1 /* Definitions of marked slots in frames
2 Copyright (C) 1988, 1992, 1993, 1994 Free Software Foundation, Inc.
3 Copyright (C) 1996 Ben Wing.
5 This file is part of SXEmacs
7 SXEmacs is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 SXEmacs is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 /* Synched up with: FSF 19.30. Split out of frame.h. */
23 #ifdef FRAME_SLOT_DECLARATION
24 #define MARKED_SLOT_ARRAY(slot, size) MARKED_SLOT(slot[size])
26 #define MARKED_SLOT_ARRAY(slot, size) do { \
28 for (mslotidx = 0; mslotidx < size; mslotidx++) \
30 MARKED_SLOT (slot[mslotidx]); \
35 /* device frame belongs to. */
38 /* Name of this frame: a Lisp string.
39 NOT the same as the frame's title, even though FSF bogusly
40 confuses the two. The frame's name is used for resourcing
41 and lookup purposes and is something you can count on having
42 a specific value, while the frame's title may vary depending
43 on the user's choice of `frame-title-format'. */
46 /* The frame which should receive keystrokes that occur in this
47 frame, or nil if they should go to the frame itself. This is
48 usually nil, but if the frame is minibufferless, we can use this
49 to redirect keystrokes to a surrogate minibuffer frame when
52 Note that a value of nil is different than having the field point
53 to the frame itself. Whenever the Fselect_frame function is used
54 to shift from one frame to the other, any redirections to the
55 original frame are shifted to the newly selected frame; if
56 focus_frame is nil, Fselect_frame will leave it alone. */
57 MARKED_SLOT(focus_frame);
59 /* This frame's root window. Every frame has one.
60 If the frame has only a minibuffer window, this is it.
61 Otherwise, if the frame has a minibuffer window, this is its sibling. */
62 MARKED_SLOT(root_window);
64 /* This frame's selected window.
65 Each frame has its own window hierarchy
66 and one of the windows in it is selected within the frame.
67 The selected window of the selected frame is Emacs's selected window. */
68 MARKED_SLOT(selected_window);
70 /* This frame's minibuffer window.
71 Most frames have their own minibuffer windows,
72 but only the selected frame's minibuffer window
73 can actually appear to exist. */
74 MARKED_SLOT(minibuffer_window);
76 /* The most recently selected nonminibuf window.
77 This is used by things like the toolbar code, which doesn't
78 want the toolbar to change when moving to the minibuffer.
79 This will only be a minibuf window if we are a minibuf-only
81 MARKED_SLOT(last_nonminibuf_window);
83 /* frame property list */
86 /* buffer_alist at last redisplay. */
87 MARKED_SLOT(old_buffer_alist);
89 /* A copy of the global Vbuffer_list, to maintain a per-frame buffer
90 ordering. The Vbuffer_list variable and the buffer_list slot of each
91 frame contain exactly the same data, just in different orders. */
92 MARKED_SLOT(buffer_alist);
94 /* Predicate for selecting buffers for other-buffer. */
95 MARKED_SLOT(buffer_predicate);
97 /* The current mouse pointer for the frame. This is set by calling
98 `set-frame-pointer'. */
101 /* The current icon for the frame. */
105 /* Vector representing the menubar currently displayed. See menubar-x.c. */
106 MARKED_SLOT(menubar_data);
109 /* specifier values cached in the struct frame: */
112 MARKED_SLOT(menubar_visible_p);
115 #ifdef HAVE_SCROLLBARS
116 /* Width and height of the scrollbars. */
117 MARKED_SLOT(scrollbar_width);
118 MARKED_SLOT(scrollbar_height);
119 /* Whether the scrollbars are visible */
120 MARKED_SLOT(horizontal_scrollbar_visible_p);
121 MARKED_SLOT(vertical_scrollbar_visible_p);
122 /* Scrollbars location */
123 MARKED_SLOT(scrollbar_on_left_p);
124 MARKED_SLOT(scrollbar_on_top_p);
128 /* The following three don't really need to be cached except
129 that we need to know when they've changed. */
130 MARKED_SLOT(default_toolbar_width);
131 MARKED_SLOT(default_toolbar_height);
132 MARKED_SLOT(default_toolbar_visible_p);
133 MARKED_SLOT(default_toolbar_border_width);
135 /* List of toolbar buttons of current toolbars */
136 MARKED_SLOT_ARRAY(toolbar_buttons, 4);
137 /* Size of the toolbars. The frame-local toolbar space is
138 subtracted before the windows are arranged. Window and buffer
139 local toolbars overlay their windows. */
140 MARKED_SLOT_ARRAY(toolbar_size, 4);
141 /* Visibility of the toolbars. This acts as a valve for toolbar_size. */
142 MARKED_SLOT_ARRAY(toolbar_visible_p, 4);
143 /* Thickness of the border around the toolbar. */
144 MARKED_SLOT_ARRAY(toolbar_border_width, 4);
147 /* Cache of subwindow instances for this frame */
148 MARKED_SLOT(subwindow_instance_cache);
150 /* Possible frame-local default for outside margin widths. */
151 MARKED_SLOT(left_margin_width);
152 MARKED_SLOT(right_margin_width);
155 #undef MARKED_SLOT_ARRAY
156 #undef FRAME_SLOT_DECLARATION