Mercurial > hg > xemacs-beta
annotate src/frame.c @ 4976:16112448d484
Rename xfree(FOO, TYPE) -> xfree(FOO)
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-02-04 Ben Wing <ben@xemacs.org>
* alloc.c (release_breathing_space):
* alloc.c (resize_string):
* alloc.c (sweep_lcrecords_1):
* alloc.c (SWEEP_FIXED_TYPE_BLOCK_1):
* alloc.c (ADDITIONAL_FREE_compiled_function):
* alloc.c (compact_string_chars):
* alloc.c (ADDITIONAL_FREE_string):
* alloc.c (sweep_strings):
* alloca.c (xemacs_c_alloca):
* alsaplay.c (alsa_play_sound_file):
* buffer.c (init_initial_directory):
* buffer.h:
* buffer.h (BUFFER_FREE):
* console-stream.c (stream_delete_console):
* console-tty.c (free_tty_console_struct):
* data.c (Fnumber_to_string):
* device-gtk.c (gtk_init_device):
* device-gtk.c (free_gtk_device_struct):
* device-gtk.c (gtk_delete_device):
* device-msw.c (mswindows_delete_device):
* device-msw.c (msprinter_delete_device):
* device-tty.c (free_tty_device_struct):
* device-tty.c (tty_delete_device):
* device-x.c (x_init_device):
* device-x.c (free_x_device_struct):
* device-x.c (x_delete_device):
* dialog-msw.c (handle_directory_dialog_box):
* dialog-x.c (dbox_descriptor_to_widget_value):
* dired-msw.c (Fmswindows_insert_directory):
* dired.c (free_user_cache):
* dired.c (user_name_completion_unwind):
* doc.c (unparesseuxify_doc_string):
* doc.c (Fsubstitute_command_keys):
* doprnt.c (emacs_doprnt_1):
* dumper.c (pdump_load_finish):
* dumper.c (pdump_file_free):
* dumper.c (pdump_file_unmap):
* dynarr.c:
* dynarr.c (Dynarr_free):
* editfns.c (uncache_home_directory):
* editfns.c (Fset_time_zone_rule):
* elhash.c:
* elhash.c (pdump_reorganize_hash_table):
* elhash.c (maphash_unwind):
* emacs.c (make_arg_list_1):
* emacs.c (free_argc_argv):
* emacs.c (sort_args):
* emacs.c (Frunning_temacs_p):
* emodules.c (attempt_module_delete):
* eval.c (free_pointer):
* event-Xt.c (unselect_filedesc):
* event-Xt.c (emacs_Xt_select_process):
* event-gtk.c (unselect_filedesc):
* event-gtk.c (dragndrop_data_received):
* event-msw.c (winsock_closer):
* event-msw.c (mswindows_dde_callback):
* event-msw.c (mswindows_wnd_proc):
* event-stream.c (finalize_command_builder):
* event-stream.c (free_command_builder):
* extents.c (free_gap_array):
* extents.c (free_extent_list):
* extents.c (free_soe):
* extents.c (extent_fragment_delete):
* extents.c (extent_priority_sort_function):
* file-coding.c (make_coding_system_1):
* file-coding.c (coding_finalizer):
* file-coding.c (set_coding_stream_coding_system):
* file-coding.c (chain_finalize_coding_stream_1):
* file-coding.c (chain_finalize):
* file-coding.c (free_detection_state):
* file-coding.c (coding_category_symbol_to_id):
* fileio.c:
* fileio.c (Ffile_name_directory):
* fileio.c (if):
* fileio.c (Ffile_symlink_p):
* filelock.c (FREE_LOCK_INFO):
* filelock.c (current_lock_owner):
* font-mgr.c (Ffc_name_unparse):
* font-mgr.c (Ffc_pattern_duplicate):
* frame-gtk.c (gtk_delete_frame):
* frame-msw.c (mswindows_delete_frame):
* frame-msw.c (msprinter_delete_frame):
* frame-x.c (x_cde_destroy_callback):
* frame-x.c (Fcde_start_drag_internal):
* frame-x.c (x_cde_transfer_callback):
* frame-x.c (x_delete_frame):
* frame.c (update_frame_title):
* frame.c (Fset_frame_pointer):
* gc.c (register_for_finalization):
* gccache-gtk.c (free_gc_cache):
* gccache-gtk.c (gc_cache_lookup):
* gccache-x.c (free_gc_cache):
* gccache-x.c (gc_cache_lookup):
* glyphs-eimage.c:
* glyphs-eimage.c (jpeg_instantiate_unwind):
* glyphs-eimage.c (gif_instantiate_unwind):
* glyphs-eimage.c (png_instantiate_unwind):
* glyphs-eimage.c (png_instantiate):
* glyphs-eimage.c (tiff_instantiate_unwind):
* glyphs-gtk.c (convert_EImage_to_GDKImage):
* glyphs-gtk.c (gtk_finalize_image_instance):
* glyphs-gtk.c (gtk_init_image_instance_from_eimage):
* glyphs-gtk.c (gtk_xpm_instantiate):
* glyphs-msw.c (convert_EImage_to_DIBitmap):
* glyphs-msw.c (mswindows_init_image_instance_from_eimage):
* glyphs-msw.c (mswindows_initialize_image_instance_mask):
* glyphs-msw.c (xpm_to_eimage):
* glyphs-msw.c (mswindows_xpm_instantiate):
* glyphs-msw.c (xbm_create_bitmap_from_data):
* glyphs-msw.c (mswindows_finalize_image_instance):
* glyphs-x.c (convert_EImage_to_XImage):
* glyphs-x.c (x_finalize_image_instance):
* glyphs-x.c (x_init_image_instance_from_eimage):
* glyphs-x.c (x_xpm_instantiate):
* gui-x.c (free_popup_widget_value_tree):
* hash.c (free_hash_table):
* hash.c (grow_hash_table):
* hash.c (pregrow_hash_table_if_necessary):
* imgproc.c (build_EImage_quantable):
* insdel.c (uninit_buffer_text):
* intl-win32.c (convert_multibyte_to_internal_malloc):
* intl.c:
* intl.c (Fset_current_locale):
* keymap.c:
* keymap.c (where_is_recursive_mapper):
* keymap.c (where_is_internal):
* lisp.h:
* lisp.h (xfree):
* lstream.c (Lstream_close):
* lstream.c (resizing_buffer_closer):
* mule-coding.c:
* mule-coding.c (iso2022_finalize_detection_state):
* nt.c:
* nt.c (mswindows_get_long_filename):
* nt.c (nt_get_resource):
* nt.c (init_mswindows_environment):
* nt.c (get_cached_volume_information):
* nt.c (mswindows_opendir):
* nt.c (mswindows_closedir):
* nt.c (mswindows_readdir):
* nt.c (mswindows_stat):
* nt.c (mswindows_getdcwd):
* nt.c (Fmswindows_long_file_name):
* ntplay.c (nt_play_sound_file):
* ntplay.c (play_sound_data_1):
* number-gmp.c (gmp_free):
* number-gmp.c (init_number_gmp):
* number-mp.c (bignum_to_string):
* number-mp.c (BIGNUM_TO_TYPE):
* number.c (bignum_print):
* number.c (bignum_convfree):
* number.c (ratio_print):
* number.c (bigfloat_print):
* number.c (bigfloat_finalize):
* objects-gtk.c (gtk_finalize_color_instance):
* objects-gtk.c (gtk_finalize_font_instance):
* objects-msw.c (mswindows_finalize_color_instance):
* objects-msw.c (mswindows_finalize_font_instance):
* objects-tty.c (tty_finalize_color_instance):
* objects-tty.c (tty_finalize_font_instance):
* objects-tty.c (tty_font_list):
* objects-x.c (x_finalize_color_instance):
* objects-x.c (x_finalize_font_instance):
* process.c:
* process.c (finalize_process):
* realpath.c:
* redisplay.c (add_propagation_runes):
* regex.c:
* regex.c (xfree):
* regex.c (REGEX_FREE_STACK):
* regex.c (FREE_STACK_RETURN):
* regex.c (regex_compile):
* regex.c (regexec):
* regex.c (regfree):
* scrollbar-gtk.c (gtk_free_scrollbar_instance):
* scrollbar-gtk.c (gtk_release_scrollbar_instance):
* scrollbar-msw.c (mswindows_free_scrollbar_instance):
* scrollbar-msw.c (unshow_that_mofo):
* scrollbar-x.c (x_free_scrollbar_instance):
* scrollbar-x.c (x_release_scrollbar_instance):
* select-gtk.c (emacs_gtk_selection_handle):
* select-msw.c (mswindows_own_selection):
* select-x.c:
* select-x.c (x_handle_selection_request):
* select-x.c (unexpect_property_change):
* select-x.c (x_handle_property_notify):
* select-x.c (receive_incremental_selection):
* select-x.c (x_get_window_property_as_lisp_data):
* select-x.c (Fx_get_cutbuffer_internal):
* specifier.c (finalize_specifier):
* syntax.c (uninit_buffer_syntax_cache):
* sysdep.c (qxe_allocating_getcwd):
* sysdep.c (qxe_lstat):
* sysdep.c (copy_in_passwd):
* sysdep.c (qxe_ctime):
* sysdep.c (closedir):
* sysdep.c (DIRSIZ):
* termcap.c (tgetent):
* termcap.c (tprint):
* tests.c (Ftest_data_format_conversion):
* text.c (new_dfc_convert_copy_data):
* text.h (eifree):
* text.h (eito_alloca):
* text.h (eito_external):
* toolbar-msw.c (mswindows_output_toolbar):
* ui-gtk.c (CONVERT_RETVAL):
* ui-gtk.c (__allocate_object_storage):
* unicode.c (free_from_unicode_table):
* unicode.c (free_to_unicode_table):
* unicode.c (free_charset_unicode_tables):
* win32.c (mswindows_read_link_1):
Rename: xfree(VAL, TYPE)->xfree(VAL)
Command used:
gr 'xfree *\((.*),.*\);' 'xfree (\1);' *.[ch]
Followed by grepping for 'xfree.*,' and fixing anything left.
Rationale: Having to specify the TYPE argument is annoying and
error-prone. It was originally put in to work around warnings
due to strict aliasing but years and years ago I rewrote it
in a way that doesn't use the TYPE argument at all and no one
has complained since then. (And anyway, XEmacs is far from
ever being in compliance with strict aliasing and would require
far-reaching changes to get that way.)
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Thu, 04 Feb 2010 07:28:14 -0600 |
parents | 4d35e52790f8 |
children | d0c14ea98592 6f2158fa75ed b5df3737028a |
rev | line source |
---|---|
428 | 1 /* Generic frame functions. |
2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. | |
3025 | 3 Copyright (C) 1995, 1996, 2002, 2003, 2005 Ben Wing. |
428 | 4 Copyright (C) 1995 Sun Microsystems, Inc. |
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: FSF 19.30. */ | |
24 | |
25 /* This file has been Mule-ized. */ | |
26 | |
27 #include <config.h> | |
28 #include "lisp.h" | |
29 | |
30 #include "buffer.h" /* for Vbuffer_alist */ | |
31 #include "console.h" | |
872 | 32 #include "device-impl.h" |
428 | 33 #include "events.h" |
34 #include "extents.h" | |
35 #include "faces.h" | |
872 | 36 #include "frame-impl.h" |
428 | 37 #include "glyphs.h" |
38 #include "gutter.h" | |
39 #include "menubar.h" | |
2681 | 40 #include "process.h" /* for egetenv */ |
428 | 41 #include "redisplay.h" |
42 #include "scrollbar.h" | |
800 | 43 #include "toolbar.h" |
428 | 44 #include "window.h" |
45 | |
46 Lisp_Object Vselect_frame_hook, Qselect_frame_hook; | |
47 Lisp_Object Vdeselect_frame_hook, Qdeselect_frame_hook; | |
48 Lisp_Object Vcreate_frame_hook, Qcreate_frame_hook; | |
49 Lisp_Object Vdelete_frame_hook, Qdelete_frame_hook; | |
50 Lisp_Object Vmouse_enter_frame_hook, Qmouse_enter_frame_hook; | |
51 Lisp_Object Vmouse_leave_frame_hook, Qmouse_leave_frame_hook; | |
52 Lisp_Object Vmap_frame_hook, Qmap_frame_hook; | |
53 Lisp_Object Vunmap_frame_hook, Qunmap_frame_hook; | |
54 int allow_deletion_of_last_visible_frame; | |
55 Lisp_Object Vadjust_frame_function; | |
56 Lisp_Object Vmouse_motion_handler; | |
57 Lisp_Object Vsynchronize_minibuffers; | |
58 Lisp_Object Qsynchronize_minibuffers; | |
59 Lisp_Object Qbuffer_predicate; | |
60 Lisp_Object Qmake_initial_minibuffer_frame; | |
61 Lisp_Object Qcustom_initialize_frame; | |
62 | |
63 /* We declare all these frame properties here even though many of them | |
64 are currently only used in frame-x.c, because we should generalize | |
65 them. */ | |
66 | |
67 Lisp_Object Qminibuffer; | |
68 Lisp_Object Qunsplittable; | |
69 Lisp_Object Qinternal_border_width; | |
70 Lisp_Object Qtop_toolbar_shadow_color; | |
71 Lisp_Object Qbottom_toolbar_shadow_color; | |
72 Lisp_Object Qbackground_toolbar_color; | |
73 Lisp_Object Qtop_toolbar_shadow_pixmap; | |
74 Lisp_Object Qbottom_toolbar_shadow_pixmap; | |
75 Lisp_Object Qtoolbar_shadow_thickness; | |
76 Lisp_Object Qscrollbar_placement; | |
77 Lisp_Object Qinter_line_space; | |
78 Lisp_Object Qvisual_bell; | |
79 Lisp_Object Qbell_volume; | |
80 Lisp_Object Qpointer_background; | |
81 Lisp_Object Qpointer_color; | |
82 Lisp_Object Qtext_pointer; | |
83 Lisp_Object Qspace_pointer; | |
84 Lisp_Object Qmodeline_pointer; | |
85 Lisp_Object Qgc_pointer; | |
86 Lisp_Object Qinitially_unmapped; | |
87 Lisp_Object Quse_backing_store; | |
88 Lisp_Object Qborder_color; | |
89 Lisp_Object Qborder_width; | |
90 | |
91 Lisp_Object Qframep, Qframe_live_p; | |
92 Lisp_Object Qdelete_frame; | |
93 | |
94 Lisp_Object Qframe_title_format, Vframe_title_format; | |
95 Lisp_Object Qframe_icon_title_format, Vframe_icon_title_format; | |
96 | |
97 Lisp_Object Vdefault_frame_name; | |
98 Lisp_Object Vdefault_frame_plist; | |
99 | |
100 Lisp_Object Vframe_icon_glyph; | |
101 | |
102 Lisp_Object Qhidden; | |
103 | |
104 Lisp_Object Qvisible, Qiconic, Qinvisible, Qvisible_iconic, Qinvisible_iconic; | |
105 Lisp_Object Qnomini, Qvisible_nomini, Qiconic_nomini, Qinvisible_nomini; | |
106 Lisp_Object Qvisible_iconic_nomini, Qinvisible_iconic_nomini; | |
107 | |
442 | 108 Lisp_Object Qset_specifier, Qset_face_property; |
428 | 109 Lisp_Object Qface_property_instance; |
110 | |
111 Lisp_Object Qframe_property_alias; | |
112 | |
113 /* If this is non-nil, it is the frame that make-frame is currently | |
114 creating. We can't set the current frame to this in case the | |
115 debugger goes off because it would try and display to it. However, | |
116 there are some places which need to reference it which have no | |
117 other way of getting it if it isn't the selected frame. */ | |
118 Lisp_Object Vframe_being_created; | |
119 Lisp_Object Qframe_being_created; | |
120 | |
121 static void store_minibuf_frame_prop (struct frame *f, Lisp_Object val); | |
1125 | 122 |
123 typedef enum { | |
124 DISPLAYABLE_PIXEL_TO_CHAR, | |
125 TOTAL_PIXEL_TO_CHAR, | |
126 CHAR_TO_TOTAL_PIXEL, | |
1429 | 127 CHAR_TO_DISPLAYABLE_PIXEL |
1125 | 128 } pixel_to_char_mode_t; |
129 | |
130 static void frame_conversion_internal (struct frame *f, | |
131 pixel_to_char_mode_t pixel_to_char, | |
863 | 132 int *pixel_width, int *pixel_height, |
133 int *char_width, int *char_height, | |
134 int real_face); | |
438 | 135 static struct display_line title_string_display_line; |
136 /* Used by generate_title_string. Global because they get used so much that | |
137 the dynamic allocation time adds up. */ | |
867 | 138 static Ichar_dynarr *title_string_ichar_dynarr; |
428 | 139 |
140 | |
1204 | 141 |
3092 | 142 #ifndef NEW_GC |
1204 | 143 extern const struct sized_memory_description gtk_frame_data_description; |
144 extern const struct sized_memory_description mswindows_frame_data_description; | |
145 extern const struct sized_memory_description x_frame_data_description; | |
3092 | 146 #endif /* not NEW_GC */ |
1204 | 147 |
148 static const struct memory_description frame_data_description_1 []= { | |
3092 | 149 #ifdef NEW_GC |
150 #ifdef HAVE_GTK | |
151 { XD_LISP_OBJECT, gtk_console }, | |
152 #endif | |
153 #ifdef HAVE_MS_WINDOWS | |
154 { XD_LISP_OBJECT, mswindows_console }, | |
155 #endif | |
156 #ifdef HAVE_X_WINDOWS | |
157 { XD_LISP_OBJECT, x_console }, | |
158 #endif | |
159 #else /* not NEW_GC */ | |
1204 | 160 #ifdef HAVE_GTK |
2551 | 161 { XD_BLOCK_PTR, gtk_console, 1, { >k_frame_data_description} }, |
1204 | 162 #endif |
163 #ifdef HAVE_MS_WINDOWS | |
2551 | 164 { XD_BLOCK_PTR, mswindows_console, 1, { &mswindows_frame_data_description} }, |
1204 | 165 #endif |
166 #ifdef HAVE_X_WINDOWS | |
2551 | 167 { XD_BLOCK_PTR, x_console, 1, { &x_frame_data_description} }, |
1204 | 168 #endif |
3092 | 169 #endif /* not NEW_GC */ |
1204 | 170 { XD_END } |
171 }; | |
172 | |
173 static const struct sized_memory_description frame_data_description = { | |
174 sizeof (void *), frame_data_description_1 | |
175 }; | |
176 | |
3092 | 177 #ifdef NEW_GC |
178 static const struct memory_description expose_ignore_description_1 [] = { | |
179 { XD_LISP_OBJECT, offsetof (struct expose_ignore, next) }, | |
180 { XD_END } | |
181 }; | |
182 | |
4207 | 183 DEFINE_LRECORD_IMPLEMENTATION ("expose-ignore", |
3092 | 184 expose_ignore, |
185 1, /*dumpable-flag*/ | |
4207 | 186 0, 0, 0, 0, 0, |
3092 | 187 expose_ignore_description_1, |
188 struct expose_ignore); | |
189 #else /* not NEW_GC */ | |
1204 | 190 extern const struct sized_memory_description expose_ignore_description; |
191 | |
192 static const struct memory_description expose_ignore_description_1 [] = { | |
2367 | 193 { XD_BLOCK_PTR, offsetof (struct expose_ignore, next), |
2551 | 194 1, { &expose_ignore_description } }, |
1204 | 195 { XD_END } |
196 }; | |
197 | |
198 const struct sized_memory_description expose_ignore_description = { | |
199 sizeof (struct expose_ignore), | |
200 expose_ignore_description_1 | |
201 }; | |
3092 | 202 #endif /* not NEW_GC */ |
1204 | 203 |
204 static const struct memory_description display_line_dynarr_pointer_description_1 []= { | |
2551 | 205 { XD_BLOCK_PTR, 0, 1, { &display_line_dynarr_description} }, |
1204 | 206 { XD_END } |
207 }; | |
208 | |
209 static const struct sized_memory_description display_line_dynarr_pointer_description = { | |
210 sizeof (display_line_dynarr *), display_line_dynarr_pointer_description_1 | |
211 }; | |
212 | |
213 static const struct memory_description frame_description [] = { | |
214 { XD_INT, offsetof (struct frame, frametype) }, | |
215 #define MARKED_SLOT(x) { XD_LISP_OBJECT, offsetof (struct frame, x) }, | |
216 #define MARKED_SLOT_ARRAY(slot, size) \ | |
217 { XD_LISP_OBJECT_ARRAY, offsetof (struct frame, slot), size }, | |
218 #include "frameslots.h" | |
219 | |
3092 | 220 #ifdef NEW_GC |
221 { XD_LISP_OBJECT, offsetof (struct frame, subwindow_exposures) }, | |
222 { XD_LISP_OBJECT, offsetof (struct frame, subwindow_exposures_tail) }, | |
223 #else /* not NEW_GC */ | |
2367 | 224 { XD_BLOCK_PTR, offsetof (struct frame, subwindow_exposures), |
2551 | 225 1, { &expose_ignore_description } }, |
2367 | 226 { XD_BLOCK_PTR, offsetof (struct frame, subwindow_exposures_tail), |
2551 | 227 1, { &expose_ignore_description } }, |
3092 | 228 #endif /* not NEW_GC */ |
1204 | 229 |
230 #ifdef HAVE_SCROLLBARS | |
231 { XD_LISP_OBJECT, offsetof (struct frame, sb_vcache) }, | |
232 { XD_LISP_OBJECT, offsetof (struct frame, sb_hcache) }, | |
233 #endif /* HAVE_SCROLLBARS */ | |
234 | |
2367 | 235 { XD_BLOCK_ARRAY, offsetof (struct frame, current_display_lines), |
2551 | 236 4, { &display_line_dynarr_pointer_description } }, |
2367 | 237 { XD_BLOCK_ARRAY, offsetof (struct frame, desired_display_lines), |
2551 | 238 4, { &display_line_dynarr_pointer_description } }, |
1204 | 239 |
2367 | 240 { XD_BLOCK_PTR, offsetof (struct frame, framemeths), 1, |
2551 | 241 { &console_methods_description } }, |
4207 | 242 { XD_UNION, offsetof (struct frame, frame_data), |
2551 | 243 XD_INDIRECT (0, 0), { &frame_data_description } }, |
1204 | 244 { XD_END } |
245 }; | |
246 | |
428 | 247 static Lisp_Object |
248 mark_frame (Lisp_Object obj) | |
249 { | |
250 struct frame *f = XFRAME (obj); | |
251 | |
1204 | 252 #define MARKED_SLOT(x) mark_object (f->x); |
428 | 253 #include "frameslots.h" |
254 | |
255 if (FRAME_LIVE_P (f)) /* device is nil for a dead frame */ | |
256 MAYBE_FRAMEMETH (f, mark_frame, (f)); | |
257 | |
617 | 258 #ifdef HAVE_SCROLLBARS |
259 if (f->sb_vcache) | |
260 mark_object (wrap_scrollbar_instance (f->sb_vcache)); | |
261 if (f->sb_hcache) | |
262 mark_object (wrap_scrollbar_instance (f->sb_hcache)); | |
263 #endif | |
264 | |
265 mark_gutters (f); | |
266 | |
428 | 267 return Qnil; |
268 } | |
269 | |
270 static void | |
2286 | 271 print_frame (Lisp_Object obj, Lisp_Object printcharfun, |
272 int UNUSED (escapeflag)) | |
428 | 273 { |
274 struct frame *frm = XFRAME (obj); | |
275 | |
276 if (print_readably) | |
4846 | 277 printing_unreadable_lcrecord (obj, XSTRING_DATA (frm->name)); |
428 | 278 |
800 | 279 write_fmt_string (printcharfun, "#<%s-frame ", !FRAME_LIVE_P (frm) ? "dead" : |
280 FRAME_TYPE_NAME (frm)); | |
428 | 281 print_internal (frm->name, printcharfun, 1); |
800 | 282 write_fmt_string (printcharfun, " 0x%x>", frm->header.uid); |
428 | 283 } |
284 | |
934 | 285 DEFINE_LRECORD_IMPLEMENTATION ("frame", frame, |
286 0, /*dumpable-flag*/ | |
4207 | 287 mark_frame, print_frame, 0, 0, 0, |
1204 | 288 frame_description, |
934 | 289 struct frame); |
428 | 290 |
291 static void | |
292 nuke_all_frame_slots (struct frame *f) | |
293 { | |
3017 | 294 ZERO_LCRECORD (f); |
617 | 295 |
1204 | 296 #define MARKED_SLOT(x) f->x = Qnil; |
428 | 297 #include "frameslots.h" |
298 } | |
299 | |
300 /* Allocate a new frame object and set all its fields to reasonable | |
301 values. The root window is created but the minibuffer will be done | |
302 later. */ | |
303 | |
304 static struct frame * | |
305 allocate_frame_core (Lisp_Object device) | |
306 { | |
307 /* This function can GC */ | |
308 Lisp_Object frame; | |
309 Lisp_Object root_window; | |
3017 | 310 struct frame *f = ALLOC_LCRECORD_TYPE (struct frame, &lrecord_frame); |
