i2d::ISceneController Class Reference

Interface for scene manipulation and query the restrictions. More...

#include <ISceneController.h>

Inheritance diagram for i2d::ISceneController:

Public Types
enum	RestrictionFlags {   SR_NONE = 0x0 , SR_ROTATE = 0x1 , SR_SHIFT = 0x2 , SR_SCALE = 0x4 ,   SR_ALL = 0xff }
enum	FitMode { FM_NONE , FM_ISOTROPIC_REDUCTION , FM_ISOTROPIC , FM_ANISOTROPIC }
	Vieport scale fitting mode. More...
enum	ScaleMode {   SM_SET , SM_COMBINE , SM_RESET , SM_ZOOM_IN ,   SM_ZOOM_OUT , SM_FIT_ISOTROPIC_REDUCTION , SM_FIT_ISOTROPIC , SM_FIT_ANISOTROPIC }
	Describe mode for setting of scale value. More...

Public Member Functions
virtual int	GetSceneRestrictionFlags () const =0
	Get the restriction flags, to tell the scene manipulator, what can be changed on the scene.
virtual FitMode	GetFitMode () const =0
	Get vieport scale fitting mode.
virtual bool	SetFitMode (FitMode fitMode)=0
	Set vieport scale fitting mode.
virtual bool	IsFullScreenMode () const =0
	Check if full screen mode is enabled.
virtual bool	SetFullScreenMode (bool isFullScreen)=0
	Set full screen mode on/off.
virtual double	GetScale () const =0
	Get actual scale factor.
virtual bool	SetScale (int scaleMode=SM_SET, double value=1.0)=0
	Set or modify scale factor.
Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()

Detailed Description

Interface for scene manipulation and query the restrictions.

Definition at line 17 of file ISceneController.h.

Member Enumeration Documentation

FitMode

enum i2d::ISceneController::FitMode

Vieport scale fitting mode.

Enumerator
FM_NONE	No fitting will be done.
FM_ISOTROPIC_REDUCTION	Isotropic scale will be done, but only scale reduction is allowed.
FM_ISOTROPIC	Complete isotropic scale will be done.
FM_ANISOTROPIC	Anisotropic scale will be done to fit whole viewport area.

Definition at line 51 of file ISceneController.h.

RestrictionFlags

enum i2d::ISceneController::RestrictionFlags

Enumerator
SR_NONE	All operations on scene object are allowed.
SR_ROTATE	Rotation operaration is prohibited.
SR_SHIFT	Translation operaration is prohibited.
SR_SCALE	Translation operaration is prohibited.
SR_ALL	All operations on scene object are prohibited.

Definition at line 20 of file ISceneController.h.

ScaleMode

enum i2d::ISceneController::ScaleMode

Describe mode for setting of scale value.

Enumerator
SM_SET	Simple set, old scale will be replaced with the new value.
SM_COMBINE	Old scale will be mutliplied by the new value.
SM_RESET	Zoom will be reset, parameter value will be ignored.
SM_ZOOM_IN	Zoom in will be done, parameter value will be ignored.
SM_ZOOM_OUT	Zoom out will be done, parameter value will be ignored.
SM_FIT_ISOTROPIC_REDUCTION	Isotropic scale will be done, but only scale reduction is allowed.
SM_FIT_ISOTROPIC	Complete isotropic scale will be done.
SM_FIT_ANISOTROPIC	Anisotropic scale will be done to fit whole viewport area.

Definition at line 73 of file ISceneController.h.

Member Function Documentation

GetFitMode()

virtual FitMode i2d::ISceneController::GetFitMode ( ) const

pure virtual

Get vieport scale fitting mode.

GetScale()

virtual double i2d::ISceneController::GetScale ( ) const

pure virtual

Get actual scale factor.

GetSceneRestrictionFlags()

virtual int i2d::ISceneController::GetSceneRestrictionFlags ( ) const

pure virtual

Get the restriction flags, to tell the scene manipulator, what can be changed on the scene.

IsFullScreenMode()

virtual bool i2d::ISceneController::IsFullScreenMode ( ) const

pure virtual

Check if full screen mode is enabled.

In full screen mode scene is shown on whole screen area.

SetFitMode()

virtual bool i2d::ISceneController::SetFitMode ( FitMode  fitMode )

pure virtual

Set vieport scale fitting mode.

Returns

true if fitting mode was set correctly.

See also

RestrictionFlags

SetFullScreenMode()

virtual bool i2d::ISceneController::SetFullScreenMode ( bool  isFullScreen )

pure virtual

Set full screen mode on/off.

In full screen mode scene is shown on whole screen area.

Returns

true if full screen mode was set correctly.

See also

RestrictionFlags

SetScale()

virtual bool i2d::ISceneController::SetScale ( int  scaleMode = SM_SET, double  value = 1.0  )

pure virtual

Set or modify scale factor.

See ScaleMode for possible modes.

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

• Acf/Include/i2d/ISceneController.h