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src/hbwidgets/editors/hbabstractedit_p.h
changeset 34 ed14f46c0e55
parent 7 923ff622b8b9
equal deleted inserted replaced
31:7516d6d86cf5 34:ed14f46c0e55 
    82 
    82 
    83 class HB_AUTOTEST_EXPORT HbAbstractEditPrivate: public HbWidgetPrivate {
 
    83 class HB_AUTOTEST_EXPORT HbAbstractEditPrivate: public HbWidgetPrivate {
 
    84     Q_DECLARE_PUBLIC(HbAbstractEdit)
 
    84     Q_DECLARE_PUBLIC(HbAbstractEdit)
 
    85 
    85 
    86     typedef HbValidator::ChangeSource CursorChange;
 
    86     typedef HbValidator::ChangeSource CursorChange;
 
       
    87 
       
    88 public:
 
       
    89 
       
    90     enum CursorType {
 
       
    91         CursorTypeBlinking,
 
       
    92         CursorTypeStill,
 
       
    93         CursorTypeNone,
 
       
    94     };
 
    87 
    95 
    88 public:
 
    96 public:
 
    89     HbAbstractEditPrivate ();
 
    97     HbAbstractEditPrivate ();
 
    90     virtual ~HbAbstractEditPrivate ();
 
    98     virtual ~HbAbstractEditPrivate ();
 
    91 
    99 
   105     void setCursorPosition(int pos, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
 
   113     void setCursorPosition(int pos, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
 
   106     bool cursorMoveKeyEvent(QKeyEvent *e);
 
   114     bool cursorMoveKeyEvent(QKeyEvent *e);
 
   107     void repaintOldAndNewSelection(const QTextCursor &oldSelection);
 
   115     void repaintOldAndNewSelection(const QTextCursor &oldSelection);
 
   108     void updateCurrentCharFormat();
 
   116     void updateCurrentCharFormat();
 
   109     QRectF cursorRectPlusUnicodeDirectionMarkers(int position) const;
 
   117     QRectF cursorRectPlusUnicodeDirectionMarkers(int position) const;
 
   110     void setBlinkingCursorEnabled(bool enable);
 
   118     void updateCursorType();
 
       
   119     void updateCursorType(bool hasInputFocus);
 
       
   120     void setCursorType(CursorType type);
 
       
   121     // To be used by derived classes to set cursor color
 
       
   122     void setCursorColor(const QColor& color);
 
   111     void repaintCursor();
 
   123     void repaintCursor();
 
   112     void setTextInteractionFlags(Qt::TextInteractionFlags flags);
 
   124     void setTextInteractionFlags(Qt::TextInteractionFlags flags);
 
   113     void cursorChanged(CursorChange origin);
 
   125     void cursorChanged(CursorChange origin);
 
   114     void selectionChanged(bool forceEmitSelectionChanged = false);
 
   126     void selectionChanged(bool forceEmitSelectionChanged = false);
 
   115     QAbstractTextDocumentLayout::PaintContext getPaintContext() const;
 
   127     QAbstractTextDocumentLayout::PaintContext getPaintContext() const;
 
   116     int hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const;
 
   128     int hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const;
 
   117     QRectF cursorRect(const QTextCursor &cursor) const;
 
   129     QRectF cursorRect(const QTextCursor &cursor) const;
 
   118     QRectF cursorRect() const;
 
   130     QRectF cursorRect() const;
 
   119     QRectF selectionRect(const QTextCursor &cursor) const;
 
   131     QRectF selectionRect(const QTextCursor &cursor) const;
 
   120     QRectF selectionRect() const;
 
       
   121     QRectF rectForPositionInCanvasCoords(int position, QTextLine::Edge edge) const;
 
   132     QRectF rectForPositionInCanvasCoords(int position, QTextLine::Edge edge) const;
 
   122     QRectF viewPortRect() const;
 
   133     QRectF viewPortRect() const;
 
       
   134     QPointF constrainHitTestPoint(const QPointF& point);
 
   123     QValidator::State validateContent(int position, int charsRemoved, int charsAdded);
 
   135     QValidator::State validateContent(int position, int charsRemoved, int charsAdded);
 
   124     void initValidator();
 
   136     void initValidator();
 
   125     bool undo();
 
   137     bool undo();
 
   126     virtual bool canPaste() const;
 
   138     virtual bool canPaste() const;
 
   127     virtual bool canCopy() const;
 
   139     virtual bool canCopy() const;
 
   128     virtual bool canCut() const;
 
   140     virtual bool canCut() const;
 
   129     virtual void prepDocForPaste();
 
   141     virtual void prepDocForPaste();
 
   130     bool canFormat() const;
 
   142     bool canFormat() const;
 
   131     virtual bool isCursorVisible() const;
 
   143     virtual bool isCursorVisible() const;
 
   132 
   144 
       
   145     void gestureEvent(QGestureEvent* event, HbWidget* widget = 0);
 
   133     void longTapGesture(const QPointF &point);
 
   146     void longTapGesture(const QPointF &point);
 
   134     void tapGesture(const QPointF &point);
 
   147     void tapGesture(const QPointF &point, bool delayMenu);
 
   135     void gestureReceived();
 
   148     void gestureReceived();
 
   136 
   149 
   137     void sendInputPanelEvent(QEvent::Type type);
 
