Add Qt3 development HEAD version

1 files changed, 363 insertions, 0 deletions

diff --git a/src/attic/qtmultilineedit.h b/src/attic/qtmultilineedit.h
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+++ b/src/attic/qtmultilineedit.h
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+/**********************************************************************
+**
+** Definition of QtMultiLineEdit widget class
+**
+** Created : 961005
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file contains a class moved out of the Qt GUI Toolkit API. It
+** may be used, distributed and modified without limitation.
+**
+**********************************************************************/
+
+#ifndef QTMULTILINEEDIT_H
+#define QTMULTILINEEDIT_H
+
+#ifndef QT_H
+#include "qttableview.h"
+#include "qstring.h"
+#include "qptrlist.h"
+#endif // QT_H
+
+#ifndef QT_NO_QTMULTILINEEDIT
+
+struct QtMultiLineData;
+class QtMultiLineEditCommand;
+class QValidator;
+
+class QtMultiLineEdit : public QtTableView
+{
+    Q_OBJECT
+    Q_ENUMS( EchoMode WordWrap WrapPolicy )
+    Q_PROPERTY( int numLines READ numLines )
+    Q_PROPERTY( bool atBeginning READ atBeginning )
+    Q_PROPERTY( bool atEnd READ atEnd )
+    Q_PROPERTY( int maxLineWidth READ maxLineWidth )
+    Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
+    Q_PROPERTY( bool edited READ edited WRITE setEdited DESIGNABLE false )
+    Q_PROPERTY( EchoMode echoMode READ echoMode WRITE setEchoMode )
+    Q_PROPERTY( int maxLength READ maxLength WRITE setMaxLength )
+    Q_PROPERTY( int maxLines READ maxLines WRITE setMaxLines )
+    Q_PROPERTY( int hMargin READ hMargin WRITE setHMargin )
+    Q_PROPERTY( WordWrap wordWrap READ wordWrap WRITE setWordWrap )
+    Q_PROPERTY( int wrapColumnOrWidth READ wrapColumnOrWidth WRITE setWrapColumnOrWidth )
+    Q_PROPERTY( WrapPolicy wrapPolicy READ wrapPolicy WRITE setWrapPolicy )
+    Q_PROPERTY( bool autoUpdate READ autoUpdate WRITE setAutoUpdate DESIGNABLE false )
+    Q_PROPERTY( bool undoEnabled READ isUndoEnabled WRITE setUndoEnabled )
+    Q_PROPERTY( int undoDepth READ undoDepth WRITE setUndoDepth )
+    Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly )
+    Q_PROPERTY( bool overWriteMode READ isOverwriteMode WRITE setOverwriteMode )
+    Q_PROPERTY( QString text READ text WRITE setText )
+    Q_PROPERTY( int length READ length )
+
+public:
+    QtMultiLineEdit( QWidget *parent=0, const char *name=0 );
+   ~QtMultiLineEdit();
+
+    QString textLine( int line ) const;
+    int numLines() const;
+
+    QSize sizeHint() const;
+    QSize minimumSizeHint() const;
+    QSizePolicy sizePolicy() const;
+
+    virtual void setFont( const QFont &font );
+
+    virtual void insertLine( const QString &s, int line = -1 );
+    virtual void insertAt( const QString &s, int line, int col, bool mark = FALSE );
+    virtual void removeLine( int line );
+
+    void cursorPosition( int *line, int *col ) const;
+    virtual void setCursorPosition( int line, int col, bool mark = FALSE );
+    void getCursorPosition( int *line, int *col ) const;
+    bool atBeginning() const;
+    bool atEnd() const;
+
+    virtual void setFixedVisibleLines( int lines );
+
+    int maxLineWidth() const;
+
+    void setAlignment( int flags );
+    int alignment() const;
+
+    virtual void setValidator( const QValidator * );
+    const QValidator * validator() const;
+
+    void setEdited( bool );
+    bool edited() const;
+
+    void cursorWordForward( bool mark );
+    void cursorWordBackward( bool mark );
+
+    enum EchoMode { Normal, NoEcho, Password };
+    virtual void setEchoMode( EchoMode );
+    EchoMode echoMode() const;
+
+    void setMaxLength(int);
+    int maxLength() const;
+    virtual void setMaxLineLength(int);
