Mercurial > hg > xemacs-beta
annotate src/scrollbar.h @ 4477:e34711681f30
Don't determine whether to call general device-type code at startup,
rather decide in the device-specific code itself.
lisp/ChangeLog addition:
2008-07-07 Aidan Kehoe <kehoea@parhasard.net>
Patch to make it up to the device-specific code whether
various Lisp functions should be called during device creation,
not relying on the startup code to decide this. Also, rename
initial-window-system to initial-device-type (which makes more
sense in this scheme), always set it.
* startup.el (command-line):
Use initial-device-type, not initial-window-system; just call
#'make-device, leave the special behaviour to be done the first
time a console type is initialised to be decided on by the
respective console code.
* x-init.el (x-app-defaults-directory): Declare that it should be
bound.
(x-define-dead-key): Have the macro take a DEVICE argument.
(x-initialize-compose): Have the function take a DEVICE argument,
and use it when checking if various keysyms are available on the
keyboard.
(x-initialize-keyboard): Have the function take a DEVICE argument,
allowing device-specific keyboard initialisation.
(make-device-early-x-entry-point-called-p): New.
(make-device-late-x-entry-point-called-p): New. Rename
pre-x-win-initted, x-win-initted.
(make-device-early-x-entry-point): Rename init-pre-x-win, take the
call to make-x-device out (it should be called from the
device-creation code, not vice-versa).
(make-device-late-x-entry-point): Rename init-post-x-win, have it
take a DEVICE argument, use that DEVICE argument when working out
what device-specific things need doing. Don't use
create-console-hook in core code.
* x-win-xfree86.el (x-win-init-xfree86): Take a DEVICE argument;
use it.
* x-win-sun.el (x-win-init-sun): Take a DEVICE argument; use it.
* mule/mule-x-init.el: Remove #'init-mule-x-win, an empty
function.
* tty-init.el (make-device-early-tty-entry-point-called-p): New.
Rename pre-tty-win-initted.
(make-device-early-tty-entry-point): New.
Rename init-pre-tty-win.
(make-frame-after-init-entry-point): New.
Rename init-post-tty-win to better reflect when it's called.
* gtk-init.el (gtk-early-lisp-options-file): New.
Move this path to a documented variable.
(gtk-command-switch-alist): Wrap the docstring to fewer than 79
columns.
(make-device-early-gtk-entry-point-called-p): New.
(make-device-late-gtk-entry-point-called-p): New.
Renamed gtk-pre-win-initted, gtk-post-win-initted to these.
(make-device-early-gtk-entry-point): New.
(make-device-late-gtk-entry-point): New.
Renamed init-pre-gtk-win, init-post-gtk-win to these.
Have make-device-late-gtk-entry-point take a device argument, and use
it; have make-device-early-gtk-entry-point load the GTK-specific
startup code, instead of doing that in C.
(init-gtk-win): Deleted, functionality moved to the GTK device
creation code.
(gtk-define-dead-key): Have it take a DEVICE argument; use this
argument.
(gtk-initialize-compose): Ditto.
* coding.el (set-terminal-coding-system):
Correct the docstring; the function isn't broken.
src/ChangeLog addition:
2008-07-07 Aidan Kehoe <kehoea@parhasard.net>
Patch to make it up to the device-specific code whether
various Lisp functions should be called during device creation,
not relying on the startup code to decide this. Also, rename
initial-window-system to initial-device-type (which makes more
sense in this scheme), always set it.
* redisplay.c (Vinitial_device_type): New.
(Vinitial_window_system): Removed.
Rename initial-window-system to initial-device type, making it
a stream if we're noninteractive. Update its docstring.
* device-x.c (Qmake_device_early_x_entry_point,
Qmake_device_late_x_entry_point): New.
Rename Qinit_pre_x_win, Qinit_post_x_win.
(x_init_device): Call #'make-device-early-x-entry-point earlier,
now we rely on it to find the application class and the
app-defaults directory.
(x_finish_init_device): Call #'make-device-late-x-entry-point with
the created device.
(Vx_app_defaults_directory): Always make this available, to
simplify code in x-init.el.
* device-tty.c (Qmake_device_early_tty_entry_point): New.
Rename Qinit_pre_tty_win, rename Qinit_post_tty_win and move to
frame-tty.c as Qmake_frame_after_init_entry_point.
(tty_init_device): Call #'make-device-early-tty-entry-point before
doing anything.
* frame-tty.c (Qmake_frame_after_init_entry_point): New.
* frame-tty.c (tty_after_init_frame): Have it call the
better-named #'make-frame-after-init-entry-point function
instead of #'init-post-tty-win (since it's called after frame, not
device, creation).
* device-msw.c (Qmake_device_early_mswindows_entry_point,
Qmake_device_late_mswindows_entry_point): New.
Rename Qinit_pre_mswindows_win, Qinit_post_mswindows_win.
(mswindows_init_device): Call
#'make-device-early-mswindows-entry-point here, instead of having
its predecessor call us.
(mswindows_finish_init_device): Call
#'make-device-early-mswindows-entry-point, for symmetry with the
other device types (though it's an empty function).