   150     void sendInputPanelEvent(QEvent::Type type);
 
   138     void openInputPanel();
 
   151     void openInputPanel();
 
   139     void closeInputPanel();
 
   152     void closeInputPanel();
 
   142 
   155 
   143     int contentLength() const;
 
   156     int contentLength() const;
 
   144     bool hasAcceptableInput() const;
 
   157     bool hasAcceptableInput() const;
 
   145     void sendMouseEventToInputContext(const QPointF &tapPos) const;
 
   158     void sendMouseEventToInputContext(const QPointF &tapPos) const;
 
   146     virtual void updateEditingSize();
 
   159     virtual void updateEditingSize();
 
   147     void drawSelectionEdges(QPainter *painter, QAbstractTextDocumentLayout::PaintContext);
 
   160     void drawCursor(QPainter *painter, QAbstractTextDocumentLayout::PaintContext);
 
   148     HbSmileyEngine* smileyEngineInstance() const;
 
   161     HbSmileyEngine* smileyEngineInstance() const;
 
   149 
   162 
   150     virtual void drawContentBackground(QPainter *painter,
 
   163     virtual void drawContentBackground(QPainter *painter,
 
   151                                        const QStyleOptionGraphicsItem &option) const;
 
   164                                        const QStyleOptionGraphicsItem &option) const;
 
   152 
   165 
   155 
   168 
   156     void _q_updateRequest(QRectF rect);
 
   169     void _q_updateRequest(QRectF rect);
 
   157     void _q_updateBlock(QTextBlock block);
 
   170     void _q_updateBlock(QTextBlock block);
 
   158     void _q_contentsChanged();
 
   171     void _q_contentsChanged();
 
   159     void _q_contentsChange(int position, int charsRemoved, int charsAdded);
 
   172     void _q_contentsChange(int position, int charsRemoved, int charsAdded);
 
   160     void _q_selectionChanged();
 
   173     void _q_selectionChanged(const QTextCursor& oldSelection, const QTextCursor& newSelection);
 
   161     void _q_scrollStarted();
 
   174     void _q_scrollStarted();
 
   162     void _q_scrollEnded();
 
   175     void _q_scrollEnded();
 
   163     static Qt::Alignment alignmentFromString(const QString &text);
 
   176     static Qt::Alignment alignmentFromString(const QString &text);
 
   164 
   177 
   165     void validateAndCorrect();
 
   178     void validateAndCorrect();
 
       
   179     QSizeF calculatePreferredDocSize() const;
 
   166 
   180 
   167     QTextDocument *doc;
 
   181     QTextDocument *doc;
 
   168     QTextDocument *placeholderDoc;
 
   182     QTextDocument *placeholderDoc;
 
   169 
   183 
   170     int previousCursorAnchor;
 
   184     int previousCursorAnchor;
 
   182     QPointF tapPosition;
 
   196     QPointF tapPosition;
 
   183     bool cursorOn;
 
   197     bool cursorOn;
 
   184 
   198 
   185     QTextCharFormat lastCharFormat;
 
   199     QTextCharFormat lastCharFormat;
 
   186     QBasicTimer cursorBlinkTimer;
 
   200     QBasicTimer cursorBlinkTimer;
 
       
   201     QBasicTimer doubleTapTimer;
 
       
   202     int tapCounter;
 
       
   203     bool showContextMenu;
 
   187 
   204 
   188     int preeditCursor;
 
   205     int preeditCursor;
 
   189     bool preeditCursorVisible; // used to hide the cursor in the preedit area
 
   206     bool preeditCursorVisible; // used to hide the cursor in the preedit area
 
   190     bool apiCursorVisible;
 
   207     bool apiCursorVisible;
 
   191 
   208 
   194 
   211 
   195     bool scrollable;
 
   212     bool scrollable;
 
   196     bool hadSelectionOnMousePress;
 
   213     bool hadSelectionOnMousePress;
 
   197 
   214 
   198     HbSelectionControl *selectionControl;
 
   215     HbSelectionControl *selectionControl;
 
       
   216     bool enableSelectionControl;
 
   199 
   217 
   200     bool acceptSignalContentsChange;
 
   218     bool acceptSignalContentsChange;
 
   201     bool acceptSignalContentsChanged;
 
   219     bool acceptSignalContentsChanged;
 
   202 
   220 
   203     int validRevision;
 
   221     int validRevision;
 
   210 
   228 
   211     HbFormatDialogPointer formatDialog;
 
   229     HbFormatDialogPointer formatDialog;
 
   212     QTextCursor nextCharCursor;
 
   230     QTextCursor nextCharCursor;
 
   213 
   231 
   214     bool updatePrimitivesInProgress;
 
   232     bool updatePrimitivesInProgress;
 
       
   233     bool enableMagnifier;
 
       
   234     CursorType cursorType;
 
       
   235     QColor cursorColor;
 
       
   236 
   215 
   237 
   216 private:
 
   238 private:
 
   217     static HbAbstractEditPrivate *d_ptr(HbAbstractEdit *edit) {
 
   239     static HbAbstractEditPrivate *d_ptr(HbAbstractEdit *edit) {
 
   218         Q_ASSERT(edit);
 
   240         Q_ASSERT(edit);
 
   219         return edit->d_func();
 
   241         return edit->d_func();
FCL/sf/mw/hb