From d796c9dd933ab96ec83b9a634feedd5d32e1ba3f Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Tue, 8 Nov 2011 12:31:36 -0600 Subject: Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 --- doc/html/qtextedit-h.html | 658 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 658 insertions(+) create mode 100644 doc/html/qtextedit-h.html (limited to 'doc/html/qtextedit-h.html') diff --git a/doc/html/qtextedit-h.html b/doc/html/qtextedit-h.html new file mode 100644 index 000000000..1133b5e71 --- /dev/null +++ b/doc/html/qtextedit-h.html @@ -0,0 +1,658 @@ + + + + + +qtextedit.h Include File + + + + + + + +
qtextedit.h

+ +
This is the verbatim text of the qtextedit.h include file. It is provided only for illustration; the copyright remains with Trolltech. +
+/****************************************************************************
+** $Id: qt/qtextedit.h   3.3.8   edited Jan 11 14:39 $
+**
+** Definition of the TQTextEdit class
+**
+** Created : 990101
+**
+** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the widgets module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General Public
+** License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Alternatively you may (at your option) use any
+** later version of the GNU General Public License if such license has
+** been publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing retquirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file.  Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQTEXTEDIT_H
+#define TQTEXTEDIT_H
+
+#ifndef QT_H
+#include "qscrollview.h"
+#include "qstylesheet.h"
+#include "qptrvector.h"
+#include "qvaluelist.h"
+#include "qptrlist.h"
+#endif // QT_H
+
+#ifndef QT_NO_TEXTEDIT
+// uncomment below to enable optimization mode - also uncomment the
+// optimDoAutoScroll() private slot since moc ignores #ifdefs..
+#define QT_TEXTEDIT_OPTIMIZATION
+
+class TQPainter;
+class TQTextDocument;
+class TQTextCursor;
+class TQKeyEvent;
+class TQResizeEvent;
+class TQMouseEvent;
+class TQTimer;
+class TQTextString;
+class TQTextCommand;
+class TQTextParagraph;
+class TQTextFormat;
+class TQFont;
+class TQColor;
+class TQTextEdit;
+class TQTextBrowser;
+class TQTextString;
+struct TQUndoRedoInfoPrivate;
+class TQPopupMenu;
+class TQTextEditPrivate;
+class TQSyntaxHighlighter;
+
+#ifdef QT_TEXTEDIT_OPTIMIZATION
+class TQTextEditOptimPrivate
+{
+public:
+    // Note: no left-tag has any value for leftTag or parent, and
+    // no right-tag has any formatting flags set.
+    enum TagType { Color = 0, Format = 1 };
+    struct Tag {
+	TagType type:2;
+	bool bold:1;
+	bool italic:1;
+	bool underline:1;
+	int line;
+	int index;
+	Tag * leftTag; // ptr to left-tag in a left-right tag pair
+	Tag * parent;  // ptr to parent left-tag in a nested tag
+	Tag * prev;
+	Tag * next;
+	TQString tag;
+    };
+    TQTextEditOptimPrivate()
+    {
+	len = numLines = maxLineWidth = 0;
+	selStart.line = selStart.index = -1;
+	selEnd.line = selEnd.index = -1;
+	search.line = search.index = 0;
+	tags = lastTag = 0;
+    }
+    void clearTags()
+    {
+	Tag * itr = tags;
+	while ( tags ) {
+	    itr  = tags;
+	    tags = tags->next;
+	    delete itr;
+	}
+	tags = lastTag = 0;
+	tagIndex.clear();
+    }
+    ~TQTextEditOptimPrivate()
+    {
+	clearTags();
+    }
+    int len;
