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src/flbase/FLPicture.h
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00001 /*************************************************************************** 00002 FLPicture.h 00003 ------------------- 00004 begin : 30/01/2008 00005 copyright : (C) 2003-2008 by InfoSiAL S.L. 00006 email : mail@infosial.com 00007 ***************************************************************************/ 00008 /*************************************************************************** 00009 * This program is free software; you can redistribute it and/or modify * 00010 * it under the terms of the GNU General Public License as published by * 00011 * the Free Software Foundation; version 2 of the License. * 00012 ***************************************************************************/ 00013 /*************************************************************************** 00014 Este programa es software libre. Puede redistribuirlo y/o modificarlo 00015 bajo los términos de la Licencia Pública General de GNU en su 00016 versión 2, publicada por la Free Software Foundation. 00017 ***************************************************************************/ 00018 00019 #ifndef FLPICTURE_H 00020 #define FLPICTURE_H 00021 00022 #include <qobject.h> 00023 #include <qpicture.h> 00024 #include <qpainter.h> 00025 #include <qpaintdevice.h> 00026 #include <qpixmap.h> 00027 #include <qdeepcopy.h> 00028 00029 class FLPicturePrivate; 00030 00031 class FL_EXPORT FLPicture : public QObject { 00032 00033 Q_OBJECT 00034 Q_ENUMS( FLPenStyle ) 00035 Q_ENUMS( FLBrushStyle ) 00036 Q_ENUMS( FLBGMode ) 00037 Q_ENUMS( FLRasterOp ) 00038 Q_ENUMS( FLCoordinateMode ); 00039 Q_ENUMS( FLTextDirection ); 00040 00041 public: 00042 00043 enum FLPenStyle { 00044 NoPen, 00045 SolidLine, 00046 DashLine, 00047 DotLine, 00048 DashDotLine, 00049 DashDotDotLine, 00050 MPenStyle = 0x0f 00051 }; 00052 00053 enum FLBrushStyle { 00054 NoBrush, 00055 SolidPattern, 00056 Dense1Pattern, 00057 Dense2Pattern, 00058 Dense3Pattern, 00059 Dense4Pattern, 00060 Dense5Pattern, 00061 Dense6Pattern, 00062 Dense7Pattern, 00063 HorPattern, 00064 VerPattern, 00065 CrossPattern, 00066 BDiagPattern, 00067 FDiagPattern, 00068 DiagCrossPattern, 00069 CustomPattern = 24 00070 }; 00071 00072 enum FLBGMode { 00073 TransparentMode, 00074 OpaqueMode 00075 }; 00076 00077 enum FLRasterOp { 00078 CopyROP, 00079 OrROP, 00080 XorROP, 00081 NotAndROP, EraseROP = NotAndROP, 00082 NotCopyROP, 00083 NotOrROP, 00084 NotXorROP, 00085 AndROP, NotEraseROP = AndROP, 00086 NotROP, 00087 ClearROP, 00088 SetROP, 00089 NopROP, 00090 AndNotROP, 00091 OrNotROP, 00092 NandROP, 00093 NorROP, LastROP = NorROP 00094 }; 00095 00096 enum FLCoordinateMode { 00097 CoordDevice, 00098 CoordPainter 00099 }; 00100 00101 enum FLTextDirection { 00102 Auto, 00103 RTL, 00104 LTR 00105 }; 00106 00107 enum FLAlignment { 00108 AlignAuto = Qt::AlignAuto, 00109 AlignLeft = Qt::AlignLeft, 00110 AlignRight = Qt::AlignRight, 00111 AlignHCenter = Qt::AlignHCenter, 00112 AlignJustify = Qt::AlignJustify, 00113 AlignTop = Qt::AlignTop, 00114 AlignBottom= Qt::AlignBottom, 00115 AlignVCenter = Qt::AlignVCenter, 00116 AlignCenter = Qt::AlignCenter, 00117 AlignHorizontal_Mask = Qt::AlignHorizontal_Mask, 00118 AlignVertical_Mask = Qt::AlignVertical_Mask 00119 }; 00120 00121 FLPicture( QObject * parent = 0, const char * name = 0 ); 00122 FLPicture( FLPicture * other ); 00123 FLPicture( const QPicture & pic ); 00124 FLPicture( QPicture * pic, QObject * parent, const char * name = 0 ); 00125 FLPicture( QPicture * pic, QPainter * pte, QObject * parent, const char * name = 0 ); 00126 00127 ~FLPicture(); 00128 00129 public slots: 00130 00131 QPicture * picture() const; 00132 void setPicture( const QPicture & pic ); 00133 void setPicture( QPicture * pic ); 00134 00135 bool isNull() const; 00136 