872
+ − 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.
+ − 4 Copyright (C) 1996, 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).
+ − 31 */
+ − 32
+ − 33 #ifndef INCLUDED_console_x_impl_h_
+ − 34 #define INCLUDED_console_x_impl_h_
+ − 35
+ − 36 #ifdef HAVE_X_WINDOWS
+ − 37
+ − 38 #include "console-impl.h"
+ − 39 #include "console-x.h"
+ − 40
+ − 41 DECLARE_CONSOLE_TYPE (x);
+ − 42
+ − 43 struct x_device
+ − 44 {
+ − 45 /* The X connection of this device. */
+ − 46 Display *display;
+ − 47
+ − 48 /* Set by x_IO_error_handler(). */
+ − 49 int being_deleted;
+ − 50
+ − 51 /* Xt application info. */
+ − 52 Widget Xt_app_shell;
+ − 53
+ − 54 /* Cache of GC's for frames on this device. */
+ − 55 struct gc_cache *gc_cache;
+ − 56
+ − 57 /* Selected visual, depth and colormap for this device */
+ − 58 Visual *visual;
+ − 59 int depth;
+ − 60 Colormap device_cmap;
+ − 61
+ − 62 /* Used by x_bevel_modeline in redisplay-x.c */
+ − 63 Pixmap gray_pixmap;
+ − 64
+ − 65 /* Atoms associated with this device. */
+ − 66 /* allocated in Xatoms_of_device_x */
+ − 67 Atom Xatom_WM_PROTOCOLS;
+ − 68 Atom Xatom_WM_DELETE_WINDOW;
+ − 69 Atom Xatom_WM_SAVE_YOURSELF;
+ − 70 Atom Xatom_WM_TAKE_FOCUS;
+ − 71 Atom Xatom_WM_STATE;
+ − 72
+ − 73 /* allocated in Xatoms_of_select_x */
+ − 74 Atom Xatom_CLIPBOARD;
+ − 75 Atom Xatom_TIMESTAMP;
+ − 76 Atom Xatom_TEXT;
+ − 77 Atom Xatom_DELETE;
+ − 78 Atom Xatom_MULTIPLE;
+ − 79 Atom Xatom_INCR;
+ − 80 Atom Xatom_EMACS_TMP;
+ − 81 Atom Xatom_TARGETS;
+ − 82 Atom Xatom_NULL;
+ − 83 Atom Xatom_ATOM_PAIR;
+ − 84 Atom Xatom_COMPOUND_TEXT;
+ − 85
+ − 86 /* allocated in Xatoms_of_objects_x */
+ − 87 Atom Xatom_FOUNDRY;
+ − 88 Atom Xatom_FAMILY_NAME;
+ − 89 Atom Xatom_WEIGHT_NAME;
+ − 90 Atom Xatom_SLANT;
+ − 91 Atom Xatom_SETWIDTH_NAME;
+ − 92 Atom Xatom_ADD_STYLE_NAME;
+ − 93 Atom Xatom_PIXEL_SIZE;
+ − 94 Atom Xatom_POINT_SIZE;
+ − 95 Atom Xatom_RESOLUTION_X;
+ − 96 Atom Xatom_RESOLUTION_Y;
+ − 97 Atom Xatom_SPACING;
+ − 98 Atom Xatom_AVERAGE_WIDTH;
+ − 99 Atom Xatom_CHARSET_REGISTRY;
+ − 100 Atom Xatom_CHARSET_ENCODING;
+ − 101
+ − 102 /* The following items are all used exclusively in event-Xt.c. */
+ − 103 int MetaMask, HyperMask, SuperMask, AltMask, ModeMask;
+ − 104 KeySym lock_interpretation;
+ − 105
+ − 106 XModifierKeymap *x_modifier_keymap;
+ − 107
+ − 108 KeySym *x_keysym_map;
+ − 109 int x_keysym_map_min_code;
+ − 110 int x_keysym_map_max_code;
+ − 111 int x_keysym_map_keysyms_per_code;
+ − 112 Lisp_Object x_keysym_map_hash_table;
+ − 113
+ − 114 /* frame that holds the WM_COMMAND property; there should be exactly
+ − 115 one of these per device. */
+ − 116 Lisp_Object WM_COMMAND_frame;
+ − 117
+ − 118 /* #### It's not clear that there is much distinction anymore
+ − 119 between mouse_timestamp and global_mouse_timestamp, now that
+ − 120 Emacs doesn't see most (all?) events not destined for it. */
+ − 121
+ − 122 /* The timestamp of the last button or key event used by emacs itself.
