comparison src/window.h @ 872:79c6ff3eef26

[xemacs-hg @ 2002-06-20 21:18:01 by ben] font changes etc.; some 21.4 changes mule/mule-msw-init-late.el: Specify charset->windows-registry conversion. mule/mule-x-init.el: Delete extra mule font additions here. Put them in faces.c. cl-macs.el: Document better. font-lock.el: Move Lisp function regexp to lisp-mode.el. lisp-mode.el: Various indentation fixes: Handle flet functions better. Handle argument lists in defuns and flets. Handle quoted lists, e.g. property lists -- don't indent like function calls. Distinguish between lambdas and other lists. lisp-mode.el: Handle this form. faces.el, font-menu.el, font.el, gtk-faces.el, msw-faces.el, msw-font-menu.el, x-faces.el, x-init.el: Major overhaul of face-handling code: -- Fix lots of bogus code in msw-faces.el, msw-font-menu.el, font-menu.el that was "truenaming" font specs -- i.e. in the process of frobbing a particular field in a general user-specified font spec with wildcarded fields, sticking in particular values for all the remaining wildcarded fields. This bug was rampant everywhere except in x-faces.el (the oldest and only correctly written code). This also means that we need to work with font names at all times and not font instances, because a font instance is essentially a truenamed font. -- Total rewrite of extremely junky code in msw-faces.el. Work with names as well as font instances, and return names; stop truenaming when canonicalizing and frobbing; fix handling of the combined style field, i.e. weight/slant (also fixed in font.el). -- Totally rewrite the frobbing functions in faces.el. This time, we frob all the instantiators rather than just computing a single instance value and working backwards. That way, e.g., `bold' will work for all charsets that have bold available, rather than only for whatever charset was part of the computed font instance (another example of the truename virus). Also fix up code to look at the fallbacks (all of them) when no global value present, so we don't need to put something in the global value. Intelligently handle a request to frob a buffer locale, rather than signalling an error. When frobbing instantiators, try hard to figure out what device type is associated with them, and frob each according to its own proper device type. Correctly handle inheritance vectors given as instantiators. Preserve existing tags when putting back frobbed instantiators. Extract out general specifier-frobbing code into specifier.el. Document everything cleanly. Do lots of other things better, etc. -- Don't duplicatively set a global specification for the default font -- it's already in the fallback and we no longer need a default global specification present. Delete various code in x-faces.el and msw-faces.el that duplicated the lists of fonts in faces.c. -- init-global-faces was not being called at all under MS Windows! Major bogosity. That caused device-specific values to get stuck into all the fonts, making it very hard to change them -- setting global specs caused nothing to happen. -- Correct weight names in font.el. -- Lots more font fixups in objects*.c. Printer.el: Warning fix. specifier.el: Add more args to map-specifier. Add various "heuristic" specifier functions to aid in creation of specifier-munging code such as in faces.el. subr.el: New functions. lwlib.c: Fix warning. config.inc.samp: Clean up, add args to control fastcall (not yet supported! the changes needed are in another ws of mine), profile support, vc6 support, union-type. xemacs.dsp, xemacs.mak: Semi-major overhaul. Fix bug where dump-id was always getting recomputed, forcing a redump even when nothing changed. Add support for fastcall. Support edit-and-continue (on by default) with vc6. Use incremental linking when doing a debug compilation. Add support for profiling. Consolidate the various debug flags. Partial support for "batch-compiling" -- compiling many files on a single invocation of the compiler. Doesn't seem to help that much for me, so it's not finished or enabled by default. Remove HAVE_MSW_C_DIRED, we always do. Correct some sloppy use of directories. s/cygwin32.h: Allow pdump to work under Cygwin (mmap is broken, so need to undefine HAVE_MMAP). s/win32-common.h, s/windowsnt.h: Support for fastcall. Add WIN32_ANY for identifying all Win32 variants (Cygwin, native, MinGW). Both of these are properly used in another ws. alloc.c, balloon-x.c, buffer.c, bytecode.c, callint.c, cm.c, cmdloop.c, cmds.c, console-gtk.c, console-gtk.h, console-msw.c, console-msw.h, console-stream.c, console-stream.h, console-tty.c, console-tty.h, console-x.c, console-x.h, console.c, console.h, device-gtk.c, device-msw.c, device-tty.c, device-x.c, device.c, device.h, devslots.h, dialog-gtk.c, dialog-msw.c, dialog-x.c, dialog.c, dired-msw.c, editfns.c, emacs.