#include <CInteractiveViewLayer.h>

Inheritance diagram for iview::CInteractiveViewLayer:

Public Types
typedef CViewLayer	BaseClass

Public Types inherited from iview::IViewLayer
enum	LayerType { LT_NONE , LT_BACKGROUND , LT_INACTIVE , LT_ACTIVE , LT_CALIBRATION , LT_TOOLS }

typedef QList< IShape * >	Shapes

Public Types inherited from iview::IDisplay
enum	ChangeFlags { CF_TRANSFORM = 0x3f67360 , CF_COLORS , CF_SIZE , CF_EDIT_MODE , CF_DISPLAY_MODE , CS_CONSOLE }
	Define possible display change 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 Types inherited from iview::ISelectable
enum	MousePointerMode { MPM_NONE , MPM_DEFAULT , MPM_DESELECT , MPM_POINTER , MPM_WAIT , MPM_CROSS , MPM_HAND , MPM_DRAG , MPM_SCREEN_MOVE , MPM_ADD , MPM_LAST }
	Defines possible states of mouse pointer. More...

enum	EditMode { EM_NONE = 0 , EM_MOVE = 1 , EM_ADD = 2 , EM_REMOVE = 3 , EM_LAST = 100 }
	Describes standard edit modes. More...

enum	DisplayMode { DM_DEFAULT = 0 }
	Describes standard display modes. More...

typedef QSet< IInteractiveShape * >	SelectedShapes

Public Member Functions
	CInteractiveViewLayer ()

virtual	~CInteractiveViewLayer ()

virtual i2d::CRect	RecalcAllShapes (const istd::IChangeable::ChangeSet &changeSet) override
	Recalculate all shapes after view changes.

virtual i2d::CRect	CalcBoundingBox () const override
	Calculate bounding box for all shapes.

virtual bool	ConnectInteractiveShape (IInteractiveShape *shapePtr) override
	Connect active shape object.

virtual int	GetUnselectedShapesCount () const override
	Get number of unselected shapes.

virtual void	DrawFocusedShape (QPainter &drawContext) override
	Draw only focused shape.

virtual bool	OnKeyPress (int key, Qt::KeyboardModifiers modifiers) override
	Called, when key has been pressed.

virtual bool	OnMouseButton (istd::CIndex2d position, Qt::MouseButton buttonType, bool downFlag) override
	Called, when mouse button was pushed down or up.

virtual bool	OnFocusedMouseButton (istd::CIndex2d position, Qt::MouseButton buttonType, bool downFlag) override
	Called, when this layer has focus, and mouse button was pushed down or up on this object.

virtual bool	OnFocusedMouseMove (istd::CIndex2d position) override
	Called, when this layer has focus, and mouse was moved.

virtual TouchState	IsTouched (istd::CIndex2d position, IInteractiveShape **shapePtrPtr=NULL) const override
	Check, if any shape is touched.

virtual int	GetSelectedShapesCount () const override
	Get count of selected shapes.

virtual void	InsertSelectedShapes (SelectedShapes &result) const override
	Get set of selected shapes.

virtual void	DeselectAllShapes () override
	Set all shapes to be deselected.

virtual int	GetKeysState () const override
	Get state of system keys.

virtual int	GetEditMode () const override
	Get actual edit mode.

virtual int	GetDisplayMode () const override
	Get actual display mode.

virtual void	OnShapeFocused (IInteractiveShape *shapePtr) override
	Called when shape get focus.

virtual void	OnShapeDefocused (IInteractiveShape *shapePtr) override
	Called when shape loose focus.

virtual void	OnShapeSelected (IInteractiveShape &shape, bool state=true) override
	It is called after change shape selection state.

virtual bool	IsShapeConnected (IShape *shapePtr) override
	Check, if the shape is connected to the layer.

virtual bool	ConnectShape (IShape *shapePtr) override
	Connect shape object to view.

virtual int	GetShapesCount () const override
	Get count of all shapes on this layer.

virtual void	DisconnectAllShapes () override
	Disconnect all shapes from this layer.

virtual void	DrawShapes (QPainter &drawContext) override
	Draw all shapes using specified draw context.

virtual void	OnChangeShape (IShape *shapePtr) override
	Invalidate a shape.

virtual bool	DisconnectShape (IShape *shapePtr) override
	Disconnect shape object from view.

virtual TouchState	IsTouched (istd::CIndex2d position) const override
	Check, if any shape is touched.

virtual QString	GetShapeDescriptionAt (istd::CIndex2d position) const override
	Get description to shape at specified position.

virtual QString	GetToolTipAt (istd::CIndex2d position) const override
	Get tooltip at specified position.

virtual void	BeginDrag (const istd::CIndex2d &reference) override
	Called before dragging is begin.

virtual void	SetDragPosition (const istd::CIndex2d &position) override
	Set new drag position.

virtual void	EndDrag () override
	Called after dragging.

virtual bool	IsDraggable () const override
	Check if drag is enabled.

