KoCanvasControllerProxyObject Class Reference

#include <KoCanvasController.h>

Inheritance diagram for KoCanvasControllerProxyObject:

Signals
void	canvasMousePositionChanged (const QPoint &position)
void	canvasOffsetChanged ()
void	canvasRemoved (KoCanvasController *canvasController)
void	canvasSet (KoCanvasController *canvasController)
void	canvasStateChanged ()
void	documentMirrorStatusChanged (bool mirrorX, bool mirrorY)
void	documentMousePositionChanged (const QPointF &position)
void	documentRectInWidgetPixelsChanged (const QRectF &documentRectInWidgetPixels)
void	documentRotationChanged (qreal angle)
void	effectiveZoomChanged (qreal zoom)
void	moveDocumentOffset (const QPointF &oldOffset, const QPointF &newOffset)
void	sizeChanged (const QSize &size)
void	zoomStateChanged (const KoZoomState &zoomState)

Public Member Functions
KoCanvasController *	canvasController () const
void	emitCanvasMousePositionChanged (const QPoint &position)
void	emitCanvasOffsetChanged ()
void	emitCanvasRemoved (KoCanvasController *canvasController)
void	emitCanvasSet (KoCanvasController *canvasController)
void	emitCanvasStateChanged ()
void	emitDocumentMirrorStatusChanged (bool mirrorX, bool mirrorY)
void	emitDocumentMousePositionChanged (const QPointF &position)
void	emitDocumentRectInWidgetPixelsChanged (const QRectF &documentRectInWidgetPixels)
void	emitDocumentRotationChanged (qreal angle)
void	emitEffectiveZoomChanged (qreal zoom)
void	emitMoveDocumentOffset (const QPointF &oldOffset, const QPointF &newOffset)
void	emitSizeChanged (const QSize &size)
void	emitZoomStateChanged (const KoZoomState &zoomState)
	KoCanvasControllerProxyObject (KoCanvasController *canvasController, QObject *parent=0)

Private Attributes
KoCanvasController *	m_canvasController

Detailed Description

Workaround class for the problem that Qt does not allow two QObject base classes. KoCanvasController can be implemented by for instance QWidgets, so it cannot be a QObject directly. The interface of this class should be considered public interface for KoCanvasController.

Definition at line 207 of file KoCanvasController.h.

Constructor & Destructor Documentation

KoCanvasControllerProxyObject()

KoCanvasControllerProxyObject::KoCanvasControllerProxyObject ( KoCanvasController * canvasController, QObject * parent = 0 )

explicit

Definition at line 50 of file KoCanvasController.cpp.

    : QObject(parent)
    , m_canvasController(controller)
{
}

Member Function Documentation

canvasController()

KoCanvasController * KoCanvasControllerProxyObject::canvasController ( ) const

inline

Definition at line 233 of file KoCanvasController.h.

{ return m_canvasController; }

canvasMousePositionChanged

void KoCanvasControllerProxyObject::canvasMousePositionChanged ( const QPoint & position )

signal

Emitted when the cursor is moved over the canvas widget.

Parameters

position

the position in view coordinates (pixels).

canvasOffsetChanged

void KoCanvasControllerProxyObject::canvasOffsetChanged ( )

signal

Emitted when canvasOffset() changes

canvasRemoved

void KoCanvasControllerProxyObject::canvasRemoved ( KoCanvasController * canvasController )

signal

Emitted when a previously added canvas is about to be removed.

Parameters

canvasController

this object

canvasSet

void KoCanvasControllerProxyObject::canvasSet ( KoCanvasController * canvasController )

signal

Emitted when a canvas is set on this widget

Parameters

canvasController

this object

canvasStateChanged

void KoCanvasControllerProxyObject::canvasStateChanged ( )

signal

documentMirrorStatusChanged

void KoCanvasControllerProxyObject::documentMirrorStatusChanged ( bool mirrorX, bool mirrorY )

signal

documentMousePositionChanged

void KoCanvasControllerProxyObject::documentMousePositionChanged ( const QPointF & position )

signal

Emitted when the cursor is moved over the canvas widget.

Parameters

position

the position in document coordinates.

