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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* * License, v. 2.0. If a copy of the MPL was not distributed with this
* * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef RegionBuilder_h__
#define RegionBuilder_h__
#include "nsTArray.h"
#include "pixman.h"
template <typename RegionType>
class RegionBuilder {
public:
typedef typename RegionType::RectType RectType;
RegionBuilder() = default;
void OrWith(const RectType& aRect) {
pixman_box32_t box = {aRect.X(), aRect.Y(), aRect.XMost(), aRect.YMost()};
mRects.AppendElement(box);
}
RegionType ToRegion() const { return RegionType(mRects); }
private:
nsTArray<pixman_box32_t> mRects;
};
#endif // RegionBuilder_h__
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