HTML::ELEMENT Class Reference

#include <mi32/htmlelement.h>

List of all members.

Public Types
enum	STATE {   STATE_Normal = 0, STATE_Hover, STATE_Active, STATE_Link,   STATE_NUMSTATES }
Public Member Functions
	ELEMENT (HTMLDOC *doc, XMLNODE *node)
virtual	~ELEMENT ()
void	AddToRegion (REGION2D &region, const DPOINT2D &pos, bool bOnlyIfDirty)
ERRVALUE	DoLayout (MGD::CONTEXT *gc, double MaxWidth, DPOINT2D &pt, REGION2D &Container, DRECT2D &Extents)
void	DoLayoutPass2 (MGD::CONTEXT *gc, DPOINT2D &AbsPos)
void	Draw (MGD::CONTEXT *gc, const DPOINT2D &pos, const DRECT2D *clip=0)
ELEMENT *	FindChild (const DPOINT2D &pt)
const DRECT2D &	GetExtents () const
ELEMENT *	GetFirstChild ()
const ELEMENT *	GetFirstChild () const
double	GetHeight () const
double	GetIntrinsicHeight () const
double	GetIntrinsicWidth () const
ELEMENT *	GetNext ()
const ELEMENT *	GetNext () const
XMLNODE *	GetNode () const
ELEMENT *	GetParent ()
const ELEMENT *	GetParent () const
const DPOINT2D &	GetPos () const
void	GetRegion (REGION2D &region, bool bRootRelative=true)
const STYLE *	GetStyle (STYLE::PSEUDO pseudo=STYLE::PSEUDO_CurrentState) const
double	GetWidth () const
bool	IsEmpty () const
bool	IsHidden () const
void	SetState (STATE state)
void	SetStyle (STYLE *style)
virtual void	v_GetInlinePos (SIMPLE_ARRAY< INLINE_POS * > &positions)
virtual double	v_GetIntrinsicHeight () const
virtual double	v_GetIntrinsicWidth () const

---

Member Enumeration Documentation

enum HTML::ELEMENT::STATE

Enumerator:

STATE_Normal
STATE_Hover
STATE_Active
STATE_Link
STATE_NUMSTATES

---

Constructor & Destructor Documentation

HTML::ELEMENT::ELEMENT	(	HTMLDOC *	doc,
		XMLNODE *	node
	)

virtual HTML::ELEMENT::~ELEMENT

(

)

[virtual]

---

Member Function Documentation

void HTML::ELEMENT::AddToRegion	(	REGION2D &	region,
		const DPOINT2D &	pos,
		bool	bOnlyIfDirty
	)

ERRVALUE HTML::ELEMENT::DoLayout	(	MGD::CONTEXT *	gc,
		double	MaxWidth,
		DPOINT2D &	pt,
		REGION2D &	Container,
		DRECT2D &	Extents
	)

Compute the size and position of the element.

Parameters:

	MaxWidth	Maximum width in pixels
	pt	Starting position relative to parent
	Container	Container to layout into. Child should remove its own area from the container, and can grow it as necessary.
	Extents	Extents of the parent element. Child can grow if necessary

void HTML::ELEMENT::DoLayoutPass2	(	MGD::CONTEXT *	gc,
		DPOINT2D &	AbsPos
	)

After figuring out the layout of children, compute the absolute position of the element.

void HTML::ELEMENT::Draw	(	MGD::CONTEXT *	gc,
		const DPOINT2D &	pos,
		const DRECT2D *	clip = 0
	)

Draw the element and its children.

ELEMENT* HTML::ELEMENT::FindChild

(

const DPOINT2D &

pt

)

Find a child element at a given point.

The point is relative to the upper-left corner of this element.

const DRECT2D& HTML::ELEMENT::GetExtents

(

)

const [inline]

Get the extents of the element.

These are computed when the element is drawn

ELEMENT* HTML::ELEMENT::GetFirstChild

(

)

const ELEMENT* HTML::ELEMENT::GetFirstChild

(

)

const

double HTML::ELEMENT::GetHeight

(

)

const [inline]

Get the height of the element in pixels Height includes margins, padding and border.

double HTML::ELEMENT::GetIntrinsicHeight

(

)

const [inline]

double HTML::ELEMENT::GetIntrinsicWidth

(

)

const [inline]

ELEMENT* HTML::ELEMENT::GetNext

(

)

const ELEMENT* HTML::ELEMENT::GetNext

(

)

const

XMLNODE* HTML::ELEMENT::GetNode

(

)

const [inline]

ELEMENT* HTML::ELEMENT::GetParent

(

)

const ELEMENT* HTML::ELEMENT::GetParent

(

)

const

const DPOINT2D& HTML::ELEMENT::GetPos

(

)

const [inline]

void HTML::ELEMENT::GetRegion	(	REGION2D &	region,
		bool	bRootRelative = true
	)

const STYLE* HTML::ELEMENT::GetStyle

(

STYLE::PSEUDO

pseudo = STYLE::PSEUDO_CurrentState

)

const

double HTML::ELEMENT::GetWidth

(

)

const [inline]

Get the width of the element in pixels Width includes margins, padding and border.

bool HTML::ELEMENT::IsEmpty

(

)

const

Return true if the element has no content This will ignore white-space.

bool HTML::ELEMENT::IsHidden

(

)

const [inline]

Determine if the element should be "hidden".

void HTML::ELEMENT::SetState

(

STATE

state

)

void HTML::ELEMENT::SetStyle

(

STYLE *

style

)

Set the style for the element.

This will AddRef() the style.

virtual void HTML::ELEMENT::v_GetInlinePos

(

SIMPLE_ARRAY< INLINE_POS * > &

positions

)

[virtual]

virtual double HTML::ELEMENT::v_GetIntrinsicHeight

(

)

const [virtual]

virtual double HTML::ELEMENT::v_GetIntrinsicWidth

(

)

const [virtual]

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

• mi32/htmlelement.h