Mercurial > hg > xemacs-beta
annotate src/scrollbar.h @ 5902:2dc8711af537
Make get_char_table in loop bodies more tolerable without optimization.
2015-05-08 Aidan Kehoe <kehoea@parhasard.net>
* chartab.h (get_char_table):
* chartab.h (get_char_table_mirrors_ok): New.
Provide get_char_table_mirrors_ok, which differs from
get_char_table only if ERROR_CHECK_TYPES is defined.
Implement it, and get_char_table, using a macro wrapper of
get_char_table_1, so that on builds without optimization each
get_char_table no longer requires two C function calls.
* chartab.c (updating_mirror_get_range_char_table):
Use get_char_table_mirrors_ok.
* syntax.h:
Ditto.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Fri, 08 May 2015 12:47:13 +0100 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* Define scrollbar instance. |
| 2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. | |
|
5170
5ddbab03b0e6
various fixes to memory-usage stats
Ben Wing <ben@xemacs.org>
parents:
5157
diff
changeset
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3 Copyright (C) 2010 Ben Wing. |
| 428 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
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5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5170
diff
changeset
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7 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 8 under the terms of the GNU General Public License as published by the |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5170
diff
changeset
|
9 Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5170
diff
changeset
|
10 option) any later version. |
| 428 | 11 |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5170
diff
changeset
|
18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 19 |
| 20 /* Synched up with: Not in FSF. */ | |
| 21 | |
| 440 | 22 #ifndef INCLUDED_scrollbar_h_ |
| 23 #define INCLUDED_scrollbar_h_ | |
| 428 | 24 |
| 25 #ifdef HAVE_SCROLLBARS | |
| 26 | |
| 27 struct scrollbar_instance | |
| 28 { | |
|
5127
a9c41067dd88
more cleanups, terminology clarification, lots of doc work
Ben Wing <ben@xemacs.org>
parents:
5120
diff
changeset
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29 NORMAL_LISP_OBJECT_HEADER header; |
| 617 | 30 |
| 428 | 31 /* Used by the frame caches. */ |
| 32 struct scrollbar_instance *next; | |
| 33 | |
| 34 /* Pointer back to the mirror structure attached to. */ | |
| 35 struct window_mirror *mirror; | |
| 36 | |
| 37 /* This flag indicates if the scrollbar is currently in use. */ | |
| 38 char scrollbar_is_active; | |
| 39 | |
| 40 /* This flag indicates if a data parameter has changed. */ | |
| 41 char scrollbar_instance_changed; | |
| 42 | |
| 43 /* A structure of auxiliary data specific to the device type. | |
| 44 struct x_scrollbar_data is used for X window frames; defined in | |
| 45 scrollbar-x.h */ | |
| 46 void *scrollbar_data; | |
| 47 }; | |
| 48 | |
|
5118
e0db3c197671
merge up to latest default branch, doesn't compile yet
Ben Wing <ben@xemacs.org>
parents:
3017
diff
changeset
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49 DECLARE_LISP_OBJECT (scrollbar_instance, struct scrollbar_instance); |
| 617 | 50 #define XSCROLLBAR_INSTANCE(x) XRECORD (x, scrollbar_instance, struct scrollbar_instance) |
| 51 #define wrap_scrollbar_instance(p) wrap_record (p, scrollbar_instance) | |
| 52 #define SCROLLBAR_INSTANCEP(x) RECORDP (x, scrollbar_instance) | |
| 53 #define CHECK_SCROLLBAR_INSTANCE(x) CHECK_RECORD (x, scrollbar_instance) | |
| 54 #define CONCHECK_SCROLLBAR_INSTANCE(x) CONCHECK_RECORD (x, scrollbar_instance) | |
| 55 | |
| 428 | 56 #define SCROLLBAR_INSTANCE_FRAME(inst) (inst->mirror->frame) |
| 57 | |
| 58 void init_frame_scrollbars (struct frame *f); | |
| 59 void init_device_scrollbars (struct device *d); | |
| 60 void init_global_scrollbars (struct device *d); | |
| 61 void free_frame_scrollbars (struct frame *f); | |
| 62 void release_window_mirror_scrollbars (struct window_mirror *mir); | |
| 63 void update_window_scrollbars (struct window *w, | |
| 64 struct window_mirror *mirror, | |
| 65 int active, int horiz_only); | |
| 66 #ifdef MEMORY_USAGE_STATS | |
|
5170
5ddbab03b0e6
various fixes to memory-usage stats
Ben Wing <ben@xemacs.org>
parents:
5157
diff
changeset
|
67 Bytecount compute_all_scrollbar_instance_usage (struct scrollbar_instance * |
|
5ddbab03b0e6
various fixes to memory-usage stats
Ben Wing <ben@xemacs.org>
parents:
5157
diff
changeset
|
68 inst); |
| 428 | 69 #endif |
| 70 | |
| 71 extern Lisp_Object Vscrollbar_width, Vscrollbar_height; | |
| 72 | |
| 73 extern Lisp_Object Qscrollbar_line_up; | |
| 74 extern Lisp_Object Qscrollbar_line_down; | |
| 75 extern Lisp_Object Qscrollbar_page_up; | |
| 76 extern Lisp_Object Qscrollbar_page_down; | |
| 77 extern Lisp_Object Qscrollbar_to_top; | |
| 78 extern Lisp_Object Qscrollbar_to_bottom; | |
| 79 extern Lisp_Object Qscrollbar_vertical_drag; | |
| 80 | |
| 81 extern Lisp_Object Qscrollbar_char_left; | |
| 82 extern Lisp_Object Qscrollbar_char_right; | |
| 83 extern Lisp_Object Qscrollbar_page_left; | |
| 84 extern Lisp_Object Qscrollbar_page_right; | |
| 85 extern Lisp_Object Qscrollbar_to_left; | |
| 86 extern Lisp_Object Qscrollbar_to_right; | |
| 87 extern Lisp_Object Qscrollbar_horizontal_drag; | |
| 88 | |
| 89 #endif /* HAVE_SCROLLBARS */ | |
| 90 | |
| 440 | 91 #endif /* INCLUDED_scrollbar_h_ */ |