dw::core::Region Class Reference

#include <types.hh>

List of all members.

Public Member Functions
	Region ()
	~Region ()
void	clear ()
void	addRectangle (Rectangle *r)
	Add a rectangle to the region and combine it with existing rectangles if possible. The number of rectangles is forced to be less than 16 by combining excessive rectangles.
lout::container::typed::Iterator < Rectangle >	rectangles ()
Private Attributes
lout::container::typed::List < Rectangle > *	rectangleList

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Detailed Description

Implementation for a point set. Currently represented as a set of rectangles not containing each other. It is guaranteed that the rectangles returned by rectangles () cover all rectangles that were added with addRectangle ().

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Constructor & Destructor Documentation

dw::core::Region::Region

(

)

References rectangleList.

dw::core::Region::~Region

(

)

References rectangleList.

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Member Function Documentation

void dw::core::Region::addRectangle

(

Rectangle *

r

)

Add a rectangle to the region and combine it with existing rectangles if possible. The number of rectangles is forced to be less than 16 by combining excessive rectangles.

References lout::container::typed::List< T >::append(), lout::container::typed::Iterator< T >::getNext(), lout::container::typed::Iterator< T >::hasNext(), dw::core::Rectangle::height, lout::container::typed::Collection< T >::iterator(), lout::misc::max(), lout::misc::min(), rectangleList, lout::container::typed::List< T >::removeRef(), lout::container::typed::List< T >::size(), dw::core::Rectangle::width, dw::core::Rectangle::x, and dw::core::Rectangle::y.

Referenced by dw::fltk::FltkViewBase::queueDraw().

void dw::core::Region::clear

(

)

[inline]

References lout::container::typed::List< T >::clear(), and rectangleList.

Referenced by dw::fltk::FltkViewBase::draw().

lout::container::typed::Iterator<Rectangle> dw::core::Region::rectangles

(

)

[inline]

References lout::container::typed::Collection< T >::iterator(), and rectangleList.

Referenced by dw::fltk::FltkViewBase::draw().

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Member Data Documentation

lout::container::typed::List<Rectangle>* dw::core::Region::rectangleList [private]

Referenced by addRectangle(), clear(), rectangles(), Region(), and ~Region().

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

• dw/types.hh
• dw/types.cc