iview::IShape Class Reference

Common interface for all display console shapes. More...

#include <IShape.h>

Inheritance diagram for iview::IShape:

Public Types
enum	ChangeFlags { CF_CALIB = 0x3663adf }
	Data model change notification flags. More...
Public Types inherited from iview::ITouchable
enum	TouchState {   TS_NONE , TS_INACTIVE , TS_TICKER , TS_DRAGGABLE ,   TS_AREA , TS_OTHER , TS_LAST = TS_OTHER }
	Enumeration for possible shape touch states. More...

Public Member Functions
virtual int	GetLayerType () const =0
	Get layer type of this shape object.
virtual i2d::CRect	GetBoundingBox () const =0
	Return bounding box in client window coordinates.
virtual void	SetVisible (bool state=true)=0
	Make shape to be visible or not.
virtual const iview::IColorSchema *	GetUserColorSchema () const =0
	Get color schema from view or user defined.
virtual void	SetUserColorSchema (const IColorSchema *schemaPtr)=0
	Set color schema to draw shape.
virtual void	SetDefaultDescription (const QString &description)=0
	Set default description will be used to display on console.
virtual void	SetToolTip (const QString &toolTip)=0
virtual bool	IsInside (const istd::CIndex2d &screenPosition) const =0
virtual i2d::CVector2d	GetLogPosition (const i2d::CVector2d &screenPosition) const =0
virtual bool	IsAreaTouchAllowed () const
virtual void	SetAreaTouchAllowed (bool=true)
virtual iview::ISelectable::MousePointerMode	UpdateMousePointer (iview::ISelectable::MousePointerMode defaultPointer, ITouchable::TouchState, const istd::CIndex2d &) const
Public Member Functions inherited from imod::IObserver
virtual bool	IsModelAttached (const IModel *modelPtr=NULL) const =0
	Checks if the specified model is currently attached to this observer.
virtual bool	OnModelAttached (IModel *modelPtr, istd::IChangeable::ChangeSet &changeMask)=0
	Callback invoked when an observable model is about to be attached to this observer.
virtual bool	OnModelDetached (IModel *modelPtr)=0
	Callback invoked when an observable model is about to be detached from this observer.
virtual void	BeforeUpdate (IModel *modelPtr)=0
	Callback invoked before an update of the observer's content occurs.
virtual void	AfterUpdate (IModel *modelPtr, const istd::IChangeable::ChangeSet &changeSet)=0
	Callback invoked after an update of the observer's content occurs.
Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()
Public Member Functions inherited from iview::IVisualizable
virtual bool	IsVisible () const =0
	Check, if this object is visible.
virtual bool	IsDisplayAccepted (const IDisplay &display) const =0
	Check if this object can be connected to this display.
virtual void	OnConnectDisplay (IDisplay *displayPtr)=0
	Called after display is connected.
virtual void	OnDisconnectDisplay (IDisplay *displayPtr)=0
	Called after display is disconnected.
virtual void	Draw (QPainter &drawContext) const =0
	Draw this shape using draw context.
virtual bool	OnDisplayChange (const istd::IChangeable::ChangeSet &changeSet)=0
	It informs about changes in display.
Public Member Functions inherited from iview::ITouchable
virtual TouchState	IsTouched (istd::CIndex2d position) const =0
	Check, if any shape is touched.
virtual QString	GetShapeDescriptionAt (istd::CIndex2d position) const =0
	Get description to shape at specified position.
virtual QString	GetToolTipAt (istd::CIndex2d position) const =0
	Get tooltip at specified position.

Detailed Description

Common interface for all display console shapes.

Shapes are representants of model objects in display console.

Definition at line 28 of file IShape.h.

Member Enumeration Documentation

ChangeFlags

enum iview::IShape::ChangeFlags

Data model change notification flags.

Enumerator
CF_CALIB

Definition at line 37 of file IShape.h.

Member Function Documentation

GetBoundingBox()

virtual i2d::CRect iview::IShape::GetBoundingBox ( ) const

pure virtual

Return bounding box in client window coordinates.

You can store this bounding box for optimization, because about every change of transformation you will be informed by calling OnDisplayChange(int) method.

Implemented in iview::CShapeBase.

GetLayerType()

virtual int iview::IShape::GetLayerType ( ) const

pure virtual

Get layer type of this shape object.

See also

IViewLayer::LayerType

Implemented in iview::CShapeBase.

Referenced by iqt2d::TViewExtenderCompBase< Base >::AddItemsToScene().

GetLogPosition()

virtual i2d::CVector2d iview::IShape::GetLogPosition ( const i2d::CVector2d &  screenPosition ) const

pure virtual

Implemented in iview::CShapeBase.

GetUserColorSchema()

virtual const iview::IColorSchema * iview::IShape::GetUserColorSchema ( ) const

pure virtual

Get color schema from view or user defined.

Implemented in iview::CShapeBase.

IsAreaTouchAllowed()

virtual bool iview::IShape::IsAreaTouchAllowed ( ) const

inlinevirtual

Reimplemented in iview::CPolygonShape.

Definition at line 82 of file IShape.h.

IsInside()

virtual bool iview::IShape::IsInside ( const istd::CIndex2d &  screenPosition ) const

pure virtual

Implemented in iview::CPolygonShape, and iview::CShapeBase.

SetAreaTouchAllowed()

virtual void iview::IShape::SetAreaTouchAllowed ( bool  = true )

inlinevirtual

Reimplemented in iview::CPolygonShape.

Definition at line 83 of file IShape.h.

SetDefaultDescription()

virtual void iview::IShape::SetDefaultDescription ( const QString &  description )

pure virtual

Set default description will be used to display on console.

Implemented in iview::CShapeBase.

SetToolTip()

virtual void iview::IShape::SetToolTip ( const QString &  toolTip )

pure virtual

Implemented in iview::CShapeBase.

SetUserColorSchema()

virtual void iview::IShape::SetUserColorSchema ( const IColorSchema *  schemaPtr )

pure virtual

Set color schema to draw shape.

Implemented in iview::CShapeBase.

SetVisible()

virtual void iview::IShape::SetVisible ( bool  state = true )

pure virtual

Make shape to be visible or not.

Implemented in iview::CShapeBase.

UpdateMousePointer()

virtual iview::ISelectable::MousePointerMode iview::IShape::UpdateMousePointer ( iview::ISelectable::MousePointerMode  defaultPointer, ITouchable::TouchState  , const istd::CIndex2d &    ) const

inlinevirtual

Definition at line 85 of file IShape.h.

---

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

• Acf/Include/iview/IShape.h