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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BackgroundImageGeometry_h
#define BackgroundImageGeometry_h
#include "platform/geometry/IntPoint.h"
#include "platform/geometry/IntRect.h"
#include "platform/geometry/IntSize.h"
namespace blink {
class BackgroundImageGeometry {
public:
BackgroundImageGeometry()
: m_hasNonLocalGeometry(false)
{ }
IntRect destRect() const { return m_destRect; }
void setDestRect(const IntRect& destRect)
{
m_destRect = destRect;
}
IntPoint phase() const { return m_phase; }
void setPhase(const IntPoint& phase)
{
m_phase = phase;
}
IntSize tileSize() const { return m_tileSize; }
void setTileSize(const IntSize& tileSize)
{
m_tileSize = tileSize;
}
// Space-size represents extra width and height that may be added to
// the image if used as a pattern with repeat: space
IntSize spaceSize() const { return m_repeatSpacing; }
void setSpaceSize(const IntSize& repeatSpacing)
{
m_repeatSpacing = repeatSpacing;
}
void setPhaseX(int x) { m_phase.setX(x); }
void setPhaseY(int y) { m_phase.setY(y); }
void setNoRepeatX(int xOffset);
void setNoRepeatY(int yOffset);
void useFixedAttachment(const IntPoint& attachmentPoint);
void clip(const IntRect&);
void setHasNonLocalGeometry(bool hasNonLocalGeometry = true) { m_hasNonLocalGeometry = hasNonLocalGeometry; }
bool hasNonLocalGeometry() const { return m_hasNonLocalGeometry; }
private:
IntRect m_destRect;
IntPoint m_phase;
IntSize m_tileSize;
IntSize m_repeatSpacing;
bool m_hasNonLocalGeometry; // Has background-attachment: fixed. Implies that we can't always cheaply compute destRect.
};
} // namespace blink
#endif // BackgroundImageGeometry_h
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