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66 lines
3.0 KiB
66 lines
3.0 KiB
/* |
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* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* * Neither the name of The Linux Foundation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef __RECT_H__ |
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#define __RECT_H__ |
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#include <stdint.h> |
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#include <core/sdm_types.h> |
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#include <core/layer_stack.h> |
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#include <utils/debug.h> |
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namespace sdm { |
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enum RectOrientation { |
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kOrientationPortrait, |
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kOrientationLandscape, |
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kOrientationUnknown, |
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}; |
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bool IsValid(const LayerRect &rect); |
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bool IsCongruent(const LayerRect &rect1, const LayerRect &rect2); |
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void Log(DebugTag debug_tag, const char *prefix, const LayerRect &roi); |
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void Normalize(const uint32_t &align_x, const uint32_t &align_y, LayerRect *rect); |
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LayerRect Union(const LayerRect &rect1, const LayerRect &rect2); |
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LayerRect Intersection(const LayerRect &rect1, const LayerRect &rect2); |
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LayerRect Subtract(const LayerRect &rect1, const LayerRect &rect2); |
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LayerRect Reposition(const LayerRect &rect1, const int &x_offset, const int &y_offset); |
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void SplitLeftRight(const LayerRect &in_rect, uint32_t split_count, uint32_t align_x, |
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bool flip_horizontal, LayerRect *out_rects); |
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void SplitTopBottom(const LayerRect &in_rect, uint32_t split_count, uint32_t align_y, |
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bool flip_horizontal, LayerRect *out_rects); |
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void MapRect(const LayerRect &src_domain, const LayerRect &dst_domain, const LayerRect &in_rect, |
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LayerRect *out_rect); |
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void TransformHV(const LayerRect &src_domain, const LayerRect &in_rect, |
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const LayerTransform &transform, LayerRect *out_rect); |
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RectOrientation GetOrientation(const LayerRect &in_rect); |
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} // namespace sdm |
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#endif // __RECT_H__ |
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