Public Member Functions inherited from iview::CViewLayer
	CViewLayer ()

virtual	~CViewLayer ()

virtual void	OnConnectView (IShapeView *viewPtr) override
	Called after layer is connected to view.

virtual void	OnDisconnectView (IShapeView *viewPtr) override
	Called before layer is disconnected from view.

virtual IShapeView *	GetViewPtr () const override
	Get parent view of this layer.

virtual Shapes	GetShapes () const override
	Get all shapes on this layer.

virtual void	UpdateAllShapes (const istd::IChangeable::ChangeSet &changeSet) override
	Send update to all shapes after view changes.

virtual bool	IsVisible () const override
	Check, if this layer is visible.

virtual void	SetVisible (bool state=true) override
	Make this layer visible.

virtual IDisplay *	GetParentDisplayPtr () const override
	Get parent object of this display.

virtual const CScreenTransform &	GetTransform () const override
	Return a screen transformation.

virtual i2d::CRect	GetBoundingBox () const override
	Get bounding box of all object in this display.

virtual i2d::CRect	GetClientRect () const override
	Get bounding box of client area.

virtual const IColorSchema &	GetColorSchema () const override
	Get color schema.

virtual void	OnAreaInvalidated (const i2d::CRect &prevArea, const i2d::CRect &newArea) override
	Invalidate display area.

Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()

Protected Attributes
ShapeList	m_activeShapes

Protected Attributes inherited from iview::CViewLayer
ShapeList	m_shapes

Additional Inherited Members
Protected Types inherited from iview::CViewLayer
typedef QVector< ShapeWithBoundingBox >	ShapeList

Protected Member Functions inherited from iview::CViewLayer
bool	OnChangeShapeElement (ShapeList::Iterator elementIter)

void	DisconnectShapeElement (ShapeList &map, ShapeList::iterator iter)

void	InvalidateBoundingBox ()

i2d::CRect &	GetBoundingBoxRef () const

void	SetBoundingBoxValid () const

Detailed Description

Definition at line 14 of file CInteractiveViewLayer.h.

Member Typedef Documentation

◆ BaseClass

typedef CViewLayer iview::CInteractiveViewLayer::BaseClass

Definition at line 19 of file CInteractiveViewLayer.h.

Constructor & Destructor Documentation

◆ CInteractiveViewLayer()

iview::CInteractiveViewLayer::CInteractiveViewLayer ( )

◆ ~CInteractiveViewLayer()

virtual iview::CInteractiveViewLayer::~CInteractiveViewLayer ( )

virtual

Member Function Documentation

◆ BeginDrag()

virtual void iview::CInteractiveViewLayer::BeginDrag ( const istd::CIndex2d & reference )

overridevirtual

Called before dragging is begin.

It set also reference value for dragging position.

Implements iview::IDraggable.

◆ CalcBoundingBox()

virtual i2d::CRect iview::CInteractiveViewLayer::CalcBoundingBox ( ) const

overridevirtual

Calculate bounding box for all shapes.

Reimplemented from iview::CViewLayer.

◆ ConnectInteractiveShape()

virtual bool iview::CInteractiveViewLayer::ConnectInteractiveShape ( IInteractiveShape * shapePtr )

overridevirtual

Connect active shape object.

Implements iview::ISelectableLayer.

◆ ConnectShape()

virtual bool iview::CInteractiveViewLayer::ConnectShape ( IShape * shapePtr )

overridevirtual

Connect shape object to view.

Parameters

shape	a shape object.
active	if true, shape will be active, if false it will be only visible.

Returns: true, if it was possible to connect this shape.

Reimplemented from iview::CViewLayer.

◆ DeselectAllShapes()

virtual void iview::CInteractiveViewLayer::DeselectAllShapes ( )

overridevirtual

Set all shapes to be deselected.

Implements iview::ISelectable.

◆ DisconnectAllShapes()

virtual void iview::CInteractiveViewLayer::DisconnectAllShapes ( )

overridevirtual

Disconnect all shapes from this layer.

Reimplemented from iview::CViewLayer.

◆ DisconnectShape()

virtual bool iview::CInteractiveViewLayer::DisconnectShape ( IShape * shapePtr )

overridevirtual

Disconnect shape object from view.

