Inheritance diagram for SimpleCanvas:

Public Member Functions
void	addCommand (KUndo2Command *) override

const QWidget *	canvasWidget () const override

QWidget *	canvasWidget () override

void	gridSize (QPointF offset, QSizeF spacing) const override

KoSelectedShapesProxy *	selectedShapesProxy () const override
	selectedShapesProxy() is a special interface for keeping a persistent connections to selectionChanged() and selectionContentChanged() signals. While shapeManager() can change throughout the life time of the canvas, selectedShapesProxy() is guaranteed to stay the same.

void	setCursor (const QCursor &) override

void	setUpdateFunction (std::function< void(const QRectF &)> function)

KoShapeManager *	shapeManager () const override

	SimpleCanvas ()

bool	snapToGrid () const override

KoToolProxy *	toolProxy () const override

KoUnit	unit () const override

void	updateCanvas (const QRectF &rect) override

const KoViewConverter *	viewConverter () const override

KoViewConverter *	viewConverter () override

	~SimpleCanvas () override

Public Member Functions inherited from KoCanvasBase
KoCanvasController *	canvasController () const

virtual bool	canvasIsOpenGL () const

virtual void	clipToDocument (const KoShape *shape, QPointF &move) const

virtual KoShape *	currentShapeManagerOwnerShape () const
	the shape that owns the currently active shape manager

virtual void	disconnectCanvasObserver (QObject *object)

virtual QPoint	documentOrigin () const

	KoCanvasBase (KoShapeControllerBase shapeController, KoCanvasResourceProvider sharedResourceManager=0)

	Private ()

KoCanvasResourceProvider *	resourceManager () const

void	setCanvasController (KoCanvasController *controller)
	called by KoCanvasController to set the controller that handles this canvas.

virtual void	setCurrentShapeManagerOwnerShape (KoShape *source)
	sets the group shape that is supposed to be "entered"

KoShapeController *	shapeController () const

KoSnapGuide *	snapGuide () const

virtual QPointF	viewToDocument (const QPointF &viewPoint) const

	~KoCanvasBase () override

	~Private ()

Private Attributes
QScopedPointer< KoSelectedShapesProxySimple >	m_selectedShapesProxy

QScopedPointer< KoShapeManager >	m_shapeManager

std::function< void(const QRectF &)	m_updateFunc )

Additional Inherited Members
Public Attributes inherited from KoCanvasBase
KoCanvasController *	controller

bool	isResourceManagerShared

QPointer< KoCanvasResourceProvider >	resourceManager

QPointer< KoShapeController >	shapeController

KoSnapGuide *	snapGuide

Detailed Description

Definition at line 24 of file KoShapePainter.cpp.

Constructor & Destructor Documentation

◆ SimpleCanvas()

SimpleCanvas::SimpleCanvas ( )

inline

Definition at line 27 of file KoShapePainter.cpp.

        : KoCanvasBase(0),
          m_shapeManager(new KoShapeManager(this)),
          m_selectedShapesProxy(new KoSelectedShapesProxySimple(m_shapeManager.data()))
    {
    }

◆ ~SimpleCanvas()

SimpleCanvas::~SimpleCanvas ( )

inlineoverride

Definition at line 34 of file KoShapePainter.cpp.

35 {

36 }

Member Function Documentation

◆ addCommand()

void SimpleCanvas::addCommand ( KUndo2Command * command )

inlineoverridevirtual

Adds a command to the history. Call this for each command you create. This will also execute the command. This means, most of the application's code will look like MyCommand * cmd = new MyCommand( parameters ); canvas.addCommand( cmd );

Note that the command history takes ownership of the command, it will delete it when the undo limit is reached, or when deleting the command history itself.

Parameters

command the command to add

Implements KoCanvasBase.

Definition at line 49 of file KoShapePainter.cpp.

50 {

51 }

◆ canvasWidget() [1/2]

const QWidget * SimpleCanvas::canvasWidget ( ) const

inlineoverridevirtual

Return the widget that will be added to the scrollArea.

Implements KoCanvasBase.

Definition at line 88 of file KoShapePainter.cpp.

    {
        return 0;
    }

◆ canvasWidget() [2/2]

QWidget * SimpleCanvas::canvasWidget ( )

inlineoverridevirtual

Return the widget that will be added to the scrollArea.

Implements KoCanvasBase.

Definition at line 83 of file KoShapePainter.cpp.

    {
        return 0;
    }

◆ gridSize()

void SimpleCanvas::gridSize	(	QPointF *	offset,
		QSizeF *	spacing ) const

inlineoverridevirtual

retrieve the grid size setting. The grid spacing will be provided in pt.

Parameters

horizontal	a pointer to a qreal that will be filled with the horizontal grid-spacing
vertical	a pointer to a qreal that will be filled with the vertical grid-spacing

Implements KoCanvasBase.

Definition at line 38 of file KoShapePainter.cpp.

