java.lang.Object
- com.inductiveautomation.rm.base.RMListenerList
- - com.inductiveautomation.rm.base.RMObject
  - - com.inductiveautomation.rm.text.RMTextEditor

All Implemented Interfaces:

RMPropertyChanger, RMTypes, RMTextTypes, java.beans.PropertyChangeListener, java.lang.CharSequence, java.lang.Cloneable, java.util.EventListener

Direct Known Subclasses:

RMEditorTextEditor
```
public class RMTextEditor
extends RMObject
implements RMTextTypes, java.lang.CharSequence, java.beans.PropertyChangeListener
```
This class provides all of the event and drawing code necessary to edit text in the form of an RMXString (separated from an actual UI Component).

Nested Class Summary

Nested Classes
Modifier and Type Class Description

class RMTextEditor.TextSelection
A class to act as text selection.
- Nested classes/interfaces inherited from interface com.inductiveautomation.rm.text.RMTextTypes
  RMTextTypes.TabType
- Nested classes/interfaces inherited from interface com.inductiveautomation.rm.base.RMTypes
  RMTypes.Align, RMTypes.AlignX, RMTypes.AlignY

Field Summary

Fields
Modifier and Type Field Description

static boolean isHyphenating

static boolean isSpellChecking
- Fields inherited from interface com.inductiveautomation.rm.text.RMTextTypes
  TEXT_CHAR_SPACING, TEXT_COLOR, TEXT_EMBEDDED_SHAPE, TEXT_FONT, TEXT_FORMAT, TEXT_OUTLINE, TEXT_PARAGRAPH, TEXT_SCRIPTING, TEXT_UNDERLINE