This shape had to be connected using ConnectShape.

Returns: true, if it was possible to disconnect this shape.

Reimplemented from iview::CViewLayer.

◆ DrawFocusedShape()

virtual void iview::CInteractiveViewLayer::DrawFocusedShape ( QPainter & drawContext )

overridevirtual

Draw only focused shape.

Implements iview::ISelectableLayer.

◆ DrawShapes()

virtual void iview::CInteractiveViewLayer::DrawShapes ( QPainter & drawContext )

overridevirtual

Draw all shapes using specified draw context.

Reimplemented from iview::CViewLayer.

◆ EndDrag()

virtual void iview::CInteractiveViewLayer::EndDrag ( )

overridevirtual

Called after dragging.

Implements iview::IDraggable.

◆ GetDisplayMode()

int iview::CInteractiveViewLayer::GetDisplayMode ( ) const

inlineoverridevirtual

Get actual display mode.

Implements iview::ISelectable.

Definition at line 101 of file CInteractiveViewLayer.h.

References iview::ISelectable::GetDisplayMode(), iview::CViewLayer::GetViewPtr(), and NULL.

◆ GetEditMode()

int iview::CInteractiveViewLayer::GetEditMode ( ) const

inlineoverridevirtual

Get actual edit mode.

Implements iview::ISelectable.

Definition at line 92 of file CInteractiveViewLayer.h.

References iview::ISelectable::GetEditMode(), iview::CViewLayer::GetViewPtr(), and NULL.

◆ GetKeysState()

int iview::CInteractiveViewLayer::GetKeysState ( ) const

inlineoverridevirtual

Get state of system keys.

Implements iview::ISelectable.

Definition at line 83 of file CInteractiveViewLayer.h.

References iview::ISelectable::GetKeysState(), iview::CViewLayer::GetViewPtr(), and NULL.

◆ GetSelectedShapesCount()

virtual int iview::CInteractiveViewLayer::GetSelectedShapesCount ( ) const

overridevirtual

Get count of selected shapes.

Implements iview::ISelectable.

◆ GetShapeDescriptionAt()

virtual QString iview::CInteractiveViewLayer::GetShapeDescriptionAt ( istd::CIndex2d position ) const

overridevirtual

Get description to shape at specified position.

Reimplemented from iview::CViewLayer.

◆ GetShapesCount()

virtual int iview::CInteractiveViewLayer::GetShapesCount ( ) const

overridevirtual

Get count of all shapes on this layer.

Reimplemented from iview::CViewLayer.

◆ GetToolTipAt()

virtual QString iview::CInteractiveViewLayer::GetToolTipAt ( istd::CIndex2d position ) const

overridevirtual

Get tooltip at specified position.

Reimplemented from iview::CViewLayer.

◆ GetUnselectedShapesCount()

virtual int iview::CInteractiveViewLayer::GetUnselectedShapesCount ( ) const

overridevirtual

Get number of unselected shapes.

Implements iview::ISelectableLayer.

◆ InsertSelectedShapes()

virtual void iview::CInteractiveViewLayer::InsertSelectedShapes ( SelectedShapes & result ) const

overridevirtual

Get set of selected shapes.

Implements iview::ISelectable.

◆ IsDraggable()

virtual bool iview::CInteractiveViewLayer::IsDraggable ( ) const

overridevirtual

Check if drag is enabled.

Implements iview::IDraggable.

◆ IsShapeConnected()

virtual bool iview::CInteractiveViewLayer::IsShapeConnected ( IShape * shapePtr )

overridevirtual

Check, if the shape is connected to the layer.

Reimplemented from iview::CViewLayer.

◆ IsTouched() [1/2]

virtual TouchState iview::CInteractiveViewLayer::IsTouched ( istd::CIndex2d position ) const

overridevirtual

Check, if any shape is touched.

When shape is touched, it return also pointer to this shape.

Returns: touch state for the shape, or iview::IInteractiveShape::TS_NONE, when nothing found.

Reimplemented from iview::CViewLayer.

◆ IsTouched() [2/2]

virtual TouchState iview::CInteractiveViewLayer::IsTouched	(	istd::CIndex2d	position,
		IInteractiveShape **	shapePtrPtr = `NULL`
	)		const

overridevirtual

Check, if any shape is touched.

When shape is touched, it return also pointer to this shape.

Parameters

shapePtrPtr pointer to shape pointer will be filled if shape is found. It can be equal NULL.

Returns: touch state for the shape, or iview::IInteractiveShape::TS_NONE, when nothing found.

