1 /* Define X specific console, device, and frame object for XEmacs.
2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
3 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
5 This file is part of XEmacs.
7 XEmacs is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2, or (at your option) any
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with XEmacs; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 /* Synched up with: Not in FSF. */
27 Ultimately based on FSF, then later on JWZ work for Lemacs.
28 Rewritten over time by Ben Wing and Chuck Thompson (original
29 multi-device work by Chuck Thompson).
32 #ifndef _XEMACS_CONSOLE_GTK_H_
33 #define _XEMACS_CONSOLE_GTK_H_
40 #define GDK_DRAWABLE(x) (GdkDrawable *) (x)
41 #define GET_GTK_WIDGET_WINDOW(x) (GTK_WIDGET (x)->window)
42 #define GET_GTK_WIDGET_PARENT(x) (GTK_WIDGET (x)->parent)
44 DECLARE_CONSOLE_TYPE (gtk);
48 /* Gtk application info. */
49 GtkWidget *gtk_app_shell;
51 /* Cache of GC's for frame's on this device. */
52 struct gc_cache *gc_cache;
54 /* Selected visual, depth and colormap for this device */
57 GdkColormap *device_cmap;
59 /* Used by x_bevel_modeline in redisplay-x.c */
60 GdkBitmap *gray_pixmap;
62 /* frame that holds the WM_COMMAND property; there should be exactly
63 one of these per device. */
64 Lisp_Object WM_COMMAND_frame;
66 /* The following items are all used exclusively in event-gtk.c. */
67 int MetaMask, HyperMask, SuperMask, AltMask, ModeMask;
68 guint lock_interpretation;
70 void *x_modifier_keymap; /* Really an (XModifierKeymap *)*/
73 int x_keysym_map_min_code;
74 int x_keysym_map_max_code;
75 int x_keysym_map_keysyms_per_code;
76 Lisp_Object x_keysym_map_hashtable;
78 /* #### It's not clear that there is much distinction anymore
79 between mouse_timestamp and global_mouse_timestamp, now that
80 Emacs doesn't see most (all?) events not destined for it. */
82 /* The timestamp of the last button or key event used by emacs itself.
83 This is used for asserting selections and input focus. */
84 guint32 mouse_timestamp;
86 /* This is the timestamp the last button or key event whether it was
87 dispatched to emacs or widgets. */
88 guint32 global_mouse_timestamp;
90 /* This is the last known timestamp received from the server. It is
91 maintained by x_event_to_emacs_event and used to patch bogus
92 WM_TAKE_FOCUS messages sent by Mwm. */
93 guint32 last_server_timestamp;
95 GdkAtom atom_WM_PROTOCOLS;
96 GdkAtom atom_WM_TAKE_FOCUS;
97 GdkAtom atom_WM_STATE;
101 /* stuff for sticky modifiers: */
102 unsigned int need_to_add_mask, down_mask;
103 KeyCode last_downkey;
104 guint32 release_time;
108 #define DEVICE_GTK_DATA(d) DEVICE_TYPE_DATA (d, gtk)
110 #define DEVICE_GTK_VISUAL(d) (DEVICE_GTK_DATA (d)->visual)
111 #define DEVICE_GTK_DEPTH(d) (DEVICE_GTK_DATA (d)->depth)
112 #define DEVICE_GTK_COLORMAP(d) (DEVICE_GTK_DATA (d)->device_cmap)
113 #define DEVICE_GTK_APP_SHELL(d) (DEVICE_GTK_DATA (d)->gtk_app_shell)
114 #define DEVICE_GTK_GC_CACHE(d) (DEVICE_GTK_DATA (d)->gc_cache)
115 #define DEVICE_GTK_GRAY_PIXMAP(d) (DEVICE_GTK_DATA (d)->gray_pixmap)
116 #define DEVICE_GTK_WM_COMMAND_FRAME(d) (DEVICE_GTK_DATA (d)->WM_COMMAND_frame)
117 #define DEVICE_GTK_MOUSE_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->mouse_timestamp)
118 #define DEVICE_GTK_GLOBAL_MOUSE_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->global_mouse_timestamp)
119 #define DEVICE_GTK_LAST_SERVER_TIMESTAMP(d) (DEVICE_GTK_DATA (d)->last_server_timestamp)
121 /* The maximum number of widgets that can be displayed above the text
122 area at one time. Currently no more than 3 will ever actually be
123 displayed (menubar, psheet, debugger panel). */
124 #define MAX_CONCURRENT_TOP_WIDGETS 8
128 /* The widget of this frame. */
129 GtkWidget *widget; /* This is really a GtkWindow */
131 /* The layout manager */
132 GtkWidget *container; /* actually a GtkVBox. */
134 /* The widget of the menubar */
135 GtkWidget *menubar_widget;
137 /* The widget of the edit portion of this frame; this is a GtkDrawingArea,
138 and the window of this widget is what the redisplay code draws on. */
139 GtkWidget *edit_widget;
141 /* Lists the widgets above the text area, in the proper order. */
142 GtkWidget *top_widgets[MAX_CONCURRENT_TOP_WIDGETS];
145 /* Our container widget as a Lisp_Object */
146 Lisp_Object lisp_visible_widgets[10];
148 /*************************** Miscellaneous **************************/
150 /* The icon pixmaps; these are Lisp_Image_Instance objects, or Qnil. */
151 Lisp_Object icon_pixmap;
152 Lisp_Object icon_pixmap_mask;
154 /* geometry string that ought to be freed. */
155 char *geom_free_me_please;
157 /* 1 if the frame is completely visible on the display, 0 otherwise.
