| /** |
| * This file is part of the DOM implementation for KDE. |
| * |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@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., 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| * |
| * $Id$ |
| */ |
| #ifndef RENDER_BOX_H |
| #define RENDER_BOX_H |
| |
| #include "render_container.h" |
| #include "loader.h" |
| |
| namespace khtml { |
| class CachedObject; |
| |
| class RenderBox : public RenderContainer |
| { |
| |
| |
| // combines ElemImpl & PosElImpl (all rendering objects are positioned) |
| // should contain all border and padding handling |
| |
| public: |
| RenderBox(); |
| virtual ~RenderBox(); |
| |
| virtual const char *renderName() const { return "RenderBox"; } |
| |
| virtual void setStyle(RenderStyle *style); |
| virtual void print(QPainter *p, int _x, int _y, int _w, int _h, |
| int _tx, int _ty); |
| |
| virtual void updateSize(); |
| virtual void updateHeight(); |
| virtual void close(); |
| |
| virtual short minWidth() const { return m_minWidth; } |
| virtual short maxWidth() const { return m_maxWidth; } |
| |
| virtual short contentWidth() const; |
| virtual int contentHeight() const; |
| |
| virtual bool absolutePosition(int &xPos, int &yPos, bool f = false); |
| |
| virtual void setPos( int xPos, int yPos ); |
| |
| virtual int xPos() const { return m_x; } |
| virtual int yPos() const { return m_y; } |
| virtual short width() const; |
| virtual int height() const; |
| |
| virtual short marginTop() const { return m_marginTop; } |
| virtual short marginBottom() const { return m_marginBottom; } |
| virtual short marginLeft() const { return m_marginLeft; } |
| virtual short marginRight() const { return m_marginRight; } |
| |
| virtual void setWidth( int width ) { m_width = width; } |
| virtual void setHeight( int height ) { m_height = height; } |
| |
| virtual void position(int x, int y, int from, int len, int width, bool reverse, bool firstLine); |
| virtual unsigned int width( int, int) const { return width(); } |
| |
| virtual int lowestPosition() const; |
| virtual int rightmostPosition() const; |
| |
| virtual void repaint(); |
| |
| virtual void repaintRectangle(int x, int y, int w, int h, bool f=false); |
| |
| virtual void setPixmap(const QPixmap &, const QRect&, CachedImage *, bool *manualUpdate); |
| |
| virtual short containingBlockWidth() const; |
| |
| virtual void calcWidth(); |
| virtual void calcHeight(); |
| |
| void calcVerticalMargins(); |
| |
| protected: |
| virtual void printBoxDecorations(QPainter *p,int _x, int _y, |
| int _w, int _h, int _tx, int _ty); |
| void printBackground(QPainter *p, const QColor &c, CachedImage *bg, int clipy, int cliph, int _tx, int _ty, int w, int h); |
| void outlineBox(QPainter *p, int _tx, int _ty, const char *color = "red"); |
| |
| virtual int borderTopExtra() { return 0; } |
| virtual int borderBottomExtra() { return 0; } |
| |
| void relativePositionOffset(int &tx, int &ty); |
| |
| void calcAbsoluteHorizontal(); |
| void calcAbsoluteVertical(); |
| |
| void calcHorizontalMargins(const Length& ml, const Length& mr, int cw); |
| |
| void calcClip(QPainter* p, int tx, int ty, const QRegion& old); |
| |
| // the actual height of the contents + borders + padding |
| int m_height; |
| |
| int m_y; |
| short m_x; |
| |
| // the actual width of the contents + borders + padding |
| short m_width; |
| |
| short m_marginTop; |
| short m_marginBottom; |
| short m_marginLeft; |
| short m_marginRight; |
| |
| /* |
| * the minimum width the element needs, to be able to render |
| * it's content without clipping |
| */ |
| short m_minWidth; |
| /* The maximum width the element can fill horizontally |
| * ( = the width of the element with line breaking disabled) |
| */ |
| short m_maxWidth; |
| }; |
| |
| |
| }; //namespace |
| |
| #endif |