IlvGraphicInstance Class Reference

Graphic handle class. More...

#include <ilviews/graphics/handle.h>

Inheritance diagram for IlvGraphicInstance:

Public Member Functions
	IlvGraphicInstance (IlvGraphic *obj, IlvPalette *palette, IlBoolean owner=IlFalse)
	Constructor. More...
	IlvGraphicInstance (IlvGraphic *obj, const IlvTransformer &t, IlvPalette *palette, IlBoolean owner=IlFalse)
	Constructor. More...
virtual IlBoolean	applyValue (const IlvValue &)
	Apply an accessor. More...
virtual void	draw (IlvPort *dst, const IlvTransformer *t=0, const IlvRegion *clip=0) const
	Draws the graphic object. More...
IlvAntialiasingMode	getAntialiasingMode () const
	Retrieves the anti-aliasing mode. More...
IlvArcMode	getArcMode () const
	Retrieves the arc mode. More...
IlvColor *	getBackground () const
	Retrieves the background color. More...
IlvColorPattern *	getColorPattern () const
	Retrieves the color pattern. More...
IlvFillRule	getFillRule () const
	Retrieves the fill rule. More...
IlvFillStyle	getFillStyle () const
	Retrieves the fill style. More...
IlvFont *	getFont () const
	Retrieves the font. More...
IlvColor *	getForeground () const
	Retrieves the foreground color. More...
IlvGradientPattern *	getGradientPattern () const
	Retrieves the gradient pattern. More...
IlvLineStyle *	getLineStyle () const
	Retrieves the line style. More...
IlUShort	getLineWidth () const
	Retrieves the line width. More...
IlvDrawMode	getMode () const
	Retrieves the draw mode. More...
IlBoolean	getOverwrite () const
	Retrieves the overwrite mode. More...
IlvPalette *	getPalette () const
	Retrieves the internal palette value. More...
IlvPattern *	getPattern () const
	Retrieves the pattern. More...
virtual void	invert (IlBoolean temp=IlFalse)
	Highlights the object. More...
virtual IlvValue &	queryValue (IlvValue &) const
	Retrieves the value of an accessor. More...
virtual void	setAntialiasingMode (IlvAntialiasingMode mode)
	Sets the anti-aliasing mode of the object. More...
virtual void	setArcMode (IlvArcMode m)
	Sets the arc mode of the object. More...
virtual void	setBackground (IlvColor *c)
	Sets the background color of the object. More...
virtual void	setColorPattern (IlvColorPattern *b)
	Sets the color pattern of the object. More...
virtual void	setFillRule (IlvFillRule m)
	Sets the fill rule of the object. More...
virtual void	setFillStyle (IlvFillStyle f)
	Sets the fill style of the object. More...
virtual void	setFont (IlvFont *f)
	Sets the font of the object. More...
virtual void	setForeground (IlvColor *c)
	Sets the foreground color of the object. More...
virtual void	setGradientPattern (IlvGradientPattern *g)
	Sets the gradient pattern of the object. More...
virtual void	setLineStyle (IlvLineStyle *style)
	Sets the line style of the object. More...
virtual void	setLineWidth (IlUShort width)
	Sets the line width of the object. More...
virtual void	setMode (IlvDrawMode m)
	Sets the drawing mode of the object temporarily. More...
virtual void	setOverwrite (IlBoolean value)
	Sets an overwrite mode that modifies how the drawing member functions operate. More...
void	setPalette (IlvPalette *palette)
	Sets the palette of the object. More...
virtual void	setPattern (IlvPattern *p)
	Sets the pattern of the object. More...
Public Member Functions inherited from IlvTransformedGraphic
	IlvTransformedGraphic (IlvGraphic *obj, IlBoolean owner=IlFalse)
	Constructor. More...
	IlvTransformedGraphic (IlvGraphic *obj, const IlvTransformer &t, IlBoolean owner=IlFalse)
	Constructor. More...
virtual void	applyTransform (const IlvTransformer *t)
	Applies a transformation. More...
virtual void	boundingBox (IlvRect &r, const IlvTransformer *t=0) const
	Retrieves the bounding box of the graphic object. More...
virtual void	computeFocusRegion (IlvRegion &r, const IlvTransformer *t=0) const
	Computes the region needed for the drawing of the focus. More...
virtual IlBoolean	contains (const IlvPoint &p, const IlvPoint &tp, const IlvTransformer *t=0) const
	Checks whether a point is in the object. More...
virtual void	drawFocus (IlvPort *dst, const IlvPalette *palette, const IlvTransformer *t=0, const IlvRegion *clip=0) const
	Draws additional drawings for an object that has the keyboard focus. More...
const IlvTransformer &	getTransformer () const
	Returns the transformer used to compute the geometric characteristics. More...
virtual IlBoolean	inside (const IlvRegion &tregion, const IlvTransformer *t=0) const
