Commit | Line | Data |
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3f930d20 | 1 | /* Definitions and headers for communication with X protocol. |
ab422c4d PE |
2 | Copyright (C) 1989, 1993-1994, 1998-2013 Free Software Foundation, |
3 | Inc. | |
3f930d20 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
b9b1cc14 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
3f930d20 | 8 | it under the terms of the GNU General Public License as published by |
b9b1cc14 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
3f930d20 JB |
11 | |
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
b9b1cc14 | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
3f930d20 | 19 | |
17a2cbbd DC |
20 | #ifndef XTERM_H |
21 | #define XTERM_H | |
22 | ||
3f930d20 JB |
23 | #include <X11/Xlib.h> |
24 | #include <X11/cursorfont.h> | |
dbb37962 KS |
25 | |
26 | /* Include Xutil.h after keysym.h to work around a bug that prevents | |
27 | correct recognition of AltGr key in some X versions. */ | |
28 | ||
3f930d20 | 29 | #include <X11/keysym.h> |
7ba426fb | 30 | #include <X11/Xutil.h> |
dbb37962 | 31 | |
3f930d20 JB |
32 | #include <X11/Xatom.h> |
33 | #include <X11/Xresource.h> | |
3f930d20 | 34 | |
0be31d57 RS |
35 | #ifdef USE_X_TOOLKIT |
36 | #include <X11/StringDefs.h> | |
37 | #include <X11/IntrinsicP.h> /* CoreP.h needs this */ | |
38 | #include <X11/CoreP.h> /* foul, but we need this to use our own | |
177c0ea7 | 39 | window inside a widget instead of one |
0be31d57 | 40 | that Xt creates... */ |
488dd4c4 JD |
41 | typedef Widget xt_or_gtk_widget; |
42 | #endif | |
43 | ||
44 | #ifdef USE_GTK | |
45 | #include <gtk/gtk.h> | |
46 | #include <gdk/gdkx.h> | |
47 | ||
48 | /* Some definitions to reduce conditionals. */ | |
49 | typedef GtkWidget *xt_or_gtk_widget; | |
50 | #define XtParent(x) (gtk_widget_get_parent (x)) | |
58e91b77 | 51 | #undef XSync |
3aca2078 JD |
52 | #define XSync(d, b) do { gdk_window_process_all_updates (); \ |
53 | XSync (d, b); } while (0) | |
7583e2a0 PE |
54 | #endif /* USE_GTK */ |
55 | ||
56 | /* True iff GTK's version is at least I.J.K. */ | |
57 | #ifndef GTK_CHECK_VERSION | |
58 | # ifdef USE_GTK | |
59 | # define GTK_CHECK_VERSION(i, j, k) \ | |
60 | ((i) \ | |
61 | < GTK_MAJOR_VERSION + ((j) \ | |
62 | < GTK_MINOR_VERSION + ((k) \ | |
63 | <= GTK_MICRO_VERSION))) | |
64 | # else | |
65 | # define GTK_CHECK_VERSION(i, j, k) 0 | |
66 | # endif | |
67 | #endif | |
cc68f410 | 68 | |
ac01763e | 69 | /* The GtkTooltip API came in 2.12, but gtk-enable-tooltips in 2.14. */ |
7583e2a0 | 70 | #if GTK_CHECK_VERSION (2, 14, 0) |
ac01763e JD |
71 | #define USE_GTK_TOOLTIP |
72 | #endif | |
488dd4c4 | 73 | |
9c763cca | 74 | #ifdef HAVE_X_I18N |
cfc57cea RS |
75 | #include <X11/Xlocale.h> |
76 | #endif | |
9d7693d7 DA |
77 | |
78 | #include "dispextern.h" | |
79 | #include "termhooks.h" | |
80 | ||
07013c68 DA |
81 | /* Black and white pixel values for the screen which frame F is on. */ |
82 | #define BLACK_PIX_DEFAULT(f) \ | |
83 | BlackPixel (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)) | |
84 | #define WHITE_PIX_DEFAULT(f) \ | |
85 | WhitePixel (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)) | |
3f930d20 | 86 | |
28ca067b | 87 | #define FONT_WIDTH(f) ((f)->max_width) |
3f930d20 JB |
88 | #define FONT_HEIGHT(f) ((f)->ascent + (f)->descent) |
89 | #define FONT_BASE(f) ((f)->ascent) | |
fde8984c | 90 | #define FONT_DESCENT(f) ((f)->descent) |
3f930d20 | 91 | |
3f930d20 | 92 | /* The mask of events that text windows always want to receive. This |
d2f764d0 RS |
93 | includes mouse movement events, since handling the mouse-font text property |
94 | means that we must track mouse motion all the time. */ | |
3f930d20 JB |
95 | |
96 | #define STANDARD_EVENT_SET \ | |
97 | (KeyPressMask \ | |
98 | | ExposureMask \ | |
99 | | ButtonPressMask \ | |
8828b393 JB |
100 | | ButtonReleaseMask \ |
101 | | PointerMotionMask \ | |
3f930d20 JB |
102 | | StructureNotifyMask \ |
103 | | FocusChangeMask \ | |
104 | | LeaveWindowMask \ | |
105 | | EnterWindowMask \ | |
106 | | VisibilityChangeMask) | |
107 | ||
9b011d3b CY |
108 | #ifdef HAVE_X11R6_XIM |
109 | /* Data structure passed to xim_instantiate_callback. */ | |
110 | struct xim_inst_t | |
111 | { | |
112 | struct x_display_info *dpyinfo; | |
113 | char *resource_name; | |
114 | }; | |
115 | #endif /* HAVE_X11R6_XIM */ | |
116 | ||
e964ed22 RS |
117 | /* Structure recording X pixmap and reference count. |
118 | If REFCOUNT is 0 then this record is free to be reused. */ | |
119 | ||
120 | struct x_bitmap_record | |
121 | { | |
122 | Pixmap pixmap; | |
1552d1ea | 123 | int have_mask; |
adbb56cb | 124 | Pixmap mask; |
e964ed22 RS |
125 | char *file; |
126 | int refcount; | |
127 | /* Record some info about this pixmap. */ | |
128 | int height, width, depth; | |
129 | }; | |
b242af88 RS |
130 | \f |
131 | /* For each X display, we have a structure that records | |
132 | information about it. */ | |
3f930d20 | 133 | |
579dd4be | 134 | struct x_display_info |
b242af88 | 135 | { |
e964ed22 | 136 | /* Chain of all x_display_info structures. */ |
579dd4be | 137 | struct x_display_info *next; |
177c0ea7 | 138 | |
ab797f65 KL |
139 | /* The generic display parameters corresponding to this X display. */ |
140 | struct terminal *terminal; | |
141 | ||
b242af88 | 142 | /* This says how to access this display in Xlib. */ |
579dd4be | 143 | Display *display; |
177c0ea7 | 144 | |
e964ed22 RS |
145 | /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). |
146 | The same cons cell also appears in x_display_name_list. */ | |
147 | Lisp_Object name_list_element; | |
177c0ea7 | 148 | |
b242af88 RS |
149 | /* Number of frames that are on this display. */ |
150 | int reference_count; | |
177c0ea7 | 151 | |
579dd4be RS |
152 | /* The Screen this connection is connected to. */ |
153 | Screen *screen; | |
a8cc2c53 GM |
154 | |
155 | /* Dots per inch of the screen. */ | |
156 | double resx, resy; | |
177c0ea7 | 157 | |
579dd4be RS |
158 | /* The Visual being used for this display. */ |
159 | Visual *visual; | |
7353f3a3 | 160 | |
baf10d8f | 161 | /* The colormap being used. */ |
7353f3a3 | 162 | Colormap cmap; |
177c0ea7 | 163 | |
2f4a048d | 164 | /* Number of planes on this screen. */ |
579dd4be | 165 | int n_planes; |
177c0ea7 | 166 | |
