mgpainter.h

monqueror一个很具有参考价值的源玛

#ifndef		_MGPAINTER_H_
#define		_MGPAINTER_H_

class MGHTMLPart;
class MGPointArray;

class MGPainter
{
public:
	MGPainter ();
	MGPainter (MGHTMLPart* part) {cpart = part;};
	~MGPainter();
	
	void setBrush( int brush_style );
	void setBrush( const MGBrush& );
	void setBrush( const MGColor& );

	void setFont( const MGFont& );
	
	void setPen( const MGPen& );
	void setPen( const MGColor& );
	void setPen( int );
	
	const MGPen& pen() const;
	MGFontMetrics fontMetrics() const;

	void drawRect( int x, int y, int w, int h );
	void drawText( int x, int y, const MGString&, int len = -1 );
	void drawText( int x, int y, int w, int h, int flags, const MGString&,
		int len = -1, MGRect *br = 0, char **internal = 0 );
	
	void drawLine( int x1, int y1, int x2, int y2 );
	void drawTiledPixmap( int x, int y, int w, int h, const MGPixmap& map,
		int sx = 0, int sy = 0 );

	void drawPixmap( const MGPoint&, const MGPixmap& );
	void drawPixmap( const MGPoint&, const MGPixmap&, const MGRect& sr ); 
	void drawPixmap( int x, int y, const MGPixmap&, 
		int sx = 0, int sy = 0, int sw = -1, int sh = -1 ); 

	void drawEllipse( int x, int y, int w, int h );
	void drawArc( int x, int y, int w, int h, int a, int alen );
	void drawPolyline( const MGPointArray&, int index = 0, int npoints = -1 );

	void fillRect( int x, int y, int w, int h, const MGColor& c );	
    void fillRect( int x, int y, int w, int h, const MGBrush& );
    void fillRect( const MGRect&, const MGBrush& );
					
	bool hasClipping() const;
	void setClipping( bool );
	void setRasterOp( int );

#if( _CURRENT_PLATFORM == _PLATFORM_MINIGUI )
	const HDC& getHdc() const { return hdc; }
	void setHdc( HDC h ) { hdc = h; }
#endif
protected:
	friend class MGFontMetrics;
	friend class MGHTMLView;
	friend class MGHTMLPart;

	MGBrush cbrush;
	MGPen cpen;
    MGFont cfont;
    MGHTMLPart* cpart;

#if( _CURRENT_PLATFORM == _PLATFORM_MINIGUI )
	HDC hdc;
#endif
};

#endif