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-tty.c, event-unixoid.c, events.c, extents.c, extents.h, faces.c, fileio.c, fns.c, frame-gtk.c, frame-msw.c, frame-tty.c, frame-x.c, frame.c, frame.h, glyphs-eimage.c, glyphs-gtk.c, glyphs-msw.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, gui-gtk.c, gui-msw.c, gui-x.c, gui.c, gutter.c, input-method-xlib.c, intl-encap-win32.c, intl-win32.c, keymap.c, lisp.h, macros.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, menubar.c, menubar.h, minibuf.c, mule-charset.c, nt.c, objects-gtk.c, objects-gtk.h, objects-msw.c, objects-msw.h, objects-tty.c, objects-tty.h, objects-x.c, objects-x.h, objects.c, objects.h, postgresql.c, print.c, process.h, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, redisplay.h, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, select-gtk.c, select-msw.c, select-x.c, select.c, signal.c, sound.c, specifier.c, symbols.c, syntax.c, sysdep.c, syssignal.h, syswindows.h, toolbar-common.c, toolbar-gtk.c, toolbar-msw.c, toolbar-x.c, toolbar.c, unicode.c, window.c, window.h: The following are the major changes made: (1) Separation of various header files into an external and an internal version, similar to the existing separation of process.h and procimpl.h. Eventually this should be done for all Lisp objects. The external version has the same name as currently; the internal adds -impl. The external file has XFOO() macros for objects, but the structure is opaque and defined only in the internal file. It's now reasonable to move all prototypes in lisp.h into the appropriate external file, and this should be done. Currently, separation has been done on extents.h, objects*.h, console.h, device.h, frame.h, and window.h. For c/d/f/w, the most basic properties are available in the external header file, with the macros resolving to functions. In the internal header file, the macros are redefined to directly access the structure. Also, the global MARK_FOO_CHANGED macros have been made into functions so that they can be accessed without needing to include lots of -impl headers -- they are used in almost exclusively in non-time-critical functions, and take up enough time that the function overhead will be negligible. Similarly, the function overhead from making the basic properties mentioned above into functions is negligible, and code that does heavy accessing of c/d/f/w structures inevitably ends up needing the internal header files, anyway. (2) More face changes. -- Major rewrite of objects-msw.c. Now handles wildcard specs properly, rather than "truenaming" (or even worse, signalling an error, which previously happened with some of the fallbacks if you tried to use them in make-font-instance!). -- Split charset matching of fonts into two stages -- one to find a font specifically designed for a particular charset (by examining its registry), the second to find a Unicode font that can support the charset. This needs to proceed as two complete, separate instantiations in order to work properly (otherwise many of the fonts in the HELLO page look wrong). This should also make it easy to support iso10646 (Unicode) fonts under X. -- All default values for fonts are now completely specified in the fallbacks. Stuff from mule-x-init.el has all been moved here, merged with the existing specs, and totally rethought so you get sensible results. (HELLO now looks much better!). -- Generalize the "default X/GTK device" stuff into a per-device-type "default device". -- Add mswindows-{set-}charset-registry. In time, charset<->code-page conversion functions will be removed. -- Wrap protective code around calls to compute device specifier tags, and do this computation before calling the face initialization code because the latter may need these tags to be correctly updated. (3) Other changes. EmacsFrame.c, glyphs-msw.c, eval.c, gui-x.c, intl-encap-win32.c, search.c, signal.c, toolbar-msw.c, unicode.c: Warning fixes. config.h.in: #undefs meant to be frobbed by configure *MUST* go inside of #ifndef WIN32_NO_CONFIGURE, and everything else *MUST* go outside! eval.c: Let detailed backtraces be detailed. specifier.c: Don't override user's print-string-length/print-length settings. glyphs.c: New function image-instance-instantiator. config.h.in, sysdep.c: Changes for fastcall. sysdep.c, nt.c: Fix up a previous botched patch that tried to add support for both EEXIST and EACCES. IF THE BOTCHED PATCH WENT INTO 21.4, THIS FIXUP NEEDS TO GO IN, TOO. search.c: Fix *evil* crash due to incorrect synching of syntax-cache code with 21.1. THIS SHOULD GO INTO 21.4.