579dd4be RS |
167 | /* Mask of things that cause the mouse to be grabbed. */ |
168 | int grabbed; | |
177c0ea7 | 169 | |
579dd4be RS |
170 | /* Emacs bitmap-id of the default icon bitmap for this frame. |
171 | Or -1 if none has been allocated yet. */ | |
0766b489 | 172 | ptrdiff_t icon_bitmap_id; |
177c0ea7 | 173 | |
579dd4be RS |
174 | /* The root window of this screen. */ |
175 | Window root_window; | |
177c0ea7 | 176 | |
6b61353c KH |
177 | /* Client leader window. */ |
178 | Window client_leader_window; | |
179 | ||
e964ed22 RS |
180 | /* The cursor to use for vertical scroll bars. */ |
181 | Cursor vertical_scroll_bar_cursor; | |
177c0ea7 | 182 | |
e044e4fc JD |
183 | /* The invisible cursor used for pointer blanking. */ |
184 | Cursor invisible_cursor; | |
185 | ||
6b61353c KH |
186 | #ifdef USE_GTK |
187 | /* The GDK cursor for scroll bars and popup menus. */ | |
188 | GdkCursor *xg_cursor; | |
189 | #endif | |
190 | ||
579dd4be RS |
191 | /* X Resource data base */ |
192 | XrmDatabase xrdb; | |
193 | ||
a8cc2c53 GM |
194 | /* Minimum width over all characters in all fonts in font_table. */ |
195 | int smallest_char_width; | |
196 | ||
197 | /* Minimum font height over all fonts in font_table. */ | |
198 | int smallest_font_height; | |
199 | ||
e964ed22 RS |
200 | /* Reusable Graphics Context for drawing a cursor in a non-default face. */ |
201 | GC scratch_cursor_gc; | |
202 | ||
7ea692f6 EZ |
203 | /* Information about the range of text currently shown in |
204 | mouse-face. */ | |
205 | Mouse_HLInfo mouse_highlight; | |
a8cc2c53 | 206 | |
e964ed22 RS |
207 | char *x_id_name; |
208 | ||
28ca067b | 209 | /* The number of fonts opened for this display. */ |
e964ed22 RS |
210 | int n_fonts; |
211 | ||
212 | /* Pointer to bitmap records. */ | |
213 | struct x_bitmap_record *bitmaps; | |
214 | ||
215 | /* Allocated size of bitmaps field. */ | |
0766b489 | 216 | ptrdiff_t bitmaps_size; |
e964ed22 RS |
217 | |
218 | /* Last used bitmap index. */ | |
0766b489 | 219 | ptrdiff_t bitmaps_last; |
e964ed22 | 220 | |
579dd4be RS |
221 | /* Which modifier keys are on which modifier bits? |
222 | ||
223 | With each keystroke, X returns eight bits indicating which modifier | |
224 | keys were held down when the key was pressed. The interpretation | |
225 | of the top five modifier bits depends on what keys are attached | |
226 | to them. If the Meta_L and Meta_R keysyms are on mod5, then mod5 | |
227 | is the meta bit. | |
228 | ||
229 | meta_mod_mask is a mask containing the bits used for the meta key. | |
230 | It may have more than one bit set, if more than one modifier bit | |
231 | has meta keys on it. Basically, if EVENT is a KeyPress event, | |
232 | the meta key is pressed if (EVENT.state & meta_mod_mask) != 0. | |
233 | ||
234 | shift_lock_mask is LockMask if the XK_Shift_Lock keysym is on the | |
235 | lock modifier bit, or zero otherwise. Non-alphabetic keys should | |
236 | only be affected by the lock modifier bit if XK_Shift_Lock is in | |
237 | use; XK_Caps_Lock should only affect alphabetic keys. With this | |
238 | arrangement, the lock modifier should shift the character if | |
239 | (EVENT.state & shift_lock_mask) != 0. */ | |
240 | int meta_mod_mask, shift_lock_mask; | |
241 | ||
242 | /* These are like meta_mod_mask, but for different modifiers. */ | |
243 | int alt_mod_mask, super_mod_mask, hyper_mod_mask; | |
244 | ||
245 | /* Communication with window managers. */ | |
246 | Atom Xatom_wm_protocols; | |
177c0ea7 | 247 | |
579dd4be RS |
248 | /* Kinds of protocol things we may receive. */ |
249 | Atom Xatom_wm_take_focus; | |
250 | Atom Xatom_wm_save_yourself; | |
251 | Atom Xatom_wm_delete_window; | |
177c0ea7 | 252 | |
579dd4be RS |
253 | /* Atom for indicating window state to the window manager. */ |
254 | Atom Xatom_wm_change_state; | |
177c0ea7 | 255 | |
579dd4be RS |
256 | /* Other WM communication */ |
257 | Atom Xatom_wm_configure_denied; /* When our config request is denied */ | |
258 | Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
6b61353c | 259 | Atom Xatom_wm_client_leader; /* Id of client leader window. */ |
177c0ea7 | 260 | |
579dd4be RS |
261 | /* EditRes protocol */ |
262 | Atom Xatom_editres; | |
263 | ||
264 | /* More atoms, which are selection types. */ | |
265 | Atom Xatom_CLIPBOARD, Xatom_TIMESTAMP, Xatom_TEXT, Xatom_DELETE, | |
18538ab3 | 266 | Xatom_COMPOUND_TEXT, Xatom_UTF8_STRING, |
579dd4be | 267 | Xatom_MULTIPLE, Xatom_INCR, Xatom_EMACS_TMP, Xatom_TARGETS, Xatom_NULL, |
a9f737ee | 268 | Xatom_ATOM, Xatom_ATOM_PAIR, Xatom_CLIPBOARD_MANAGER; |
adb572fb | 269 | |
7b341ec2 | 270 | /* More atoms for font properties. The last three are private |
adb572fb | 271 | properties, see the comments in src/fontset.h. */ |
7e2d9efd | 272 | Atom Xatom_PIXEL_SIZE, Xatom_AVERAGE_WIDTH, |
7b341ec2 KH |
273 | Xatom_MULE_BASELINE_OFFSET, Xatom_MULE_RELATIVE_COMPOSE, |
274 | Xatom_MULE_DEFAULT_ASCENT; | |
adb572fb | 275 | |
a8cc2c53 GM |
276 | /* More atoms for Ghostscript support. */ |
277 | Atom Xatom_DONE, Xatom_PAGE; | |
278 | ||
279 | /* Atom used in toolkit scroll bar client messages. */ | |
280 | Atom Xatom_Scrollbar; | |
281 | ||
89f74d7c | 282 | /* Atom used in XEmbed client messages. */ |
4ef36a7b PE |
283 | Atom Xatom_XEMBED, Xatom_XEMBED_INFO; |
284 | ||
2820e308 KH |
285 | /* The frame (if any) which has the X window that has keyboard focus. |
286 | Zero if none. This is examined by Ffocus_frame in xfns.c. Note | |
287 | that a mere EnterNotify event can set this; if you need to know the | |
288 | last frame specified in a FocusIn or FocusOut event, use | |
289 | x_focus_event_frame. */ | |
290 | struct frame *x_focus_frame; | |
291 | ||
292 | /* The last frame mentioned in a FocusIn or FocusOut event. This is | |
293 | separate from x_focus_frame, because whether or not LeaveNotify | |
294 | events cause us to lose focus depends on whether or not we have | |
295 | received a FocusIn event for it. */ | |
296 | struct frame *x_focus_event_frame; | |
297 | ||
298 | /* The frame which currently has the visual highlight, and should get | |
299 | keyboard input (other sorts of input have the frame encoded in the | |
300 | event). It points to the X focus frame's selected window's | |
301 | frame. It differs from x_focus_frame when we're using a global | |