Constructor Summary

Constructors
Constructor Description

RMTextEditor()
Creates a plain text editor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`char`	`charAt(int anIndex)`	Returns the individual character at given index.
`void`	`copy()`	Copies the current selection onto the clipboard.
`RMTextLayout`	`createLayout()`	Creates a configured text layout used to layout text.
`void`	`cut()`	Copies the current selection onto the clip board, then deletes the current selection.
`void`	`delete()`	Deletes the current selection.
`void`	`delete(int aStart, int anEnd, boolean doUpdateSelection)`	Deletes the given range of chars.
`void`	`deleteForward()`	Deletes the character in front of the insertion point.
`void`	`deleteToLineEnd()`	Deletes the characters from the insertion point to the end of the line.
`RMTypes.AlignX`	`getAlignmentX()`	Returns the alignment for current selection.
`java.awt.geom.Rectangle2D`	`getBounds()`	Returns the text editor bounds.
`int`	`getCharIndex(java.awt.geom.Point2D aPoint)`	Returns the char index for given point in text coordinate space.
`float`	`getCharSpacing()`	Returns the character spacing of the current selection or cursor.
`RMColor`	`getColor()`	Returns the color of the current selection or cursor.
`RMFont`	`getFont()`	Returns the font of the current selection or cursor.
`double`	`getFontScale()`	Returns the scale applied to text when editing.
`RMFormat`	`getFormat()`	Returns the format of the current selection or cursor.
`double`	`getHeight()`	Returns the bounds height.
`float`	`getHeightToFit()`	Returns the height needed to display all characters.
`RMParagraph`	`getInputParagraph()`	Returns the paragraph of the current selection or cursor position.
`RMTextStyle`	`getInputStyle()`	Returns the text style applied to any input characters.
`RMTextLayout`	`getLayout()`	Returns the configured text layout used to layout text.
`RMTextLine`	`getLine(int anIndex)`	Returns the individual line at given index.
`int`	`getLineCount()`	Returns the number of lines.
`RMTextLine`	`getLineForChar(int anIndex)`	Returns the line index for the given character index.
`float`	`getLineGap()`	Returns the line gap for current selection.
`float`	`getLineHeightMax()`	Returns the maximum line height for a line of text (even if font size would dictate higher).
`float`	`getLineHeightMin()`	Returns the min line height for current selection.
`float`	`getLineSpacing()`	Returns the line spacing for current selection.
`RMXString.Outline`	`getOutline()`	Returns whether current selection is outlined.
`RMTextSel`	`getSel()`	Returns the text editor selection.
`RMTextSel`	`getSel(double p1x, double p1y, double p2x, double p2y)`	Returns the selected range that would result from the given two points.
`int`	`getSelAnchor()`	Returns the character index of the last explicitly selected char (confined to the bounds of the selection).
`int`	`getSelEnd()`	Returns the character index of the end of the text selection.
`java.awt.geom.GeneralPath`	`getSelPath()`	Returns the path for the current selection.
`int`	`getSelStart()`	Returns the character index of the start of the text selection.
`RMTextLine`	`getSelStartLine()`	Returns the line at selection start.
`java.awt.geom.GeneralPath`	`getSpellingPath()`	Returns a path for misspelled word underlining.
`java.lang.String`	`getString()`	Returns the plain string of the xstring being edited.
`RMUndoer`	`getUndoer()`	Returns the undoer.
`protected java.lang.Object`	`getUndoSelection()`	Returns a selection object for undoer.
`double`	`getWidth()`	Returns the bounds width.
`float`	`getWidthToFit()`	Returns the width needed to display all characters.
`double`	`getX()`	Returns the bounds x.
`RMXString`	`getXString()`	Returns the xstring that is being edited.
`double`	`getY()`	Returns the bounds y.
`boolean`	`isHyphenating()`	Returns whether editor tries to hyphenate wrapped words.
`boolean`	`isSelEmpty()`	Returns whether the selection is empty.
`boolean`	`isSpellChecking()`	Returns whether editor is doing check-as-you-type spelling.
`boolean`	`isUnderlined()`	Returns whether current selection is underlined.
`void`	`keyBackward(boolean isShiftDown)`	Moves the insertion point backward a character (or if a range is selected, moves to beginning of range).
`void`	`keyDown(boolean shiftDown)`	Moves the insertion point down a line, trying preserve distance from beginning of line.
`void`	`keyForward(boolean isShiftDown)`	Moves the insertion point forward a character (or if a range is selected, moves to end of range).
`protected void`	`keyPressed(java.awt.event.KeyEvent anEvent)`	Handle keyPressed.
