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ResizeGesture Class Reference

#include <canvasgesture_resize.h>

Inheritance diagram for ResizeGesture:
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Collaboration diagram for ResizeGesture:
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Public Member Functions

 ResizeGesture (CanvasMode *parent)
 
void prepare (Canvas::FrameHandle framehandle=Canvas::SOUTHEAST)
 
void clear ()
 
virtual void drawControls (QPainter *p)
 
virtual void activate (bool)
 
virtual void deactivate (bool)
 
virtual void mouseReleaseEvent (QMouseEvent *m)
 
virtual void mouseMoveEvent (QMouseEvent *m)
 
virtual void mousePressEvent (QMouseEvent *m)
 
Canvas::FrameHandle frameHandle () const
 
- Public Member Functions inherited from CanvasGesture
virtual void enterEvent (QEvent *e)
 
virtual void leaveEvent (QEvent *e)
 
virtual void dragEnterEvent (QDragEnterEvent *e)
 
virtual void dragMoveEvent (QDragMoveEvent *e)
 
virtual void dragLeaveEvent (QDragLeaveEvent *e)
 
virtual void dropEvent (QDropEvent *e)
 
virtual void mouseDoubleClickEvent (QMouseEvent *m)
 
virtual void keyPressEvent (QKeyEvent *e)
 
virtual void keyReleaseEvent (QKeyEvent *e)
 
virtual void inputMethodEvent (QInputMethodEvent *e)
 
CanvasMode * delegate ()
 
void setDelegate (CanvasMode *delegate)
 
- Public Member Functions inherited from CanvasMode
virtual bool handleKeyEvents ()
 
virtual void updateViewMode (CanvasViewMode *viewmode)
 
void drawSelectionHandles (QPainter *psx, QRectF selectionRect, bool background, bool insideGroup=false, double sx=1.0, double sy=1.0)
 
void drawSelection (QPainter *psx, bool drawHandles)
 
void drawSnapLine (QPainter *psx)
 
void drawOutline (QPainter *p, double scalex=1.0, double scaley=1.0, double deltax=0.0, double deltay=0.0)
 
QCursor modeCursor ()
 
void setModeCursor ()
 
ScribusView * view () const
 

Additional Inherited Members

- Static Public Member Functions inherited from CanvasMode
static CanvasMode * createForAppMode (ScribusView *view, int appMode)
 
- Protected Member Functions inherited from CanvasGesture
 CanvasGesture (CanvasMode *parent)
 
 CanvasGesture (ScribusView *view)
 
- Protected Member Functions inherited from CanvasMode
 CanvasMode (ScribusView *view)
 
void setResizeCursor (int how, double rot=0.0)
 
bool commonMouseMove (QMouseEvent *m)
 
void commonDrawControls (QPainter *p, bool drawHandles)
 
void commonDrawTextCursor (QPainter *p, PageItem_TextFrame *textframe, const QPointF &offset)
 Draws the text cursor for textframe, offset by offset.
 
void commonkeyPressEvent_NormalNodeEdit (QKeyEvent *e)
 
void commonkeyReleaseEvent (QKeyEvent *e)
 
- Protected Attributes inherited from CanvasGesture
CanvasMode * m_delegate
 
- Protected Attributes inherited from CanvasMode
ScribusView *const m_view
 
Canvas *const m_canvas
 
ScribusDoc *const m_doc
 
PanGesture * m_panGesture
 
UndoManager * undoManager
 
double xSnap
 
double ySnap
 

Detailed Description

This class realizes resizing of selected items on behalf of its parent mode. The user presses the mousebutton at one of the framehandles, drags it to the end point and releases the mousebutton. The item or group selection is resized to the new dimensions. During the move the selected items are highlighted.

Member Function Documentation

void ResizeGesture::activate ( bool  fromGesture)
virtual

Is called when this mode becomes active, either because it was selected by the user (fromgesture == false) or because a gesture completed and the canvas returns back to this mode (fromGesture == true)

Reimplemented from CanvasMode.

void ResizeGesture::deactivate ( bool  forGesture)
virtual

Is called when this mode becomes inactive, either because the canvas switches to another mode (forGesture == false) or because a gesture is activated (forGesture == true)

Reimplemented from CanvasMode.

void ResizeGesture::drawControls ( QPainter *  p)
virtual

Draws the controls for this mode and the selection marker. If viewmode.drawSelectionWithControls is true, also draws the selection contents first.

Reimplemented from CanvasMode.

void ResizeGesture::mousePressEvent ( QMouseEvent *  m)
virtual

This method only sets the m_handle field. If the correct value is set by prepare() (default = SOUTHEAST), it's not necessary to call this method.

Reimplemented from CanvasGesture.

void ResizeGesture::prepare ( Canvas::FrameHandle  framehandle = Canvas::SOUTHEAST)

Prepares the gesture for resizing the selection

The documentation for this class was generated from the following files: