), 0);
|
|
|
826
|
|
|
827 gtk_object_set_data (GTK_OBJECT (shell), FRAME_DATA_IDENTIFIER, f);
|
|
|
828
|
|
|
829 FRAME_GTK_SHELL_WIDGET (f) = shell;
|
|
|
830
|
|
|
831 text = GTK_WIDGET (gtk_xemacs_new (f));
|
|
|
832
|
|
|
833 if (!GNOME_IS_APP (shell))
|
|
|
834 container = GTK_WIDGET (gtk_vbox_new (FALSE, INTERNAL_BORDER_WIDTH));
|
|
|
835 else
|
|
|
836 container = shell;
|
|
|
837
|
|
|
838 FRAME_GTK_CONTAINER_WIDGET (f) = container;
|
|
|
839 FRAME_GTK_TEXT_WIDGET (f) = text;
|
|
|
840
|
|
|
841 #ifdef HAVE_DRAGNDROP
|
|
|
842 gtk_drag_dest_set (text, GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT,
|
|
|
843 dnd_target_table, dnd_n_targets,
|
|
|
844 GDK_ACTION_COPY | GDK_ACTION_LINK | GDK_ACTION_ASK);
|
|
|
845 gtk_signal_connect (GTK_OBJECT (text), "drag_drop",
|
|
|
846 GTK_SIGNAL_FUNC (dragndrop_dropped), text);
|
|
|
847 gtk_signal_connect (GTK_OBJECT (text), "drag_data_received",
|
|
|
848 GTK_SIGNAL_FUNC (dragndrop_data_received), text);
|
|
|
849 gtk_signal_connect (GTK_OBJECT (text), "drag_data_get",
|
|
|
850 GTK_SIGNAL_FUNC (dragndrop_get_drag), NULL);
|
|
|
851 #endif
|
|
|
852
|
|
|
853 #ifdef HAVE_MENUBARS
|
|
|
854 /* Create the initial menubar widget. */
|
|
|
855 menubar_visible = gtk_initialize_frame_menubar (f);
|
|
|
856
|
|
|
857 if (menubar_visible)
|
|
|
858 {
|
|
|
859 gtk_widget_show_all (FRAME_GTK_MENUBAR_WIDGET (f));
|
|
|
860 }
|
|
|
861 #endif /* HAVE_MENUBARS */
|
|
|
862
|
|
|
863 if (GNOME_IS_APP (shell))
|
|
|
864 gnome_app_set_contents (GNOME_APP (shell), text);
|
|
|
865 else
|
|
|
866 /* Now comes the drawing area, which should fill the rest of the
|
|
|
867 ** frame completely.
|
|
|
868 */
|
|
|
869 gtk_box_pack_end (GTK_BOX (container), text, TRUE, TRUE, 0);
|
|
|
870
|
|
|
871 /* Connect main event handler */
|
|
|
872 gtk_signal_connect (GTK_OBJECT (shell), "delete-event", GTK_SIGNAL_FUNC (delete_event_cb), f);
|
|
|
873
|
|
|
874 {
|
|
|
875 static char *events_to_frob[] = { "focus-in-event",
|
|
|
876 "focus-out-event",
|
|
|
877 "enter-notify-event",
|
|
|
878 "leave-notify-event",
|
|
|
879 "map-event",
|
|
|
880 "unmap-event",
|
|
|
881 "property-notify-event",
|
|
|
882 "selection-clear-event",
|
|
|
883 "selection-request-event",
|
|
|
884 "selection-notify-event",
|
|
|
885 "client-event",
|
|
|
886 /* "configure-event", */
|
|
|
887 "visibility-notify-event",
|
|
|
888 NULL };
|
|
|
889 int i;
|
|
|
890
|
|
|
891 for (i = 0; events_to_frob[i]; i++)
|
|
|
892 {
|
|
|
893 gtk_signal_connect (GTK_OBJECT (shell), events_to_frob[i],
|
|
|
894 GTK_SIGNAL_FUNC (emacs_shell_event_handler), f);
|
|
|
895 }
|
|
|
896 }
|
|
|
897
|
|
|
898 gtk_signal_connect (GTK_OBJECT (shell), "size-allocate", GTK_SIGNAL_FUNC (resize_event_cb), f);
|
|
|
899
|
|
|
900 /* This might be safe to call now... */
|
|
|
901 /* gtk_signal_connect (GTK_OBJECT (shell), "event", GTK_SIGNAL_FUNC (emacs_shell_event_handler), f); */
|
|
|
902
|
|
|
903 /* Let's make sure we get all the events we can */
|
|
|
904 gtk_widget_set_events (text, GDK_ALL_EVENTS_MASK);
|
|
|
905
|
|
|
906 if (shell != container)
|
|
|
907 gtk_container_add (GTK_CONTAINER (shell), container);
|
|
|
908
|
|
|
909 gtk_widget_set_name (shell, "XEmacs::shell");
|
|
|
910 gtk_widget_set_name (container, "XEmacs::container");
|
|
|
911 gtk_widget_set_name (text, "XEmacs::text");
|
|
|
912
|
|
|
913 FRAME_GTK_LISP_WIDGETS(f)[0] = build_gtk_object (GTK_OBJECT (shell));
|
|
|
914 FRAME_GTK_LISP_WIDGETS(f)[1] = build_gtk_object (GTK_OBJECT (container));
|
|
|
915 FRAME_GTK_LISP_WIDGETS(f)[2] = build_gtk_object (GTK_OBJECT (text));
|
|
|
916
|
|
|
917 gtk_widget_realize (shell);
|
|
|
918 }
|
|
|
919
|
|
|
920 /* create the windows for the specified frame and display them.
