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/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <ui/FatVector.h>
#include "SkPoint.h"
#include "SkRefCnt.h"
/**
* Collection of points that are ref counted and to be used with
* various drawing calls that consume SkPoint as inputs like
* drawLines/drawPoints
*/
class Points: public SkNVRefCnt<SkPoint> {
public:
Points(int size){
skPoints.resize(size);
}
Points(std::initializer_list<SkPoint> init): skPoints(init) { }
SkPoint& operator[](int index) {
return skPoints[index];
}
const SkPoint* data() const {
return skPoints.data();
}
size_t size() const {
return skPoints.size();
}
private:
// Initialize the size to contain 2 SkPoints on the stack for optimized
// drawLine calls that require 2 SkPoints for start/end points of the line
android::FatVector<SkPoint, 2> skPoints;
};
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