/* * Copyright (C) 2014 Frédéric Wang (fred.wang@free.fr). 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 HOLDERS AND CONTRIBUTORS * "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 * OWNER 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 RenderMathMLOperator_h #define RenderMathMLRadicalOperator_h #if ENABLE(MATHML) #include "PaintInfo.h" #include "RenderMathMLOperator.h" namespace WebCore { class RenderMathMLRadicalOperator final : public RenderMathMLOperator { public: RenderMathMLRadicalOperator(Document&, PassRef); virtual void stretchTo(LayoutUnit heightAboveBaseline, LayoutUnit depthBelowBaseline); virtual void computePreferredLogicalWidths() override; virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues&) const override; virtual void paint(PaintInfo&, const LayoutPoint& paintOffset) override; LayoutUnit trailingSpaceError(); private: virtual bool isRenderMathMLRadicalOperator() const override { return true; } virtual const char* renderName() const override { return isAnonymous() ? "RenderMathMLRadicalOperator (anonymous)" : "RenderMathMLRadicalOperator"; } void SetOperatorProperties() override; }; RENDER_OBJECT_TYPE_CASTS(RenderMathMLRadicalOperator, isRenderMathMLRadicalOperator()) } #endif // ENABLE(MATHML) #endif // RenderMathMLRadicalOperator_h