#ifndef RENDER_BOX_H
#define RENDER_BOX_H
#include "render_object.h"
#include "misc/loader.h"
#include "render_layer.h"
namespace khtml {
class CachedObject;
enum WidthType { Width, MinWidth, MaxWidth };
enum HeightType { Height, MinHeight, MaxHeight };
class RenderBox : public RenderObject
{
public:
RenderBox(DOM::NodeImpl* node);
virtual ~RenderBox();
virtual const char *renderName() const { return "RenderBox"; }
virtual void setStyle(RenderStyle *style);
virtual void paint(PaintInfo& i, int _tx, int _ty);
virtual bool nodeAtPoint(NodeInfo& i, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction);
virtual void detach();
virtual int minWidth() const { return m_minWidth; }
virtual int maxWidth() const { return m_maxWidth; }
virtual int contentWidth() const;
virtual int contentHeight() const;
virtual int overrideSize() const { return m_overrideSize; }
virtual int overrideWidth() const;
virtual int overrideHeight() const;
virtual void setOverrideSize(int s) { m_overrideSize = s; }
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 int width() const;
virtual int height() const;
virtual int marginTop() const { return m_marginTop; }
virtual int marginBottom() const { return m_marginBottom; }
virtual int marginLeft() const { return m_marginLeft; }
virtual int marginRight() const { return m_marginRight; }
virtual void setWidth( int width ) { m_width = width; }
virtual void setHeight( int height ) { m_height = height; }
virtual QRect borderBox() const { return QRect(0, -borderTopExtra(), width(), height() + borderTopExtra() + borderBottomExtra()); }
void calcHorizontalMargins(const Length& ml, const Length& mr, int cw);
virtual void position(InlineBox* box, int from, int len, bool reverse);
virtual void dirtyLineBoxes(bool fullLayout, bool isRootLineBox=false);
virtual InlineBox* inlineBoxWrapper() const;
virtual void setInlineBoxWrapper(InlineBox* b);
void deleteLineBoxWrapper();
virtual int lowestPosition(bool includeOverflowInterior=true, bool includeSelf=true) const;
virtual int rightmostPosition(bool includeOverflowInterior=true, bool includeSelf=true) const;
virtual int leftmostPosition(bool includeOverflowInterior=true, bool includeSelf=true) const;
virtual QRect getAbsoluteRepaintRect();
virtual void computeAbsoluteRepaintRect(QRect& r, bool f=false);
virtual void repaintDuringLayoutIfMoved(int oldX, int oldY);
virtual int containingBlockWidth() const;
virtual void calcWidth();
virtual void calcHeight();
int calcWidthUsing(WidthType widthType, int cw, LengthType& lengthType);
int calcHeightUsing(const Length& height);
int calcReplacedWidthUsing(WidthType widthType) const;
int calcReplacedHeightUsing(HeightType heightType) const;
virtual int calcReplacedWidth() const;
virtual int calcReplacedHeight() const;
int calcPercentageHeight(const Length& height);
virtual int availableHeight() const;
int availableHeightUsing(const Length& h) const;
void calcVerticalMargins();
void relativePositionOffset(int &tx, int &ty);
virtual RenderLayer* layer() const { return m_layer; }
virtual QRect caretRect(int offset, EAffinity affinity = UPSTREAM, int *extraWidthToEndOfLine = 0);
virtual void paintBackgroundExtended(QPainter *p, const QColor& c, const BackgroundLayer* bgLayer, int clipy, int cliph,
int _tx, int _ty, int w, int height,
int bleft, int bright);
virtual void setStaticX(int staticX);
virtual void setStaticY(int staticY);
virtual int staticX() const { return m_staticX; }
virtual int staticY() const { return m_staticY; }
protected:
virtual void paintBoxDecorations(PaintInfo& i, int _tx, int _ty);
void paintRootBoxDecorations(PaintInfo& i, int _tx, int _ty);
void paintBackgrounds(QPainter *p, const QColor& c, const BackgroundLayer* bgLayer, int clipy, int cliph, int _tx, int _ty, int w, int h);
void paintBackground(QPainter *p, const QColor& c, const BackgroundLayer* bgLayer, 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() const { return 0; }
virtual int borderBottomExtra() const { return 0; }
void calcAbsoluteHorizontal();
void calcAbsoluteVertical();
void calcAbsoluteHorizontalValues(WidthType widthType, RenderObject* cb, int cw, int pab, int static_distance,
int l, int r, int& w, int& ml, int& mr, int& x);
void calcAbsoluteVerticalValues(HeightType heightType, RenderObject* cb, int ch, int pab,
int t, int b, int& h, int& mt, int& mb, int& y);
virtual QRect getOverflowClipRect(int tx, int ty);
virtual QRect getClipRect(int tx, int ty);
int m_height;
int m_y;
int m_x;
int m_width;
int m_marginTop;
int m_marginBottom;
int m_marginLeft;
int m_marginRight;
int m_minWidth;
int m_maxWidth;
int m_overrideSize;
int m_staticX;
int m_staticY;
RenderLayer* m_layer;
InlineBox* m_inlineBoxWrapper;
};
};
#endif