CEGUITinyXML::TiXmlElement Class Reference

Inheritance diagram for CEGUITinyXML::TiXmlElement:

Collaboration diagram for CEGUITinyXML::TiXmlElement:

Public Member Functions
	TiXmlElement (const char *in_value)
	Construct an element.
	TiXmlElement (const TiXmlElement &)
void	operator= (const TiXmlElement &base)
const char *	Attribute (const char *name) const
const char *	Attribute (const char *name, int *i) const
const char *	Attribute (const char *name, double *d) const
int	QueryIntAttribute (const char *name, int *_value) const
int	QueryDoubleAttribute (const char *name, double *_value) const
	QueryDoubleAttribute examines the attribute - see QueryIntAttribute().
int	QueryFloatAttribute (const char *name, float *_value) const
	QueryFloatAttribute examines the attribute - see QueryIntAttribute().
void	SetAttribute (const char *name, const char *_value)
void	SetAttribute (const char *name, int value)
void	SetDoubleAttribute (const char *name, double value)
void	RemoveAttribute (const char *name)
const TiXmlAttribute *	FirstAttribute () const
	Access the first attribute in this element.
TiXmlAttribute *	FirstAttribute ()
const TiXmlAttribute *	LastAttribute () const
	Access the last attribute in this element.
TiXmlAttribute *	LastAttribute ()
const char *	GetText () const
virtual TiXmlNode *	Clone () const
	Creates a new Element and returns it - the returned element is a copy.
virtual void	Print (FILE *cfile, int depth) const
virtual const char *	Parse (const char *p, TiXmlParsingData *data, TiXmlEncoding encoding)
virtual const TiXmlElement *	ToElement () const
	Cast to a more defined type. Will return null not of the requested type.
virtual TiXmlElement *	ToElement ()
	Cast to a more defined type. Will return null not of the requested type.
Public Member Functions inherited from CEGUITinyXML::TiXmlNode
const char *	Value () const
void	SetValue (const char *_value)
void	Clear ()
	Delete all the children of this node. Does not affect 'this'.
TiXmlNode *	Parent ()
	One step up the DOM.
const TiXmlNode *	Parent () const
const TiXmlNode *	FirstChild () const
	The first child of this node. Will be null if there are no children.
TiXmlNode *	FirstChild ()
const TiXmlNode *	FirstChild (const char *value) const
	The first child of this node with the matching 'value'. Will be null if none found.
TiXmlNode *	FirstChild (const char *value)
	The first child of this node with the matching 'value'. Will be null if none found.
const TiXmlNode *	LastChild () const
TiXmlNode *	LastChild ()
	The last child of this node. Will be null if there are no children.
const TiXmlNode *	LastChild (const char *value) const
TiXmlNode *	LastChild (const char *value)
	The last child of this node matching 'value'. Will be null if there are no children.
const TiXmlNode *	IterateChildren (const TiXmlNode *previous) const
TiXmlNode *	IterateChildren (TiXmlNode *previous)
const TiXmlNode *	IterateChildren (const char *value, const TiXmlNode *previous) const
	This flavor of IterateChildren searches for children with a particular 'value'.
TiXmlNode *	IterateChildren (const char *value, TiXmlNode *previous)
TiXmlNode *	InsertEndChild (const TiXmlNode &addThis)
TiXmlNode *	LinkEndChild (TiXmlNode *addThis)
TiXmlNode *	InsertBeforeChild (TiXmlNode *beforeThis, const TiXmlNode &addThis)
TiXmlNode *	InsertAfterChild (TiXmlNode *afterThis, const TiXmlNode &addThis)
TiXmlNode *	ReplaceChild (TiXmlNode *replaceThis, const TiXmlNode &withThis)
bool	RemoveChild (TiXmlNode *removeThis)
	Delete a child of this node.
const TiXmlNode *	PreviousSibling () const
	Navigate to a sibling node.
TiXmlNode *	PreviousSibling ()
const TiXmlNode *	PreviousSibling (const char *) const
	Navigate to a sibling node.
TiXmlNode *	PreviousSibling (const char *)
const TiXmlNode *	NextSibling () const
	Navigate to a sibling node.
TiXmlNode *	NextSibling ()
const TiXmlNode *	NextSibling (const char *) const
	Navigate to a sibling node with the given 'value'.
TiXmlNode *	NextSibling (const char *)
const TiXmlElement *	NextSiblingElement () const
TiXmlElement *	NextSiblingElement ()
const TiXmlElement *	NextSiblingElement (const char *) const
TiXmlElement *	NextSiblingElement (const char *)
const TiXmlElement *	FirstChildElement () const
	Convenience function to get through elements.
TiXmlElement *	FirstChildElement ()
const TiXmlElement *	FirstChildElement (const char *value) const
	Convenience function to get through elements.
TiXmlElement *	FirstChildElement (const char *value)
int	Type () const
const TiXmlDocument *	GetDocument () const
TiXmlDocument *	GetDocument ()
bool	NoChildren () const
	Returns true if this node has no children.
virtual const TiXmlDocument *	ToDocument () const
	Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlComment *	ToComment () const
	Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlUnknown *	ToUnknown () const
	Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlText *	ToText () const
	Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlDeclaration *	ToDeclaration () const
	Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlDocument *	ToDocument ()
	Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlComment *	ToComment ()
	Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlUnknown *	ToUnknown ()
	Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlText *	ToText ()
	Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlDeclaration *	ToDeclaration ()
	Cast to a more defined type. Will return null if not of the requested type.
Public Member Functions inherited from CEGUITinyXML::TiXmlBase
int	Row () const
int	Column () const
	See Row()
void	SetUserData (void *user)
void *	GetUserData ()

