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77 lines
2.8 KiB
77 lines
2.8 KiB
/**
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* xrdp: A Remote Desktop Protocol server.
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*
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* Copyright (C) Jay Sorg 2016
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* region, from pixman.h
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*/
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#if !defined(PIXMAN_PIXMAN_H__)
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#define PIXMAN_PIXMAN_H__
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typedef int pixman_bool_t;
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struct pixman_region16_data
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{
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long size;
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long numRects;
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};
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struct pixman_box16
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{
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signed short x1, y1, x2, y2;
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};
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struct pixman_region16
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{
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struct pixman_box16 extents;
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struct pixman_region16_data *data;
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};
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enum _pixman_region_overlap_t
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{
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PIXMAN_REGION_OUT,
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PIXMAN_REGION_IN,
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PIXMAN_REGION_PART
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};
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typedef enum _pixman_region_overlap_t pixman_region_overlap_t;
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typedef struct pixman_region16_data pixman_region16_data_t;
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typedef struct pixman_box16 pixman_box16_t;
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typedef struct pixman_region16 pixman_region16_t;
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/* creation/destruction */
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void pixman_region_init (pixman_region16_t *region);
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void pixman_region_init_rect (pixman_region16_t *region,
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int x,
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int y,
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unsigned int width,
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unsigned int height);
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void pixman_region_fini (pixman_region16_t *region);
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pixman_bool_t pixman_region_union (pixman_region16_t *new_reg,
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pixman_region16_t *reg1,
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pixman_region16_t *reg2);
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pixman_bool_t pixman_region_subtract (pixman_region16_t *reg_d,
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pixman_region16_t *reg_m,
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pixman_region16_t *reg_s);
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pixman_bool_t pixman_region_intersect (pixman_region16_t *new_reg,
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pixman_region16_t *reg1,
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pixman_region16_t *reg2);
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pixman_box16_t * pixman_region_rectangles (pixman_region16_t *region,
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int *n_rects);
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#endif
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