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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
commit | 8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2 (patch) | |
tree | 11425ea0b299d6fb89c6d3618a22d97d5bf68d0f /WebCore/rendering/RenderBR.h | |
parent | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (diff) | |
download | external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.zip external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.gz external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'WebCore/rendering/RenderBR.h')
-rw-r--r-- | WebCore/rendering/RenderBR.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/WebCore/rendering/RenderBR.h b/WebCore/rendering/RenderBR.h new file mode 100644 index 0000000..b65bb58 --- /dev/null +++ b/WebCore/rendering/RenderBR.h @@ -0,0 +1,71 @@ +/* + * This file is part of the DOM implementation for KDE. + * + * Copyright (C) 2000 Lars Knoll (knoll@kde.org) + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef RenderBR_h +#define RenderBR_h + +#include "RenderText.h" + +/* + * The whole class here is a hack to get <br> working, as long as we don't have support for + * CSS2 :before and :after pseudo elements + */ +namespace WebCore { + +class Position; + +class RenderBR : public RenderText { +public: + RenderBR(Node*); + virtual ~RenderBR(); + + virtual const char* renderName() const { return "RenderBR"; } + + virtual IntRect selectionRect(bool) { return IntRect(); } + + virtual unsigned width(unsigned /*from*/, unsigned /*len*/, const Font&, int /*xpos*/) const { return 0; } + virtual unsigned width(unsigned /*from*/, unsigned /*len*/, int /*xpos*/, bool /*firstLine = false*/) const { return 0; } + + virtual int lineHeight(bool firstLine, bool isRootLineBox = false) const; + virtual int baselinePosition(bool firstLine, bool isRootLineBox = false) const; + + // overrides + virtual InlineBox* createInlineBox(bool, bool, bool isOnlyRun = false); + + virtual bool isBR() const { return true; } + + virtual int caretMinOffset() const; + virtual int caretMaxOffset() const; + virtual unsigned caretMaxRenderedOffset() const; + + virtual VisiblePosition positionForCoordinates(int x, int y); + +protected: + virtual void styleDidChange(RenderStyle::Diff, const RenderStyle* oldStyle); + +private: + mutable int m_lineHeight; +}; + +} // namespace WebCore + +#endif // RenderBR_h |