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Diffstat (limited to 'components/gui/include/rtgui/region.h')
| -rw-r--r-- | components/gui/include/rtgui/region.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/components/gui/include/rtgui/region.h b/components/gui/include/rtgui/region.h deleted file mode 100644 index dac35ce50d..0000000000 --- a/components/gui/include/rtgui/region.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * File : region.h - * This file is part of RT-Thread GUI Engine - * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Change Logs: - * Date Author Notes - * 2009-10-16 Bernard first version - */ -#ifndef __RTGUI_REGION_H__ -#define __RTGUI_REGION_H__ - -#include <rtgui/rtgui.h> - -#if defined(__cplusplus) || defined(c_plusplus) -extern "C" { -#endif - -typedef struct rtgui_region_data rtgui_region_data_t; -struct rtgui_dc; - -struct rtgui_region_data -{ - rt_uint32_t size; - rt_uint32_t numRects; - /* XXX: And why, exactly, do we have this bogus struct definition? */ - /* rtgui_rect_t rects[size]; in memory but not explicitly declared */ -}; - -typedef struct rtgui_region -{ - rtgui_rect_t extents; - rtgui_region_data_t *data; -} rtgui_region_t; - -typedef enum -{ - RTGUI_REGION_STATUS_FAILURE, - RTGUI_REGION_STATUS_SUCCESS -} rtgui_region_status_t; - -/* creation/destruction */ - -void rtgui_region_init(rtgui_region_t *region); -void rtgui_region_init_rect(rtgui_region_t *region, - int x, int y, unsigned int width, unsigned int height); -void rtgui_region_init_with_extents(rtgui_region_t *region, const rtgui_rect_t *extents); -void rtgui_region_fini(rtgui_region_t *region); - -void rtgui_region_translate(rtgui_region_t *region, int x, int y); - -rtgui_region_status_t rtgui_region_copy(rtgui_region_t *dest, rtgui_region_t *source); - -rtgui_region_status_t rtgui_region_intersect(rtgui_region_t *newReg, rtgui_region_t *reg1, rtgui_region_t *reg2); -rtgui_region_status_t rtgui_region_intersect_rect(rtgui_region_t *newReg, rtgui_region_t *reg1, rtgui_rect_t *rect); -rtgui_region_status_t rtgui_region_union(rtgui_region_t *newReg, rtgui_region_t *reg1, rtgui_region_t *reg2); -rtgui_region_status_t rtgui_region_union_rect(rtgui_region_t *dest, rtgui_region_t *source, rtgui_rect_t *rect); -rtgui_region_status_t rtgui_region_subtract(rtgui_region_t *regD, rtgui_region_t *regM, rtgui_region_t *regS); -rtgui_region_status_t rtgui_region_subtract_rect(rtgui_region_t *regD, rtgui_region_t *regM, rtgui_rect_t *rect); -rtgui_region_status_t rtgui_region_inverse(rtgui_region_t *newReg, rtgui_region_t *reg1, rtgui_rect_t *invRect); - -int rtgui_region_num_rects(rtgui_region_t *region); - -rtgui_rect_t *rtgui_region_rects(rtgui_region_t *region); - -#define RTGUI_REGION_OUT 0 -#define RTGUI_REGION_IN 1 -#define RTGUI_REGION_PART 2 - -int rtgui_region_contains_point(rtgui_region_t *region, int x, int y, rtgui_rect_t *box); -int rtgui_region_contains_rectangle(rtgui_region_t *rtgui_region_t, rtgui_rect_t *prect); - -int rtgui_region_not_empty(rtgui_region_t *region); -rtgui_rect_t *rtgui_region_extents(rtgui_region_t *region); - -rtgui_region_status_t rtgui_region_append(rtgui_region_t *dest, rtgui_region_t *region); -rtgui_region_status_t rtgui_region_validate(rtgui_region_t *badreg, int *pOverlap); - -void rtgui_region_reset(rtgui_region_t *region, rtgui_rect_t *rect); -void rtgui_region_empty(rtgui_region_t *region); -void rtgui_region_dump(rtgui_region_t *region); -void rtgui_region_draw_clip(rtgui_region_t *region, struct rtgui_dc *dc); -int rtgui_region_is_flat(rtgui_region_t *region); - -/* rect functions */ -extern rtgui_rect_t rtgui_empty_rect; - -void rtgui_rect_move(rtgui_rect_t *rect, int x, int y); -void rtgui_rect_move_to_point(rtgui_rect_t *rect, int x, int y); -void rtgui_rect_move_to_align(const rtgui_rect_t *rect, rtgui_rect_t *to, int align); -void rtgui_rect_inflate(rtgui_rect_t *rect, int d); -void rtgui_rect_intersect(rtgui_rect_t *src, rtgui_rect_t *dest); -int rtgui_rect_contains_point(const rtgui_rect_t *rect, int x, int y); -int rtgui_rect_is_intersect(const rtgui_rect_t *rect1, const rtgui_rect_t *rect2); -int rtgui_rect_is_equal(const rtgui_rect_t *rect1, const rtgui_rect_t *rect2); -rtgui_rect_t *rtgui_rect_set(rtgui_rect_t *rect, int x, int y, int w, int h); -rt_bool_t rtgui_rect_is_empty(const rtgui_rect_t *rect); -void rtgui_rect_union(rtgui_rect_t *src, rtgui_rect_t *dest); - -rt_inline void rtgui_rect_init(rtgui_rect_t* rect, int x, int y, int width, int height) -{ - rect->x1 = x; - rect->y1 = y; - rect->x2 = x + width; - rect->y2 = y + height; -} - -#define RTGUI_RECT(rect, x, y, w, h) \ - do { \ - rect.x1 = x; rect.y1 = y; \ - rect.x2 = (x) + (w); rect.y2 = (y) + (h); \ - } while (0) - -#if defined(__cplusplus) || defined(c_plusplus) -} -#endif - -#endif /* _PIXMAN_H_ */ |