|
|
|
921 Note that the widgets have already been created, and any
|
|
|
922 necessary geometry calculations have already been done. */
|
|
|
923 static void
|
|
|
924 gtk_popup_frame (struct frame *f)
|
|
|
925 {
|
|
|
926 /* */
|
|
|
927
|
|
|
928 if (gtk_object_get_data (GTK_OBJECT (FRAME_GTK_SHELL_WIDGET (f)), UNMAPPED_DATA_IDENTIFIER))
|
|
|
929 {
|
|
|
930 FRAME_GTK_TOTALLY_VISIBLE_P (f) = 0;
|
|
|
931 f->visible = 0;
|
|
|
932 gtk_widget_realize (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
933 gtk_widget_realize (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
934 gtk_widget_hide_all (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
935 }
|
|
|
936 else
|
|
|
937 {
|
|
|
938 gtk_widget_show_all (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
939 }
|
|
|
940 }
|
|
|
941
|
|
|
942 static void
|
|
|
943 allocate_gtk_frame_struct (struct frame *f)
|
|
|
944 {
|
|
|
945 /* zero out all slots. */
|
|
|
946 f->frame_data = xnew_and_zero (struct gtk_frame);
|
|
|
947
|
|
|
948 /* yeah, except the lisp ones */
|
|
|
949 FRAME_GTK_ICON_PIXMAP (f) = Qnil;
|
|
|
950 FRAME_GTK_ICON_PIXMAP_MASK (f) = Qnil;
|
|
|
951 }
|
|
|
952
|
|
|
953
|
|
|
954 /************************************************************************/
|
|
|
955 /* Lisp functions */
|
|
|
956 /************************************************************************/
|
|
|
957
|
|
|
958 static void
|
|
771
|
959 gtk_init_frame_1 (struct frame *f, Lisp_Object props,
|
|
|
960 int frame_name_is_defaulted)
|
|
462
|
961 {
|
|
|
962 /* This function can GC */
|
|
|
963 Lisp_Object initially_unmapped;
|
|
|
964 Lisp_Object device = FRAME_DEVICE (f);
|
|
|
965 Lisp_Object lisp_window_id = Fplist_get (props, Qwindow_id, Qnil);
|
|
|
966 Lisp_Object popup = Fplist_get (props, Qpopup, Qnil);
|
|
|
967
|
|
|
968 if (!NILP (popup))
|
|
|
969 {
|
|
|
970 if (EQ (popup, Qt))
|
|
|
971 popup = Fselected_frame (device);
|
|
|
972 CHECK_LIVE_FRAME (popup);
|
|
|
973 if (!EQ (device, FRAME_DEVICE (XFRAME (popup))))
|
|
563
|
974 invalid_argument_2 ("Parent must be on same device as frame",
|
|
|
975 device, popup);
|
|
462
|
976 }
|
|
|
977
|
|
|
978 initially_unmapped = Fplist_get (props, Qinitially_unmapped, Qnil);
|
|
|
979
|
|
|
980 /*
|
|
|
981 * Previously we set this only if NILP (DEVICE_SELECTED_FRAME (d))
|
|
|
982 * to make sure that messages were displayed as soon as possible
|
|
|
983 * if we're creating the first frame on a device. But it is
|
|
|
984 * better to just set this all the time, so that when a new frame
|
|
|
985 * is created that covers the selected frame, echo area status
|
|
|
986 * messages can still be seen. f->visible is reset later if the
|
|
|
987 * initially-unmapped property is found to be non-nil in the
|
|
|
988 * frame properties.
