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Merge pull request #2533 from Nexarian/Nexarian/update-pixman-region-header

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Add functions and reformat pixman-region.h
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Nexarian 2023-02-05 19:16:53 -05:00 committed by GitHub
commit 7542dfc4f2
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1 changed files with 18 additions and 19 deletions
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37
common/pixman-region.h
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@ -18,7 +18,7 @@
* region, from pixman.h
*/
#if !defined(PIXMAN_PIXMAN_H__)
#ifndef PIXMAN_PIXMAN_H__
#define PIXMAN_PIXMAN_H__
typedef int pixman_bool_t;
@ -54,23 +54,22 @@ typedef struct pixman_box16 pixman_box16_t;
typedef struct pixman_region16 pixman_region16_t;
/* creation/destruction */
void pixman_region_init (pixman_region16_t *region);
void pixman_region_init_rect (pixman_region16_t *region,
/**/ int x,
/**/ int y,
/**/ unsigned int width,
/**/ unsigned int height);
void pixman_region_fini (pixman_region16_t *region);
pixman_bool_t pixman_region_union (pixman_region16_t *new_reg,
/**/ pixman_region16_t *reg1,
/**/ pixman_region16_t *reg2);
pixman_bool_t pixman_region_subtract (pixman_region16_t *reg_d,
/**/ pixman_region16_t *reg_m,
/**/ pixman_region16_t *reg_s);
pixman_bool_t pixman_region_intersect (pixman_region16_t *new_reg,
/**/ pixman_region16_t *reg1,
/**/ pixman_region16_t *reg2);
pixman_box16_t *pixman_region_rectangles (pixman_region16_t *region,
/**/ int *n_rects);
void pixman_region_init (pixman_region16_t *region);
void pixman_region_init_rect (pixman_region16_t *region, int x, int y,
unsigned int width, unsigned int height);
void pixman_region_fini (pixman_region16_t *region);
pixman_bool_t pixman_region_union (pixman_region16_t *new_reg,
pixman_region16_t *reg1,
pixman_region16_t *reg2);
pixman_bool_t pixman_region_subtract (pixman_region16_t *reg_d,
pixman_region16_t *reg_m,
pixman_region16_t *reg_s);
pixman_bool_t pixman_region_intersect (pixman_region16_t *new_reg,
pixman_region16_t *reg1,
pixman_region16_t *reg2);
pixman_box16_t *pixman_region_rectangles (pixman_region16_t *region,
int *n_rects);
pixman_bool_t pixman_region_not_empty (pixman_region16_t *region);
pixman_box16_t *pixman_region_extents (pixman_region16_t *region);
#endif