# Uses of Class
javax.swing.text.JTextComponent

Packages that use JTextComponent
Package
Description
javax.swing
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.plaf
Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
javax.swing.plaf.basic
Provides user interface objects built according to the Basic look and feel.
javax.swing.plaf.multi
Provides user interface objects that combine two or more look and feels.
javax.swing.text
Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.tree
Provides classes and interfaces for dealing with `javax.swing.JTree`.

## Uses of JTextComponent in javax.swing

Subclasses of JTextComponent in javax.swing
Modifier and Type
Class
Description
`class`
`JEditorPane`
A text component to edit various kinds of content.
`class`
`JFormattedTextField`
`JFormattedTextField` extends `JTextField` adding support for formatting arbitrary values, as well as retrieving a particular object once the user has edited the text.
`class`
`JPasswordField`
`JPasswordField` is a lightweight component that allows the editing of a single line of text where the view indicates something was typed, but does not show the original characters.
`class`
`JTextArea`
A `JTextArea` is a multi-line area that displays plain text.
`class`
`JTextField`
`JTextField` is a lightweight component that allows the editing of a single line of text.
`class`
`JTextPane`
A text component that can be marked up with attributes that are represented graphically.

## Uses of JTextComponent in javax.swing.plaf

Methods in javax.swing.plaf with parameters of type JTextComponent
Modifier and Type
Method
Description
`abstract void`
TextUI.`damageRange(JTextComponent t, int p0, int p1)`
Causes the portion of the view responsible for the given part of the model to be repainted.
`abstract void`
TextUI.`damageRange(JTextComponent t, int p0, int p1, Position.Bias firstBias, Position.Bias secondBias)`
Causes the portion of the view responsible for the given part of the model to be repainted.
`abstract EditorKit`
TextUI.`getEditorKit(JTextComponent t)`
Fetches the binding of services that set a policy for the type of document being edited.
`abstract int`
TextUI.`getNextVisualPositionFrom(JTextComponent t, int pos, Position.Bias b, int direction, Position.Bias[] biasRet)`
Provides a way to determine the next visually represented model location that one might place a caret.
`abstract View`
TextUI.`getRootView(JTextComponent t)`
Fetches a View with the allocation of the associated text component (i.e. the root of the hierarchy) that can be traversed to determine how the model is being represented spatially.
`String`
TextUI.`getToolTipText(JTextComponent t, Point pt)`
Deprecated.
replaced by `TextUI.getToolTipText2D(JTextComponent, Point2D)`
`String`
TextUI.`getToolTipText2D(JTextComponent t, Point2D pt)`
Returns the string to be used as the tooltip at the passed in location.
`abstract Rectangle`
TextUI.`modelToView(JTextComponent t, int pos)`
Deprecated.
replaced by `TextUI.modelToView2D(JTextComponent, int, Position.Bias)`
`abstract Rectangle`
TextUI.`modelToView(JTextComponent t, int pos, Position.Bias bias)`
Deprecated.
replaced by `TextUI.modelToView2D(JTextComponent, int, Position.Bias)`
`Rectangle2D`
TextUI.`modelToView2D(JTextComponent t, int pos, Position.Bias bias)`
Converts the given location in the model to a place in the view coordinate system.
`abstract int`
TextUI.`viewToModel(JTextComponent t, Point pt)`
Deprecated.
replaced by `TextUI.viewToModel2D(JTextComponent, Point2D, Position.Bias[])`
`abstract int`
TextUI.`viewToModel(JTextComponent t, Point pt, Position.Bias[] biasReturn)`
Deprecated.
replaced by `TextUI.viewToModel2D(JTextComponent, Point2D, Position.Bias[])`
`int`
TextUI.`viewToModel2D(JTextComponent t, Point2D pt, Position.Bias[] biasReturn)`
Provides a mapping from the view coordinate space to the logical coordinate space of the model.

