File indexing completed on 2024-11-10 09:38:59
0001 /* 0002 * This file is part of the render object implementation for KHTML. 0003 * 0004 * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org) 0005 * (C) 1999-2003 Antti Koivisto (koivisto@kde.org) 0006 * (C) 2002-2003 Dirk Mueller (mueller@kde.org) 0007 * (C) 2003 Apple Computer, Inc. 0008 * 0009 * This library is free software; you can redistribute it and/or 0010 * modify it under the terms of the GNU Library General Public 0011 * License as published by the Free Software Foundation; either 0012 * version 2 of the License, or (at your option) any later version. 0013 * 0014 * This library is distributed in the hope that it will be useful, 0015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0017 * Library General Public License for more details. 0018 * 0019 * You should have received a copy of the GNU Library General Public License 0020 * along with this library; see the file COPYING.LIB. If not, write to 0021 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0022 * Boston, MA 02110-1301, USA. 0023 * 0024 */ 0025 0026 #ifndef RENDER_INLINE_H 0027 #define RENDER_INLINE_H 0028 0029 #include "render_flow.h" 0030 0031 namespace khtml 0032 { 0033 0034 class RenderInline : public RenderFlow 0035 { 0036 public: 0037 RenderInline(DOM::NodeImpl *node) : RenderFlow(node), m_isContinuation(false) {} 0038 0039 const char *renderName() const override; 0040 0041 bool isRenderInline() const override 0042 { 0043 return true; 0044 } 0045 bool isInlineFlow() const override 0046 { 0047 return true; 0048 } 0049 bool childrenInline() const override 0050 { 0051 return true; 0052 } 0053 0054 bool isInlineContinuation() const override; 0055 0056 void addChildToFlow(RenderObject *newChild, RenderObject *beforeChild) override; 0057 0058 void splitInlines(RenderBlock *fromBlock, RenderBlock *toBlock, RenderBlock *middleBlock, 0059 RenderObject *beforeChild, RenderFlow *oldCont); 0060 0061 void splitFlow(RenderObject *beforeChild, RenderBlock *newBlockBox, 0062 RenderObject *newChild, RenderFlow *oldCont); 0063 0064 void setStyle(RenderStyle *_style) override; 0065 void attach() override; 0066 0067 void layout() override 0068 { 0069 setNeedsLayout(false); // Do nothing for layout() 0070 } 0071 0072 void paint(PaintInfo &, int tx, int ty) override; 0073 0074 bool nodeAtPoint(NodeInfo &info, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction, bool inside) override; 0075 0076 void calcMinMaxWidth() override; 0077 0078 // overrides RenderObject 0079 bool requiresLayer() const override 0080 { 0081 return isRelPositioned(); 0082 } 0083 0084 short width() const override; 0085 int height() const override; 0086 0087 int inlineXPos() const override; 0088 int inlineYPos() const override; 0089 0090 // used to calculate offsetWidth/Height. Overridden by inlines (render_flow) to return 0091 // the remaining width on a given line (and the height of a single line). 0092 int offsetLeft() const override; 0093 int offsetTop() const override; 0094 0095 RenderPosition positionForCoordinates(int x, int y) override; 0096 0097 void caretPos(int offset, int flags, int &_x, int &_y, int &width, int &height) const override; 0098 void paintOutlines(QPainter *p, int tx, int ty); 0099 0100 protected: 0101 static RenderInline *cloneInline(RenderFlow *src); 0102 void paintOutlinePath(QPainter *p, int tx, int ty, const QPoint *begin, const QPoint *end, BorderSide startingBS, int initialDirection, BorderSide endingBS); 0103 0104 private: 0105 bool m_isContinuation : 1; // Whether or not we're a continuation of an inline. 0106 0107 }; 0108 0109 } // namespace 0110 0111 #endif // RENDER_BLOCK_H 0112