158 if 0 the frame may have been iconified or may be totally
159 or partially hidden by another X window */
160 unsigned int totally_visible_p :1;
162 /* Is it visible at all? */
163 unsigned int visible_p :1;
165 /* Are we a top-level frame? This means that our shell is a
166 TopLevelShell, and we should do certain things to interact with
167 the window manager. */
168 unsigned int top_level_frame_p :1;
170 /* Are we iconfied right now? */
171 unsigned int iconified_p :1;
173 /* Data for widget callbacks. It is impossible to pass all the necessary
174 data through the GTK signal API so instead it is registered here and the
175 hash key is passed instead. */
176 Lisp_Object widget_instance_hash_table;
177 Lisp_Object widget_callback_hash_table;
178 Lisp_Object widget_callback_ex_hash_table;
181 #define FRAME_GTK_DATA(f) FRAME_TYPE_DATA (f, gtk)
183 #define FRAME_GTK_SHELL_WIDGET(f) (FRAME_GTK_DATA (f)->widget)
184 #define FRAME_GTK_CONTAINER_WIDGET(f) (FRAME_GTK_DATA (f)->container)
185 #define FRAME_GTK_MENUBAR_WIDGET(f) (FRAME_GTK_DATA (f)->menubar_widget)
186 #define FRAME_GTK_TEXT_WIDGET(f) (FRAME_GTK_DATA (f)->edit_widget)
187 #define FRAME_GTK_TOP_WIDGETS(f) (FRAME_GTK_DATA (f)->top_widgets)
188 #define FRAME_GTK_NUM_TOP_WIDGETS(f) (FRAME_GTK_DATA (f)->num_top_widgets)
189 #define FRAME_GTK_ICONIFIED_P(f) (FRAME_GTK_DATA (f)->iconfigied_p)
191 #define FRAME_GTK_LISP_WIDGETS(f) (FRAME_GTK_DATA (f)->lisp_visible_widgets)
192 #define FRAME_GTK_ICON_PIXMAP(f) (FRAME_GTK_DATA (f)->icon_pixmap)
193 #define FRAME_GTK_ICON_PIXMAP_MASK(f) (FRAME_GTK_DATA (f)->icon_pixmap_mask)
195 #define FRAME_GTK_GEOM_FREE_ME_PLEASE(f) (FRAME_GTK_DATA (f)->geom_free_me_please)
197 #define FRAME_GTK_TOTALLY_VISIBLE_P(f) (FRAME_GTK_DATA (f)->totally_visible_p)
198 #define FRAME_GTK_VISIBLE_P(f) (FRAME_GTK_DATA (f)->visible_p)
199 #define FRAME_GTK_TOP_LEVEL_FRAME_P(f) (FRAME_GTK_DATA (f)->top_level_frame_p)
200 #define FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE(f) (FRAME_GTK_DATA (f)->widget_instance_hash_table)
201 #define FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE(f) (FRAME_GTK_DATA (f)->widget_callback_hash_table)
202 #define FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE(f) (FRAME_GTK_DATA (f)->widget_callback_ex_hash_table)
204 /* Special data used to quickly identify the frame that contains a widget. */
205 #define GTK_DATA_FRAME_IDENTIFIER "xemacs::frame"
207 /* The hashcode in the frame hash table of a tab_control tab's callback data. */
208 #define GTK_DATA_TAB_HASHCODE_IDENTIFIER "xemacs::tab_hashcode"
210 #define GTK_DATA_GUI_IDENTIFIER "xemacs::gui_id"
212 /* Variables associated with the X display frame this emacs is using. */
214 extern Lisp_Object Vx_gc_pointer_shape;
215 extern Lisp_Object Vx_scrollbar_pointer_shape;
217 extern struct console_type *gtk_console_type;
218 extern Lisp_Object Vdefault_gtk_device;
220 /* Number of pixels below each line. */
221 extern int gtk_interline_space;
223 extern int gtk_selection_timeout;
225 struct frame *gtk_widget_to_frame (GtkWidget *);
226 struct frame *gtk_any_window_to_frame (struct device *d, GdkWindow *);
227 struct frame *gtk_window_to_frame (struct device *d, GdkWindow *);
228 struct frame *gtk_any_widget_or_parent_to_frame (struct device *d, GtkWidget *widget);
229 struct frame *decode_gtk_frame (Lisp_Object);
230 struct device *gtk_any_window_to_device (GdkWindow *);
231 struct device *decode_gtk_device (Lisp_Object);
232 void gtk_handle_property_notify (GdkEventProperty *event);
234 void signal_special_gtk_user_event (Lisp_Object channel, Lisp_Object function,
236 void gtk_redraw_exposed_area (struct frame *f, int x, int y,
237 int width, int height);
238 void gtk_output_string (struct window *w, struct display_line *dl,
239 Emchar_dynarr *buf, int xpos, int xoffset,
240 int start_pixpos, int width, face_index findex,
241 int cursor, int cursor_start, int cursor_width,
243 void gtk_output_gdk_pixmap (struct frame *f, struct Lisp_Image_Instance *p,
244 int x, int y, int clip_x, int clip_y,
245 int clip_width, int clip_height, int width,
246 int height, int pixmap_offset,
247 GdkColor *fg, GdkColor *bg,
249 void gtk_output_shadows (struct frame *f, int x, int y, int width,
250 int height, int shadow_thickness);
252 int gtk_initialize_frame_menubar (struct frame *f);
253 void gtk_init_modifier_mapping (struct device *d);
255 void Initialize_Locale (void);
257 extern Lisp_Object Vgtk_initial_argv_list; /* #### ugh! */
259 const char *gtk_event_name (GdkEventType event_type);
260 #endif /* HAVE_GTK */
261 #endif /* _XEMACS_DEVICE_X_H_ */