| /* |
| * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_VIDEO_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_VIDEO_H_ |
| |
| #include "third_party/blink/renderer/core/layout/layout_media.h" |
| #include "third_party/blink/renderer/platform/wtf/casting.h" |
| |
| namespace blink { |
| |
| class HTMLVideoElement; |
| |
| class LayoutVideo final : public LayoutMedia { |
| public: |
| LayoutVideo(HTMLVideoElement*); |
| ~LayoutVideo() override; |
| |
| static LayoutSize DefaultSize(); |
| |
| PhysicalRect ReplacedContentRect() const final; |
| |
| bool SupportsAcceleratedRendering() const; |
| |
| bool ShouldDisplayVideo() const; |
| HTMLVideoElement* VideoElement() const; |
| |
| const char* GetName() const override { return "LayoutVideo"; } |
| |
| void IntrinsicSizeChanged() override; |
| |
| bool ComputeShouldClipOverflow() const final { return true; } |
| |
| private: |
| void UpdateFromElement() override; |
| |
| LayoutSize CalculateIntrinsicSize(); |
| void UpdateIntrinsicSize(bool is_in_layout); |
| |
| void ImageChanged(WrappedImagePtr, CanDeferInvalidation) override; |
| |
| bool IsOfType(LayoutObjectType type) const override { |
| return type == kLayoutObjectVideo || LayoutMedia::IsOfType(type); |
| } |
| |
| void PaintReplaced(const PaintInfo&, |
| const PhysicalOffset& paint_offset) const override; |
| |
| void UpdateLayout() override; |
| |
| LayoutUnit ComputeReplacedLogicalWidth( |
| ShouldComputePreferred = kComputeActual) const override; |
| LayoutUnit ComputeReplacedLogicalHeight( |
| LayoutUnit estimated_used_width = LayoutUnit()) const override; |
| LayoutUnit MinimumReplacedHeight() const override; |
| |
| bool CanHaveAdditionalCompositingReasons() const override { return true; } |
| CompositingReasons AdditionalCompositingReasons() const override; |
| |
| void UpdatePlayer(bool is_in_layout); |
| |
| LayoutSize cached_image_size_; |
| }; |
| |
| template <> |
| struct DowncastTraits<LayoutVideo> { |
| static bool AllowFrom(const LayoutObject& object) { return object.IsVideo(); } |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_VIDEO_H_ |