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+ − 1 /* Define GTK specific console, device, and frame object for XEmacs.
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+ − 2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+ − 3 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
+ − 4 Copyright (C) 2002 Ben Wing.
+ − 5
+ − 6 This file is part of XEmacs.
+ − 7
+ − 8 XEmacs is free software; you can redistribute it and/or modify it
+ − 9 under the terms of the GNU General Public License as published by the
+ − 10 Free Software Foundation; either version 2, or (at your option) any
+ − 11 later version.
+ − 12
+ − 13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ − 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ − 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ − 16 for more details.
+ − 17
+ − 18 You should have received a copy of the GNU General Public License
+ − 19 along with XEmacs; see the file COPYING. If not, write to
+ − 20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 21 Boston, MA 02111-1307, USA. */
+ − 22
+ − 23 /* Synched up with: Not in FSF. */
+ − 24
+ − 25
+ − 26 /* Authorship:
+ − 27
+ − 28 Ultimately based on FSF, then later on JWZ work for Lemacs.
+ − 29 Rewritten over time by Ben Wing and Chuck Thompson (original
+ − 30 multi-device work by Chuck Thompson).
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+ − 31 Gtk version by William M. Perry
+ − 32
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+ − 33 */
+ − 34
+ − 35 #ifndef INCLUDED_console_gtk_impl_h_
+ − 36 #define INCLUDED_console_gtk_impl_h_
+ − 37
+ − 38 #ifdef HAVE_GTK
+ − 39
+ − 40 #include "console-impl.h"
+ − 41 #include "console-gtk.h"
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+ − 42 #include <X11/Xlib.h>
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+ − 43
+ − 44 #define GDK_DRAWABLE(x) (GdkDrawable *) (x)
+ − 45 #define GET_GTK_WIDGET_WINDOW(x) (GTK_WIDGET (x)->window)
+ − 46 #define GET_GTK_WIDGET_PARENT(x) (GTK_WIDGET (x)->parent)
+ − 47
+ − 48 DECLARE_CONSOLE_TYPE (gtk);
+ − 49
+ − 50 struct gtk_device
+ − 51 {
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+ − 52 #ifdef NEW_GC
+ − 53 struct lrecord_header header;
+ − 54 #endif /* NEW_GC */
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+ − 55 /* Gtk application info. */
+ − 56 GtkWidget *gtk_app_shell;
+ − 57
+ − 58 /* Cache of GC's for frame's on this device. */
+ − 59 struct gc_cache *gc_cache;
+ − 60
+ − 61 /* Selected visual, depth and colormap for this device */
+ − 62 GdkVisual *visual;
+ − 63 int depth;
+ − 64 GdkColormap *device_cmap;
+ − 65
+ − 66 /* Used by x_bevel_modeline in redisplay-x.c */
+ − 67 GdkBitmap *gray_pixmap;
+ − 68
+ − 69 /* frame that holds the WM_COMMAND property; there should be exactly
+ − 70 one of these per device. */
+ − 71 Lisp_Object WM_COMMAND_frame;
+ − 72
+ − 73 /* The following items are all used exclusively in event-gtk.c. */
+ − 74 int MetaMask, HyperMask, SuperMask, AltMask, ModeMask;
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+ − 75 KeySym lock_interpretation;
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+ − 76
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+ − 77 XModifierKeymap *x_modifier_keymap;
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+ − 78
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+ − 79 KeySym *x_keysym_map;
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+ − 80 int x_keysym_map_min_code;
+ − 81 int x_keysym_map_max_code;
+ − 82 int x_keysym_map_keysyms_per_code;
+ − 83 Lisp_Object x_keysym_map_hashtable;
+ − 84
+ − 85 /* #### It's not clear that there is much distinction anymore
+ − 86 between mouse_timestamp and global_mouse_timestamp, now that
+ − 87 Emacs doesn't see most (all?) events not destined for it. */
+ − 88
+ − 89 /* The timestamp of the last button or key event used by emacs itself.
+ − 90 This is used for asserting selections and input focus. */
+ − 91 guint32 mouse_timestamp;
+ − 92
+ − 93 /* This is the timestamp the last button or key event whether it was
+ − 94 dispatched to emacs or widgets. */
+ − 95 guint32 global_mouse_timestamp;
+ − 96
+ − 97 /* This is the last known timestamp received from the server. It is
+ − 98 maintained by x_event_to_emacs_event and used to patch bogus
+ − 99 WM_TAKE_FOCUS messages sent by Mwm. */
+ − 100 guint32 last_server_timestamp;
+ − 101
+ − 102 GdkAtom atom_WM_PROTOCOLS;
+ − 103 GdkAtom atom_WM_TAKE_FOCUS;
+ − 104 GdkAtom atom_WM_STATE;
+ − 105
+ − 106 #if 0
+ − 107 /* #### BILL!!! */
+ − 108 /* stuff for sticky modifiers: */
+ − 109 unsigned int need_to_add_mask, down_mask;
+ − 110 KeyCode last_downkey;
+ − 111 guint32 release_time;
+ − 112 #endif
+ − 113 };
+ − 114
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+ − 115 #ifdef NEW_GC
+ − 116 typedef struct gtk_device Lisp_Gtk_Device;
+ − 117
+ − 118 DECLARE_LRECORD (gtk_device, Lisp_Gtk_Device);
+ − 119
+ − 120 #define XGTK_DEVICE(x) \
+ − 121 XRECORD (x, gtk_device, Lisp_Gtk_Device)
+ − 122 #define wrap_gtk_device(p) wrap_record (p, gtk_device)
+ − 123 #define GTK_DEVICE_P(x) RECORDP (x, gtk_device)
+ − 124 #endif /* NEW_GC */
+ − 125
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+ − 126 #define DEVICE_GTK_DATA(d) DEVICE_TYPE_DATA (d, gtk)
+ − 127
+ − 128 #define DEVICE_GTK_VISUAL(d) (DEVICE_GTK_DATA (d)->visual)
+ − 129 #define DEVICE_GTK_DEPTH(d) (DEVICE_GTK_DATA (d)->depth)
+ − 130 #define DEVICE_GTK_COLORMAP(d) (DEVICE_GTK_DATA (d)->device_cmap)
+ − 131 #define DEVICE_GTK_APP_SHELL(d) (DEVICE_GTK_DATA (d)->gtk_app_shell)
+ − 132 #define DEVICE_GTK_GC_CACHE(d) (DEVICE_GTK_DATA (d)->gc_cache)
+ − 133 #define DEVICE_GTK_GRAY_PIXMAP(d) (DEVICE_GTK_DATA (d)->gray_pixmap)
+ − 134 #define DEVICE_GTK_WM_COMMAND_FRAME(d) (DEVICE_GTK_DATA (d)->WM_COMMAND_frame)
+ − 135 #define DEVICE_GTK_MOUSE_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->mouse_timestamp)
+ − 136 #define DEVICE_GTK_GLOBAL_MOUSE_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->global_mouse_timestamp)
+ − 137 #define DEVICE_GTK_LAST_SERVER_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->last_server_timestamp)
+ − 138
+ − 139 /* The maximum number of widgets that can be displayed above the text
+ − 140 area at one time. Currently no more than 3 will ever actually be
+ − 141 displayed (menubar, psheet, debugger panel). */
+ − 142 #define MAX_CONCURRENT_TOP_WIDGETS 8
+ − 143
+ − 144 struct gtk_frame
+ − 145 {
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+ − 146 #ifdef NEW_GC
+ − 147 struct lrecord_header header;
+ − 148 #endif /* NEW_GC */
+ − 149
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+ − 150 /* The widget of this frame. */
+ − 151 GtkWidget *widget; /* This is really a GtkWindow */
+ − 152
+ − 153 /* The layout manager */
+ − 154 GtkWidget *container; /* actually a GtkVBox. */
+ − 155
+ − 156 /* The widget of the menubar */
+ − 157 GtkWidget *menubar_widget;
+ − 158
+ − 159 /* The widget of the edit portion of this frame; this is a GtkDrawingArea,
+ − 160 and the window of this widget is what the redisplay code draws on. */
+ − 161 GtkWidget *edit_widget;
+ − 162
+ − 163 /* Lists the widgets above the text area, in the proper order. */
+ − 164 GtkWidget *top_widgets[MAX_CONCURRENT_TOP_WIDGETS];
+ − 165 int num_top_widgets;
+ − 166
+ − 167 /* Our container widget as a Lisp_Object */
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+ − 168 Lisp_Object lisp_visible_widgets[3];
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+ − 169
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+ − 170 Lisp_Object menubar_data;
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+ − 171
+ − 172 /* The icon pixmaps; these are Lisp_Image_Instance objects, or Qnil. */
+ − 173 Lisp_Object icon_pixmap;
+ − 174 Lisp_Object icon_pixmap_mask;
+ − 175
+ − 176 /* geometry string that ought to be freed. */
+ − 177 char *geom_free_me_please;
+ − 178
+ − 179 /* 1 if the frame is completely visible on the display, 0 otherwise.
