subclass representing an instruction node with exactly one argument and possibly additional parameters in the syntax tree This is a base-class without concrete implementations ... Implementations can be found in derived classes!
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| | JKQTMathTextInstruction1Node (JKQTMathText *parent, const QString &name, JKQTMathTextNode *child, const QStringList ¶meters=QStringList()) |
| virtual | ~JKQTMathTextInstruction1Node () override |
| const QString & | getInstructionName () const |
| | instruction name
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| const QStringList & | getParameters () const |
| | additional string-parameters
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| | JKQTMathTextSingleChildNode (JKQTMathTextNode *_child, JKQTMathText *parentMathText) |
| virtual | ~JKQTMathTextSingleChildNode () override |
| JKQTMathTextNode * | getChild () |
| | child node of this node
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| const JKQTMathTextNode * | getChild () const |
| | child node of this node
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| bool | hasChild () const |
| | returns true if the child is valie (!=nullptr )
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| void | replaceAndDeleteChild (JKQTMathTextNode *newChild) |
| | replaces the child node with the node newChild , deletes the replaced old node
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| JKQTMathTextNode * | replaceChild (JKQTMathTextNode *newChild) |
| | replaces the child node with the node newChild , returns the replaced old node
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| virtual void | setDrawBoxes (bool draw) override |
| | enables the drawing of colored boxes (for DEBUGGING) around the actual output of the node
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| | 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
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| bool | getDrawBoxes () const |
| | returns the drawing of colored boxes (for DEBUGGING) around the actual output of the node is enabled
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| JKQTMathTextNode * | getParentNode () |
| | parent node of this node (i.e. one level up, ode nullptr )
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| const JKQTMathTextNode * | getParentNode () const |
| | parent node of this node (i.e. one level up, ode nullptr )
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| JKQTMathTextNodeSize | getSize (QPainter &painter, JKQTMathTextEnvironment currentEv) const |
| | determine the size of the node, calls getSizeInternal() implementation of the actual type
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| virtual QString | getTypeName () const |
| | return the name of this class as a string
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| 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}
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| JKQTMathTextNode & | operator= (const JKQTMathTextNode &)=delete |
| void | setParentNode (JKQTMathTextNode *node) |
| | parent node of this node (i.e. one level up, ode nullptr )
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| 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}
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| virtual bool | toHtml (QString &html, JKQTMathTextEnvironment currentEv, JKQTMathTextEnvironment defaultEv) const |
| | convert node to HTML and returns true on success
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| 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
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| void | addToErrorList (const QString &error) |
| | adds a new error to the JKQTMathText referenced by parentMathText
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| void | doDrawBoxes (QPainter &painter, double x, double y, const JKQTMathTextNodeSize &size) const |
| | draws colored boxes (for DEBUGGING) around the actual output of the node
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| void | doDrawBoxes (QPainter &painter, double x, double y, JKQTMathTextEnvironment currentEv) const |
| | draws colored boxes (for DEBUGGING) around the actual output of the node
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| template<class T> |
| QList< T * > | getParents () |
| | returns the list of parent, parent-of-parent, ... that can be cast to type T
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| template<class T> |
| QList< const T * > | getParents () const |
| | returns the list of parent, parent-of-parent, ... that can be cast to type T
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| virtual JKQTMathTextNodeSize | getSizeInternal (QPainter &painter, JKQTMathTextEnvironment currentEv) const =0 |
| | determine the size of the node, overwrite this function in derived classes
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subclass representing an instruction node with exactly one argument and possibly additional parameters in the syntax tree This is a base-class without concrete implementations ... Implementations can be found in derived classes!
The parameters are sinple strings (e.g. directly for instructions like \textcolor{color}{coloredLatexText}, but they might also be translated into numbers or other properties.
Typically derived nodes will provide static methods to determine the number of instructions and whether an instruction name is supported.