author ben
date Thu, 20 Jun 2002 21:19:10 +0000
parents e38acbeb1cae
children a123f88fa975
comparison
equal deleted inserted replaced
871:732270854293 872:79c6ff3eef26
1 /* Window definitions for XEmacs. 1 /* Window definitions for XEmacs.
2 Copyright (C) 1985, 1986, 1992, 1993, 1994, 1995 2 Copyright (C) 1985, 1986, 1992, 1993, 1994, 1995
3 Free Software Foundation, Inc. 3 Free Software Foundation, Inc.
4 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. 4 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
5 Copyright (C) 1995, 1996 Ben Wing. 5 Copyright (C) 1995, 1996, 2002 Ben Wing.
6 Copyright (C) 1996 Chuck Thompson. 6 Copyright (C) 1996 Chuck Thompson.
7 7
8 This file is part of XEmacs. 8 This file is part of XEmacs.
9 9
10 XEmacs is free software; you can redistribute it and/or modify it 10 XEmacs is free software; you can redistribute it and/or modify it
30 #include "redisplay.h" 30 #include "redisplay.h"
31 #ifdef HAVE_SCROLLBARS 31 #ifdef HAVE_SCROLLBARS
32 #include "scrollbar.h" 32 #include "scrollbar.h"
33 #endif 33 #endif
34 34
35 /* All windows in use are arranged into a tree, with pointers up and down. 35 struct window;
36
37 Windows that are leaves of the tree are actually displayed
38 and show the contents of buffers. Windows that are not leaves
39 are used for representing the way groups of leaf windows are
40 arranged on the frame. Leaf windows never become non-leaves.
41 They are deleted only by calling delete-window on them (but
42 this can be done implicitly). Combination windows can be created
43 and deleted at any time.
44
45 A leaf window has a non-nil buffer field, and also
46 has markers in its start and pointm fields. Non-leaf windows
47 have nil in these fields.
48
49 Non-leaf windows are either vertical or horizontal combinations.
50
51 A vertical combination window has children that are arranged on the frame
52 one above the next. Its vchild field points to the uppermost child.
53 The parent field of each of the children points to the vertical
54 combination window. The next field of each child points to the
55 child below it, or is nil for the lowest child. The prev field
56 of each child points to the child above it, or is nil for the
57 highest child.
58
59 A horizontal combination window has children that are side by side.
60 Its hchild field points to the leftmost child. In each child
61 the next field points to the child to the right and the prev field
62 points to the child to the left.
63
64 The children of a vertical combination window may be leaf windows
65 or horizontal combination windows. The children of a horizontal
66 combination window may be leaf windows or vertical combination windows.
67
68 At the top of the tree are two windows which have nil as parent.
69 The second of these is minibuf_window. The first one manages all
70 the frame area that is not minibuffer, and is called the root window.
71 Different windows can be the root at different times;
72 initially the root window is a leaf window, but if more windows
73 are created then that leaf window ceases to be root and a newly
74 made combination window becomes root instead.
75
76 In any case, on screens which have an ordinary window and a
77 minibuffer, prev of the minibuf window is the root window and next of
78 the root window is the minibuf window. On minibufferless screens or
79 minibuffer-only screens, the root window and the minibuffer window are
80 one and the same, so its prev and next members are nil.