|
|
|
989 */
|
|
|
990 f->visible = 1;
|
|
|
991
|
|
|
992 allocate_gtk_frame_struct (f);
|
|
|
993 gtk_create_widgets (f, lisp_window_id, popup);
|
|
|
994
|
|
|
995 if (!NILP (initially_unmapped))
|
|
|
996 {
|
|
|
997 gtk_object_set_data (GTK_OBJECT (FRAME_GTK_SHELL_WIDGET (f)),
|
|
|
998 UNMAPPED_DATA_IDENTIFIER, (gpointer) 1);
|
|
|
999 }
|
|
|
1000 }
|
|
|
1001
|
|
|
1002 static void
|
|
|
1003 gtk_init_frame_2 (struct frame *f, Lisp_Object props)
|
|
|
1004 {
|
|
|
1005 /* Set up the values of the widget/frame. A case could be made for putting
|
|
|
1006 this inside of the widget's initialize method. */
|
|
|
1007
|
|
|
1008 update_frame_face_values (f);
|
|
|
1009 gtk_initialize_frame_size (f);
|
|
|
1010 /* Kyle:
|
|
|
1011 * update_frame_title() can't be done here, because some of the
|
|
|
1012 * modeline specs depend on the frame's device having a selected
|
|
|
1013 * frame, and that may not have been set up yet. The redisplay
|
|
|
1014 * will update the frame title anyway, so nothing is lost.
|
|
|
1015 * JV:
|
|
|
1016 * It turns out it gives problems with FVWMs name based mapping.
|
|
|
1017 * We'll just need to be carefull in the modeline specs.
|
|
|
1018 */
|
|
|
1019 update_frame_title (f);
|
|
|
1020 }
|
|
|
1021
|
|
|
1022 static void
|
|
|
1023 gtk_init_frame_3 (struct frame *f)
|
|
|
1024 {
|
|
|
1025 /* Pop up the frame. */
|
|
|
1026 gtk_popup_frame (f);
|
|
|
1027 }
|
|
|
1028
|
|
|
1029 static void
|
|
|
1030 gtk_mark_frame (struct frame *f)
|
|
|
1031 {
|
|
|
1032 mark_object (FRAME_GTK_ICON_PIXMAP (f));
|
|
|
1033 mark_object (FRAME_GTK_ICON_PIXMAP_MASK (f));
|
|
|
1034 mark_object (FRAME_GTK_LISP_WIDGETS (f)[0]);
|
|
|
1035 mark_object (FRAME_GTK_LISP_WIDGETS (f)[1]);
|
|
|
1036 mark_object (FRAME_GTK_LISP_WIDGETS (f)[2]);
|
|
|
1037 }
|
|
|
1038
|
|
|
1039 static void
|
|
|
1040 gtk_set_frame_icon (struct frame *f)
|
|
|
1041 {
|
|
|
1042 GdkPixmap *gtk_pixmap = NULL, *gtk_mask = NULL;
|
|
|
1043
|
|
|
1044 if (IMAGE_INSTANCEP (f->icon)
|
|
|
1045 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
|
1046 {
|
|
|
1047 gtk_pixmap = XIMAGE_INSTANCE_GTK_PIXMAP (f->icon);
|
|
|
1048 gtk_mask = XIMAGE_INSTANCE_GTK_MASK (f->icon);
|
|
|
1049 }
|
|
|
1050 else
|
|
|
1051 {
|
|
|
1052 gtk_pixmap = 0;
|
|
|
1053 gtk_mask = 0;
|
|
|
1054 }
|
|
|
1055
|
|
|
1056 gdk_window_set_icon (GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f)), NULL, gtk_pixmap, gtk_mask);
|
|
|
1057 }
|
|
|
1058
|
|
|
1059 static void
|
|
|
1060 gtk_set_frame_pointer (struct frame *f)
|
|
|
1061 {
|
|
|
1062 GtkWidget *w = FRAME_GTK_TEXT_WIDGET (f);
|
|
|
1063 GdkCursor *c = XIMAGE_INSTANCE_GTK_CURSOR (f->pointer);
|
|
|
1064
|
|
|
1065 if (POINTER_IMAGE_INSTANCEP (f->pointer))
|
|
|
1066 {
|
|
|
1067 gdk_window_set_cursor (GET_GTK_WIDGET_WINDOW (w), c);
|
|
|
1068 gdk_flush ();
|
|
|
1069 }
|
|
|
1070 else
|
|
|
1071 {
|
|
|
1072 /* abort()? */
|
|
|
1073 stderr_out ("POINTER_IMAGE_INSTANCEP (f->pointer) failed!\n");
|
|
|
1074 }
|
|
|
1075 }
|
|
|
1076
|
|
|
1077 static Lisp_Object
|
|
|
1078 gtk_get_frame_parent (struct frame *f)
|
|
|
1079 {
|
|
|
1080 GtkWidget *parentwid = gtk_object_get_data (GTK_OBJECT (FRAME_GTK_SHELL_WIDGET (f)),
|
|
|
1081 TRANSIENT_DATA_IDENTIFIER);
|
|
|
1082
|
|
|
1083 /* find the frame whose wid is parentwid */
|
|
|
1084 if (parentwid)
|
|
|
1085 {
|
|
|
1086 Lisp_Object frmcons;
|
|
|
1087 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
|
1088 {
|
|
|
1089 Lisp_Object frame = XCAR (frmcons);
|
|
|
1090 if (FRAME_GTK_SHELL_WIDGET (XFRAME (frame)) == parentwid)
|
|
|
1091 return frame;
|
|
|
1092 }
|
|
|
1093 }
|
|
|
1094 return Qnil;