	Determines whether an object with transformation applied is inside the bounding box. More...
virtual IlBoolean	intersects (const IlvRegion &tregion, const IlvTransformer *t=0) const
	Checks whether a region intersects the bounding box with transformation applied. More...
void	setHolder (IlvGraphicHolder *)
	Sets the object's holder. More...
void	setTransformer (const IlvTransformer &t)
	Changes the transformer. More...
Public Member Functions inherited from IlvGraphicHandle
	IlvGraphicHandle (IlvGraphic *object, IlBoolean owner=IlFalse)
	Constructor. More...
virtual void	apply (IlvApplyObject function, IlAny userArg)
	Applies a function to the referenced object. More...
virtual void	applyReferences (IlvApplyObject function, IlAny userArg)
	Conditionally applies a function to the referenced object. More...
virtual void	getAccessors (const IlSymbol *const **accessors, const IlvValueTypeClass *const **types, IlUInt &count) const
	Retrieves the list of available accessors of an object. More...
virtual IlvIntensity	getAlpha () const
	Retrieves the alpha component. More...
virtual IlvGraphicHolder *	getHolder () const
	Gets a pointer to an object's holder. More...
virtual IlvLookFeelHandler *	getLookFeelHandler () const
	Returns the look & feel handler used by this object. More...
IlvGraphic *	getObject () const
	Retrieves the reference object. More...
IlBoolean	isOwner () const
	Retrieves the ownership. More...
virtual void	print (ILVSTDPREF ostream &, int level=0) const
	Prints for debugging purposes. More...
virtual void	setAlpha (IlvIntensity alpha)
	Sets the alpha value of the object. More...
void	setObject (IlvGraphic *object)
	Sets the referenced object. More...
void	setOwner (IlBoolean flag)
	Sets the ownership. More...
virtual IlBoolean	zoomable () const
	Checks whether this object is zoomable. More...
Public Member Functions inherited from IlvGraphic
void	addCallback (const IlSymbol *callbackType, IlvGraphicCallback callback)
	Adds a callback function to a callback list. More...
void	addCallback (const IlSymbol *callbackType, const IlSymbol *callbackName, const IlSymbol *script=0)
	Adds a callback function to a callback list. More...
void	addCallback (const IlSymbol *callbackType, IlvGraphicCallback callback, IlAny data)
	Adds a callback function to a callback list. More...
void	addClassProperty (const IlSymbol *key, IlAny value)
	Adds a property to this object's class. More...
void	addProperty (const IlSymbol *key, IlAny value)
	Adds a specific property to the object. More...
void	addTag (const IlSymbol *tag)
	Adds a tag. More...
IlBoolean	applyAttribute (const char *attributeClassName, IlInt value, IlAny checkData=0) const
	Applies attributes. More...
IlBoolean	applyAttribute (const char *attributeClassName, IlFloat value, IlAny checkData=0) const
	Applies attributes. More...
IlBoolean	applyAttribute (const char *attributeClassName, const char *value, IlAny checkData=0) const
	Applies attributes. More...
virtual void	applyResources (const char *storageName, const char *storageClassName, const char *objectName, const char *objectClassName, IlvDisplay *display=0)
	Applies resources on a graphic object. More...
virtual void	callCallbacks (const IlSymbol *callbackType)
	Calls every callback of a given type. More...
virtual IlBoolean	changeValue (const IlvValue &val)
	Changes the value of an accessor. More...
virtual IlBoolean	changeValues (const IlvValue *values, IlUShort count)
	Changes several accessor values simultaneously. More...
const char *	className () const
	Returns the class name of an object. More...
IlBoolean	contains (const IlvPoint &p) const
	Checks whether a point is in the object. More...
virtual IlvGraphic *	copy () const =0
	Copies this object. More...
void	draw (IlvPort *dst, const IlvTransformer *t, const IlvRect *clip) const
	Draws a graphic object. More...
IlvGraphicCallback	getCallback (const IlSymbol *callbackType) const
	Gets a callback. More...
IlvGraphicCallback	getCallback () const
	Gets the main callback function. More...
IlAny	getCallbackData (const IlSymbol *callbackType, IlvGraphicCallback callback) const
	Gets a callback user data. More...
IlAny	getCallbackData (const IlSymbol *callbackType, const IlSymbol *callbackName) const
	Gets a callback user data. More...
IlSymbol *	getCallbackName (const IlSymbol *callbackType) const
	Gets the name of a callback. More...
IlSymbol *	getCallbackName () const
