BasicSplitPaneDivider.DragController (Java 2 Platform SE 5.0) (original) (raw)
javax.swing.plaf.basic
Class BasicSplitPaneDivider.DragController
java.lang.Object
javax.swing.plaf.basic.BasicSplitPaneDivider.DragController
Direct Known Subclasses:
BasicSplitPaneDivider.VerticalDragController
Enclosing class:
protected class BasicSplitPaneDivider.DragController
extends Object
Handles the events during a dragging session for a HORIZONTAL_SPLIT oriented split pane. This continually messages dragDividerTo
and then when done messagesfinishDraggingTo
. When an instance is created it should be messaged with isValid
to insure that dragging can happen (dragging won't be allowed if the two views can not be resized).
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeansTM has been added to the java.beans
package. Please see XMLEncoder.
Constructor Summary | |
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protected | BasicSplitPaneDivider.DragController(MouseEvent e) |
Method Summary | |
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protected void | [completeDrag](../../../../javax/swing/plaf/basic/BasicSplitPaneDivider.DragController.html#completeDrag%28int, int%29)(int x, int y) |
protected void | completeDrag(MouseEvent e) Messages finishDraggingTo with the new location for the mouse event. |
protected void | [continueDrag](../../../../javax/swing/plaf/basic/BasicSplitPaneDivider.DragController.html#continueDrag%28int, int%29)(int newX, int newY) |
protected void | continueDrag(MouseEvent e) Messages dragDividerTo with the new location for the mouse event. |
protected int | [getNeededLocation](../../../../javax/swing/plaf/basic/BasicSplitPaneDivider.DragController.html#getNeededLocation%28int, int%29)(int x, int y) Returns the x argument, since this is used for horizontal splits. |
protected boolean | isValid() Returns true if the dragging session is valid. |
protected int | positionForMouseEvent(MouseEvent e) Returns the new position to put the divider at based on the passed in MouseEvent. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, [wait](../../../../java/lang/Object.html#wait%28long, int%29) |
Constructor Detail |
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BasicSplitPaneDivider.DragController
protected BasicSplitPaneDivider.DragController(MouseEvent e)
Method Detail |
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isValid
protected boolean isValid()
Returns true if the dragging session is valid.
positionForMouseEvent
protected int positionForMouseEvent(MouseEvent e)
Returns the new position to put the divider at based on the passed in MouseEvent.
getNeededLocation
protected int getNeededLocation(int x, int y)
Returns the x argument, since this is used for horizontal splits.
continueDrag
protected void continueDrag(int newX, int newY)
continueDrag
protected void continueDrag(MouseEvent e)
Messages dragDividerTo with the new location for the mouse event.
completeDrag
protected void completeDrag(int x, int y)
completeDrag
protected void completeDrag(MouseEvent e)
Messages finishDraggingTo with the new location for the mouse event.
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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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