GlsCompositeObject Class Reference

#include <gls_composite_object.h>

Inheritance diagram for GlsCompositeObject:

Classes
struct	InitParameters

Public Member Functions
virtual void	SetChildrenAlphaMode (const GlsAlphaMode alphaMode)=0
virtual void	SetChildrenFillColor (const GlsColor &fillColor)=0
virtual void	SetChildrenLineColor (const GlsColor &lineColor)=0
virtual void	SetChildrenLineWidth (const GlsFloat32 lineWidth)=0
virtual void	SetChildrenPolygonMode (const GlsPolygonMode polygonMode)=0
Public Member Functions inherited from GlsDisplayObject
virtual void	Draw (GlsStateManager &gl, const GlsFloat64 time)=0
virtual void	Calculate (const GlsFloat64 time)
virtual GlsDisplayObject *	PickTest (const GlsVector2D &windowCoord, GlsInputManager &inputManager, const GlsMatrixAffineD::GLMatrixAffineF &parentDrawMatrix)
GlsDisplayObject *	HandleEvent (GlsEvent &event)
ObjectType	GetObjectType (void) const
void	SetBlinking (const GlsBool blinking)
void	SetBlinkRate (const GlsFloat32 blinkRate)
void	SetDynamicRotation (const GlsVector3D &dynamicRotation)
void	SetDynamicScale (const GlsVector3D &dynamicScale)
void	SetDynamicTranslation (const GlsVector3D &dynamicTranslation)
void	SetVisibility (const GlsBool visible)
void	SetParent (GlsDisplayObject *const parent)
void	SetPickMode (const PickMode pickMode)
GlsBool	NeedCalculate (void) const
void	InvalidatePickCache (void)

Protected Member Functions
	GlsCompositeObject (const InitParameters &initParameters, GlsEventDispatcher *const eventDispatcher)
virtual	~GlsCompositeObject ()
Protected Member Functions inherited from GlsDisplayObject
	GlsDisplayObject (const InitParameters &initParameters, const ObjectType objectType, GlsEventDispatcher *const eventDispatcher)
virtual	~GlsDisplayObject ()
GlsBool	CalcDrawMatrix (const GlsMatrixAffineD *const additionalTransform, const GlsBool includeLocation)
virtual void	CalcWindowPickRegion (GlsInputManager &inputManager, const GlsMatrixAffineD::GLMatrixAffineF &parentDrawMatrix)
GlsBool	IsBlinkedOff (const GlsFloat64 time) const

Additional Inherited Members
Public Types inherited from GlsDisplayObject
enum	ObjectType { OBJECT_TYPE_COMPOSITE, OBJECT_TYPE_RENDERABLE }
enum	PickMode { PICK_MODE_NEVER, PICK_MODE_FIRST, PICK_MODE_ALWAYS }
Protected Attributes inherited from GlsDisplayObject
const GlsMatrixAffineD	_dcsMatrix
const GlsMatrixAffineD	_dcsMatrixInverse
const GlsBool	_dcsMatrixIsIdentity
const GlsVector3D	_location
const GlsBool	_needCalculate
const ObjectType	_objectType
const PickRegion	_pickRegion
GlsEventDispatcher *const	_eventDispatcher
const GlsVector3D	_rotationPoint
GlsBool	_blinking
GlsFloat32	_blinkRate
GlsMatrixAffineD::GLMatrixAffineF	_drawMatrix
GlsVector3D	_dynamicRotation
GlsVector3D	_dynamicScale
GlsBool	_dynamicScaleIsUnity
GlsVector3D	_dynamicTranslation
GlsBool	_needCalcDrawMatrix
GlsBool	_visible
PickMode	_pickMode
GlsBool	_windowPickRegionValid
GlsVector2D	_windowPickLowerLeft
GlsVector2D	_windowPickUpperRight
GlsVector2D	_windowPickUpperLeft
GlsVector2D	_windowPickLowerRight
GlsMatrixAffineD::GLMatrixAffineF	_pickMatrix
GlsDisplayObject *	_parent

Detailed Description

The GlsCompositeObject is an abstract base class that serves as an interface for manipulating sets of display objects.

Invariant

base class invariant holds

Constructor & Destructor Documentation

GlsCompositeObject::GlsCompositeObject ( const InitParameters &  initParameters, GlsEventDispatcher *const  eventDispatcher  )

protected

Constructor - create instance

Parameters

initParameters	initialization parameters for instance
eventDispatcher	event dispatcher for this object else GLS_NULL

Precondition

initParameters.IsValid()

Postcondition

instance is constructed

virtual GlsCompositeObject::~GlsCompositeObject ( )

protectedvirtual

Destructor - shall never be called

Precondition

none

Postcondition

none

Member Function Documentation

virtual void GlsCompositeObject::SetChildrenAlphaMode ( const GlsAlphaMode  alphaMode )

pure virtual

Set the alpha mode of the contained objects

Parameters

alphaMode

desired alpha mode

Precondition

GlsAlphaModeIsValid( alphaMode )

Postcondition

contained objects have new alpha mode

Implemented in GlsComponentBase, and GlsGroup.

virtual void GlsCompositeObject::SetChildrenFillColor ( const GlsColor &  fillColor )

pure virtual

Set the fill color of the contained objects

Parameters

fillColor

desired fill color

Precondition

fillColor.IsValid()

Postcondition

contained objects have new fill color

Implemented in GlsComponentBase, and GlsGroup.

virtual void GlsCompositeObject::SetChildrenLineColor ( const GlsColor &  lineColor )

pure virtual

Set the line color of the contained objects

Parameters

lineColor

desired line color

Precondition

lineColor.IsValid()

Postcondition

contained objects have new line color

Implemented in GlsComponentBase, and GlsGroup.

virtual void GlsCompositeObject::SetChildrenLineWidth ( const GlsFloat32  lineWidth )

pure virtual

Set the line width of the contained objects

Parameters

lineWidth

new line width, GlsRenderObject::LINE_WIDTH_MIN <= lineWidth <= GlsRenderObject::LINE_WIDTH_MAX

Precondition

GlsLineWidthIsValid( lineWidth )

Postcondition

contained objects have new line width

Implemented in GlsComponentBase, and GlsGroup.

virtual void GlsCompositeObject::SetChildrenPolygonMode ( const GlsPolygonMode  polygonMode )

pure virtual

Set the polygon mode of the contained objects

Parameters

polygonMode

new polygon mode

Precondition

GlsPolygonModeIsValid( polygonMode )

Postcondition

contained objects have new polygon mode

Implemented in GlsComponentBase, and GlsGroup.