	Gets the symbol that identifies the main callback. More...
virtual IlUInt	getCallbackTypes (const char *const **names, const IlSymbol *const **types) const
	Gets the number of register callback types for the object. More...
virtual IlvGraphic *	getChildAt (IlUInt index) const
	Returns the sub-object of the graphic object specified by index. More...
virtual IlvGraphic *	getChildByName (const char *name) const
	Returns the sub-object of the graphic object specified by name. More...
virtual IlUInt	getChildCount () const
	Returns the number of children of this graphic object. More...
virtual IlInt	getChildIndex (const IlvGraphic *object) const
	Returns the index of the specified sub-object in this graphic object. More...
virtual IlvGraphic *const *	getChildren (IlUInt &count) const
	Returns an array containing the sub-objects of this graphic object. More...
virtual IlvClassInfo *	getClassInfo () const
	Gets class information. More...
IlAny	getClassProperty (const IlSymbol *key, IlBoolean checkParent=IlFalse) const
	Retrieves the indicated property value in the class of this object. More...
IlAny	getClientData () const
	Gets client data. More...
virtual const char *	getDefaultInteractor () const
	Gets the name of the default interactor for this object. More...
IlvInteractor *	getInteractor () const
	Returns the interactor associated with the current object. More...
const char *	getName () const
	Gets the name of the object. More...
IlvNamedProperty *	getNamedProperty (const IlSymbol *name) const
	Gets a named property. More...
IlSymbol *	getNextFocusGraphic () const
	Gets the next object in the focus chain. More...
IlSymbol *	getPreviousFocusGraphic () const
	Gets the previous object in the focus chain. More...
IlAny	getProperty (const IlSymbol *key) const
	Gets a property. More...
IlvSmartSet *	getSmartSet () const
	Gets the smart set object containing a specified graphic object. More...
IlvDim	h () const
	Gets the height value of the object. More...
void	h (IlvDim h)
	Sets the height value of the object. More...
IlBoolean	hasCallback (const IlSymbol *callbackType, IlvGraphicCallback callback) const
	Checks whether a callback function is in a callback list. More...
IlBoolean	hasCallback (const IlSymbol *callbackType, const IlSymbol *callbackName) const
	Checks whether a callback function is in a callback list. More...
IlBoolean	hasCallbackData (const IlSymbol *callbackType, IlvGraphicCallback callback) const
	Checks whether a callback function has user data. More...
IlBoolean	hasCallbackData (const IlSymbol *callbackType, const IlSymbol *callbackName) const
	Checks whether a callback function has user data. More...
const IlvClassInfo *	hasClassProperty (const IlSymbol *key, IlBoolean s=IlFalse) const
	Checks for a class where the keyed property exists. More...
IlBoolean	hasProperty (const IlSymbol *key) const
	Checks whether the object has a particular property. More...
IlBoolean	hasTag (const IlSymbol *tag) const
	Checks whether the object has a specific tag. More...
IlBoolean	inside (const IlvRect &r, const IlvRect &tr, const IlvTransformer *t=0) const
	Determines whether an object with transformation applied is inside the bounding box. More...
IlBoolean	inside (const IlvRect &r) const
	Determines whether a rectangle is inside the bounding box. More...
IlBoolean	intersects (const IlvRect &r, const IlvRect &tr, const IlvTransformer *t=0) const
	Checks whether a rectangle intersects the bounding box with transformation applied. More...
IlBoolean	intersects (const IlvRect &r) const
	Checks whether a rectangle intersects the bounding box. More...
IlBoolean	isFirstFocusGraphic () const
	Checks whether the object is first in the focus chain. More...
IlBoolean	isFocusable () const
	Checks whether the object can receive the keyboard focus or not. More...
IlBoolean	isInSmartSet () const
	Checks whether a graphic object belongs to a smart set. More...
IlBoolean	isLastFocusGraphic () const
	Checks whether the object is last in the focus chain. More...
IlBoolean	isSensitive () const
	Checks whether the object is sensitive. More...
IlBoolean	isSubtypeOf (const char *parentClass) const
	Checks whether this object's class is a subclass of a given parent class. More...
IlBoolean	isSubtypeOf (const IlvClassInfo *classInfo) const
	Checks whether this object's class is a subclass. More...
virtual void	move (IlvPos x, IlvPos y)
	Moves the graphic object. More...
void	move (const IlvPoint &p)