81
82 A dead window has the `dead' flag set on it. Note that unlike other
83 dead objects, dead windows can be made live again through restoring a
84 window configuration. This means that the values in a dead window
85 need to be preserved, except for those that are reconstructed by from
86 the window configuration. */
87
88 struct window
89 {
90 struct lcrecord_header header;
91
92 /* The upper left corner coordinates of this window,
93 as integers (pixels) relative to upper left corner of frame = 0, 0 */
94 int pixel_left;
95 int pixel_top;
96 /* The size of the window (in pixels) */
97 int pixel_height;
98 int pixel_width;
99
100 /* Number of columns display within the window is scrolled to the left. */
101 int hscroll;
102 /* Idem for the window's modeline */
103 Charcount modeline_hscroll;
104 /* Amount to clip off the top line for pixel-based scrolling. Point
105 will remain constant but this will be incremented to
106 incrementally shift lines up. */
107 int top_yoffset;
108 /* Amount to clip off the left of the lines for pixel-based
109 scrolling. Hscroll will remain constant but this will be
110 incremented to incrementally shift lines left.*/
111 int left_xoffset;
112
113 /* face cache elements correct for this window and its current buffer */
114 face_cachel_dynarr *face_cachels;
115 /* glyph cache elements correct for this window and its current buffer */
116 glyph_cachel_dynarr *glyph_cachels;
117 /* List of starting positions for display lines. Only valid if
118 buffer has not changed. */
119 line_start_cache_dynarr *line_start_cache;
120 int line_cache_validation_override;
121
122 /* Length of longest line currently displayed. Used to control the
123 width of the horizontal scrollbars. */
124 int max_line_len;
125
126 /* Frame coords of point at that time */
127 int last_point_x[3];
128 int last_point_y[3];
129
130 /* Number of characters in buffer past bottom of window,
131 as of last redisplay that finished. */
132 /* need one for each set of display structures */
133 int window_end_pos[3];
134
135 /* Set by the extent code when extents in the gutter are changed. */
136 int gutter_extent_modiff[4];
137
138 /* Set by redisplay to the last position seen. This is used
139 to implement the redisplay-end-trigger-functions. */
140 Charbpos last_redisplay_pos;
141
142 #define WINDOW_SLOT_DECLARATION
143 #define WINDOW_SLOT(slot) Lisp_Object slot;
144 #include "winslots.h"
145
146 /* one-bit flags: */
147
148 /* marker used when restoring a window configuration */
149 unsigned int config_mark :1;
150 /* Non-zero means window was dead. */
151 unsigned int dead :1;
152 /* Non-zero means next redisplay must use the value of start
153 set up for it in advance. Set by scrolling commands. */
154 unsigned int force_start :1;
155 /* Non-zero means must regenerate modeline of this window */
156 unsigned int redo_modeline :1;
157 /* Non-zero means current value of `start'
158 was the beginning of a line when it was chosen. */
159 unsigned int start_at_line_beg :1;
160 /* new redisplay flag */
161 unsigned int windows_changed :1;
162 unsigned int shadow_thickness_changed :1;
163 /* Vertical divider flag and validity of it */
164 unsigned int need_vertical_divider_p :1;
165 unsigned int need_vertical_divider_valid_p :1;
166 };
167 36
168 DECLARE_LRECORD (window, struct window); 37 DECLARE_LRECORD (window, struct window);
