Source/platform/graphics/UnacceleratedImageBufferSurface.cpp

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#include "config.h"
#include "platform/graphics/UnacceleratedImageBufferSurface.h"

#include "third_party/skia/include/core/SkSurface.h"
#include "wtf/PassRefPtr.h"

namespace blink {

UnacceleratedImageBufferSurface::UnacceleratedImageBufferSurface(const IntSize& size, OpacityMode opacityMode)
    : ImageBufferSurface(size, opacityMode)
    , m_surface(adoptRef(SkSurface::NewRasterPMColor(size.width(), size.height())))
{
    if (m_surface)
        clear();
}

UnacceleratedImageBufferSurface::~UnacceleratedImageBufferSurface() { }

SkCanvas* UnacceleratedImageBufferSurface::canvas() const
{
    return m_surface->getCanvas();
}

bool UnacceleratedImageBufferSurface::isValid() const
{
    return m_surface;
}

} // namespace blink