Package Summary  Overview Summary

class:TextUI [NONE]

Direct Known Subclasses:
BasicTextUI, MultiTextUI

public abstract class TextUIextends ComponentUI
Text editor user interface

constructor:TextUI() [NONE]

  • TextUI

    protected TextUI()
    Constructor for subclasses to call.

method:modelToView(javax.swing.text.JTextComponent,int) [NONE]

  • modelToView

    @Deprecated(since="9") public abstract  Rectangle modelToView (JTextComponent t, int pos) throws BadLocationException
    Converts the given location in the model to a place in the view coordinate system.
    Parameters:
    t - the text component for which this UI is installed
    pos - the local location in the model to translate >= 0
    Returns:
    the coordinates as a Rectangle
    Throws:
    BadLocationException - if the given position does not represent a valid location in the associated document
  • method:modelToView(javax.swing.text.JTextComponent,int,javax.swing.text.Position.Bias) [NONE]

    modelToView

    @Deprecated(since="9") public abstract  Rectangle modelToView (JTextComponent t, int pos, Position.Bias bias) throws BadLocationException
    Converts the given location in the model to a place in the view coordinate system.
    Parameters:
    t - the text component for which this UI is installed
    pos - the local location in the model to translate >= 0
    bias - the bias for the position
    Returns:
    the coordinates as a Rectangle
    Throws:
    BadLocationException - if the given position does not represent a valid location in the associated document

    method:modelToView2D(javax.swing.text.JTextComponent,int,javax.swing.text.Position.Bias) [NONE]

    modelToView2D

    public Rectangle2D modelToView2D (JTextComponent t, int pos, Position.Bias bias) throws BadLocationException
    Converts the given location in the model to a place in the view coordinate system.
    Implementation Requirements:
    This implementation calls modelToView(t, pos, bias) .
    Parameters:
    t - the text component for which this UI is installed
    pos - the local location in the model to translate >= 0
    bias - the bias for the position
    Returns:
    the coordinates as a Rectangle2D
    Throws:
    BadLocationException - if the given position does not represent a valid location in the associated document
    Since:
    9

    method:viewToModel(javax.swing.text.JTextComponent,java.awt.Point) [NONE]

    viewToModel

    @Deprecated(since="9") public abstract  int viewToModel (JTextComponent t, Point pt)
    Converts the given place in the view coordinate system to the nearest representative location in the model.
    Parameters:
    t - the text component for which this UI is installed
    pt - the location in the view to translate. This should be in the same coordinate system as the mouse events.
    Returns:
    the offset from the start of the document >= 0

    method:viewToModel(javax.swing.text.JTextComponent,java.awt.Point,javax.swing.text.Position.Bias[]) [NONE]

    viewToModel

    @Deprecated(since="9") public abstract  int viewToModel (JTextComponent t, Point pt, Position.Bias[] biasReturn)
    Provides a mapping from the view coordinate space to the logical coordinate space of the model.
    Parameters:
    t - the text component for which this UI is installed
    pt - the location in the view to translate. This should be in the same coordinate system as the mouse events.
    biasReturn - filled in by this method to indicate whether the point given is closer to the previous or the next character in the model
    Returns:
    the location within the model that best represents the given point in the view >= 0

    method:viewToModel2D(javax.swing.text.JTextComponent,java.awt.geom.Point2D,javax.swing.text.Position.Bias[]) [NONE]

    viewToModel2D

    public int viewToModel2D (JTextComponent t, Point2D pt, Position.Bias[] biasReturn)
    Provides a mapping from the view coordinate space to the logical coordinate space of the model.
    Implementation Requirements:
    This implementation calls viewToModel(t, new Point((int) pt.getX(), (int) pt.getY()), biasReturn) .
    Parameters:
    t - the text component for which this UI is installed
    pt - the location in the view to translate.
    biasReturn - filled in by this method to indicate whether the point given is closer to the previous or the next character in the model
    Returns:
    the location within the model that best represents the given point in the view >= 0
    Since:
    9

    method:getNextVisualPositionFrom(javax.swing.text.JTextComponent,int,javax.swing.text.Position.Bias,int,javax.swing.text.Position.Bias[]) [NONE]

    getNextVisualPositionFrom

    public abstract  int getNextVisualPositionFrom (JTextComponent t, int pos, Position.Bias b, int direction, Position.Bias[] biasRet) throws BadLocationException
    Provides a way to determine the next visually represented model location that one might place a caret. Some views may not be visible, they might not be in the same order found in the model, or they just might not allow access to some of the locations in the model.
    Parameters:
    t - the text component for which this UI is installed
    pos - the position to convert >= 0
    b - the bias for the position
    direction - the direction from the current position that can be thought of as the arrow keys typically found on a keyboard. This may be SwingConstants.WEST, SwingConstants.EAST, SwingConstants.NORTH, or SwingConstants.SOUTH
    biasRet - an array to contain the bias for the returned position
    Returns:
    the location within the model that best represents the next location visual position
    Throws:
    BadLocationException - for a bad location within a document model
    IllegalArgumentException - for an invalid direction

    method:damageRange(javax.swing.text.JTextComponent,int,int) [NONE]

    damageRange

    public abstract  void damageRange (JTextComponent t, int p0, int p1)
    Causes the portion of the view responsible for the given part of the model to be repainted.
    Parameters:
    t - the text component for which this UI is installed
    p0 - the beginning of the range >= 0
    p1 - the end of the range >= p0

    method:damageRange(javax.swing.text.JTextComponent,int,int,javax.swing.text.Position.Bias,javax.swing.text.Position.Bias) [NONE]

    damageRange

    public abstract  void 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.
    Parameters:
    t - the text component for which this UI is installed
    p0 - the beginning of the range >= 0
    p1 - the end of the range >= p0
    firstBias - the bias of the first character position, toward the previous character or the next character
    secondBias - the bias of the second character position, toward the previous character or the next character

    method:getEditorKit(javax.swing.text.JTextComponent) [NONE]

    getEditorKit

    public abstract  EditorKit getEditorKit (JTextComponent t)
    Fetches the binding of services that set a policy for the type of document being edited. This contains things like the commands available, stream readers and writers, etc.
    Parameters:
    t - the text component for which this UI is installed
    Returns:
    the editor kit binding

    method:getRootView(javax.swing.text.JTextComponent) [NONE]

    getRootView

    public abstract  View 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.
    Parameters:
    t - the text component for which this UI is installed
    Returns:
    a View with the allocation of the associated text component

    method:getToolTipText(javax.swing.text.JTextComponent,java.awt.Point) [NONE]

    getToolTipText

    @Deprecated(since="9") public String getToolTipText (JTextComponent t, Point pt)
    Returns the string to be used as the tooltip at the passed in location.
    Parameters:
    t - the text component for which this UI is installed
    pt - a Point specifying location for which to get a tooltip
    Returns:
    a String containing the tooltip
    Since:
    1.4
    See Also:

    method:getToolTipText2D(javax.swing.text.JTextComponent,java.awt.geom.Point2D) [NONE]

    getToolTipText2D

    public String getToolTipText2D (JTextComponent t, Point2D pt)
    Returns the string to be used as the tooltip at the passed in location.
    Implementation Requirements:
    This implementation calls getToolTipText(t, new Point((int) pt.getX(), (int) pt.getY()))) .
    Parameters:
    t - the text component for which this UI is installed
    pt - a Point specifying location for which to get a tooltip
    Returns:
    a String containing the tooltip
    Since:
    9
    See Also:

    © 2023 Oracle Corporation and/or its affiliates