+    int numLines;
+    int maxLineWidth;
+    struct Selection {
+	int line;
+	int index;
+    };
+    Selection selStart, selEnd, search;
+    Tag * tags, * lastTag;
+    TQMap<int, TQString> lines;
+    TQMap<int, Tag *> tagIndex;
+};
+#endif
+
+class Q_EXPORT TQTextEdit : public TQScrollView
+{
+    friend class TQTextBrowser;
+    friend class TQSyntaxHighlighter;
+
+    Q_OBJECT
+    Q_ENUMS( WordWrap WrapPolicy )
+    Q_SETS( AutoFormatting )
+    Q_PROPERTY( TextFormat textFormat READ textFormat WRITE setTextFormat )
+    Q_PROPERTY( TQString text READ text WRITE setText )
+    Q_PROPERTY( TQBrush paper READ paper WRITE setPaper )
+    Q_PROPERTY( bool linkUnderline READ linkUnderline WRITE setLinkUnderline )
+    Q_PROPERTY( TQString documentTitle READ documentTitle )
+    Q_PROPERTY( int length READ length )
+    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 hasSelectedText READ hasSelectedText )
+    Q_PROPERTY( TQString selectedText READ selectedText )
+    Q_PROPERTY( int undoDepth READ undoDepth WRITE setUndoDepth )
+    Q_PROPERTY( bool overwriteMode READ isOverwriteMode WRITE setOverwriteMode )
+    Q_PROPERTY( bool modified READ isModified WRITE setModified DESIGNABLE false )
+    Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly )
+    Q_PROPERTY( bool undoRedoEnabled READ isUndoRedoEnabled WRITE setUndoRedoEnabled )
+    Q_PROPERTY( int tabStopWidth READ tabStopWidth WRITE setTabStopWidth )
+    Q_PROPERTY( bool tabChangesFocus READ tabChangesFocus WRITE setTabChangesFocus )
+    Q_PROPERTY( AutoFormatting autoFormatting READ autoFormatting WRITE setAutoFormatting )
+
+public:
+    enum WordWrap {
+	NoWrap,
+	WidgetWidth,
+	FixedPixelWidth,
+	FixedColumnWidth
+    };
+
+    enum WrapPolicy {
+	AtWordBoundary,
+	AtWhiteSpace = AtWordBoundary, // AtWhiteSpace is deprecated
+	Anywhere,
+	AtWordOrDocumentBoundary
+    };
+
+    enum AutoFormatting {
+	AutoNone = 0,
+	AutoBulletList = 0x00000001,
+	AutoAll = 0xffffffff
+    };
+
+    enum KeyboardAction {
+	ActionBackspace,
+	ActionDelete,
+	ActionReturn,
+	ActionKill,
+	ActionWordBackspace,
+	ActionWordDelete
+    };
+
+    enum CursorAction {
+	MoveBackward,
+	MoveForward,
+	MoveWordBackward,
+	MoveWordForward,
+	MoveUp,
+	MoveDown,
+	MoveLineStart,
+	MoveLineEnd,
+	MoveHome,
+	MoveEnd,
+	MovePgUp,
+	MovePgDown
+    };
+
+    enum VerticalAlignment {
+	AlignNormal,
+	AlignSuperScript,
+	AlignSubScript
+    };
+
+    enum TextInsertionFlags {
+	RedoIndentation = 0x0001,
+	CheckNewLines = 0x0002,
+	RemoveSelected = 0x0004
+    };
+
+    TQTextEdit( const TQString& text, const TQString& context = TQString::null,
+	       TQWidget* parent=0, const char* name=0);
+    TQTextEdit( TQWidget* parent=0, const char* name=0 );
+    virtual ~TQTextEdit();
+    void setPalette( const TQPalette & );
+
+    TQString text() const;
+    TQString text( int para ) const;
+    TextFormat textFormat() const;
+    TQString context() const;
+    TQString documentTitle() const;
+
+    void getSelection( int *paraFrom, int *indexFrom,
+		    int *paraTo, int *indexTo, int selNum = 0 ) const;
+    virtual bool find( const TQString &expr, bool cs, bool wo, bool forward = TRUE,
+		       int *para = 0, int *index = 0 );
+
+    int paragraphs() const;
+    int lines() const;