428 | 311 |
312 nuke_all_frame_slots (f); | |
793 | 313 frame = wrap_frame (f); |
428 | 314 |
315 f->device = device; | |
316 f->framemeths = XDEVICE (device)->devmeths; | |
1204 | 317 f->frametype = get_console_variant (XDEVICE_TYPE (device)); |
428 | 318 f->buffer_alist = Fcopy_sequence (Vbuffer_alist); |
319 | |
320 root_window = allocate_window (); | |
321 XWINDOW (root_window)->frame = frame; | |
322 | |
323 /* 10 is arbitrary, | |
324 Just so that there is "something there." | |
325 Correct size will be set up later with change_frame_size. */ | |
326 | |
327 f->width = 10; | |
328 f->height = 10; | |
329 | |
330 XWINDOW (root_window)->pixel_width = 10; | |
331 XWINDOW (root_window)->pixel_height = 9; | |
332 | |
333 f->root_window = root_window; | |
334 f->selected_window = root_window; | |
335 f->last_nonminibuf_window = root_window; | |
336 | |
337 /* cache of subwindows visible on frame */ | |
442 | 338 f->subwindow_instance_cache = make_weak_list (WEAK_LIST_SIMPLE); |
428 | 339 |
340 /* associated exposure ignore list */ | |
341 f->subwindow_exposures = 0; | |
342 f->subwindow_exposures_tail = 0; | |
343 | |
442 | 344 FRAME_SET_PAGENUMBER (f, 1); |
345 | |
853 | 346 note_object_created (root_window); |
347 | |
428 | 348 /* Choose a buffer for the frame's root window. */ |
349 XWINDOW (root_window)->buffer = Qt; | |
350 { | |
351 Lisp_Object buf; | |
352 | |
353 buf = Fcurrent_buffer (); | |
354 /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
355 a space), try to find another one. */ | |
867 | 356 if (string_ichar (Fbuffer_name (buf), 0) == ' ') |
428 | 357 buf = Fother_buffer (buf, Qnil, Qnil); |
440 | 358 Fset_window_buffer (root_window, buf, Qnil); |
428 | 359 } |
360 | |
361 return f; | |
362 } | |
363 | |
364 static void | |
365 setup_normal_frame (struct frame *f) | |
366 { | |
367 Lisp_Object mini_window; | |
793 | 368 Lisp_Object frame = wrap_frame (f); |
369 | |
428 | 370 |
371 mini_window = allocate_window (); | |
372 XWINDOW (f->root_window)->next = mini_window; | |
373 XWINDOW (mini_window)->prev = f->root_window; | |
374 XWINDOW (mini_window)->mini_p = Qt; | |
375 XWINDOW (mini_window)->frame = frame; | |
376 f->minibuffer_window = mini_window; | |
377 f->has_minibuffer = 1; | |
378 | |
853 | 379 note_object_created (mini_window); |
380 | |
428 | 381 XWINDOW (mini_window)->buffer = Qt; |
440 | 382 Fset_window_buffer (mini_window, Vminibuffer_zero, Qt); |
428 | 383 } |
384 | |
385 /* Make a frame using a separate minibuffer window on another frame. | |
386 MINI_WINDOW is the minibuffer window to use. nil means use the | |
387 default-minibuffer-frame. */ | |
388 | |
389 static void | |
390 setup_frame_without_minibuffer (struct frame *f, Lisp_Object mini_window) | |
391 { | |
392 /* This function can GC */ | |
393 Lisp_Object device = f->device; | |
394 | |
395 if (!NILP (mini_window)) | |
396 CHECK_LIVE_WINDOW (mini_window); | |
397 | |
398 if (!NILP (mini_window) | |
399 && !EQ (DEVICE_CONSOLE (XDEVICE (device)), | |
400 FRAME_CONSOLE (XFRAME (XWINDOW (mini_window)->frame)))) | |
563 | 401 invalid_argument ("frame and minibuffer must be on the same console", Qunbound); |
428 | 402 |
442 | 403 /* Do not create a default minibuffer frame on printer devices. */ |
404 if (NILP (mini_window) | |
405 && DEVICE_DISPLAY_P (XDEVICE (FRAME_DEVICE (f)))) | |
428 | 406 { |
407 struct console *con = XCONSOLE (FRAME_CONSOLE (f)); | |
408 /* Use default-minibuffer-frame if possible. */ | |
409 if (!FRAMEP (con->default_minibuffer_frame) | |
410 || ! FRAME_LIVE_P (XFRAME (con->default_minibuffer_frame))) | |
411 { | |
412 /* If there's no minibuffer frame to use, create one. */ | |
413 con->default_minibuffer_frame | |
414 = call1 (Qmake_initial_minibuffer_frame, device); | |
415 } | |
416 mini_window = XFRAME (con->default_minibuffer_frame)->minibuffer_window; | |
417 } | |
418 | |
419 /* Install the chosen minibuffer window, with proper buffer. */ | |
442 | 420 if (!NILP (mini_window)) |
421 { | |
422 store_minibuf_frame_prop (f, mini_window); | |
423 Fset_window_buffer (mini_window, Vminibuffer_zero, Qt); | |
424 } | |
425 else | |
426 f->minibuffer_window = Qnil; | |
428 | 427 } |
428 | |
429 /* Make a frame containing only a minibuffer window. */ | |
430 | |
431 static void | |
432 setup_minibuffer_frame (struct frame *f) | |
433 { | |
434 /* This function can GC */ | |
435 /* First make a frame containing just a root window, no minibuffer. */ | |
436 Lisp_Object mini_window; | |
793 | 437 Lisp_Object frame = wrap_frame (f); |
438 | |
428 | 439 |
440 f->no_split = 1; | |
441 f->has_minibuffer = 1; | |
442 | |
443 /* Now label the root window as also being the minibuffer. | |
444 Avoid infinite looping on the window chain by marking next pointer | |
445 as nil. */ | |
446 | |
447 mini_window = f->minibuffer_window = f->root_window; | |
448 XWINDOW (mini_window)->mini_p = Qt; | |
449 XWINDOW (mini_window)->next = Qnil; | |
450 XWINDOW (mini_window)->prev = Qnil; | |
451 XWINDOW (mini_window)->frame = frame; | |
452 | |
453 /* Put the proper buffer in that window. */ | |
454 | |
440 | 455 Fset_window_buffer (mini_window, Vminibuffer_zero, Qt); |
428 | 456 } |
457 | |
458 static Lisp_Object | |
459 make_sure_its_a_fresh_plist (Lisp_Object foolist) | |
460 { | |
461 if (CONSP (Fcar (foolist))) | |
462 { | |
463 /* looks like an alist to me. */ | |
464 foolist = Fcopy_alist (foolist); | |
465 foolist = Fdestructive_alist_to_plist (foolist); | |
466 } | |
467 else | |
468 foolist = Fcopy_sequence (foolist); | |
469 | |
470 return foolist; | |
471 } | |
472 | |
558 | 473 static Lisp_Object |
546 | 474 restore_frame_list_to_its_unbesmirched_state (Lisp_Object kawnz) |
475 { | |
476 Lisp_Object lissed = XCDR (kawnz); | |
477 if (!EQ (lissed, Qunbound)) | |
478 DEVICE_FRAME_LIST (XDEVICE (XCAR (kawnz))) = lissed; | |
479 return Qnil; | |
4207 | 480 } |
546 | 481 |
428 | 482 DEFUN ("make-frame", Fmake_frame, 0, 2, "", /* |
483 Create and return a new frame, displaying the current buffer. | |
484 Runs the functions listed in `create-frame-hook' after frame creation. | |
485 | |
486 Optional argument PROPS is a property list (a list of alternating | |
487 keyword-value specifications) of properties for the new frame. | |
488 \(An alist is accepted for backward compatibility but should not | |
489 be passed in.) | |
490 | |
491 See `set-frame-properties', `default-x-frame-plist', and | |
492 `default-tty-frame-plist' for the specially-recognized properties. | |
493 */ | |
494 (props, device)) | |
495 { | |
496 struct frame *f; | |
497 struct device *d; | |
498 Lisp_Object frame = Qnil, name = Qnil, minibuf; | |
499 struct gcpro gcpro1, gcpro2, gcpro3; | |
546 | 500 int speccount = specpdl_depth (), speccount2; |
428 | 501 int first_frame_on_device = 0; |
502 int first_frame_on_console = 0; | |
546 | 503 Lisp_Object besmirched_cons = Qnil; |
771 | 504 int frame_name_is_defaulted = 1; |
428 | 505 |
506 d = decode_device (device); | |
793 | 507 device = wrap_device (d); |
428 | 508 |
509 /* PROPS and NAME may be freshly-created, so make sure to GCPRO. */ | |
510 GCPRO3 (frame, props, name); | |
511 | |
512 props = make_sure_its_a_fresh_plist (props); | |
513 if (DEVICE_SPECIFIC_FRAME_PROPS (d)) | |
514 /* Put the device-specific props before the more general ones so | |
515 that they override them. */ | |
516 props = nconc2 (props, | |
517 make_sure_its_a_fresh_plist | |
518 (*DEVICE_SPECIFIC_FRAME_PROPS (d))); | |
519 props = nconc2 (props, make_sure_its_a_fresh_plist (Vdefault_frame_plist)); | |
520 Fcanonicalize_lax_plist (props, Qnil); | |
521 | |
522 name = Flax_plist_get (props, Qname, Qnil); | |
523 if (!NILP (name)) | |
771 | 524 { |
525 CHECK_STRING (name); | |
526 frame_name_is_defaulted = 0; | |
527 } | |
2681 | 528 else if (!initialized) |
529 { | |
530 /* We leave Vdefault_frame_name alone here so that it'll remain Qnil | |
531 in the dumped executable, and we can choose it at runtime. */ | |
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4846
diff
changeset
|
532 name = build_ascstring ("XEmacs"); |
2681 | 533 } |
4207 | 534 else if (NILP (Vdefault_frame_name)) |
535 { | |
2681 | 536 if (egetenv ("USE_EMACS_AS_DEFAULT_APPLICATION_CLASS")) |
537 { | |
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4846
diff
changeset
|
538 Vdefault_frame_name = build_ascstring ("emacs"); |
2681 | 539 } |
4207 | 540 else |
2681 | 541 { |
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4846
diff
changeset
|
542 Vdefault_frame_name = build_ascstring ("XEmacs"); |
2681 | 543 } |
544 } | |
545 | |
546 if (NILP(name) && STRINGP(Vdefault_frame_name)) | |
547 { | |
548 name = Vdefault_frame_name; | |
549 } | |
428 | 550 |
867 | 551 if (!NILP (Fstring_match (make_string ((const Ibyte *) "\\.", 2), name, |
428 | 552 Qnil, Qnil))) |
563 | 553 syntax_error (". not allowed in frame names", name); |
428 | 554 |
555 f = allocate_frame_core (device); | |
793 | 556 frame = wrap_frame (f); |
428 | 557 |
558 specbind (Qframe_being_created, name); | |
559 f->name = name; | |
560 | |
771 | 561 FRAMEMETH (f, init_frame_1, (f, props, frame_name_is_defaulted)); |
428 | 562 |
563 minibuf = Flax_plist_get (props, Qminibuffer, Qunbound); | |
564 if (UNBOUNDP (minibuf)) | |
565 { | |
566 /* If minibuf is unspecified, then look for a minibuffer X resource. */ | |
567 /* #### Not implemented any more. We need to fix things up so | |
568 that we search out all X resources and append them to the end of | |
569 props, above. This is the only way in general to assure | |
570 coherent behavior for all frame properties/resources/etc. */ | |
571 } | |
572 else | |
573 props = Flax_plist_remprop (props, Qminibuffer); | |
574 | |
575 if (EQ (minibuf, Qnone) || NILP (minibuf)) | |
576 setup_frame_without_minibuffer (f, Qnil); | |
577 else if (EQ (minibuf, Qonly)) | |
578 setup_minibuffer_frame (f); | |
579 else if (WINDOWP (minibuf)) | |
580 setup_frame_without_minibuffer (f, minibuf); | |
581 else if (EQ (minibuf, Qt) || UNBOUNDP (minibuf)) | |
582 setup_normal_frame (f); | |
583 else | |
563 | 584 invalid_argument ("Invalid value for `minibuffer'", minibuf); |
428 | 585 |
586 update_frame_window_mirror (f); | |
587 | |
4968 | 588 /* #### Do we need to be calling reset_face_cachels here, and then again |
589 down below? */ | |
428 | 590 if (initialized && !DEVICE_STREAM_P (d)) |
591 { | |
592 if (!NILP (f->minibuffer_window)) | |
4207 | 593 reset_face_cachels (XWINDOW (f->minibuffer_window)); |
428 | 594 reset_face_cachels (XWINDOW (f->root_window)); |
595 } | |
596 | |
597 /* If no frames on this device formerly existed, say this is the | |
598 first frame. It kind of assumes that frameless devices don't | |
599 exist, but it shouldn't be too harmful. */ | |
600 if (NILP (DEVICE_FRAME_LIST (d))) | |
601 first_frame_on_device = 1; | |
602 | |
546 | 603 /* It's possible for one of the init methods below to signal an error; |
604 in that case, let's make sure the device isn't besmirched by | |
605 having a half-initialized frame attached to it */ | |
606 speccount2 = specpdl_depth (); | |
607 record_unwind_protect (restore_frame_list_to_its_unbesmirched_state, | |
608 besmirched_cons = | |
609 Fcons (device, DEVICE_FRAME_LIST (d))); | |
610 | |
428 | 611 /* This *must* go before the init_*() methods. Those functions |
612 call Lisp code, and if any of them causes a warning to be displayed | |
613 and the *Warnings* buffer to be created, it won't get added to | |
614 the frame-specific version of the buffer-alist unless the frame | |
615 is accessible from the device. */ | |
616 | |
617 #if 0 | |
618 DEVICE_FRAME_LIST (d) = nconc2 (DEVICE_FRAME_LIST (d), Fcons (frame, Qnil)); | |
619 #endif | |
620 DEVICE_FRAME_LIST (d) = Fcons (frame, DEVICE_FRAME_LIST (d)); | |
621 RESET_CHANGED_SET_FLAGS; | |
622 | |
853 | 623 note_object_created (frame); |
624 | |
428 | 625 /* Now make sure that the initial cached values are set correctly. |
626 Do this after the init_frame method is called because that may | |
627 do things (e.g. create widgets) that are necessary for the | |
628 specifier value-changed methods to work OK. */ | |
629 recompute_all_cached_specifiers_in_frame (f); | |
630 | |
631 if (!DEVICE_STREAM_P (d)) | |
632 { | |
633 init_frame_faces (f); | |
634 | |
635 #ifdef HAVE_SCROLLBARS | |
636 /* Finish up resourcing the scrollbars. */ | |
637 init_frame_scrollbars (f); | |
638 #endif | |
639 | |
640 #ifdef HAVE_TOOLBARS | |
641 /* Create the initial toolbars. We have to do this after the frame | |
642 methods are called because it may potentially call some things itself | |
643 which depend on the normal frame methods having initialized | |
644 things. */ | |
645 init_frame_toolbars (f); | |
646 #endif | |
4968 | 647 /* Added this assert recently (2-1-10); seems there should be only |
648 two windows, root and minibufer. Probably we should just be | |
649 calling reset_*_cachels on the root window directly instead of the | |
650 selected window, but I want to make sure they are always the | |
651 same. --ben */ | |
652 assert (EQ (FRAME_SELECTED_WINDOW (f), f->root_window)); | |
428 | 653 reset_face_cachels (XWINDOW (FRAME_SELECTED_WINDOW (f))); |
654 reset_glyph_cachels (XWINDOW (FRAME_SELECTED_WINDOW (f))); | |
4968 | 655 if (!NILP (f->minibuffer_window)) |
656 { | |
657 reset_face_cachels (XWINDOW (f->minibuffer_window)); | |
658 reset_glyph_cachels (XWINDOW (f->minibuffer_window)); | |
659 } | |
442 | 660 |
428 | 661 change_frame_size (f, f->height, f->width, 0); |
662 } | |
663 | |
664 MAYBE_FRAMEMETH (f, init_frame_2, (f, props)); | |
665 Fset_frame_properties (frame, props); | |
666 MAYBE_FRAMEMETH (f, init_frame_3, (f)); | |
667 | |
668 /* Hallelujah, praise the lord. */ | |
669 f->init_finished = 1; | |
670 | |
546 | 671 XCDR (besmirched_cons) = Qunbound; |
672 | |
771 | 673 unbind_to (speccount2); |
546 | 674 |
428 | 675 /* If this is the first frame on the device, make it the selected one. */ |
676 if (first_frame_on_device && NILP (DEVICE_SELECTED_FRAME (d))) | |
677 set_device_selected_frame (d, frame); | |
678 | |
679 /* If at startup or if the current console is a stream console | |
680 (usually also at startup), make this console the selected one | |
681 so that messages show up on it. */ | |
682 if (NILP (Fselected_console ()) || | |
683 CONSOLE_STREAM_P (XCONSOLE (Fselected_console ()))) | |
684 Fselect_console (DEVICE_CONSOLE (d)); | |
685 | |
686 first_frame_on_console = | |
687 (first_frame_on_device && | |
688 XINT (Flength (CONSOLE_DEVICE_LIST (XCONSOLE (DEVICE_CONSOLE (d))))) | |
689 == 1); | |
690 | |
691 /* #### all this calling of frame methods at various odd times | |
692 is somewhat of a mess. It's necessary to do it this way due | |
693 to strange console-type-specific things that need to be done. */ | |
694 MAYBE_FRAMEMETH (f, after_init_frame, (f, first_frame_on_device, | |
695 first_frame_on_console)); | |
696 | |
442 | 697 if (!DEVICE_STREAM_P (d)) |
698 { | |
699 /* Now initialise the gutters. This won't change the frame size, | |
4207 | 700 but is needed as input to the layout that change_frame_size |
701 will eventually do. Unfortunately gutter sizing code relies | |
702 on the frame in question being visible so we can't do this | |
703 earlier. */ | |
442 | 704 init_frame_gutters (f); |
705 | |
706 change_frame_size (f, f->height, f->width, 0); | |
707 } | |
708 | |
428 | 709 if (first_frame_on_device) |
710 { | |
711 if (first_frame_on_console) | |
712 va_run_hook_with_args (Qcreate_console_hook, 1, DEVICE_CONSOLE (d)); | |
713 va_run_hook_with_args (Qcreate_device_hook, 1, device); | |
714 } | |
715 va_run_hook_with_args (Qcreate_frame_hook, 1, frame); | |
716 | |
717 /* Initialize custom-specific stuff. */ | |
718 if (!UNBOUNDP (symbol_function (XSYMBOL (Qcustom_initialize_frame)))) | |
719 call1 (Qcustom_initialize_frame, frame); | |
720 | |
1204 | 721 UNGCPRO; |
771 | 722 unbind_to (speccount); |
428 | 723 |
724 return frame; | |
725 } | |
726 | |
727 | |
728 /* this function should be used in most cases when a Lisp function is passed | |
729 a FRAME argument. Use this unless you don't accept nil == current frame | |
730 (in which case, do a CHECK_LIVE_FRAME() and then an XFRAME()) or you | |
731 allow dead frames. Note that very few functions should accept dead | |
732 frames. It could be argued that functions should just do nothing when | |
733 given a dead frame, but the presence of a dead frame usually indicates | |
734 an oversight in the Lisp code that could potentially lead to strange | |
735 results and so it is better to catch the error early. | |
736 | |
737 If you only accept X frames, use decode_x_frame(), which does what this | |
738 function does but also makes sure the frame is an X frame. */ | |
739 | |
740 struct frame * | |
741 decode_frame (Lisp_Object frame) | |
742 { | |
743 if (NILP (frame)) | |
744 return selected_frame (); | |
745 | |
746 CHECK_LIVE_FRAME (frame); | |
747 return XFRAME (frame); | |
748 } | |
749 | |
750 struct frame * | |
751 decode_frame_or_selected (Lisp_Object cdf) | |
752 { | |
753 if (CONSOLEP (cdf)) | |
754 cdf = CONSOLE_SELECTED_DEVICE (decode_console (cdf)); | |
755 if (DEVICEP (cdf)) | |
756 cdf = DEVICE_SELECTED_FRAME (decode_device (cdf)); | |
757 return decode_frame (cdf); | |
758 } | |
759 | |
872 | 760 Lisp_Object |
761 frame_device (struct frame *f) | |
762 { | |
763 return FRAME_DEVICE (f); | |
764 } | |
765 | |
766 int | |
767 frame_live_p (struct frame *f) | |
768 { | |
769 return FRAME_LIVE_P (f); | |
770 } | |
771 | |
428 | 772 |
773 void | |
774 invalidate_vertical_divider_cache_in_frame (struct frame *f) | |
775 { | |
776 /* Invalidate cached value of needs_vertical_divider_p in | |
777 every and all windows */ | |
778 map_windows (f, invalidate_vertical_divider_cache_in_window, 0); | |
779 } | |
780 | |
781 /* | |
782 * Frame size may change due to changes in scrollbars, toolbars, | |
783 * default font etc. These changes are applied early in redisplay | |
784 * frame. | |
785 */ | |
786 void | |
787 adjust_frame_size (struct frame *f) | |
788 { | |
1318 | 789 /* This can call Lisp. */ |
428 | 790 int keep_char_size = 0; |
793 | 791 Lisp_Object frame = wrap_frame (f); |
792 | |
428 | 793 if (!f->size_slipped) |
794 return; | |
795 | |
796 /* Don't adjust tty frames. #### May break when TTY have menubars. | |
797 Then, write an Vadjust_frame_function which will return t for TTY | |
798 frames. Another solution is frame_size_fixed_p method for TTYs, | |
799 which always returned yes it's fixed. | |
800 */ | |
801 if (!FRAME_WIN_P (f)) | |
802 { | |
803 CLEAR_FRAME_SIZE_SLIPPED (f); | |
804 return; | |
805 } | |
806 | |
807 /* frame_size_fixed_p tells that frame size cannot currently | |
808 be changed change due to external conditions */ | |
809 if (!FRAMEMETH_OR_GIVEN (f, frame_size_fixed_p, (f), 0)) | |
810 { | |
811 if (NILP (Vadjust_frame_function)) | |
812 keep_char_size = 1; | |
813 else if (EQ (Vadjust_frame_function, Qt)) | |
814 keep_char_size = 0; | |
815 else | |
816 keep_char_size = | |
853 | 817 NILP (call1_trapping_problems ("Error in adjust-frame-function", |
818 Vadjust_frame_function, frame, | |
819 0)); | |
428 | 820 |
821 if (keep_char_size) | |
822 Fset_frame_size (frame, make_int (FRAME_CHARWIDTH(f)), | |
823 make_int (FRAME_CHARHEIGHT(f)), Qnil); | |
824 } | |
825 | |
826 if (!keep_char_size) | |
827 { | |
828 int height, width; | |
829 pixel_to_char_size (f, FRAME_PIXWIDTH(f), FRAME_PIXHEIGHT(f), | |
830 &width, &height); | |
831 change_frame_size (f, height, width, 0); | |
832 CLEAR_FRAME_SIZE_SLIPPED (f); | |
833 } | |
834 } | |
835 | |
836 /* | |
837 * This is a "specifier changed in frame" handler for various specifiers | |
838 * changing which causes frame size adjustment | |
