2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
24 #include "core/rendering/RenderText.h"
27 * The whole class here is a hack to get <br> working, as long as we don't have support for
28 * CSS2 :before and :after pseudo elements
32 class RenderBR FINAL : public RenderText {
34 explicit RenderBR(Node*);
37 virtual const char* renderName() const OVERRIDE { return "RenderBR"; }
39 virtual LayoutRect selectionRectForPaintInvalidation(const RenderLayerModelObject* /*paintInvalidationContainer*/, bool /*clipToVisibleContent*/) OVERRIDE { return LayoutRect(); }
41 virtual float width(unsigned /*from*/, unsigned /*len*/, const Font&, float /*xPos*/, TextDirection, HashSet<const SimpleFontData*>* = 0 /*fallbackFonts*/ , GlyphOverflow* = 0) const OVERRIDE { return 0; }
42 virtual float width(unsigned /*from*/, unsigned /*len*/, float /*xpos*/, TextDirection, bool = false /*firstLine*/, HashSet<const SimpleFontData*>* = 0 /*fallbackFonts*/, GlyphOverflow* = 0) const OVERRIDE { return 0; }
44 int lineHeight(bool firstLine) const;
47 virtual bool isBR() const OVERRIDE { return true; }
49 virtual int caretMinOffset() const OVERRIDE;
50 virtual int caretMaxOffset() const OVERRIDE;
52 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) OVERRIDE FINAL;
55 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OVERRIDE;
58 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBR, isBR());