+    int linesOfParagraph( int para ) const;
+    int lineOfChar( int para, int chr );
+    int length() const;
+    TQRect paragraphRect( int para ) const;
+    int paragraphAt( const TQPoint &pos ) const;
+    int charAt( const TQPoint &pos, int *para ) const;
+    int paragraphLength( int para ) const;
+
+    TQStyleSheet* styleSheet() const;
+#ifndef QT_NO_MIME
+    TQMimeSourceFactory* mimeSourceFactory() const;
+#endif
+    TQBrush paper() const;
+    bool linkUnderline() const;
+
+    int heightForWidth( int w ) const;
+
+    bool hasSelectedText() const;
+    TQString selectedText() const;
+    bool isUndoAvailable() const;
+    bool isRedoAvailable() const;
+
+    WordWrap wordWrap() const;
+    int wrapColumnOrWidth() const;
+    WrapPolicy wrapPolicy() const;
+
+    int tabStopWidth() const;
+
+    TQString anchorAt( const TQPoint& pos );
+    TQString anchorAt( const TQPoint& pos, AnchorAttribute a );
+
+    TQSize sizeHint() const;
+
+    bool isReadOnly() const { return readonly; }
+
+    void getCursorPosition( int *parag, int *index ) const;
+
+    bool isModified() const;
+    bool italic() const;
+    bool bold() const;
+    bool underline() const;
+    TQString family() const;
+    int pointSize() const;
+    TQColor color() const;
+    TQFont font() const;
+    TQFont currentFont() const;
+    int alignment() const;
+    int undoDepth() const;
+
+    // do not use, will go away
+    virtual bool getFormat( int para, int index, TQFont *font, TQColor *color, VerticalAlignment *verticalAlignment );
+    // do not use, will go away
+    virtual bool getParagraphFormat( int para, TQFont *font, TQColor *color,
+				     VerticalAlignment *verticalAlignment, int *alignment,
+				     TQStyleSheetItem::DisplayMode *displayMode,
+				     TQStyleSheetItem::ListStyle *listStyle,
+				     int *listDepth );
+
+
+    bool isOverwriteMode() const { return overWrite; }
+    TQColor paragraphBackgroundColor( int para ) const;
+
+    bool isUndoRedoEnabled() const;
+    bool eventFilter( TQObject *o, TQEvent *e );
+    bool tabChangesFocus() const;
+
+    void setAutoFormatting( uint features );
+    uint autoFormatting() const;
+    TQSyntaxHighlighter *syntaxHighlighter() const;
+
+public slots:
+    void setEnabled( bool );
+#ifndef QT_NO_MIME
+    virtual void setMimeSourceFactory( TQMimeSourceFactory* factory );
+#endif
+    virtual void setStyleSheet( TQStyleSheet* styleSheet );
+    virtual void scrollToAnchor( const TQString& name );
+    virtual void setPaper( const TQBrush& pap );
+    virtual void setLinkUnderline( bool );
+
+    virtual void setWordWrap( WordWrap mode );
+    virtual void setWrapColumnOrWidth( int );
+    virtual void setWrapPolicy( WrapPolicy policy );
+
+    virtual void copy();
+    virtual void append( const TQString& text );
+
+    void setText( const TQString &txt ) { setText( txt, TQString::null ); }
+    virtual void setText( const TQString &txt, const TQString &context );
+    virtual void setTextFormat( TextFormat f );
+
+    virtual void selectAll( bool select = TRUE );
+    virtual void setTabStopWidth( int ts );
+    virtual void zoomIn( int range );
+    virtual void zoomIn() { zoomIn( 1 ); }
+    virtual void zoomOut( int range );
+    virtual void zoomOut() { zoomOut( 1 ); }