302 | minibuffer. */ | |
303 | struct frame *x_highlight_frame; | |
baed3603 DA |
304 | |
305 | /* The frame waiting to be auto-raised in XTread_socket. */ | |
306 | struct frame *x_pending_autoraise_frame; | |
adb572fb | 307 | |
ced135eb | 308 | /* The frame where the mouse was last time we reported a ButtonPress event. */ |
7a0c745a DA |
309 | struct frame *last_mouse_frame; |
310 | ||
ced135eb DA |
311 | /* The frame where the mouse was last time we reported a mouse position. */ |
312 | struct frame *last_mouse_glyph_frame; | |
313 | ||
18da0d8a DA |
314 | /* The frame where the mouse was last time we reported a mouse motion. */ |
315 | struct frame *last_mouse_motion_frame; | |
316 | ||
ced135eb DA |
317 | /* The scroll bar in which the last X motion event occurred. */ |
318 | struct scroll_bar *last_mouse_scroll_bar; | |
319 | ||
27e90f77 DA |
320 | /* Time of last user interaction as returned in X events on this display. */ |
321 | Time last_user_time; | |
322 | ||
18da0d8a DA |
323 | /* Position where the mouse was last time we reported a motion. |
324 | This is a position on last_mouse_motion_frame. */ | |
325 | int last_mouse_motion_x; | |
326 | int last_mouse_motion_y; | |
327 | ||
ced135eb DA |
328 | /* Where the mouse was last time we reported a mouse position. |
329 | This is a rectangle on last_mouse_glyph_frame. */ | |
330 | XRectangle last_mouse_glyph; | |
331 | ||
332 | /* Time of last mouse movement on this display. This is a hack because | |
333 | we would really prefer that XTmouse_position would return the time | |
334 | associated with the position it returns, but there doesn't seem to be | |
335 | any way to wrest the time-stamp from the server along with the position | |
336 | query. So, we just keep track of the time of the last movement we | |
337 | received, and return that in hopes that it's somewhat accurate. */ | |
338 | Time last_mouse_movement_time; | |
339 | ||
a8cc2c53 GM |
340 | /* The gray pixmap. */ |
341 | Pixmap gray; | |
342 | ||
1c815a24 GM |
343 | #ifdef HAVE_X_I18N |
344 | /* XIM (X Input method). */ | |
345 | XIM xim; | |
346 | XIMStyles *xim_styles; | |
9b011d3b | 347 | struct xim_inst_t *xim_callback_data; |
1c815a24 | 348 | #endif |
70772ed1 GM |
349 | |
350 | /* If non-null, a cache of the colors in the color map. Don't | |
351 | use this directly, call x_color_cells instead. */ | |
352 | XColor *color_cells; | |
353 | int ncolor_cells; | |
6b61353c KH |
354 | |
355 | /* Bits and shifts to use to compose pixel values on TrueColor visuals. */ | |
356 | int red_bits, blue_bits, green_bits; | |
357 | int red_offset, blue_offset, green_offset; | |
358 | ||
359 | /* The type of window manager we have. If we move FRAME_OUTER_WINDOW | |
360 | to x/y 0/0, some window managers (type A) puts the window manager | |
361 | decorations outside the screen and FRAME_OUTER_WINDOW exactly at 0/0. | |
362 | Other window managers (type B) puts the window including decorations | |
363 | at 0/0, so FRAME_OUTER_WINDOW is a bit below 0/0. | |
364 | Record the type of WM in use so we can compensate for type A WMs. */ | |
365 | enum | |
366 | { | |
367 | X_WMTYPE_UNKNOWN, | |
368 | X_WMTYPE_A, | |
369 | X_WMTYPE_B | |
370 | } wm_type; | |
9f562c51 JD |
371 | |
372 | ||
b74772d4 JD |
373 | /* Atoms that are drag and drop atoms */ |
374 | Atom *x_dnd_atoms; | |
ac82cc6a PE |
375 | ptrdiff_t x_dnd_atoms_size; |
376 | ptrdiff_t x_dnd_atoms_length; | |
b74772d4 | 377 | |
36acb2a7 | 378 | /* Extended window manager hints, Atoms supported by the window manager and |
0d26e0b6 | 379 | atoms for setting the window type. */ |
2d9074ba | 380 | Atom Xatom_net_supported, Xatom_net_supporting_wm_check; |
287110f5 JD |
381 | Atom *net_supported_atoms; |
382 | int nr_net_supported_atoms; | |
383 | Window net_supported_window; | |
36acb2a7 | 384 | Atom Xatom_net_window_type, Xatom_net_window_type_tooltip; |
2d9074ba | 385 | Atom Xatom_net_active_window; |
fc82c452 | 386 | |
d75c9992 | 387 | /* Atoms dealing with EWMH (i.e. _NET_...) */ |
2d9074ba | 388 | Atom Xatom_net_wm_state, Xatom_net_wm_state_fullscreen, |
acd51077 | 389 | Xatom_net_wm_state_maximized_horz, Xatom_net_wm_state_maximized_vert, |
b77a6a7f | 390 | Xatom_net_wm_state_sticky, Xatom_net_wm_state_hidden, |
4e3f9230 YM |
391 | Xatom_net_frame_extents, |
392 | Xatom_net_current_desktop, Xatom_net_workarea; | |
637fa988 JD |
393 | |
394 | /* XSettings atoms and windows. */ | |
395 | Atom Xatom_xsettings_sel, Xatom_xsettings_prop, Xatom_xsettings_mgr; | |
396 | Window xsettings_window; | |
00be444c J |
397 | |
398 | /* Frame name and icon name */ | |
399 | Atom Xatom_net_wm_name, Xatom_net_wm_icon_name; | |
2d9074ba JD |
400 | /* Frame opacity */ |
401 | Atom Xatom_net_wm_window_opacity; | |
402 | ||
403 | /* SM */ | |
404 | Atom Xatom_SM_CLIENT_ID; | |
b242af88 | 405 | }; |
579dd4be | 406 | |
7ad6faa7 DL |
407 | #ifdef HAVE_X_I18N |
408 | /* Whether or not to use XIM if we have it. */ | |
409 | extern int use_xim; | |
410 | #endif | |
411 | ||
579dd4be RS |
412 | /* This is a chain of structures for all the X displays currently in use. */ |
413 | extern struct x_display_info *x_display_list; | |
414 | ||
e964ed22 RS |
415 | /* This is a list of cons cells, each of the form (NAME . FONT-LIST-CACHE), |
416 | one for each element of x_display_list and in the same order. | |
417 | NAME is the name of the frame. | |
418 | FONT-LIST-CACHE records previous values returned by x-list-fonts. */ | |
419 | extern Lisp_Object x_display_name_list; | |
420 | ||
383e0970 | 421 | extern struct x_display_info *x_display_info_for_display (Display *); |
9a650e62 | 422 | extern struct frame *x_top_window_to_frame (struct x_display_info *, int); |
383e0970 | 423 | extern struct x_display_info *x_term_init (Lisp_Object, char *, char *); |
2f935d86 | 424 | extern bool x_display_ok (const char *); |
adb572fb | 425 | |
383e0970 | 426 | extern void select_visual (struct x_display_info *); |
40cbb819 | 427 | |
f39d1692 RS |
428 | /* Each X frame object points to its own struct x_output object |
429 | in the output_data.x field. The x_output structure contains | |
3f930d20 JB |
430 | the information that is specific to X windows. */ |
431 | ||
f39d1692 | 432 | struct x_output |
3f930d20 | 433 | { |
ab6c5d93 KH |