+ − 123 This is used for asserting selections and input focus. */
+ − 124 Time mouse_timestamp;
+ − 125
+ − 126 /* This is the timestamp the last button or key event whether it was
+ − 127 dispatched to emacs or widgets. */
+ − 128 Time global_mouse_timestamp;
+ − 129
+ − 130 /* This is the last known timestamp received from the server. It is
+ − 131 maintained by x_event_to_emacs_event and used to patch bogus
+ − 132 WM_TAKE_FOCUS messages sent by Mwm. */
+ − 133 Time last_server_timestamp;
+ − 134
+ − 135 /* Used by Xlib to preserve information across calls to
+ − 136 XLookupString(), to implement compose processing.
+ − 137
+ − 138 According to The X Window System, p. 467, "The creation of
+ − 139 XComposeStatus structures is implementation dependent;
+ − 140 a portable program must pass NULL for this argument."
+ − 141 But this means that a portable program cannot implement
+ − 142 compose processing! WTF?
+ − 143
+ − 144 So we just set it to all zeros. */
+ − 145
+ − 146 /* No X Server ever used this, AFAIK -- mrb */
+ − 147 /* XComposeStatus x_compose_status; */
+ − 148
+ − 149 #ifdef HAVE_XIM
+ − 150 XIM xim;
+ − 151 XIMStyles *xim_styles;
+ − 152 #endif /* HAVE_XIM */
+ − 153
+ − 154 /* stuff for sticky modifiers: */
+ − 155
+ − 156 unsigned int need_to_add_mask, down_mask;
+ − 157 KeyCode last_downkey;
+ − 158 Time release_time;
+ − 159 Time modifier_release_time;
+ − 160 };
+ − 161
+ − 162 #define DEVICE_X_DATA(d) DEVICE_TYPE_DATA (d, x)
+ − 163
+ − 164 #define FRAME_X_DISPLAY(f) (DEVICE_X_DISPLAY (XDEVICE (f->device)))
+ − 165 #define DEVICE_X_DISPLAY(d) (DEVICE_X_DATA (d)->display)
+ − 166 #define DEVICE_X_BEING_DELETED(d) (DEVICE_X_DATA (d)->being_deleted)
+ − 167 #define DEVICE_X_VISUAL(d) (DEVICE_X_DATA (d)->visual)
+ − 168 #define DEVICE_X_DEPTH(d) (DEVICE_X_DATA (d)->depth)
+ − 169 #define DEVICE_X_COLORMAP(d) (DEVICE_X_DATA (d)->device_cmap)
+ − 170 #define DEVICE_XT_APP_SHELL(d) (DEVICE_X_DATA (d)->Xt_app_shell)
+ − 171 #define DEVICE_X_GC_CACHE(d) (DEVICE_X_DATA (d)->gc_cache)
+ − 172 #define DEVICE_X_GRAY_PIXMAP(d) (DEVICE_X_DATA (d)->gray_pixmap)
+ − 173 #define DEVICE_X_WM_COMMAND_FRAME(d) (DEVICE_X_DATA (d)->WM_COMMAND_frame)
+ − 174 #define DEVICE_X_MOUSE_TIMESTAMP(d) (DEVICE_X_DATA (d)->mouse_timestamp)
+ − 175 #define DEVICE_X_GLOBAL_MOUSE_TIMESTAMP(d) (DEVICE_X_DATA (d)->global_mouse_timestamp)
+ − 176 #define DEVICE_X_LAST_SERVER_TIMESTAMP(d) (DEVICE_X_DATA (d)->last_server_timestamp)
+ − 177 #define DEVICE_X_KEYSYM_MAP_HASH_TABLE(d) (DEVICE_X_DATA (d)->x_keysym_map_hash_table)