169 #define XWINDOW(x) XRECORD (x, window, struct window) 38 #define XWINDOW(x) XRECORD (x, window, struct window)
170 #define wrap_window(p) wrap_record (p, window) 39 #define wrap_window(p) wrap_record (p, window)
171 #define WINDOWP(x) RECORDP (x, window) 40 #define WINDOWP(x) RECORDP (x, window)
172 #define CHECK_WINDOW(x) CHECK_RECORD (x, window) 41 #define CHECK_WINDOW(x) CHECK_RECORD (x, window)
173 #define CONCHECK_WINDOW(x) CONCHECK_RECORD (x, window) 42 #define CONCHECK_WINDOW(x) CONCHECK_RECORD (x, window)
174 43
175 #define CURRENT_DISP 0 44 /* Basic properties available to non-privileged users; redefined in
176 #define DESIRED_DISP 1 45 window-impl.h */
177 #define CMOTION_DISP 2
178 46
179 struct window_mirror 47 int window_live_p (struct window *w);
180 { 48 Lisp_Object window_frame (struct window *w);
181 struct lcrecord_header header; 49 Lisp_Object window_buffer (struct window *w);
182 50
183 /* Frame this mirror is on. */ 51 #define WINDOW_LIVE_P(w) window_live_p (w)
184 struct frame *frame; 52 #define WINDOW_FRAME(w) window_frame (w)
53 #define WINDOW_BUFFER(w) window_buffer (w)
185 54
186 /* Following child (to right or down) at same level of tree */ 55 #define WINDOW_XFRAME(w) XFRAME (WINDOW_FRAME (w))
187 struct window_mirror *next; 56 #define WINDOW_DEVICE(w) XFRAME_DEVICE (WINDOW_FRAME (w))
57 #define WINDOW_XDEVICE(w) XDEVICE (WINDOW_DEVICE (w))
58 #define WINDOW_CONSOLE(w) XDEVICE_CONSOLE (WINDOW_DEVICE (w))
59 #define WINDOW_XCONSOLE(w) XCONSOLE (WINDOW_CONSOLE (w))
60 #define WINDOW_XBUFFER(w) XBUFFER (WINDOW_BUFFER (w))
188 61
189 /* There is no prev field because we never traverse this structure 62 #define XWINDOW_FRAME(w) WINDOW_FRAME (XWINDOW (w))
190 backwards. Same goes for the parent field. */ 63 #define XWINDOW_XFRAME(w) XFRAME (XWINDOW_FRAME (w))
64 #define XWINDOW_DEVICE(w) XFRAME_DEVICE (XWINDOW_FRAME (w))
65 #define XWINDOW_XDEVICE(w) XDEVICE (XWINDOW_DEVICE (w))
66 #define XWINDOW_CONSOLE(w) XDEVICE_CONSOLE (XWINDOW_DEVICE (w))
67 #define XWINDOW_XCONSOLE(w) XCONSOLE (XWINDOW_CONSOLE (w))
68 #define XWINDOW_BUFFER(w) WINDOW_BUFFER (XWINDOW (w))
69 #define XWINDOW_XBUFFER(w) XBUFFER (XWINDOW_BUFFER (w))
191 70
192 /* First child of this window. */
193 /* vchild is used if this is a vertical combination,
194 hchild if this is a horizontal combination. */
195 struct window_mirror *hchild, *vchild;
196
197 /* Dynamic array of display lines */
198 display_line_dynarr *current_display_lines;
199 display_line_dynarr *desired_display_lines;
200
201 /* Buffer current_display_lines represent. */
202 struct buffer *buffer;
203
204 #ifdef HAVE_SCROLLBARS
205 /* Scrollbars associated with window, if any. */
206 struct scrollbar_instance *scrollbar_vertical_instance;
207 struct scrollbar_instance *scrollbar_horizontal_instance;
208 #endif /* HAVE_SCROLLBARS */
209
210 /* Flag indicating whether a subwindow is currently being displayed. */
211 unsigned int subwindows_being_displayed :1;
212
213 /* Keep track of the truncation status in this window so we can
214 detect when it has changed. #### Magic variables would be a huge
215 win here. */
216 unsigned int truncate_win :1;
217 };
218
219 DECLARE_LRECORD (window_mirror, struct window_mirror);
220 #define XWINDOW_MIRROR(x) XRECORD (x, window_mirror, struct window_mirror)
221 #define wrap_window_mirror(p) wrap_record (p, window_mirror)
