WidthDecorator Class Reference

#include <WidthDecorator.hpp>

Inheritance diagram for WidthDecorator:

Public Member Functions
double	width () const
Public Member Functions inherited from ShapeDecorator
Shape *	shape () const
Public Member Functions inherited from ShapeItem
virtual void	paint ()
Public Member Functions inherited from Item
	Item (const Item &)=delete
virtual	~Item ()
void	addChild (Item *child)
const vector< Item * > &	children () const
virtual void	clearItemListProperty (const PropertyDef *property)
void	destroyChild (Item *child)
virtual bool	getBoolProperty (const PropertyDef *property) const
virtual vector< double >	getDoubleListProperty (const PropertyDef *property) const
virtual double	getDoubleProperty (const PropertyDef *property) const
virtual string	getEnumProperty (const PropertyDef *property) const
virtual int	getIntProperty (const PropertyDef *property) const
virtual vector< Item * >	getItemListProperty (const PropertyDef *property) const
virtual Item *	getItemProperty (const PropertyDef *property) const
virtual string	getStringProperty (const PropertyDef *property) const
int	getUtilityProperty (string name) const
virtual void	insertIntoItemListProperty (const PropertyDef *property, int index, Item *item)
Item &	operator= (const Item &)=delete
Item *	parent () const
virtual void	removeFromItemListProperty (const PropertyDef *property, int index)
virtual void	setBoolProperty (const PropertyDef *property, bool value)
virtual void	setDoubleListProperty (const PropertyDef *property, vector< double > value)
virtual void	setDoubleProperty (const PropertyDef *property, double value)
virtual void	setEnumProperty (const PropertyDef *property, string value)
virtual void	setIntProperty (const PropertyDef *property, int value)
virtual void	setItemProperty (const PropertyDef *property, Item *item)
virtual void	setStringProperty (const PropertyDef *property, string value)
void	setUtilityProperty (string name, int value)
virtual string	type () const

Protected Member Functions
	WidthDecorator ()
void	paintSelf () override
Protected Member Functions inherited from ShapeDecorator
	ShapeDecorator ()
Protected Member Functions inherited from Shape
	Shape ()
Protected Member Functions inherited from ShapeItem
	ShapeItem ()
virtual void	drawLine (double x1, double y1, double x2, double y2)
virtual void	popState ()
virtual void	pushState ()
virtual void	setColor (double r, double g, double b)
virtual void	setWidth (double w)
Protected Member Functions inherited from Item
	Item ()

Private Types
using	BaseType
using	ItemType

Private Attributes
double	_width

Friends
class	ItemRegistry

Detailed Description

The WidthDecorator class represents a decorator that sets the line width for the shape or group of shapes being decorated.

This item type is allowed only if the Boolean expression "!PolygonShape" evaluates to true after replacing the names by true or false depending on their presence.

Constructor & Destructor Documentation

WidthDecorator()

WidthDecorator::WidthDecorator ( )

inlineprotected

Default constructor for concrete Item subclass WidthDecorator: "a decorator that sets the line width of a shape or group of shapes".

Member Function Documentation

paintSelf()

void WidthDecorator::paintSelf ( )

overrideprotectedvirtual

This function sets the line width in the current graphics state by calling the setWidth() function.

Reimplemented from ShapeItem.

width()

double WidthDecorator::width ( ) const

inline

This function returns the value of the discoverable double property width: "the line width of the decorated shape or group of shapes".

The minimum value for this property is "0".

The maximum value for this property is "1".

The default value for this property is given by the conditional value expression "0.01".

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

• WidthDecorator.hpp