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241 lines
6.8 KiB
241 lines
6.8 KiB
/**********************************************************************
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** $Id: qttableview.h,v 1.46 2011/08/27 00:13:41 fasthyun Exp $
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**
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** Definition of QtTableView class
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**
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** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
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**
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** This file contains a class moved out of the Qt GUI Toolkit API.
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**
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** This file may be distributed under the terms of the Q Public License
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** as defined by Trolltech AS of Norway and appearing in the file
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** LICENSE.QPL included in the packaging of this file.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file COPYING included in the
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** packaging of this file.
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**
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** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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** licenses may use this file in accordance with the Qt Commercial License
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** Agreement provided with the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#ifndef QTTABLEVIEW_H
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#define QTTABLEVIEW_H
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#ifndef USING_PCH
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#include <QScrollBar>
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#include <QAbstractScrollArea>
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#include <QPainter>
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#include <QPaintEvent>
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#include <QPushButton>
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#endif
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class QScrollBar;
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class QtTableView : public QAbstractScrollArea
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{
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Q_OBJECT
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public:
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QWidget *view;
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int flag_view;
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int cellWidth() const;
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int cellHeight() const;
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void repaintRow(int row); // paintRow();
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void coverCornerSquare(bool);
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void clearCache() {}
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void repaintChanged();
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virtual bool isCellChanged(int r, int c) { return true; };
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virtual void eraseRight(QPainter *, QRect &r) { return; }
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virtual void checkProfile(){};
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QSize tmp_size; // testing.
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int tmp_x;
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bool test;
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QColor backColor;
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protected:
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QtTableView(QWidget *parent = 0, const char *name = 0);
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~QtTableView();
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int numRows() const;
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int numCols() const;
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void setNumRows(int);
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void setNumCols(int);
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int topCell() const;
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int leftCell() const;
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void setTopCell(int row);
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void setLeftCell(int col);
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void setTopLeftCell(int row, int col);
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int xOffset() const;
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int yOffset() const;
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virtual void setXOffset(int);
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virtual void setYOffset(int);
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virtual void setOffset(int x, int y, bool updateScrBars = true);
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virtual void scrollTrigger(int x, int y){}; // tmp
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virtual int cellWidth(int col);
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int cellHeight(int row);
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virtual void setCellWidth(int);
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virtual void setCellHeight(int);
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int totalWidth();
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int totalHeight();
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uint tableFlags() const;
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// bool testTableFlags( uint f ) const;
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virtual void setTableFlags(uint f);
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void clearTableFlags(uint f = ~0);
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void setAutoUpdate(bool);
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void repaintCell(int row, int column, bool usecache = false);
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QRect cellUpdateRect() const;
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QRect viewRect() const;
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int lastRowVisible() const;
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int lastColVisible() const;
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bool rowIsVisible(int row) const;
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bool colIsVisible(int col) const;
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QScrollBar *verticalScrollBar() const;
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QScrollBar *horizontalScrollBar() const;
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private slots:
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void horSbValue(int);
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void horSbSliding(int);
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void horSbSlidingDone();
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void verSbValue(int);
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void verSbSliding(int);
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void verSbSlidingDone();
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protected:
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virtual void paintCell(QPainter *, int row, int col, bool update) = 0;
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virtual void paintEvent(QPaintEvent *);
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virtual void resizeEvent(QResizeEvent *);
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virtual void scrollContentsBy(int dx, int dy);
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int findRow(int yPos) const;
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int findCol(int xPos) const;
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int findColNoMinus(int xPos) const;
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bool rowYPos(int row, int *yPos) const;
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bool colXPos(int col, int *xPos) const;
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int maxXOffset();
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int maxYOffset();
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int maxColOffset();
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int maxRowOffset();
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int minViewX() const;
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int minViewY() const;
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int maxViewX() const;
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int maxViewY() const;
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int viewWidth() const;
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int viewHeight() const;
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void updateScrollBars();
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void updateTableSize();
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QRect cellUpdateR;
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private:
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int findRawRow(int yPos, int *cellMaxY, int *cellMinY = 0,
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bool goOutsideView = false) const;
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int findRawCol(int xPos, int *cellMaxX, int *cellMinX = 0,
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bool goOutsideView = false) const;
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int maxColsVisible() const;
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void updateScrollBars(uint);
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void showOrHideScrollBars();
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int nRows;
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int nCols;
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int xOffs, yOffs;
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int xCellOffs, yCellOffs;
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short xCellDelta, yCellDelta;
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short cellH, cellW; //
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uint eraseInPaint : 1;
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uint verSliding : 1;
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uint verSnappingOff : 1;
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uint horSliding : 1;
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uint horSnappingOff : 1;
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uint coveringCornerSquare : 1;
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uint sbDirty : 8;
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uint inSbUpdate : 1;
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bool enablePaint;
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uint tFlags;
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QScrollBar *vScrollBar;
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QScrollBar *hScrollBar;
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};
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const uint Tbl_vScrollBar = 0x00000001;
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const uint Tbl_hScrollBar = 0x00000002;
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const uint Tbl_autoVScrollBar = 0x00000004;
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const uint Tbl_autoHScrollBar = 0x00000008;
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const uint Tbl_autoScrollBars = 0x0000000C;
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const uint Tbl_clipCellPainting = 0x00000100;
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const uint Tbl_cutCellsV = 0x00000200;
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const uint Tbl_cutCellsH = 0x00000400;
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const uint Tbl_cutCells = 0x00000600;
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const uint Tbl_scrollLastHCell = 0x00000800;
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const uint Tbl_scrollLastVCell = 0x00001000;
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const uint Tbl_scrollLastCell = 0x00001800;
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const uint Tbl_smoothHScrolling = 0x00002000;
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const uint Tbl_smoothVScrolling = 0x00004000;
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const uint Tbl_smoothScrolling = 0x00006000;
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const uint Tbl_snapToHGrid = 0x00008000;
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const uint Tbl_snapToVGrid = 0x00010000;
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const uint Tbl_snapToGrid = 0x00018000;
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inline int QtTableView::numRows() const { return nRows; }
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inline int QtTableView::numCols() const { return nCols; }
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inline int QtTableView::topCell() const { return yCellOffs; }
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inline int QtTableView::leftCell() const { return xCellOffs; }
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inline int QtTableView::xOffset() const { return xOffs; }
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inline int QtTableView::yOffset() const { return yOffs; }
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inline int QtTableView::cellHeight() const { return cellH; }
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inline int QtTableView::cellWidth() const { return cellW; }
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inline uint QtTableView::tableFlags() const { return tFlags; }
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#define testTableFlags(f) ((tFlags & f) != 0)
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// inline bool QtTableView::testTableFlags( uint f ) const{ return (tFlags & f)
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// != 0; }
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inline QRect QtTableView::cellUpdateRect() const { return cellUpdateR; }
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inline void QtTableView::updateScrollBars() { updateScrollBars(0); }
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#endif // QTTABLEVIEW_H
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