| -rw-r--r-- | libqtaux/qcolordialog.h | 315 |
1 files changed, 313 insertions, 2 deletions
diff --git a/libqtaux/qcolordialog.h b/libqtaux/qcolordialog.h index 89c6283..50c6482 100644 --- a/libqtaux/qcolordialog.h +++ b/libqtaux/qcolordialog.h @@ -42,6 +42,288 @@ #include <qdialog.h> #endif // QT_H +#include <qlabel.h> +#include <qlineedit.h> +#include <qtableview.h> +#include <qvalidator.h> + +struct QWellArrayData; + +class QWellArray : public QTableView +{ + Q_OBJECT +// Q_PROPERTY( int numCols READ numCols ) +// Q_PROPERTY( int numRows READ numRows ) +// Q_PROPERTY( int selectedColumn READ selectedColumn ) +// Q_PROPERTY( int selectedRow READ selectedRow ) + +public: + QWellArray( QWidget *parent=0, const char *name=0, bool popup = FALSE ); + + ~QWellArray() {} + QString cellContent( int row, int col ) const; + // ### Paul !!! virtual void setCellContent( int row, int col, const QString &); + + // ##### Obsolete since not const + int numCols() { return nCols; } + int numRows() { return nRows; } + + int numCols() const { return nCols; } + int numRows() const { return nRows; } + + // ##### Obsolete since not const + int selectedColumn() { return selCol; } + int selectedRow() { return selRow; } + + int selectedColumn() const { return selCol; } + int selectedRow() const { return selRow; } + + virtual void setSelected( int row, int col ); + + void setCellSize( int w, int h ) { setCellWidth(w);setCellHeight( h ); } + + QSize sizeHint() const; + + virtual void setDimension( int rows, int cols ); + virtual void setCellBrush( int row, int col, const QBrush & ); + QBrush cellBrush( int row, int col ); + +signals: + void selected( int row, int col ); + +protected: + virtual void setCurrent( int row, int col ); + + virtual void drawContents( QPainter *, int row, int col, const QRect& ); + void drawContents( QPainter * ); + + void paintCell( QPainter*, int row, int col ); + void mousePressEvent( QMouseEvent* ); + void mouseReleaseEvent( QMouseEvent* ); + void mouseMoveEvent( QMouseEvent* ); + void keyPressEvent( QKeyEvent* ); + void focusInEvent( QFocusEvent* ); + void focusOutEvent( QFocusEvent* ); + +private: + int curRow; + int curCol; + int selRow; + int selCol; + int nCols; + int nRows; + bool smallStyle; + QWellArrayData *d; + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + QWellArray( const QWellArray & ); + QWellArray& operator=( const QWellArray & ); +#endif +}; + +struct QWellArrayData { + QBrush *brush; +}; + +class QColNumLineEdit : public QLineEdit +{ +public: + QColNumLineEdit( QWidget *parent, const char* name = 0 ) + : QLineEdit( parent, name ) { setMaxLength( 3 );} + QSize sizeHint() const { + return QSize( 30, //##### + QLineEdit::sizeHint().height() ); } + void setNum( int i ) { + QString s; + s.setNum(i); + bool block = signalsBlocked(); + blockSignals(TRUE); + setText( s ); + blockSignals(block); + } + int val() const { return text().toInt(); } +}; + +class QColorShowLabel : public QFrame +{ + Q_OBJECT + +public: + QColorShowLabel( QWidget *parent ) :QFrame( parent ) { + setFrameStyle( QFrame::Panel|QFrame::Sunken ); + setBackgroundMode( PaletteBackground ); + setAcceptDrops( TRUE ); + mousePressed = FALSE; + } + void setColor( QColor c ) { col = c; } + +signals: + void colorDropped( QRgb ); + +protected: + void drawContents( QPainter *p ); + void mousePressEvent( QMouseEvent *e ); + void mouseMoveEvent( QMouseEvent *e ); + void mouseReleaseEvent( QMouseEvent *e ); +#ifndef QT_NO_DRAGANDDROP + void dragEnterEvent( QDragEnterEvent *e ); + void dragLeaveEvent( QDragLeaveEvent *e ); + void dropEvent( QDropEvent *e ); +#endif + +private: + QColor col; + bool mousePressed; + QPoint pressPos; + +}; + +class QColorShower : public QWidget +{ + Q_OBJECT +public: + QColorShower( QWidget *parent, const char *name = 0 ); + + //things that don't emit signals + void setHsv( int h, int s, int v ); + + int currentAlpha() const { return alphaEd->val(); } + void setCurrentAlpha( int a ) { alphaEd->setNum( a ); } + void showAlpha( bool b ); + + + QRgb currentColor() const { return curCol; } + +public slots: + void setRgb( QRgb rgb ); + +signals: + void newCol( QRgb rgb ); +private slots: + void rgbEd(); + void hsvEd(); +private: + void showCurrentColor(); + int hue, sat, val; + QRgb curCol; + QColNumLineEdit *hEd; + QColNumLineEdit *sEd; + QColNumLineEdit *vEd; + QColNumLineEdit *rEd; + QColNumLineEdit *gEd; + QColNumLineEdit *bEd; + QColNumLineEdit *alphaEd; + QLabel *alphaLab; + QColorShowLabel *lab; + bool rgbOriginal; +}; + +class QColorPicker : public QFrame +{ + Q_OBJECT +public: + QColorPicker(QWidget* parent=0, const char* name=0); + ~QColorPicker(); + +public slots: + void setCol( int h, int s ); + +signals: + void newCol( int h, int s ); + +protected: + QSize sizeHint() const; + QSizePolicy sizePolicy() const; + void drawContents(QPainter* p); + void mouseMoveEvent( QMouseEvent * ); + void mousePressEvent( QMouseEvent * ); + +private: + int hue; + int sat; + + QPoint colPt(); + int huePt( const QPoint &pt ); + int satPt( const QPoint &pt ); + void setCol( const QPoint &pt ); + + QPixmap *pix; +}; + +class QColorLuminancePicker : public QWidget +{ + Q_OBJECT +public: + QColorLuminancePicker(QWidget* parent=0, const char* name=0); + ~QColorLuminancePicker(); + +public slots: + void setCol( int h, int s, int v ); + void setCol( int h, int s ); + +signals: + void newHsv( int h, int s, int v ); + +protected: +// QSize sizeHint() const; +// QSizePolicy sizePolicy() const; + void paintEvent( QPaintEvent*); + void mouseMoveEvent( QMouseEvent * ); + void mousePressEvent( QMouseEvent * ); + +private: + enum { foff = 3, coff = 4 }; //frame and contents offset + int val; + int hue; + int sat; + + int y2val( int y ); + int val2y( int val ); + void setVal( int v ); + + QPixmap *pix; +}; + +class QColorWell : public QWellArray +{ +public: + QColorWell( QWidget *parent, int r, int c, QRgb *vals ) + :QWellArray( parent, "" ), values( vals ), mousePressed( FALSE ), oldCurrent( -1, -1 ) + { setDimension(r,c); setWFlags( WResizeNoErase ); } + QSizePolicy sizePolicy() const; + +protected: + void drawContents( QPainter *, int row, int col, const QRect& ); + void drawContents( QPainter *p ) { QWellArray::drawContents(p); } + void mousePressEvent( QMouseEvent *e ); + void mouseMoveEvent( QMouseEvent *e ); + void mouseReleaseEvent( QMouseEvent *e ); +#ifndef QT_NO_DRAGANDDROP + void dragEnterEvent( QDragEnterEvent *e ); + void dragLeaveEvent( QDragLeaveEvent *e ); + void dragMoveEvent( QDragMoveEvent *e ); + void dropEvent( QDropEvent *e ); +#endif + +private: + QRgb *values; + bool mousePressed; + QPoint pressPos; + QPoint oldCurrent; + +}; + +class QColIntValidator: public QIntValidator +{ +public: + QColIntValidator( int bottom, int top, + QWidget * parent, const char *name = 0 ) + :QIntValidator( bottom, top, parent, name ) {} + + QValidator::State validate( QString &, int & ) const; +}; + class QColorDialogPrivate; class Q_EXPORT QColorDialog : public QDialog @@ -51,7 +333,7 @@ class Q_EXPORT QColorDialog : public QDialog public: static QColor getColor( QColor, QWidget *parent=0, const char* name=0 ); // ### 3.0: make const QColor& static QRgb getRgba( QRgb, bool* ok = 0, - QWidget *parent=0, const char* name=0 ); + QWidget *parent=0, const char* name=0 ); static int customCount(); @@ -74,11 +356,40 @@ private: QColorDialogPrivate *d; friend class QColorDialogPrivate; -private: // Disabled copy constructor and operator= +private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QColorDialog( const QColorDialog & ); QColorDialog& operator=( const QColorDialog & ); #endif }; +class QColorDialogPrivate : public QObject +{ +Q_OBJECT +public: + QColorDialogPrivate( QColorDialog *p ); + QRgb currentColor() const { return cs->currentColor(); } + void setCurrentColor( QRgb rgb ); + + int currentAlpha() const { return cs->currentAlpha(); } + void setCurrentAlpha( int a ) { cs->setCurrentAlpha( a ); } + void showAlpha( bool b ) { cs->showAlpha( b ); } + +private slots: + void addCustom(); + + void newHsv( int h, int s, int v ); + void newColorTypedIn( QRgb rgb ); + void newCustom( int, int ); + void newStandard( int, int ); +private: + QColorPicker *cp; + QColorLuminancePicker *lp; + QWellArray *custom; + QWellArray *standard; + QColorShower *cs; + int nextCust; + bool compact; +}; + #endif |