839 */ | |
840 void | |
2286 | 841 frame_size_slipped (Lisp_Object UNUSED (specifier), struct frame *f, |
842 Lisp_Object UNUSED (oldval)) | |
428 | 843 { |
844 MARK_FRAME_SIZE_SLIPPED(f); | |
845 } | |
846 | |
847 DEFUN ("framep", Fframep, 1, 1, 0, /* | |
848 Return non-nil if OBJECT is a frame. | |
849 Also see `frame-live-p'. | |
850 Note that FSF Emacs kludgily returns a value indicating what type of | |
851 frame this is. Use the cleaner function `frame-type' for that. | |
852 */ | |
853 (object)) | |
854 { | |
855 return FRAMEP (object) ? Qt : Qnil; | |
856 } | |
857 | |
858 DEFUN ("frame-live-p", Fframe_live_p, 1, 1, 0, /* | |
859 Return non-nil if OBJECT is a frame which has not been deleted. | |
860 */ | |
861 (object)) | |
862 { | |
863 return FRAMEP (object) && FRAME_LIVE_P (XFRAME (object)) ? Qt : Qnil; | |
864 } | |
865 | |
866 | |
867 DEFUN ("focus-frame", Ffocus_frame, 1, 1, 0, /* | |
868 Select FRAME and give it the window system focus. | |
869 This function is not affected by the value of `focus-follows-mouse'. | |
870 */ | |
871 (frame)) | |
872 { | |
873 CHECK_LIVE_FRAME (frame); | |
874 | |
875 MAYBE_DEVMETH (XDEVICE (FRAME_DEVICE (XFRAME (frame))), focus_on_frame, | |
876 (XFRAME (frame))); | |
877 /* FRAME will be selected by the time we receive the next event. | |
878 However, it is better to select it explicitly now, in case the | |
879 Lisp code depends on frame being selected. */ | |
880 Fselect_frame (frame); | |
881 return Qnil; | |
882 } | |
883 | |
884 /* Called from Fselect_window() */ | |
885 void | |
886 select_frame_1 (Lisp_Object frame) | |
887 { | |
888 struct frame *f = XFRAME (frame); | |
889 Lisp_Object old_selected_frame = Fselected_frame (Qnil); | |
890 | |
891 if (EQ (frame, old_selected_frame)) | |
892 return; | |
893 | |
894 /* now select the frame's device */ | |
895 set_device_selected_frame (XDEVICE (FRAME_DEVICE (f)), frame); | |
896 select_device_1 (FRAME_DEVICE (f)); | |
897 | |
898 update_frame_window_mirror (f); | |
899 } | |
900 | |
901 DEFUN ("select-frame", Fselect_frame, 1, 1, 0, /* | |
902 Select the frame FRAME. | |
903 Subsequent editing commands apply to its selected window. | |
904 The selection of FRAME lasts until the next time the user does | |
905 something to select a different frame, or until the next time this | |
906 function is called. | |
907 | |
908 Note that this does not actually cause the window-system focus to be | |
909 set to this frame, or the `select-frame-hook' or `deselect-frame-hook' | |
910 to be run, until the next time that XEmacs is waiting for an event. | |
911 | |
912 Also note that when focus-follows-mouse is non-nil, the frame | |
913 selection is temporary and is reverted when the current command | |
914 terminates, much like the buffer selected by `set-buffer'. In order | |
915 to effect a permanent focus change, use `focus-frame'. | |
916 */ | |
917 (frame)) | |
918 { | |
919 CHECK_LIVE_FRAME (frame); | |
920 | |
921 /* select the frame's selected window. This will call | |
922 selected_frame_1(). */ | |
923 Fselect_window (FRAME_SELECTED_WINDOW (XFRAME (frame)), Qnil); | |
924 | |
925 /* Nothing should be depending on the return value of this function. | |
926 But, of course, there is stuff out there which is. */ | |
927 return frame; | |
928 } | |
929 | |
930 /* use this to retrieve the currently selected frame. You should use | |
931 this in preference to Fselected_frame (Qnil) unless you are prepared | |
932 to handle the possibility of there being no selected frame (this | |
933 happens at some points during startup). */ | |
934 | |
935 struct frame * | |
936 selected_frame (void) | |
937 { | |
938 Lisp_Object device = Fselected_device (Qnil); | |
939 Lisp_Object frame = DEVICE_SELECTED_FRAME (XDEVICE (device)); | |
940 if (NILP (frame)) | |
563 | 941 gui_error ("No frames exist on device", device); |
428 | 942 return XFRAME (frame); |
943 } | |
944 | |
945 /* use this instead of XFRAME (DEVICE_SELECTED_FRAME (d)) to catch | |
946 the possibility of there being no frames on the device (just created). | |
947 There is no point doing this inside of redisplay because errors | |
2500 | 948 cause an ABORT(), indicating a flaw in the logic, and error_check_frame() |
428 | 949 will catch this just as well. */ |
950 | |
951 struct frame * | |
952 device_selected_frame (struct device *d) | |
953 { | |
954 Lisp_Object frame = DEVICE_SELECTED_FRAME (d); | |
955 if (NILP (frame)) | |
956 { | |
793 | 957 Lisp_Object device = wrap_device (d); |
958 | |
563 | 959 gui_error ("No frames exist on device", device); |
428 | 960 } |
961 return XFRAME (frame); | |
962 } | |
963 | |
964 #if 0 /* FSFmacs */ | |
965 | |
826 | 966 DEFUN ("handle-switch-frame", Fhandle_switch_frame, 1, 2, "e", /* |
428 | 967 Handle a switch-frame event EVENT. |
968 Switch-frame events are usually bound to this function. | |
969 A switch-frame event tells Emacs that the window manager has requested | |
970 that the user's events be directed to the frame mentioned in the event. | |
971 This function selects the selected window of the frame of EVENT. | |
972 | |
973 If EVENT is frame object, handle it as if it were a switch-frame event | |
974 to that frame. | |
975 */ | |
976 (frame, no_enter)) | |
977 { | |
978 /* Preserve prefix arg that the command loop just cleared. */ | |
979 XCONSOLE (Vselected_console)->prefix_arg = Vcurrent_prefix_arg; | |
980 #if 0 /* unclean! */ | |
981 run_hook (Qmouse_leave_buffer_hook); | |
982 #endif | |
983 return do_switch_frame (frame, no_enter, 0); | |
984 } | |
985 | |
986 /* A load of garbage. */ | |
826 | 987 DEFUN ("ignore-event", Fignore_event, 0, 0, "", /* |
428 | 988 Do nothing, but preserve any prefix argument already specified. |
989 This is a suitable binding for iconify-frame and make-frame-visible. | |
990 */ | |
991 ()) | |
992 { | |
993 struct console *c = XCONSOLE (Vselected_console); | |
994 | |
995 c->prefix_arg = Vcurrent_prefix_arg; | |
996 return Qnil; | |
997 } | |
998 | |
999 #endif /* 0 */ | |
1000 | |
1001 DEFUN ("selected-frame", Fselected_frame, 0, 1, 0, /* | |
1002 Return the frame that is now selected on device DEVICE. | |
1003 If DEVICE is not specified, the selected device will be used. | |
1004 If no frames exist on the device, nil is returned. | |
1005 */ | |
1006 (device)) | |
1007 { | |
1008 if (NILP (device) && NILP (Fselected_device (Qnil))) | |
1009 return Qnil; /* happens early in temacs */ | |
1010 return DEVICE_SELECTED_FRAME (decode_device (device)); | |
1011 } | |
1012 | |
1013 Lisp_Object | |
1014 frame_first_window (struct frame *f) | |
1015 { | |
1016 Lisp_Object w = f->root_window; | |
1017 | |
1018 while (1) | |
1019 { | |
1020 if (! NILP (XWINDOW (w)->hchild)) | |
1021 w = XWINDOW (w)->hchild; | |
1022 else if (! NILP (XWINDOW (w)->vchild)) | |
1023 w = XWINDOW (w)->vchild; | |
1024 else | |
1025 break; | |
1026 } | |
1027 | |
1028 return w; | |
1029 } | |
1030 | |
1031 DEFUN ("active-minibuffer-window", Factive_minibuffer_window, 0, 0, 0, /* | |
1032 Return the currently active minibuffer window, or nil if none. | |
1033 */ | |
1034 ()) | |
1035 { | |
1036 return minibuf_level ? minibuf_window : Qnil; | |
1037 } | |
1038 | |
1039 DEFUN ("last-nonminibuf-frame", Flast_nonminibuf_frame, 0, 1, 0, /* | |
1040 Return the most-recently-selected non-minibuffer-only frame on CONSOLE. | |
1041 This will always be the same as (selected-frame device) unless the | |
1042 selected frame is a minibuffer-only frame. | |
1043 CONSOLE defaults to the selected console if omitted. | |
1044 */ | |
1045 (console)) | |
1046 { | |
1047 Lisp_Object result; | |
1048 | |
793 | 1049 console = wrap_console (decode_console (console)); |
428 | 1050 /* Just in case the machinations in delete_frame_internal() resulted |
1051 in the last-nonminibuf-frame getting out of sync, make sure and | |
1052 return the selected frame if it's acceptable. */ | |
1053 result = Fselected_frame (CONSOLE_SELECTED_DEVICE (XCONSOLE (console))); | |
1054 if (!NILP (result) && !FRAME_MINIBUF_ONLY_P (XFRAME (result))) | |
1055 return result; | |
1056 return CONSOLE_LAST_NONMINIBUF_FRAME (XCONSOLE (console)); | |
1057 } | |
1058 | |
1059 DEFUN ("frame-root-window", Fframe_root_window, 0, 1, 0, /* | |
1060 Return the root-window of FRAME. | |
1061 If omitted, FRAME defaults to the currently selected frame. | |
1062 */ | |
1063 (frame)) | |
1064 { | |
1065 struct frame *f = decode_frame (frame); | |
1066 return FRAME_ROOT_WINDOW (f); | |
1067 } | |
1068 | |
1069 DEFUN ("frame-selected-window", Fframe_selected_window, 0, 1, 0, /* | |
1070 Return the selected window of frame object FRAME. | |
1071 If omitted, FRAME defaults to the currently selected frame. | |
1072 */ | |
1073 (frame)) | |
1074 { | |
1075 struct frame *f = decode_frame (frame); | |
1076 return FRAME_SELECTED_WINDOW (f); | |
1077 } | |
1078 | |
1079 void | |
1080 set_frame_selected_window (struct frame *f, Lisp_Object window) | |
1081 { | |
1082 assert (XFRAME (WINDOW_FRAME (XWINDOW (window))) == f); | |
1083 f->selected_window = window; | |
1084 if (!MINI_WINDOW_P (XWINDOW (window)) || FRAME_MINIBUF_ONLY_P (f)) | |
1085 { | |
1086 if (!EQ (f->last_nonminibuf_window, window)) | |
1087 { | |
442 | 1088 #ifdef HAVE_TOOLBARS |
428 | 1089 MARK_TOOLBAR_CHANGED; |
442 | 1090 #endif |
428 | 1091 MARK_GUTTER_CHANGED; |
1092 } | |
1093 f->last_nonminibuf_window = window; | |
1094 } | |
1095 } | |
1096 | |
1097 DEFUN ("set-frame-selected-window", Fset_frame_selected_window, 2, 2, 0, /* | |
460 | 1098 Set the selected window of FRAME to WINDOW. |
428 | 1099 If FRAME is nil, the selected frame is used. |
1100 If FRAME is the selected frame, this makes WINDOW the selected window. | |
1101 */ | |
1102 (frame, window)) | |
1103 { | |
793 | 1104 frame = wrap_frame (decode_frame (frame)); |
428 | 1105 CHECK_LIVE_WINDOW (window); |
1106 | |
1107 if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
563 | 1108 invalid_argument ("In `set-frame-selected-window', WINDOW is not on FRAME", Qunbound); |
428 | 1109 |
1110 if (XFRAME (frame) == selected_frame ()) | |
1111 return Fselect_window (window, Qnil); | |
1112 | |
1113 set_frame_selected_window (XFRAME (frame), window); | |
1114 return window; | |
1115 } | |
1116 | |
1117 | |
1118 DEFUN ("frame-device", Fframe_device, 0, 1, 0, /* | |
1119 Return the device that FRAME is on. | |
1120 If omitted, FRAME defaults to the currently selected frame. | |
1121 */ | |
1122 (frame)) | |
1123 { | |
1124 return FRAME_DEVICE (decode_frame (frame)); | |
1125 } | |
1126 | |
1127 int | |
1128 is_surrogate_for_selected_frame (struct frame *f) | |
1129 { | |
1130 struct device *d = XDEVICE (f->device); | |
1131 struct frame *dsf = device_selected_frame (d); | |
1132 | |
1133 /* Can't be a surrogate for ourselves. */ | |
1134 if (f == dsf) | |
1135 return 0; | |
1136 | |
1137 if (!FRAME_HAS_MINIBUF_P (dsf) && | |
1138 f == XFRAME (WINDOW_FRAME (XWINDOW (FRAME_MINIBUF_WINDOW (dsf))))) | |
1139 return 1; | |
1140 else | |
1141 return 0; | |
1142 } | |
1143 | |
1144 static int | |
444 | 1145 frame_matches_frame_spec (Lisp_Object frame, Lisp_Object type) |
428 | 1146 { |
1147 struct frame *f = XFRAME (frame); | |
1148 | |
1149 if (WINDOWP (type)) | |
1150 { | |
1151 CHECK_LIVE_WINDOW (type); | |
1152 | |
1153 if (EQ (FRAME_MINIBUF_WINDOW (f), type) | |
1154 /* Check that F either is, or has forwarded | |
1155 its focus to, TYPE's frame. */ | |
1156 && (EQ (WINDOW_FRAME (XWINDOW (type)), frame) | |
1157 || EQ (WINDOW_FRAME (XWINDOW (type)), | |
1158 FRAME_FOCUS_FRAME (f)))) | |
1159 return 1; | |
1160 else | |
1161 return 0; | |
1162 } | |
1163 | |
1164 #if 0 /* FSFmacs */ | |
1165 if (EQ (type, Qvisible) || EQ (type, Qiconic) || EQ (type, Qvisible_iconic) | |
1166 || EQ (type, Qvisible_nomini) || EQ (type, Qiconic_nomini) | |
1167 || EQ (type, Qvisible_iconic_nomini)) | |
1168 FRAME_SAMPLE_VISIBILITY (f); | |
1169 #endif | |
1170 | |
1171 if (NILP (type)) | |
1172 type = Qnomini; | |
1173 if (ZEROP (type)) | |
1174 type = Qvisible_iconic; | |
1175 | |
1176 if (EQ (type, Qvisible)) | |
1177 return FRAME_VISIBLE_P (f); | |
1178 if (EQ (type, Qiconic)) | |
1179 return FRAME_ICONIFIED_P (f); | |
1180 if (EQ (type, Qinvisible)) | |
1181 return !FRAME_VISIBLE_P (f) && !FRAME_ICONIFIED_P (f); | |
1182 if (EQ (type, Qvisible_iconic)) | |
1183 return FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f); | |
1184 if (EQ (type, Qinvisible_iconic)) | |
1185 return !FRAME_VISIBLE_P (f); | |
1186 | |
1187 if (EQ (type, Qnomini)) | |
1188 return !FRAME_MINIBUF_ONLY_P (f); | |
1189 if (EQ (type, Qvisible_nomini)) | |
1190 return FRAME_VISIBLE_P (f) && !FRAME_MINIBUF_ONLY_P (f); | |
1191 if (EQ (type, Qiconic_nomini)) | |
1192 return FRAME_ICONIFIED_P (f) && !FRAME_MINIBUF_ONLY_P (f); | |
1193 if (EQ (type, Qinvisible_nomini)) | |
1194 return !FRAME_VISIBLE_P (f) && !FRAME_ICONIFIED_P (f) && | |
1195 !FRAME_MINIBUF_ONLY_P (f); | |
1196 if (EQ (type, Qvisible_iconic_nomini)) | |
1197 return ((FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f)) | |
1198 && !FRAME_MINIBUF_ONLY_P (f)); | |
1199 if (EQ (type, Qinvisible_iconic_nomini)) | |
1200 return !FRAME_VISIBLE_P (f) && !FRAME_MINIBUF_ONLY_P (f); | |
1201 | |
1202 return 1; | |
1203 } | |
1204 | |
1205 int | |
444 | 1206 device_matches_device_spec (Lisp_Object device, Lisp_Object device_spec) |
428 | 1207 { |
444 | 1208 if (EQ (device_spec, Qwindow_system)) |
428 | 1209 return DEVICE_WIN_P (XDEVICE (device)); |
444 | 1210 if (DEVICEP (device_spec)) |
1211 return EQ (device, device_spec); | |
1212 if (CONSOLEP (device_spec)) | |
1213 return EQ (DEVICE_CONSOLE (XDEVICE (device)), device_spec); | |
1214 if (valid_console_type_p (device_spec)) | |
1215 return EQ (DEVICE_TYPE (XDEVICE (device)), device_spec); | |
428 | 1216 return 1; |
1217 } | |
1218 | |
1219 /* Return the next frame in the frame list after FRAME. | |
444 | 1220 WHICH-FRAMES and WHICH-DEVICES control which frames and devices |
428 | 1221 are considered; see `next-frame'. */ |
1222 | |
1223 Lisp_Object | |
444 | 1224 next_frame (Lisp_Object frame, Lisp_Object which_frames, Lisp_Object which_devices) |
428 | 1225 { |
442 | 1226 Lisp_Object first = Qnil; |
1227 Lisp_Object devcons, concons; | |
1228 int passed = 0; | |
1229 | |
1230 CHECK_LIVE_FRAME (frame); | |
1231 | |
1232 DEVICE_LOOP_NO_BREAK (devcons, concons) | |
1233 { | |
1234 Lisp_Object device = XCAR (devcons); | |
1235 Lisp_Object frmcons; | |
1236 | |
444 | 1237 if (!device_matches_device_spec (device, which_devices)) |
442 | 1238 { |
1239 if (EQ (device, FRAME_DEVICE (XFRAME (frame)))) | |
1240 passed = 1; | |
1241 continue; | |
1242 } | |
1243 | |
1244 DEVICE_FRAME_LOOP (frmcons, XDEVICE (device)) | |
1245 { | |
1246 Lisp_Object f = XCAR (frmcons); | |
1247 | |
1248 if (passed) | |
1249 { | |
444 | 1250 if (frame_matches_frame_spec (f, which_frames)) |
442 | 1251 return f; |
1252 } | |
1253 else | |
1254 { | |
1255 if (EQ (frame, f)) | |
1256 { | |
1257 passed = 1; | |
1258 } | |
1259 else | |
1260 { | |
444 | 1261 if (NILP (first) && frame_matches_frame_spec (f, which_frames)) |
442 | 1262 first = f; |
1263 } | |
1264 } | |
1265 } | |
1266 } | |
1267 | |
1268 if (NILP (first)) | |
1269 /* We went through the whole frame list without finding a single | |
1270 acceptable frame. Return the original frame. */ | |
1271 return frame; | |
1272 else | |
1273 /* There were no acceptable frames in the list after FRAME; otherwise, | |
1274 we would have returned directly from the loop. Since FIRST is the last | |
1275 acceptable frame in the list, return it. */ | |
1276 return first; | |
428 | 1277 } |
1278 | |
1279 /* Return the previous frame in the frame list before FRAME. | |
444 | 1280 WHICH-FRAMES and WHICH-DEVICES control which frames and devices |
428 | 1281 are considered; see `next-frame'. */ |
1282 | |
1283 Lisp_Object | |
444 | 1284 previous_frame (Lisp_Object frame, Lisp_Object which_frames, Lisp_Object which_devices) |
428 | 1285 { |
1286 Lisp_Object devcons, concons; | |
442 | 1287 Lisp_Object last = Qnil; |
1288 | |
428 | 1289 CHECK_LIVE_FRAME (frame); |
1290 | |
1291 DEVICE_LOOP_NO_BREAK (devcons, concons) | |
1292 { | |
1293 Lisp_Object device = XCAR (devcons); | |
1294 Lisp_Object frmcons; | |
1295 | |
444 | 1296 if (!device_matches_device_spec (device, which_devices)) |
442 | 1297 { |
1298 if (EQ (device, FRAME_DEVICE (XFRAME (frame))) | |
1299 && !NILP (last)) | |
1300 return last; | |
1301 continue; | |
1302 } | |
428 | 1303 |
1304 DEVICE_FRAME_LOOP (frmcons, XDEVICE (device)) | |
1305 { | |
1306 Lisp_Object f = XCAR (frmcons); | |
1307 | |
442 | 1308 if (EQ (frame, f)) |
1309 { | |
1310 if (!NILP (last)) | |
1311 return last; | |
1312 } | |
1313 else | |
1314 { | |
444 | 1315 if (frame_matches_frame_spec (f, which_frames)) |
442 | 1316 last = f; |
1317 } | |
428 | 1318 } |
1319 } | |
1320 | |
442 | 1321 if (NILP (last)) |
428 | 1322 /* We went through the whole frame list without finding a single |
1323 acceptable frame. Return the original frame. */ | |
1324 return frame; | |
1325 else | |
1326 /* There were no acceptable frames in the list before FRAME; otherwise, | |
442 | 1327 we would have returned directly from the loop. Since LAST is the last |
428 | 1328 acceptable frame in the list, return it. */ |
442 | 1329 return last; |
428 | 1330 } |
1331 | |
1332 DEFUN ("next-frame", Fnext_frame, 0, 3, 0, /* | |
1333 Return the next frame of the right type in the frame list after FRAME. | |
444 | 1334 WHICH-FRAMES controls which frames are eligible to be returned; all |
428 | 1335 others will be skipped. Note that if there is only one eligible |
1336 frame, then `next-frame' called repeatedly will always return | |
1337 the same frame, and if there is no eligible frame, then FRAME is | |
1338 returned. | |
1339 | |
444 | 1340 Possible values for WHICH-FRAMES are |
428 | 1341 |
3025 | 1342 `visible' Consider only frames that are visible. |
1343 `iconic' Consider only frames that are iconic. | |
1344 `invisible' Consider only frames that are invisible | |
4207 | 1345 (this is different from iconic). |
3025 | 1346 `visible-iconic' Consider frames that are visible or iconic. |
1347 `invisible-iconic' Consider frames that are invisible or iconic. | |
1348 `nomini' Consider all frames except minibuffer-only ones. | |
1349 `visible-nomini' Like `visible' but omits minibuffer-only frames. | |
1350 `iconic-nomini' Like `iconic' but omits minibuffer-only frames. | |
1351 `invisible-nomini' Like `invisible' but omits minibuffer-only frames. | |
1352 `visible-iconic-nomini' Like `visible-iconic' but omits minibuffer-only | |
4207 | 1353 frames. |
3025 | 1354 `invisible-iconic-nomini' Like `invisible-iconic' but omits minibuffer-only |
4207 | 1355 frames. |
3025 | 1356 any other value Consider all frames. |
1357 | |
1358 If WHICH-FRAMES is omitted, `nomini' is used. A value for WHICH-FRAMES | |
1359 of 0 (a number) is treated like `iconic', for backwards compatibility. | |
444 | 1360 |
1361 If WHICH-FRAMES is a window, include only its own frame and any frame | |
1362 now using that window as the minibuffer. | |
1363 | |
1364 The optional third argument WHICH-DEVICES further clarifies on which | |
1365 devices to search for frames as specified by WHICH-FRAMES. | |
1366 If nil or omitted, search all devices on FRAME's console. | |
1367 If a device, only search that device. | |
1368 If a console, search all devices on that console. | |
1369 If a device type, search all devices of that type. | |
1370 If `window-system', search all window-system devices. | |
1371 Any other non-nil value means search all devices. | |
428 | 1372 */ |
444 | 1373 (frame, which_frames, which_devices)) |
428 | 1374 { |
793 | 1375 frame = wrap_frame (decode_frame (frame)); |
428 | 1376 |