`protected void`	`keyTyped(java.awt.event.KeyEvent anEvent)`	Handle keyTyped.
`void`	`keyUp(boolean shiftDown)`	Moves the insertion point up a line, trying to preserve distance from beginning of line.
`int`	`length()`	Returns the number of characters in the text string.
`void`	`mouseDragged(java.awt.event.MouseEvent anEvent)`	Handles mouse dragged.
`void`	`mousePressed(java.awt.event.MouseEvent anEvent)`	Handles mouse pressed.
`void`	`mouseReleased(java.awt.event.MouseEvent anEvent)`	Handles mouse released.
`void`	`paint(java.awt.Graphics2D g)`	Paints a given layout in a given graphics.
`void`	`paste()`	Pasts the current clipboard data over the current selection.
`void`	`processKeyEvent(java.awt.event.KeyEvent anEvent)`	Handles key events.
`void`	`propertyChange(java.beans.PropertyChangeEvent anEvent)`	Called when characters where added, updated or deleted.
`void`	`redo()`	Called to redo the last undo operation in the editor.
`void`	`relayout()`	Tells editor to rebuild layout.
`void`	`replace(RMXString anXString)`	Replaces the current selection with the given xstring.
`void`	`replace(RMXString anXString, int aStart, int anEnd, boolean doUpdateSelection)`	Replaces the current selection with the given xstring.
`void`	`replace(java.lang.String aString)`	Replaces the current selection with the given string.
`void`	`replace(java.lang.String aString, int aStart, int anEnd, boolean doUpdateSelection)`	Replaces the current selection with the given string.
`void`	`replace(java.lang.String aString, RMTextStyle aStyle, int aStart, int anEnd, boolean doUpdateSelection)`	Replaces the current selection with the given string.
`void`	`replace(java.lang.String aString, java.util.Map theAttrs, int aStart, int anEnd, boolean doUpdateSelection)`	Replaces the current selection with the given string.
`void`	`selectAll()`	Selects all the characters in the text editor.
`void`	`selectLineEnd()`	Moves the insertion point to next newline or text end.
`void`	`selectLineStart()`	Moves the insertion point to the beginning of line.
`void`	`setAlignmentX(RMTypes.AlignX anAlignmentX)`	Sets the alignment for current selection.
`void`	`setBounds(double anX, double aY, double aWidth, double aHeight)`	Sets the text editor bounds.
`void`	`setBounds(java.awt.geom.Rectangle2D aRect)`	Sets the text editor bounds.
`void`	`setCharSpacing(float aValue)`	Returns the character spacing of the current selection or cursor.
`void`	`setColor(RMColor color)`	Sets the color of the current selection or cursor.
`void`	`setFont(RMFont font)`	Sets the font of the current selection or cursor.
`void`	`setFontScale(double aScale)`	Sets the scale applied to text when editing.
`void`	`setFormat(RMFormat aFormat)`	Sets the format of the current selection or cursor, after trying to expand the selection to encompass currently selected, @-sign delineated key.
`void`	`setInputAttribute(java.lang.String aKey, java.lang.Object aValue)`	Sets the attributes that are applied to current selection or newly typed chars.
`void`	`setInputParagraph(RMParagraph ps)`	Sets the paragraph of the current selection or cursor position.
`void`	`setLineGap(float aHeight)`	Sets the line gap for current selection.
`void`	`setLineHeightMax(float aHeight)`	Sets the maximum line height for a line of text (even if font size would dictate higher).
`void`	`setLineHeightMin(float aHeight)`	Sets the min line height for current selection.
`void`	`setLineSpacing(float aHeight)`	Sets the line spacing for current selection.
`void`	`setOutline(RMXString.Outline anOutline)`	Sets whether current selection is outlined.
`void`	`setSel(int newStartEnd)`	Sets the character index of the text cursor.
`void`	`setSel(int aStart, int anEnd)`	Sets the character index of the start and end of the text selection.
`void`	`setSel(int aStart, int anEnd, int anAnchor)`	Sets the character index of the start and end of the text selection.
`void`	`setSubscript()`	Sets current selection to subscript.
`void`	`setSuperscript()`	Sets current selection to superscript.
`void`	`setUnderlined(boolean aFlag)`	Sets whether current selection is underlined.
`void`	`setXString(RMXString aString)`	Sets the xstring that is to be edited.
`java.lang.CharSequence`	`subSequence(int aStart, int anEnd)`	Returns a new `CharSequence` that is a subsequence of this sequence.
`void`	`undo()`	Called to undo the last edit operation in the editor.
`protected void`	`undoerAddPropertyChange(java.beans.PropertyChangeEvent anEvent)`	Adds a property change to undoer.
`protected void`	`undoerSaveChanges()`	Saves changes to undoer.