|
|
|
1095 }
|
|
|
1096
|
|
|
1097 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
|
|
|
1098 DEFUN ("gtk-window-id", Fgtk_window_id, 0, 1, 0, /*
|
|
|
1099 Get the ID of the Gtk window.
|
|
|
1100 This gives us a chance to manipulate the Emacs window from within a
|
|
|
1101 different program. Since the ID is an unsigned long, we return it as
|
|
|
1102 a string.
|
|
|
1103 */
|
|
|
1104 (frame))
|
|
|
1105 {
|
|
|
1106 char str[255];
|
|
|
1107 struct frame *f = decode_gtk_frame (frame);
|
|
|
1108
|
|
|
1109 /* Arrrrggghhh... this defeats the whole purpose of using Gdk... do we really need this? */
|
|
|
1110 sprintf (str, "%lu", GDK_WINDOW_XWINDOW( GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f))));
|
|
|
1111 return build_string (str);
|
|
|
1112 }
|
|
|
1113 #endif
|
|
|
1114
|
|
|
1115
|
|
|
1116 /************************************************************************/
|
|
|
1117 /* manipulating the X window */
|
|
|
1118 /************************************************************************/
|
|
|
1119
|
|
|
1120 static void
|
|
|
1121 gtk_set_frame_position (struct frame *f, int xoff, int yoff)
|
|
|
1122 {
|
|
|
1123 gtk_widget_set_uposition (FRAME_GTK_SHELL_WIDGET (f), xoff, yoff);
|
|
|
1124 }
|
|
|
1125
|
|
|
1126 /* Call this to change the size of frame S's x-window. */
|
|
|
1127
|
|
|
1128 static void
|
|
|
1129 gtk_set_frame_size (struct frame *f, int cols, int rows)
|
|
|
1130 {
|
|
|
1131 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f);
|
|
|
1132 GdkGeometry geometry;
|
|
|
1133 GdkWindowHints geometry_mask = 0x00;
|
|
|
1134
|
|
|
1135 if (GTK_IS_WINDOW (shell))
|
|
|
1136 {
|
|
|
1137 /* Update the cell size */
|
|
771
|
1138 default_face_height_and_width (wrap_frame (f), &geometry.height_inc, &geometry.width_inc);
|
|
462
|
1139 geometry_mask |= GDK_HINT_RESIZE_INC;
|
|
|
1140
|
|
|
1141 gtk_window_set_geometry_hints (GTK_WINDOW (shell),
|
|
|
1142 FRAME_GTK_TEXT_WIDGET (f), &geometry, geometry_mask);
|
|
|
1143 }
|
|
|
1144
|
|
|
1145 change_frame_size (f, rows, cols, 0);
|
|
|
1146
|
|
|
1147 {
|
|
|
1148 GtkRequisition req;
|
|
|
1149
|
|
|
1150 gtk_widget_size_request (FRAME_GTK_SHELL_WIDGET (f), &req);
|
|
|
1151 gtk_widget_set_usize (FRAME_GTK_SHELL_WIDGET (f), req.width, req.height);
|
|
|
1152 }
|
|
|
1153 }
|
|
|
1154
|
|
|
1155 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
|
|
|
1156 /* There is NO equivalent to XWarpPointer under Gtk */
|
|
|
1157 static void
|
|
|
1158 gtk_set_mouse_position (struct window *w, int x, int y)
|
|
|
1159 {
|
|
|
1160 struct frame *f = XFRAME (w->frame);
|
|
|
1161 Display *display = GDK_DISPLAY ();
|
|
|
1162 XWarpPointer (display, None,
|
|
|
1163 GDK_WINDOW_XWINDOW (GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f))),
|
|
|
1164 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y);
|
|
|
1165 }
|
|
|
1166 #endif /* STUPID_X_SPECIFIC_GTK_STUFF */
|
|
|
1167
|
|
|
1168 static int
|
|
|
1169 gtk_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
|
1170 {
|
|
|
1171 /* Returns the pixel position within the editor text widget */
|
|
|
1172 gint win_x, win_y;
|
|
|
1173 GdkWindow *w = gdk_window_at_pointer (&win_x, &win_y);
|
|
|
1174 struct frame *f = NULL;
|
|
|
1175
|
|
|
1176 if (!w) return (0);
|
|
|
1177
|
|
|
1178 /* At this point, w is the innermost GdkWindow containing the
|
|
|
1179 ** pointer and win_x and win_y are the coordinates of that window.