444 | 1377 return next_frame (frame, which_frames, which_devices); |
428 | 1378 } |
1379 | |
1380 DEFUN ("previous-frame", Fprevious_frame, 0, 3, 0, /* | |
1381 Return the next frame of the right type in the frame list after FRAME. | |
444 | 1382 WHICH-FRAMES controls which frames are eligible to be returned; all |
428 | 1383 others will be skipped. Note that if there is only one eligible |
1384 frame, then `previous-frame' called repeatedly will always return | |
1385 the same frame, and if there is no eligible frame, then FRAME is | |
1386 returned. | |
1387 | |
444 | 1388 See `next-frame' for an explanation of the WHICH-FRAMES and WHICH-DEVICES |
428 | 1389 arguments. |
1390 */ | |
444 | 1391 (frame, which_frames, which_devices)) |
428 | 1392 { |
793 | 1393 frame = wrap_frame (decode_frame (frame)); |
428 | 1394 |
444 | 1395 return previous_frame (frame, which_frames, which_devices); |
428 | 1396 } |
1397 | |
1398 /* Return any frame for which PREDICATE is non-zero, or return Qnil | |
1399 if there aren't any. */ | |
1400 | |
1401 Lisp_Object | |
1402 find_some_frame (int (*predicate) (Lisp_Object, void *), | |
1403 void *closure) | |
1404 { | |
1405 Lisp_Object framecons, devcons, concons; | |
1406 | |
1407 FRAME_LOOP_NO_BREAK (framecons, devcons, concons) | |
1408 { | |
1409 Lisp_Object frame = XCAR (framecons); | |
1410 | |
1411 if ((predicate) (frame, closure)) | |
1412 return frame; | |
1413 } | |
1414 | |
1415 return Qnil; | |
1416 } | |
1417 | |
1418 | |
1419 | |
1420 /* extern void free_line_insertion_deletion_costs (struct frame *f); */ | |
1421 | |
1422 /* Return 1 if it is ok to delete frame F; | |
1423 0 if all frames aside from F are invisible. | |
1424 (Exception: if F is a stream frame, it's OK to delete if | |
1425 any other frames exist.) */ | |
1426 | |
442 | 1427 int |
1428 other_visible_frames (struct frame *f) | |
428 | 1429 { |
793 | 1430 Lisp_Object frame = wrap_frame (f); |
1431 | |
428 | 1432 if (FRAME_STREAM_P (f)) |
442 | 1433 return !EQ (frame, next_frame (frame, Qt, Qt)); |
1434 return !EQ (frame, next_frame (frame, Qvisible_iconic_nomini, Qt)); | |
428 | 1435 } |
1436 | |
1437 /* Delete frame F. | |
1438 | |
1439 If FORCE is non-zero, allow deletion of the only frame. | |
1440 | |
1441 If CALLED_FROM_DELETE_DEVICE is non-zero, then, if | |
1442 deleting the last frame on a device, just delete it, | |
1443 instead of calling `delete-device'. | |
1444 | |
1445 If FROM_IO_ERROR is non-zero, then the frame is gone due | |
1446 to an I/O error. This affects what happens if we exit | |
1447 (we do an emergency exit instead of `save-buffers-kill-emacs'.) | |
1448 */ | |
1449 | |
1450 void | |
1451 delete_frame_internal (struct frame *f, int force, | |
1452 int called_from_delete_device, | |
1453 int from_io_error) | |
1454 { | |
1455 /* This function can GC */ | |
1456 int minibuffer_selected; | |
1457 struct device *d; | |
1458 struct console *con; | |
1459 Lisp_Object frame; | |
1460 Lisp_Object device; | |
1461 Lisp_Object console; | |
1462 struct gcpro gcpro1; | |
1313 | 1463 int depth; |
428 | 1464 |
1465 /* OK to delete an already deleted frame. */ | |
853 | 1466 if (!FRAME_LIVE_P (f)) |
428 | 1467 return; |
1468 | |
793 | 1469 frame = wrap_frame (f); |
853 | 1470 |
1471 if (!force) | |
1472 check_allowed_operation (OPERATION_DELETE_OBJECT, frame, Qnil); | |
1473 | |
428 | 1474 GCPRO1 (frame); |
1475 | |
1476 device = FRAME_DEVICE (f); | |
1477 d = XDEVICE (device); | |
1478 console = DEVICE_CONSOLE (d); | |
1479 con = XCONSOLE (console); | |
1480 | |
545 | 1481 if (!called_from_delete_device |
1482 && !DEVICE_IMPL_FLAG (d, XDEVIMPF_FRAMELESS_OK)) | |
428 | 1483 { |
1484 /* If we're deleting the only non-minibuffer frame on the | |
1485 device, delete the device. */ | |
1486 if (EQ (frame, next_frame (frame, Qnomini, FRAME_DEVICE (f)))) | |
1487 { | |
1488 delete_device_internal (d, force, 0, from_io_error); | |
1489 UNGCPRO; | |
1490 return; | |
1491 } | |
1492 } | |
1493 | |
1494 /* In FSF, delete-frame will not normally allow you to delete the | |
1495 last visible frame. This was too annoying, so we changed it to the | |
1496 only frame. However, this would let people shoot themselves by | |
1497 deleting all frames which were either visible or iconified and thus | |
1498 losing any way of communicating with the still running XEmacs process. | |
1499 So we put it back. */ | |
1500 if (!force && !allow_deletion_of_last_visible_frame && | |
442 | 1501 !other_visible_frames (f)) |
563 | 1502 invalid_operation ("Attempt to delete the sole visible or iconified frame", Qunbound); |
428 | 1503 |
1504 /* Does this frame have a minibuffer, and is it the surrogate | |
1505 minibuffer for any other frame? */ | |
1506 if (FRAME_HAS_MINIBUF_P (f)) | |
1507 { | |
1508 Lisp_Object frmcons, devcons, concons; | |
1509 | |
1510 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons) | |
1511 { | |
2552 | 1512 Lisp_Object this_frame = XCAR (frmcons); |
1513 | |
1514 if (! EQ (this_frame, frame) | |
428 | 1515 && EQ (frame, (WINDOW_FRAME |
1516 (XWINDOW | |
2552 | 1517 (FRAME_MINIBUF_WINDOW (XFRAME (this_frame))))))) |
428 | 1518 { |
1519 /* We've found another frame whose minibuffer is on | |
1520 this frame. */ | |
563 | 1521 gui_error |
428 | 1522 ("Attempt to delete a surrogate minibuffer frame", frame); |
1523 } | |
1524 } | |
1525 } | |
1526 | |
1527 /* Test for popup frames hanging around. */ | |
1528 /* Deletion of a parent frame with popups is deadly. */ | |
1529 { | |
1530 Lisp_Object frmcons, devcons, concons; | |
1531 | |
1532 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons) | |
1533 { | |
2552 | 1534 Lisp_Object this_frame = XCAR (frmcons); |
1535 | |
1536 | |
1537 if (! EQ (this_frame, frame)) | |
428 | 1538 { |
1539 struct device *devcons_d = XDEVICE (XCAR (devcons)); | |
1540 if (EQ (frame, DEVMETH_OR_GIVEN (devcons_d, get_frame_parent, | |
2552 | 1541 (XFRAME (this_frame)), |
428 | 1542 Qnil))) |
1543 /* We've found a popup frame whose parent is this frame. */ | |
563 | 1544 gui_error |
428 | 1545 ("Attempt to delete a frame with live popups", frame); |
1546 } | |
1547 } | |
1548 } | |
1549 | |
1550 /* Before here, we haven't made any dangerous changes (just checked for | |
1551 error conditions). Now run the delete-frame-hook. Remember that | |
1552 user code there could do any number of dangerous things, including | |
1553 signalling an error. */ | |
1554 | |
1555 va_run_hook_with_args (Qdelete_frame_hook, 1, frame); | |
1556 | |
1557 if (!FRAME_LIVE_P (f)) /* Make sure the delete-frame-hook didn't */ | |
1558 { /* go ahead and delete anything. */ | |
1559 UNGCPRO; | |
1560 return; | |
1561 } | |
1562 | |
1563 /* Call the delete-device-hook and delete-console-hook now if | |
1564 appropriate, before we do any dangerous things -- they too could | |
1565 signal an error. */ | |
1566 if (XINT (Flength (DEVICE_FRAME_LIST (d))) == 1) | |
1567 { | |
1568 va_run_hook_with_args (Qdelete_device_hook, 1, device); | |
1569 if (!FRAME_LIVE_P (f)) /* Make sure the delete-device-hook didn't */ | |
1570 { /* go ahead and delete anything. */ | |
1571 UNGCPRO; | |
1572 return; | |
1573 } | |
1574 | |
1575 if (XINT (Flength (CONSOLE_DEVICE_LIST (con))) == 1) | |
1576 { | |
1577 va_run_hook_with_args (Qdelete_console_hook, 1, console); | |
1578 if (!FRAME_LIVE_P (f)) /* Make sure the delete-console-hook didn't */ | |
1579 { /* go ahead and delete anything. */ | |
1580 UNGCPRO; | |
1581 return; | |
1582 } | |
1583 } | |
1584 } | |
1585 | |
1586 minibuffer_selected = EQ (minibuf_window, Fselected_window (Qnil)); | |
1587 | |
1588 /* If we were focused on this frame, then we're not any more. | |
1589 Assume that we lost the focus; that way, the call to | |
1590 Fselect_frame() below won't end up making us explicitly | |
1591 focus on another frame, which is generally undesirable in | |
1592 a point-to-type world. If our mouse ends up sitting over | |
1593 another frame, we will receive a FocusIn event and end up | |
1594 making that frame the selected frame. | |
1595 | |
1596 #### This may not be an ideal solution in a click-to-type | |
1597 world (in that case, we might want to explicitly choose | |
1598 another frame to have the focus, rather than relying on | |
1599 the WM, which might focus on a frame in a different app | |
1600 or focus on nothing at all). But there's no easy way | |
1601 to detect which focus model we're running on, and the | |
1602 alternative is more heinous. */ | |
1603 | |
1604 if (EQ (frame, DEVICE_FRAME_WITH_FOCUS_REAL (d))) | |
1605 DEVICE_FRAME_WITH_FOCUS_REAL (d) = Qnil; | |
1606 if (EQ (frame, DEVICE_FRAME_WITH_FOCUS_FOR_HOOKS (d))) | |
1607 DEVICE_FRAME_WITH_FOCUS_FOR_HOOKS (d) = Qnil; | |
1608 if (EQ (frame, DEVICE_FRAME_THAT_OUGHT_TO_HAVE_FOCUS (d))) | |
1609 DEVICE_FRAME_THAT_OUGHT_TO_HAVE_FOCUS (d) = Qnil; | |
1610 | |
1611 /* Don't allow the deleted frame to remain selected. | |
1612 Note that in the former scheme of things, this would | |
1613 have caused us to regain the focus. This no longer | |
1614 applies (see above); I think the new behavior is more | |
1615 logical. If someone disagrees, it can always be | |
1616 changed (or a new user variable can be introduced, ugh.) */ | |
1617 if (EQ (frame, DEVICE_SELECTED_FRAME (d))) | |
1618 { | |
1619 Lisp_Object next; | |
1620 | |
1621 /* If this is a popup frame, select its parent if possible. | |
1622 Otherwise, find another visible frame; if none, just take any frame. | |
4207 | 1623 First try the same device, then the same console. */ |
428 | 1624 |
1625 next = DEVMETH_OR_GIVEN (d, get_frame_parent, (f), Qnil); | |
1626 if (NILP (next) || EQ (next, frame) || ! FRAME_LIVE_P (XFRAME (next))) | |
442 | 1627 next = next_frame (frame, Qvisible, device); |
428 | 1628 if (NILP (next) || EQ (next, frame)) |
442 | 1629 next = next_frame (frame, Qvisible, console); |
1630 if (NILP (next) || EQ (next, frame)) | |
1631 next = next_frame (frame, Qvisible, Qt); | |
428 | 1632 if (NILP (next) || EQ (next, frame)) |
442 | 1633 next = next_frame (frame, Qt, device); |
428 | 1634 if (NILP (next) || EQ (next, frame)) |
442 | 1635 next = next_frame (frame, Qt, console); |
428 | 1636 if (NILP (next) || EQ (next, frame)) |
442 | 1637 next = next_frame (frame, Qt, Qt); |
428 | 1638 |
1639 /* if we haven't found another frame at this point | |
1640 then there aren't any. */ | |
1641 if (NILP (next) || EQ (next, frame)) | |
1642 ; | |
1643 else | |
1644 { | |
1645 int did_select = 0; | |
1646 /* if this is the global selected frame, select another one. */ | |
1647 if (EQ (frame, Fselected_frame (Qnil))) | |
1648 { | |
1649 Fselect_frame (next); | |
1650 did_select = 1; | |
1651 } | |
1652 /* | |
1653 * If the new frame we just selected is on a different | |
1654 * device then we still need to change DEVICE_SELECTED_FRAME(d) | |
1655 * to a live frame, if there are any left on this device. | |
1656 */ | |
1657 if (!EQ (device, FRAME_DEVICE(XFRAME(next)))) | |
1658 { | |
442 | 1659 Lisp_Object next_f = next_frame (frame, Qt, device); |
428 | 1660 if (NILP (next_f) || EQ (next_f, frame)) |
440 | 1661 set_device_selected_frame (d, Qnil); |
428 | 1662 else |
1663 set_device_selected_frame (d, next_f); | |
1664 } | |
1665 else if (! did_select) | |
1666 set_device_selected_frame (d, next); | |
1667 | |
1668 } | |
1669 } | |
1670 | |
1671 /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1672 if (EQ (f->minibuffer_window, minibuf_window)) | |
1673 { | |
1674 struct frame *sel_frame = selected_frame (); | |
1675 Fset_window_buffer (sel_frame->minibuffer_window, | |
440 | 1676 XWINDOW (minibuf_window)->buffer, Qt); |
428 | 1677 minibuf_window = sel_frame->minibuffer_window; |
1678 | |
1679 /* If the dying minibuffer window was selected, | |
1680 select the new one. */ | |
1681 if (minibuffer_selected) | |
1682 Fselect_window (minibuf_window, Qnil); | |
1683 } | |
1684 | |
1685 /* After this point, no errors must be allowed to occur. */ | |
1686 | |
1313 | 1687 /* Checking for QUIT can run all sorts of weird code and may be deadly |
1688 so don't let it happen. */ | |
1689 depth = begin_dont_check_for_quit (); | |
1690 | |
428 | 1691 #ifdef HAVE_MENUBARS |
1692 free_frame_menubars (f); | |
1693 #endif | |
1694 #ifdef HAVE_SCROLLBARS | |
1695 free_frame_scrollbars (f); | |
1696 #endif | |
1697 #ifdef HAVE_TOOLBARS | |
1698 free_frame_toolbars (f); | |
1699 #endif | |
1700 free_frame_gutters (f); | |
442 | 1701 /* Unfortunately deleting the frame will also delete the parent of |
1702 all of the subwindow instances current on the frame. I think this | |
1703 can lead to bad things when trying to finalize the | |
1704 instances. Thus we loop over all instance caches calling the | |
1705 finalize method for each instance. */ | |
1706 free_frame_subwindow_instances (f); | |
428 | 1707 |
1708 /* This must be done before the window and window_mirror structures | |
1709 are freed. The scrollbar information is attached to them. */ | |
1710 MAYBE_FRAMEMETH (f, delete_frame, (f)); | |
1711 | |
1712 /* Mark all the windows that used to be on FRAME as deleted, and then | |
1713 remove the reference to them. */ | |
1714 delete_all_subwindows (XWINDOW (f->root_window)); | |
1715 f->root_window = Qnil; | |
1716 | |
1717 /* clear out the cached glyph information */ | |
442 | 1718 f->subwindow_instance_cache = Qnil; |
428 | 1719 |
1720 /* Remove the frame now from the list. This way, any events generated | |
1721 on this frame by the maneuvers below will disperse themselves. */ | |
1722 | |
1723 /* This used to be Fdelq(), but that will cause a seg fault if the | |
1724 QUIT checker happens to get invoked, because the frame list is in | |
1725 an inconsistent state. */ | |
1726 d->frame_list = delq_no_quit (frame, d->frame_list); | |
1727 RESET_CHANGED_SET_FLAGS; | |
1728 | |
1729 f->visible = 0; | |
1730 | |
617 | 1731 free_window_mirror (XWINDOW_MIRROR (f->root_mirror)); |
853 | 1732 |
428 | 1733 /* free_line_insertion_deletion_costs (f); */ |
1734 | |
1735 /* If we've deleted the last non-minibuf frame, then try to find | |
1736 another one. */ | |
1737 if (EQ (frame, CONSOLE_LAST_NONMINIBUF_FRAME (con))) | |
1738 { | |
1739 Lisp_Object frmcons, devcons; | |
1740 | |
1741 set_console_last_nonminibuf_frame (con, Qnil); | |
1742 | |
1743 CONSOLE_FRAME_LOOP_NO_BREAK (frmcons, devcons, con) | |
1744 { | |
1745 Lisp_Object ecran = XCAR (frmcons); | |
1746 if (!FRAME_MINIBUF_ONLY_P (XFRAME (ecran))) | |
1747 { | |
1748 set_console_last_nonminibuf_frame (con, ecran); | |
1749 goto double_break_1; | |
1750 } | |
1751 } | |
1752 } | |
1753 double_break_1: | |
1754 | |
1755 #if 0 | |
1756 /* The following test is degenerate FALSE */ | |
1757 if (called_from_delete_device < 0) | |
1758 /* then we're being called from delete-console, and we shouldn't | |
1759 try to find another default-minibuffer frame for the console. | |
1760 */ | |
1761 con->default_minibuffer_frame = Qnil; | |
1762 #endif | |
1763 | |
1764 /* If we've deleted this console's default_minibuffer_frame, try to | |
1765 find another one. Prefer minibuffer-only frames, but also notice | |
1766 frames with other windows. */ | |
1767 if (EQ (frame, con->default_minibuffer_frame)) | |
1768 { | |
1769 Lisp_Object frmcons, devcons; | |
1770 /* The last frame we saw with a minibuffer, minibuffer-only or not. */ | |
1771 Lisp_Object frame_with_minibuf; | |
1772 /* Some frame we found on the same console, or nil if there are none. */ | |
1773 Lisp_Object frame_on_same_console; | |
1774 | |
1775 frame_on_same_console = Qnil; | |
1776 frame_with_minibuf = Qnil; | |
1777 | |
1778 set_console_last_nonminibuf_frame (con, Qnil); | |
1779 | |
1780 CONSOLE_FRAME_LOOP_NO_BREAK (frmcons, devcons, con) | |
1781 { | |
2552 | 1782 Lisp_Object this_frame; |
428 | 1783 struct frame *f1; |
1784 | |
2552 | 1785 this_frame = XCAR (frmcons); |
1786 f1 = XFRAME (this_frame); | |
428 | 1787 |
1788 /* Consider only frames on the same console | |
1789 and only those with minibuffers. */ | |
1790 if (FRAME_HAS_MINIBUF_P (f1)) | |
1791 { | |
2552 | 1792 frame_with_minibuf = this_frame; |
428 | 1793 if (FRAME_MINIBUF_ONLY_P (f1)) |
1794 goto double_break_2; | |
1795 } | |
1796 | |
2552 | 1797 frame_on_same_console = this_frame; |
428 | 1798 } |
1799 double_break_2: | |
1800 | |
1801 if (!NILP (frame_on_same_console)) | |
1802 { | |
1803 /* We know that there must be some frame with a minibuffer out | |
1804 there. If this were not true, all of the frames present | |
1805 would have to be minibuffer-less, which implies that at some | |
1806 point their minibuffer frames must have been deleted, but | |
1807 that is prohibited at the top; you can't delete surrogate | |
1808 minibuffer frames. */ | |
1809 if (NILP (frame_with_minibuf)) | |
2500 | 1810 ABORT (); |
428 | 1811 |
1812 con->default_minibuffer_frame = frame_with_minibuf; | |
1813 } | |
1814 else | |
1815 /* No frames left on this console--say no minibuffer either. */ | |
1816 con->default_minibuffer_frame = Qnil; | |
1817 } | |
1818 | |
617 | 1819 /* Nobody should be accessing anything in this object any more, and |
1820 making all Lisp_Objects Qnil allows for better GC'ing in case a | |
1821 pointer to the dead frame continues to hang around. Zero all | |
1822 other structs in case someone tries to access something through | |
1823 them. */ | |
1824 | |
1825 nuke_all_frame_slots (f); | |
428 | 1826 f->framemeths = dead_console_methods; |
1204 | 1827 f->frametype = dead_console; |
617 | 1828 |
853 | 1829 note_object_deleted (frame); |
1830 | |
1313 | 1831 unbind_to (depth); |
1832 | |
428 | 1833 UNGCPRO; |
1834 } | |
1835 | |
1836 void | |
1837 io_error_delete_frame (Lisp_Object frame) | |
1838 { | |
1839 delete_frame_internal (XFRAME (frame), 1, 0, 1); | |
1840 } | |
1841 | |
1842 DEFUN ("delete-frame", Fdelete_frame, 0, 2, "", /* | |
1843 Delete FRAME, permanently eliminating it from use. | |
1844 If omitted, FRAME defaults to the selected frame. | |
1845 A frame may not be deleted if its minibuffer is used by other frames. | |
1846 Normally, you cannot delete the last non-minibuffer-only frame (you must | |
1847 use `save-buffers-kill-emacs' or `kill-emacs'). However, if optional | |
1848 second argument FORCE is non-nil, you can delete the last frame. (This | |
1849 will automatically call `save-buffers-kill-emacs'.) | |
1850 */ | |
1851 (frame, force)) | |
1852 { | |
1853 /* This function can GC */ | |
1854 struct frame *f; | |
1855 | |
1856 if (NILP (frame)) | |
1857 { | |
1858 f = selected_frame (); | |
793 | 1859 frame = wrap_frame (f); |
428 | 1860 } |
1861 else | |
1862 { | |
1863 CHECK_FRAME (frame); | |
1864 f = XFRAME (frame); | |
1865 } | |
1866 | |
1867 delete_frame_internal (f, !NILP (force), 0, 0); | |
1868 return Qnil; | |
1869 } | |
1870 | |
1871 | |
1872 /* Return mouse position in character cell units. */ | |
1873 | |
1874 static int | |
1875 mouse_pixel_position_1 (struct device *d, Lisp_Object *frame, | |
1876 int *x, int *y) | |
1877 { | |
1878 switch (DEVMETH_OR_GIVEN (d, get_mouse_position, (d, frame, x, y), -1)) | |
1879 { | |
1880 case 1: | |
1881 return 1; | |
1882 | |
1883 case 0: | |
1884 *frame = Qnil; | |
1885 break; | |
1886 | |
1887 case -1: | |
1888 *frame = DEVICE_SELECTED_FRAME (d); | |
1889 break; | |
1890 | |
1891 default: | |
2500 | 1892 ABORT (); /* method is incorrectly written */ |
428 | 1893 } |
1894 | |
1895 return 0; | |
1896 } | |
1897 | |
1898 DEFUN ("mouse-pixel-position", Fmouse_pixel_position, 0, 1, 0, /* | |
1899 Return a list (WINDOW X . Y) giving the current mouse window and position. | |
442 | 1900 The position is given in pixel units, where (0, 0) is the upper-left corner |
1901 of the window. | |
428 | 1902 |
1903 When the cursor is not over a window, the return value is a list (nil nil). | |