222 #define WINDOW_MIRRORP(x) RECORDP (x, window_mirror)
223 #define CHECK_WINDOW_MIRROR(x) CHECK_RECORD (x, window_mirror)
224 #define CONCHECK_WINDOW_MIRROR(x) CONCHECK_RECORD (x, window_mirror)
225
226 #define WINDOW_LIVE_P(x) (!(x)->dead)
227 #define CHECK_LIVE_WINDOW(x) do { \ 71 #define CHECK_LIVE_WINDOW(x) do { \
228 CHECK_WINDOW (x); \ 72 CHECK_WINDOW (x); \
229 if (!WINDOW_LIVE_P (XWINDOW (x))) \ 73 if (!WINDOW_LIVE_P (XWINDOW (x))) \
230 dead_wrong_type_argument (Qwindow_live_p, (x)); \ 74 dead_wrong_type_argument (Qwindow_live_p, (x)); \
231 } while (0) 75 } while (0)
233 CONCHECK_WINDOW (x); \ 77 CONCHECK_WINDOW (x); \
234 if (!WINDOW_LIVE_P (XWINDOW (x))) \ 78 if (!WINDOW_LIVE_P (XWINDOW (x))) \
235 x = wrong_type_argument (Qwindow_live_p, (x)); \ 79 x = wrong_type_argument (Qwindow_live_p, (x)); \
236 } while (0) 80 } while (0)
237 81
238 /* 1 if W is a minibuffer window. */ 82 struct window_mirror;
239 #define MINI_WINDOW_P(W) (!NILP ((W)->mini_p))
240 83
241 /* 1 if we are dealing with a parentless window (this includes the 84 DECLARE_LRECORD (window_mirror, struct window_mirror);
242 root window on a frame and the minibuffer window; both of these 85 #define XWINDOW_MIRROR(x) XRECORD (x, window_mirror, struct window_mirror)
243 are siblings). */ 86 #define wrap_window_mirror(p) wrap_record (p, window_mirror)
244 #define TOP_LEVEL_WINDOW_P(w) NILP ((w)->parent) 87 #define WINDOW_MIRRORP(x) RECORDP (x, window_mirror)
245 88 #define CHECK_WINDOW_MIRROR(x) CHECK_RECORD (x, window_mirror)
246 /* Set all redisplay flags indicating a window has changed */ 89 #define CONCHECK_WINDOW_MIRROR(x) CONCHECK_RECORD (x, window_mirror)
247 #define MARK_WINDOWS_CHANGED(w) do { \
248 (w)->windows_changed = 1; \
249 if (!NILP (w->frame)) \
250 { \
251 struct frame *mwc_frame = XFRAME (w->frame); \
252 MARK_FRAME_WINDOWS_CHANGED (mwc_frame); \
253 } \
254 else \
255 windows_changed = 1; \
256 } while (0)
257
258 /* #### This should be fixed not to call MARK_FRAME_CHANGED because
259 faces are cached per window. Also, other code which changes window's
260 face should use this macro.
261 */
262 #define MARK_WINDOW_FACES_CHANGED(w) \
263 MARK_FRAME_FACES_CHANGED (XFRAME ((w)->frame))
264
265 #define WINDOW_TTY_P(w) FRAME_TTY_P (XFRAME ((w)->frame))
266 #define WINDOW_X_P(w) FRAME_X_P (XFRAME ((w)->frame))
267 #define WINDOW_NS_P(w) FRAME_NS_P (XFRAME ((w)->frame))
268 #define WINDOW_WIN_P(w) FRAME_WIN_P (XFRAME ((w)->frame))
269 90
270 DECLARE_LRECORD (window_configuration, struct window_config); 91 DECLARE_LRECORD (window_configuration, struct window_config);
271 92
272 EXFUN (Fget_buffer_window, 3); 93 EXFUN (Fget_buffer_window, 3);
273 EXFUN (Fmove_to_window_line, 2); 94 EXFUN (Fmove_to_window_line, 2);
281 EXFUN (Fset_window_start, 3); 102 EXFUN (Fset_window_start, 3);
282 EXFUN (Fwindow_buffer, 1); 103 EXFUN (Fwindow_buffer, 1);
283 EXFUN (Fwindow_highest_p, 1); 104 EXFUN (Fwindow_highest_p, 1);
284 EXFUN (Fwindow_point, 1); 105 EXFUN (Fwindow_point, 1);
285 EXFUN (Fwindow_start, 1); 106 EXFUN (Fwindow_start, 1);
107 EXFUN (Fcurrent_window_configuration, 1);
108
109 Lisp_Object save_window_excursion_unwind (Lisp_Object);
110 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
286 111
287 /* The minibuffer window of the selected frame. 112 /* The minibuffer window of the selected frame.
