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872
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1 /* Define X specific console, device, and frame object for XEmacs.
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2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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3 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 2002 Ben Wing.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25
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26 /* Authorship:
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27
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28 Ultimately based on FSF, then later on JWZ work for Lemacs.
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29 Rewritten over time by Ben Wing and Chuck Thompson (original
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30 multi-device work by Chuck Thompson).
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31 */
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32
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33 #ifndef INCLUDED_console_gtk_impl_h_
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34 #define INCLUDED_console_gtk_impl_h_
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35
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36 #ifdef HAVE_GTK
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37
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38 #include "console-impl.h"
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39 #include "console-gtk.h"
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40
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41 #define GDK_DRAWABLE(x) (GdkDrawable *) (x)
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42 #define GET_GTK_WIDGET_WINDOW(x) (GTK_WIDGET (x)->window)
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43 #define GET_GTK_WIDGET_PARENT(x) (GTK_WIDGET (x)->parent)
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44
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45 DECLARE_CONSOLE_TYPE (gtk);
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46
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47 struct gtk_device
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48 {
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49 /* Gtk application info. */
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50 GtkWidget *gtk_app_shell;
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51
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52 /* Cache of GC's for frame's on this device. */
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53 struct gc_cache *gc_cache;
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54
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55 /* Selected visual, depth and colormap for this device */
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56 GdkVisual *visual;
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57 int depth;
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58 GdkColormap *device_cmap;
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59
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60 /* Used by x_bevel_modeline in redisplay-x.c */
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61 GdkBitmap *gray_pixmap;
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62
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63 /* frame that holds the WM_COMMAND property; there should be exactly
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64 one of these per device. */
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65 Lisp_Object WM_COMMAND_frame;
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66
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67 /* The following items are all used exclusively in event-gtk.c. */
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68 int MetaMask, HyperMask, SuperMask, AltMask, ModeMask;
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69 guint lock_interpretation;
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70
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71 void *x_modifier_keymap; /* Really an (XModifierKeymap *)*/
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72
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73 guint *x_keysym_map;
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74 int x_keysym_map_min_code;
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75 int x_keysym_map_max_code;
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76 int x_keysym_map_keysyms_per_code;
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77 Lisp_Object x_keysym_map_hashtable;
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78
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79 /* #### It's not clear that there is much distinction anymore
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80 between mouse_timestamp and global_mouse_timestamp, now that
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81 Emacs doesn't see most (all?) events not destined for it. */
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82
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83 /* The timestamp of the last button or key event used by emacs itself.
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84 This is used for asserting selections and input focus. */
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85 guint32 mouse_timestamp;
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86
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87 /* This is the timestamp the last button or key event whether it was
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88 dispatched to emacs or widgets. */
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89 guint32 global_mouse_timestamp;
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90
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91 /* This is the last known timestamp received from the server. It is
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92 maintained by x_event_to_emacs_event and used to patch bogus
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93 WM_TAKE_FOCUS messages sent by Mwm. */
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94 guint32 last_server_timestamp;
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95
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96 GdkAtom atom_WM_PROTOCOLS;
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97 GdkAtom atom_WM_TAKE_FOCUS;
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98 GdkAtom atom_WM_STATE;
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99
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100 #if 0
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101 /* #### BILL!!! */
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102 /* stuff for sticky modifiers: */
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103 unsigned int need_to_add_mask, down_mask;
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104 KeyCode last_downkey;
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105 guint32 release_time;
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106 #endif
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107 };
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108
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109 #define DEVICE_GTK_DATA(d) DEVICE_TYPE_DATA (d, gtk)
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110
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111 #define DEVICE_GTK_VISUAL(d) (DEVICE_GTK_DATA (d)->visual)
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112 #define DEVICE_GTK_DEPTH(d) (DEVICE_GTK_DATA (d)->depth)
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113 #define DEVICE_GTK_COLORMAP(d) (DEVICE_GTK_DATA (d)->device_cmap)
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114 #define DEVICE_GTK_APP_SHELL(d) (DEVICE_GTK_DATA (d)->gtk_app_shell)
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115 #define DEVICE_GTK_GC_CACHE(d) (DEVICE_GTK_DATA (d)->gc_cache)