434 | /* Height of menu bar widget, in pixels. |
435 | Zero if not using the X toolkit. | |
436 | When using the toolkit, this value is not meaningful | |
437 | if the menubar is turned off. */ | |
438 | int menubar_height; | |
439 | ||
bfeabdc3 JD |
440 | /* Height of tool bar widget, in pixels. top_height is used if tool bar |
441 | at top, bottom_height if tool bar is at the bottom. | |
442 | Zero if not using an external tool bar or if tool bar is vertical. */ | |
443 | int toolbar_top_height, toolbar_bottom_height; | |
444 | ||
445 | /* Width of tool bar widget, in pixels. left_width is used if tool bar | |
446 | at left, right_width if tool bar is at the right. | |
447 | Zero if not using an external tool bar or if tool bar is horizontal. */ | |
448 | int toolbar_left_width, toolbar_right_width; | |
488dd4c4 | 449 | |
f3942238 | 450 | /* The tiled border used when the mouse is out of the frame. */ |
3f930d20 JB |
451 | Pixmap border_tile; |
452 | ||
f3942238 | 453 | /* Here are the Graphics Contexts for the default font. */ |
3f930d20 JB |
454 | GC normal_gc; /* Normal video */ |
455 | GC reverse_gc; /* Reverse video */ | |
456 | GC cursor_gc; /* cursor drawing */ | |
3f930d20 | 457 | |
f676886a JB |
458 | /* The X window used for this frame. |
459 | May be zero while the frame object is being created | |
3f930d20 JB |
460 | and the X window has not yet been created. */ |
461 | Window window_desc; | |
462 | ||
463 | /* The X window used for the bitmap icon; | |
464 | or 0 if we don't have a bitmap icon. */ | |
465 | Window icon_desc; | |
466 | ||
467 | /* The X window that is the parent of this X window. | |
dcc98b56 RS |
468 | Usually this is a window that was made by the window manager, |
469 | but it can be the root window, and it can be explicitly specified | |
470 | (see the explicit_parent field, below). */ | |
3f930d20 JB |
471 | Window parent_desc; |
472 | ||
0be31d57 RS |
473 | #ifdef USE_X_TOOLKIT |
474 | /* The widget of this screen. This is the window of a "shell" widget. */ | |
475 | Widget widget; | |
476 | /* The XmPanedWindows... */ | |
477 | Widget column_widget; | |
478 | /* The widget of the edit portion of this screen; the window in | |
479 | "window_desc" is inside of this. */ | |
480 | Widget edit_widget; | |
481 | ||
482 | Widget menubar_widget; | |
483 | #endif | |
484 | ||
488dd4c4 JD |
485 | #ifdef USE_GTK |
486 | /* The widget of this screen. This is the window of a top widget. */ | |
487 | GtkWidget *widget; | |
488 | /* The widget of the edit portion of this screen; the window in | |
489 | "window_desc" is inside of this. */ | |
490 | GtkWidget *edit_widget; | |
491 | /* The widget used for laying out widgets vertically. */ | |
492 | GtkWidget *vbox_widget; | |
bfeabdc3 JD |
493 | /* The widget used for laying out widgets horizontally. */ |
494 | GtkWidget *hbox_widget; | |
488dd4c4 JD |
495 | /* The menubar in this frame. */ |
496 | GtkWidget *menubar_widget; | |
497 | /* The tool bar in this frame */ | |
498 | GtkWidget *toolbar_widget; | |
5a1d858b JD |
499 | #ifdef HAVE_GTK_HANDLE_BOX_NEW |
500 | /* The handle box that makes the tool bar detachable. */ | |
488dd4c4 | 501 | GtkWidget *handlebox_widget; |
5a1d858b | 502 | #endif |
bfeabdc3 | 503 | /* Non-zero if tool bar is packed into the hbox widget (i.e. vertical). */ |
5a1d858b JD |
504 | bool toolbar_in_hbox; |
505 | bool toolbar_is_packed; | |
177c0ea7 | 506 | |
488dd4c4 JD |
507 | /* The last size hints set. */ |
508 | GdkGeometry size_hints; | |
509 | long hint_flags; | |
aa1859f5 | 510 | |
ac01763e | 511 | #ifdef USE_GTK_TOOLTIP |
aa1859f5 J |
512 | GtkTooltip *ttip_widget; |
513 | GtkWidget *ttip_lbl; | |
514 | GtkWindow *ttip_window; | |
ac01763e JD |
515 | #endif /* USE_GTK_TOOLTIP */ |
516 | ||
517 | #endif /* USE_GTK */ | |
488dd4c4 | 518 | |
78c3981d RS |
519 | /* If >=0, a bitmap index. The indicated bitmap is used for the |
520 | icon. */ | |
0766b489 | 521 | ptrdiff_t icon_bitmap; |
3f930d20 | 522 | |
adb572fb | 523 | /* Default ASCII font of this frame. */ |
28ca067b | 524 | struct font *font; |
e95dad75 | 525 | |
b6c3d034 KH |
526 | /* The baseline offset of the default ASCII font. */ |
527 | int baseline_offset; | |
adb572fb KH |
528 | |
529 | /* If a fontset is specified for this frame instead of font, this | |
530 | value contains an ID of the fontset, else -1. */ | |
531 | int fontset; | |
532 | ||
579dd4be RS |
533 | unsigned long cursor_pixel; |
534 | unsigned long border_pixel; | |
535 | unsigned long mouse_pixel; | |
536 | unsigned long cursor_foreground_pixel; | |
3f930d20 | 537 | |
a8cc2c53 GM |
538 | /* Foreground color for scroll bars. A value of -1 means use the |
539 | default (black for non-toolkit scroll bars). */ | |
540 | unsigned long scroll_bar_foreground_pixel; | |
177c0ea7 | 541 | |
a8cc2c53 GM |
542 | /* Background color for scroll bars. A value of -1 means use the |
543 | default (background color of the frame for non-toolkit scroll | |
544 | bars). */ | |
545 | unsigned long scroll_bar_background_pixel; | |
546 | ||
f9fdaa6a MB |
547 | /* Top and bottom shadow colors for 3d toolkit scrollbars. -1 means |
548 | let the scroll compute them itself. */ | |
549 | unsigned long scroll_bar_top_shadow_pixel; | |
550 | unsigned long scroll_bar_bottom_shadow_pixel; | |
551 | ||
3f930d20 | 552 | /* Descriptor for the cursor in use for this window. */ |
3f930d20 JB |
553 | Cursor text_cursor; |
554 | Cursor nontext_cursor; | |
555 | Cursor modeline_cursor; | |
b11ce3ee | 556 | Cursor hand_cursor; |
5fa36066 | 557 | Cursor hourglass_cursor; |
5c2242ce | 558 | Cursor horizontal_drag_cursor; |
e044e4fc | 559 | Cursor current_cursor; |
a8cc2c53 | 560 | |
5fa36066 GM |
561 | /* Window whose cursor is hourglass_cursor. This window is temporarily |
562 | mapped to display an hourglass cursor. */ | |
563 | Window hourglass_window; | |
177c0ea7 | 564 | |
5fa36066 GM |
565 | /* Non-zero means hourglass cursor is currently displayed. */ |
566 | unsigned hourglass_p : 1; | |
3f930d20 | 567 | |
ef15f270 JB |
568 | /* These are the current window manager hints. It seems that |
569 | XSetWMHints, when presented with an unset bit in the `flags' | |
570 | member of the hints structure, does not leave the corresponding | |
571 | attribute unchanged; rather, it resets that attribute to its | |