Implements iview::ISelectableLayer.

◆ OnChangeShape()

virtual void iview::CInteractiveViewLayer::OnChangeShape ( IShape * shapePtr )

overridevirtual

Invalidate a shape.

When you call Update, all invalidated shapes will be repainted.

Returns: true, if it was possible to invalidate this shape.

Reimplemented from iview::CViewLayer.

◆ OnFocusedMouseButton()

virtual bool iview::CInteractiveViewLayer::OnFocusedMouseButton	(	istd::CIndex2d	position,
		Qt::MouseButton	buttonType,
		bool	downFlag
	)

overridevirtual

Called, when this layer has focus, and mouse button was pushed down or up on this object.

Returns: true, if this event was consumed.

Implements iview::ISelectableLayer.

◆ OnFocusedMouseMove()

virtual bool iview::CInteractiveViewLayer::OnFocusedMouseMove ( istd::CIndex2d position )

overridevirtual

Called, when this layer has focus, and mouse was moved.

Returns: true, if this event was consumed.

Implements iview::ISelectableLayer.

◆ OnKeyPress()

virtual bool iview::CInteractiveViewLayer::OnKeyPress	(	int	key,
		Qt::KeyboardModifiers	modifiers
	)

overridevirtual

Called, when key has been pressed.

Returns: true, if this event was consumed.

Implements iview::ISelectableLayer.

◆ OnMouseButton()

virtual bool iview::CInteractiveViewLayer::OnMouseButton	(	istd::CIndex2d	position,
		Qt::MouseButton	buttonType,
		bool	downFlag
	)

overridevirtual

Called, when mouse button was pushed down or up.

Returns: true, if this event was consumed.

Implements iview::ISelectableLayer.

◆ OnShapeDefocused()

virtual void iview::CInteractiveViewLayer::OnShapeDefocused ( IInteractiveShape * shapePtr )

overridevirtual

Called when shape loose focus.

Implements iview::ISelectable.

◆ OnShapeFocused()

virtual void iview::CInteractiveViewLayer::OnShapeFocused ( IInteractiveShape * shapePtr )

overridevirtual

Called when shape get focus.

Implements iview::ISelectable.

◆ OnShapeSelected()

virtual void iview::CInteractiveViewLayer::OnShapeSelected	(	IInteractiveShape &	shape,
		bool	state = `true`
	)

overridevirtual

It is called after change shape selection state.

Implements iview::ISelectable.

◆ RecalcAllShapes()

virtual i2d::CRect iview::CInteractiveViewLayer::RecalcAllShapes ( const istd::IChangeable::ChangeSet & changeSet )

overridevirtual

Recalculate all shapes after view changes.

Reimplemented from iview::CViewLayer.

◆ SetDragPosition()

virtual void iview::CInteractiveViewLayer::SetDragPosition ( const istd::CIndex2d & position )

overridevirtual

Set new drag position.

It must be enclosed using BeginDrag() and EndDrag() methods.

Implements iview::IDraggable.

Member Data Documentation

◆ m_activeShapes

ShapeList iview::CInteractiveViewLayer::m_activeShapes

protected

Definition at line 72 of file CInteractiveViewLayer.h.

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

Acf/Include/iview/CInteractiveViewLayer.h

Public Types

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BaseClass

Constructor & Destructor Documentation

◆ CInteractiveViewLayer()

◆ ~CInteractiveViewLayer()

Member Function Documentation

◆ BeginDrag()

◆ CalcBoundingBox()

◆ ConnectInteractiveShape()

◆ ConnectShape()

◆ DeselectAllShapes()

◆ DisconnectAllShapes()

◆ DisconnectShape()

◆ DrawFocusedShape()

◆ DrawShapes()

◆ EndDrag()

◆ GetDisplayMode()

◆ GetEditMode()

◆ GetKeysState()

◆ GetSelectedShapesCount()

◆ GetShapeDescriptionAt()

◆ GetShapesCount()

◆ GetToolTipAt()

◆ GetUnselectedShapesCount()

◆ InsertSelectedShapes()

◆ IsDraggable()

◆ IsShapeConnected()

◆ IsTouched() [1/2]

◆ IsTouched() [2/2]

◆ OnChangeShape()

◆ OnFocusedMouseButton()

◆ OnFocusedMouseMove()

◆ OnKeyPress()

◆ OnMouseButton()

◆ OnShapeDefocused()

◆ OnShapeFocused()

◆ OnShapeSelected()

◆ RecalcAllShapes()

◆ SetDragPosition()

Member Data Documentation

◆ m_activeShapes