Protected Member Functions
void	CopyTo (TiXmlElement *target) const
void	ClearThis ()
virtual void	StreamOut (TIXML_OSTREAM *out) const
const char *	ReadValue (const char *in, TiXmlParsingData *prevData, TiXmlEncoding encoding)
Protected Member Functions inherited from CEGUITinyXML::TiXmlNode
	TiXmlNode (NodeType _type)
void	CopyTo (TiXmlNode *target) const
TiXmlNode *	Identify (const char *start, TiXmlEncoding encoding)

Additional Inherited Members
Public Types inherited from CEGUITinyXML::TiXmlNode
enum	NodeType {   DOCUMENT, ELEMENT, COMMENT, UNKNOWN,   TEXT, DECLARATION, TYPECOUNT }
Static Public Member Functions inherited from CEGUITinyXML::TiXmlBase
static void	SetCondenseWhiteSpace (bool condense)
static bool	IsWhiteSpaceCondensed ()
	Return the current white space setting.
Static Public Attributes inherited from CEGUITinyXML::TiXmlBase
static const int	utf8ByteTable [256]
Static Protected Member Functions inherited from CEGUITinyXML::TiXmlBase
static const char *	SkipWhiteSpace (const char *, TiXmlEncoding encoding)
static bool	IsWhiteSpace (char c)
static bool	IsWhiteSpace (int c)
static const char *	ReadName (const char *p, TIXML_STRING *name, TiXmlEncoding encoding)
static const char *	ReadText (const char *in, TIXML_STRING *text, bool ignoreWhiteSpace, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
static const char *	GetEntity (const char *in, char *value, int *length, TiXmlEncoding encoding)
static const char *	GetChar (const char *p, char *_value, int *length, TiXmlEncoding encoding)
static void	PutString (const TIXML_STRING &str, TIXML_OSTREAM *out)
static void	PutString (const TIXML_STRING &str, TIXML_STRING *out)
static bool	StringEqual (const char *p, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
static int	IsAlpha (unsigned char anyByte, TiXmlEncoding encoding)
static int	IsAlphaNum (unsigned char anyByte, TiXmlEncoding encoding)
static int	ToLower (int v, TiXmlEncoding encoding)
static void	ConvertUTF32ToUTF8 (unsigned long input, char *output, int *length)
Protected Attributes inherited from CEGUITinyXML::TiXmlNode
TiXmlNode *	parent
NodeType	type
TiXmlNode *	firstChild
TiXmlNode *	lastChild
TIXML_STRING	value
TiXmlNode *	prev
TiXmlNode *	next
Static Protected Attributes inherited from CEGUITinyXML::TiXmlBase
static const char *	errorString [TIXML_ERROR_STRING_COUNT]

Detailed Description

The element is a container class. It has a value, the element name, and can contain other elements, text, comments, and unknowns. Elements also contain an arbitrary number of attributes.