+    int maxLineLength() const;
+    virtual void setMaxLines(int);
+    int maxLines() const;
+    virtual void setHMargin(int);
+    int hMargin() const;
+
+    virtual void setSelection( int row_from, int col_from, int row_to, int col_t );
+
+    enum WordWrap {
+	NoWrap,
+	WidgetWidth,
+	FixedPixelWidth,
+	FixedColumnWidth
+    };
+    void setWordWrap( WordWrap mode );
+    WordWrap wordWrap() const;
+    void setWrapColumnOrWidth( int );
+    int wrapColumnOrWidth() const;
+
+    enum WrapPolicy {
+	AtWhiteSpace,
+	Anywhere
+    };
+    void setWrapPolicy( WrapPolicy policy );
+    WrapPolicy wrapPolicy() const;
+
+    bool autoUpdate()	const;
+    virtual void setAutoUpdate( bool );
+
+    void setUndoEnabled( bool );
+    bool isUndoEnabled() const;
+    void setUndoDepth( int );
+    int undoDepth() const;
+
+    bool isReadOnly() const;
+    bool isOverwriteMode() const;
+
+    QString text() const;
+
+    int length() const;
+
+    static void setDefaultTabStop( int ex );
+    static int defaultTabStop();
+public slots:
+    virtual void       setText( const QString &);
+    virtual void       setReadOnly( bool );
+    virtual void       setOverwriteMode( bool );
+
+    void       clear();
+    void       append( const QString &);
+    void       deselect();
+    void       selectAll();
+#ifndef QT_NO_CLIPBOARD
+    void       paste();
+    void       pasteSubType(const QCString& subtype);
+    void       copyText() const;
+    void       copy() const;
+    void       cut();
+#endif
+    void       insert( const QString& );
+    void       undo();
+    void       redo();
+
+signals:
+    void	textChanged();
+    void	returnPressed();
+    void	undoAvailable( bool );
+    void	redoAvailable( bool );
+    void	copyAvailable( bool );
+
+protected:
+    void	paintCell( QPainter *, int row, int col );
+    bool	event( QEvent * );
+
+    void	mousePressEvent( QMouseEvent * );
+    void	mouseMoveEvent( QMouseEvent * );
+    void	mouseReleaseEvent( QMouseEvent * );
+    void	mouseDoubleClickEvent( QMouseEvent * );
+    void 	wheelEvent( QWheelEvent * );
+    void	keyPressEvent( QKeyEvent * );
+    void	focusInEvent( QFocusEvent * );
+    void	focusOutEvent( QFocusEvent * );
+    void	timerEvent( QTimerEvent * );
+    void	leaveEvent( QEvent * );
+    void	resizeEvent( QResizeEvent * );
+
+    bool	focusNextPrevChild( bool );
+
+#ifndef QT_NO_DRAGANDDROP
+    void	dragMoveEvent( QDragMoveEvent* );
+    void	dragEnterEvent( QDragEnterEvent * );
+    void	dropEvent( QDropEvent* );
+    void	dragLeaveEvent( QDragLeaveEvent* );
+#endif
+
+    bool	hasMarkedText() const;
+    QString	markedText() const;
+    int		textWidth( int );
+    int		textWidth( const QString &);
+
+    QPoint	cursorPoint() const;
+
+protected:
+    virtual void insert( const QString&, bool mark );
+    virtual void newLine();
+    virtual void killLine();
+    virtual void pageUp( bool mark=FALSE );
+    virtual void pageDown( bool mark=FALSE );
+    virtual void cursorLeft( bool mark=FALSE, bool wrap = TRUE );
+    virtual void cursorRight( bool mark=FALSE, bool wrap = TRUE );
+    virtual void cursorUp( bool mark=FALSE );
+    virtual void cursorDown( bool mark=FALSE );
+    virtual void backspace();
+    virtual void del();
+    virtual void home( bool mark=FALSE );
+    virtual void end( bool mark=FALSE );
+
+    bool getMarkedRegion( int *line1, int *col1,
+			  int *line2, int *col2 ) const;
+    int lineLength( int row ) const;
+    QString *getString( int row ) const;
+    bool isEndOfParagraph( int row ) const;
+    QString stringShown( int row ) const;
+
+protected:
+    bool	cursorOn;
+    void	insertChar( QChar );
+
+private slots:
+    void	clipboardChanged();
+    void	blinkTimerTimeout();
