| javax.swing.DesktopManager
All known Subclasses: javax.swing.DefaultDesktopManager,
| DesktopManager | | public interface DesktopManager (Code) | | DesktopManager objects are owned by a JDesktopPane object. They are responsible
for implementing L&F specific behaviors for the JDesktopPane. JInternalFrame
implementations should delegate specific behaviors to the DesktopManager. For
instance, if a JInternalFrame was asked to iconify, it should try:
getDesktopPane().getDesktopManager().iconifyFrame(frame);
This delegation allows each L&F to provide custom behaviors for desktop-specific
actions. (For example, how and where the internal frame's icon would appear.)
This class provides a policy for the various JInternalFrame methods, it is not
meant to be called directly rather the various JInternalFrame methods will call
into the DesktopManager.
See Also: JDesktopPane
See Also: JInternalFrame
See Also: JInternalFrame.JDesktopIcon
version:
1.22 05/05/07
author:
David Kloba |
| Method Summary | |
| void | activateFrame(JInternalFrame f)
Generally, indicate that this frame has focus. | | void | beginDraggingFrame(JComponent f)
This method is normally called when the user has indicated that
they will begin dragging a component around. | | void | beginResizingFrame(JComponent f, int direction)
This methods is normally called when the user has indicated that
they will begin resizing the frame. | | void | closeFrame(JInternalFrame f)
Generally, this call should remove the frame from it's parent. | | void | deactivateFrame(JInternalFrame f)
Generally, indicate that this frame has lost focus. | | void | deiconifyFrame(JInternalFrame f)
Generally, remove any iconic representation that is present and restore the
frame to it's original size and location. | | void | dragFrame(JComponent f, int newX, int newY)
The user has moved the frame. | | void | endDraggingFrame(JComponent f)
This method signals the end of the dragging session. | | void | endResizingFrame(JComponent f)
This method signals the end of the resize session. | | void | iconifyFrame(JInternalFrame f)
Generally, remove this frame from it's parent and add an iconic representation. | | void | maximizeFrame(JInternalFrame f)
Generally, the frame should be resized to match it's parents bounds. | | void | minimizeFrame(JInternalFrame f)
Generally, this indicates that the frame should be restored to it's
size and position prior to a maximizeFrame() call. | | void | openFrame(JInternalFrame f)
If possible, display this frame in an appropriate location. | | void | resizeFrame(JComponent f, int newX, int newY, int newWidth, int newHeight)
The user has resized the component. | | void | setBoundsForFrame(JComponent f, int newX, int newY, int newWidth, int newHeight)
This is a primitive reshape method. |
| activateFrame | | void activateFrame(JInternalFrame f)(Code) | | Generally, indicate that this frame has focus. This is usually called after
the JInternalFrame's IS_SELECTED_PROPERTY has been set to true.
|
| beginDraggingFrame | | void beginDraggingFrame(JComponent f)(Code) | | This method is normally called when the user has indicated that
they will begin dragging a component around. This method should be called
prior to any dragFrame() calls to allow the DesktopManager to prepare any
necessary state. Normally f will be a JInternalFrame.
|
| beginResizingFrame | | void beginResizingFrame(JComponent f, int direction)(Code) | | This methods is normally called when the user has indicated that
they will begin resizing the frame. This method should be called
prior to any resizeFrame() calls to allow the DesktopManager to prepare any
necessary state. Normally f will be a JInternalFrame.
|
| closeFrame | | void closeFrame(JInternalFrame f)(Code) | | Generally, this call should remove the frame from it's parent.
|
| deactivateFrame | | void deactivateFrame(JInternalFrame f)(Code) | | Generally, indicate that this frame has lost focus. This is usually called
after the JInternalFrame's IS_SELECTED_PROPERTY has been set to false.
|
| deiconifyFrame | | void deiconifyFrame(JInternalFrame f)(Code) | | Generally, remove any iconic representation that is present and restore the
frame to it's original size and location.
|
| dragFrame | | void dragFrame(JComponent f, int newX, int newY)(Code) | | The user has moved the frame. Calls to this method will be preceded by calls
to beginDraggingFrame().
Normally f will be a JInternalFrame.
|
| endDraggingFrame | | void endDraggingFrame(JComponent f)(Code) | | This method signals the end of the dragging session. Any state maintained by
the DesktopManager can be removed here. Normally f will be a JInternalFrame.
|
| endResizingFrame | | void endResizingFrame(JComponent f)(Code) | | This method signals the end of the resize session. Any state maintained by
the DesktopManager can be removed here. Normally f will be a JInternalFrame.
|
| iconifyFrame | | void iconifyFrame(JInternalFrame f)(Code) | | Generally, remove this frame from it's parent and add an iconic representation.
|
| maximizeFrame | | void maximizeFrame(JInternalFrame f)(Code) | | Generally, the frame should be resized to match it's parents bounds.
|
| minimizeFrame | | void minimizeFrame(JInternalFrame f)(Code) | | Generally, this indicates that the frame should be restored to it's
size and position prior to a maximizeFrame() call.
|
| openFrame | | void openFrame(JInternalFrame f)(Code) | | If possible, display this frame in an appropriate location.
Normally, this is not called, as the creator of the JInternalFrame
will add the frame to the appropriate parent.
|
| resizeFrame | | void resizeFrame(JComponent f, int newX, int newY, int newWidth, int newHeight)(Code) | | The user has resized the component. Calls to this method will be preceded by calls
to beginResizingFrame().
Normally f will be a JInternalFrame.
|
| setBoundsForFrame | | void setBoundsForFrame(JComponent f, int newX, int newY, int newWidth, int newHeight)(Code) | | This is a primitive reshape method.
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