	Moves the graphic object. More...
void	moveResize (const IlvRect &size)
	Moves and resizes a graphic object. More...
virtual IlBoolean	needsInputContext () const
	Indicates whether the graphic instance can connect to an input method for locale dependent input. More...
virtual void	queryValues (IlvValue *values, IlUShort count) const
	Retrieves multiple accessor values simultaneously. More...
void	removeCallback (const IlSymbol *callbackType, IlvGraphicCallback callback)
	Removes a callback function from a callback list. More...
void	removeCallback (const IlSymbol *callbackType, const IlSymbol *callbackName)
	Removes a callback function from a callback list. More...
IlBoolean	removeClassProperty (const IlSymbol *key)
	Removes a property from this object's class. More...
void	removeInteractor ()
	Removes the interactor from the current object. More...
IlvNamedProperty *	removeNamedProperty (IlSymbol *name)
	Removes a named property from the object. More...
IlBoolean	removeProperty (const IlSymbol *key)
	Removes a property from the object. More...
void	removeTag (const IlSymbol *tag)
	Removes a tag. More...
IlBoolean	replaceClassProperty (const IlSymbol *key, IlAny value)
	Replaces a property in this object's class. More...
IlBoolean	replaceProperty (const IlSymbol *key, IlAny value)
	Replaces a property. More...
virtual void	resize (IlvDim newW, IlvDim newH)
	Resizes a graphic object. More...
virtual void	rotate (const IlvPoint &center, IlFloat angle)
	Rotates a graphic object. More...
virtual void	scale (IlFloat zoomX, IlFloat zoomY)
	Scales the graphic object. More...
void	setCallback (const IlSymbol *callbackType, IlvGraphicCallback callback)
	Sets a new callback. More...
void	setCallback (const IlSymbol *callbackType, const IlSymbol *callbackName, const IlSymbol *script=0)
	Removes all previously set callbacks. More...
void	setCallback (const IlSymbol *callbackType, IlvGraphicCallback callback, IlAny data)
	Removes all previously set callbacks. More...
void	setCallback (IlvGraphicCallback callback, IlAny data)
	Sets the main callback function. More...
void	setCallbackData (const IlSymbol *callbackType, IlvGraphicCallback callback, IlAny data)
	Sets the callback user data for a callback function. More...
void	setCallbackData (const IlSymbol *callbackType, const IlSymbol *callbackName, IlAny data)
	Sets the callback user data for a callback function. More...
void	setCallbackName (const IlSymbol *callbackName)
	Sets the symbol that identifies the main callback. More...
void	setClientData (IlAny clientData)
	Sets client data. More...
void	setFirstFocusGraphic ()
	Sets the object to be first in the focus chain.
void	setFocusable (IlBoolean value)
	Set the focusable state of the object. More...
IlBoolean	setInteractor (IlvInteractor *inter)
	Attaches an interactor to the current object. More...
IlBoolean	setInteractor (const char *name)
	Attaches an interactor to the current object. More...
void	setLastFocusGraphic ()
	Sets the object to be last in the focus chain.
virtual void	setName (const char *name)
	Sets the name of the object. More...
IlvNamedProperty *	setNamedProperty (IlvNamedProperty *property)
	Sets a named property on the object. More...
virtual void	setNeedsInputContext (IlBoolean val)
	Specifies whether the graphic object should have locale dependent input. More...
void	setNextFocusGraphic (IlSymbol *name)
	Sets the object to be next in the focus chain. More...
void	setPreviousFocusGraphic (IlSymbol *name)
	Sets an object as previous in the focus chain. More...
void	setProperty (const IlSymbol *key, IlAny value)
	Sets a property of the object to a value. More...
virtual void	setSensitive (IlBoolean value)
	Sets the sensitivity of the object. More...
virtual void	symmetry (IlvDirection axis)
	Flips a graphic object. More...
virtual void	translate (IlvPos dx, IlvPos dy)
	Applies a transformation function on a graphic object. More...
IlvDim	w () const
	Gets the width value of the object. More...
void	w (IlvDim w)
	Sets the width value of the object. More...
virtual void	write (IlvOutputFile &output) const =0
	Writes an object description to a file. More...
IlvPos	x () const
	Gets the x coordinate value of the object. More...
void	x (IlvPos x)
	Sets the x coordinate value of the object. More...
IlvPos	y () const
	Gets the y coordinate value of the object. More...
void	y (IlvPos y)
	Sets the y coordinate value of the object. More...