+ − 178 /* #define DEVICE_X_X_COMPOSE_STATUS(d) (DEVICE_X_DATA (d)->x_compose_status) */
+ − 179 #ifdef HAVE_XIM
+ − 180 #define DEVICE_X_XIM(d) (DEVICE_X_DATA (d)->xim)
+ − 181 #define DEVICE_X_XIM_STYLES(d) (DEVICE_X_DATA (d)->xim_styles)
+ − 182 #define DEVICE_X_FONTSET(d) (DEVICE_X_DATA (d)->fontset)
+ − 183 #endif /* HAVE_XIM */
+ − 184
+ − 185 /* allocated in Xatoms_of_device_x */
+ − 186 #define DEVICE_XATOM_WM_PROTOCOLS(d) (DEVICE_X_DATA (d)->Xatom_WM_PROTOCOLS)
+ − 187 #define DEVICE_XATOM_WM_DELETE_WINDOW(d) (DEVICE_X_DATA (d)->Xatom_WM_DELETE_WINDOW)
+ − 188 #define DEVICE_XATOM_WM_SAVE_YOURSELF(d) (DEVICE_X_DATA (d)->Xatom_WM_SAVE_YOURSELF)
+ − 189 #define DEVICE_XATOM_WM_TAKE_FOCUS(d) (DEVICE_X_DATA (d)->Xatom_WM_TAKE_FOCUS)
+ − 190 #define DEVICE_XATOM_WM_STATE(d) (DEVICE_X_DATA (d)->Xatom_WM_STATE)
+ − 191
+ − 192 /* allocated in Xatoms_of_select_x */
+ − 193 #define DEVICE_XATOM_CLIPBOARD(d) (DEVICE_X_DATA (d)->Xatom_CLIPBOARD)
+ − 194 #define DEVICE_XATOM_TIMESTAMP(d) (DEVICE_X_DATA (d)->Xatom_TIMESTAMP)
+ − 195 #define DEVICE_XATOM_TEXT(d) (DEVICE_X_DATA (d)->Xatom_TEXT)
+ − 196 #define DEVICE_XATOM_DELETE(d) (DEVICE_X_DATA (d)->Xatom_DELETE)
+ − 197 #define DEVICE_XATOM_MULTIPLE(d) (DEVICE_X_DATA (d)->Xatom_MULTIPLE)
+ − 198 #define DEVICE_XATOM_INCR(d) (DEVICE_X_DATA (d)->Xatom_INCR)
+ − 199 #define DEVICE_XATOM_EMACS_TMP(d) (DEVICE_X_DATA (d)->Xatom_EMACS_TMP)
+ − 200 #define DEVICE_XATOM_TARGETS(d) (DEVICE_X_DATA (d)->Xatom_TARGETS)
+ − 201 #define DEVICE_XATOM_NULL(d) (DEVICE_X_DATA (d)->Xatom_NULL)
+ − 202 #define DEVICE_XATOM_ATOM_PAIR(d) (DEVICE_X_DATA (d)->Xatom_ATOM_PAIR)
+ − 203 #define DEVICE_XATOM_COMPOUND_TEXT(d) (DEVICE_X_DATA (d)->Xatom_COMPOUND_TEXT)
+ − 204
+ − 205 /* allocated in Xatoms_of_objects_x */
+ − 206 #define DEVICE_XATOM_FOUNDRY(d) (DEVICE_X_DATA (d)->Xatom_FOUNDRY)
+ − 207 #define DEVICE_XATOM_FAMILY_NAME(d) (DEVICE_X_DATA (d)->Xatom_FAMILY_NAME)
+ − 208 #define DEVICE_XATOM_WEIGHT_NAME(d) (DEVICE_X_DATA (d)->Xatom_WEIGHT_NAME)
+ − 209 #define DEVICE_XATOM_SLANT(d) (DEVICE_X_DATA (d)->Xatom_SLANT)
+ − 210 #define DEVICE_XATOM_SETWIDTH_NAME(d) (DEVICE_X_DATA (d)->Xatom_SETWIDTH_NAME)
+ − 211 #define DEVICE_XATOM_ADD_STYLE_NAME(d) (DEVICE_X_DATA (d)->Xatom_ADD_STYLE_NAME)
+ − 212 #define DEVICE_XATOM_PIXEL_SIZE(d) (DEVICE_X_DATA (d)->Xatom_PIXEL_SIZE)
+ − 213 #define DEVICE_XATOM_POINT_SIZE(d) (DEVICE_X_DATA (d)->Xatom_POINT_SIZE)
+ − 214 #define DEVICE_XATOM_RESOLUTION_X(d) (DEVICE_X_DATA (d)->Xatom_RESOLUTION_X)
+ − 215 #define DEVICE_XATOM_RESOLUTION_Y(d) (DEVICE_X_DATA (d)->Xatom_RESOLUTION_Y)
+ − 216 #define DEVICE_XATOM_SPACING(d) (DEVICE_X_DATA (d)->Xatom_SPACING)
+ − 217 #define DEVICE_XATOM_AVERAGE_WIDTH(d) (DEVICE_X_DATA (d)->Xatom_AVERAGE_WIDTH)
+ − 218 #define DEVICE_XATOM_CHARSET_REGISTRY(d) (DEVICE_X_DATA (d)->Xatom_CHARSET_REGISTRY)
+ − 219 #define DEVICE_XATOM_CHARSET_ENCODING(d) (DEVICE_X_DATA (d)->Xatom_CHARSET_ENCODING)
+ − 220
+ − 221 /* The maximum number of widgets that can be displayed above the text
+ − 222 area at one time. Currently no more than 3 will ever actually be
+ − 223 displayed (menubar, psheet, debugger panel). */
+ − 224 #define MAX_CONCURRENT_TOP_WIDGETS 8
+ − 225
+ − 226 struct x_frame
+ − 227 {
+ − 228 /* The widget of this frame. This is an EmacsShell or an
+ − 229 ExternalShell. */
+ − 230 Widget widget;
+ − 231
+ − 232 /* The parent of the EmacsFrame, the menubar, and the scrollbars.
+ − 233 This is an EmacsManager. */
+ − 234 Widget container;
+ − 235
+ − 236 /* The widget of the menubar, of whatever widget class it happens to be. */
+ − 237 Widget menubar_widget;
+ − 238
+ − 239 /* The widget of the edit portion of this frame; this is an EmacsFrame,
+ − 240 and the window of this widget is what the redisplay code draws on. */
+ − 241 Widget edit_widget;
+ − 242
+ − 243 /* Lists the widgets above the text area, in the proper order.
+ − 244 Used by the EmacsManager. */
+ − 245 Widget top_widgets[MAX_CONCURRENT_TOP_WIDGETS];
+ − 246 int num_top_widgets;
+ − 247
+ − 248 /*************************** Miscellaneous **************************/
+ − 249
+ − 250 /* The icon pixmaps; these are Lisp_Image_Instance objects, or Qnil. */
+ − 251 Lisp_Object icon_pixmap;
+ − 252 Lisp_Object icon_pixmap_mask;
+ − 253
+ − 254 #ifdef HAVE_TOOLBARS
+ − 255 int old_toolbar_size[4];
+ − 256
+ − 257 /* We don't provide a mechanism for changing these after they are
+ − 258 initialized so we might as well keep pointers to them and avoid
+ − 259 lots of expensive calls to gc_cache_lookup. */
+ − 260 GC toolbar_top_shadow_gc;
+ − 261 GC toolbar_bottom_shadow_gc;
+ − 262 GC toolbar_blank_background_gc;
+ − 263 GC toolbar_pixmap_background_gc;
+ − 264 #endif /* HAVE_TOOLBARS */
+ − 265
+ − 266 /* geometry string that ought to be freed. */
+ − 267 char *geom_free_me_please;
+ − 268
+ − 269 #ifdef HAVE_XIM
+ − 270 XPoint xic_spot; /* Spot Location cache */
+ − 271 #ifdef XIM_XLIB
+ − 272 XIC xic;
+ − 273 /* Could get these at any time by asking xic, but... */
+ − 274 XIMStyle xic_style; /* XIM Style cache */
+ − 275 #endif /* XIM_XLIB */
+ − 276 #endif /* HAVE_XIM */
+ − 277
+ − 278 /* 1 if the frame is completely visible on the display, 0 otherwise.