|
|
|
1180 */
|
|
|
1181 f = gtk_any_window_to_frame (d, w);
|
|
|
1182
|
|
|
1183 if (!f) return (0);
|
|
|
1184
|
|
793
|
1185 *frame = wrap_frame (f);
|
|
462
|
1186
|
|
|
1187 gdk_window_get_pointer (GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
1188 &win_x, &win_y, NULL);
|
|
|
1189
|
|
|
1190 *x = win_x;
|
|
|
1191 *y = win_y;
|
|
|
1192
|
|
|
1193 return (1);
|
|
|
1194 }
|
|
|
1195
|
|
|
1196 static void
|
|
|
1197 gtk_cant_notify_wm_error (void)
|
|
|
1198 {
|
|
563
|
1199 signal_error (Qgui_error, "Can't notify window manager of iconification", Qunbound);
|
|
462
|
1200 }
|
|
|
1201
|
|
|
1202 /* Raise frame F. */
|
|
|
1203 static void
|
|
|
1204 gtk_raise_frame_1 (struct frame *f, int force)
|
|
|
1205 {
|
|
|
1206 if (FRAME_VISIBLE_P (f) || force)
|
|
|
1207 {
|
|
|
1208 GdkWindow *emacs_window = GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
1209
|
|
|
1210 gdk_window_raise (emacs_window);
|
|
|
1211 }
|
|
|
1212 }
|
|
|
1213
|
|
|
1214 static void
|
|
|
1215 gtk_raise_frame (struct frame *f)
|
|
|
1216 {
|
|
|
1217 gtk_raise_frame_1 (f, 1);
|
|
|
1218 }
|
|
|
1219
|
|
|
1220 /* Lower frame F. */
|
|
|
1221 static void
|
|
|
1222 gtk_lower_frame (struct frame *f)
|
|
|
1223 {
|
|
|
1224 if (FRAME_VISIBLE_P (f))
|
|
|
1225 {
|
|
|
1226 gdk_window_lower (GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f)));
|
|
|
1227 }
|
|
|
1228 }
|
|
|
1229
|
|
|
1230 /* Change from withdrawn state to mapped state. */
|
|
|
1231 static void
|
|
|
1232 gtk_make_frame_visible (struct frame *f)
|
|
|
1233 {
|
|
|
1234 gtk_widget_show_all (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
1235 gtk_raise_frame_1 (f, 0);
|
|
|
1236 }
|
|
|
1237
|
|
|
1238 /* Change from mapped state to withdrawn state. */
|
|
|
1239 static void
|
|
|
1240 gtk_make_frame_invisible (struct frame *f)
|
|
|
1241 {
|
|
|
1242 gtk_widget_hide (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
1243 }
|
|
|
1244
|
|
|
1245 static int
|
|
|
1246 gtk_frame_visible_p (struct frame *f)
|
|
|
1247 {
|
|
|
1248 GtkWidget *w = FRAME_GTK_SHELL_WIDGET (f);
|
|
|
1249
|
|
|
1250 f->visible = (GTK_OBJECT_FLAGS (w) & GTK_VISIBLE);
|
|
|
1251
|
|
|
1252 return f->visible;
|
|
|
1253 }
|
|
|
1254
|
|
|
1255 static int
|
|
|
1256 gtk_frame_totally_visible_p (struct frame *f)
|
|
|
1257 {
|
|
|
1258 return FRAME_GTK_TOTALLY_VISIBLE_P (f);
|
|
|
1259 }
|
|
|
1260
|
|
|
1261 /* Change window state from mapped to iconified. */
|
|
|
1262 static void
|
|
|
1263 gtk_iconify_frame (struct frame *f)
|
|
|
1264 {
|
|
|
1265 GdkWindow *w = GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f));
|
|
|
1266
|
|
|
1267 /* There is no equivalent to XIconifyWindow in Gtk/Gdk. */
|
|
|
1268 if (!XIconifyWindow (GDK_WINDOW_XDISPLAY (w),
|
|
|
1269 GDK_WINDOW_XWINDOW (w),
|
|
|
1270 DefaultScreen (GDK_WINDOW_XDISPLAY (w))))
|
|
|
1271 gtk_cant_notify_wm_error ();
|
|
|
1272
|
|
|
1273 f->iconified = 1;
|
|
|
1274 }
|
|
|
1275
|
|
|
1276 /* Sets the X focus to frame f. */
|
|
|
1277 static void
|
|
|
1278 gtk_focus_on_frame (struct frame *f)
|
|
|
1279 {
|
|
|
1280 GtkWidget *shell_widget;
|
|
|
1281
|
|
|
1282 assert (FRAME_GTK_P (f));
|
|
|
1283