Methods inherited from class com.inductiveautomation.rm.base.RMObject
addPropertyChangeListener, animUpdate, firePropertyChange, firePropertyChange, firePropertyChange, getPCEvent, removePropertyChangeListener, sendPropertyChange, toString

Methods inherited from class com.inductiveautomation.rm.base.RMListenerList
addListener, clone, getListener, getListenerCount, getListenerCount, getListenerList, getListeners, hasListeners, removeListener

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.CharSequence
chars, codePoints, toString

- Field Detail
  - isSpellChecking
```
public static boolean isSpellChecking
```
  - isHyphenating
```
public static boolean isHyphenating
```
- Constructor Detail
  - RMTextEditor
```
public RMTextEditor()
```
    Creates a plain text editor.
- Method Detail
  - getXString
```
public RMXString getXString()
```
    Returns the xstring that is being edited.
  - setXString
```
public void setXString(RMXString aString)
```
    Sets the xstring that is to be edited.
  - getBounds
```
public java.awt.geom.Rectangle2D getBounds()
```
    Returns the text editor bounds.
  - setBounds
```
public void setBounds(java.awt.geom.Rectangle2D aRect)
```
    Sets the text editor bounds.
  - setBounds
```
public void setBounds(double anX,
                      double aY,
                      double aWidth,
                      double aHeight)
```
    Sets the text editor bounds.
  - getX
```
public double getX()
```
    Returns the bounds x.
  - getY
```
public double getY()
```
    Returns the bounds y.
  - getWidth
```
public double getWidth()
```
    Returns the bounds width.
  - getHeight
```
public double getHeight()
```
    Returns the bounds height.
  - length
```
public int length()
```
    Returns the number of characters in the text string.
    
