CDPL.Vis.Brush Class Reference

Specifies the fill pattern and fill color of shapes. More...

Inheritance diagram for CDPL.Vis.Brush:

Classes
class	Style
	Defines constants for supported fill pattern styles. More...

Public Member Functions
None	__init__ ()
	Constructs a brush with fill pattern style Brush.NO_PATTERN and color Color.BLACK.
None	__init__ (Brush brush)
	Initializes a copy of the Brush instance brush. More...
None	__init__ (Style style)
	Constructs a brush with the specified fill pattern style and the color Color.BLACK. More...
None	__init__ (Color color, Style style=CDPL.Vis.Style.SOLID_PATTERN)
	Constructs a brush with the specified fill pattern style and color. More...
int	getObjectID ()
	Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
Brush	assign (Brush brush)
	Replaces the current state of self with a copy of the state of the Brush instance brush. More...
Color	getColor ()
	Returns the fill pattern color. More...
None	setColor (Color color)
	Sets the fill pattern color. More...
Style	getStyle ()
	Returns the fill pattern style. More...
None	setStyle (Style style)
	Sets the fill pattern style. More...
bool	__eq__ (Brush brush)
	Equality comparison operator. More...
bool	__ne__ (Brush brush)
	Inequality comparison operator. More...

Properties
	objectID = property(getObjectID)
	color = property(getColor, setColor)
	style = property(getStyle, setStyle)

Detailed Description

Specifies the fill pattern and fill color of shapes.

A brush has a style and a color attribute. The style defines the look of the fill pattern and the color attribute specifies the color of the specified fill pattern. The style of a default constructed Brush object is Brush.NO_PATTERN, which tells the renderer not to fill drawn shapes.

Constructor & Destructor Documentation

__init__() [1/3]

None CDPL.Vis.Brush.__init__

(

Brush

brush

)

Initializes a copy of the Brush instance brush.

Parameters

brush

The Brush instance to copy.

__init__() [2/3]

None CDPL.Vis.Brush.__init__

(

Style

style

)

Constructs a brush with the specified fill pattern style and the color Color.BLACK.

Parameters

style

The style of the fill pattern.

__init__() [3/3]

None CDPL.Vis.Brush.__init__	(	Color	color,
		Style	style = CDPL.Vis.Style.SOLID_PATTERN
	)

Constructs a brush with the specified fill pattern style and color.

Parameters

color	The fill pattern color.
style	The fill pattern style .

Member Function Documentation

getObjectID()

int CDPL.Vis.Brush.getObjectID

(

)

Returns the numeric identifier (ID) of the wrapped C++ class instance.

Different Python Brush instances may reference the same underlying C++ class instance. The commonly used Python expression a is not b thus cannot tell reliably whether the two Brush instances a and b reference different C++ objects. The numeric identifier returned by this method allows to correctly implement such an identity test via the simple expression a.getObjectID() != b.getObjectID().

Returns

The numeric ID of the internally referenced C++ class instance.

assign()

Brush CDPL.Vis.Brush.assign

(

Brush

brush

)

Replaces the current state of self with a copy of the state of the Brush instance brush.

Parameters

brush

The Brush instance to copy.

Returns

self

getColor()

Color CDPL.Vis.Brush.getColor

(

)

Returns the fill pattern color.

Returns

The fill pattern color.

setColor()

None CDPL.Vis.Brush.setColor

(

Color

color

)

Sets the fill pattern color.

Parameters

color

The fill pattern color.

getStyle()

Style CDPL.Vis.Brush.getStyle

(

)

Returns the fill pattern style.

Returns

The fill pattern style.

setStyle()

None CDPL.Vis.Brush.setStyle

(

Style

style

)

Sets the fill pattern style.

Parameters

style

The the fill pattern style.

__eq__()

bool CDPL.Vis.Brush.__eq__

(

Brush

brush

)

Equality comparison operator.

Parameters

brush

The other Brush object to be compared with.

Returns

True if the style and color attributes compare equal, and False otherwise.

__ne__()

bool CDPL.Vis.Brush.__ne__

(

Brush

brush

)

Inequality comparison operator.

The result is equivalent to !(self == brush).

Parameters

brush

The other Brush object to be compared with.

Returns

True if either the style or the color attributes compare non-equal, and False otherwise.