subclass representing a node in the syntax tree, that has two children More...

#include <jkqtmathtextnode.h>

Inheritance diagram for JKQTMathTextDualChildNode:

Collaboration diagram for JKQTMathTextDualChildNode:

Public Member Functions
	JKQTMathTextDualChildNode (JKQTMathTextNode _child1, JKQTMathTextNode _child2, JKQTMathText *parentMathText)

virtual	~JKQTMathTextDualChildNode () override

virtual int	childCount () const override
	returns the i-th child node

virtual void	clearChildren (bool deleteChildren=true) override
	returns the i-th child node

virtual void	deleteChild (int i) override
	delete the i-th child

virtual const JKQTMathTextNode *	getChild (int i) const override
	returns the i-th child node

virtual JKQTMathTextNode *	getChild (int i) override
	returns the i-th child node

JKQTMathTextNode *	getChild1 ()
	first child node of this node

const JKQTMathTextNode *	getChild1 () const
	first child node of this node

JKQTMathTextNode *	getChild2 ()
	second child node of this node

const JKQTMathTextNode *	getChild2 () const
	second child node of this node

virtual JKQTMathTextNode *	replaceChild (int i, JKQTMathTextNode *newChild) override
	returns the i-th child node

Public Member Functions inherited from JKQTMathTextMultiChildNode
	JKQTMathTextMultiChildNode (JKQTMathText *parentMathText)

virtual	~JKQTMathTextMultiChildNode () override

virtual QList< JKQTMathTextNode * >	getChildren ()
	returns a list of all child node

virtual QList< const JKQTMathTextNode * >	getChildren () const
	returns a list of all child node

virtual JKQTMathTextNode *	getFirstChild ()
	returns the first child node

virtual const JKQTMathTextNode *	getFirstChild () const
	returns the first child node

virtual JKQTMathTextNode *	getLastChild ()
	returns the last child node

virtual const JKQTMathTextNode *	getLastChild () const
	returns the last child node

bool	hasChildren () const
	returns `true` if children exist

bool	isEmpty () const
	returns `true` if there are no children

virtual void	replaceAndDeleteChild (int i, JKQTMathTextNode *newChild)
	replaces the i-th child node with the node newChild , deletes the replaced old node

virtual void	setDrawBoxes (bool draw) override
	enables the drawing of colored boxes (for DEBUGGING) around the actual output of the node

Public Member Functions inherited from JKQTMathTextNode
	JKQTMathTextNode (const JKQTMathTextNode &)=delete

	JKQTMathTextNode (JKQTMathText *parentMathText)

virtual	~JKQTMathTextNode ()

virtual double	draw (QPainter &painter, double x, double y, JKQTMathTextEnvironment currentEv) const =0
	draw the contents at the designated position

bool	getDrawBoxes () const
	returns the drawing of colored boxes (for DEBUGGING) around the actual output of the node is enabled

JKQTMathTextNode *	getParentNode ()
	parent node of this node (i.e. one level up, ode `nullptr` )

const JKQTMathTextNode *	getParentNode () const
	parent node of this node (i.e. one level up, ode `nullptr` )

JKQTMathTextNodeSize	getSize (QPainter &painter, JKQTMathTextEnvironment currentEv) const
	determine the size of the node, calls getSizeInternal() implementation of the actual type

virtual QString	getTypeName () const
	return the name of this class as a string

bool	isSubSuperscriptAboveBelowNode () const
	if `true` then following sub- and/or superscripts are placed below and above the node, not besides it. This is activated when `\sum\limits_{sub}^{sup}` is used in LaTeX instead of simply `\sum_{sub}^{sup}`

JKQTMathTextNode &	operator= (const JKQTMathTextNode &)=delete

void	setParentNode (JKQTMathTextNode *node)
	parent node of this node (i.e. one level up, ode `nullptr` )

void	setSubSuperscriptAboveBelowNode (bool __value)
	if `true` then following sub- and/or superscripts are placed below and above the node, not besides it. This is activated when `\sum\limits_{sub}^{sup}` is used in LaTeX instead of simply `\sum_{sub}^{sup}`

virtual bool	toHtml (QString &html, JKQTMathTextEnvironment currentEv, JKQTMathTextEnvironment defaultEv) const
	convert node to HTML and returns `true` on success

Protected Attributes
JKQTMathTextNode *	child1
	first child node of this node

JKQTMathTextNode *	child2
	second child node of this node

Protected Attributes inherited from JKQTMathTextNode
bool	drawBoxes
	enables the drawing of colored boxes (for DEBUGGING) around the actual output of the node

JKQTMathText *	parentMathText
	parent JKQTMathText object (required for several drawing operations