1904 | |
1905 DEVICE specifies the device on which to read the mouse position, and | |
1906 defaults to the selected device. If the device is a mouseless terminal | |
442 | 1907 or XEmacs hasn't been programmed to read its mouse position, it returns |
428 | 1908 the device's selected window for WINDOW and nil for X and Y. |
1909 */ | |
1910 (device)) | |
1911 { | |
1912 struct device *d = decode_device (device); | |
1913 Lisp_Object frame; | |
1914 Lisp_Object window = Qnil; | |
1915 Lisp_Object x = Qnil; | |
1916 Lisp_Object y = Qnil; | |
1917 int intx, inty; | |
1918 | |
1919 if (mouse_pixel_position_1 (d, &frame, &intx, &inty) > 0) | |
1920 { | |
1921 struct window *w = | |
1922 find_window_by_pixel_pos (intx, inty, XFRAME (frame)->root_window); | |
1923 if (w) | |
1924 { | |
793 | 1925 window = wrap_window (w); |
428 | 1926 |
1927 /* Adjust the position to be relative to the window. */ | |
1928 intx -= w->pixel_left; | |
1929 inty -= w->pixel_top; | |
793 | 1930 x = make_int (intx); |
1931 y = make_int (inty); | |
428 | 1932 } |
1933 } | |
1934 else if (FRAMEP (frame)) | |
1935 window = FRAME_SELECTED_WINDOW (XFRAME (frame)); | |
1936 | |
1937 return Fcons (window, Fcons (x, y)); | |
1938 } | |
1939 | |
1940 DEFUN ("mouse-position", Fmouse_position, 0, 1, 0, /* | |
1941 Return a list (WINDOW X . Y) giving the current mouse window and position. | |
1942 The position is of a character under cursor, where (0, 0) is the upper-left | |
1943 corner of the window. | |
1944 | |
1945 When the cursor is not over a character, or not over a window, the return | |
1946 value is a list (nil nil). | |
1947 | |
1948 DEVICE specifies the device on which to read the mouse position, and | |
1949 defaults to the selected device. If the device is a mouseless terminal | |
1950 or Emacs hasn't been programmed to read its mouse position, it returns | |
1951 the device's selected window for WINDOW and nil for X and Y. | |
1952 */ | |
1953 (device)) | |
1954 { | |
1955 struct device *d = decode_device (device); | |
1956 struct window *w; | |
1957 Lisp_Object frame, window = Qnil, lisp_x = Qnil, lisp_y = Qnil; | |
1958 int x, y, obj_x, obj_y; | |
665 | 1959 Charbpos charbpos, closest; |
428 | 1960 Charcount modeline_closest; |
1961 Lisp_Object obj1, obj2; | |
1962 | |
1963 if (mouse_pixel_position_1 (d, &frame, &x, &y) > 0) | |
1964 { | |
1965 int res = pixel_to_glyph_translation (XFRAME (frame), x, y, &x, &y, | |
665 | 1966 &obj_x, &obj_y, &w, &charbpos, |
428 | 1967 &closest, &modeline_closest, |
1968 &obj1, &obj2); | |
1969 if (res == OVER_TEXT) | |
1970 { | |
1971 lisp_x = make_int (x); | |
1972 lisp_y = make_int (y); | |
793 | 1973 window = wrap_window (w); |
428 | 1974 } |
1975 } | |
1976 else if (FRAMEP (frame)) | |
1977 window = FRAME_SELECTED_WINDOW (XFRAME (frame)); | |
1978 | |
1979 return Fcons (window, Fcons (lisp_x, lisp_y)); | |
1980 } | |
1981 | |
1982 DEFUN ("mouse-position-as-motion-event", Fmouse_position_as_motion_event, 0, 1, 0, /* | |
1983 Return the current mouse position as a motion event. | |
1984 This allows you to call the standard event functions such as | |
1985 `event-over-toolbar-p' to determine where the mouse is. | |
1986 | |
1987 DEVICE specifies the device on which to read the mouse position, and | |
1988 defaults to the selected device. If the mouse position can't be determined | |
1989 \(e.g. DEVICE is a TTY device), nil is returned instead of an event. | |
1990 */ | |
1991 (device)) | |
1992 { | |
1993 struct device *d = decode_device (device); | |
1994 Lisp_Object frame; | |
1995 int intx, inty; | |
1996 | |
1997 if (mouse_pixel_position_1 (d, &frame, &intx, &inty)) | |
1998 { | |
1999 Lisp_Object event = Fmake_event (Qnil, Qnil); | |
934 | 2000 XSET_EVENT_TYPE (event, pointer_motion_event); |
2001 XSET_EVENT_CHANNEL (event, frame); | |
1204 | 2002 XSET_EVENT_MOTION_X (event, intx); |
2003 XSET_EVENT_MOTION_Y (event, inty); | |
428 | 2004 return event; |
2005 } | |
2006 else | |
2007 return Qnil; | |
2008 } | |
2009 | |
2010 DEFUN ("set-mouse-position", Fset_mouse_position, 3, 3, 0, /* | |
2011 Move the mouse pointer to the center of character cell (X,Y) in WINDOW. | |
2012 Note, this is a no-op for an X frame that is not visible. | |
2013 If you have just created a frame, you must wait for it to become visible | |
2014 before calling this function on it, like this. | |
2015 (while (not (frame-visible-p frame)) (sleep-for .5)) | |
2016 Note also: Warping the mouse is contrary to the ICCCM, so be very sure | |
2017 that the behavior won't end up being obnoxious! | |
2018 */ | |
2019 (window, x, y)) | |
2020 { | |
2021 struct window *w; | |
2022 int pix_x, pix_y; | |
2023 | |
2024 CHECK_LIVE_WINDOW (window); | |
2025 CHECK_INT (x); | |
2026 CHECK_INT (y); | |
2027 | |
2028 /* Warping the mouse will cause EnterNotify and Focus events under X. */ | |
2029 w = XWINDOW (window); | |
2030 glyph_to_pixel_translation (w, XINT (x), XINT (y), &pix_x, &pix_y); | |
2031 | |
2032 MAYBE_FRAMEMETH (XFRAME (w->frame), set_mouse_position, (w, pix_x, pix_y)); | |
2033 | |
2034 return Qnil; | |
2035 } | |
2036 | |
2037 DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, 3, 3, 0, /* | |
2038 Move the mouse pointer to pixel position (X,Y) in WINDOW. | |
2039 Note, this is a no-op for an X frame that is not visible. | |
2040 If you have just created a frame, you must wait for it to become visible | |
2041 before calling this function on it, like this. | |
2042 (while (not (frame-visible-p frame)) (sleep-for .5)) | |
2043 */ | |
2044 (window, x, y)) | |
2045 { | |
2046 struct window *w; | |
2047 | |
2048 CHECK_LIVE_WINDOW (window); | |
2049 CHECK_INT (x); | |
2050 CHECK_INT (y); | |
2051 | |
2052 /* Warping the mouse will cause EnterNotify and Focus events under X. */ | |
2053 w = XWINDOW (window); | |
2054 FRAMEMETH (XFRAME (w->frame), set_mouse_position, (w, XINT (x), XINT (y))); | |
2055 | |
2056 return Qnil; | |
2057 } | |
2058 | |
2059 DEFUN ("make-frame-visible", Fmake_frame_visible, 0, 1, 0, /* | |
2060 Make the frame FRAME visible (assuming it is an X-window). | |
2061 If omitted, FRAME defaults to the currently selected frame. | |
2062 Also raises the frame so that nothing obscures it. | |
2063 */ | |
2064 (frame)) | |
2065 { | |
2066 struct frame *f = decode_frame (frame); | |
2067 | |
2068 MAYBE_FRAMEMETH (f, make_frame_visible, (f)); | |
2069 return frame; | |
2070 } | |
2071 | |
2072 DEFUN ("make-frame-invisible", Fmake_frame_invisible, 0, 2, 0, /* | |
2073 Unconditionally removes frame from the display (assuming it is an X-window). | |
2074 If omitted, FRAME defaults to the currently selected frame. | |
2075 If what you want to do is iconify the frame (if the window manager uses | |
2076 icons) then you should call `iconify-frame' instead. | |
2077 Normally you may not make FRAME invisible if all other frames are invisible | |
2078 and uniconified, but if the second optional argument FORCE is non-nil, | |
2079 you may do so. | |
2080 */ | |
2081 (frame, force)) | |
2082 { | |
2083 struct frame *f, *sel_frame; | |
2084 struct device *d; | |
2085 | |
2086 f = decode_frame (frame); | |
2087 d = XDEVICE (FRAME_DEVICE (f)); | |
2088 sel_frame = XFRAME (DEVICE_SELECTED_FRAME (d)); | |
2089 | |
2090 if (NILP (force) && !other_visible_frames (f)) | |
563 | 2091 invalid_operation ("Attempt to make invisible the sole visible or iconified frame", Qunbound); |
428 | 2092 |
2093 /* Don't allow minibuf_window to remain on a deleted frame. */ | |
2094 if (EQ (f->minibuffer_window, minibuf_window)) | |
2095 { | |
2096 Fset_window_buffer (sel_frame->minibuffer_window, | |
440 | 2097 XWINDOW (minibuf_window)->buffer, Qt); |
428 | 2098 minibuf_window = sel_frame->minibuffer_window; |
2099 } | |
2100 | |
2101 MAYBE_FRAMEMETH (f, make_frame_invisible, (f)); | |
2102 | |
2103 return Qnil; | |
2104 } | |
2105 | |
2106 DEFUN ("iconify-frame", Ficonify_frame, 0, 1, "", /* | |
2107 Make the frame FRAME into an icon, if the window manager supports icons. | |
2108 If omitted, FRAME defaults to the currently selected frame. | |
2109 */ | |
2110 (frame)) | |
2111 { | |
2112 struct frame *f, *sel_frame; | |
2113 struct device *d; | |
2114 | |
2115 f = decode_frame (frame); | |
2116 d = XDEVICE (FRAME_DEVICE (f)); | |
2117 sel_frame = XFRAME (DEVICE_SELECTED_FRAME (d)); | |
2118 | |
2119 /* Don't allow minibuf_window to remain on a deleted frame. */ | |
2120 if (EQ (f->minibuffer_window, minibuf_window)) | |
2121 { | |
2122 Fset_window_buffer (sel_frame->minibuffer_window, | |
440 | 2123 XWINDOW (minibuf_window)->buffer, Qt); |
428 | 2124 minibuf_window = sel_frame->minibuffer_window; |
2125 } | |
2126 | |
2127 MAYBE_FRAMEMETH (f, iconify_frame, (f)); | |
2128 | |
2129 return Qnil; | |
2130 } | |
2131 | |
2132 DEFUN ("deiconify-frame", Fdeiconify_frame, 0, 1, 0, /* | |
2133 Open (de-iconify) the iconified frame FRAME. | |
2134 Under X, this is currently the same as `make-frame-visible'. | |
2135 If omitted, FRAME defaults to the currently selected frame. | |
2136 Also raises the frame so that nothing obscures it. | |
2137 */ | |
2138 (frame)) | |
2139 { | |
2140 return Fmake_frame_visible (frame); | |
2141 } | |
2142 | |
3025 | 2143 /* FSF returns `icon' for iconized frames. What a crock! */ |
428 | 2144 |
2145 DEFUN ("frame-visible-p", Fframe_visible_p, 0, 1, 0, /* | |
2146 Return non NIL if FRAME is now "visible" (actually in use for display). | |
2147 A frame that is not visible is not updated, and, if it works through a | |
2148 window system, may not show at all. | |
2149 N.B. Under X "visible" means Mapped. It the window is mapped but not | |
3025 | 2150 actually visible on screen then `frame-visible-p' returns `hidden'. |
428 | 2151 */ |
2152 (frame)) | |
2153 { | |
2154 struct frame *f = decode_frame (frame); | |
2155 int visible = FRAMEMETH_OR_GIVEN (f, frame_visible_p, (f), f->visible); | |
2156 return visible ? ( visible > 0 ? Qt : Qhidden ) : Qnil; | |
2157 } | |
2158 | |
2159 DEFUN ("frame-totally-visible-p", Fframe_totally_visible_p, 0, 1, 0, /* | |
2160 Return t if frame is not obscured by any other window system windows. | |
2161 Always returns t for tty frames. | |
2162 */ | |
2163 (frame)) | |
2164 { | |
2165 struct frame *f = decode_frame (frame); | |
2166 return (FRAMEMETH_OR_GIVEN (f, frame_totally_visible_p, (f), f->visible) | |
2167 ? Qt : Qnil); | |
2168 } | |
2169 | |
2170 DEFUN ("frame-iconified-p", Fframe_iconified_p, 0, 1, 0, /* | |
2171 Return t if FRAME is iconified. | |
2172 Not all window managers use icons; some merely unmap the window, so this | |
2173 function is not the inverse of `frame-visible-p'. It is possible for a | |
2174 frame to not be visible and not be iconified either. However, if the | |
2175 frame is iconified, it will not be visible. | |
2176 */ | |
2177 (frame)) | |
2178 { | |
2179 struct frame *f = decode_frame (frame); | |
2180 if (f->visible) | |
2181 return Qnil; | |
2182 f->iconified = FRAMEMETH_OR_GIVEN (f, frame_iconified_p, (f), 0); | |
2183 return f->iconified ? Qt : Qnil; | |
2184 } | |
2185 | |
2186 DEFUN ("visible-frame-list", Fvisible_frame_list, 0, 1, 0, /* | |
2187 Return a list of all frames now "visible" (being updated). | |
2188 If DEVICE is specified only frames on that device will be returned. | |
460 | 2189 Note that under virtual window managers not all these frames are |
2190 necessarily really updated. | |
428 | 2191 */ |
2192 (device)) | |
2193 { | |
2194 Lisp_Object devcons, concons; | |
2195 struct frame *f; | |
2196 Lisp_Object value; | |
2197 | |
2198 value = Qnil; | |
2199 | |
2200 DEVICE_LOOP_NO_BREAK (devcons, concons) | |
2201 { | |
2202 assert (DEVICEP (XCAR (devcons))); | |
2203 | |
2204 if (NILP (device) || EQ (device, XCAR (devcons))) | |
2205 { | |
2206 Lisp_Object frmcons; | |
2207 | |
2208 DEVICE_FRAME_LOOP (frmcons, XDEVICE (XCAR (devcons))) | |
2209 { | |
2210 Lisp_Object frame = XCAR (frmcons); | |
2211 f = XFRAME (frame); | |
2212 if (FRAME_VISIBLE_P(f)) | |
2213 value = Fcons (frame, value); | |
2214 } | |
2215 } | |
2216 } | |
2217 | |
2218 return value; | |
2219 } | |
2220 | |
2221 | |
2222 DEFUN ("raise-frame", Fraise_frame, 0, 1, "", /* | |
2223 Bring FRAME to the front, so it occludes any frames it overlaps. | |
2224 If omitted, FRAME defaults to the currently selected frame. | |
2225 If FRAME is invisible, make it visible. | |
2226 If Emacs is displaying on an ordinary terminal or some other device which | |
2227 doesn't support multiple overlapping frames, this function does nothing. | |
2228 */ | |
2229 (frame)) | |
2230 { | |
2231 struct frame *f = decode_frame (frame); | |
2232 | |
2233 /* Do like the documentation says. */ | |
2234 Fmake_frame_visible (frame); | |
2235 MAYBE_FRAMEMETH (f, raise_frame, (f)); | |
2236 return Qnil; | |
2237 } | |
2238 | |
2239 DEFUN ("lower-frame", Flower_frame, 0, 1, "", /* | |
2240 Send FRAME to the back, so it is occluded by any frames that overlap it. | |
2241 If omitted, FRAME defaults to the currently selected frame. | |
2242 If Emacs is displaying on an ordinary terminal or some other device which | |
2243 doesn't support multiple overlapping frames, this function does nothing. | |
2244 */ | |
2245 (frame)) | |
2246 { | |
2247 struct frame *f = decode_frame (frame); | |
2248 | |
2249 MAYBE_FRAMEMETH (f, lower_frame, (f)); | |
2250 return Qnil; | |
2251 } | |
2252 | |
442 | 2253 |
2254 DEFUN ("disable-frame", Fdisable_frame, 1, 1, 0, /* | |
2255 Disable frame FRAME, so that it cannot have the focus or receive user input. | |
2256 This is normally used during modal dialog boxes. | |
2257 WARNING: Be very careful not to wedge XEmacs! | |
2258 Use an `unwind-protect' that re-enables the frame to avoid this. | |
2259 */ | |
2260 (frame)) | |
2261 { | |
2262 struct frame *f = decode_frame (frame); | |
2263 | |
2264 f->disabled = 1; | |
2265 MAYBE_FRAMEMETH (f, disable_frame, (f)); | |
2266 return Qnil; | |
2267 } | |
2268 | |
2269 DEFUN ("enable-frame", Fenable_frame, 1, 1, 0, /* | |
2270 Enable frame FRAME, so that it can have the focus and receive user input. | |
2271 Frames are normally enabled, unless explicitly disabled using `disable-frame'. | |
2272 */ | |
2273 (frame)) | |
2274 { | |
2275 struct frame *f = decode_frame (frame); | |
2276 f->disabled = 0; | |
2277 MAYBE_FRAMEMETH (f, enable_frame, (f)); | |
2278 return Qnil; | |
2279 } | |
2280 | |
428 | 2281 /* Ben thinks there is no need for `redirect-frame-focus' or `frame-focus', |
2282 crockish FSFmacs functions. See summary on focus in event-stream.c. */ | |
442 | 2283 |
2284 DEFUN ("print-job-page-number", Fprint_job_page_number, 1, 1, 0, /* | |
2285 Return current page number for the print job FRAME. | |
2286 */ | |
2287 (frame)) | |
2288 { | |
2289 CHECK_PRINTER_FRAME (frame); | |
2290 return make_int (FRAME_PAGENUMBER (XFRAME (frame))); | |
2291 } | |
2292 | |
2293 DEFUN ("print-job-eject-page", Fprint_job_eject_page, 1, 1, 0, /* | |
2294 Eject page in the print job FRAME. | |
2295 */ | |
2296 (frame)) | |
2297 { | |
2298 struct frame *f; | |
2299 | |
2300 CHECK_PRINTER_FRAME (frame); | |
2301 f = XFRAME (frame); | |
2302 FRAMEMETH (f, eject_page, (f)); | |
2303 FRAME_SET_PAGENUMBER (f, 1 + FRAME_PAGENUMBER (f)); | |
2304 f->clear = 1; | |
2305 | |
2306 return Qnil; | |
2307 } | |
428 | 2308 |
2309 | |
2310 /***************************************************************************/ | |
2311 /* frame properties */ | |
2312 /***************************************************************************/ | |
2313 | |
2314 static void internal_set_frame_size (struct frame *f, int cols, int rows, | |
2315 int pretend); | |
2316 | |
2317 static void | |
2318 store_minibuf_frame_prop (struct frame *f, Lisp_Object val) | |
2319 { | |
1318 | 2320 /* This can call Lisp. */ |
793 | 2321 Lisp_Object frame = wrap_frame (f); |
2322 | |
428 | 2323 if (WINDOWP (val)) |
2324 { | |
2325 if (! MINI_WINDOW_P (XWINDOW (val))) | |
563 | 2326 gui_error |
428 | 2327 ("Surrogate minibuffer windows must be minibuffer windows", |
2328 val); | |
2329 | |
2330 if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) | |
563 | 2331 gui_error |
428 | 2332 ("Can't change the surrogate minibuffer of a frame with its own minibuffer", frame); |
2333 | |
2334 /* Install the chosen minibuffer window, with proper buffer. */ | |
2335 f->minibuffer_window = val; | |
2336 } | |
2337 else if (EQ (val, Qt)) | |
2338 { | |
2339 if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) | |
563 | 2340 gui_error |
428 | 2341 ("Frame already has its own minibuffer", frame); |
2342 else | |
2343 { | |
2344 setup_normal_frame (f); | |
2345 f->mirror_dirty = 1; | |
2346 | |
2347 update_frame_window_mirror (f); | |
2348 internal_set_frame_size (f, f->width, f->height, 1); | |
2349 } | |
2350 } | |
2351 } | |
2352 | |
2353 #if 0 | |
2354 | |
2355 /* possible code if you want to have symbols such as `default-background' | |
2356 map to setting the background of `default', etc. */ | |
2357 | |
2358 static int | |
2359 dissect_as_face_setting (Lisp_Object sym, Lisp_Object *face_out, | |
2360 Lisp_Object *face_prop_out) | |
2361 { | |
2362 Lisp_Object list = Vbuilt_in_face_specifiers; | |
793 | 2363 Lisp_Object s; |
428 | 2364 |
2365 if (!SYMBOLP (sym)) | |
2366 return 0; | |
2367 | |
2368 s = symbol_name (XSYMBOL (sym)); | |
2369 | |
2370 while (!NILP (list)) | |
2371 { | |
2372 Lisp_Object prop = Fcar (list); | |
793 | 2373 Lisp_Object prop_name; |
428 | 2374 |
2375 if (!SYMBOLP (prop)) | |
2376 continue; | |
2377 prop_name = symbol_name (XSYMBOL (prop)); | |
793 | 2378 if (XSTRING_LENGTH (s) > XSTRING_LENGTH (prop_name) + 1 |
2379 && !memcmp (XSTRING_DATA (prop_name), | |
2380 XSTRING_DATA (s) + XSTRING_LENGTH (s) | |
2381 - XSTRING_LENGTH (prop_name), | |
2382 XSTRING_LENGTH (prop_name)) | |
2383 && XSTRING_DATA (s)[XSTRING_LENGTH (s) - XSTRING_LENGTH (prop_name) | |
428 | 2384 - 1] == '-') |
2385 { | |
2386 Lisp_Object face = | |
793 | 2387 Ffind_face (make_string (XSTRING_DATA (s), |
2388 XSTRING_LENGTH (s) | |
2389 - XSTRING_LENGTH (prop_name) | |
428 | 2390 - 1)); |
2391 if (!NILP (face)) | |
2392 { | |
2393 *face_out = face; | |
2394 *face_prop_out = prop; | |
2395 return 1; | |
2396 } | |
2397 } | |
2398 | |
2399 list = Fcdr (list); | |
2400 } | |
2401 | |
2402 return 0; | |
2403 } | |
2404 | |
2405 #endif /* 0 */ | |
2406 | |
2407 static Lisp_Object | |
2408 get_property_alias (Lisp_Object prop) | |
2409 { | |
2410 while (1) | |
2411 { | |
2412 Lisp_Object alias = Qnil; | |
2413 | |
2414 if (SYMBOLP (prop)) | |
2415 alias = Fget (prop, Qframe_property_alias, Qnil); | |
2416 if (NILP (alias)) | |
2417 break; | |
2418 prop = alias; | |
2419 QUIT; | |
2420 } | |
2421 | |
2422 return prop; | |
2423 } | |
2424 | |
2425 /* #### Using this to modify the internal border width has no effect | |
2426 because the change isn't propagated to the windows. Are there | |
2427 other properties which this claims to handle, but doesn't? | |
2428 | |
2429 But of course. This stuff needs more work, but it's a lot closer | |
2430 to sanity now than before with the horrible frame-params stuff. */ | |
2431 | |
2432 DEFUN ("set-frame-properties", Fset_frame_properties, 2, 2, 0, /* | |
2433 Change some properties of a frame. | |
2434 PLIST is a property list. | |
2435 You can also change frame properties individually using `set-frame-property', | |
2436 but it may be more efficient to change many properties at once. | |
2437 | |
2438 Frame properties can be retrieved using `frame-property' or `frame-properties'. | |
2439 | |
2440 The following symbols etc. have predefined meanings: | |
2441 | |
2442 name Name of the frame. Used with X resources. | |
2443 Unchangeable after creation. | |
2444 | |
2445 height Height of the frame, in lines. | |
2446 | |