288 Note that you cannot test for minibufferness of an arbitrary window 113 Note that you cannot test for minibufferness of an arbitrary window
289 by comparing against this; but you can test for minibufferness of 114 by comparing against this; but you can test for minibufferness of
290 the selected window or of any window that is displayed. */ 115 the selected window or of any window that is displayed. */
345 Lisp_Object oldval); 170 Lisp_Object oldval);
346 int invalidate_vertical_divider_cache_in_window (struct window *w, 171 int invalidate_vertical_divider_cache_in_window (struct window *w,
347 void *u_n_u_s_e_d); 172 void *u_n_u_s_e_d);
348 int window_divider_width (struct window *w); 173 int window_divider_width (struct window *w);
349 174
350 #define WINDOW_FRAME(w) ((w)->frame)
351 #define WINDOW_XFRAME(w) XFRAME (WINDOW_FRAME (w))
352 #define WINDOW_BUFFER(w) ((w)->buffer)
353 #define WINDOW_XBUFFER(w) XBUFFER (WINDOW_BUFFER (w))
354 #define WINDOW_DEVICE(w) FRAME_DEVICE (XFRAME (WINDOW_FRAME (w)))
355 #define WINDOW_XDEVICE(w) XDEVICE (WINDOW_DEVICE (w))
356 #define WINDOW_CONSOLE(w) DEVICE_CONSOLE (XDEVICE (WINDOW_DEVICE (w)))
357 #define WINDOW_XCONSOLE(w) XCONSOLE (WINDOW_CONSOLE (w))
358
359 /* XEmacs window size and positioning macros. */
360 #define WINDOW_TOP(w) ((w)->pixel_top)
361 #define WINDOW_TEXT_TOP(w) (WINDOW_TOP (w) + window_top_gutter_height (w))
362 #define WINDOW_TEXT_TOP_CLIP(w) ((w)->top_yoffset)
363 #define WINDOW_BOTTOM(w) ((w)->pixel_top + (w)->pixel_height)
364 #define WINDOW_TEXT_BOTTOM(w) (WINDOW_BOTTOM (w) - window_bottom_gutter_height (w))
365 #define WINDOW_LEFT(w) ((w)->pixel_left)
366 #define WINDOW_TEXT_LEFT(w) (WINDOW_LEFT (w) + window_left_gutter_width (w, 0))
367 #define WINDOW_MODELINE_LEFT(w) \
368 (WINDOW_LEFT (w) + window_left_gutter_width (w, 1))
369 #define WINDOW_RIGHT(w) ((w)->pixel_left + (w)->pixel_width)
370 #define WINDOW_TEXT_RIGHT(w) \
371 (WINDOW_RIGHT (w) - window_right_gutter_width (w, 0))
372 #define WINDOW_MODELINE_RIGHT(w) \
373 (WINDOW_RIGHT (w) - window_right_gutter_width (w, 1))
374
375 #define WINDOW_HEIGHT(w) ((w)->pixel_height)
376 #define WINDOW_TEXT_HEIGHT(w) (WINDOW_TEXT_BOTTOM (w) - WINDOW_TEXT_TOP (w))
377 #define WINDOW_WIDTH(w) ((w)->pixel_width)
378 #define WINDOW_TEXT_WIDTH(w) (WINDOW_TEXT_RIGHT (w) - WINDOW_TEXT_LEFT (w))
379
380 #define WINDOW_HAS_MODELINE_P(w) (!NILP (w->has_modeline_p))
381
382 #define MODELINE_OFF_SHADOW_THICKNESS_ADJUSTED(win) \
383 abs ((!WINDOW_HAS_MODELINE_P (win) \
384 ? ((XINT (win->modeline_shadow_thickness) > 1) \
385 ? XINT (win->modeline_shadow_thickness) - 1 \
386 : ((XINT (win->modeline_shadow_thickness) < -1) \
387 ? XINT (win->modeline_shadow_thickness) + 1 \
388 : XINT (win->modeline_shadow_thickness))) \
389 : XINT (win->modeline_shadow_thickness)))
390
391 #define MODELINE_SHADOW_THICKNESS(win) \
392 (MODELINE_OFF_SHADOW_THICKNESS_ADJUSTED (win) > 10 \
393 ? 10 \
394 : MODELINE_OFF_SHADOW_THICKNESS_ADJUSTED (win))
395
396 #endif /* INCLUDED_window_h_ */ 175 #endif /* INCLUDED_window_h_ */