+ − 180 if 0 the frame may have been iconified or may be totally
+ − 181 or partially hidden by another X window */
+ − 182 unsigned int totally_visible_p :1;
+ − 183
+ − 184 /* Is it visible at all? */
+ − 185 unsigned int visible_p :1;
+ − 186
+ − 187 /* Are we a top-level frame? This means that our shell is a
+ − 188 TopLevelShell, and we should do certain things to interact with
+ − 189 the window manager. */
+ − 190 unsigned int top_level_frame_p :1;
+ − 191
+ − 192 /* Are we iconfied right now? */
+ − 193 unsigned int iconified_p :1;
+ − 194
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+ − 195 /* Data for widget callbacks. It is impossible to pass all the necessary
+ − 196 data through the GTK signal API so instead it is registered here and the
+ − 197 hash key is passed instead. */
+ − 198 Lisp_Object widget_instance_hash_table;
+ − 199 Lisp_Object widget_callback_hash_table;
+ − 200 Lisp_Object widget_callback_ex_hash_table;
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+ − 201 };
+ − 202
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+ − 203 #ifdef NEW_GC
+ − 204 typedef struct gtk_frame Lisp_Gtk_Frame;
+ − 205
+ − 206 DECLARE_LRECORD (gtk_frame, Lisp_Gtk_Frame);
+ − 207
+ − 208 #define XGTK_FRAME(x) \
+ − 209 XRECORD (x, gtk_frame, Lisp_Gtk_Frame)
+ − 210 #define wrap_gtk_frame(p) wrap_record (p, gtk_frame)
+ − 211 #define GTK_FRAME_P(x) RECORDP (x, gtk_frame)
+ − 212 #endif /* NEW_GC */
+ − 213
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+ − 214 #define FRAME_GTK_DATA(f) FRAME_TYPE_DATA (f, gtk)
+ − 215
+ − 216 #define FRAME_GTK_SHELL_WIDGET(f) (FRAME_GTK_DATA (f)->widget)
+ − 217 #define FRAME_GTK_CONTAINER_WIDGET(f) (FRAME_GTK_DATA (f)->container)
+ − 218 #define FRAME_GTK_MENUBAR_WIDGET(f) (FRAME_GTK_DATA (f)->menubar_widget)
+ − 219 #define FRAME_GTK_TEXT_WIDGET(f) (FRAME_GTK_DATA (f)->edit_widget)
+ − 220 #define FRAME_GTK_TOP_WIDGETS(f) (FRAME_GTK_DATA (f)->top_widgets)
+ − 221 #define FRAME_GTK_NUM_TOP_WIDGETS(f) (FRAME_GTK_DATA (f)->num_top_widgets)
+ − 222 #define FRAME_GTK_ICONIFIED_P(f) (FRAME_GTK_DATA (f)->iconfigied_p)
+ − 223
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+ − 224 #define FRAME_GTK_MENUBAR_DATA(f) (FRAME_GTK_DATA (f)->menubar_data)
+ − 225
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+ − 226 #define FRAME_GTK_LISP_WIDGETS(f) (FRAME_GTK_DATA (f)->lisp_visible_widgets)
+ − 227 #define FRAME_GTK_ICON_PIXMAP(f) (FRAME_GTK_DATA (f)->icon_pixmap)
+ − 228 #define FRAME_GTK_ICON_PIXMAP_MASK(f) (FRAME_GTK_DATA (f)->icon_pixmap_mask)
+ − 229
+ − 230 #define FRAME_GTK_GEOM_FREE_ME_PLEASE(f) (FRAME_GTK_DATA (f)->geom_free_me_please)
+ − 231
+ − 232 #define FRAME_GTK_TOTALLY_VISIBLE_P(f) (FRAME_GTK_DATA (f)->totally_visible_p)
+ − 233 #define FRAME_GTK_VISIBLE_P(f) (FRAME_GTK_DATA (f)->visible_p)
+ − 234 #define FRAME_GTK_TOP_LEVEL_FRAME_P(f) (FRAME_GTK_DATA (f)->top_level_frame_p)
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+ − 235 #define FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE(f) (FRAME_GTK_DATA (f)->widget_instance_hash_table)
+ − 236 #define FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE(f) (FRAME_GTK_DATA (f)->widget_callback_hash_table)
+ − 237 #define FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE(f) (FRAME_GTK_DATA (f)->widget_callback_ex_hash_table)
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+ − 238
+ − 239 extern struct console_type *gtk_console_type;
+ − 240
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+ − 241 /* Special data used to quickly identify the frame that contains a widget. */
+ − 242 #define GTK_DATA_FRAME_IDENTIFIER "xemacs::frame"
+ − 243
+ − 244 /* The hashcode in the frame hash table of a tab_control tab's callback data. */
+ − 245 #define GTK_DATA_TAB_HASHCODE_IDENTIFIER "xemacs::tab_hashcode"
+ − 246
+ − 247 #define GTK_DATA_GUI_IDENTIFIER "xemacs::gui_id"
+ − 248
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+ − 249 #endif /* HAVE_GTK */
+ − 250 #endif /* INCLUDED_console_gtk_impl_h_ */