|
|
|
1284 shell_widget = FRAME_GTK_SHELL_WIDGET (f);
|
|
|
1285 if (!GET_GTK_WIDGET_WINDOW (shell_widget))
|
|
|
1286 return;
|
|
|
1287
|
|
|
1288 gtk_widget_grab_focus (shell_widget);
|
|
|
1289 }
|
|
|
1290
|
|
|
1291 /* Destroy the window of frame S. */
|
|
|
1292 static void
|
|
|
1293 gtk_delete_frame (struct frame *f)
|
|
|
1294 {
|
|
|
1295 GtkWidget *w = FRAME_GTK_SHELL_WIDGET (f);
|
|
|
1296
|
|
|
1297 gtk_widget_destroy (w);
|
|
|
1298
|
|
|
1299 if (FRAME_GTK_GEOM_FREE_ME_PLEASE (f))
|
|
|
1300 xfree (FRAME_GTK_GEOM_FREE_ME_PLEASE (f));
|
|
|
1301 xfree (f->frame_data);
|
|
|
1302 f->frame_data = 0;
|
|
|
1303 }
|
|
|
1304
|
|
|
1305 static void
|
|
|
1306 gtk_recompute_cell_sizes (struct frame *frm)
|
|
|
1307 {
|
|
|
1308 if (GTK_IS_WINDOW (FRAME_GTK_SHELL_WIDGET (frm)))
|
|
|
1309 {
|
|
|
1310 GtkWindow *w = GTK_WINDOW (FRAME_GTK_SHELL_WIDGET (frm));
|
|
|
1311 GdkGeometry geometry;
|
|
|
1312 GdkWindowHints geometry_mask;
|
|
|
1313 gint width_inc = 10;
|
|
|
1314 gint height_inc = 10;
|
|
|
1315
|
|
771
|
1316 default_face_height_and_width (wrap_frame (frm), &height_inc, &width_inc);
|
|
462
|
1317 geometry_mask = GDK_HINT_RESIZE_INC;
|
|
|
1318 geometry.width_inc = width_inc;
|
|
|
1319 geometry.height_inc = height_inc;
|
|
|
1320
|
|
|
1321 gtk_window_set_geometry_hints (w, FRAME_GTK_TEXT_WIDGET (frm), &geometry, geometry_mask);
|
|
|
1322 }
|
|
|
1323 }
|
|
|
1324
|
|
|
1325 static void
|
|
|
1326 gtk_update_frame_external_traits (struct frame* frm, Lisp_Object name)
|
|
|
1327 {
|
|
|
1328 Lisp_Object frame = Qnil;
|
|
|
1329
|
|
793
|
1330 frame = wrap_frame (frm);
|
|
462
|
1331
|
|
|
1332 if (EQ (name, Qforeground))
|
|
|
1333 {
|
|
|
1334 Lisp_Object color = FACE_FOREGROUND (Vdefault_face, frame);
|
|
|
1335 GdkColor *fgc;
|
|
|
1336
|
|
|
1337 if (!EQ (color, Vthe_null_color_instance))
|
|
|
1338 {
|
|
|
1339 fgc = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (color));
|
|
|
1340 /* #### BILL!!! The X code set the XtNforeground property of
|
|
|
1341 the text widget here. Why did they bother? All that type
|
|
|
1342 of thing is done down in the guts of the redisplay code,
|
|
|
1343 not in the Emacs* widgets. */
|
|
|
1344 }
|
|
|
1345 }
|
|
|
1346 else if (EQ (name, Qbackground))
|
|
|
1347 {
|
|
|
1348 Lisp_Object color = FACE_BACKGROUND (Vdefault_face, frame);
|
|
|
1349 GdkColor *bgc;
|
|
|
1350
|
|
|
1351 if (!EQ (color, Vthe_null_color_instance))
|
|
|
1352 {
|
|
|
1353 bgc = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (color));
|
|
|
1354 if (FRAME_GTK_SHELL_WIDGET (frm)->window)
|
|
|
1355 {
|
|
|
1356 gdk_window_set_background (FRAME_GTK_SHELL_WIDGET (frm)->window, bgc);
|
|
|
1357 }
|
|
|
1358 if (FRAME_GTK_TEXT_WIDGET (frm)->window)
|
|
|
1359 {
|
|
|
1360 gdk_window_set_background (FRAME_GTK_TEXT_WIDGET (frm)->window, bgc);
|
|
|
1361 }
|
|
|
1362 }
|
|
|
1363
|
|
|
1364 /* Really crappy way to force the modeline shadows to be
|
|
|
1365 redrawn. But effective. */
|
|
|
1366 MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (frm);
|
|
|
1367 MARK_FRAME_CHANGED (frm);
|
|
|
1368 }
|
|
|
1369 else if (EQ (name, Qfont))
|
|
|
1370 {
|
|
|