2447 width Width of the frame, in characters. | |
2448 | |
2449 minibuffer Gives the minibuffer behavior for this frame. Either | |
2450 t (frame has its own minibuffer), `only' (frame is | |
442 | 2451 a minibuffer-only frame), `none' (frame has no minibuffer) |
2452 or a window (frame uses that window, which is on another | |
2453 frame, as the minibuffer). | |
428 | 2454 |
2455 unsplittable If non-nil, frame cannot be split by `display-buffer'. | |
2456 | |
2457 current-display-table, menubar-visible-p, left-margin-width, | |
2458 right-margin-width, minimum-line-ascent, minimum-line-descent, | |
2459 use-left-overflow, use-right-overflow, scrollbar-width, scrollbar-height, | |
2460 default-toolbar, top-toolbar, bottom-toolbar, left-toolbar, right-toolbar, | |
2461 default-toolbar-height, default-toolbar-width, top-toolbar-height, | |
2462 bottom-toolbar-height, left-toolbar-width, right-toolbar-width, | |
2463 default-toolbar-visible-p, top-toolbar-visible-p, bottom-toolbar-visible-p, | |
2464 left-toolbar-visible-p, right-toolbar-visible-p, toolbar-buttons-captioned-p, | |
2465 top-toolbar-border-width, bottom-toolbar-border-width, | |
2466 left-toolbar-border-width, right-toolbar-border-width, | |
442 | 2467 modeline-shadow-thickness, has-modeline-p, |
2468 default-gutter, top-gutter, bottom-gutter, left-gutter, right-gutter, | |
2469 default-gutter-height, default-gutter-width, top-gutter-height, | |
2470 bottom-gutter-height, left-gutter-width, right-gutter-width, | |
2471 default-gutter-visible-p, top-gutter-visible-p, bottom-gutter-visible-p, | |
2472 left-gutter-visible-p, right-gutter-visible-p, top-gutter-border-width, | |
2473 bottom-gutter-border-width, left-gutter-border-width, right-gutter-border-width, | |
428 | 2474 [Giving the name of any built-in specifier variable is |
2475 equivalent to calling `set-specifier' on the specifier, | |
2476 with a locale of FRAME. Giving the name to `frame-property' | |
2477 calls `specifier-instance' on the specifier.] | |
2478 | |
2479 text-pointer-glyph, nontext-pointer-glyph, modeline-pointer-glyph, | |
2480 selection-pointer-glyph, busy-pointer-glyph, toolbar-pointer-glyph, | |
2481 menubar-pointer-glyph, scrollbar-pointer-glyph, gc-pointer-glyph, | |
2482 octal-escape-glyph, control-arrow-glyph, invisible-text-glyph, | |
2483 hscroll-glyph, truncation-glyph, continuation-glyph | |
2484 [Giving the name of any glyph variable is equivalent to | |
2485 calling `set-glyph-image' on the glyph, with a locale | |
2486 of FRAME. Giving the name to `frame-property' calls | |
2487 `glyph-image-instance' on the glyph.] | |
2488 | |
2489 [default foreground], [default background], [default font], | |
2490 [modeline foreground], [modeline background], [modeline font], | |
2491 etc. | |
2492 [Giving a vector of a face and a property is equivalent | |
2493 to calling `set-face-property' on the face and property, | |
2494 with a locale of FRAME. Giving the vector to | |
2495 `frame-property' calls `face-property-instance' on the | |
2496 face and property.] | |
2497 | |
2498 Finally, if a frame property symbol has the property `frame-property-alias' | |
2499 on it, then the value will be used in place of that symbol when looking | |
2500 up and setting frame property values. This allows you to alias one | |
2501 frame property name to another. | |
2502 | |
2503 See the variables `default-x-frame-plist', `default-tty-frame-plist' | |
2504 and `default-mswindows-frame-plist' for a description of the properties | |
2505 recognized for particular types of frames. | |
2506 */ | |
2507 (frame, plist)) | |
2508 { | |
1318 | 2509 /* This can call Lisp. */ |
428 | 2510 struct frame *f = decode_frame (frame); |
2511 Lisp_Object tail; | |
2512 Lisp_Object *tailp; | |
2513 struct gcpro gcpro1, gcpro2; | |
2514 | |
793 | 2515 frame = wrap_frame (f); |
428 | 2516 GCPRO2 (frame, plist); |
2517 Fcheck_valid_plist (plist); | |
2518 plist = Fcopy_sequence (plist); | |
2519 Fcanonicalize_lax_plist (plist, Qnil); | |
2520 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail))) | |
2521 { | |
2522 Lisp_Object prop = Fcar (tail); | |
2523 Lisp_Object val = Fcar (Fcdr (tail)); | |
2524 | |
2525 prop = get_property_alias (prop); | |
2526 | |
2527 #if 0 | |
2528 /* mly wants this, but it's not reasonable to change the name of a | |
2529 frame after it has been created, because the old name was used | |
2530 for resource lookup. */ | |
2531 if (EQ (prop, Qname)) | |
4207 | 2532 { |
2533 CHECK_STRING (val); | |
2534 f->name = val; | |
2535 } | |
428 | 2536 #endif /* 0 */ |
2537 if (EQ (prop, Qminibuffer)) | |
2538 store_minibuf_frame_prop (f, val); | |
2539 if (EQ (prop, Qunsplittable)) | |
2540 f->no_split = !NILP (val); | |
2541 if (EQ (prop, Qbuffer_predicate)) | |
2542 f->buffer_predicate = val; | |
2543 if (SYMBOLP (prop) && EQ (Fbuilt_in_variable_type (prop), | |
2544 Qconst_specifier)) | |
2545 call3 (Qset_specifier, Fsymbol_value (prop), val, frame); | |
2546 if (SYMBOLP (prop) && !NILP (Fget (prop, Qconst_glyph_variable, Qnil))) | |
2547 call3 (Qset_glyph_image, Fsymbol_value (prop), val, frame); | |
2548 if (VECTORP (prop) && XVECTOR_LENGTH (prop) == 2) | |
2549 { | |
2550 Lisp_Object face_prop = XVECTOR_DATA (prop)[1]; | |
2551 CHECK_SYMBOL (face_prop); | |
2552 call4 (Qset_face_property, | |
2553 Fget_face (XVECTOR_DATA (prop)[0]), | |
2554 face_prop, val, frame); | |
2555 } | |
2556 } | |
2557 | |
2558 MAYBE_FRAMEMETH (f, set_frame_properties, (f, plist)); | |
2559 for (tailp = &plist; !NILP (*tailp);) | |
2560 { | |
2561 Lisp_Object *next_tailp; | |
2562 Lisp_Object next; | |
2563 Lisp_Object prop; | |
2564 | |
2565 next = Fcdr (*tailp); | |
2566 CHECK_CONS (next); | |
2567 next_tailp = &XCDR (next); | |
2568 prop = Fcar (*tailp); | |
2569 | |
2570 prop = get_property_alias (prop); | |
2571 | |
2572 if (EQ (prop, Qminibuffer) | |
2573 || EQ (prop, Qunsplittable) | |
2574 || EQ (prop, Qbuffer_predicate) | |
2575 || EQ (prop, Qheight) | |
2576 || EQ (prop, Qwidth) | |
2577 || (SYMBOLP (prop) && EQ (Fbuilt_in_variable_type (prop), | |
2578 Qconst_specifier)) | |
2579 || (SYMBOLP (prop) && !NILP (Fget (prop, Qconst_glyph_variable, | |
2580 Qnil))) | |
2581 || (VECTORP (prop) && XVECTOR_LENGTH (prop) == 2) | |
2582 || FRAMEMETH_OR_GIVEN (f, internal_frame_property_p, (f, prop), 0)) | |
2583 *tailp = *next_tailp; | |
2584 tailp = next_tailp; | |
2585 } | |
2586 | |
2587 f->plist = nconc2 (plist, f->plist); | |
2588 Fcanonicalize_lax_plist (f->plist, Qnil); | |
2589 UNGCPRO; | |
2590 return Qnil; | |
2591 } | |
2592 | |
2593 DEFUN ("frame-property", Fframe_property, 2, 3, 0, /* | |
2594 Return FRAME's value for property PROPERTY. | |
444 | 2595 Return DEFAULT if there is no such property. |
428 | 2596 See `set-frame-properties' for the built-in property names. |
2597 */ | |
2598 (frame, property, default_)) | |
2599 { | |
2600 struct frame *f = decode_frame (frame); | |
2601 Lisp_Object value; | |
2602 | |
793 | 2603 frame = wrap_frame (f); |
428 | 2604 |
2605 property = get_property_alias (property); | |
2606 | |
2607 if (EQ (Qname, property)) return f->name; | |
2608 | |
2609 if (EQ (Qheight, property) || EQ (Qwidth, property)) | |
2610 { | |
2611 if (window_system_pixelated_geometry (frame)) | |
2612 { | |
2613 int width, height; | |
2614 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f), | |
2615 &width, &height); | |
2616 return make_int (EQ (Qheight, property) ? height: width); | |
2617 } | |
2618 else | |
2619 return make_int (EQ (Qheight, property) ? | |
2620 FRAME_HEIGHT (f) : | |
2621 FRAME_WIDTH (f)); | |
2622 } | |
2623 | |
2624 /* NOTE: FSF returns Qnil instead of Qt for FRAME_HAS_MINIBUF_P. | |
2625 This is over-the-top bogosity, because it's inconsistent with | |
2626 the semantics of `minibuffer' when passed to `make-frame'. | |
2627 Returning Qt makes things consistent. */ | |
2628 if (EQ (Qminibuffer, property)) | |
2629 return (FRAME_MINIBUF_ONLY_P (f) ? Qonly : | |
2630 FRAME_HAS_MINIBUF_P (f) ? Qt : | |
2631 FRAME_MINIBUF_WINDOW (f)); | |
2632 if (EQ (Qunsplittable, property)) | |
2633 return FRAME_NO_SPLIT_P (f) ? Qt : Qnil; | |
2634 if (EQ (Qbuffer_predicate, property)) | |
2635 return f->buffer_predicate; | |
2636 | |
2637 if (SYMBOLP (property)) | |
2638 { | |
2639 if (EQ (Fbuilt_in_variable_type (property), Qconst_specifier)) | |
2640 return Fspecifier_instance (Fsymbol_value (property), | |
2641 frame, default_, Qnil); | |
2642 if (!NILP (Fget (property, Qconst_glyph_variable, Qnil))) | |
2643 { | |
2644 Lisp_Object glyph = Fsymbol_value (property); | |
2645 CHECK_GLYPH (glyph); | |
2646 return Fspecifier_instance (XGLYPH_IMAGE (glyph), | |
2647 frame, default_, Qnil); | |
2648 } | |
2649 } | |
2650 | |
2651 if (VECTORP (property) && XVECTOR_LENGTH (property) == 2) | |
2652 { | |
2653 Lisp_Object face_prop = XVECTOR_DATA (property)[1]; | |
2654 CHECK_SYMBOL (face_prop); | |
2655 return call3 (Qface_property_instance, | |
2656 Fget_face (XVECTOR_DATA (property)[0]), | |
2657 face_prop, frame); | |
2658 } | |
2659 | |
2660 if (HAS_FRAMEMETH_P (f, frame_property)) | |
2661 if (!UNBOUNDP (value = FRAMEMETH (f, frame_property, (f, property)))) | |
2662 return value; | |
2663 | |
2664 if (!UNBOUNDP (value = external_plist_get (&f->plist, property, 1, ERROR_ME))) | |
2665 return value; | |
2666 | |
2667 return default_; | |
2668 } | |
2669 | |
2670 DEFUN ("frame-properties", Fframe_properties, 0, 1, 0, /* | |
2671 Return a property list of the properties of FRAME. | |
2672 Do not modify this list; use `set-frame-property' instead. | |
2673 */ | |
2674 (frame)) | |
2675 { | |
2676 struct frame *f = decode_frame (frame); | |
2677 Lisp_Object result = Qnil; | |
2678 struct gcpro gcpro1; | |
2679 | |
2680 GCPRO1 (result); | |
2681 | |
793 | 2682 frame = wrap_frame (f); |
428 | 2683 |
2684 /* #### for the moment (since old code uses `frame-parameters'), | |
2685 we call `copy-sequence' on f->plist. That allows frame-parameters | |
2686 to destructively convert the plist into an alist, which is more | |
2687 efficient than doing it non-destructively. At some point we | |
2688 should remove the call to copy-sequence. */ | |
2689 result = Fcopy_sequence (f->plist); | |
2690 | |
2691 /* #### should we be adding all the specifiers and glyphs? | |
2692 That would entail having a list of them all. */ | |
2693 if (HAS_FRAMEMETH_P (f, frame_properties)) | |
2694 result = nconc2 (FRAMEMETH (f, frame_properties, (f)), result); | |
2695 | |
2696 if (!NILP (f->buffer_predicate)) | |
2697 result = cons3 (Qbuffer_predicate, f->buffer_predicate, result); | |
2698 | |
2699 if (FRAME_NO_SPLIT_P (f)) | |
2700 result = cons3 (Qunsplittable, Qt, result); | |
2701 | |
2702 /* NOTE: FSF returns Qnil instead of Qt for FRAME_HAS_MINIBUF_P. | |
2703 This is over-the-top bogosity, because it's inconsistent with | |
2704 the semantics of `minibuffer' when passed to `make-frame'. | |
2705 Returning Qt makes things consistent. */ | |
2706 result = cons3 (Qminibuffer, | |
2707 (FRAME_MINIBUF_ONLY_P (f) ? Qonly : | |
2708 FRAME_HAS_MINIBUF_P (f) ? Qt : | |
2709 FRAME_MINIBUF_WINDOW (f)), | |
2710 result); | |
2711 { | |
2712 int width, height; | |
2713 | |
2714 if (window_system_pixelated_geometry (frame)) | |
2715 { | |
2716 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f), | |
2717 &width, &height); | |
2718 } | |
2719 else | |
2720 { | |
2721 height = FRAME_HEIGHT (f); | |
2722 width = FRAME_WIDTH (f); | |
2723 } | |
2724 result = cons3 (Qwidth , make_int (width), result); | |
2725 result = cons3 (Qheight, make_int (height), result); | |
2726 } | |
2727 | |
2728 result = cons3 (Qname, f->name, result); | |
2729 | |
2730 UNGCPRO; | |
2731 return result; | |
2732 } | |
2733 | |
2734 | |
2735 DEFUN ("frame-pixel-height", Fframe_pixel_height, 0, 1, 0, /* | |
1125 | 2736 Return the total height in pixels of FRAME. |
428 | 2737 */ |
2738 (frame)) | |
2739 { | |
2740 return make_int (decode_frame (frame)->pixheight); | |
2741 } | |
2742 | |
1125 | 2743 DEFUN ("frame-displayable-pixel-height", Fframe_displayable_pixel_height, 0, 1, 0, /* |
2744 Return the height of the displayable area in pixels of FRAME. | |
2745 */ | |
2746 (frame)) | |
2747 { | |
2748 struct frame *f = decode_frame (frame); | |
2749 int height, pheight; | |
2750 frame = wrap_frame (f); | |
2751 | |
4207 | 2752 if (!window_system_pixelated_geometry (frame)) |
1125 | 2753 { |
2754 height = FRAME_HEIGHT (f); | |
2755 | |
2756 frame_conversion_internal (f, CHAR_TO_DISPLAYABLE_PIXEL, | |
2757 0, &pheight, 0, &height, 0); | |
2758 } | |
4207 | 2759 else |
1125 | 2760 pheight = FRAME_PIXHEIGHT (f); |
2761 | |
2762 return make_int (pheight); | |
2763 } | |
2764 | |
428 | 2765 DEFUN ("frame-pixel-width", Fframe_pixel_width, 0, 1, 0, /* |
1125 | 2766 Return the total width in pixels of FRAME. |
428 | 2767 */ |
2768 (frame)) | |
2769 { | |
2770 return make_int (decode_frame (frame)->pixwidth); | |
2771 } | |
2772 | |
1125 | 2773 DEFUN ("frame-displayable-pixel-width", Fframe_displayable_pixel_width, 0, 1, 0, /* |
2774 Return the width of the displayable area in pixels of FRAME. | |
2775 */ | |
2776 (frame)) | |
2777 { | |
2778 struct frame *f = decode_frame (frame); | |
2779 int width, pwidth; | |
2780 frame = wrap_frame (f); | |
2781 | |
4207 | 2782 if (!window_system_pixelated_geometry (frame)) |
1125 | 2783 { |
2784 width = FRAME_WIDTH (f); | |
2785 | |
2786 frame_conversion_internal (f, CHAR_TO_DISPLAYABLE_PIXEL, | |
2787 &pwidth, 0, &width, 0, 0); | |
2788 } | |
4207 | 2789 else |
1125 | 2790 pwidth = FRAME_PIXWIDTH (f); |
2791 | |
2792 return make_int (pwidth); | |
2793 } | |
2794 | |
428 | 2795 DEFUN ("frame-name", Fframe_name, 0, 1, 0, /* |
2796 Return the name of FRAME (defaulting to the selected frame). | |
2797 This is not the same as the `title' of the frame. | |
2798 */ | |
2799 (frame)) | |
2800 { | |
2801 return decode_frame (frame)->name; | |
2802 } | |
2803 | |
2804 DEFUN ("frame-modified-tick", Fframe_modified_tick, 0, 1, 0, /* | |
2805 Return FRAME's tick counter, incremented for each change to the frame. | |
2806 Each frame has a tick counter which is incremented each time the frame | |
2807 is resized, a window is resized, added, or deleted, a face is changed, | |
2808 `set-window-buffer' or `select-window' is called on a window in the | |
2809 frame, the window-start of a window in the frame has changed, or | |
2810 anything else interesting has happened. It wraps around occasionally. | |
2811 No argument or nil as argument means use selected frame as FRAME. | |
2812 */ | |
2813 (frame)) | |
2814 { | |
2815 return make_int (decode_frame (frame)->modiff); | |
2816 } | |
2817 | |
2818 static void | |
2819 internal_set_frame_size (struct frame *f, int cols, int rows, int pretend) | |
2820 { | |
1318 | 2821 /* This can call Lisp. See mswindows_set_frame_size(). */ |
428 | 2822 /* An explicit size change cancels any pending frame size adjustment */ |
1318 | 2823 CLEAR_FRAME_SIZE_SLIPPED (f); |
428 | 2824 |
2825 if (pretend || !HAS_FRAMEMETH_P (f, set_frame_size)) | |
2826 change_frame_size (f, rows, cols, 0); | |
2827 else | |
2828 FRAMEMETH (f, set_frame_size, (f, cols, rows)); | |
2829 } | |
2830 | |
2831 DEFUN ("set-frame-height", Fset_frame_height, 2, 3, 0, /* | |
2832 Specify that the frame FRAME has LINES lines. | |
2833 Optional third arg non-nil means that redisplay should use LINES lines | |
2834 but that the idea of the actual height of the frame should not be changed. | |
2835 */ | |
444 | 2836 (frame, lines, pretend)) |
428 | 2837 { |
1318 | 2838 /* This can call Lisp. */ |
428 | 2839 struct frame *f = decode_frame (frame); |
2840 int height, width; | |
793 | 2841 frame = wrap_frame (f); |
444 | 2842 CHECK_INT (lines); |
428 | 2843 |
2844 if (window_system_pixelated_geometry (frame)) | |
2845 { | |
444 | 2846 char_to_real_pixel_size (f, 0, XINT (lines), 0, &height); |
428 | 2847 width = FRAME_PIXWIDTH (f); |
2848 } | |
2849 else | |
2850 { | |
444 | 2851 height = XINT (lines); |
428 | 2852 width = FRAME_WIDTH (f); |
2853 } | |
2854 | |
2855 internal_set_frame_size (f, width, height, !NILP (pretend)); | |
2856 return frame; | |
2857 } | |
2858 | |
863 | 2859 DEFUN ("set-frame-pixel-height", Fset_frame_pixel_height, 2, 3, 0, /* |
1125 | 2860 Specify that the frame FRAME is a total of HEIGHT pixels tall. |
863 | 2861 Optional third arg non-nil means that redisplay should be HEIGHT pixels tall |
2862 but that the idea of the actual height of the frame should not be changed. | |
2863 */ | |
2864 (frame, height, pretend)) | |
2865 { | |
1318 | 2866 /* This can call Lisp. */ |
863 | 2867 struct frame *f = decode_frame (frame); |
2868 int pheight, width; | |
2869 frame = wrap_frame (f); | |
2870 CHECK_INT (height); | |
2871 | |
4207 | 2872 if (!window_system_pixelated_geometry (frame)) |
863 | 2873 { |
2874 int h = XINT (height); | |
2875 width = FRAME_WIDTH (f); | |
1125 | 2876 |
2877 frame_conversion_internal (f, TOTAL_PIXEL_TO_CHAR, 0, &h, 0, &pheight, 0); | |
863 | 2878 } |
4207 | 2879 else |
863 | 2880 { |
2881 width = FRAME_PIXWIDTH (f); | |
2882 pheight = XINT (height); | |
2883 } | |
2884 | |
2885 internal_set_frame_size (f, width, pheight, !NILP (pretend)); | |
2886 return frame; | |
2887 } | |
2888 | |
1125 | 2889 DEFUN ("set-frame-displayable-pixel-height", Fset_frame_displayable_pixel_height, 2, 3, 0, /* |
2890 Specify that the displayable area of frame FRAME is HEIGHT pixels tall. | |
2891 Optional third arg non-nil means that redisplay should be HEIGHT pixels tall | |
2892 but that the idea of the actual height of the frame should not be changed. | |
2893 */ | |
2894 (frame, height, pretend)) | |
2895 { | |
1318 | 2896 /* This can call Lisp. */ |
1125 | 2897 struct frame *f = decode_frame (frame); |
2898 int pheight, width; | |
2899 frame = wrap_frame (f); | |
2900 CHECK_INT (height); | |
2901 | |
4207 | 2902 if (!window_system_pixelated_geometry (frame)) |
1125 | 2903 { |
2904 int h = XINT (height); | |
2905 width = FRAME_WIDTH (f); | |
2906 frame_conversion_internal (f, DISPLAYABLE_PIXEL_TO_CHAR, 0, &h, 0, &pheight, 0); | |
2907 } | |
4207 | 2908 else |
1125 | 2909 { |
2910 width = FRAME_PIXWIDTH (f); | |
2911 pheight = XINT (height); | |
2912 } | |
2913 | |
2914 internal_set_frame_size (f, width, pheight, !NILP (pretend)); | |
2915 return frame; | |
2916 } | |
2917 | |
2918 | |
428 | 2919 DEFUN ("set-frame-width", Fset_frame_width, 2, 3, 0, /* |
2920 Specify that the frame FRAME has COLS columns. | |
2921 Optional third arg non-nil means that redisplay should use COLS columns | |
2922 but that the idea of the actual width of the frame should not be changed. | |
2923 */ | |
2924 (frame, cols, pretend)) | |
2925 { | |
1318 | 2926 /* This can call Lisp. */ |
428 | 2927 struct frame *f = decode_frame (frame); |
2928 int width, height; | |
793 | 2929 frame = wrap_frame (f); |
428 | 2930 CHECK_INT (cols); |
2931 | |
2932 if (window_system_pixelated_geometry (frame)) | |
2933 { | |
2934 char_to_real_pixel_size (f, XINT (cols), 0, &width, 0); | |
2935 height = FRAME_PIXHEIGHT (f); | |
2936 } | |
2937 else | |
2938 { | |
2939 width = XINT (cols); | |
2940 height = FRAME_HEIGHT (f); | |
2941 } | |
2942 | |
2943 internal_set_frame_size (f, width, height, !NILP (pretend)); | |
2944 return frame; | |
2945 } | |
2946 | |
863 | 2947 DEFUN ("set-frame-pixel-width", Fset_frame_pixel_width, 2, 3, 0, /* |
1125 | 2948 Specify that the frame FRAME is a total of WIDTH pixels wide. |
863 | 2949 Optional third arg non-nil means that redisplay should be WIDTH wide |
2950 but that the idea of the actual height of the frame should not be changed. | |
2951 */ | |
2952 (frame, width, pretend)) | |
2953 { | |
1318 | 2954 /* This can call Lisp. */ |
863 | 2955 struct frame *f = decode_frame (frame); |
