iview::IDisplay Class Reference

#include <IDisplay.h>

Inheritance diagram for iview::IDisplay:

Public Types
enum	ChangeFlags {   CF_TRANSFORM = 0x3f67360 , CF_COLORS , CF_SIZE , CF_EDIT_MODE ,   CF_DISPLAY_MODE , CS_CONSOLE }
	Define possible display change flags. More...

Public Member Functions
virtual IDisplay *	GetParentDisplayPtr () const =0
	Get parent object of this display.
virtual const iview::CScreenTransform &	GetTransform () const =0
	Return a screen transformation.
virtual i2d::CRect	GetBoundingBox () const =0
	Get bounding box of all object in this display.
virtual i2d::CRect	GetClientRect () const =0
	Get bounding box of client area.
virtual const IColorSchema &	GetColorSchema () const =0
	Get color schema.
virtual void	OnAreaInvalidated (const i2d::CRect &prevArea, const i2d::CRect &newArea)=0
	Invalidate display area.
Public Member Functions inherited from iview::IShapeObserver
virtual void	OnChangeShape (IShape *shapePtr)=0
	Invalidate a shape.
virtual bool	DisconnectShape (IShape *shapePtr)=0
	Disconnect shape object from view.
Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()

Detailed Description

Definition at line 18 of file IDisplay.h.

Member Enumeration Documentation

ChangeFlags

enum iview::IDisplay::ChangeFlags

Define possible display change flags.

Enumerator
CF_TRANSFORM	View transform is changed.
CF_COLORS	View colors are changed.
CF_SIZE	View size is changed.
CF_EDIT_MODE	Edit mode is changed.
CF_DISPLAY_MODE	Display mode is changed.
CS_CONSOLE	Indicate, that changes come from display console shapes.

Definition at line 24 of file IDisplay.h.

Member Function Documentation

GetBoundingBox()

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

pure virtual

Get bounding box of all object in this display.

Implemented in iview::CViewBase, and iview::CViewLayer.

GetClientRect()

virtual i2d::CRect iview::IDisplay::GetClientRect ( ) const

pure virtual

Get bounding box of client area.

Implemented in iview::CViewLayer, and iview::CViewport.

Referenced by iview::CViewBase::SetBackgroundBufferValid().

GetColorSchema()

virtual const IColorSchema & iview::IDisplay::GetColorSchema ( ) const

pure virtual

Get color schema.

Implemented in iview::CViewBase, and iview::CViewLayer.

GetParentDisplayPtr()

virtual IDisplay * iview::IDisplay::GetParentDisplayPtr ( ) const

pure virtual

Get parent object of this display.

If this display is root, it returns NULL.

Implemented in iview::CViewBase, and iview::CViewLayer.

GetTransform()

virtual const iview::CScreenTransform & iview::IDisplay::GetTransform ( ) const

pure virtual

Return a screen transformation.

This transformation converts view units to screen units.

Implemented in iview::CViewBase, and iview::CViewLayer.

OnAreaInvalidated()

virtual void iview::IDisplay::OnAreaInvalidated ( const i2d::CRect &  prevArea, const i2d::CRect &  newArea  )

pure virtual

Invalidate display area.

Parameters

prevArea	previous area used to display object.
newArea	new area used to display object.

Implemented in iview::CViewport, iview::CViewBase, and iview::CViewLayer.

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

• Acf/Include/iview/IDisplay.h