mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-23 02:21:36 +00:00
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All rights reserved.
|
||
|
|
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
* The above copyright notice and this permission notice shall be included in all
|
||
|
|
* copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
|
|
* SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef VDASHER_H
|
||
|
|
#define VDASHER_H
|
||
|
|
#include "vector_vpath.h"
|
||
|
|
|
||
|
|
V_BEGIN_NAMESPACE
|
||
|
|
|
||
|
|
class VDasher {
|
||
|
|
public:
|
||
|
|
VDasher(const float *dashArray, size_t size);
|
||
|
|
VPath dashed(const VPath &path);
|
||
|
|
void dashed(const VPath &path, VPath &result);
|
||
|
|
|
||
|
|
private:
|
||
|
|
void moveTo(const VPointF &p);
|
||
|
|
void lineTo(const VPointF &p);
|
||
|
|
void cubicTo(const VPointF &cp1, const VPointF &cp2, const VPointF &e);
|
||
|
|
void close();
|
||
|
|
void addLine(const VPointF &p);
|
||
|
|
void addCubic(const VPointF &cp1, const VPointF &cp2, const VPointF &e);
|
||
|
|
void updateActiveSegment();
|
||
|
|
|
||
|
|
private:
|
||
|
|
void dashHelper(const VPath &path, VPath &result);
|
||
|
|
struct Dash {
|
||
|
|
float length;
|
||
|
|
float gap;
|
||
|
|
};
|
||
|
|
const VDasher::Dash *mDashArray;
|
||
|
|
size_t mArraySize{0};
|
||
|
|
VPointF mCurPt;
|
||
|
|
size_t mIndex{0}; /* index to the dash Array */
|
||
|
|
float mCurrentLength;
|
||
|
|
float mDashOffset{0};
|
||
|
|
VPath *mResult{nullptr};
|
||
|
|
bool mDiscard{false};
|
||
|
|
bool mStartNewSegment{true};
|
||
|
|
bool mNoLength{true};
|
||
|
|
bool mNoGap{true};
|
||
|
|
};
|
||
|
|
|
||
|
|
V_END_NAMESPACE
|
||
|
|
|
||
|
|
#endif // VDASHER_H
|