+    virtual void zoomTo( int size );
+
+    virtual void sync();
+    virtual void setReadOnly( bool b );
+
+    virtual void undo();
+    virtual void redo();
+    virtual void cut();
+    virtual void paste();
+#ifndef QT_NO_CLIPBOARD
+    virtual void pasteSubType( const TQCString &subtype );
+#endif
+    virtual void clear();
+    virtual void del();
+    virtual void indent();
+    virtual void setItalic( bool b );
+    virtual void setBold( bool b );
+    virtual void setUnderline( bool b );
+    virtual void setFamily( const TQString &f );
+    virtual void setPointSize( int s );
+    virtual void setColor( const TQColor &c );
+    virtual void setFont( const TQFont &f );
+    virtual void setVerticalAlignment( VerticalAlignment a );
+    virtual void setAlignment( int a );
+
+    // do not use, will go away
+    virtual void setParagType( TQStyleSheetItem::DisplayMode dm, TQStyleSheetItem::ListStyle listStyle );
+
+    virtual void setCursorPosition( int parag, int index );
+    virtual void setSelection( int parag_from, int index_from, int parag_to, int index_to, int selNum = 0 );
+    virtual void setSelectionAttributes( int selNum, const TQColor &back, bool invertText );
+    virtual void setModified( bool m );
+    virtual void resetFormat();
+    virtual void setUndoDepth( int d );
+    virtual void setFormat( TQTextFormat *f, int flags );
+    virtual void ensureCursorVisible();
+    virtual void placeCursor( const TQPoint &pos, TQTextCursor *c = 0 );
+    virtual void moveCursor( CursorAction action, bool select );
+    virtual void doKeyboardAction( KeyboardAction action );
+    virtual void removeSelectedText( int selNum = 0 );
+    virtual void removeSelection( int selNum = 0 );
+    virtual void setCurrentFont( const TQFont &f );
+    virtual void setOverwriteMode( bool b ) { overWrite = b; }
+
+    virtual void scrollToBottom();
+
+    void insert( const TQString &text, uint insertionFlags = CheckNewLines | RemoveSelected ); // ## virtual in 4.0
+
+    // obsolete
+    virtual void insert( const TQString &text, bool, bool = TRUE, bool = TRUE );
+
+    virtual void insertAt( const TQString &text, int para, int index );
+    virtual void removeParagraph( int para );
+    virtual void insertParagraph( const TQString &text, int para );
+
+    virtual void setParagraphBackgroundColor( int para, const TQColor &bg );
+    virtual void clearParagraphBackground( int para );
+
+    virtual void setUndoRedoEnabled( bool b );
+    void setTabChangesFocus( bool b ); // ### make virtual in 4.0
+
+#ifdef QT_TEXTEDIT_OPTIMIZATION
+    void polish();
+    void setMaxLogLines( int numLines );
+    int maxLogLines();
+#endif
+
+signals:
+    void textChanged();
+    void selectionChanged();
+    void copyAvailable( bool );
+    void undoAvailable( bool yes );
+    void redoAvailable( bool yes );
+    void currentFontChanged( const TQFont &f );
+    void currentColorChanged( const TQColor &c );
+    void currentAlignmentChanged( int a );
+    void currentVerticalAlignmentChanged( VerticalAlignment a );
+    void cursorPositionChanged( TQTextCursor *c );
+    void cursorPositionChanged( int para, int pos );
+    void returnPressed();
+    void modificationChanged( bool m );
+    void clicked( int parag, int index );
+    void doubleClicked( int parag, int index );
