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#define LOG_TAG "PicturePileLayerContent"
#define LOG_NDEBUG 1
#include "config.h"
#include "PicturePileLayerContent.h"
#include "AndroidLog.h"
#include "SkCanvas.h"
#include "SkPicture.h"
namespace WebCore {
PicturePileLayerContent::PicturePileLayerContent(const PicturePile& picturePile)
: m_picturePile(picturePile)
, m_maxZoomScale(picturePile.maxZoomScale())
, m_hasContent(!picturePile.isEmpty())
{
}
void PicturePileLayerContent::draw(SkCanvas* canvas)
{
TRACE_METHOD();
android::Mutex::Autolock lock(m_drawLock);
m_picturePile.draw(canvas);
if (CC_UNLIKELY(!m_hasContent))
ALOGW("Warning: painting PicturePile without content!");
}
void PicturePileLayerContent::serialize(SkWStream* stream)
{
if (!stream)
return;
SkPicture picture;
draw(picture.beginRecording(width(), height(),
SkPicture::kUsePathBoundsForClip_RecordingFlag));
picture.endRecording();
picture.serialize(stream);
}
PrerenderedInval* PicturePileLayerContent::prerenderForRect(const IntRect& dirty)
{
return m_picturePile.prerenderedInvalForArea(dirty);
}
void PicturePileLayerContent::clearPrerenders()
{
m_picturePile.clearPrerenders();
}
} // namespace WebCore
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