From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 27 Jun 2017 06:07:23 +0000 Subject: webkitgtk-2.16.5 --- .../WebCore/rendering/mathml/RenderMathMLPadded.h | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Source/WebCore/rendering/mathml/RenderMathMLPadded.h (limited to 'Source/WebCore/rendering/mathml/RenderMathMLPadded.h') diff --git a/Source/WebCore/rendering/mathml/RenderMathMLPadded.h b/Source/WebCore/rendering/mathml/RenderMathMLPadded.h new file mode 100644 index 000000000..b1598d8ea --- /dev/null +++ b/Source/WebCore/rendering/mathml/RenderMathMLPadded.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2016 Igalia S.L. 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. + */ + +#pragma once + +#if ENABLE(MATHML) + +#include "MathMLPaddedElement.h" +#include "RenderMathMLRow.h" + +namespace WebCore { + +class RenderMathMLPadded final : public RenderMathMLRow { +public: + RenderMathMLPadded(MathMLPaddedElement&, RenderStyle&&); + +private: + const char* renderName() const final { return "RenderMathMLPadded"; } + bool isRenderMathMLPadded() const final { return true; } + + void computePreferredLogicalWidths() final; + void layoutBlock(bool relayoutChildren, LayoutUnit pageLogicalHeight = 0) final; + std::optional firstLineBaseline() const final; + + MathMLPaddedElement& element() const { return static_cast(nodeForNonAnonymous()); } + LayoutUnit voffset() const; + LayoutUnit lspace() const; + LayoutUnit mpaddedWidth(LayoutUnit contentWidth) const; + LayoutUnit mpaddedHeight(LayoutUnit contentHeight) const; + LayoutUnit mpaddedDepth(LayoutUnit contentDepth) const; +}; + +} // namespace WebCore + +SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderMathMLPadded, isRenderMathMLPadded()) + +#endif // ENABLE(MATHML) -- cgit v1.2.1