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| 1 /** | |
| 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | |
| 3 * Copyright (C) 2006 Apple Computer, Inc. | |
| 4 * | |
| 5 * This library is free software; you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Library General Public | |
| 7 * License as published by the Free Software Foundation; either | |
| 8 * version 2 of the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This library is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Library General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Library General Public License | |
| 16 * along with this library; see the file COPYING.LIB. If not, write to | |
| 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 18 * Boston, MA 02110-1301, USA. | |
| 19 * | |
| 20 */ | |
| 21 | |
| 22 #include "config.h" | |
| 23 #include "core/rendering/RenderBR.h" | |
| 24 | |
| 25 #include "core/dom/Document.h" | |
| 26 #include "core/dom/StyleEngine.h" | |
| 27 #include "core/editing/PositionWithAffinity.h" | |
| 28 #include "core/rendering/RenderView.h" | |
| 29 | |
| 30 namespace blink { | |
| 31 | |
| 32 static PassRefPtr<StringImpl> newlineString() | |
| 33 { | |
| 34 DEFINE_STATIC_LOCAL(const String, string, ("\n")); | |
| 35 return string.impl(); | |
| 36 } | |
| 37 | |
| 38 RenderBR::RenderBR(Node* node) | |
| 39 : RenderText(node, newlineString()) | |
| 40 { | |
| 41 } | |
| 42 | |
| 43 RenderBR::~RenderBR() | |
| 44 { | |
| 45 } | |
| 46 | |
| 47 int RenderBR::lineHeight(bool firstLine) const | |
| 48 { | |
| 49 const LayoutStyle& style = styleRef(firstLine && document().styleEngine()->u
sesFirstLineRules()); | |
| 50 return style.computedLineHeight(); | |
| 51 } | |
| 52 | |
| 53 void RenderBR::styleDidChange(StyleDifference diff, const LayoutStyle* oldStyle) | |
| 54 { | |
| 55 RenderText::styleDidChange(diff, oldStyle); | |
| 56 } | |
| 57 | |
| 58 int RenderBR::caretMinOffset() const | |
| 59 { | |
| 60 return 0; | |
| 61 } | |
| 62 | |
| 63 int RenderBR::caretMaxOffset() const | |
| 64 { | |
| 65 return 1; | |
| 66 } | |
| 67 | |
| 68 PositionWithAffinity RenderBR::positionForPoint(const LayoutPoint&) | |
| 69 { | |
| 70 return createPositionWithAffinity(0, DOWNSTREAM); | |
| 71 } | |
| 72 | |
| 73 } // namespace blink | |
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Chromium Code Reviews
Issue 931633003:
Move and rename RenderBR to LayoutBR. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master