bool load( const QString & fileName, const char * format = 0 ); 00137 bool save( const QString & fileName, const char * format = 0 ); 00138 QRect boundingRect() const; 00139 void setBoundingRect( const QRect & r ); 00140 bool begin(); 00141 bool end() const; 00142 void cleanup(); 00143 bool isActive() const; 00144 void flush() const; 00145 void savePainter() const; 00146 void restorePainter() const; 00147 00148 const QFont & font() const; 00149 void setFont( const QFont & font ) const; 00150 void setPen( const QColor & color, uint width = 0, FLPenStyle style = FLPicture::SolidLine ) const; 00151 void setBrush( const QColor & color, FLBrushStyle style = FLPicture::SolidPattern ) const; 00152 00153 const QColor & backgroundColor() const; 00154 void setBackgroundColor( const QColor & color ) const; 00155 FLPicture::FLBGMode backgroundMode() const; 00156 void setBackgroundMode( FLBGMode bgm ) const; 00157 FLPicture::FLRasterOp rasterOp() const; 00158 void setRasterOp( FLRasterOp rop ) const; 00159 const QPoint & brushOrigin() const; 00160 void setBrushOrigin( int x, int y ) const; 00161 void setBrushOrigin( const QPoint & pt ) const; 00162 00163 //bool hasViewXForm() const; 00164 //bool hasWorldXForm() const; 00165 //void setViewXForm( bool ); 00166 QRect window() const; 00167 void setWindow( const QRect & r ) const; 00168 void setWindow( int x, int y, int w, int h ) const; 00169 QRect viewport() const; 00170 void setViewport( const QRect & r ) const; 00171 void setViewport( int x, int y, int w, int h ) const; 00172 00173 //void setWorldXForm( bool ); 00174 //const QWMatrix &worldMatrix() const; 00175 //void setWorldMatrix( const QWMatrix &, bool combine=FALSE ); 00176 00177 //void saveWorldMatrix(); 00178 //void restoreWorldMatrix(); 00179 00180 void scale( double sx, double sy ) const; 00181 void shear( double sh, double sv ) const; 00182 void rotate( double a ) const; 00183 void translate( double dx, double dy ) const; 00184 //void resetXForm(); 00185 double translationX() const; 00186 double translationY() const; 00187 00188 //QPoint xForm( const QPoint & ) const; 00189 //QRect xForm( const QRect & ) const; 00190 //QPointArray xForm( const QPointArray & ) const; 00191 //QPointArray xForm( const QPointArray &, int index, int npoints ) const; 00192 //QPoint xFormDev( const QPoint & ) const; 00193 //QRect xFormDev( const QRect & ) const; 00194 //QPointArray xFormDev( const QPointArray & ) const; 00195 //QPointArray xFormDev( const QPointArray &, int index, int npoints ) const; 00196 00197 void setClipping( bool c ) const; 00198 bool hasClipping() const; 00199 //QRegion clipRegion( CoordinateMode = CoordDevice ) const; 00200 void setClipRect( const QRect & r, FLCoordinateMode co = CoordDevice ) const; 00201 void setClipRect( int x, int y, int w, int h, FLCoordinateMode co = CoordDevice ) const; 00202 //void setClipRegion( const QRegion &, CoordinateMode = CoordDevice ); 00203 00204 void drawLine( int x1, int y1, int x2, int y2 ) const; 00205 void drawLine( const QPoint & pt1, const QPoint & pt2 ) const; 00206 void drawPoint( int x, int y ) const; 00207 void drawPoint( const QPoint & pt ) const; 00208 //void drawPoints( const QPointArray& a, int index=0, int npoints=-1 ); 00209 void moveTo( int x, int y ) const; 00210 void moveTo( const QPoint & pt ) const; 00211 void lineTo( int x, int y ) const; 00212 void lineTo( const QPoint & pt ) const; 00213 void drawRect( int x, int y, int w, int h ) const; 00214 void drawRect( const QRect & r ) const; 00215 void drawWinFocusRect( int x, int y, int w, int h ) const; 00216 void drawWinFocusRect( int x, int y, int w, int h, const QColor & bgColor ) const; 00217 void drawWinFocusRect( const QRect & r ) const; 00218 void drawWinFocusRect( const QRect & r, const QColor & bgColor ) const; 00219 void drawRoundRect( int x, int y, int w, int h, int xRnd = 25, int yRnd = 