+    void	scrollTimerTimeout();
+    void	dndTimeout();
+
+private:
+#ifndef QT_NO_MIME
+    QCString pickSpecial(QMimeSource* ms, bool always_ask, const QPoint&);
+#endif
+#ifndef QT_NO_MIMECLIPBOARD
+    void       pasteSpecial(const QPoint&);
+#endif
+    struct QtMultiLineEditRow {
+	QtMultiLineEditRow( QString string, int width, bool nl = TRUE )
+	    :s(string), w(width), newline( nl )
+	{
+	};
+	QString s;
+	int w;
+	bool newline;
+    };
+    QPtrList<QtMultiLineEditRow> *contents;
+    QtMultiLineData *d;
+
+    bool	readOnly;
+    bool	dummy;
+    bool	markIsOn;
+    bool	dragScrolling ;
+    bool	dragMarking;
+    bool	textDirty;
+    bool	wordMark;
+    bool	overWrite;
+
+    int		cursorX;
+    int		cursorY;
+    int		markAnchorX;
+    int		markAnchorY;
+    int		markDragX;
+    int		markDragY;
+    int		curXPos;	// cell coord of cursor
+    int		blinkTimer; // #### not used anymore - remove in 3.0
+    int		scrollTimer; // #### not used anymore - remove in 3.0
+
+    int		mapFromView( int xPos, int row );
+    int		mapToView( int xIndex, int row );
+
+    void	pixelPosToCursorPos(QPoint p, int* x, int* y) const;
+    void	setCursorPixelPosition(QPoint p, bool clear_mark=TRUE);
+
+    void	setWidth( int );
+    void	updateCellWidth();
+    bool 	partiallyInvisible( int row );
+    void	makeVisible();
+    void	setBottomCell( int row );
+
+    void 	newMark( int posx, int posy, bool copy=TRUE );
+    void 	markWord( int posx, int posy );
+    void	extendSelectionWord( int &newX, int&newY);
+    int 	charClass( QChar );
+    void	turnMark( bool on );
+    bool	inMark( int posx, int posy ) const;
+    bool	beforeMark( int posx, int posy ) const;
+    bool	afterMark( int posx, int posy ) const;
+    int		setNumRowsAndTruncate();
+
+#ifndef QT_NO_DRAGANDDROP
+    void	doDrag();
+#endif
+    void	startAutoScroll();
+    void	stopAutoScroll();
+
+    void	cursorLeft( bool mark, bool clear_mark, bool wrap );
+    void	cursorRight( bool mark, bool clear_mark, bool wrap );
+    void	cursorUp( bool mark, bool clear_mark );
+    void	cursorDown( bool mark, bool clear_mark );
+
+    void	wrapLine( int line, int removed = 0);
+    void	rebreakParagraph( int line, int removed = 0 );
+    void	rebreakAll();
+    void	insertAtAux( const QString &s, int line, int col, bool mark = FALSE );
+    void	killLineAux();
+    void	delAux();
+    int	positionToOffsetInternal( int row, int col ) const;
+    void	offsetToPositionInternal( int position, int *row, int *col ) const;
+    void	deleteNextChar( int offset, int row, int col );
+
+    void addUndoCmd( QtMultiLineEditCommand* );
+    void addRedoCmd( QtMultiLineEditCommand* );
+    void processCmd( QtMultiLineEditCommand*, bool );
+
+private:	// Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+    QtMultiLineEdit( const QtMultiLineEdit & );
+    QtMultiLineEdit &operator=( const QtMultiLineEdit & );
+#endif
+};
+
+inline bool QtMultiLineEdit::isReadOnly() const { return readOnly; }
+
+inline bool QtMultiLineEdit::isOverwriteMode() const { return overWrite; }
+
+inline void QtMultiLineEdit::setOverwriteMode( bool on )
+{
+    overWrite = on;
+ }
+
+inline int QtMultiLineEdit::lineLength( int row ) const
+{
+    return contents->at( row )->s.length();
+}
+
+inline bool QtMultiLineEdit::atEnd() const
+{
+    return cursorY == (int)contents->count() - 1
+	&& cursorX == lineLength( cursorY ) ;
+}
+
+inline bool QtMultiLineEdit::atBeginning() const
+{
+    return cursorY == 0 && cursorX == 0;
+}
+
+inline QString *QtMultiLineEdit::getString( int row ) const
+{
+    return &(contents->at( row )->s);
+}
+
+inline int QtMultiLineEdit::numLines() const
+{
+    return contents->count();
+}
+
+#endif // QT_NO_QTMULTILINEEDIT
+
+#endif // QTMULTILINEDIT_H