    Specified by:
    
    length in interface java.lang.CharSequence
  - charAt
```
public char charAt(int anIndex)
```
    Returns the individual character at given index.
    
    Specified by:
    
    charAt in interface java.lang.CharSequence
  - subSequence
```
public java.lang.CharSequence subSequence(int aStart,
                                          int anEnd)
```
    Returns a new CharSequence that is a subsequence of this sequence.
    
    Specified by:
    
    subSequence in interface java.lang.CharSequence
  - isSpellChecking
```
public boolean isSpellChecking()
```
    Returns whether editor is doing check-as-you-type spelling.
  - isHyphenating
```
public boolean isHyphenating()
```
    Returns whether editor tries to hyphenate wrapped words.
  - isSelEmpty
```
public boolean isSelEmpty()
```
    Returns whether the selection is empty.
  - getSel
```
public RMTextSel getSel()
```
    Returns the text editor selection.
  - setSel
```
public void setSel(int newStartEnd)
```
    Sets the character index of the text cursor.
  - setSel
```
public void setSel(int aStart,
                   int anEnd)
```
    Sets the character index of the start and end of the text selection.
  - setSel
```
public void setSel(int aStart,
                   int anEnd,
                   int anAnchor)
```
    Sets the character index of the start and end of the text selection.
  - getSelStart
```
public int getSelStart()
```
    Returns the character index of the start of the text selection.
  - getSelEnd
```
public int getSelEnd()
```
    Returns the character index of the end of the text selection.
  - getSelAnchor
```
public int getSelAnchor()
```
    Returns the character index of the last explicitly selected char (confined to the bounds of the selection).
  - selectAll
```
public void selectAll()
```
    Selects all the characters in the text editor.
  - getSel
```
public RMTextSel getSel(double p1x,
                        double p1y,
                        double p2x,
                        double p2y)
```
    Returns the selected range that would result from the given two points.
  - getLineCount
```
public int getLineCount()
```
    Returns the number of lines.
  - getLine
```
public RMTextLine getLine(int anIndex)
```
    Returns the individual line at given index.
  - getLineForChar
```
public RMTextLine getLineForChar(int anIndex)
```
    Returns the line index for the given character index.
  - getSelStartLine
```
public RMTextLine getSelStartLine()
```
    Returns the line at selection start.
  - getFontScale
```
public double getFontScale()
```
    Returns the scale applied to text when editing.
  - setFontScale
```
public void setFontScale(double aScale)
```
    Sets the scale applied to text when editing.
  - getLayout
```
public RMTextLayout getLayout()
```
    Returns the configured text layout used to layout text.
  - createLayout
```
public RMTextLayout createLayout()
```
    Creates a configured text layout used to layout text.
  - relayout
```
public void relayout()
```
    Tells editor to rebuild layout.
  - getCharIndex
```
public int getCharIndex(java.awt.geom.Point2D aPoint)
```
    Returns the char index for given point in text coordinate space.
  - getInputStyle
```
public RMTextStyle getInputStyle()
```
    Returns the text style applied to any input characters.
  - setInputAttribute
```
public void setInputAttribute(java.lang.String aKey,
                              java.lang.Object aValue)
```
    Sets the attributes that are applied to current selection or newly typed chars.
  - getInputParagraph
```
public RMParagraph getInputParagraph()
```
    Returns the paragraph of the current selection or cursor position.
  - setInputParagraph
```
public void setInputParagraph(RMParagraph ps)
```
    Sets the paragraph of the current selection or cursor position.
  - getString
```
public java.lang.String getString()
```
    Returns the plain string of the xstring being edited.
  - getColor
```
public RMColor getColor()
```
    Returns the color of the current selection or cursor.
  - setColor
```
public void setColor(RMColor color)
```
    Sets the color of the current selection or cursor.
  - getFont
```
public RMFont getFont()
```
    Returns the font of the current selection or cursor.
  - setFont
```
public void setFont(RMFont font)
```
    Sets the font of the current selection or cursor.
  - getFormat
```
public RMFormat getFormat()
```
    Returns the format of the current selection or cursor.
  - setFormat
```
public void setFormat(RMFormat aFormat)
```
    Sets the format of the current selection or cursor, after trying to expand the selection to encompass currently selected, @-sign delineated key.
  - isUnderlined
```
public boolean isUnderlined()
```
    Returns whether current selection is underlined.
  - setUnderlined
```
public void setUnderlined(boolean aFlag)
```
    Sets whether current selection is underlined.
  - getOutline
```
public RMXString.Outline getOutline()
```
    Returns whether current selection is outlined.
  - setOutline
```
public void setOutline(RMXString.Outline anOutline)
```
    Sets whether current selection is outlined.
  - setSuperscript
```
public void setSuperscript()
```
    Sets current selection to superscript.
  - setSubscript
```
public void setSubscript()
```
    Sets current selection to subscript.
  - getAlignmentX
```
public RMTypes.AlignX getAlignmentX()
```
    Returns the alignment for current selection.
  - setAlignmentX
```
public void setAlignmentX(RMTypes.AlignX anAlignmentX)
```
    Sets the alignment for current selection.
  - getCharSpacing
```
public float getCharSpacing()
```
    Returns the character spacing of the current selection or cursor.
  - setCharSpacing
```
public void setCharSpacing(float aValue)
```
    Returns the character spacing of the current selection or cursor.
  - getLineSpacing
```
public float getLineSpacing()
```
    Returns the line spacing for current selection.
  - setLineSpacing
```
public void setLineSpacing(float aHeight)
```
    Sets the line spacing for current selection.
  - getLineGap
```
public float getLineGap()
```
    Returns the line gap for current selection.
  - setLineGap
```
public void setLineGap(float aHeight)
```
    Sets the line gap for current selection.
  - getLineHeightMin
```
public float getLineHeightMin()
```
    Returns the min line height for current selection.
  - setLineHeightMin
```
public void setLineHeightMin(float aHeight)
```
    Sets the min line height for current selection.
  - getLineHeightMax
```
public float getLineHeightMax()
```
    Returns the maximum line height for a line of text (even if font size would dictate higher).
  - setLineHeightMax
```
public void setLineHeightMax(float aHeight)
```
    Sets the maximum line height for a line of text (even if font size would dictate higher).
  - delete
```
public void delete()
```
    Deletes the current selection.
  - delete
```
public void delete(int aStart,
                   int anEnd,
                   boolean doUpdateSelection)
```
    Deletes the given range of chars.
  - replace
```
public void replace(@Nonnull
                    java.lang.String aString)
```
    Replaces the current selection with the given string.
  - replace
```
public void replace(java.lang.String aString,
                    int aStart,
                    int anEnd,
                    boolean doUpdateSelection)
```
    Replaces the current selection with the given string.
  - replace
```
public void replace(@Nonnull
                    java.lang.String aString,
                    java.util.Map theAttrs,
                    int aStart,
                    int anEnd,
                    boolean doUpdateSelection)
```
    Replaces the current selection with the given string.
  - replace
```
public void replace(@Nonnull
                    java.lang.String aString,
                    RMTextStyle aStyle,
                    int aStart,
                    int anEnd,
                    boolean doUpdateSelection)
```
    Replaces the current selection with the given string.
  - replace
```
public void replace(RMXString anXString)
```
    Replaces the current selection with the given xstring.
  - replace
```
public void replace(RMXString anXString,
                    int aStart,
                    int anEnd,
                    boolean doUpdateSelection)
```
    Replaces the current selection with the given xstring.
  - cut
```
public void cut()
```
    Copies the current selection onto the clip board, then deletes the current selection.
  - copy
```
public void copy()
```
    Copies the current selection onto the clipboard.
  - paste
```
public void paste()
```
    Pasts the current clipboard data over the current selection.
  - getUndoer
```
public RMUndoer getUndoer()
```
    Returns the undoer.
  - undo
```
public void undo()
```
    Called to undo the last edit operation in the editor.
  - redo
```
public void redo()
```
    Called to redo the last undo operation in the editor.
  - propertyChange
```
public void propertyChange(java.beans.PropertyChangeEvent anEvent)
```
    Called when characters where added, updated or deleted.
    
