Source:SLASH'EM 0.0.7E7F2/qttableview.h

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1.   /**********************************************************************  2.    ** $Id: qttableview.h,v 1.1 2002/04/06 12:11:18 j_ali Exp $ 3.   **  4.    ** Definition of QtTableView class 5.   **  6.    ** Created : 941115 7.   **  8.    ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. 9.   **  10.   ** This file contains a class moved out of the Qt GUI Toolkit API. It 11. ** may be used, distributed and modified without limitation. 12.  **  13.   **********************************************************************/  14.    15.   #ifndef QTTABLEVIEW_H 16.  #define QTTABLEVIEW_H 17.   18.   #ifndef QT_H 19.  #include   20. #endif // QT_H 21.   22.   #ifndef QT_NO_QTTABLEVIEW 23.   24.   class QScrollBar; 25.  class QCornerSquare; 26.   27.    28.   class QtTableView : public QFrame 29.  {  30.       Q_OBJECT 31.  public: 32.      virtual void setBackgroundColor( const QColor & ); 33.      virtual void setPalette( const QPalette & ); 34.      void	show; 35.   36.       void	repaint( bool erase=TRUE ); 37.      void	repaint( int x, int y, int w, int h, bool erase=TRUE ); 38.      void	repaint( const QRect &, bool erase=TRUE ); 39.   40.   protected: 41.      QtTableView( QWidget *parent=0, const char *name=0, WFlags f=0 ); 42.     ~QtTableView; 43.   44.       int		numRows	const; 45.      virtual void setNumRows( int ); 46.      int		numCols	const; 47.      virtual void setNumCols( int ); 48.   49.       int		topCell	const; 50.      virtual void setTopCell( int row ); 51.      int		leftCell	const; 52.      virtual void setLeftCell( int col ); 53.      virtual void setTopLeftCell( int row, int col ); 54.   55.       int		xOffset	const; 56.      virtual void setXOffset( int ); 57.      int		yOffset	const; 58.      virtual void setYOffset( int ); 59.      virtual void setOffset( int x, int y, bool updateScrBars = TRUE ); 60.   61.       virtual int cellWidth( int col ); 62.      virtual int cellHeight( int row ); 63.      int		cellWidth	const; 64.      int		cellHeight	const; 65.      virtual void setCellWidth( int ); 66.      virtual void setCellHeight( int ); 67.   68.       virtual int totalWidth; 69.      virtual int totalHeight; 70.   71.       uint	tableFlags	const; 72.      bool	testTableFlags( uint f ) const; 73.      virtual void setTableFlags( uint f ); 74.      void	clearTableFlags( uint f = ~0 ); 75.   76.       bool	autoUpdate	 const; 77.      virtual void setAutoUpdate( bool ); 78.   79.       void	updateCell( int row, int column, bool erase=TRUE ); 80.   81.       QRect	cellUpdateRect const; 82.      QRect	viewRect	 const; 83.   84.       int		lastRowVisible const; 85.      int		lastColVisible const; 86.   87.       bool	rowIsVisible( int row ) const; 88.      bool	colIsVisible( int col ) const; 89.   90.       QScrollBar *verticalScrollBar const; 91.      QScrollBar *horizontalScrollBar const; 92.   93.   private slots: 94.      void	horSbValue( int ); 95.      void	horSbSliding( int ); 96.      void	horSbSlidingDone; 97.      void	verSbValue( int ); 98.      void	verSbSliding( int ); 99.      void	verSbSlidingDone; 100.  101.  protected: 102.     virtual void paintCell( QPainter *, int row, int col ) = 0; 103.     virtual void setupPainter( QPainter * ); 104.  105.      void	paintEvent( QPaintEvent * ); 106.     void	resizeEvent( QResizeEvent * ); 107.  108.      int		findRow( int yPos ) const; 109.     int		findCol( int xPos ) const; 110.  111.      bool	rowYPos( int row, int *yPos ) const; 112.     bool	colXPos( int col, int *xPos ) const; 113.  114.      int		maxXOffset; 115.     int		maxYOffset; 116.     int		maxColOffset; 117.     int		maxRowOffset; 118.  119.      int		minViewX	const; 120.     int		minViewY	const; 121.     int		maxViewX	const; 122.     int		maxViewY	const; 123.     int		viewWidth	const; 124.     int		viewHeight	const; 125.  