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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.
#include "config.h"
#include "core/paint/VideoPainter.h"
#include "core/dom/Document.h"
#include "core/frame/FrameView.h"
#include "core/html/HTMLVideoElement.h"
#include "core/paint/ImagePainter.h"
#include "core/rendering/PaintInfo.h"
#include "core/rendering/RenderVideo.h"
#include "platform/geometry/LayoutPoint.h"
#include "platform/graphics/GraphicsContextStateSaver.h"
#include "platform/graphics/media/MediaPlayer.h"
namespace blink {
void VideoPainter::paintReplaced(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
{
WebMediaPlayer* mediaPlayer = m_renderVideo.mediaElement()->webMediaPlayer();
bool displayingPoster = m_renderVideo.videoElement()->shouldDisplayPosterImage();
if (!displayingPoster && !mediaPlayer)
return;
LayoutRect rect = m_renderVideo.videoBox();
if (rect.isEmpty())
return;
rect.moveBy(paintOffset);
LayoutRect contentRect = m_renderVideo.contentBoxRect();
contentRect.moveBy(paintOffset);
GraphicsContext* context = paintInfo.context;
bool clip = !contentRect.contains(rect);
if (clip) {
context->save();
context->clip(contentRect);
}
if (displayingPoster)
ImagePainter(m_renderVideo).paintIntoRect(context, rect);
else if ((m_renderVideo.document().view() && m_renderVideo.document().view()->paintBehavior() & PaintBehaviorFlattenCompositingLayers) || !m_renderVideo.acceleratedRenderingInUse())
m_renderVideo.videoElement()->paintCurrentFrameInContext(context, pixelSnappedIntRect(rect));
if (clip)
context->restore();
}
} // namespace blink
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