1371 Lisp_Object font = FACE_FONT (Vdefault_face, frame, Vcharset_ascii);
|
|
|
1372
|
|
|
1373 if (!EQ (font, Vthe_null_font_instance))
|
|
|
1374 {
|
|
|
1375 /* #### BILL!!! The X code set the XtNfont property of the
|
|
|
1376 text widget here. Why did they bother? All that type of
|
|
|
1377 thing is done down in the guts of the redisplay code, not
|
|
|
1378 in the Emacs* widgets. */
|
|
|
1379 }
|
|
|
1380 }
|
|
|
1381 else
|
|
|
1382 abort ();
|
|
|
1383
|
|
|
1384 #ifdef HAVE_TOOLBARS
|
|
|
1385 /* Setting the background clears the entire frame area
|
|
|
1386 including the toolbar so we force an immediate redraw of
|
|
|
1387 it. */
|
|
|
1388 if (EQ (name, Qbackground))
|
|
|
1389 MAYBE_DEVMETH (XDEVICE (frm->device), redraw_frame_toolbars, (frm));
|
|
|
1390 #endif /* HAVE_TOOLBARS */
|
|
|
1391
|
|
|
1392 /* Set window manager resize increment hints according to
|
|
|
1393 the new character size */
|
|
|
1394 if (EQ (name, Qfont) && FRAME_GTK_TOP_LEVEL_FRAME_P (frm))
|
|
|
1395 gtk_recompute_cell_sizes (frm);
|
|
|
1396 }
|
|
|
1397
|
|
|
1398
|
|
|
1399 /************************************************************************/
|
|
|
1400 /* initialization */
|
|
|
1401 /************************************************************************/
|
|
|
1402
|
|
|
1403 void
|
|
|
1404 syms_of_frame_gtk (void)
|
|
|
1405 {
|
|
563
|
1406 DEFSYMBOL (Qtext_widget);
|
|
|
1407 DEFSYMBOL (Qcontainer_widget);
|
|
|
1408 DEFSYMBOL (Qshell_widget);
|
|
|
1409 DEFSYMBOL (Qdetachable_menubar);
|
|
462
|
1410
|
|
|
1411 #ifdef HAVE_DRAGNDROP
|
|
|
1412 staticpro (&Vcurrent_drag_object);
|
|
|
1413 Vcurrent_drag_object = Qnil;
|
|
|
1414 DEFSUBR (Fgtk_start_drag_internal);
|
|
|
1415 #endif
|
|
|
1416 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
|
|
|
1417 DEFSUBR (Fgtk_window_id);
|
|
|
1418 #endif
|
|
|
1419 }
|
|
|
1420
|
|
|
1421 void
|
|
|
1422 console_type_create_frame_gtk (void)
|
|
|
1423 {
|
|
|
1424 /* frame methods */
|
|
|
1425 CONSOLE_HAS_METHOD (gtk, init_frame_1);
|
|
|
1426 CONSOLE_HAS_METHOD (gtk, init_frame_2);
|
|
|
1427 CONSOLE_HAS_METHOD (gtk, init_frame_3);
|
|
|
1428 CONSOLE_HAS_METHOD (gtk, mark_frame);
|
|
|
1429 CONSOLE_HAS_METHOD (gtk, focus_on_frame);
|
|
|
1430 CONSOLE_HAS_METHOD (gtk, delete_frame);
|
|
|
1431 CONSOLE_HAS_METHOD (gtk, get_mouse_position);
|
|
|
1432 #ifdef STUPID_X_SPECIFIC_GTK_STUFF
|
|
|
1433 CONSOLE_HAS_METHOD (gtk, set_mouse_position);
|
|
|
1434 #endif
|
|
|
1435 CONSOLE_HAS_METHOD (gtk, raise_frame);
|
|
|
1436 CONSOLE_HAS_METHOD (gtk, lower_frame);
|
|
|
1437 CONSOLE_HAS_METHOD (gtk, make_frame_visible);
|
|
|
1438 CONSOLE_HAS_METHOD (gtk, make_frame_invisible);
|
|
|
1439 CONSOLE_HAS_METHOD (gtk, iconify_frame);
|
|
|
1440 CONSOLE_HAS_METHOD (gtk, set_frame_size);
|
|
|
1441 CONSOLE_HAS_METHOD (gtk, set_frame_position);
|
|
|
1442 CONSOLE_HAS_METHOD (gtk, frame_property);
|
|
|
1443 CONSOLE_HAS_METHOD (gtk, internal_frame_property_p);
|
|
|
1444 CONSOLE_HAS_METHOD (gtk, frame_properties);
|
|
|
1445 CONSOLE_HAS_METHOD (gtk, set_frame_properties);
|
|
867
|
1446 CONSOLE_HAS_METHOD (gtk, set_title_from_ibyte);
|
|
|
1447 CONSOLE_HAS_METHOD (gtk, set_icon_name_from_ibyte);
|
|
462
