Diffstat (limited to 'noncore/apps/opie-write/qtextedit.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/opie-write/qtextedit.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/noncore/apps/opie-write/qtextedit.cpp b/noncore/apps/opie-write/qtextedit.cpp index 27dd515..73b7b7b 100644 --- a/noncore/apps/opie-write/qtextedit.cpp +++ b/noncore/apps/opie-write/qtextedit.cpp @@ -488,386 +488,386 @@ static bool block_set_alignment = FALSE; \value MoveHome Moves the cursor to the beginning of the document \value MoveEnd Moves the cursor to the end of the document \value MovePgUp Moves the cursor one page up \value MovePgDown Moves the cursor one page down */ /*! \property QTextEdit::overwriteMode \brief the text edit's overwrite mode If FALSE (the default) characters entered by the user are inserted with any characters to the right being moved out of the way. If TRUE, the editor is in overwrite mode, i.e. characters entered by the user overwrite any characters to the right of the cursor position. */ /*! \fn void QTextEdit::setCurrentFont( const QFont &f ) Sets the font of the current format to \a f. \sa font() setPointSize() setFamily() */ /*! \property QTextEdit::undoDepth \brief the depth of the undo history The maximum number of steps in the undo/redo history. The default is 100. \sa undo() redo() */ /*! \fn void QTextEdit::undoAvailable( bool yes ) This signal is emitted when the availability of undo changes. If \a yes is TRUE, then undo() will work until undoAvailable( FALSE ) is next emitted. \sa undo() undoDepth() */ /*! \fn void QTextEdit::modificationChanged( bool m ) This signal is emitted when the modification of the document changed. If \a m is TRUE, the document was modified, otherwise the modification state has been reset to unmodified. \sa modified */ /*! \fn void QTextEdit::redoAvailable( bool yes ) This signal is emitted when the availability of redo changes. If \a yes is TRUE, then redo() will work until redoAvailable( FALSE ) is next emitted. \sa redo() undoDepth() */ /*! \fn void QTextEdit::currentFontChanged( const QFont &f ) This signal is emitted if the font of the current format has changed. The new font is \a f. \sa setCurrentFont() */ /*! \fn void QTextEdit::currentColorChanged( const QColor &c ) This signal is emitted if the color of the current format has changed. The new color is \a c. \sa setColor() */ /*! \fn void QTextEdit::currentVerticalAlignmentChanged( VerticalAlignment a ) This signal is emitted if the vertical alignment of the current format has changed. The new vertical alignment is \a a. \sa setVerticalAlignment() */ /*! \fn void QTextEdit::currentAlignmentChanged( int a ) This signal is emitted if the alignment of the current paragraph has changed. The new alignment is \a a. \sa setAlignment() */ /*! \fn void QTextEdit::cursorPositionChanged( QTextCursor *c ) This signal is emitted if the position of the cursor changed. \a c points to the text cursor object. \sa setCursorPosition() */ /*! \overload void QTextEdit::cursorPositionChanged( int para, int pos ) This signal is emitted if the position of the cursor changed. \a para contains the paragraph index and \a pos contains the character position within the paragraph. \sa setCursorPosition() */ /*! \fn void QTextEdit::returnPressed() This signal is emitted if the user pressed the Return or the Enter key. */ /*! \fn QTextCursor *QTextEdit::textCursor() const Returns the text edit's text cursor. \warning QTextCursor is not in the public API, but in special circumstances you might wish to use it. */ /*! Constructs an empty QTextEdit with parent \a parent and name \a name. */ QTextEdit::QTextEdit( QWidget *parent, const char *name ) : QScrollView( parent, name, WStaticContents | WRepaintNoErase | WResizeNoErase ), doc( new QTextDocument( 0 ) ), undoRedoInfo( doc ) { init(); } /*! Constructs a QTextEdit with parent \a parent and name \a name. The text edit will display the text \a text using context \a context. The \a context is a path which the text edit's QMimeSourceFactory uses to resolve the locations of files and images. It is passed to the mimeSourceFactory() when quering data. For example if the text contains an image tag, \c{<img src="image.png">}, and the context is "path/to/look/in", the QMimeSourceFactory will try to load the image from "path/to/look/in/image.png". If the tag was \c{<img src="/image.png">}, the context will not be used (because QMimeSourceFactory recognizes that we have used an absolute path) and will try to load "/image.png". The context is applied in exactly the same way to \e hrefs, for example, \c{<a href="target.html">Target</a>}, would resolve to "path/to/look/in/target.html". */ QTextEdit::QTextEdit( const QString& text, const QString& context, QWidget *parent, const char *name) : QScrollView( parent, name, WStaticContents | WRepaintNoErase | WResizeNoErase ), doc( new QTextDocument( 0 ) ), undoRedoInfo( doc ) { init(); setText( text, context ); } /*! \reimp */ QTextEdit::~QTextEdit() { delete undoRedoInfo.d; undoRedoInfo.d = 0; delete cursor; delete doc; delete d; } void QTextEdit::init() { setFrameStyle( Sunken ); undoEnabled = TRUE; readonly = TRUE; setReadOnly( FALSE ); d = new QTextEditPrivate; - connect( doc, SIGNAL( minimumWidthChanged( int ) ), - this, SLOT( documentWidthChanged( int ) ) ); + connect( doc, SIGNAL( minimumWidthChanged(int) ), + this, SLOT( documentWidthChanged(int) ) ); mousePressed = FALSE; inDoubleClick = FALSE; modified = FALSE; onLink = QString::null; overWrite = FALSE; wrapMode = WidgetWidth; wrapWidth = -1; wPolicy = AtWhiteSpace; inDnD = FALSE; doc->setFormatter( new QTextFormatterBreakWords ); doc->formatCollection()->defaultFormat()->setFont( QScrollView::font() ); doc->formatCollection()->defaultFormat()->setColor( colorGroup().color( QColorGroup::Text ) ); currentFormat = doc->formatCollection()->defaultFormat(); currentAlignment = Qt3::AlignAuto; viewport()->setBackgroundMode( PaletteBase ); viewport()->setAcceptDrops( TRUE ); resizeContents( 0, doc->lastParagraph() ? ( doc->lastParagraph()->paragId() + 1 ) * doc->formatCollection()->defaultFormat()->height() : 0 ); setKeyCompression( TRUE ); viewport()->setMouseTracking( TRUE ); #ifndef QT_NO_CURSOR viewport()->setCursor( isReadOnly() ? arrowCursor : ibeamCursor ); #endif cursor = new QTextCursor( doc ); formatTimer = new QTimer( this ); connect( formatTimer, SIGNAL( timeout() ), this, SLOT( formatMore() ) ); lastFormatted = doc->firstParagraph(); scrollTimer = new QTimer( this ); connect( scrollTimer, SIGNAL( timeout() ), this, SLOT( autoScrollTimerDone() ) ); interval = 0; changeIntervalTimer = new QTimer( this ); connect( changeIntervalTimer, SIGNAL( timeout() ), this, SLOT( doChangeInterval() ) ); cursorVisible = TRUE; blinkTimer = new QTimer( this ); connect( blinkTimer, SIGNAL( timeout() ), this, SLOT( blinkCursor() ) ); #ifndef QT_NO_DRAGANDDROP dragStartTimer = new QTimer( this ); connect( dragStartTimer, SIGNAL( timeout() ), this, SLOT( startDrag() ) ); #endif formatMore(); blinkCursorVisible = FALSE; viewport()->setFocusProxy( this ); viewport()->setFocusPolicy( WheelFocus ); viewport()->installEventFilter( this ); installEventFilter( this ); } void QTextEdit::paintDocument( bool drawAll, QPainter *p, int cx, int cy, int cw, int ch ) { bool drawCur = hasFocus() || viewport()->hasFocus(); if ( hasSelectedText() || isReadOnly() || !cursorVisible ) drawCur = FALSE; QColorGroup g = colorGroup(); if ( doc->paper() ) g.setBrush( QColorGroup::Base, *doc->paper() ); if ( contentsY() < doc->y() ) { p->fillRect( contentsX(), contentsY(), visibleWidth(), doc->y(), g.brush( QColorGroup::Base ) ); } if ( drawAll && doc->width() - contentsX() < cx + cw ) { p->fillRect( doc->width() - contentsX(), cy, cx + cw - doc->width() + contentsX(), ch, g.brush( QColorGroup::Base ) ); } p->setBrushOrigin( -contentsX(), -contentsY() ); lastFormatted = doc->draw( p, cx, cy, cw, ch, g, !drawAll, drawCur, cursor ); if ( lastFormatted == doc->lastParagraph() ) resizeContents( contentsWidth(), doc->height() ); if ( contentsHeight() < visibleHeight() && ( !doc->lastParagraph() || doc->lastParagraph()->isValid() ) && drawAll ) p->fillRect( 0, contentsHeight(), visibleWidth(), visibleHeight() - contentsHeight(), g.brush( QColorGroup::Base ) ); } /*! \reimp */ void QTextEdit::drawContents( QPainter *p, int cx, int cy, int cw, int ch ) { paintDocument( TRUE, p, cx, cy, cw, ch ); int v; p->setPen( foregroundColor() ); if ( document()->isPageBreakEnabled() && ( v = document()->flow()->pageSize() ) > 0 ) { int l = int(cy / v) * v; while ( l < cy + ch ) { p->drawLine( cx, l, cx + cw - 1, l ); l += v; } } } /*! \reimp */ void QTextEdit::drawContents( QPainter * ) { } /*! \reimp */ bool QTextEdit::event( QEvent *e ) { if ( e->type() == QEvent::AccelOverride && !isReadOnly() ) { QKeyEvent* ke = (QKeyEvent*) e; if ( ke->state() == NoButton || ke->state() == Keypad ) { if ( ke->key() < Key_Escape ) { ke->accept(); } else { switch ( ke->key() ) { case Key_Return: case Key_Enter: case Key_Delete: case Key_Home: case Key_End: case Key_Backspace: ke->accept(); default: break; } } } else if ( ke->state() & ControlButton ) { switch ( ke->key() ) { // Those are too frequently used for application functionality /* case Key_A: case Key_B: case Key_D: case Key_E: case Key_F: case Key_H: case Key_I: case Key_K: case Key_N: case Key_P: case Key_T: */ case Key_C: case Key_V: case Key_X: case Key_Y: case Key_Z: case Key_Left: case Key_Right: case Key_Up: case Key_Down: case Key_Home: case Key_End: case Key_Tab: #if defined (Q_WS_WIN) case Key_Insert: case Key_Delete: #endif ke->accept(); default: break; } } else { switch ( ke->key() ) { #if defined (Q_WS_WIN) case Key_Insert: ke->accept(); #endif default: break; } } } if ( e->type() == QEvent::Show ) { if ( d->ensureCursorVisibleInShowEvent ) { sync(); ensureCursorVisible(); d->ensureCursorVisibleInShowEvent = FALSE; |