JKQTMathTextNode *	parentNode
	parent node of this node (i.e. one level up, ode `nullptr` )

bool	subSuperscriptAboveBelowNode
	if `true` then following sub- and/or superscripts are placed below and above the node, not besides it. This is activated when `\sum\limits_{sub}^{sup}` is used in LaTeX instead of simply `\sum_{sub}^{sup}`

Additional Inherited Members
Static Public Member Functions inherited from JKQTMathTextNode
static double	getNonItalicXCorretion (QPainter &painter, double width_potentiallyitalic, const JKQTMathTextEnvironment &ev_potentiallyitalic, const JKQTMathTextNode *child)
	calculates the x-size-difference between the given (probably) italic (width externally calculated: width_potentiallyitalic, ev_potentiallyitalic) and the non-italic version of child

Protected Member Functions inherited from JKQTMathTextNode
void	addToErrorList (const QString &error)
	adds a new error to the JKQTMathText referenced by parentMathText

void	doDrawBoxes (QPainter &painter, double x, double y, const JKQTMathTextNodeSize &size) const
	draws colored boxes (for DEBUGGING) around the actual output of the node

void	doDrawBoxes (QPainter &painter, double x, double y, JKQTMathTextEnvironment currentEv) const
	draws colored boxes (for DEBUGGING) around the actual output of the node

template<class T >
QList< T * >	getParents ()
	returns the list of parent, parent-of-parent, ... that can be cast to type T

template<class T >
QList< const T * >	getParents () const
	returns the list of parent, parent-of-parent, ... that can be cast to type T

virtual JKQTMathTextNodeSize	getSizeInternal (QPainter &painter, JKQTMathTextEnvironment currentEv) const =0
	determine the size of the node, overwrite this function in derived classes

Detailed Description

subclass representing a node in the syntax tree, that has two children

Constructor & Destructor Documentation

◆ JKQTMathTextDualChildNode()

JKQTMathTextDualChildNode::JKQTMathTextDualChildNode	(	JKQTMathTextNode *	_child1,
		JKQTMathTextNode *	_child2,
		JKQTMathText *	parentMathText
	)

explicit

◆ ~JKQTMathTextDualChildNode()

virtual JKQTMathTextDualChildNode::~JKQTMathTextDualChildNode ( )

overridevirtual

Member Function Documentation

◆ childCount()

virtual int JKQTMathTextDualChildNode::childCount ( ) const

overridevirtual

returns the i-th child node

Implements JKQTMathTextMultiChildNode.

◆ clearChildren()

virtual void JKQTMathTextDualChildNode::clearChildren ( bool deleteChildren = true )

overridevirtual

returns the i-th child node

Implements JKQTMathTextMultiChildNode.

◆ deleteChild()

virtual void JKQTMathTextDualChildNode::deleteChild ( int i )

overridevirtual

delete the i-th child

Implements JKQTMathTextMultiChildNode.

◆ getChild() [1/2]

virtual const JKQTMathTextNode * JKQTMathTextDualChildNode::getChild ( int i ) const

overridevirtual

returns the i-th child node

Implements JKQTMathTextMultiChildNode.

◆ getChild() [2/2]

virtual JKQTMathTextNode * JKQTMathTextDualChildNode::getChild ( int i )

overridevirtual

returns the i-th child node

Implements JKQTMathTextMultiChildNode.

◆ getChild1() [1/2]

JKQTMathTextNode * JKQTMathTextDualChildNode::getChild1 ( )

first child node of this node

◆ getChild1() [2/2]

const JKQTMathTextNode * JKQTMathTextDualChildNode::getChild1 ( ) const

first child node of this node

◆ getChild2() [1/2]

JKQTMathTextNode * JKQTMathTextDualChildNode::getChild2 ( )

second child node of this node

◆ getChild2() [2/2]

const JKQTMathTextNode * JKQTMathTextDualChildNode::getChild2 ( ) const

second child node of this node

◆ replaceChild()

virtual JKQTMathTextNode * JKQTMathTextDualChildNode::replaceChild	(	int	i,
		JKQTMathTextNode *	newChild
	)

overridevirtual

returns the i-th child node

Implements JKQTMathTextMultiChildNode.

Member Data Documentation

◆ child1

JKQTMathTextNode* JKQTMathTextDualChildNode::child1

protected

first child node of this node

◆ child2

JKQTMathTextNode* JKQTMathTextDualChildNode::child2

protected

second child node of this node

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

jkqtmathtextnode.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ JKQTMathTextDualChildNode()

◆ ~JKQTMathTextDualChildNode()

Member Function Documentation

◆ childCount()

◆ clearChildren()

◆ deleteChild()

◆ getChild() [1/2]

◆ getChild() [2/2]

◆ getChild1() [1/2]

◆ getChild1() [2/2]

◆ getChild2() [1/2]

◆ getChild2() [2/2]

◆ replaceChild()

Member Data Documentation

◆ child1

◆ child2