25 ) const; 00220 void drawRoundRect( const QRect & r, int xRnd = 25, int yRnd = 25 ) const; 00221 void drawEllipse( int x, int y, int w, int h ) const; 00222 void drawEllipse( const QRect & r ) const; 00223 void drawArc( int x, int y, int w, int h, int a, int alen ) const; 00224 void drawArc( const QRect & r, int a, int alen ) const; 00225 void drawPie( int x, int y, int w, int h, int a, int alen ) const; 00226 void drawPie( const QRect & r, int a, int alen ) const; 00227 void drawChord( int x, int y, int w, int h, int a, int alen ) const; 00228 void drawChord( const QRect & r, int a, int alen ) const; 00229 //void drawLineSegments( const QPointArray &, int index=0, int nlines=-1 ); 00230 //void drawPolyline( const QPointArray &, int index=0, int npoints=-1 ); 00231 //void drawPolygon( const QPointArray &, bool winding=FALSE, int index=0, int npoints=-1 ); 00232 //void drawConvexPolygon( const QPointArray &, int index=0, int npoints=-1 ); 00233 //void drawCubicBezier( const QPointArray &, int index=0 ); 00234 void drawPixmap( int x, int y, const QPixmap & pix, int sx = 0, int sy = 0, int sw = -1, int sh = -1 ) const; 00235 void drawPixmap( const QPoint & pt, const QPixmap & pix, const QRect & r ) const; 00236 void drawPixmap( const QPoint & pt, const QPixmap & pix ) const; 00237 void drawPixmap( const QRect & r, const QPixmap & pix ) const; 00238 //void drawImage( int x, int y, const QImage &, int sx = 0, int sy = 0, int sw = -1, int sh = -1, int conversionFlags = 0 ); 00239 //void drawImage( const QPoint &, const QImage &, const QRect &sr, int conversionFlags = 0 ); 00240 //void drawImage( const QPoint &, const QImage &, int conversion_flags = 0 ); 00241 //void drawImage( const QRect &, const QImage & ); 00242 void drawTiledPixmap( int x, int y, int w, int h, const QPixmap & pix, int sx = 0, int sy = 0 ) const; 00243 void drawTiledPixmap( const QRect & r, const QPixmap & pix, const QPoint & pt ) const; 00244 void drawTiledPixmap( const QRect & r, const QPixmap & pix ) const; 00245 void drawPicture( FLPicture * pic ); 00246 void drawPicture( int x, int y, FLPicture * pic ) const; 00247 void drawPicture( const QPoint & pt, FLPicture * pic ) const; 00248 00249 void fillRect( int x, int y, int w, int h, const QColor & color, FLBrushStyle style = FLPicture::SolidPattern ) const; 00250 void fillRect( const QRect & r, const QColor & color, FLBrushStyle style = FLPicture::SolidPattern ) const; 00251 void eraseRect( int x, int y, int w, int h ) const; 00252 void eraseRect( const QRect & r ) const; 00253 00254 void drawText( int x, int y, const QString & t, int len = -1, FLTextDirection dir = Auto ) const; 00255 void drawText( const QPoint & pt, const QString & t, int len = -1, FLTextDirection dir = Auto ) const; 00256 void drawText( int x, int y, const QString & t, int pos, int len, FLTextDirection dir = Auto ) const; 00257 void drawText( const QPoint & p, const QString & t, int pos, int len, FLTextDirection dir = Auto ) const; 00258 void drawText( int x, int y, int w, int h, int flags, const QString & t, int len = -1, QRect * br = 0/*, QTextParag **intern=0*/) const; 00259 void drawText( const QRect & r, int flags, const QString & t, int len = -1, QRect * br = 0/*, QTextParag **intern=0*/) const; 00260 00261 //void drawTextItem( int x, int y, const QTextItem &ti, int textflags = 0 ); 00262 //void drawTextItem( const QPoint& p, const QTextItem &ti, int textflags = 0 ); 00263 00264 QRect boundingRect( int x, int y, int w, int h, int flags, const QString & t, int len = -1/*, QTextParag **intern=0*/) const; 00265 QRect boundingRect( const QRect & r, int flags, const QString & t, int len = -1/*, QTextParag **intern=0*/) const; 00266 00267 QPixmap * playOnPixmap( QPixmap * pix ); 00268 FLPicture * playOnPicture( FLPicture * pic ); 00269 00270 private: 00271 00272 FLPicturePrivate * d; 00273 }; 00274 00275 #endif