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116 #define DEVICE_GTK_GRAY_PIXMAP(d) (DEVICE_GTK_DATA (d)->gray_pixmap)
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117 #define DEVICE_GTK_WM_COMMAND_FRAME(d) (DEVICE_GTK_DATA (d)->WM_COMMAND_frame)
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118 #define DEVICE_GTK_MOUSE_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->mouse_timestamp)
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119 #define DEVICE_GTK_GLOBAL_MOUSE_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->global_mouse_timestamp)
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120 #define DEVICE_GTK_LAST_SERVER_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->last_server_timestamp)
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121
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122 /* The maximum number of widgets that can be displayed above the text
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123 area at one time. Currently no more than 3 will ever actually be
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124 displayed (menubar, psheet, debugger panel). */
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125 #define MAX_CONCURRENT_TOP_WIDGETS 8
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126
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127 struct gtk_frame
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128 {
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129 /* The widget of this frame. */
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130 GtkWidget *widget; /* This is really a GtkWindow */
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131
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132 /* The layout manager */
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133 GtkWidget *container; /* actually a GtkVBox. */
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134
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135 /* The widget of the menubar */
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136 GtkWidget *menubar_widget;
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137
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138 /* The widget of the edit portion of this frame; this is a GtkDrawingArea,
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139 and the window of this widget is what the redisplay code draws on. */
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140 GtkWidget *edit_widget;
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141
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142 /* Lists the widgets above the text area, in the proper order. */
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143 GtkWidget *top_widgets[MAX_CONCURRENT_TOP_WIDGETS];
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144 int num_top_widgets;
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145
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146 /* Our container widget as a Lisp_Object */
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147 Lisp_Object lisp_visible_widgets[10];
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148
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149 /*************************** Miscellaneous **************************/
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150
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151 /* The icon pixmaps; these are Lisp_Image_Instance objects, or Qnil. */
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152 Lisp_Object icon_pixmap;
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153 Lisp_Object icon_pixmap_mask;
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154
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155 /* geometry string that ought to be freed. */
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156 char *geom_free_me_please;
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157
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158 /* 1 if the frame is completely visible on the display, 0 otherwise.
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159 if 0 the frame may have been iconified or may be totally
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160 or partially hidden by another X window */
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161 unsigned int totally_visible_p :1;
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162
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163 /* Is it visible at all? */
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164 unsigned int visible_p :1;
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165
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166 /* Are we a top-level frame? This means that our shell is a
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167 TopLevelShell, and we should do certain things to interact with
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168 the window manager. */
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169 unsigned int top_level_frame_p :1;
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170
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171 /* Are we iconfied right now? */
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172 unsigned int iconified_p :1;
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173
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174 };
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175
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176 #define FRAME_GTK_DATA(f) FRAME_TYPE_DATA (f, gtk)
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177
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178 #define FRAME_GTK_SHELL_WIDGET(f) (FRAME_GTK_DATA (f)->widget)
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179 #define FRAME_GTK_CONTAINER_WIDGET(f) (FRAME_GTK_DATA (f)->container)
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180 #define FRAME_GTK_MENUBAR_WIDGET(f) (FRAME_GTK_DATA (f)->menubar_widget)
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181 #define FRAME_GTK_TEXT_WIDGET(f) (FRAME_GTK_DATA (f)->edit_widget)
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182 #define FRAME_GTK_TOP_WIDGETS(f) (FRAME_GTK_DATA (f)->top_widgets)
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183 #define FRAME_GTK_NUM_TOP_WIDGETS(f) (FRAME_GTK_DATA (f)->num_top_widgets)
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184 #define FRAME_GTK_ICONIFIED_P(f) (FRAME_GTK_DATA (f)->iconfigied_p)
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185
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186 #define FRAME_GTK_LISP_WIDGETS(f) (FRAME_GTK_DATA (f)->lisp_visible_widgets)
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187 #define FRAME_GTK_ICON_PIXMAP(f) (FRAME_GTK_DATA (f)->icon_pixmap)
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188 #define FRAME_GTK_ICON_PIXMAP_MASK(f) (FRAME_GTK_DATA (f)->icon_pixmap_mask)
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189
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190 #define FRAME_GTK_GEOM_FREE_ME_PLEASE(f) (FRAME_GTK_DATA (f)->geom_free_me_please)
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191
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192 #define FRAME_GTK_TOTALLY_VISIBLE_P(f) (FRAME_GTK_DATA (f)->totally_visible_p)
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193 #define FRAME_GTK_VISIBLE_P(f) (FRAME_GTK_DATA (f)->visible_p)
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194 #define FRAME_GTK_TOP_LEVEL_FRAME_P(f) (FRAME_GTK_DATA (f)->top_level_frame_p)
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195
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196 extern struct console_type *gtk_console_type;
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197
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198 #endif /* HAVE_GTK */
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199 #endif /* INCLUDED_console_gtk_impl_h_ */
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