2956 int height, pwidth; | |
2957 frame = wrap_frame (f); | |
2958 CHECK_INT (width); | |
2959 | |
2960 if (!window_system_pixelated_geometry (frame)) | |
2961 { | |
2962 int w = XINT (width); | |
2963 height = FRAME_HEIGHT (f); | |
1125 | 2964 frame_conversion_internal (f, TOTAL_PIXEL_TO_CHAR, &w, 0, &pwidth, 0, 0); |
2965 } | |
2966 else | |
2967 { | |
2968 height = FRAME_PIXHEIGHT (f); | |
2969 pwidth = XINT (width); | |
2970 } | |
2971 | |
2972 internal_set_frame_size (f, pwidth, height, !NILP (pretend)); | |
2973 return frame; | |
2974 } | |
2975 | |
2976 DEFUN ("set-frame-displayable-pixel-width", Fset_frame_displayable_pixel_width, 2, 3, 0, /* | |
2977 Specify that the displayable area of frame FRAME is WIDTH pixels wide. | |
2978 Optional third arg non-nil means that redisplay should be WIDTH wide | |
2979 but that the idea of the actual height of the frame should not be changed. | |
2980 */ | |
2981 (frame, width, pretend)) | |
2982 { | |
1318 | 2983 /* This can call Lisp. */ |
1125 | 2984 struct frame *f = decode_frame (frame); |
2985 int height, pwidth; | |
2986 frame = wrap_frame (f); | |
2987 CHECK_INT (width); | |
2988 | |
2989 if (!window_system_pixelated_geometry (frame)) | |
2990 { | |
2991 int w = XINT (width); | |
2992 height = FRAME_HEIGHT (f); | |
2993 frame_conversion_internal (f, DISPLAYABLE_PIXEL_TO_CHAR, &w, 0, &pwidth, 0, 0); | |
863 | 2994 } |
2995 else | |
2996 { | |
2997 height = FRAME_PIXHEIGHT (f); | |
2998 pwidth = XINT (width); | |
2999 } | |
3000 | |
3001 internal_set_frame_size (f, pwidth, height, !NILP (pretend)); | |
3002 return frame; | |
3003 } | |
3004 | |
428 | 3005 DEFUN ("set-frame-size", Fset_frame_size, 3, 4, 0, /* |
444 | 3006 Set the size of FRAME to COLS by ROWS, measured in characters. |
428 | 3007 Optional fourth arg non-nil means that redisplay should use COLS by ROWS |
3008 but that the idea of the actual size of the frame should not be changed. | |
3009 */ | |
3010 (frame, cols, rows, pretend)) | |
3011 { | |
1318 | 3012 /* This can call Lisp. */ |
428 | 3013 struct frame *f = decode_frame (frame); |
3014 int height, width; | |
793 | 3015 frame = wrap_frame (f); |
428 | 3016 CHECK_INT (cols); |
3017 CHECK_INT (rows); | |
3018 | |
3019 if (window_system_pixelated_geometry (frame)) | |
3020 char_to_real_pixel_size (f, XINT (cols), XINT (rows), &width, &height); | |
3021 else | |
3022 { | |
3023 height = XINT (rows); | |
3024 width = XINT (cols); | |
3025 } | |
3026 | |
3027 internal_set_frame_size (f, width, height, !NILP (pretend)); | |
3028 return frame; | |
3029 } | |
3030 | |
863 | 3031 DEFUN ("set-frame-pixel-size", Fset_frame_pixel_size, 3, 4, 0, /* |
1125 | 3032 Set the total size of FRAME to WIDTH by HEIGHT, measured in pixels. |
863 | 3033 Optional fourth arg non-nil means that redisplay should use WIDTH by HEIGHT |
3034 but that the idea of the actual size of the frame should not be changed. | |
3035 */ | |
3036 (frame, width, height, pretend)) | |
3037 { | |
1318 | 3038 /* This can call Lisp. */ |
863 | 3039 struct frame *f = decode_frame (frame); |
3040 int pheight, pwidth; | |
3041 frame = wrap_frame (f); | |
3042 CHECK_INT (width); | |
3043 CHECK_INT (height); | |
3044 | |
4207 | 3045 if (!window_system_pixelated_geometry (frame)) |
863 | 3046 { |
3047 int w = XINT (width); | |
3048 int h = XINT (height); | |
1125 | 3049 frame_conversion_internal (f, TOTAL_PIXEL_TO_CHAR, &w, &h, &pwidth, &pheight, 0); |
3050 } | |
3051 else | |
3052 { | |
3053 pheight = XINT (height); | |
3054 pwidth = XINT (width); | |
3055 } | |
3056 | |
3057 internal_set_frame_size (f, pwidth, pheight, !NILP (pretend)); | |
3058 return frame; | |
3059 } | |
3060 | |
3061 DEFUN ("set-frame-displayable-pixel-size", Fset_frame_displayable_pixel_size, 3, 4, 0, /* | |
3062 Set the displayable size of FRAME to WIDTH by HEIGHT, measured in pixels. | |
3063 Optional fourth arg non-nil means that redisplay should use WIDTH by HEIGHT | |
3064 but that the idea of the actual size of the frame should not be changed. | |
3065 */ | |
3066 (frame, width, height, pretend)) | |
3067 { | |
1318 | 3068 /* This can call Lisp. */ |
1125 | 3069 struct frame *f = decode_frame (frame); |
3070 int pheight, pwidth; | |
3071 frame = wrap_frame (f); | |
3072 CHECK_INT (width); | |
3073 CHECK_INT (height); | |
3074 | |
4207 | 3075 if (!window_system_pixelated_geometry (frame)) |
1125 | 3076 { |
3077 int w = XINT (width); | |
3078 int h = XINT (height); | |
3079 frame_conversion_internal (f, DISPLAYABLE_PIXEL_TO_CHAR, &w, &h, &pwidth, &pheight, 0); | |
863 | 3080 } |
3081 else | |
3082 { | |
3083 pheight = XINT (height); | |
3084 pwidth = XINT (width); | |
3085 } | |
3086 | |
3087 internal_set_frame_size (f, pwidth, pheight, !NILP (pretend)); | |
3088 return frame; | |
3089 } | |
3090 | |
428 | 3091 DEFUN ("set-frame-position", Fset_frame_position, 3, 3, 0, /* |
3092 Set position of FRAME in pixels to XOFFSET by YOFFSET. | |
3093 This is actually the position of the upper left corner of the frame. | |
3094 Negative values for XOFFSET or YOFFSET are interpreted relative to | |
3095 the rightmost or bottommost possible position (that stays within the screen). | |
3096 */ | |
3097 (frame, xoffset, yoffset)) | |
3098 { | |
3099 struct frame *f = decode_frame (frame); | |
3100 CHECK_INT (xoffset); | |
3101 CHECK_INT (yoffset); | |
3102 | |
3103 MAYBE_FRAMEMETH (f, set_frame_position, (f, XINT (xoffset), XINT (yoffset))); | |
3104 | |
3105 return Qt; | |
3106 } | |
3107 | |
3108 | |
3109 | |
3110 /* Frame size conversion functions moved here from EmacsFrame.c | |
3111 because they're generic and really don't belong in that file. | |
3112 Function get_default_char_pixel_size() removed because it's | |
3113 exactly the same as default_face_height_and_width(). */ | |
3114 static void | |
1125 | 3115 frame_conversion_internal (struct frame *f, |
3116 pixel_to_char_mode_t pixel_to_char, | |
428 | 3117 int *pixel_width, int *pixel_height, |
3118 int *char_width, int *char_height, | |
3119 int real_face) | |
3120 { | |
3121 int cpw; | |
3122 int cph; | |
3123 int egw; | |
3124 int obw, obh, bdr; | |
3125 Lisp_Object frame, window; | |
3126 | |
793 | 3127 frame = wrap_frame (f); |
428 | 3128 if (real_face) |
3129 default_face_height_and_width (frame, &cph, &cpw); | |
3130 else | |
3131 default_face_height_and_width_1 (frame, &cph, &cpw); | |
3132 | |
3133 window = FRAME_SELECTED_WINDOW (f); | |
3134 | |
438 | 3135 egw = max (glyph_width (Vcontinuation_glyph, window), |
3136 glyph_width (Vtruncation_glyph, window)); | |
428 | 3137 egw = max (egw, cpw); |
3138 bdr = 2 * f->internal_border_width; | |
3139 obw = FRAME_SCROLLBAR_WIDTH (f) + FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH (f) + | |
3140 FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH (f) + | |
3141 2 * FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH (f) + | |
3142 2 * FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH (f); | |
3143 obh = FRAME_SCROLLBAR_HEIGHT (f) + FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT (f) + | |
3144 FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT (f) + | |
3145 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f) + | |
3146 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f); | |
3147 | |
863 | 3148 /* Convert to chars so that the displayable area is pixel_width x |
3149 pixel_height. | |
3150 | |
3151 #### Consider rounding up to 0.5 characters to avoid adding too | |
3152 much space. */ | |
1125 | 3153 switch (pixel_to_char) |
863 | 3154 { |
1125 | 3155 case DISPLAYABLE_PIXEL_TO_CHAR: |
863 | 3156 if (char_width) |
3157 *char_width = ROUND_UP (*pixel_width, cpw) / cpw; | |
3158 if (char_height) | |
3159 *char_height = ROUND_UP (*pixel_height, cph) / cph; | |
1125 | 3160 break; |
3161 case TOTAL_PIXEL_TO_CHAR: | |
3162 /* Convert to chars so that the total frame size is pixel_width x | |
3163 pixel_height. */ | |
428 | 3164 if (char_width) |
3165 *char_width = 1 + ((*pixel_width - egw) - bdr - obw) / cpw; | |
3166 if (char_height) | |
3167 *char_height = (*pixel_height - bdr - obh) / cph; | |
1125 | 3168 break; |
3169 case CHAR_TO_TOTAL_PIXEL: | |
428 | 3170 if (pixel_width) |
3171 *pixel_width = (*char_width - 1) * cpw + egw + bdr + obw; | |
3172 if (pixel_height) | |
3173 *pixel_height = *char_height * cph + bdr + obh; | |
1125 | 3174 break; |
3175 case CHAR_TO_DISPLAYABLE_PIXEL: | |
3176 if (pixel_width) | |
3177 *pixel_width = *char_width * cpw; | |
3178 if (pixel_height) | |
3179 *pixel_height = *char_height * cph; | |
3180 break; | |
428 | 3181 } |
3182 } | |
3183 | |
3184 /* This takes the size in pixels of the text area, and returns the number | |
3185 of characters that will fit there, taking into account the internal | |
3186 border width, and the pixel width of the line terminator glyphs (which | |
3187 always count as one "character" wide, even if they are not the same size | |
3188 as the default character size of the default font). The frame scrollbar | |
3189 width and left and right toolbar widths are also subtracted out of the | |
3190 available width. The frame scrollbar height and top and bottom toolbar | |
3191 heights are subtracted out of the available height. | |
3192 | |
3193 Therefore the result is not necessarily a multiple of anything in | |
3194 particular. */ | |
3195 void | |
3196 pixel_to_char_size (struct frame *f, int pixel_width, int pixel_height, | |
3197 int *char_width, int *char_height) | |
3198 { | |
1125 | 3199 frame_conversion_internal (f, TOTAL_PIXEL_TO_CHAR, |
3200 &pixel_width, &pixel_height, char_width, | |
428 | 3201 char_height, 0); |
3202 } | |
3203 | |
3204 /* Given a character size, this returns the minimum number of pixels | |
3205 necessary to display that many characters, taking into account the | |
3206 internal border width, scrollbar height and width, toolbar heights and | |
3207 widths and the size of the line terminator glyphs (assuming the line | |
3208 terminators take up exactly one character position). | |
3209 | |
3210 Therefore the result is not necessarily a multiple of anything in | |
3211 particular. */ | |
3212 void | |
3213 char_to_pixel_size (struct frame *f, int char_width, int char_height, | |
3214 int *pixel_width, int *pixel_height) | |
3215 { | |
1125 | 3216 frame_conversion_internal (f, CHAR_TO_TOTAL_PIXEL, |
3217 pixel_width, pixel_height, &char_width, | |
428 | 3218 &char_height, 0); |
3219 } | |
3220 | |
3221 /* Given a pixel size, rounds DOWN to the smallest size in pixels necessary | |
3222 to display the same number of characters as are displayable now. | |
3223 */ | |
3224 void | |
3225 round_size_to_char (struct frame *f, int in_width, int in_height, | |
3226 int *out_width, int *out_height) | |
3227 { | |
3228 int char_width; | |
3229 int char_height; | |
3230 pixel_to_char_size (f, in_width, in_height, &char_width, &char_height); | |
3231 char_to_pixel_size (f, char_width, char_height, out_width, out_height); | |
3232 } | |
3233 | |
3234 /* Versions of the above which always account for real font metrics. | |
3235 */ | |
3236 void | |
3237 pixel_to_real_char_size (struct frame *f, int pixel_width, int pixel_height, | |
3238 int *char_width, int *char_height) | |
3239 { | |
1125 | 3240 frame_conversion_internal (f, TOTAL_PIXEL_TO_CHAR, |
3241 &pixel_width, &pixel_height, char_width, | |
428 | 3242 char_height, 1); |
3243 } | |
3244 | |
3245 void | |
3246 char_to_real_pixel_size (struct frame *f, int char_width, int char_height, | |
3247 int *pixel_width, int *pixel_height) | |
3248 { | |
1125 | 3249 frame_conversion_internal (f, CHAR_TO_TOTAL_PIXEL, |
3250 pixel_width, pixel_height, &char_width, | |
428 | 3251 &char_height, 1); |
3252 } | |
3253 | |
3254 void | |
3255 round_size_to_real_char (struct frame *f, int in_width, int in_height, | |
3256 int *out_width, int *out_height) | |
3257 { | |
3258 int char_width; | |
3259 int char_height; | |
3260 pixel_to_real_char_size (f, in_width, in_height, &char_width, &char_height); | |
3261 char_to_real_pixel_size (f, char_width, char_height, out_width, out_height); | |
3262 } | |
3263 | |
3264 /* Change the frame height and/or width. Values may be given as zero to | |
3265 indicate no change is to take place. */ | |
3266 static void | |
3267 change_frame_size_1 (struct frame *f, int newheight, int newwidth) | |
3268 { | |
3269 Lisp_Object frame; | |
3270 int new_pixheight, new_pixwidth; | |
3271 int font_height, real_font_height, font_width; | |
3272 | |
3273 /* #### Chuck -- shouldn't we be checking to see if the frame | |
3274 is being "changed" to its existing size, and do nothing if so? */ | |
3275 /* No, because it would hose toolbar updates. The toolbar | |
3276 update code relies on this function to cause window `top' and | |
3277 `left' coordinates to be recomputed even though no frame size | |
3278 change occurs. --kyle */ | |
1318 | 3279 if (in_display || hold_frame_size_changes) |
2500 | 3280 ABORT (); |
428 | 3281 |
793 | 3282 frame = wrap_frame (f); |
428 | 3283 |
3284 default_face_height_and_width (frame, &real_font_height, 0); | |
3285 default_face_height_and_width_1 (frame, &font_height, &font_width); | |
3286 | |
3287 /* This size-change overrides any pending one for this frame. */ | |
4307 | 3288 f->size_change_pending = 0; |
428 | 3289 FRAME_NEW_HEIGHT (f) = 0; |
3290 FRAME_NEW_WIDTH (f) = 0; | |
3291 | |
3292 new_pixheight = newheight * font_height; | |
3293 new_pixwidth = (newwidth - 1) * font_width; | |
3294 | |
3295 /* #### dependency on FRAME_WIN_P should be removed. */ | |
3296 if (FRAME_WIN_P (f)) | |
3297 { | |
3298 new_pixheight += FRAME_SCROLLBAR_HEIGHT (f); | |
3299 new_pixwidth += FRAME_SCROLLBAR_WIDTH (f); | |
3300 } | |
3301 | |
3302 /* when frame_conversion_internal() calculated the number of rows/cols | |
3303 in the frame, the theoretical toolbar sizes were subtracted out. | |
3304 The calculations below adjust for real toolbar height/width in | |
3305 frame, which may be different from frame spec, taking the above | |
3306 fact into account */ | |
3307 new_pixheight += | |
3308 + FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT (f) | |
3309 + 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f) | |
3310 - FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) | |
3311 - 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f); | |
3312 | |
3313 new_pixheight += | |
3314 + FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT (f) | |
3315 + 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f) | |
3316 - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) | |
3317 - 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f); | |
3318 | |
3319 new_pixwidth += | |
3320 + FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH (f) | |
3321 + 2 * FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH (f) | |
3322 - FRAME_REAL_LEFT_TOOLBAR_WIDTH (f) | |
3323 - 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f); | |
3324 | |
3325 new_pixwidth += | |
3326 + FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH (f) | |
3327 + 2 * FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH (f) | |
3328 - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) | |
3329 - 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f); | |
3330 | |
3331 /* Adjust the width for the end glyph which may be a different width | |
3332 than the default character width. */ | |
3333 { | |
3334 int adjustment, trunc_width, cont_width; | |
3335 | |
440 | 3336 trunc_width = glyph_width (Vtruncation_glyph, |
428 | 3337 FRAME_SELECTED_WINDOW (f)); |
440 | 3338 cont_width = glyph_width (Vcontinuation_glyph, |
428 | 3339 FRAME_SELECTED_WINDOW (f)); |
3340 adjustment = max (trunc_width, cont_width); | |
3341 adjustment = max (adjustment, font_width); | |
3342 | |
3343 new_pixwidth += adjustment; | |
3344 } | |
3345 | |
3346 /* If we don't have valid values, exit. */ | |
3347 if (!new_pixheight && !new_pixwidth) | |
3348 return; | |
3349 | |
3350 if (new_pixheight) | |
3351 { | |
442 | 3352 /* Adjust for gutters here so that we always get set |
4207 | 3353 properly. */ |
442 | 3354 new_pixheight -= |
3355 (FRAME_TOP_GUTTER_BOUNDS (f) | |
3356 + FRAME_BOTTOM_GUTTER_BOUNDS (f)); | |
3357 | |
3358 XWINDOW (FRAME_ROOT_WINDOW (f))->pixel_top | |
3359 = FRAME_TOP_BORDER_END (f) + FRAME_TOP_GUTTER_BOUNDS (f); | |
428 | 3360 |
3361 if (FRAME_HAS_MINIBUF_P (f) | |
3362 && ! FRAME_MINIBUF_ONLY_P (f)) | |
3363 /* Frame has both root and minibuffer. */ | |
3364 { | |
3365 /* | |
3366 * Leave the minibuffer height the same if the frame has | |
3367 * been initialized, and the minibuffer height is tall | |
3368 * enough to display at least one line of text in the default | |
3369 * font, and the old minibuffer height is a multiple of the | |
3370 * default font height. This should cause the minibuffer | |
3371 * height to be recomputed on font changes but not for | |
3372 * other frame size changes, which seems reasonable. | |
3373 */ | |
3374 int old_minibuf_height = | |
3375 XWINDOW(FRAME_MINIBUF_WINDOW(f))->pixel_height; | |
3376 int minibuf_height = | |
3377 f->init_finished && (old_minibuf_height % real_font_height) == 0 ? | |
3378 max(old_minibuf_height, real_font_height) : | |
3379 real_font_height; | |
3380 set_window_pixheight (FRAME_ROOT_WINDOW (f), | |
3381 /* - font_height for minibuffer */ | |
3382 new_pixheight - minibuf_height, 0); | |
3383 | |
3384 XWINDOW (FRAME_MINIBUF_WINDOW (f))->pixel_top = | |
442 | 3385 FRAME_TOP_BORDER_END (f) + |
3386 FRAME_TOP_GUTTER_BOUNDS (f) + | |
3387 FRAME_BOTTOM_GUTTER_BOUNDS (f) + | |
3388 new_pixheight - minibuf_height; | |
428 | 3389 |
3390 set_window_pixheight (FRAME_MINIBUF_WINDOW (f), minibuf_height, 0); | |
3391 } | |
3392 else | |
3393 /* Frame has just one top-level window. */ | |
3394 set_window_pixheight (FRAME_ROOT_WINDOW (f), new_pixheight, 0); | |
3395 | |
3396 FRAME_HEIGHT (f) = newheight; | |
3397 if (FRAME_TTY_P (f)) | |
3398 f->pixheight = newheight; | |
3399 } | |
3400 | |
3401 if (new_pixwidth) | |
3402 { | |
442 | 3403 /* Adjust for gutters here so that we always get set |
4207 | 3404 properly. */ |
442 | 3405 new_pixwidth -= |
3406 (FRAME_LEFT_GUTTER_BOUNDS (f) | |
3407 + FRAME_RIGHT_GUTTER_BOUNDS (f)); | |
3408 | |
3409 XWINDOW (FRAME_ROOT_WINDOW (f))->pixel_left = | |
3410 FRAME_LEFT_BORDER_END (f) + FRAME_LEFT_GUTTER_BOUNDS (f); | |
428 | 3411 set_window_pixwidth (FRAME_ROOT_WINDOW (f), new_pixwidth, 0); |
3412 | |
3413 if (FRAME_HAS_MINIBUF_P (f)) | |
3414 { | |
3415 XWINDOW (FRAME_MINIBUF_WINDOW (f))->pixel_left = | |
442 | 3416 FRAME_LEFT_BORDER_END (f) + FRAME_LEFT_GUTTER_BOUNDS (f); |
428 | 3417 set_window_pixwidth (FRAME_MINIBUF_WINDOW (f), new_pixwidth, 0); |
3418 } | |
3419 | |
3420 FRAME_WIDTH (f) = newwidth; | |
3421 if (FRAME_TTY_P (f)) | |
3422 f->pixwidth = newwidth; | |
3423 } | |
3424 | |
3425 if (window_system_pixelated_geometry (frame)) | |
3426 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f), | |
3427 &FRAME_CHARWIDTH (f), &FRAME_CHARHEIGHT (f)); | |
3428 else | |
3429 { | |
3430 FRAME_CHARWIDTH (f) = FRAME_WIDTH (f); | |
3431 FRAME_CHARHEIGHT (f) = FRAME_HEIGHT (f); | |
3432 } | |
3433 | |
3434 MARK_FRAME_TOOLBARS_CHANGED (f); | |
442 | 3435 MARK_FRAME_GUTTERS_CHANGED (f); |
428 | 3436 MARK_FRAME_CHANGED (f); |
3437 f->echo_area_garbaged = 1; | |
3438 } | |
3439 | |
3440 void | |
3441 change_frame_size (struct frame *f, int newheight, int newwidth, int delay) | |
3442 { | |
3443 /* sometimes we get passed a size that's too small (esp. when a | |
3444 client widget gets resized, since we have no control over this). | |
3445 So deal. */ | |
3446 check_frame_size (f, &newheight, &newwidth); | |
3447 | |
450 | 3448 /* Unconditionally mark that the frame has changed size. This is |
3449 because many things need to know after the | |
