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| 1 /* | |
| 2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef RenderVideo_h | |
| 27 #define RenderVideo_h | |
| 28 | |
| 29 #include "core/rendering/RenderMedia.h" | |
| 30 | |
| 31 namespace blink { | |
| 32 | |
| 33 class HTMLVideoElement; | |
| 34 | |
| 35 class RenderVideo final : public RenderMedia { | |
| 36 public: | |
| 37 RenderVideo(HTMLVideoElement*); | |
| 38 virtual ~RenderVideo(); | |
| 39 | |
| 40 IntRect videoBox() const; | |
| 41 | |
| 42 static IntSize defaultSize(); | |
| 43 | |
| 44 bool supportsAcceleratedRendering() const; | |
| 45 | |
| 46 bool shouldDisplayVideo() const; | |
| 47 | |
| 48 private: | |
| 49 virtual void updateFromElement() override; | |
| 50 inline HTMLVideoElement* videoElement() const; | |
| 51 | |
| 52 virtual void intrinsicSizeChanged() override; | |
| 53 LayoutSize calculateIntrinsicSize(); | |
| 54 void updateIntrinsicSize(); | |
| 55 | |
| 56 virtual void imageChanged(WrappedImagePtr, const IntRect*) override; | |
| 57 | |
| 58 virtual const char* renderName() const override { return "RenderVideo"; } | |
| 59 | |
| 60 virtual bool isVideo() const override { return true; } | |
| 61 | |
| 62 virtual void paintReplaced(PaintInfo&, const LayoutPoint&) override; | |
| 63 | |
| 64 virtual void layout() override; | |
| 65 | |
| 66 virtual LayoutUnit computeReplacedLogicalWidth(ShouldComputePreferred = Com
puteActual) const override; | |
| 67 virtual LayoutUnit computeReplacedLogicalHeight() const override; | |
| 68 virtual LayoutUnit minimumReplacedHeight() const override; | |
| 69 | |
| 70 virtual CompositingReasons additionalCompositingReasons() const override; | |
| 71 | |
| 72 void updatePlayer(); | |
| 73 | |
| 74 bool acceleratedRenderingInUse(); | |
| 75 | |
| 76 LayoutSize m_cachedImageSize; | |
| 77 }; | |
| 78 | |
| 79 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderVideo, isVideo()); | |
| 80 | |
| 81 } // namespace blink | |
| 82 | |
| 83 #endif // RenderVideo_h | |
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