public class ScrollBar extends Manipulator
item
Modifier | Constructor and Description |
---|---|
protected |
ScrollBar(DiagramNode node,
boolean vertical) |
Modifier and Type | Method and Description |
---|---|
boolean |
getEnabled()
Gets or sets a value indicating whether the control
can respond to user interaction.
|
float |
getLargeChange() |
float |
getValue() |
boolean |
needsPointerMessages(java.awt.geom.Point2D point)
Returns whether the manipulator object needs to track mouse events.
|
void |
onPointerDown(java.awt.geom.Point2D mousePosition)
Manipulator.onMouseDown override.
|
void |
onPointerMove(java.awt.geom.Point2D e)
Manipulator.onMouseMove override.
|
void |
onPointerUp(java.awt.geom.Point2D e)
Manipulator.onMouseUp override.
|
protected void |
refresh() |
void |
setEnabled(boolean value) |
void |
setLargeChange(float value) |
void |
setMaximum(float max) |
void |
setMinimum(float min) |
void |
setSmallChange(float smallChange) |
void |
setValue(float value) |
cancel, drawsInLocalCoordinates, getItem, onGotFocus, onLostFocus, setMouseCursor
protected ScrollBar(DiagramNode node, boolean vertical)
protected void refresh()
public void setValue(float value)
public void setMaximum(float max)
public void setMinimum(float min)
public void setLargeChange(float value)
public float getLargeChange()
public void setSmallChange(float smallChange)
public float getValue()
public boolean getEnabled()
public void setEnabled(boolean value)
public void onPointerDown(java.awt.geom.Point2D mousePosition)
onPointerDown
in class Manipulator
mousePosition
- A Point2D instance that specifies the current mouse position.public void onPointerMove(java.awt.geom.Point2D e)
onPointerMove
in class Manipulator
e
- A Point2D instance that specifies the current mouse position.public void onPointerUp(java.awt.geom.Point2D e)
onPointerUp
in class Manipulator
e
- A Point2D instance that specifies the current mouse position.public boolean needsPointerMessages(java.awt.geom.Point2D point)
needsPointerMessages
in class Manipulator
true
to track mouse events; otherwise, false
.