diff options
Diffstat (limited to 'android/skin/region.h')
| -rw-r--r-- | android/skin/region.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/android/skin/region.h b/android/skin/region.h deleted file mode 100644 index 9ac4103..0000000 --- a/android/skin/region.h +++ /dev/null @@ -1,103 +0,0 @@ -/* Copyright (C) 2007-2008 The Android Open Source Project -** -** This software is licensed under the terms of the GNU General Public -** License version 2, as published by the Free Software Foundation, and -** may be copied, distributed, and modified under those terms. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -*/ -#ifndef _ANDROID_SKIN_REGION_H -#define _ANDROID_SKIN_REGION_H - -#include "android/skin/rect.h" - -typedef struct SkinRegion SkinRegion; - -extern void skin_region_init_empty( SkinRegion* r ); -extern void skin_region_init( SkinRegion* r, int x1, int y1, int x2, int y2 ); -extern void skin_region_init_rect( SkinRegion* r, SkinRect* rect ); -extern void skin_region_init_box( SkinRegion* r, SkinBox* box ); -extern void skin_region_init_copy( SkinRegion* r, SkinRegion* r2 ); -extern void skin_region_reset( SkinRegion* r ); - -/* finalize region, then copy src into it */ -extern void skin_region_copy( SkinRegion* r, SkinRegion* src ); - -/* compare two regions for equality */ -extern int skin_region_equals( SkinRegion* r1, SkinRegion* r2 ); - -/* swap two regions */ -extern void skin_region_swap( SkinRegion* r, SkinRegion* r2 ); - -extern int skin_region_is_empty( SkinRegion* r ); -extern int skin_region_is_rect( SkinRegion* r ); -extern int skin_region_is_complex( SkinRegion* r ); -extern void skin_region_get_bounds( SkinRegion* r, SkinRect* bounds ); - -extern void skin_region_translate( SkinRegion* r, int dx, int dy ); - -extern SkinOverlap skin_region_contains( SkinRegion* r, int x, int y ); - -extern SkinOverlap skin_region_contains_rect( SkinRegion* r, - SkinRect* rect ); - -extern SkinOverlap skin_region_contains_box( SkinRegion* r, SkinBox* b ); - -/* returns overlap mode for "is r2 inside r1" */ -extern SkinOverlap skin_region_test_intersect( SkinRegion* r1, - SkinRegion* r2 ); - -/* performs r = (intersect r r2), returns true if the resulting region - is not empty */ -extern int skin_region_intersect ( SkinRegion* r, SkinRegion* r2 ); -extern int skin_region_intersect_rect( SkinRegion* r, SkinRect* rect ); - -/* performs r = (intersect r (region+_from_rect rect)), returns true iff - the resulting region is not empty */ - -/* performs r = (union r r2) */ -extern void skin_region_union ( SkinRegion* r, SkinRegion* r2 ); -extern void skin_region_union_rect( SkinRegion* r, SkinRect* rect ); - -/* performs r = (difference r r2) */ -extern void skin_region_substract ( SkinRegion* r, SkinRegion* r2 ); -extern void skin_region_substract_rect( SkinRegion* r, SkinRect* rect ); - -/* performs r = (xor r r2) */ -extern void skin_region_xor( SkinRegion* r, SkinRegion* r2 ); - -typedef struct SkinRegionIterator SkinRegionIterator; - -/* iterator */ -extern void skin_region_iterator_init( SkinRegionIterator* iter, - SkinRegion* r ); - -extern int skin_region_iterator_next( SkinRegionIterator* iter, - SkinRect *rect ); - -extern int skin_rection_iterator_next_box( SkinRegionIterator* iter, - SkinBox *box ); - -/* the following should be considered private definitions. they're only here - to allow clients to allocate SkinRegion objects themselves... */ - -typedef signed short SkinRegionRun; -#define SKIN_REGION_SENTINEL 0x7fff - -struct SkinRegion -{ - SkinRect bounds; - SkinRegionRun* runs; -}; - -struct SkinRegionIterator -{ - SkinRegion* region; - SkinRegionRun* band; - SkinRegionRun* span; -}; - -#endif /* _ANDROID_SKIN_REGION_H */ |