572 | default value. For example, unless you set the `icon_pixmap' | |
573 | field and the `IconPixmapHint' bit, XSetWMHints will forget what | |
574 | your icon pixmap was. This is rather troublesome, since some of | |
575 | the members (for example, `input' and `icon_pixmap') want to stay | |
576 | the same throughout the execution of Emacs. So, we keep this | |
577 | structure around, just leaving values in it and adding new bits | |
578 | to the mask as we go. */ | |
579 | XWMHints wm_hints; | |
c8e3cbe0 | 580 | |
b242af88 | 581 | /* This is the Emacs structure for the X display this frame is on. */ |
579dd4be | 582 | struct x_display_info *display_info; |
dcc98b56 | 583 | |
51057b1f | 584 | /* This is a button event that wants to activate the menubar. |
ff0113e7 KH |
585 | We save it here until the command loop gets to think about it. */ |
586 | XEvent *saved_menu_event; | |
51057b1f RS |
587 | |
588 | /* This is the widget id used for this frame's menubar in lwlib. */ | |
589 | #ifdef USE_X_TOOLKIT | |
590 | int id; | |
591 | #endif | |
592 | ||
dcc98b56 RS |
593 | /* Nonzero means our parent is another application's window |
594 | and was explicitly specified. */ | |
f418b22e | 595 | unsigned explicit_parent : 1; |
cbef58c0 KH |
596 | |
597 | /* Nonzero means tried already to make this frame visible. */ | |
f418b22e | 598 | unsigned asked_for_visible : 1; |
7b8d4a3f | 599 | |
4fe2b2b6 | 600 | /* Nonzero if this frame was ever previously visible. */ |
f418b22e | 601 | unsigned has_been_visible : 1; |
4fe2b2b6 | 602 | |
7b8d4a3f RS |
603 | #ifdef HAVE_X_I18N |
604 | /* Input context (currently, this means Compose key handler setup). */ | |
605 | XIC xic; | |
1c815a24 GM |
606 | XIMStyle xic_style; |
607 | XFontSet xic_xfs; | |
7b8d4a3f | 608 | #endif |
28f72798 | 609 | |
a8cc2c53 GM |
610 | /* Relief GCs, colors etc. */ |
611 | struct relief | |
612 | { | |
613 | GC gc; | |
614 | unsigned long pixel; | |
615 | int allocated_p; | |
616 | } | |
617 | black_relief, white_relief; | |
618 | ||
619 | /* The background for which the above relief GCs were set up. | |
620 | They are changed only when a different background is involved. */ | |
621 | unsigned long relief_background; | |
80de57df GM |
622 | |
623 | /* Xt waits for a ConfigureNotify event from the window manager in | |
624 | EmacsFrameSetCharSize when the shell widget is resized. For some | |
625 | window managers like fvwm2 2.2.5 and KDE 2.1 this event doesn't | |
626 | arrive for an unknown reason and Emacs hangs in Xt. If this is | |
627 | zero, tell Xt not to wait. */ | |
628 | int wait_for_wm; | |
d517010a | 629 | |
d517010a EZ |
630 | /* As x_pixels_diff, but to FRAME_OUTER_WINDOW. For some reason the |
631 | two might differ by a pixel, depending on WM */ | |
632 | int x_pixels_outer_diff; | |
177c0ea7 | 633 | |
d517010a EZ |
634 | /* As y_pixels_diff, but to FRAME_OUTER_WINDOW. In the toolkit version, |
635 | these may differ because this does not take into account possible | |
636 | menubar. y_pixels_diff is with menubar height included */ | |
637 | int y_pixels_outer_diff; | |
e5cd5390 JD |
638 | |
639 | /* Keep track of focus. May be EXPLICIT if we received a FocusIn for this | |
640 | frame, or IMPLICIT if we received an EnterNotify. | |
641 | FocusOut and LeaveNotify clears EXPLICIT/IMPLICIT. */ | |
642 | int focus_state; | |
6b61353c | 643 | |
6b61353c KH |
644 | /* The offset we need to add to compensate for type A WMs. */ |
645 | int move_offset_top; | |
646 | int move_offset_left; | |
647 | ||
2b56b87e | 648 | /* Non-zero if _NET_WM_STATE_HIDDEN is set for this frame. */ |
f418b22e | 649 | unsigned net_wm_state_hidden_seen : 1; |
d517010a EZ |
650 | }; |
651 | ||
b11ce3ee KS |
652 | #define No_Cursor (None) |
653 | ||
e5cd5390 JD |
654 | enum |
655 | { | |
656 | /* Values for focus_state, used as bit mask. | |
bf338245 | 657 | EXPLICIT means we received a FocusIn for the frame and know it has |
c80e3b4a | 658 | the focus. IMPLICIT means we received an EnterNotify and the frame |
e5cd5390 JD |
659 | may have the focus if no window manager is running. |
660 | FocusOut and LeaveNotify clears EXPLICIT/IMPLICIT. */ | |
661 | FOCUS_NONE = 0, | |
662 | FOCUS_IMPLICIT = 1, | |
663 | FOCUS_EXPLICIT = 2 | |
664 | }; | |
665 | ||
666 | ||
fde8984c KS |
667 | /* Return the X output data for frame F. */ |
668 | #define FRAME_X_OUTPUT(f) ((f)->output_data.x) | |
669 | ||
dca3296e | 670 | /* Return the X window used for displaying data in frame F. */ |
f39d1692 | 671 | #define FRAME_X_WINDOW(f) ((f)->output_data.x->window_desc) |
d2729198 | 672 | |
dca3296e RS |
673 | /* Return the outermost X window associated with the frame F. */ |
674 | #ifdef USE_X_TOOLKIT | |
d517010a EZ |
675 | #define FRAME_OUTER_WINDOW(f) ((f)->output_data.x->widget ? \ |
676 | XtWindow ((f)->output_data.x->widget) : \ | |
677 | FRAME_X_WINDOW (f)) | |
dca3296e | 678 | #else |
488dd4c4 | 679 | #ifdef USE_GTK |
e547b051 J |
680 | /* Functions not present in older Gtk+ */ |
681 | ||
682 | #ifndef HAVE_GTK_WIDGET_GET_WINDOW | |
683 | #define gtk_widget_get_window(w) ((w)->window) | |
684 | #endif | |
685 | #ifndef HAVE_GTK_WIDGET_GET_MAPPED | |
686 | #define gtk_widget_get_mapped(w) (GTK_WIDGET_MAPPED (w)) | |
687 | #endif | |
688 | #ifndef HAVE_GTK_ADJUSTMENT_GET_PAGE_SIZE | |
689 | #define gtk_adjustment_get_page_size(w) ((w)->page_size) | |
690 | #define gtk_adjustment_get_upper(w) ((w)->upper) | |
691 | #endif | |
692 | ||
0afb4571 J |
693 | #ifdef HAVE_GTK3 |
694 | #define DEFAULT_GDK_DISPLAY() \ | |
695 | gdk_x11_display_get_xdisplay (gdk_display_get_default ()) | |
696 | #else | |
697 | #undef GDK_WINDOW_XID | |
698 | #define GDK_WINDOW_XID(w) GDK_WINDOW_XWINDOW (w) | |
699 | #define DEFAULT_GDK_DISPLAY() GDK_DISPLAY () | |
700 | #define gtk_widget_get_preferred_size(a, ign, b) \ | |
5e617bc2 | 701 | gtk_widget_size_request (a, b) |
0afb4571 J |
702 | #endif |
703 | ||
488dd4c4 | 704 | #define GTK_WIDGET_TO_X_WIN(w) \ |
e547b051 | 705 | ((w) && gtk_widget_get_window (w) \ |
0afb4571 | 706 | ? GDK_WINDOW_XID (gtk_widget_get_window (w)) : 0) |
488dd4c4 JD |
707 | |
708 | #define FRAME_GTK_OUTER_WIDGET(f) ((f)->output_data.x->widget) | |
709 | #define FRAME_GTK_WIDGET(f) ((f)->output_data.x->edit_widget) | |