3450 fact. f->size_change_pending will get reset below. The most that | |
3451 can happen is that we will cycle through redisplay once more | |
3452 --andy. */ | |
3453 MARK_FRAME_SIZE_CHANGED (f); | |
3454 | |
3092 | 3455 #ifdef NEW_GC |
3456 if (delay || hold_frame_size_changes) | |
3457 #else /* not NEW_GC */ | |
1318 | 3458 if (delay || hold_frame_size_changes || gc_in_progress) |
3092 | 3459 #endif /* not NEW_GC */ |
428 | 3460 { |
3461 f->new_width = newwidth; | |
3462 f->new_height = newheight; | |
3463 return; | |
3464 } | |
3465 | |
3466 /* For TTY frames, it's like one, like all ... | |
3467 Can't have two TTY frames of different sizes on the same device. */ | |
3468 if (FRAME_TTY_P (f)) | |
3469 { | |
3470 Lisp_Object frmcons; | |
3471 | |
3472 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f))) | |
3473 change_frame_size_1 (XFRAME (XCAR (frmcons)), newheight, newwidth); | |
3474 } | |
3475 else | |
3476 change_frame_size_1 (f, newheight, newwidth); | |
3477 } | |
3478 | |
3479 | |
438 | 3480 /* The caller is responsible for freeing the returned string. */ |
867 | 3481 static Ibyte * |
438 | 3482 generate_title_string (struct window *w, Lisp_Object format_str, |
3483 face_index findex, int type) | |
3484 { | |
3485 struct display_line *dl; | |
3486 struct display_block *db; | |
3487 int elt = 0; | |
3488 | |
3489 dl = &title_string_display_line; | |
3490 db = get_display_block_from_line (dl, TEXT); | |
3491 Dynarr_reset (db->runes); | |
3492 | |
3493 generate_formatted_string_db (format_str, Qnil, w, dl, db, findex, 0, | |
4207 | 3494 -1, type); |
438 | 3495 |
867 | 3496 Dynarr_reset (title_string_ichar_dynarr); |
438 | 3497 while (elt < Dynarr_length (db->runes)) |
3498 { | |
3499 if (Dynarr_atp (db->runes, elt)->type == RUNE_CHAR) | |
867 | 3500 Dynarr_add (title_string_ichar_dynarr, |
438 | 3501 Dynarr_atp (db->runes, elt)->object.chr.ch); |
3502 elt++; | |
3503 } | |
3504 | |
3505 return | |
867 | 3506 convert_ichar_string_into_malloced_string |
4967 | 3507 (Dynarr_begin (title_string_ichar_dynarr), |
867 | 3508 Dynarr_length (title_string_ichar_dynarr), 0); |
438 | 3509 } |
3510 | |
428 | 3511 void |
3512 update_frame_title (struct frame *f) | |
3513 { | |
3514 struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f)); | |
3515 Lisp_Object title_format; | |
3516 Lisp_Object icon_format; | |
867 | 3517 Ibyte *title; |
428 | 3518 |
3519 /* We don't change the title for the minibuffer unless the frame | |
3520 only has a minibuffer. */ | |
3521 if (MINI_WINDOW_P (w) && !FRAME_MINIBUF_ONLY_P (f)) | |
3522 return; | |
3523 | |
3524 /* And we don't want dead buffers to blow up on us. */ | |
3525 if (!BUFFER_LIVE_P (XBUFFER (w->buffer))) | |
3526 return; | |
3527 | |
3528 title = NULL; | |
3529 title_format = symbol_value_in_buffer (Qframe_title_format, w->buffer); | |
3530 icon_format = symbol_value_in_buffer (Qframe_icon_title_format, w->buffer); | |
3531 | |
867 | 3532 if (HAS_FRAMEMETH_P (f, set_title_from_ibyte)) |
428 | 3533 { |
438 | 3534 title = generate_title_string (w, title_format, |
3535 DEFAULT_INDEX, CURRENT_DISP); | |
867 | 3536 FRAMEMETH (f, set_title_from_ibyte, (f, title)); |
428 | 3537 } |
3538 | |
867 | 3539 if (HAS_FRAMEMETH_P (f, set_icon_name_from_ibyte)) |
428 | 3540 { |
3541 if (!EQ (icon_format, title_format) || !title) | |
3542 { | |
3543 if (title) | |
4976
16112448d484
Rename xfree(FOO, TYPE) -> xfree(FOO)
Ben Wing <ben@xemacs.org>
parents:
4968
diff
changeset
|
3544 xfree (title); |
428 | 3545 |
438 | 3546 title = generate_title_string (w, icon_format, |
3547 DEFAULT_INDEX, CURRENT_DISP); | |
428 | 3548 } |
867 | 3549 FRAMEMETH (f, set_icon_name_from_ibyte, (f, title)); |
428 | 3550 } |
3551 | |
3552 if (title) | |
4976
16112448d484
Rename xfree(FOO, TYPE) -> xfree(FOO)
Ben Wing <ben@xemacs.org>
parents:
4968
diff
changeset
|
3553 xfree (title); |
428 | 3554 } |
3555 | |
3556 | |
3557 DEFUN ("set-frame-pointer", Fset_frame_pointer, 2, 2, 0, /* | |
3558 Set the mouse pointer of FRAME to the given pointer image instance. | |
3559 You should not call this function directly. Instead, set one of | |
3560 the variables `text-pointer-glyph', `nontext-pointer-glyph', | |
3561 `modeline-pointer-glyph', `selection-pointer-glyph', | |
3562 `busy-pointer-glyph', or `toolbar-pointer-glyph'. | |
3563 */ | |
3564 (frame, image_instance)) | |
3565 { | |
3566 struct frame *f = decode_frame (frame); | |
3567 CHECK_POINTER_IMAGE_INSTANCE (image_instance); | |
3568 if (!EQ (f->pointer, image_instance)) | |
3569 { | |
3570 f->pointer = image_instance; | |
3571 MAYBE_FRAMEMETH (f, set_frame_pointer, (f)); | |
3572 } | |
3573 return Qnil; | |
3574 } | |
3575 | |
3576 | |
3577 void | |
3578 update_frame_icon (struct frame *f) | |
3579 { | |
3580 if (f->icon_changed || f->windows_changed) | |
3581 { | |
3582 Lisp_Object frame; | |
3583 Lisp_Object new_icon; | |
3584 | |
793 | 3585 frame = wrap_frame (f); |
428 | 3586 new_icon = glyph_image_instance (Vframe_icon_glyph, frame, |
3587 ERROR_ME_WARN, 0); | |
3588 if (!EQ (new_icon, f->icon)) | |
3589 { | |
3590 f->icon = new_icon; | |
3591 MAYBE_FRAMEMETH (f, set_frame_icon, (f)); | |
3592 } | |
3593 } | |
3594 | |
3595 f->icon_changed = 0; | |
3596 } | |
3597 | |
3598 static void | |
2286 | 3599 icon_glyph_changed (Lisp_Object UNUSED (glyph), Lisp_Object UNUSED (property), |
3600 Lisp_Object UNUSED (locale)) | |
428 | 3601 { |
3602 MARK_ICON_CHANGED; | |
3603 } | |
3604 | |
3605 | |
438 | 3606 /***************************************************************************/ |
3607 /* */ | |
3608 /* initialization */ | |
3609 /* */ | |
3610 /***************************************************************************/ | |
3611 | |
3612 void | |
3613 init_frame (void) | |
3614 { | |
3615 #ifndef PDUMP | |
3616 if (!initialized) | |
3617 #endif | |
3618 { | |
867 | 3619 title_string_ichar_dynarr = Dynarr_new (Ichar); |
4207 | 3620 DISPLAY_LINE_INIT (title_string_display_line); |
438 | 3621 } |
3622 } | |
3623 | |
428 | 3624 void |
3625 syms_of_frame (void) | |
3626 { | |
442 | 3627 INIT_LRECORD_IMPLEMENTATION (frame); |
3092 | 3628 #ifdef NEW_GC |
3629 INIT_LRECORD_IMPLEMENTATION (expose_ignore); | |
3630 #endif /* NEW_GC */ | |
442 | 3631 |
563 | 3632 DEFSYMBOL (Qdelete_frame_hook); |
3633 DEFSYMBOL (Qselect_frame_hook); | |
3634 DEFSYMBOL (Qdeselect_frame_hook); | |
3635 DEFSYMBOL (Qcreate_frame_hook); | |
3636 DEFSYMBOL (Qcustom_initialize_frame); | |
3637 DEFSYMBOL (Qmouse_enter_frame_hook); | |
3638 DEFSYMBOL (Qmouse_leave_frame_hook); | |
3639 DEFSYMBOL (Qmap_frame_hook); | |
3640 DEFSYMBOL (Qunmap_frame_hook); | |
3641 | |
3642 DEFSYMBOL (Qframep); | |
3643 DEFSYMBOL (Qframe_live_p); | |
3644 DEFSYMBOL (Qdelete_frame); | |
3645 DEFSYMBOL (Qsynchronize_minibuffers); | |
3646 DEFSYMBOL (Qbuffer_predicate); | |
3647 DEFSYMBOL (Qframe_being_created); | |
3648 DEFSYMBOL (Qmake_initial_minibuffer_frame); | |
3649 | |
3650 DEFSYMBOL (Qframe_title_format); | |
3651 DEFSYMBOL (Qframe_icon_title_format); | |
3652 | |
3653 DEFSYMBOL (Qhidden); | |
3654 DEFSYMBOL (Qvisible); | |
3655 DEFSYMBOL (Qiconic); | |
3656 DEFSYMBOL (Qinvisible); | |
3657 DEFSYMBOL (Qvisible_iconic); | |
3658 DEFSYMBOL (Qinvisible_iconic); | |
3659 DEFSYMBOL (Qnomini); | |
3660 DEFSYMBOL (Qvisible_nomini); | |
3661 DEFSYMBOL (Qiconic_nomini); | |
3662 DEFSYMBOL (Qinvisible_nomini); | |
3663 DEFSYMBOL (Qvisible_iconic_nomini); | |
3664 DEFSYMBOL (Qinvisible_iconic_nomini); | |
3665 | |
3666 DEFSYMBOL (Qminibuffer); | |
3667 DEFSYMBOL (Qunsplittable); | |
3668 DEFSYMBOL (Qinternal_border_width); | |
3669 DEFSYMBOL (Qtop_toolbar_shadow_color); | |
3670 DEFSYMBOL (Qbottom_toolbar_shadow_color); | |
3671 DEFSYMBOL (Qbackground_toolbar_color); | |
3672 DEFSYMBOL (Qtop_toolbar_shadow_pixmap); | |
3673 DEFSYMBOL (Qbottom_toolbar_shadow_pixmap); | |
3674 DEFSYMBOL (Qtoolbar_shadow_thickness); | |
3675 DEFSYMBOL (Qscrollbar_placement); | |
3676 DEFSYMBOL (Qinter_line_space); | |
428 | 3677 /* Qiconic already in this function. */ |
563 | 3678 DEFSYMBOL (Qvisual_bell); |
3679 DEFSYMBOL (Qbell_volume); | |
3680 DEFSYMBOL (Qpointer_background); | |
3681 DEFSYMBOL (Qpointer_color); | |
3682 DEFSYMBOL (Qtext_pointer); | |
3683 DEFSYMBOL (Qspace_pointer); | |
3684 DEFSYMBOL (Qmodeline_pointer); | |
3685 DEFSYMBOL (Qgc_pointer); | |
3686 DEFSYMBOL (Qinitially_unmapped); | |
3687 DEFSYMBOL (Quse_backing_store); | |
3688 DEFSYMBOL (Qborder_color); | |
3689 DEFSYMBOL (Qborder_width); | |
428 | 3690 /* Qwidth, Qheight, Qleft, Qtop in general.c */ |
563 | 3691 DEFSYMBOL (Qset_specifier); |
3692 DEFSYMBOL (Qset_face_property); | |
3693 DEFSYMBOL (Qface_property_instance); | |
3694 DEFSYMBOL (Qframe_property_alias); | |
428 | 3695 |
3696 DEFSUBR (Fmake_frame); | |
3697 DEFSUBR (Fframep); | |
3698 DEFSUBR (Fframe_live_p); | |
3699 #if 0 /* FSFmacs */ | |
3700 DEFSUBR (Fignore_event); | |
3701 #endif | |
3702 DEFSUBR (Ffocus_frame); | |
3703 DEFSUBR (Fselect_frame); | |
3704 DEFSUBR (Fselected_frame); | |
3705 DEFSUBR (Factive_minibuffer_window); | |
3706 DEFSUBR (Flast_nonminibuf_frame); | |
3707 DEFSUBR (Fframe_root_window); | |
3708 DEFSUBR (Fframe_selected_window); | |
3709 DEFSUBR (Fset_frame_selected_window); | |
3710 DEFSUBR (Fframe_device); | |
3711 DEFSUBR (Fnext_frame); | |
3712 DEFSUBR (Fprevious_frame); | |
3713 DEFSUBR (Fdelete_frame); | |
3714 DEFSUBR (Fmouse_position); | |
3715 DEFSUBR (Fmouse_pixel_position); | |
3716 DEFSUBR (Fmouse_position_as_motion_event); | |
3717 DEFSUBR (Fset_mouse_position); | |
3718 DEFSUBR (Fset_mouse_pixel_position); | |
3719 DEFSUBR (Fmake_frame_visible); | |
3720 DEFSUBR (Fmake_frame_invisible); | |
3721 DEFSUBR (Ficonify_frame); | |
3722 DEFSUBR (Fdeiconify_frame); | |
3723 DEFSUBR (Fframe_visible_p); | |
3724 DEFSUBR (Fframe_totally_visible_p); | |
3725 DEFSUBR (Fframe_iconified_p); | |
3726 DEFSUBR (Fvisible_frame_list); | |
3727 DEFSUBR (Fraise_frame); | |
3728 DEFSUBR (Flower_frame); | |
442 | 3729 DEFSUBR (Fdisable_frame); |
3730 DEFSUBR (Fenable_frame); | |
428 | 3731 DEFSUBR (Fframe_property); |
3732 DEFSUBR (Fframe_properties); | |
3733 DEFSUBR (Fset_frame_properties); | |
3734 DEFSUBR (Fframe_pixel_height); | |
1125 | 3735 DEFSUBR (Fframe_displayable_pixel_height); |
428 | 3736 DEFSUBR (Fframe_pixel_width); |
1125 | 3737 DEFSUBR (Fframe_displayable_pixel_width); |
428 | 3738 DEFSUBR (Fframe_name); |
3739 DEFSUBR (Fframe_modified_tick); | |
3740 DEFSUBR (Fset_frame_height); | |
3741 DEFSUBR (Fset_frame_width); | |
3742 DEFSUBR (Fset_frame_size); | |
863 | 3743 DEFSUBR (Fset_frame_pixel_height); |
1125 | 3744 DEFSUBR (Fset_frame_displayable_pixel_height); |
863 | 3745 DEFSUBR (Fset_frame_pixel_width); |
1125 | 3746 DEFSUBR (Fset_frame_displayable_pixel_width); |
863 | 3747 DEFSUBR (Fset_frame_pixel_size); |
1125 | 3748 DEFSUBR (Fset_frame_displayable_pixel_size); |
428 | 3749 DEFSUBR (Fset_frame_position); |
3750 DEFSUBR (Fset_frame_pointer); | |
442 | 3751 DEFSUBR (Fprint_job_page_number); |
3752 DEFSUBR (Fprint_job_eject_page); | |
428 | 3753 } |
3754 | |
3755 void | |
3756 vars_of_frame (void) | |
3757 { | |
3758 /* */ | |
3759 Vframe_being_created = Qnil; | |
3760 staticpro (&Vframe_being_created); | |
3761 | |
3762 #ifdef HAVE_CDE | |
3763 Fprovide (intern ("cde")); | |
3764 #endif | |
3765 | |
3766 #if 0 /* FSFmacs stupidity */ | |
3767 xxDEFVAR_LISP ("emacs-iconified", &Vemacs_iconified /* | |
3768 Non-nil if all of emacs is iconified and frame updates are not needed. | |
3769 */ ); | |
3770 Vemacs_iconified = Qnil; | |
3771 #endif | |
3772 | |
3773 DEFVAR_LISP ("select-frame-hook", &Vselect_frame_hook /* | |
3774 Function or functions to run just after a new frame is given the focus. | |
3775 Note that calling `select-frame' does not necessarily set the focus: | |
3776 The actual window-system focus will not be changed until the next time | |
3777 that XEmacs is waiting for an event, and even then, the window manager | |
3778 may refuse the focus-change request. | |
3779 */ ); | |
3780 Vselect_frame_hook = Qnil; | |
3781 | |
3782 DEFVAR_LISP ("deselect-frame-hook", &Vdeselect_frame_hook /* | |
3783 Function or functions to run just before a frame loses the focus. | |
3784 See `select-frame-hook'. | |
3785 */ ); | |
3786 Vdeselect_frame_hook = Qnil; | |
3787 | |
3788 DEFVAR_LISP ("delete-frame-hook", &Vdelete_frame_hook /* | |
3789 Function or functions to call when a frame is deleted. | |
3790 One argument, the about-to-be-deleted frame. | |
3791 */ ); | |
3792 Vdelete_frame_hook = Qnil; | |
3793 | |
3794 DEFVAR_LISP ("create-frame-hook", &Vcreate_frame_hook /* | |
3795 Function or functions to call when a frame is created. | |
3796 One argument, the newly-created frame. | |
3797 */ ); | |
3798 Vcreate_frame_hook = Qnil; | |
3799 | |
3800 DEFVAR_LISP ("mouse-enter-frame-hook", &Vmouse_enter_frame_hook /* | |
3801 Function or functions to call when the mouse enters a frame. | |
3802 One argument, the frame. | |
3803 Be careful not to make assumptions about the window manager's focus model. | |
3804 In most cases, the `deselect-frame-hook' is more appropriate. | |
3805 */ ); | |
3806 Vmouse_enter_frame_hook = Qnil; | |
3807 | |
3808 DEFVAR_LISP ("mouse-leave-frame-hook", &Vmouse_leave_frame_hook /* | |
3809 Function or functions to call when the mouse leaves a frame. | |
3810 One argument, the frame. | |
3811 Be careful not to make assumptions about the window manager's focus model. | |
3812 In most cases, the `select-frame-hook' is more appropriate. | |
3813 */ ); | |
3814 Vmouse_leave_frame_hook = Qnil; | |
3815 | |
3816 DEFVAR_LISP ("map-frame-hook", &Vmap_frame_hook /* | |
3817 Function or functions to call when a frame is mapped. | |
3818 One argument, the frame. | |
3819 */ ); | |
3820 Vmap_frame_hook = Qnil; | |
3821 | |
3822 DEFVAR_LISP ("unmap-frame-hook", &Vunmap_frame_hook /* | |
3823 Function or functions to call when a frame is unmapped. | |
3824 One argument, the frame. | |
3825 */ ); | |
3826 Vunmap_frame_hook = Qnil; | |
3827 | |
3828 DEFVAR_BOOL ("allow-deletion-of-last-visible-frame", | |
3829 &allow_deletion_of_last_visible_frame /* | |
3830 *Non-nil means to assume the force option to delete-frame. | |
3831 */ ); | |
3832 allow_deletion_of_last_visible_frame = 0; | |
3833 | |
3834 DEFVAR_LISP ("adjust-frame-function", &Vadjust_frame_function /* | |
3835 Function or constant controlling adjustment of frame. | |
3836 When scrollbars, toolbars, default font etc. change in frame, the frame | |
3837 needs to be adjusted. The adjustment is controlled by this variable. | |
3838 Legal values are: | |
3839 nil to keep character frame size unchanged when possible (resize) | |
3840 t to keep pixel size unchanged (never resize) | |
3841 function symbol or lambda form. This function must return boolean | |
3842 value which is treated as above. Function is passed one parameter, | |
3843 the frame being adjusted. It function should not modify or delete | |
3844 the frame. | |
3845 */ ); | |
3846 Vadjust_frame_function = Qnil; | |
3847 | |
3848 DEFVAR_LISP ("mouse-motion-handler", &Vmouse_motion_handler /* | |
3577 | 3849 Handler for motion events. Must be a function taking one argument, the event. |
428 | 3850 For most applications, you should use `mode-motion-hook' instead of this. |
3577 | 3851 The default value is `default-mouse-motion-handler'. |
3852 | |
3853 Note that this is NOT a hook variable, so there is no standard way to remove | |
3854 actions from it. Instead, when adding a new kind of action, a hook variable | |
3855 should be defined and initialized to the current value of this variable, then | |
3856 this variable set to a function that runs the new hook. To disable the new | |
3857 actions, use `remove-hook' rather than setting `mouse-motion-handler'. | |
3858 | |
3859 `mouse-motion-hook' in the balloon-help library exemplifies this pattern. | |
428 | 3860 */ ); |
3861 Vmouse_motion_handler = Qnil; | |
3862 | |
3863 DEFVAR_LISP ("synchronize-minibuffers",&Vsynchronize_minibuffers /* | |
3864 Set to t if all minibuffer windows are to be synchronized. | |
3865 This will cause echo area messages to appear in the minibuffers of all | |
3866 visible frames. | |
3867 */ ); | |
3868 Vsynchronize_minibuffers = Qnil; | |
3869 | |
3870 DEFVAR_LISP ("frame-title-format", &Vframe_title_format /* | |
442 | 3871 Controls the title of the window-system window of the selected frame. |
428 | 3872 This is the same format as `modeline-format' with the exception that |
3873 %- is ignored. | |
3874 */ ); | |
442 | 3875 /* #### I would change this unilaterally but for the wrath of the Kyles |
3876 of the world. */ | |
3877 #ifdef WIN32_NATIVE | |
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4846
diff
changeset
|
3878 Vframe_title_format = build_ascstring ("%b - XEmacs"); |
442 | 3879 #else |
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4846
diff
changeset
|
3880 Vframe_title_format = build_ascstring ("%S: %b"); |
442 | 3881 #endif |
428 | 3882 |
3883 DEFVAR_LISP ("frame-icon-title-format", &Vframe_icon_title_format /* | |
3884 Controls the title of the icon corresponding to the selected frame. | |
3885 See also the variable `frame-title-format'. | |
3886 */ ); | |
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4846
diff
changeset
|
3887 Vframe_icon_title_format = build_ascstring ("%b"); |
428 | 3888 |
3889 DEFVAR_LISP ("default-frame-name", &Vdefault_frame_name /* | |
3890 The default name to assign to newly-created frames. | |
442 | 3891 This can be overridden by arguments to `make-frame'. This must be a string. |
3892 This is used primarily for picking up X resources, and is *not* the title | |
3893 of the frame. (See `frame-title-format'.) | |
2681 | 3894 |
3895 Previous to 21.5.21, this defaulted to `emacs'; since that release, it has | |
3896 defaulted to `XEmacs'. In the short term you can restore the old default by | |
3897 setting the environment variable USE_EMACS_AS_DEFAULT_APPLICATION_CLASS | |
3898 (which does affect the frame name, despite what it's called) to some value | |
3899 before starting XEmacs, but this is deprecated. | |
428 | 3900 */ ); |
2681 | 3901 Vdefault_frame_name = Qnil; |
428 | 3902 |
3903 DEFVAR_LISP ("default-frame-plist", &Vdefault_frame_plist /* | |
3904 Plist of default values for frame creation, other than the first one. | |
3905 These may be set in your init file, like this: | |
3906 | |
3907 \(setq default-frame-plist '(width 80 height 55)) | |
3908 | |
2747 | 3909 Predefined properties are described in `set-frame-properties'. |
3910 | |
428 | 3911 The properties may be in alist format for backward compatibility |
3912 but you should not rely on this behavior. | |
3913 | |
3914 These override values given in window system configuration data, | |
2747 | 3915 including X Windows' defaults database. |
3916 | |
3917 Values for the first Emacs frame are taken from `initial-frame-plist'. | |
3918 Since the first X frame is created before loading your .emacs file, you | |
3919 may wish use the X resource database to avoid flashing. | |
3920 | |
428 | 3921 For values specific to the separate minibuffer frame, see |
2747 | 3922 `minibuffer-frame-plist'. See also the variables `default-x-frame-plist' |
3923 and `default-tty-frame-plist', which are like `default-frame-plist' | |
3924 except that they apply only to X or tty frames, respectively \(whereas | |
3925 `default-frame-plist' applies to all types of frames). | |
428 | 3926 */ ); |
3927 Vdefault_frame_plist = Qnil; | |
3928 | |
3929 DEFVAR_LISP ("frame-icon-glyph", &Vframe_icon_glyph /* | |
3930 Icon glyph used to iconify a frame. | |
3931 */ ); | |
3932 } | |
3933 | |
3934 void | |
3935 complex_vars_of_frame (void) | |
3936 { | |
3937 Vframe_icon_glyph = allocate_glyph (GLYPH_ICON, icon_glyph_changed); | |
3938 } |