| /* |
| * Copyright (C) 2012 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDER “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 THE COPYRIGHT HOLDER 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 ExclusionShapeOutsideInfo_h |
| #define ExclusionShapeOutsideInfo_h |
| |
| #include "core/platform/graphics/LayoutSize.h" |
| #include "core/rendering/exclusions/ExclusionShapeInfo.h" |
| |
| namespace WebCore { |
| |
| class RenderBox; |
| |
| class ExclusionShapeOutsideInfo : public ExclusionShapeInfo<RenderBox, &RenderStyle::shapeOutside, &ExclusionShape::getExcludedIntervals>, public MappedInfo<RenderBox, ExclusionShapeOutsideInfo> { |
| public: |
| LayoutSize shapeLogicalOffset() const { return LayoutSize(shapeLogicalLeft(), shapeLogicalTop()); } |
| |
| LayoutUnit leftSegmentShapeBoundingBoxDelta() const { return m_leftSegmentShapeBoundingBoxDelta; } |
| LayoutUnit rightSegmentShapeBoundingBoxDelta() const { return m_rightSegmentShapeBoundingBoxDelta; } |
| |
| virtual bool computeSegmentsForLine(LayoutUnit lineTop, LayoutUnit lineHeight) OVERRIDE; |
| |
| static PassOwnPtr<ExclusionShapeOutsideInfo> createInfo(const RenderBox* renderer) { return adoptPtr(new ExclusionShapeOutsideInfo(renderer)); } |
| static bool isEnabledFor(const RenderBox*); |
| |
| protected: |
| virtual LayoutRect computedShapeLogicalBoundingBox() const OVERRIDE { return computedShape()->shapeMarginLogicalBoundingBox(); } |
| |
| private: |
| ExclusionShapeOutsideInfo(const RenderBox* renderer) : ExclusionShapeInfo<RenderBox, &RenderStyle::shapeOutside, &ExclusionShape::getExcludedIntervals>(renderer) { } |
| |
| LayoutUnit m_leftSegmentShapeBoundingBoxDelta; |
| LayoutUnit m_rightSegmentShapeBoundingBoxDelta; |
| LayoutUnit m_lineTop; |
| }; |
| |
| } |
| #endif |