710 | #define FRAME_OUTER_WINDOW(f) \ | |
711 | (FRAME_GTK_OUTER_WIDGET (f) ? \ | |
712 | GTK_WIDGET_TO_X_WIN (FRAME_GTK_OUTER_WIDGET (f)) : \ | |
713 | FRAME_X_WINDOW (f)) | |
714 | ||
715 | #else /* !USE_GTK */ | |
dca3296e | 716 | #define FRAME_OUTER_WINDOW(f) (FRAME_X_WINDOW (f)) |
488dd4c4 | 717 | #endif /* !USE_GTK */ |
dca3296e RS |
718 | #endif |
719 | ||
488dd4c4 | 720 | |
f39d1692 | 721 | #define FRAME_FONT(f) ((f)->output_data.x->font) |
adb572fb | 722 | #define FRAME_FONTSET(f) ((f)->output_data.x->fontset) |
1c815a24 | 723 | #define FRAME_MENUBAR_HEIGHT(f) ((f)->output_data.x->menubar_height) |
bfeabdc3 JD |
724 | #define FRAME_TOOLBAR_TOP_HEIGHT(f) ((f)->output_data.x->toolbar_top_height) |
725 | #define FRAME_TOOLBAR_BOTTOM_HEIGHT(f) \ | |
726 | ((f)->output_data.x->toolbar_bottom_height) | |
727 | #define FRAME_TOOLBAR_HEIGHT(f) \ | |
728 | (FRAME_TOOLBAR_TOP_HEIGHT (f) + FRAME_TOOLBAR_BOTTOM_HEIGHT (f)) | |
729 | #define FRAME_TOOLBAR_LEFT_WIDTH(f) ((f)->output_data.x->toolbar_left_width) | |
730 | #define FRAME_TOOLBAR_RIGHT_WIDTH(f) ((f)->output_data.x->toolbar_right_width) | |
731 | #define FRAME_TOOLBAR_WIDTH(f) \ | |
732 | (FRAME_TOOLBAR_LEFT_WIDTH (f) + FRAME_TOOLBAR_RIGHT_WIDTH (f)) | |
fde8984c | 733 | #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.x->baseline_offset) |
a8cc2c53 | 734 | |
579dd4be | 735 | /* This gives the x_display_info structure for the display F is on. */ |
aad3612f | 736 | #define FRAME_DISPLAY_INFO(f) ((f)->output_data.x->display_info) |
b242af88 RS |
737 | |
738 | /* This is the `Display *' which frame F is on. */ | |
aad3612f | 739 | #define FRAME_X_DISPLAY(f) (FRAME_DISPLAY_INFO (f)->display) |
579dd4be RS |
740 | |
741 | /* This is the `Screen *' which frame F is on. */ | |
aad3612f | 742 | #define FRAME_X_SCREEN(f) (FRAME_DISPLAY_INFO (f)->screen) |
07013c68 DA |
743 | |
744 | /* This is the screen index number of screen which frame F is on. */ | |
9d536124 | 745 | #define FRAME_X_SCREEN_NUMBER(f) XScreenNumberOfScreen (FRAME_X_SCREEN (f)) |
b242af88 | 746 | |
7353f3a3 | 747 | /* This is the Visual which frame F is on. */ |
aad3612f | 748 | #define FRAME_X_VISUAL(f) FRAME_DISPLAY_INFO (f)->visual |
7353f3a3 GM |
749 | |
750 | /* This is the Colormap which frame F uses. */ | |
aad3612f | 751 | #define FRAME_X_COLORMAP(f) FRAME_DISPLAY_INFO (f)->cmap |
7353f3a3 | 752 | |
bf338245 JD |
753 | /* The difference in pixels between the top left corner of the |
754 | Emacs window (including possible window manager decorations) | |
755 | and FRAME_X_WINDOW (f). */ | |
756 | #define FRAME_OUTER_TO_INNER_DIFF_X(f) \ | |
757 | ((f)->output_data.x->x_pixels_outer_diff) | |
758 | #define FRAME_OUTER_TO_INNER_DIFF_Y(f) \ | |
759 | ((f)->output_data.x->y_pixels_outer_diff \ | |
488dd4c4 | 760 | + FRAME_MENUBAR_HEIGHT (f) + FRAME_TOOLBAR_HEIGHT (f)) |
bf338245 JD |
761 | |
762 | ||
7afa6068 | 763 | #define FRAME_XIC(f) ((f)->output_data.x->xic) |
aad3612f DA |
764 | #define FRAME_X_XIM(f) (FRAME_DISPLAY_INFO (f)->xim) |
765 | #define FRAME_X_XIM_STYLES(f) (FRAME_DISPLAY_INFO (f)->xim_styles) | |
1c815a24 GM |
766 | #define FRAME_XIC_STYLE(f) ((f)->output_data.x->xic_style) |
767 | #define FRAME_XIC_FONTSET(f) ((f)->output_data.x->xic_xfs) | |
a8cc2c53 | 768 | |
a3c87d4e | 769 | /* X-specific scroll bar stuff. */ |
c8e3cbe0 | 770 | |
a3c87d4e | 771 | /* We represent scroll bars as lisp vectors. This allows us to place |
4e027793 | 772 | references to them in windows without worrying about whether we'll |
a3c87d4e | 773 | end up with windows referring to dead scroll bars; the garbage |
4e027793 JB |
774 | collector will free it when its time comes. |
775 | ||
a3c87d4e | 776 | We use struct scroll_bar as a template for accessing fields of the |
4e027793 JB |
777 | vector. */ |
778 | ||
ae4a31d9 GM |
779 | struct scroll_bar |
780 | { | |
4e027793 | 781 | /* These fields are shared by all vectors. */ |
d311d28c | 782 | struct vectorlike_header header; |
4e027793 | 783 | |
a3c87d4e | 784 | /* The window we're a scroll bar for. */ |
4e027793 | 785 | Lisp_Object window; |
c8e3cbe0 | 786 | |
a3c87d4e | 787 | /* The next and previous in the chain of scroll bars in this frame. */ |
4e027793 | 788 | Lisp_Object next, prev; |
c8e3cbe0 | 789 | |
056ce195 SM |
790 | /* Fields from `x_window' down will not be traced by the GC. */ |
791 | ||
792 | /* The X window representing this scroll bar. */ | |
793 | Window x_window; | |
c8e3cbe0 | 794 | |
a3c87d4e | 795 | /* The position and size of the scroll bar in pixels, relative to the |
c8e3cbe0 | 796 | frame. */ |
056ce195 | 797 | int top, left, width, height; |
c8e3cbe0 | 798 | |
4e027793 JB |
799 | /* The starting and ending positions of the handle, relative to the |
800 | handle area (i.e. zero is the top position, not | |
a3c87d4e | 801 | SCROLL_BAR_TOP_BORDER). If they're equal, that means the handle |
4e027793 | 802 | hasn't been drawn yet. |
c8e3cbe0 | 803 | |
4e027793 JB |
804 | These are not actually the locations where the beginning and end |
805 | are drawn; in order to keep handles from becoming invisible when | |
806 | editing large files, we establish a minimum height by always | |
a3c87d4e | 807 | drawing handle bottoms VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below |
4e027793 JB |
808 | where they would be normally; the bottom and top are in a |
809 | different co-ordinate system. */ | |
056ce195 | 810 | int start, end; |
c8e3cbe0 | 811 | |
a3c87d4e | 812 | /* If the scroll bar handle is currently being dragged by the user, |
c8e3cbe0 JB |
813 | this is the number of pixels from the top of the handle to the |
814 | place where the user grabbed it. If the handle isn't currently | |
d1fc6c21 DA |
815 | being dragged, this is -1. */ |
816 | int dragging; | |
0cb1ae20 | 817 | |
927eec55 DA |
818 | #if defined (USE_TOOLKIT_SCROLL_BARS) && defined (USE_LUCID) |
819 | /* Last scroll bar part seen in xaw_jump_callback and xaw_scroll_callback. */ | |
820 | enum scroll_bar_part last_seen_part; | |
821 | #endif | |
822 | ||
056ce195 | 823 | /* 1 if the background of the fringe that is adjacent to a scroll |
0cb1ae20 | 824 | bar is extended to the gap between the fringe and the bar. */ |
c8ae93b0 | 825 | unsigned fringe_extended_p : 1; |
c8e3cbe0 JB |
826 | }; |
827 | ||
