Module java.desktop
Package javax.swing.plaf.basic
Class BasicSplitPaneDivider.VerticalDragController
java.lang.Object
javax.swing.plaf.basic.BasicSplitPaneDivider.DragController
javax.swing.plaf.basic.BasicSplitPaneDivider.VerticalDragController
- Enclosing class:
BasicSplitPaneDivider
protected class BasicSplitPaneDivider.VerticalDragController
extends BasicSplitPaneDivider.DragController
Handles the events during a dragging session for a
VERTICAL_SPLIT oriented split pane. This continually
messages
dragDividerTo
and then when done messages
finishDraggingTo
. 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).-
Constructor Summary
ModifierConstructorDescriptionprotected
Constructs a new instance ofVerticalDragController
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Method Summary
Modifier and TypeMethodDescriptionprotected int
getNeededLocation
(int x, int y) Returns the y argument, since this is used for vertical splits.protected int
Returns the new position to put the divider at based on the passed in MouseEvent.Methods declared in class javax.swing.plaf.basic.BasicSplitPaneDivider.DragController
completeDrag, completeDrag, continueDrag, continueDrag, isValid
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Constructor Details
-
VerticalDragController
Constructs a new instance ofVerticalDragController
.- Parameters:
e
- a mouse event
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Method Details
-
getNeededLocation
protected int getNeededLocation(int x, int y) Returns the y argument, since this is used for vertical splits.- Overrides:
getNeededLocation
in classBasicSplitPaneDivider.DragController
- Parameters:
x
- an X coordinatey
- an Y coordinate- Returns:
- the X argument
-
positionForMouseEvent
Returns the new position to put the divider at based on the passed in MouseEvent.- Overrides:
positionForMouseEvent
in classBasicSplitPaneDivider.DragController
- Parameters:
e
- a mouse event- Returns:
- the new position
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