Direct Known Subclasses:

SwingWindow, SwtWindow

public abstract class EWindow
extends java.lang.Object

• Field Summary

  Fields

  Modifier and Type	Field and Description
  Buffer	buffer
  protected int	charHeight Nominal height in pixels of a character, if non-zero.
  protected int	charWidth Nominal width in pixels of a character, if non-zero.
  EFrame	frame
  protected EWindow	nextWindow Next window in cyclic window ordering.
  protected int[]	pendingKeys
  protected int	pendingLength
  protected EWindow	prevWindow Previous window in cyclic window ordering.

• Constructor Summary

  Constructors

  Constructor and Description
  EWindow (Buffer buffer)

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  void	delete ()
  protected void	deleteNoValidate ()
  void	deleteOtherWindows ()
  Buffer	getBuffer ()
  protected abstract void	getCharSize ()
  EFrame	getFrame ()
  abstract int	getHeight () Get the current height (in pixels) of this window.
  int	getHeightInLines ()
  EWindow	getNextWindow (boolean forwards) Return the next/previous window in the cyclic order of windows.
  EWindow	getNextWindowInFrame (int count)
  EWindow	getOtherWindow (boolean forwards) Return the next/previous EWindow in the cyclic order of windows.
  abstract int	getPoint () Returns the "Emacs value" (1-origin) of point.
  static EWindow	getSelected ()
  abstract int	getWidth () Get the current width (in pixels) of this window.
  int	getWidthInColumns ()
  void	handleCommand (java.lang.Object command)
  void	handleKey (int code)
  protected void	linkSibling (EWindow window, boolean horizontal) Link a new window after this.
  java.lang.Object	lookupKey (int key)
  void	pushPrefix (int prefix)
  void	requestFocus ()
  void	setBuffer (Buffer buffer)
  abstract void	setDot (int offset)
  void	setFrame (EFrame frame)
  void	setPoint (int point)
  void	setSelected ()
  static void	setSelected (EWindow window)
  abstract EWindow	split (Buffer buffer, int lines, boolean horizontal) Split this window into two.
  EWindow	split (int lines, boolean horizontal) Split this window into two, showing this buffer in both windows.
  abstract java.lang.Object	tooLong (int pendingLength)
  java.lang.String	toString ()
  protected void	unlink ()
  abstract void	unselect ()

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

• Field Detail

  • frame

    public EFrame frame

  • buffer

    public Buffer buffer

  • pendingKeys

    protected int[] pendingKeys

  • pendingLength

    protected int pendingLength

  • prevWindow

    protected EWindow prevWindow

    Previous window in cyclic window ordering.

  • nextWindow

    protected EWindow nextWindow

    Next window in cyclic window ordering.

  • charHeight

    protected int charHeight

    Nominal height in pixels of a character, if non-zero.

  • charWidth

    protected int charWidth

    Nominal width in pixels of a character, if non-zero.

• Constructor Detail

  • EWindow

    public EWindow(Buffer buffer)

• Method Detail

  • getSelected

    public static EWindow getSelected()

  • setSelected

    public void setSelected()

  • unselect

    public abstract void unselect()

  • setSelected

    public static void setSelected(EWindow window)

  • requestFocus

    public void requestFocus()

  • getFrame

    public EFrame getFrame()

  • setFrame

    public final void setFrame(EFrame frame)

  • getBuffer

    public Buffer getBuffer()

  • setBuffer

    public void setBuffer(Buffer buffer)

  • getPoint

    public abstract int getPoint()

    Returns the "Emacs value" (1-origin) of point.

  • setPoint

    public final void setPoint(int point)

  • setDot

    public abstract void setDot(int offset)

  • split

    public final EWindow split(int lines,
     boolean horizontal)

    Split this window into two, showing this buffer in both windows.

    Returns:

    the new wndow.

  • split

    public abstract EWindow split(Buffer buffer,
     int lines,
     boolean horizontal)

    Split this window into two. Display buffer in the new window.

    Returns:

    the new window.

  • linkSibling

    protected final void linkSibling(EWindow window,
     boolean horizontal)

    Link a new window after this.

  • unlink

    protected final void unlink()

  • getNextWindow

    public EWindow getNextWindow(boolean forwards)

    Return the next/previous window in the cyclic order of windows. Returns null if this is the last/first window in this EFrame.

  • getOtherWindow

    public final EWindow getOtherWindow(boolean forwards)

    Return the next/previous EWindow in the cyclic order of windows. Returns first/last if this is the last/first window in this EFrame.

  • getNextWindowInFrame

    public final EWindow getNextWindowInFrame(int count)

  • delete

    public void delete()

  • deleteNoValidate

    protected void deleteNoValidate()

  • deleteOtherWindows

    public void deleteOtherWindows()

  • getCharSize

    protected abstract void getCharSize()

  • getWidth

    public abstract int getWidth()

    Get the current width (in pixels) of this window.

  • getHeight

    public abstract int getHeight()

    Get the current height (in pixels) of this window.

  • getHeightInLines

    public int getHeightInLines()

  • getWidthInColumns

    public int getWidthInColumns()

  • toString

    public java.lang.String toString()

    Overrides:

    toString in class java.lang.Object

  • pushPrefix

    public void pushPrefix(int prefix)

  • lookupKey

    public java.lang.Object lookupKey(int key)

  • tooLong

    public abstract java.lang.Object tooLong(int pendingLength)

  • handleKey

    public void handleKey(int code)

  • handleCommand

    public void handleCommand(java.lang.Object command)