Member Function Documentation

const char * CEGUITinyXML::TiXmlElement::Attribute

(

const char *

name

)

const

Given an attribute name, Attribute() returns the value for the attribute of that name, or null if none exists.

References CEGUITinyXML::TiXmlAttribute::Value().

Referenced by Attribute().

const char * CEGUITinyXML::TiXmlElement::Attribute	(	const char *	name,
		int *	i
	)		const

Given an attribute name, Attribute() returns the value for the attribute of that name, or null if none exists. If the attribute exists and can be converted to an integer, the integer value will be put in the return 'i', if 'i' is non-null.

References Attribute().

const char * CEGUITinyXML::TiXmlElement::Attribute	(	const char *	name,
		double *	d
	)		const

Given an attribute name, Attribute() returns the value for the attribute of that name, or null if none exists. If the attribute exists and can be converted to an double, the double value will be put in the return 'd', if 'd' is non-null.

References Attribute().

const char * CEGUITinyXML::TiXmlElement::GetText

(

)

const

Convenience function for easy access to the text inside an element. Although easy and concise, GetText() is limited compared to getting the TiXmlText child and accessing it directly.

If the first child of 'this' is a TiXmlText, the GetText() returns the character string of the Text node, else null is returned.

This is a convenient method for getting the text of simple contained text:

    <foo>This is text</foo>
    const char* str = fooElement->GetText();

'str' will be a pointer to "This is text".

Note that this function can be misleading. If the element foo was created from this XML:

    <foo><b>This is text</b></foo> 

then the value of str would be null. The first child node isn't a text node, it is another element. From this XML:

    <foo>This is <b>text</b></foo> 

GetText() will return "This is ".

WARNING: GetText() accesses a child node - don't become confused with the similarly named TiXmlHandle::Text() and TiXmlNode::ToText() which are safe type casts on the referenced node.

References CEGUITinyXML::TiXmlNode::FirstChild(), CEGUITinyXML::TiXmlNode::ToText(), and CEGUITinyXML::TiXmlNode::Value().

void CEGUITinyXML::TiXmlElement::Print ( FILE *  cfile, int  depth  ) const

virtual

All TinyXml classes can print themselves to a filestream. This is a formatted print, and will insert tabs and newlines.

(For an unformatted stream, use the << operator.)

Implements CEGUITinyXML::TiXmlBase.

References CEGUITinyXML::TiXmlAttribute::Next(), CEGUITinyXML::TiXmlNode::NextSibling(), CEGUITinyXML::TiXmlBase::Print(), and CEGUITinyXML::TiXmlNode::ToText().

int CEGUITinyXML::TiXmlElement::QueryIntAttribute	(	const char *	name,
		int *	_value
	)		const

QueryIntAttribute examines the attribute - it is an alternative to the Attribute() method with richer error checking. If the attribute is an integer, it is stored in 'value' and the call returns TIXML_SUCCESS. If it is not an integer, it returns TIXML_WRONG_TYPE. If the attribute does not exist, then TIXML_NO_ATTRIBUTE is returned.

References CEGUITinyXML::TiXmlAttribute::QueryIntValue().

void CEGUITinyXML::TiXmlElement::RemoveAttribute

(

const char *

name

)

Deletes an attribute with the given name.

void CEGUITinyXML::TiXmlElement::SetAttribute	(	const char *	name,
		const char *	_value
	)

Sets an attribute of name to a given value. The attribute will be created if it does not exist, or changed if it does.

References CEGUITinyXML::TiXmlNode::GetDocument(), and CEGUITinyXML::TiXmlAttribute::SetValue().

Referenced by SetAttribute(), and SetDoubleAttribute().

void CEGUITinyXML::TiXmlElement::SetAttribute	(	const char *	name,
		int	value
	)

Sets an attribute of name to a given value. The attribute will be created if it does not exist, or changed if it does.

References SetAttribute().

void CEGUITinyXML::TiXmlElement::SetDoubleAttribute	(	const char *	name,
		double	value
	)

Sets an attribute of name to a given value. The attribute will be created if it does not exist, or changed if it does.

References SetAttribute().