    {
        *offset = QPointF();
        *spacing = QSizeF();
    };

◆ selectedShapesProxy()

KoSelectedShapesProxy * SimpleCanvas::selectedShapesProxy ( ) const

inlineoverridevirtual

selectedShapesProxy() is a special interface for keeping a persistent connections to selectionChanged() and selectionContentChanged() signals. While shapeManager() can change throughout the life time of the canvas, selectedShapesProxy() is guaranteed to stay the same.

Returns: persistent KoSelectedShapesProxy object

Implements KoCanvasBase.

Definition at line 58 of file KoShapePainter.cpp.

    {
        return m_selectedShapesProxy.data();
    }

References m_selectedShapesProxy.

◆ setCursor()

void SimpleCanvas::setCursor ( const QCursor & cursor )

inlineoverridevirtual

set the specified cursor on this canvas

Parameters

cursor the new cursor

Returns: the old cursor

Implements KoCanvasBase.

Definition at line 98 of file KoShapePainter.cpp.

98{}

◆ setUpdateFunction()

void SimpleCanvas::setUpdateFunction ( std::function< void(const QRectF &)> function )

inline

Definition at line 100 of file KoShapePainter.cpp.

                                                                      {
        m_updateFunc = function;
    }

References m_updateFunc.

◆ shapeManager()

KoShapeManager * SimpleCanvas::shapeManager ( ) const

inlineoverridevirtual

Return the current shapeManager. WARNING: the shape manager can switch in time, e.g. when a layer is changed. Please don't keep any persistent connections to it. Instead please use selectedShapesProxy(), which is guaranteed to be the same throughout the life of the canvas.

Returns: the current shapeManager

Implements KoCanvasBase.

Definition at line 53 of file KoShapePainter.cpp.

    {
        return m_shapeManager.data();
    }

References m_shapeManager.

◆ snapToGrid()

bool SimpleCanvas::snapToGrid ( ) const

inlineoverridevirtual

return if snap to grid is enabled.

Returns: if snap to grid is enabled.

Implements KoCanvasBase.

Definition at line 44 of file KoShapePainter.cpp.

    {
        return false;
    }

◆ toolProxy()

KoToolProxy * SimpleCanvas::toolProxy ( ) const

inlineoverridevirtual

Return the proxy to the active tool (determining which tool is really, really active is hard when tablets are involved, so leave that to others.

Implements KoCanvasBase.

Definition at line 68 of file KoShapePainter.cpp.

    {
        return 0;
    }

◆ unit()

KoUnit SimpleCanvas::unit ( ) const

inlineoverridevirtual

Return the unit of the current document for initialization of the widgets created by the flake framework.

See also: KoDocument::unit()

Implements KoCanvasBase.

Definition at line 93 of file KoShapePainter.cpp.

    {
        return KoUnit(KoUnit::Point);
    }

References KoUnit::Point.

◆ updateCanvas()

void SimpleCanvas::updateCanvas ( const QRectF & rc )

inlineoverridevirtual

Tell the canvas to repaint the specified rectangle. The coordinates are document coordinates, not view coordinates.

Implements KoCanvasBase.

Definition at line 63 of file KoShapePainter.cpp.

    {
        m_updateFunc(rect);
    }

References m_updateFunc.

◆ viewConverter() [1/2]

const KoViewConverter * SimpleCanvas::viewConverter ( ) const

inlineoverridevirtual

Return the viewConverter for this view.

Returns: the viewConverter for this view.

Implements KoCanvasBase.

Definition at line 73 of file KoShapePainter.cpp.

    {
        return 0;
    }

◆ viewConverter() [2/2]

KoViewConverter * SimpleCanvas::viewConverter ( )

inlineoverridevirtual

Implements KoCanvasBase.

Definition at line 78 of file KoShapePainter.cpp.

    {
        return 0;
    }

Member Data Documentation

◆ m_selectedShapesProxy

QScopedPointer<KoSelectedShapesProxySimple> SimpleCanvas::m_selectedShapesProxy

private

Definition at line 106 of file KoShapePainter.cpp.

◆ m_shapeManager

QScopedPointer<KoShapeManager> SimpleCanvas::m_shapeManager

private

Definition at line 105 of file KoShapePainter.cpp.

◆ m_updateFunc

std::function<void(const QRectF&) SimpleCanvas::m_updateFunc)

private

Definition at line 107 of file KoShapePainter.cpp.

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

libs/flake/svg/KoShapePainter.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SimpleCanvas()

◆ ~SimpleCanvas()

Member Function Documentation

◆ addCommand()

◆ canvasWidget() [1/2]

◆ canvasWidget() [2/2]

◆ gridSize()

◆ selectedShapesProxy()

◆ setCursor()

◆ setUpdateFunction()

◆ shapeManager()

◆ snapToGrid()

◆ toolProxy()

◆ unit()

◆ updateCanvas()

◆ viewConverter() [1/2]

◆ viewConverter() [2/2]

Member Data Documentation

◆ m_selectedShapesProxy

◆ m_shapeManager

◆ m_updateFunc