* device-gtk.c (Qmake_device_early_gtk_entry_point,
Qmake_device_late_gtk_entry_point): New.
Rename Qinit_pre_gtk_win, Qinit_post_gtk_win.
(gtk_init_device): Call #'make-device-early-gtk-entry-point; don't
load ~/.xemacs/gtk-options.el ourselves, leave that to lisp.
(gtk_finish_init_device): Call #'make-device-late-gtk-entry-point
with the created device as an argument.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Wed, 09 Jul 2008 20:46:22 +0200 |
parents | 1e7cc382eb16 |
children | e0db3c197671 |
rev | line source |
---|---|
428 | 1 /* Define scrollbar instance. |
2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. | |
3 | |
4 This file is part of XEmacs. | |
5 | |
6 XEmacs is free software; you can redistribute it and/or modify it | |
7 under the terms of the GNU General Public License as published by the | |
8 Free Software Foundation; either version 2, or (at your option) any | |
9 later version. | |
10 | |
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 for more details. | |
15 | |
16 You should have received a copy of the GNU General Public License | |
17 along with XEmacs; see the file COPYING. If not, write to | |
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 Boston, MA 02111-1307, USA. */ | |
20 | |
21 /* Synched up with: Not in FSF. */ | |
22 | |
440 | 23 #ifndef INCLUDED_scrollbar_h_ |
24 #define INCLUDED_scrollbar_h_ | |
428 | 25 |
26 #ifdef HAVE_SCROLLBARS | |
27 | |
28 struct scrollbar_instance | |
29 { | |
3017 | 30 struct LCRECORD_HEADER header; |
617 | 31 |
428 | 32 /* Used by the frame caches. */ |
33 struct scrollbar_instance *next; | |
34 | |
35 /* Pointer back to the mirror structure attached to. */ | |
36 struct window_mirror *mirror; | |
37 | |
38 /* This flag indicates if the scrollbar is currently in use. */ | |
39 char scrollbar_is_active; | |
40 | |
41 /* This flag indicates if a data parameter has changed. */ | |
42 char scrollbar_instance_changed; | |
43 | |
44 /* A structure of auxiliary data specific to the device type. | |
45 struct x_scrollbar_data is used for X window frames; defined in | |
46 scrollbar-x.h */ | |
47 void *scrollbar_data; | |
48 }; | |
49 | |
617 | 50 DECLARE_LRECORD (scrollbar_instance, struct scrollbar_instance); |
51 #define XSCROLLBAR_INSTANCE(x) XRECORD (x, scrollbar_instance, struct scrollbar_instance) | |
52 #define wrap_scrollbar_instance(p) wrap_record (p, scrollbar_instance) | |
53 #define SCROLLBAR_INSTANCEP(x) RECORDP (x, scrollbar_instance) | |
54 #define CHECK_SCROLLBAR_INSTANCE(x) CHECK_RECORD (x, scrollbar_instance) | |
55 #define CONCHECK_SCROLLBAR_INSTANCE(x) CONCHECK_RECORD (x, scrollbar_instance) | |
56 | |
428 | 57 #define SCROLLBAR_INSTANCE_FRAME(inst) (inst->mirror->frame) |
58 | |
59 void init_frame_scrollbars (struct frame *f); | |
60 void init_device_scrollbars (struct device *d); | |
61 void init_global_scrollbars (struct device *d); | |
62 void free_frame_scrollbars (struct frame *f); | |
63 void release_window_mirror_scrollbars (struct window_mirror *mir); | |
64 void update_window_scrollbars (struct window *w, | |
65 struct window_mirror *mirror, | |
66 int active, int horiz_only); | |
67 #ifdef MEMORY_USAGE_STATS | |
68 int compute_scrollbar_instance_usage (struct device *d, | |
69 struct scrollbar_instance *inst, | |
70 struct overhead_stats *ovstats); | |
71 #endif | |
72 | |
73 extern Lisp_Object Vscrollbar_width, Vscrollbar_height; | |
74 | |
75 extern Lisp_Object Qscrollbar_line_up; | |
76 extern Lisp_Object Qscrollbar_line_down; | |
77 extern Lisp_Object Qscrollbar_page_up; | |
78 extern Lisp_Object Qscrollbar_page_down; | |
79 extern Lisp_Object Qscrollbar_to_top; | |
80 extern Lisp_Object Qscrollbar_to_bottom; | |
81 extern Lisp_Object Qscrollbar_vertical_drag; | |
82 | |
83 extern Lisp_Object Qscrollbar_char_left; | |
84 extern Lisp_Object Qscrollbar_char_right; | |
85 extern Lisp_Object Qscrollbar_page_left; | |
86 extern Lisp_Object Qscrollbar_page_right; | |
87 extern Lisp_Object Qscrollbar_to_left; | |
88 extern Lisp_Object Qscrollbar_to_right; | |
89 extern Lisp_Object Qscrollbar_horizontal_drag; | |
90 | |
91 #endif /* HAVE_SCROLLBARS */ | |
92 | |
440 | 93 #endif /* INCLUDED_scrollbar_h_ */ |