Use canvasMousePositionChanged to get the position in view coordinates.

documentRectInWidgetPixelsChanged

void KoCanvasControllerProxyObject::documentRectInWidgetPixelsChanged ( const QRectF & documentRectInWidgetPixels )

signal

documentRotationChanged

void KoCanvasControllerProxyObject::documentRotationChanged ( qreal angle )

signal

effectiveZoomChanged

void KoCanvasControllerProxyObject::effectiveZoomChanged ( qreal zoom )

signal

emitCanvasMousePositionChanged()

void KoCanvasControllerProxyObject::emitCanvasMousePositionChanged ( const QPoint & position )

inline

Definition at line 221 of file KoCanvasController.h.

{ Q_EMIT canvasMousePositionChanged(position); }

emitCanvasOffsetChanged()

void KoCanvasControllerProxyObject::emitCanvasOffsetChanged ( )

inline

Definition at line 220 of file KoCanvasController.h.

{ Q_EMIT canvasOffsetChanged(); }

emitCanvasRemoved()

void KoCanvasControllerProxyObject::emitCanvasRemoved ( KoCanvasController * canvasController )

inline

Definition at line 218 of file KoCanvasController.h.

{ Q_EMIT canvasRemoved(canvasController); }

emitCanvasSet()

void KoCanvasControllerProxyObject::emitCanvasSet ( KoCanvasController * canvasController )

inline

Definition at line 219 of file KoCanvasController.h.

{ Q_EMIT canvasSet(canvasController); }

emitCanvasStateChanged()

void KoCanvasControllerProxyObject::emitCanvasStateChanged ( )

inline

Definition at line 230 of file KoCanvasController.h.

{ Q_EMIT canvasStateChanged(); }

emitDocumentMirrorStatusChanged()

void KoCanvasControllerProxyObject::emitDocumentMirrorStatusChanged ( bool mirrorX, bool mirrorY )

inline

Definition at line 229 of file KoCanvasController.h.

{ Q_EMIT documentMirrorStatusChanged(mirrorX, mirrorY); }

emitDocumentMousePositionChanged()

void KoCanvasControllerProxyObject::emitDocumentMousePositionChanged ( const QPointF & position )

inline

Definition at line 222 of file KoCanvasController.h.

{ Q_EMIT documentMousePositionChanged(position); }

emitDocumentRectInWidgetPixelsChanged()

void KoCanvasControllerProxyObject::emitDocumentRectInWidgetPixelsChanged ( const QRectF & documentRectInWidgetPixels )

inline

Definition at line 227 of file KoCanvasController.h.

{ Q_EMIT documentRectInWidgetPixelsChanged(documentRectInWidgetPixels); }

emitDocumentRotationChanged()

void KoCanvasControllerProxyObject::emitDocumentRotationChanged ( qreal angle )

inline

Definition at line 228 of file KoCanvasController.h.

{ Q_EMIT documentRotationChanged(angle); }

emitEffectiveZoomChanged()

void KoCanvasControllerProxyObject::emitEffectiveZoomChanged ( qreal zoom )

inline

Definition at line 225 of file KoCanvasController.h.

{ Q_EMIT effectiveZoomChanged(zoom); }

emitMoveDocumentOffset()

void KoCanvasControllerProxyObject::emitMoveDocumentOffset ( const QPointF & oldOffset, const QPointF & newOffset )

inline

Definition at line 224 of file KoCanvasController.h.

{ Q_EMIT moveDocumentOffset(oldOffset, newOffset); }

emitSizeChanged()

void KoCanvasControllerProxyObject::emitSizeChanged ( const QSize & size )

inline

Definition at line 223 of file KoCanvasController.h.

{ Q_EMIT sizeChanged(size); }

emitZoomStateChanged()

void KoCanvasControllerProxyObject::emitZoomStateChanged ( const KoZoomState & zoomState )

inline

Definition at line 226 of file KoCanvasController.h.

{ Q_EMIT zoomStateChanged(zoomState); }

moveDocumentOffset

void KoCanvasControllerProxyObject::moveDocumentOffset ( const QPointF & oldOffset, const QPointF & newOffset )

signal

Emitted whenever the document is scrolled.

Parameters

point

the new top-left point from which the document should be drawn.

sizeChanged

void KoCanvasControllerProxyObject::sizeChanged ( const QSize & size )

signal

Emitted when the entire controller size changes

Parameters

size	the size in widget pixels.

zoomStateChanged

void KoCanvasControllerProxyObject::zoomStateChanged ( const KoZoomState & zoomState )

signal

Member Data Documentation

m_canvasController

KoCanvasController* KoCanvasControllerProxyObject::m_canvasController

private

Definition at line 294 of file KoCanvasController.h.

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

• libs/flake/KoCanvasController.h
• libs/flake/KoCanvasController.cpp