a3c87d4e | 828 | /* Turning a lisp vector value into a pointer to a struct scroll_bar. */ |
35e5240a | 829 | #define XSCROLL_BAR(vec) ((struct scroll_bar *) XVECTOR (vec)) |
4e027793 | 830 | |
901049a6 | 831 | #ifdef USE_X_TOOLKIT |
4e027793 | 832 | |
ae4a31d9 GM |
833 | /* Extract the X widget of the scroll bar from a struct scroll_bar. |
834 | XtWindowToWidget should be fast enough since Xt uses a hash table | |
835 | to map windows to widgets. */ | |
836 | ||
837 | #define SCROLL_BAR_X_WIDGET(dpy, ptr) \ | |
056ce195 | 838 | XtWindowToWidget (dpy, ptr->x_window) |
a8cc2c53 GM |
839 | |
840 | /* Store a widget id in a struct scroll_bar. */ | |
ae4a31d9 GM |
841 | |
842 | #define SET_SCROLL_BAR_X_WIDGET(ptr, w) \ | |
843 | do { \ | |
844 | Window window = XtWindow (w); \ | |
056ce195 | 845 | ptr->x_window = window; \ |
ae4a31d9 | 846 | } while (0) |
4e027793 | 847 | |
901049a6 | 848 | #endif /* USE_X_TOOLKIT */ |
c8e3cbe0 | 849 | |
a3c87d4e | 850 | /* Return the inside width of a vertical scroll bar, given the outside |
4e027793 | 851 | width. */ |
aa5abbc0 RS |
852 | #define VERTICAL_SCROLL_BAR_INSIDE_WIDTH(f, width) \ |
853 | ((width) \ | |
854 | - VERTICAL_SCROLL_BAR_LEFT_BORDER \ | |
0eed0355 | 855 | - VERTICAL_SCROLL_BAR_RIGHT_BORDER) |
c8e3cbe0 | 856 | |
4e027793 JB |
857 | /* Return the length of the rectangle within which the top of the |
858 | handle must stay. This isn't equivalent to the inside height, | |
177c0ea7 | 859 | because the scroll bar handle has a minimum height. |
4e027793 | 860 | |
a3c87d4e JB |
861 | This is the real range of motion for the scroll bar, so when we're |
862 | scaling buffer positions to scroll bar positions, we use this, not | |
863 | VERTICAL_SCROLL_BAR_INSIDE_HEIGHT. */ | |
aa5abbc0 RS |
864 | #define VERTICAL_SCROLL_BAR_TOP_RANGE(f, height) \ |
865 | (VERTICAL_SCROLL_BAR_INSIDE_HEIGHT (f, height) - VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4e027793 | 866 | |
a3c87d4e JB |
867 | /* Return the inside height of vertical scroll bar, given the outside |
868 | height. See VERTICAL_SCROLL_BAR_TOP_RANGE too. */ | |
aa5abbc0 | 869 | #define VERTICAL_SCROLL_BAR_INSIDE_HEIGHT(f, height) \ |
a3c87d4e | 870 | ((height) - VERTICAL_SCROLL_BAR_TOP_BORDER - VERTICAL_SCROLL_BAR_BOTTOM_BORDER) |
4e027793 JB |
871 | |
872 | ||
a3c87d4e | 873 | /* Border widths for scroll bars. |
4e027793 | 874 | |
a3c87d4e | 875 | Scroll bar windows don't have any X borders; their border width is |
4e027793 JB |
876 | set to zero, and we redraw borders ourselves. This makes the code |
877 | a bit cleaner, since we don't have to convert between outside width | |
878 | (used when relating to the rest of the screen) and inside width | |
a3c87d4e | 879 | (used when sizing and drawing the scroll bar window itself). |
4e027793 | 880 | |
eb8c3be9 | 881 | The handle moves up and down/back and forth in a rectangle inset |
a3c87d4e JB |
882 | from the edges of the scroll bar. These are widths by which we |
883 | inset the handle boundaries from the scroll bar edges. */ | |
884 | #define VERTICAL_SCROLL_BAR_LEFT_BORDER (2) | |
d68eb3a2 | 885 | #define VERTICAL_SCROLL_BAR_RIGHT_BORDER (2) |
a3c87d4e JB |
886 | #define VERTICAL_SCROLL_BAR_TOP_BORDER (2) |
887 | #define VERTICAL_SCROLL_BAR_BOTTOM_BORDER (2) | |
4e027793 | 888 | |
a3c87d4e JB |
889 | /* Minimum lengths for scroll bar handles, in pixels. */ |
890 | #define VERTICAL_SCROLL_BAR_MIN_HANDLE (5) | |
c8e3cbe0 | 891 | |
e43bd4f5 PJ |
892 | /* If a struct input_event has a kind which is SELECTION_REQUEST_EVENT |
893 | or SELECTION_CLEAR_EVENT, then its contents are really described | |
c352056c RS |
894 | by this structure. */ |
895 | ||
e43bd4f5 | 896 | /* For an event of kind SELECTION_REQUEST_EVENT, |
c66f21ea DA |
897 | this structure really describes the contents. */ |
898 | ||
c352056c RS |
899 | struct selection_input_event |
900 | { | |
901 | int kind; | |
902 | Display *display; | |
beaff27b RS |
903 | /* We spell it with an "o" here because X does. */ |
904 | Window requestor; | |
c352056c RS |
905 | Atom selection, target, property; |
906 | Time time; | |
907 | }; | |
908 | ||
909 | #define SELECTION_EVENT_DISPLAY(eventp) \ | |
910 | (((struct selection_input_event *) (eventp))->display) | |
beaff27b RS |
911 | /* We spell it with an "o" here because X does. */ |
912 | #define SELECTION_EVENT_REQUESTOR(eventp) \ | |
913 | (((struct selection_input_event *) (eventp))->requestor) | |
c352056c RS |
914 | #define SELECTION_EVENT_SELECTION(eventp) \ |
915 | (((struct selection_input_event *) (eventp))->selection) | |
916 | #define SELECTION_EVENT_TARGET(eventp) \ | |
917 | (((struct selection_input_event *) (eventp))->target) | |
918 | #define SELECTION_EVENT_PROPERTY(eventp) \ | |
919 | (((struct selection_input_event *) (eventp))->property) | |
920 | #define SELECTION_EVENT_TIME(eventp) \ | |
921 | (((struct selection_input_event *) (eventp))->time) | |
bf489d26 | 922 | |
a8cc2c53 GM |
923 | /* From xfns.c. */ |
924 | ||
383e0970 | 925 | extern void x_free_gcs (struct frame *); |
a8cc2c53 GM |
926 | |
927 | /* From xrdb.c. */ | |
928 | ||
eec47d6b DN |
929 | XrmDatabase x_load_resources (Display *, const char *, const char *, |
930 | const char *); | |
a8cc2c53 | 931 | |
ec5d8db7 AS |
932 | /* Defined in xterm.c */ |
933 | ||
eec47d6b | 934 | extern int x_text_icon (struct frame *, const char *); |
383e0970 | 935 | extern void x_catch_errors (Display *); |
c43c8a6a PE |
936 | extern void x_check_errors (Display *, const char *) |
937 | ATTRIBUTE_FORMAT_PRINTF (2, 0); | |
d7e6881a | 938 | extern bool x_had_errors_p (Display *); |
383e0970 J |
939 | extern void x_uncatch_errors (void); |
940 | extern void x_clear_errors (Display *); | |
941 | extern void x_set_window_size (struct frame *, int, int, int); | |
942 | extern void x_set_mouse_position (struct frame *, int, int); | |
943 | extern void x_set_mouse_pixel_position (struct frame *, int, int); | |
75bf0d33 | 944 | extern void xembed_request_focus (struct frame *); |
383e0970 | 945 | extern void x_ewmh_activate_frame (struct frame *); |
383e0970 | 946 | extern void x_delete_terminal (struct terminal *terminal); |
383e0970 | 947 | extern unsigned long x_copy_color (struct frame *, unsigned long); |
88453ab4 GM |
948 | #ifdef USE_X_TOOLKIT |
949 | extern XtAppContext Xt_app_con; | |
4475bec4 PE |
950 | extern void x_activate_timeout_atimer (void); |
951 | #endif | |
952 | #ifdef USE_LUCID | |
578098f3 PE |
953 | extern bool x_alloc_lighter_color_for_widget (Widget, Display *, Colormap, |
954 | unsigned long *, | |
955 | double, int); | |
88453ab4 | 956 | #endif |
578098f3 | 957 | extern bool x_alloc_nearest_color (struct frame *, Colormap, XColor *); |
383e0970 | 958 | extern void x_query_color (struct frame *f, XColor *); |
1f5cf200 | 959 | extern void x_clear_area (Display *, Window, int, int, int, int); |
098db9dd | 960 | #if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK |
e2b13473 | 961 | extern void x_mouse_leave (struct x_display_info *); |
b532497d | 962 | #endif |
ec5d8db7 | 963 | |
dda3aedd | 964 | #ifdef USE_X_TOOLKIT |
383e0970 | 965 | extern int x_dispatch_event (XEvent *, Display *); |
b532497d | 966 | #endif |
d311d28c | 967 | extern int x_x_to_emacs_modifiers (struct x_display_info *, int); |
383e0970 J |
968 | extern int x_display_pixel_height (struct x_display_info *); |
969 | extern int x_display_pixel_width (struct x_display_info *); | |
d517010a | 970 | |
383e0970 J |
971 | extern void x_set_sticky (struct frame *, Lisp_Object, Lisp_Object); |
972 | extern void x_wait_for_event (struct frame *, int); | |
cad9ef74 | 973 | |
ec5d8db7 AS |
974 | /* Defined in xselect.c */ |
975 | ||
b7ad2f74 PE |
976 | extern void x_handle_property_notify (const XPropertyEvent *); |
977 | extern void x_handle_selection_notify (const XSelectionEvent *); | |
383e0970 J |
978 | extern void x_handle_selection_event (struct input_event *); |
979 | extern void x_clear_frame_selections (struct frame *); | |
980 | ||
2d9074ba JD |
981 | extern void x_send_client_event (Lisp_Object display, |
982 | Lisp_Object dest, | |
983 | Lisp_Object from, | |
984 | Atom message_type, | |
985 | Lisp_Object format, | |
986 | Lisp_Object values); | |
987 | ||
383e0970 | 988 | extern int x_handle_dnd_message (struct frame *, |
b7ad2f74 | 989 | const XClientMessageEvent *, |
383e0970 | 990 | struct x_display_info *, |
61582e6a | 991 | struct input_event *); |
383e0970 J |
992 | extern int x_check_property_data (Lisp_Object); |
993 | extern void x_fill_property_data (Display *, | |
994 | Lisp_Object, | |
995 | void *, | |
996 | int); | |
997 | extern Lisp_Object x_property_data_to_lisp (struct frame *, | |
eec47d6b | 998 | const unsigned char *, |
383e0970 J |
999 | Atom, |
1000 | int, | |
1001 | unsigned long); | |
1dd3c2d9 | 1002 | extern void x_clipboard_manager_save_frame (Lisp_Object); |
5fbc2025 | 1003 | extern void x_clipboard_manager_save_all (void); |
6b61353c | 1004 | |
ec5d8db7 AS |
1005 | /* Defined in xfns.c */ |
1006 | ||
7908fb60 | 1007 | extern Lisp_Object x_get_focus_frame (struct frame *); |
adbb56cb JB |
1008 | |
1009 | #ifdef USE_GTK | |
383e0970 | 1010 | extern int xg_set_icon (struct frame *, Lisp_Object); |
648801d1 | 1011 | extern int xg_set_icon_from_xpm_data (struct frame *, const char**); |
adbb56cb JB |
1012 | #endif /* USE_GTK */ |
1013 | ||
383e0970 J |
1014 | extern void x_implicitly_set_name (struct frame *, Lisp_Object, Lisp_Object); |
1015 | extern void xic_free_xfontset (struct frame *); | |
1016 | extern void create_frame_xic (struct frame *); | |
1017 | extern void destroy_frame_xic (struct frame *); | |
1018 | extern void xic_set_preeditarea (struct window *, int, int); | |
1019 | extern void xic_set_statusarea (struct frame *); | |
eec47d6b | 1020 | extern void xic_set_xfontset (struct frame *, const char *); |
578098f3 | 1021 | extern bool x_defined_color (struct frame *, const char *, XColor *, bool); |
0385e83d | 1022 | #ifdef HAVE_X_I18N |
383e0970 | 1023 | extern void free_frame_xic (struct frame *); |
b532497d | 1024 | # if defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT |
e6cba650 | 1025 | extern char * xic_create_fontsetname (const char *base_fontname, int motif); |
b532497d | 1026 | # endif |
0385e83d | 1027 | #endif |
ec5d8db7 AS |
1028 | |
1029 | /* Defined in xfaces.c */ | |
a8cc2c53 | 1030 | |
435f4c28 | 1031 | #ifdef USE_X_TOOLKIT |
383e0970 J |
1032 | extern void x_free_dpy_colors (Display *, Screen *, Colormap, |
1033 | unsigned long *, int); | |
435f4c28 | 1034 | #endif /* USE_X_TOOLKIT */ |
ec5d8db7 AS |
1035 | |
1036 | /* Defined in xmenu.c */ | |
a8cc2c53 | 1037 | |
0afa0aab EZ |
1038 | #if defined USE_X_TOOLKIT || defined USE_GTK |
1039 | extern Lisp_Object xw_popup_dialog (struct frame *, Lisp_Object, Lisp_Object); | |
1040 | #endif | |
1041 | ||
4475bec4 | 1042 | #if defined USE_GTK || defined USE_MOTIF |
383e0970 | 1043 | extern void x_menu_set_in_use (int); |
4475bec4 | 1044 | #endif |
6f37259d | 1045 | #ifdef USE_MOTIF |
383e0970 | 1046 | extern void x_menu_wait_for_event (void *data); |
6f37259d | 1047 | #endif |
383e0970 J |
1048 | extern int popup_activated (void); |
1049 | extern void initialize_frame_menubar (struct frame *); | |
ec5d8db7 AS |
1050 | |
1051 | /* Defined in widget.c */ | |
a8cc2c53 | 1052 | |
09ba2aa0 | 1053 | #ifdef USE_X_TOOLKIT |
383e0970 | 1054 | extern void widget_store_internal_border (Widget); |
09ba2aa0 | 1055 | #endif |
3cf9b89e JD |
1056 | |
1057 | /* Defined in xsmfns.c */ | |
1058 | #ifdef HAVE_X_SM | |
383e0970 | 1059 | extern void x_session_initialize (struct x_display_info *dpyinfo); |
383e0970 J |
1060 | extern int x_session_have_connection (void); |
1061 | extern void x_session_close (void); | |
3cf9b89e | 1062 | #endif |
fde8984c | 1063 | |
89f74d7c JD |
1064 | /* Defined in xterm.c */ |
1065 | ||
99f3388e | 1066 | extern Lisp_Object Qx_gtk_map_stock; |
89f74d7c JD |
1067 | |
1068 | /* Is the frame embedded into another application? */ | |
1069 | ||
1070 | #define FRAME_X_EMBEDDED_P(f) (FRAME_X_OUTPUT(f)->explicit_parent != 0) | |
1071 | ||
fde8984c KS |
1072 | #define STORE_XCHAR2B(chp, b1, b2) \ |
1073 | ((chp)->byte1 = (b1), (chp)->byte2 = (b2)) | |
1074 | ||
1075 | #define XCHAR2B_BYTE1(chp) \ | |
1076 | ((chp)->byte1) | |
1077 | ||
1078 | #define XCHAR2B_BYTE2(chp) \ | |
1079 | ((chp)->byte2) | |
1080 | ||
4612b155 KS |
1081 | #define STORE_NATIVE_RECT(nr,rx,ry,rwidth,rheight) \ |
1082 | ((nr).x = (rx), \ | |
1083 | (nr).y = (ry), \ | |
1084 | (nr).width = (rwidth), \ | |
1085 | (nr).height = (rheight)) | |
17a2cbbd DC |
1086 | |
1087 | #endif /* XTERM_H */ |