Additional Inherited Members
Static Public Member Functions inherited from IlvGraphic
static void	AddProperty (const IlSymbol *key, IlAny value)
	Adds a property to this object's class. More...
static void	AddToCallbackTypeList (IlUInt &count, const char *const **names, const IlSymbol *const **types, const char *newName, const IlSymbol *newType)
	Adds a callback to a list. More...
static void	AllowZoom (IlBoolean az)
	Sets or inhibits zooming. More...
static IlvClassInfo *	ClassInfo () const
	Gets class information. More...
static IlAny	GetProperty (const IlSymbol *key, IlBoolean checkSuperClass=IlFalse)
	Retrieves the property value associated with the key in this object's class. More...
static const IlvClassInfo *	HasProperty (const IlSymbol *key, IlBoolean checkSuperClass=IlFalse)
	Checks for the existence of a property for this object's class hierarchy. More...
static IlBoolean	IsZoomAllowed ()
	Checks whether zoomable objects can display themselves when zooming out. More...
static IlvGraphic *	read (IlvInputFile &file, IlvPalette *palette)
	Reads an object description from a file. More...
static IlBoolean	RemoveProperty (const IlSymbol *key)
	Removes a property from this object's class. More...
static IlBoolean	ReplaceProperty (const IlSymbol *key, IlAny value)
	Replaces a property in this object's class. More...

