HTML::Renderer::BoxHierarchy Class Reference

#include <BoxHierarchy.hpp>

List of all members.

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Detailed Description

This class is used as a virtual "stack" in order to store the position of the given box in DOM hierarchy The idea is :

• Each time the DOM iterator enters a child level, it push the element specific information (tag name, ID, class) on this object
• When the iterator leaves a child level, the element specific information is popped from this object
• When the iterator goes to the next sibling element, the last part is swap to the new element information

CSS engine will then be feed with these objects to give the right CSS style properties (using the parsed selector / rules to match the right styles).

Public Types
typedef DOM::DOMString	String
	The string class we are using.
Public Member Functions
	BoxHierarchy (const HTML::GenericElement::ElementID tagID, const String &ID=String(), const String &Class=String())
	The only constructor.
BoxHierarchy *	enterChild (Mapper &mapper, const HTML::GenericElement::ElementID tagID, const String &ID=String(), const String &Class=String()) const
	Return the new box hierarchy object for the given child.
const DOM::Element *	getElement () const
	Get the DOM element that match us.
bool	isTaggedAs (const HTML::GenericElement::ElementID tagID) const
	Make sure the element is of specified type.
BoxHierarchy *	nextChild (Mapper &mapper, const HTML::GenericElement::ElementID tagID, const String &ID=String(), const String &Class=String()) const
	Return the new box hierarchy object for the next sibling.
Friends
struct	::Tests::RendererTest
	Allow the test class to access us.
class	Mapper
	Allow the mapper to use us directly.

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Member Typedef Documentation

typedef DOM::DOMString HTML::Renderer::BoxHierarchy::String

The string class we are using.

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Constructor & Destructor Documentation

HTML::Renderer::BoxHierarchy::BoxHierarchy	(	const HTML::GenericElement::ElementID	tagID,
		const String &	ID = String(),
		const String &	Class = String()
	)			[inline]

The only constructor.

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Member Function Documentation

BoxHierarchy * HTML::Renderer::BoxHierarchy::enterChild	(	Mapper &	mapper,
		const HTML::GenericElement::ElementID	tagID,
		const String &	ID = String(),
		const String &	Class = String()
	)			const

Return the new box hierarchy object for the given child.

Parameters:

	mapper	The mapper instance
	tagID	The HTML tag type
	ID	The ID attribute if set
	Class	The class attribute if set

Returns:

The newly allocated hierarchy object if successful, 0 if not

const DOM::Element* HTML::Renderer::BoxHierarchy::getElement

(

)

const [inline]

Get the DOM element that match us.

Returns:

A pointer on the DOM element

bool HTML::Renderer::BoxHierarchy::isTaggedAs

(

const HTML::GenericElement::ElementID

tagID

)

const [inline]

Make sure the element is of specified type.

Parameters:

tagID

The HTML tag type

Returns:

true if it's the case, false else

BoxHierarchy * HTML::Renderer::BoxHierarchy::nextChild	(	Mapper &	mapper,
		const HTML::GenericElement::ElementID	tagID,
		const String &	ID = String(),
		const String &	Class = String()
	)			const

Return the new box hierarchy object for the next sibling.

Parameters:

	mapper	The mapper instance
	tagID	The HTML tag type
	ID	The ID attribute if set
	Class	The class attribute if set

Returns:

The newly allocated hierarchy object if successful, 0 if not

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Friends And Related Function Documentation

friend struct ::Tests::RendererTest [friend]

Allow the test class to access us.

friend class Mapper [friend]

Allow the mapper to use us directly.

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

• include/HTMLRenderer/BoxHierarchy.hpp
• src/HTMLRenderer/BoxHierarchy.cpp

(C) An X-Ryl669 project 2007

This document describes Unlimited Zooming Interface source code. UZI stands for Unlimited Zooming Interface, and source code license is