## Uses of JTextComponent in javax.swing.plaf.basic

Methods in javax.swing.plaf.basic that return JTextComponent
Modifier and Type
Method
Description
`protected final JTextComponent`
BasicTextUI.`getComponent()`
Fetches the text component associated with this UI implementation.
Methods in javax.swing.plaf.basic with parameters of type JTextComponent
Modifier and Type
Method
Description
`void`
BasicTextUI.`damageRange(JTextComponent tc, int p0, int p1)`
Causes the portion of the view responsible for the given part of the model to be repainted.
`void`
BasicTextUI.`damageRange(JTextComponent t, int p0, int p1, Position.Bias p0Bias, Position.Bias p1Bias)`
Causes the portion of the view responsible for the given part of the model to be repainted.
`EditorKit`
BasicEditorPaneUI.`getEditorKit(JTextComponent tc)`
Fetches the EditorKit for the UI.
`EditorKit`
BasicTextUI.`getEditorKit(JTextComponent tc)`
Fetches the EditorKit for the UI.
`int`
BasicTextUI.`getNextVisualPositionFrom(JTextComponent t, int pos, Position.Bias b, int direction, Position.Bias[] biasRet)`
Provides a way to determine the next visually represented model location that one might place a caret.
`View`
BasicTextUI.`getRootView(JTextComponent tc)`
Fetches a View with the allocation of the associated text component (i.e. the root of the hierarchy) that can be traversed to determine how the model is being represented spatially.
`String`
BasicTextUI.`getToolTipText(JTextComponent t, Point pt)`
Returns the string to be used as the tooltip at the passed in location.
`Rectangle`
BasicTextUI.`modelToView(JTextComponent tc, int pos)`
Deprecated.
replaced by `TextUI.modelToView2D(JTextComponent, int, Position.Bias)`
`Rectangle`
BasicTextUI.`modelToView(JTextComponent tc, int pos, Position.Bias bias)`
Deprecated.
replaced by `TextUI.modelToView2D(JTextComponent, int, Position.Bias)`
`int`
BasicTextUI.`viewToModel(JTextComponent tc, Point pt)`
Deprecated.
replaced by `TextUI.viewToModel2D(JTextComponent, Point2D, Position.Bias[])`
`int`
BasicTextUI.`viewToModel(JTextComponent tc, Point pt, Position.Bias[] biasReturn)`
Deprecated.
replaced by `TextUI.viewToModel2D(JTextComponent, Point2D, Position.Bias[])`

## Uses of JTextComponent in javax.swing.plaf.multi

Methods in javax.swing.plaf.multi with parameters of type JTextComponent
Modifier and Type
Method
Description
`void`
MultiTextUI.`damageRange(JTextComponent a, int b, int c)`
Invokes the `damageRange` method on each UI handled by this object.
`void`
MultiTextUI.`damageRange(JTextComponent a, int b, int c, Position.Bias d, Position.Bias e)`
Invokes the `damageRange` method on each UI handled by this object.
`EditorKit`
MultiTextUI.`getEditorKit(JTextComponent a)`
Invokes the `getEditorKit` method on each UI handled by this object.
`int`
MultiTextUI.`getNextVisualPositionFrom(JTextComponent a, int b, Position.Bias c, int d, Position.Bias[] e)`
Invokes the `getNextVisualPositionFrom` method on each UI handled by this object.
`View`
MultiTextUI.`getRootView(JTextComponent a)`
Invokes the `getRootView` method on each UI handled by this object.
`String`
MultiTextUI.`getToolTipText(JTextComponent a, Point b)`
Invokes the `getToolTipText` method on each UI handled by this object.
`Rectangle`
MultiTextUI.`modelToView(JTextComponent a, int b)`
Deprecated.
replaced by `TextUI.modelToView2D(JTextComponent, int, Position.Bias)`
`Rectangle`
MultiTextUI.`modelToView(JTextComponent a, int b, Position.Bias c)`
Deprecated.
replaced by `TextUI.modelToView2D(JTextComponent, int, Position.Bias)`
`int`
MultiTextUI.`viewToModel(JTextComponent a, Point b)`
Deprecated.
`int`
MultiTextUI.`viewToModel(JTextComponent a, Point b, Position.Bias[] c)`
Deprecated.