    Specified by:
    
    propertyChange in interface java.beans.PropertyChangeListener
  - undoerAddPropertyChange
```
protected void undoerAddPropertyChange(java.beans.PropertyChangeEvent anEvent)
```
    Adds a property change to undoer.
  - undoerSaveChanges
```
protected void undoerSaveChanges()
```
    Saves changes to undoer.
  - getUndoSelection
```
protected java.lang.Object getUndoSelection()
```
    Returns a selection object for undoer.
  - keyForward
```
public void keyForward(boolean isShiftDown)
```
    Moves the insertion point forward a character (or if a range is selected, moves to end of range).
  - keyBackward
```
public void keyBackward(boolean isShiftDown)
```
    Moves the insertion point backward a character (or if a range is selected, moves to beginning of range).
  - keyUp
```
public void keyUp(boolean shiftDown)
```
    Moves the insertion point up a line, trying to preserve distance from beginning of line.
  - keyDown
```
public void keyDown(boolean shiftDown)
```
    Moves the insertion point down a line, trying preserve distance from beginning of line.
  - selectLineStart
```
public void selectLineStart()
```
    Moves the insertion point to the beginning of line.
  - selectLineEnd
```
public void selectLineEnd()
```
    Moves the insertion point to next newline or text end.
  - deleteForward
```
public void deleteForward()
```
    Deletes the character in front of the insertion point.
  - deleteToLineEnd
```
public void deleteToLineEnd()
```
    Deletes the characters from the insertion point to the end of the line.
  - getWidthToFit
```
public float getWidthToFit()
```
    Returns the width needed to display all characters.
  - getHeightToFit
```
public float getHeightToFit()
```
    Returns the height needed to display all characters.
  - processKeyEvent
```
public void processKeyEvent(java.awt.event.KeyEvent anEvent)
```
    Handles key events.
  - keyPressed
```
protected void keyPressed(java.awt.event.KeyEvent anEvent)
```
    Handle keyPressed.
  - keyTyped
```
protected void keyTyped(java.awt.event.KeyEvent anEvent)
```
    Handle keyTyped.
  - mousePressed
```
public void mousePressed(java.awt.event.MouseEvent anEvent)
```
    Handles mouse pressed.
  - mouseDragged
```
public void mouseDragged(java.awt.event.MouseEvent anEvent)
```
    Handles mouse dragged.
  - mouseReleased
```
public void mouseReleased(java.awt.event.MouseEvent anEvent)
```
    Handles mouse released.
  - paint
```
public void paint(java.awt.Graphics2D g)
```
    Paints a given layout in a given graphics.
  - getSelPath
```
public java.awt.geom.GeneralPath getSelPath()
```
    Returns the path for the current selection.
  - getSpellingPath
```
public java.awt.geom.GeneralPath getSpellingPath()
```
    Returns a path for misspelled word underlining.

Modifier and Type	Field	Description
`static boolean`	`isHyphenating`
`static boolean`	`isSpellChecking`

Class RMTextEditor

Nested Class Summary

Nested classes/interfaces inherited from interface com.inductiveautomation.rm.text.RMTextTypes

Nested classes/interfaces inherited from interface com.inductiveautomation.rm.base.RMTypes

Field Summary

Fields inherited from interface com.inductiveautomation.rm.text.RMTextTypes

Constructor Summary

Method Summary

Methods inherited from class com.inductiveautomation.rm.base.RMObject

Methods inherited from class com.inductiveautomation.rm.base.RMListenerList

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.CharSequence

Field Detail

isSpellChecking

isHyphenating

Constructor Detail

RMTextEditor

Method Detail

getXString

setXString

getBounds

setBounds

setBounds

getX

getY

getWidth

getHeight

length

charAt

subSequence

isSpellChecking

isHyphenating

isSelEmpty

getSel

setSel

setSel

setSel

getSelStart

getSelEnd

getSelAnchor

selectAll

getSel

getLineCount

getLine

getLineForChar

getSelStartLine

getFontScale

setFontScale

getLayout

createLayout

relayout

getCharIndex

getInputStyle

setInputAttribute

getInputParagraph

setInputParagraph

getString

getColor

setColor

getFont

setFont

getFormat

setFormat

isUnderlined

setUnderlined

getOutline

setOutline

setSuperscript

setSubscript

getAlignmentX

setAlignmentX

getCharSpacing

setCharSpacing

getLineSpacing

setLineSpacing

getLineGap

setLineGap

getLineHeightMin

setLineHeightMin

getLineHeightMax