+ − 279 if 0 the frame may have been iconified or may be totally
+ − 280 or partially hidden by another X window */
+ − 281 unsigned int totally_visible_p :1;
+ − 282
+ − 283 /* NB: Both of the following flags are derivable from the 'shell'
+ − 284 field above, but it's easier if we also have them separately here. */
+ − 285
+ − 286 /* Are we a top-level frame? This means that our shell is a
+ − 287 TopLevelShell, and we should do certain things to interact with
+ − 288 the window manager. */
+ − 289 unsigned int top_level_frame_p :1;
+ − 290
+ − 291 #ifdef EXTERNAL_WIDGET
+ − 292 /* Are we using somebody else's window for our shell window? This
+ − 293 means that our shell is an ExternalShell. If this flag is set, then
+ − 294 `top_level_frame_p' will never be set. */
+ − 295 unsigned int external_window_p :1;
+ − 296 #endif /* EXTERNAL_WIDGET */
+ − 297 };
+ − 298
+ − 299 #define FRAME_X_DATA(f) FRAME_TYPE_DATA (f, x)
+ − 300
+ − 301 #define FRAME_X_SHELL_WIDGET(f) (FRAME_X_DATA (f)->widget)
+ − 302 #define FRAME_X_CONTAINER_WIDGET(f) (FRAME_X_DATA (f)->container)
+ − 303 #define FRAME_X_MENUBAR_WIDGET(f) (FRAME_X_DATA (f)->menubar_widget)
+ − 304 #define FRAME_X_TEXT_WIDGET(f) (FRAME_X_DATA (f)->edit_widget)
+ − 305 #define FRAME_X_TOP_WIDGETS(f) (FRAME_X_DATA (f)->top_widgets)
+ − 306 #define FRAME_X_NUM_TOP_WIDGETS(f) (FRAME_X_DATA (f)->num_top_widgets)
+ − 307
+ − 308 #define FRAME_X_ICON_PIXMAP(f) (FRAME_X_DATA (f)->icon_pixmap)
+ − 309 #define FRAME_X_ICON_PIXMAP_MASK(f) (FRAME_X_DATA (f)->icon_pixmap_mask)
+ − 310
+ − 311 #ifdef HAVE_TOOLBARS
+ − 312 #define FRAME_X_OLD_TOOLBAR_SIZE(f, pos) (FRAME_X_DATA (f)->old_toolbar_size[pos])
+ − 313
+ − 314 #define FRAME_X_TOOLBAR_TOP_SHADOW_GC(f) (FRAME_X_DATA (f)->toolbar_top_shadow_gc)
+ − 315 #define FRAME_X_TOOLBAR_BOTTOM_SHADOW_GC(f) (FRAME_X_DATA (f)->toolbar_bottom_shadow_gc)
+ − 316 #define FRAME_X_TOOLBAR_BLANK_BACKGROUND_GC(f) (FRAME_X_DATA (f)->toolbar_blank_background_gc)
+ − 317 #define FRAME_X_TOOLBAR_PIXMAP_BACKGROUND_GC(f) (FRAME_X_DATA (f)->toolbar_pixmap_background_gc)
+ − 318 #endif /* HAVE_TOOLBARS */
+ − 319
+ − 320 #define FRAME_X_GEOM_FREE_ME_PLEASE(f) (FRAME_X_DATA (f)->geom_free_me_please)
+ − 321
+ − 322 #define FRAME_X_TOTALLY_VISIBLE_P(f) (FRAME_X_DATA (f)->totally_visible_p)
+ − 323 #define FRAME_X_TOP_LEVEL_FRAME_P(f) (FRAME_X_DATA (f)->top_level_frame_p)
+ − 324
+ − 325 #ifdef EXTERNAL_WIDGET
+ − 326 #define FRAME_X_EXTERNAL_WINDOW_P(f) (FRAME_X_DATA (f)->external_window_p)
+ − 327 #endif
+ − 328
+ − 329 #ifdef HAVE_XIM
+ − 330 #define FRAME_X_XIC_SPOT(f) (FRAME_X_DATA (f)->xic_spot)
+ − 331 #ifdef XIM_XLIB
+ − 332 #define FRAME_X_XIC(f) (FRAME_X_DATA (f)->xic)
+ − 333 #define FRAME_X_XIC_STYLE(f) (FRAME_X_DATA (f)->xic_style)
+ − 334 #endif /* XIM_XLIB */
+ − 335 #endif /* HAVE_XIM */
+ − 336
+ − 337 extern struct console_type *x_console_type;
+ − 338
+ − 339 #endif /* HAVE_X_WINDOWS */
+ − 340
+ − 341 #endif /* INCLUDED_console_x_impl_h_ */