## Uses of JTextComponent in javax.swing.text

Methods in javax.swing.text that return JTextComponent
Modifier and Type
Method
Description
`protected final JTextComponent`
DefaultCaret.`getComponent()`
Gets the text editor component that this caret is is bound to.
`protected final JTextComponent`
TextAction.`getFocusedComponent()`
Fetches the text component that currently has focus.
`protected final JTextComponent`
TextAction.`getTextComponent(ActionEvent e)`
Determines the component to use for the action.
Methods in javax.swing.text with parameters of type JTextComponent
Modifier and Type
Method
Description
`void`
Caret.`deinstall(JTextComponent c)`
Called when the UI is being removed from the interface of a JTextComponent.
`void`
DefaultCaret.`deinstall(JTextComponent c)`
Called when the UI is being removed from the interface of a JTextComponent.
`void`
DefaultHighlighter.`deinstall(JTextComponent c)`
Called when the UI is being removed from the interface of a JTextComponent.
`void`
Highlighter.`deinstall(JTextComponent c)`
Called when the UI is being removed from the interface of a JTextComponent.
`int`
NavigationFilter.`getNextVisualPositionFrom(JTextComponent text, int pos, Position.Bias bias, int direction, Position.Bias[] biasRet)`
Returns the next visual position to place the caret at from an existing position.
`static final int`
Utilities.`getNextWord(JTextComponent c, int offs)`
Determines the start of the next word for the given location.
`static final Element`
Utilities.`getParagraphElement(JTextComponent c, int offs)`
Determines the element to use for a paragraph/line.
`static final int`
Utilities.`getPositionAbove(JTextComponent c, int offs, float x)`
Determines the position in the model that is closest to the given view location in the row above.
`static final int`
Utilities.`getPositionAbove(JTextComponent c, int offs, int x)`
Deprecated.
replaced by `Utilities.getPositionAbove(JTextComponent, int, float)`
`static final int`
Utilities.`getPositionBelow(JTextComponent c, int offs, float x)`
Determines the position in the model that is closest to the given view location in the row below.
`static final int`
Utilities.`getPositionBelow(JTextComponent c, int offs, int x)`
Deprecated.
replaced by `Utilities.getPositionBelow(JTextComponent, int, float)`
`static final int`
Utilities.`getPreviousWord(JTextComponent c, int offs)`
Determine the start of the prev word for the given location.
`static final int`
Utilities.`getRowEnd(JTextComponent c, int offs)`
Determines the ending row model position of the row that contains the specified model position.
`static final int`
Utilities.`getRowStart(JTextComponent c, int offs)`
Determines the starting row model position of the row that contains the specified model position.
`static final int`
Utilities.`getWordEnd(JTextComponent c, int offs)`
Determines the end of a word for the given location.
`static final int`
Utilities.`getWordStart(JTextComponent c, int offs)`
Determines the start of a word for the given model location.
`void`
Caret.`install(JTextComponent c)`
Called when the UI is being installed into the interface of a JTextComponent.
`void`
DefaultCaret.`install(JTextComponent c)`
Called when the UI is being installed into the interface of a JTextComponent.
`void`
DefaultHighlighter.`install(JTextComponent c)`
Called when the UI is being installed into the interface of a JTextComponent.
`void`
Highlighter.`install(JTextComponent c)`
Called when the UI is being installed into the interface of a JTextComponent.
`void`
DefaultHighlighter.DefaultHighlightPainter.`paint(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c)`
Paints a highlight.
`void`
Highlighter.HighlightPainter.`paint(Graphics g, int p0, int p1, Shape bounds, JTextComponent c)`
Renders the highlight.
`Shape`
DefaultHighlighter.DefaultHighlightPainter.`paintLayer(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c, View view)`
Paints a portion of a highlight.
`abstract Shape`
LayeredHighlighter.LayerPainter.`paintLayer(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor, View view)`
Paints a portion of a highlight.
`void`
DefaultHighlighter.`paintLayeredHighlights(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor, View view)`
When leaf Views (such as LabelView) are rendering they should call into this method.
`abstract void`
LayeredHighlighter.`paintLayeredHighlights(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor, View view)`
When leaf Views (such as LabelView) are rendering they should call into this method.

## Uses of JTextComponent in javax.swing.tree

Subclasses of JTextComponent in javax.swing.tree
Modifier and Type
Class
Description
`class`
`DefaultTreeCellEditor.DefaultTextField`
`TextField` used when no editor is supplied.