00001 #ifndef _QDBTCOMBOCELL_H
00002 #define _QDBTCOMBOCELL_H
00003
00004 #include <qrect.h>
00005
00006 #include <qdbt/qdbtglobal.h>
00007 #include "qdbtintcell.h"
00008
00009 class QPainter;
00010 class QString;
00011 class QStringList;
00012 class QdbtComboEditor;
00013 class QdbtBaseTabular;
00014
00015 class QDBT_EXPORT QdbtComboCell : public QdbtIntCell
00016 {
00017 public:
00018 QdbtComboCell();
00019 QdbtComboCell( const QdbtComboCell & );
00020 QdbtComboCell( int value, int align = Qt::AlignLeft );
00021 virtual ~QdbtComboCell();
00022
00023 virtual QString text() const;
00024
00025 virtual int widthHint( const QFontMetrics &fm ) const;
00026 virtual int heightHint( const QFontMetrics &fm ) const;
00027
00028 enum paintModifiers
00029 {
00030 NO_MODIF = 0x0000,
00031 SUPRESS_BORDER = 0x0001
00032 };
00033
00034 protected:
00035 virtual QWidget *editor( QdbtBaseTabular * ) const;
00036 virtual void paint( QPainter *p, QdbtBaseTabular *t, const QRect & r,
00037 bool selected, bool editing = FALSE );
00038 virtual void paintFocus( QPainter *p, QdbtBaseTabular *t, const QRect & r,
00039 bool, bool = FALSE );
00040 virtual QRect getTextArea() const;
00041 virtual QRect getEditArea( int width ) const;
00042 virtual QdbtBaseCell *clone( QdbtBaseTabular * ) const;
00043
00044 virtual bool beginEdit( QdbtBaseTabular *, int row, int col,
00045 const QRect cellGeometry ) const;
00046 virtual bool acceptEdit( QdbtBaseTabular *, int row, int col );
00047 virtual bool cancelEdit( QdbtBaseTabular *, int row, int col );
00048 virtual bool mouseEvent( QdbtBaseTabular *, int row, int col,
00049 QMouseEvent *e, const QRect cellGeometry );
00050 virtual bool keyEvent( QdbtBaseTabular *, int row, int col,
00051 QKeyEvent *e, const QRect cellGeometry );
00052
00053 virtual QStringList contentOfPopupMenu() const;
00054
00055 void paintMethod( QPainter *p, QdbtBaseTabular *t, const QRect & r,
00056 bool selected, bool editing = FALSE,
00057 int modif = NO_MODIF );
00058 void paintFocusMethod( QPainter *p, QdbtBaseTabular *t, const QRect & r,
00059 bool, bool = FALSE, int modif = NO_MODIF );
00060
00061 private:
00062 QRect tr;
00063 };
00064
00065 class QDBT_EXPORT QdbtBorderlessComboCell : public QdbtComboCell
00066 {
00067 public:
00068 QdbtBorderlessComboCell();
00069 QdbtBorderlessComboCell( const QdbtBorderlessComboCell & );
00070 QdbtBorderlessComboCell( int value, int align = Qt::AlignLeft );
00071 virtual ~QdbtBorderlessComboCell();
00072
00073 virtual int heightHint( const QFontMetrics &fm ) const;
00074
00075 protected:
00076 virtual QdbtBaseCell *clone( QdbtBaseTabular * ) const;
00077 virtual void paint( QPainter *p, QdbtBaseTabular *t, const QRect & r,
00078 bool selected, bool editing = FALSE );
00079 virtual void paintFocus( QPainter *p, QdbtBaseTabular *t, const QRect & r,
00080 bool, bool = FALSE );
00081
00082 };
00083
00084
00085 #endif
