subclass representing an instruction node which modify the current JKQTMathTextEnvironment, in the current block. This implements functions like \bf or \color{COL} More...

#include <jkqtmathtextmodifyenvironmentnode.h>

Inheritance diagram for JKQTMathTextModifiedEnvironmentInstructionNode:

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Collaboration diagram for JKQTMathTextModifiedEnvironmentInstructionNode:

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Classes
struct	InstructionProperties
	defines the implementation of an instruction represented by JKQTMathTextModifiedTextPropsInstructionNode More...

Public Member Functions
	JKQTMathTextModifiedEnvironmentInstructionNode (JKQTMathText *parent_, const QString &instructionName_, const QStringList &parameters_=QStringList())
virtual	~JKQTMathTextModifiedEnvironmentInstructionNode () override
const QString &	getInstructionName () const
	instruction name
const QStringList &	getParameters () const
	additional string-parameters
virtual QString	getTypeName () const override
	return the name of this class as a string
virtual void	modifyEnvironment (JKQTMathTextEnvironment &currentEv) const override
	modifies the fiven JKQTMathTextEnvironment currrentEv
Public Member Functions inherited from JKQTMathTextNonDrawingBaseNode
	JKQTMathTextNonDrawingBaseNode (JKQTMathText *parent)
virtual	~JKQTMathTextNonDrawingBaseNode () override
virtual double	draw (QPainter &painter, double x, double y, JKQTMathTextEnvironment currentEv) const override final
	draw the contents at the designated position
virtual bool	toHtml (QString &html, JKQTMathTextEnvironment currentEv, JKQTMathTextEnvironment defaultEv) const override final
	convert node to HTML and returns `true` on success
Public Member Functions inherited from JKQTMathTextNode
	JKQTMathTextNode (const JKQTMathTextNode &)=delete
	JKQTMathTextNode (JKQTMathText *parentMathText)
virtual	~JKQTMathTextNode ()
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
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
virtual void	setDrawBoxes (bool draw)
	enables the drawing of colored boxes (for DEBUGGING) around the actual output of the node
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}`
Public Member Functions inherited from JKQTMathTextModifyEnvironmentNodeMixIn
virtual	~JKQTMathTextModifyEnvironmentNodeMixIn ()

Static Public Member Functions
static size_t	countParametersOfInstruction (const QString &instructionName)
	returns the number of additional string parameters, required for the given instructionName
static void	modifyInMathTextStyleEnvironment (const QString &instructionName, bool &insideMathTextStyle, JKQTMathText *parentMathText, const QStringList &params=QStringList())
	sets insideMathTextStyle to `true` if textstyle is set inside math
static bool	supportsInstructionName (const QString &instructionName)
	returns true, if the given instructionName can be represented by this node
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

Static Protected Member Functions
static const QHash< QString, InstructionProperties > &	instructions ()
	defines all implemented instructions in this node

Protected Attributes
QString	instructionName
	instruction name
QStringList	parameters
	additional string-parameters
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
Protected Member Functions inherited from JKQTMathTextNonDrawingBaseNode
virtual JKQTMathTextNodeSize	getSizeInternal (QPainter &painter, JKQTMathTextEnvironment currentEv) const override final
	determine the size of the node, overwrite this function in derived classes
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

Detailed Description

subclass representing an instruction node which modify the current JKQTMathTextEnvironment, in the current block. This implements functions like \bf or \color{COL}

See also: JKQTMathTextModifyEnvironmentNodeMixIn

Constructor & Destructor Documentation

◆ JKQTMathTextModifiedEnvironmentInstructionNode()

JKQTMathTextModifiedEnvironmentInstructionNode::JKQTMathTextModifiedEnvironmentInstructionNode	(	JKQTMathText *	parent_,
		const QString &	instructionName_,
		const QStringList &	parameters_ = QStringList() )

explicit

◆ ~JKQTMathTextModifiedEnvironmentInstructionNode()

virtual JKQTMathTextModifiedEnvironmentInstructionNode::~JKQTMathTextModifiedEnvironmentInstructionNode ( )

overridevirtual

Member Function Documentation

◆ countParametersOfInstruction()

size_t JKQTMathTextModifiedEnvironmentInstructionNode::countParametersOfInstruction ( const QString & instructionName )

static

returns the number of additional string parameters, required for the given instructionName

See also: instructions()

◆ getInstructionName()

const QString & JKQTMathTextModifiedEnvironmentInstructionNode::getInstructionName ( ) const

instruction name

◆ getParameters()

const QStringList & JKQTMathTextModifiedEnvironmentInstructionNode::getParameters ( ) const

additional string-parameters

◆ getTypeName()

virtual QString JKQTMathTextModifiedEnvironmentInstructionNode::getTypeName ( ) const

overridevirtual

return the name of this class as a string

Reimplemented from JKQTMathTextNode.

◆ instructions()

const QHash< QString, InstructionProperties > & JKQTMathTextModifiedEnvironmentInstructionNode::instructions ( )

staticprotected

defines all implemented instructions in this node

Note: this is the customization point for new instructions!

◆ modifyEnvironment()

virtual void JKQTMathTextModifiedEnvironmentInstructionNode::modifyEnvironment ( JKQTMathTextEnvironment & currentEv ) const

overridevirtual

modifies the fiven JKQTMathTextEnvironment currrentEv

Implements JKQTMathTextModifyEnvironmentNodeMixIn.

◆ modifyInMathTextStyleEnvironment()

void JKQTMathTextModifiedEnvironmentInstructionNode::modifyInMathTextStyleEnvironment	(	const QString &	instructionName,
		bool &	insideMathTextStyle,
		JKQTMathText *	parentMathText,
		const QStringList &	params = QStringList() )

static

sets insideMathTextStyle to true if textstyle is set inside math

See also: instructions()

◆ supportsInstructionName()

bool JKQTMathTextModifiedEnvironmentInstructionNode::supportsInstructionName ( const QString & instructionName )

static

returns true, if the given instructionName can be represented by this node

See also: instructions()

Member Data Documentation

◆ instructionName

QString JKQTMathTextModifiedEnvironmentInstructionNode::instructionName

protected

instruction name

◆ parameters

QStringList JKQTMathTextModifiedEnvironmentInstructionNode::parameters

protected

additional string-parameters

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

jkqtmathtextmodifyenvironmentnode.h

Classes

Public Member Functions

Static Public Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ JKQTMathTextModifiedEnvironmentInstructionNode()

◆ ~JKQTMathTextModifiedEnvironmentInstructionNode()

Member Function Documentation

◆ countParametersOfInstruction()

◆ getInstructionName()

◆ getParameters()

◆ getTypeName()

◆ instructions()

◆ modifyEnvironment()

◆ modifyInMathTextStyleEnvironment()

◆ supportsInstructionName()

Member Data Documentation

◆ instructionName

◆ parameters