Detailed Description

Graphic handle class.

Library: views

The IlvGraphicInstance references another graphic object so that it can be drawn with another palette's attributes or transformation.

Constructor & Destructor Documentation

IlvGraphicInstance::IlvGraphicInstance	(	IlvGraphic *	obj,
		IlvPalette *	palette,
		IlBoolean	owner = IlFalse
	)

Constructor.

Parameters

object	The object to be referenced.
palette	The palette that is used to display the object. This palette is locked in this constructor.
owner	The ownership of this handle on the referenced object.

IlvGraphicInstance::IlvGraphicInstance	(	IlvGraphic *	obj,
		const IlvTransformer &	t,
		IlvPalette *	palette,
		IlBoolean	owner = IlFalse
	)

Constructor.

Parameters

obj	The object to be referenced.
t	The initial transformation that encapsulates obj.
palette	The palette that is used to display the object. This palette is locked in this constructor.
owner	The ownership of this handle on the referenced object.

Member Function Documentation

virtual IlBoolean IlvGraphicInstance::applyValue ( const IlvValue &  val )

virtual

Apply an accessor.

This member function is called by changeValue(s) functions and must not be called directly.
Moreover, no drawing operations are carried out here (and should not be). The drawing operations are called by the changeValue(s) member functions, after having processed the call to applyValue. If you add your own new IlvValue, do not forget to override applyValue as well as changeValue and queryValue, since applyValue is called by changeValue.

Parameters

val	The new value of the accessor.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::draw ( IlvPort *  dst, const IlvTransformer *  t = 0, const IlvRegion *  clip = 0  ) const

virtual

Draws the graphic object.

Draws the object in the given IlvPort using the transformer t which might have the value 0. The clip parameter, which can also be 0, represents the clipping region relative to the transformed object.

Parameters

dst	The destination port.
t	The transformer value. If 0, no transformation is performed.
clip	The clipping region, or 0 if none.

Reimplemented from IlvTransformedGraphic.

IlvAntialiasingMode IlvGraphicInstance::getAntialiasingMode ( ) const

virtual

Retrieves the anti-aliasing mode.

Returns

The IlvPalette::getAntialiasingMode value of the palette.

Reimplemented from IlvGraphicHandle.

IlvArcMode IlvGraphicInstance::getArcMode

(

)

const

Retrieves the arc mode.

Returns

The IlvPalette::getArcMode value of the palette.

IlvColor* IlvGraphicInstance::getBackground

(

)

const

Retrieves the background color.

Returns

The IlvPalette::getBackground value of the palette.

IlvColorPattern* IlvGraphicInstance::getColorPattern

(

)

const

Retrieves the color pattern.

Returns

The IlvPalette::getColorPattern value of the palette.

IlvFillRule IlvGraphicInstance::getFillRule

(

)

const

Retrieves the fill rule.

Returns

The IlvPalette::getFillRule value of the palette.

IlvFillStyle IlvGraphicInstance::getFillStyle

(

)

const

Retrieves the fill style.

Returns

The IlvPalette::getFillStyle value of the palette.

IlvFont* IlvGraphicInstance::getFont

(

)

const

Retrieves the font.

Returns

The IlvPalette::getFont value of the palette.

IlvColor* IlvGraphicInstance::getForeground

(

)

const

Retrieves the foreground color.

Returns

The IlvPalette::getForeground value of the palette.

IlvGradientPattern* IlvGraphicInstance::getGradientPattern

(

)

const

Retrieves the gradient pattern.

Returns

The IlvPalette::getGradientPattern value of the palette.

IlvLineStyle* IlvGraphicInstance::getLineStyle

(

)

const

Retrieves the line style.

Returns

The IlvPalette::getLineStyle value of the palette.

IlUShort IlvGraphicInstance::getLineWidth ( ) const

virtual

Retrieves the line width.

Returns

The line width of the object.

Reimplemented from IlvGraphicHandle.

IlvDrawMode IlvGraphicInstance::getMode

(

)

const

Retrieves the draw mode.

Returns

The IlvPalette::getMode value of the palette.

IlBoolean IlvGraphicInstance::getOverwrite

(

)

const

Retrieves the overwrite mode.

Returns

The IlvPalette::getOverwrite value of the palette.

IlvPalette* IlvGraphicInstance::getPalette

(

)

const

Retrieves the internal palette value.

Returns

A pointer to the internal palette value.