+
+protected:
+    void repaintChanged();
+    void updateStyles();
+    void drawContents( TQPainter *p, int cx, int cy, int cw, int ch );
+    bool event( TQEvent *e );
+    void keyPressEvent( TQKeyEvent *e );
+    void resizeEvent( TQResizeEvent *e );
+    void viewportResizeEvent( TQResizeEvent* );
+    void contentsMousePressEvent( TQMouseEvent *e );
+    void contentsMouseMoveEvent( TQMouseEvent *e );
+    void contentsMouseReleaseEvent( TQMouseEvent *e );
+    void contentsMouseDoubleClickEvent( TQMouseEvent *e );
+#ifndef QT_NO_WHEELEVENT
+    void contentsWheelEvent( TQWheelEvent *e );
+#endif
+    void imStartEvent( TQIMEvent * );
+    void imComposeEvent( TQIMEvent * );
+    void imEndEvent( TQIMEvent * );
+#ifndef QT_NO_DRAGANDDROP
+    void contentsDragEnterEvent( TQDragEnterEvent *e );
+    void contentsDragMoveEvent( TQDragMoveEvent *e );
+    void contentsDragLeaveEvent( TQDragLeaveEvent *e );
+    void contentsDropEvent( TQDropEvent *e );
+#endif
+    void contentsContextMenuEvent( TQContextMenuEvent *e );
+    bool focusNextPrevChild( bool next );
+    TQTextDocument *document() const;
+    TQTextCursor *textCursor() const;
+    void setDocument( TQTextDocument *doc );
+    virtual TQPopupMenu *createPopupMenu( const TQPoint& pos );
+    virtual TQPopupMenu *createPopupMenu();
+    void drawCursor( bool visible );
+
+    void windowActivationChange( bool );
+
+protected slots:
+    virtual void doChangeInterval();
+    void sliderReleased(); // ### make virtual in 4.0
+#if (QT_VERSION >= 0x040000)
+#error "Some functions need to be changed to virtual for TQt 4.0"
+#endif
+
+private slots:
+    void formatMore();
+    void doResize();
+    void autoScrollTimerDone();
+    void blinkCursor();
+    void setModified();
+    void startDrag();
+    void documentWidthChanged( int w );
+    void clipboardChanged();
+
+private:
+    struct Q_EXPORT UndoRedoInfo {
+	enum Type { Invalid, Insert, Delete, Backspace, Return, RemoveSelected, Format, Style, IME };
+
+	UndoRedoInfo( TQTextDocument *dc );
+	~UndoRedoInfo();
+	void clear();
+	bool valid() const;
+
+	TQUndoRedoInfoPrivate *d;
+	int id;
+	int index;
+	int eid;
+	int eindex;
+	TQTextFormat *format;
+	int flags;
+	Type type;
+	TQTextDocument *doc;
+	TQByteArray styleInformation;
+    };
+
+private:
+    void updateCursor( const TQPoint & pos );
+    void handleMouseMove( const TQPoint& pos );
+    void drawContents( TQPainter * );
+    virtual bool linksEnabled() const { return FALSE; }
+    void init();
+    void checkUndoRedoInfo( UndoRedoInfo::Type t );
+    void updateCurrentFormat();
+    bool handleReadOnlyKeyEvent( TQKeyEvent *e );
+    void makeParagVisible( TQTextParagraph *p );
+    void normalCopy();
+    void copyToClipboard();
+#ifndef QT_NO_MIME
+    TQCString pickSpecial(TQMimeSource* ms, bool always_ask, const TQPoint&);
+    TQTextDrag *dragObject( TQWidget *parent = 0 ) const;
+#endif
+#ifndef QT_NO_MIMECLIPBOARD
+    void pasteSpecial(const TQPoint&);
+#endif
+    void setFontInternal( const TQFont &f );
+
+    virtual void emitHighlighted( const TQString & ) {}
+    virtual void emitLinkClicked( const TQString & ) {}
+
+    void readFormats( TQTextCursor &c1, TQTextCursor &c2, TQTextString &text, bool fillStyles = FALSE );