126.      void	scroll( int xPixels, int yPixels ); 127.     void	updateScrollBars; 128.     void	updateTableSize; 129.  130.  private: 131.     void	coverCornerSquare( bool ); 132.     void	snapToGrid( bool horizontal, bool vertical ); 133.     virtual void	setHorScrollBar( bool on, bool update = TRUE ); 134.     virtual void	setVerScrollBar( bool on, bool update = TRUE ); 135.     void	updateView; 136.     int		findRawRow( int yPos, int *cellMaxY, int *cellMinY = 0,  137.  			    bool goOutsideView = FALSE ) const; 138.     int		findRawCol( int xPos, int *cellMaxX, int *cellMinX = 0,  139.  			    bool goOutsideView = FALSE ) const; 140.     int		maxColsVisible const; 141.  142.      void	updateScrollBars( uint ); 143.     void	updateFrameSize; 144.  145.      void	doAutoScrollBars; 146.     void	showOrHideScrollBars; 147.  148.      int		nRows; 149.     int		nCols; 150.     int		xOffs, yOffs; 151.     int		xCellOffs, yCellOffs; 152.     short	xCellDelta, yCellDelta; 153.     short	cellH, cellW; 154.  155.      uint	eraseInPaint		: 1; 156.     uint	verSliding		: 1; 157.     uint	verSnappingOff		: 1; 158.     uint	horSliding		: 1; 159.     uint	horSnappingOff		: 1; 160.     uint	coveringCornerSquare	: 1; 161.     uint	sbDirty			: 8; 162.     uint	inSbUpdate		: 1; 163.  164.      uint	tFlags; 165.     QRect	cellUpdateR; 166.  167.      QScrollBar *vScrollBar; 168.     QScrollBar *hScrollBar; 169.     QCornerSquare *cornerSquare; 170.  171.  private:	// Disabled copy constructor and operator= 172. #if defined(Q_DISABLE_COPY) 173.     QtTableView( const QtTableView & ); 174.     QtTableView &operator=( const QtTableView & ); 175. #endif 176. };  177.   178.   179.  const uint Tbl_vScrollBar	= 0x00000001; 180. const uint Tbl_hScrollBar	= 0x00000002; 181. const uint Tbl_autoVScrollBar	= 0x00000004; 182. const uint Tbl_autoHScrollBar	= 0x00000008; 183. const uint Tbl_autoScrollBars	= 0x0000000C; 184.  185.  const uint Tbl_clipCellPainting = 0x00000100; 186. const uint Tbl_cutCellsV	= 0x00000200; 187. const uint Tbl_cutCellsH	= 0x00000400; 188. const uint Tbl_cutCells		= 0x00000600; 189.  190.  const uint Tbl_scrollLastHCell	= 0x00000800; 191. const uint Tbl_scrollLastVCell	= 0x00001000; 192. const uint Tbl_scrollLastCell	= 0x00001800; 193.  194.  const uint Tbl_smoothHScrolling = 0x00002000; 195. const uint Tbl_smoothVScrolling = 0x00004000; 196. const uint Tbl_smoothScrolling	= 0x00006000; 197.  198.  const uint Tbl_snapToHGrid	= 0x00008000; 199. const uint Tbl_snapToVGrid	= 0x00010000; 200. const uint Tbl_snapToGrid	= 0x00018000; 201.  202.   203.  inline int QtTableView::numRows const 204. { return nRows; } 205.  206.  inline int QtTableView::numCols const 207. { return nCols; } 208.  209.  inline int QtTableView::topCell const 210. { return yCellOffs; } 211.  212.  inline int QtTableView::leftCell const 213. { return xCellOffs; } 214.  215.  inline int QtTableView::xOffset const 216. { return xOffs; } 217.  218.  inline int QtTableView::yOffset const 219. { return yOffs; } 220.  221.  inline int QtTableView::cellHeight const 222. { return cellH; } 223.  224.  inline int QtTableView::cellWidth const 225. { return cellW; } 226.  227.  inline uint QtTableView::tableFlags const 228. { return tFlags; } 229.  230.  inline bool QtTableView::testTableFlags( uint f ) const 231. { return (tFlags & f) != 0; } 232.  233.  inline QRect QtTableView::cellUpdateRect const 234. { return cellUpdateR; } 235.  236.  inline bool QtTableView::autoUpdate const 237. { return isUpdatesEnabled; } 238.  239.  inline void QtTableView::repaint( bool erase ) 240. { repaint( 0, 0, width, height, erase ); } 241.  242.  inline void QtTableView::repaint( const QRect &r, bool erase ) 243. { repaint( r.x, r.y, r.width, r.height, erase ); } 244.  245.  inline void QtTableView::updateScrollBars 246. { updateScrollBars( 0 ); } 247.  248.   249.  #endif // QT_NO_QTTABLEVIEW 250.  251.  #endif // QTTABLEVIEW_H