IlvPattern* IlvGraphicInstance::getPattern

(

)

const

Retrieves the pattern.

Returns

The IlvPalette::getPattern value of the palette.

virtual void IlvGraphicInstance::invert ( IlBoolean  temp = IlFalse )

virtual

Highlights the object.

Highlights the object. It is implemented as swapping the foreground and background colors of the object, but can have other implementations in derived subclasses. The parameter temp controls the way you toggle between the background and the foreground. If temp is omitted or is IlFalse, then a new palette is computed by calling the IlvDisplay::getPalette() method. If temp is IlTrue, the object palette is inverted, and thus all the objects referencing this palette will be affected.

Parameters

temp	If IlTrue, highlights the object.

Reimplemented from IlvGraphicHandle.

virtual IlvValue& IlvGraphicInstance::queryValue ( IlvValue &  val ) const

virtual

Retrieves the value of an accessor.

Retrieves the value of the accessor val. The queryValue method can be used in the following way:

IlvValue arg("label");
char* label = (char*)labelObject->queryValue(arg);

See IlvValue for more information.

Returns

The value of the accessor in val.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setAntialiasingMode ( IlvAntialiasingMode  mode )

virtual

Sets the anti-aliasing mode of the object.

Parameters

mode	The new anti-aliasing mode.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setArcMode ( IlvArcMode  mode )

virtual

Sets the arc mode of the object.

Parameters

mode	The new arc mode.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setBackground ( IlvColor *  background )

virtual

Sets the background color of the object.

Sets the background color of the object.

Parameters

background

The new background color.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setColorPattern ( IlvColorPattern *  pattern )

virtual

Sets the color pattern of the object.

Sets the color pattern of the object.

Parameters

pattern

The new color pattern.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setFillRule ( IlvFillRule  rule )

virtual

Sets the fill rule of the object.

Parameters

rule	The new fill rule.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setFillStyle ( IlvFillStyle  style )

virtual

Sets the fill style of the object.

Parameters

style

The new fill style.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setFont ( IlvFont *  font )

virtual

Sets the font of the object.

Parameters

font	The new font.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setForeground ( IlvColor *  foreground )

virtual

Sets the foreground color of the object.

Sets the foreground color of the object.

Parameters

foreground

The new foreground color.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setGradientPattern ( IlvGradientPattern *  pattern )

virtual

Sets the gradient pattern of the object.

Sets the gradient pattern of the object.

Parameters

pattern

The new gradient pattern.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setLineStyle ( IlvLineStyle *  style )

virtual

Sets the line style of the object.

Parameters

style

The new line style.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setLineWidth ( IlUShort  width )

virtual

Sets the line width of the object.

Parameters

width

The new line width.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setMode ( IlvDrawMode  mode )

virtual

Sets the drawing mode of the object temporarily.

Changing the IlvDrawMode attribute of an object is considered a temporary operation. You have to set the mode to its default value when you no longer need another mode different from the value IlvModeSet. The drawing mode information is passed to the palette of the graphic object (see the IlvPalette::setOverwrite method for more details).

Parameters

mode	The drawing mode to be set.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setOverwrite ( IlBoolean  over )

virtual

Sets an overwrite mode that modifies how the drawing member functions operate.

Modifies the way the drawing member functions operate. The information is passed to the palette of the graphic object (see the IlvPalette::setOverwrite method for more details).

Parameters

over	If IlFalse, sets selective hidden drawing operations.

Reimplemented from IlvGraphicHandle.

void IlvGraphicInstance::setPalette ( IlvPalette *  palette )

virtual

Sets the palette of the object.

Each of the graphic properties of this object is then taken from this IlvPalette instance.

Parameters

palette

The palette to be set.

Reimplemented from IlvGraphicHandle.

virtual void IlvGraphicInstance::setPattern ( IlvPattern *  pattern )

virtual

Sets the pattern of the object.

Sets the pattern of the object.

Parameters

pattern

The new pattern.

Reimplemented from IlvGraphicHandle.