+    void clearUndoRedo();
+    void paintDocument( bool drawAll, TQPainter *p, int cx = -1, int cy = -1, int cw = -1, int ch = -1 );
+    void moveCursor( CursorAction action );
+    void ensureFormatted( TQTextParagraph *p );
+    void placeCursor( const TQPoint &pos, TQTextCursor *c, bool link );
+    void updateMicroFocusHint();
+
+#ifdef QT_TEXTEDIT_OPTIMIZATION
+    bool checkOptimMode();
+    TQString optimText() const;
+    void optimSetText( const TQString &str );
+    void optimAppend( const TQString &str );
+    void optimInsert( const TQString &str, int line, int index );
+    void optimDrawContents( TQPainter * p, int cx, int cy, int cw, int ch );
+    void optimMousePressEvent( TQMouseEvent * e );
+    void optimMouseReleaseEvent( TQMouseEvent * e );
+    void optimMouseMoveEvent( TQMouseEvent * e );
+    int  optimCharIndex( const TQString &str, int mx ) const;
+    void optimSelectAll();
+    void optimRemoveSelection();
+    void optimSetSelection( int startLine, int startIdx, int endLine,
+			    int endIdx );
+    bool optimHasSelection() const;
+    TQString optimSelectedText() const;
+    bool optimFind( const TQString & str, bool, bool, bool, int *, int * );
+    void optimParseTags( TQString * str, int lineNo = -1, int indexOffset = 0 );
+    TQTextEditOptimPrivate::Tag * optimPreviousLeftTag( int line );
+    void optimSetTextFormat( TQTextDocument *, TQTextCursor *, TQTextFormat * f,
+			     int, int, TQTextEditOptimPrivate::Tag * t );
+    TQTextEditOptimPrivate::Tag * optimAppendTag( int index, const TQString & tag );
+    TQTextEditOptimPrivate::Tag * optimInsertTag( int line, int index, const TQString & tag );
+    void optimCheckLimit( const TQString& str );
+    bool optimHasBoldMetrics( int line );
+
+private slots:
+    void optimDoAutoScroll();
+#endif // QT_TEXTEDIT_OPTIMIZATION
+
+private:
+#ifndef QT_NO_CLIPBOARD
+    void pasteSubType( const TQCString &subtype, TQMimeSource *m );
+#endif
+
+private:
+    TQTextDocument *doc;
+    TQTextCursor *cursor;
+    TQTimer *formatTimer, *scrollTimer, *changeIntervalTimer, *blinkTimer, *dragStartTimer;
+    TQTextParagraph *lastFormatted;
+    int interval;
+    UndoRedoInfo undoRedoInfo;
+    TQTextFormat *currentFormat;
+    int currentAlignment;
+    TQPoint oldMousePos, mousePos;
+    TQPoint dragStartPos;
+    TQString onLink;
+    WordWrap wrapMode;
+    WrapPolicy wPolicy;
+    int wrapWidth;
+    TQString pressedLink;
+    TQTextEditPrivate *d;
+    bool inDoubleClick : 1;
+    bool mousePressed : 1;
+    bool cursorVisible : 1;
+    bool blinkCursorVisible : 1;
+    bool readOnly : 1;
+    bool modified : 1;
+    bool mightStartDrag : 1;
+    bool inDnD : 1;
+    bool readonly : 1;
+    bool undoEnabled : 1;
+    bool overWrite : 1;
+
+private:	// Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+    TQTextEdit( const TQTextEdit & );
+    TQTextEdit &operator=( const TQTextEdit & );
+#endif
+};
+
+inline TQTextDocument *TQTextEdit::document() const
+{
+    return doc;
+}
+
+inline TQTextCursor *TQTextEdit::textCursor() const
+{
+    return cursor;
+}
+
+inline void TQTextEdit::setCurrentFont( const TQFont &f )
+{
+    TQTextEdit::setFontInternal( f );
+}
+
+#endif //QT_NO_TEXTEDIT
+#endif //TQTEXTVIEW_H
+
+ +
Trademarks +
TQt 3.3.8
+ -- cgit v1.2.1