|
1448 CONSOLE_HAS_METHOD (gtk, frame_visible_p);
|
|
|
1449 CONSOLE_HAS_METHOD (gtk, frame_totally_visible_p);
|
|
|
1450 CONSOLE_HAS_METHOD (gtk, frame_iconified_p);
|
|
|
1451 CONSOLE_HAS_METHOD (gtk, set_frame_pointer);
|
|
|
1452 CONSOLE_HAS_METHOD (gtk, set_frame_icon);
|
|
|
1453 CONSOLE_HAS_METHOD (gtk, get_frame_parent);
|
|
|
1454 CONSOLE_HAS_METHOD (gtk, update_frame_external_traits);
|
|
|
1455 }
|
|
|
1456
|
|
|
1457 void
|
|
|
1458 vars_of_frame_gtk (void)
|
|
|
1459 {
|
|
|
1460 DEFVAR_LISP ("default-gtk-frame-plist", &Vdefault_gtk_frame_plist /*
|
|
|
1461 Plist of default frame-creation properties for Gtk frames.
|
|
|
1462 These override what is specified in the resource database and in
|
|
|
1463 `default-frame-plist', but are overridden by the arguments to the
|
|
|
1464 particular call to `make-frame'.
|
|
|
1465
|
|
|
1466 Note: In many cases, properties of a frame are available as specifiers
|
|
|
1467 instead of through the frame-properties mechanism.
|
|
|
1468
|
|
|
1469 Here is a list of recognized frame properties, other than those
|
|
|
1470 documented in `set-frame-properties' (they can be queried and
|
|
|
1471 set at any time, except as otherwise noted):
|
|
|
1472
|
|
|
1473 initially-unmapped If non-nil, the frame will not be visible
|
|
|
1474 when it is created. In this case, you
|
|
|
1475 need to call `make-frame-visible' to make
|
|
|
1476 the frame appear.
|
|
|
1477 popup If non-nil, it should be a frame, and this
|
|
|
1478 frame will be created as a "popup" frame
|
|
|
1479 whose parent is the given frame. This
|
|
|
1480 will make the window manager treat the
|
|
|
1481 frame as a dialog box, which may entail
|
|
|
1482 doing different things (e.g. not asking
|
|
|
1483 for positioning, and not iconifying
|
|
|
1484 separate from its parent).
|
|
|
1485 inter-line-space Not currently implemented.
|
|
|
1486 toolbar-shadow-thickness Thickness of toolbar shadows.
|
|
|
1487 background-toolbar-color Color of toolbar background.
|
|
|
1488 bottom-toolbar-shadow-color Color of bottom shadows on toolbars.
|
|
|
1489 (*Not* specific to the bottom-toolbar.)
|
|
|
1490 top-toolbar-shadow-color Color of top shadows on toolbars.
|
|
|
1491 (*Not* specific to the top-toolbar.)
|
|
|
1492 internal-border-width Width of internal border around text area.
|
|
|
1493 border-width Width of external border around text area.
|
|
|
1494 top Y position (in pixels) of the upper-left
|
|
|
1495 outermost corner of the frame (i.e. the
|
|
|
1496 upper-left of the window-manager
|
|
|
1497 decorations).
|
|
|
1498 left X position (in pixels) of the upper-left
|
|
|
1499 outermost corner of the frame (i.e. the
|
|
|
1500 upper-left of the window-manager
|
|
|
1501 decorations).
|
|
|
1502 border-color Color of external border around text area.
|
|
|
1503 cursor-color Color of text cursor.
|
|
|
1504
|
|
|
1505 See also `default-frame-plist', which specifies properties which apply
|
|
|
1506 to all frames, not just Gtk frames.
|
|
|
1507 */ );
|
|
|
1508 Vdefault_gtk_frame_plist = Qnil;
|
|
|
1509
|
|
|
1510 gtk_console_methods->device_specific_frame_props = &Vdefault_gtk_frame_plist;
|
|
|
1511 }
|
