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Interface jp.kyasu.awt.Scrollable
- public interface Scrollable
The interface for objects which have an vertical/horizaontal adjustable
numeric value contained within a bounded range of values.
- Version:
- 26 Dec 1997
- Author:
- Kazuki YASUMATSU
- See Also:
- ScrollEvent, ScrollListener
-
addScrollListener(ScrollListener)
- Add a listener to recieve scroll events when the value
of the scroll component changes.
-
getHBlockIncrement()
- Gets the horizontal block value increment for the scrollable object.
-
getHMaximum()
- Gets the horizontal maximum value of the scrollable object.
-
getHMinimum()
- Gets the horizontal minimum value of the scrollable object.
-
getHUnitIncrement()
- Gets the horizontal unit value increment for the scrollable object.
-
getHValue()
- Gets the horizontal current value of the scrollable object.
-
getHVisibleAmount()
- Gets the horizontal length of the propertional indicator.
-
getVBlockIncrement()
- Gets the vertical block value increment for the scrollable object.
-
getVMaximum()
- Gets the vertical maximum value of the scrollable object.
-
getVMinimum()
- Gets the vertical minimum value of the scrollable object.
-
getVUnitIncrement()
- Gets the vertical unit value increment for the scrollable object.
-
getVValue()
- Gets the vertical current value of the scrollable object.
-
getVVisibleAmount()
- Gets the vertical length of the propertional indicator.
-
removeScrollListener(ScrollListener)
- Removes an scroll listener.
-
setHValue(int)
- Sets the horizontal current value of the scrollable object.
-
setVValue(int)
- Sets the vertical current value of the scrollable object.
getVMinimum
public abstract int getVMinimum()
- Gets the vertical minimum value of the scrollable object.
getHMinimum
public abstract int getHMinimum()
- Gets the horizontal minimum value of the scrollable object.
getVMaximum
public abstract int getVMaximum()
- Gets the vertical maximum value of the scrollable object.
getHMaximum
public abstract int getHMaximum()
- Gets the horizontal maximum value of the scrollable object.
getVUnitIncrement
public abstract int getVUnitIncrement()
- Gets the vertical unit value increment for the scrollable object.
getHUnitIncrement
public abstract int getHUnitIncrement()
- Gets the horizontal unit value increment for the scrollable object.
getVBlockIncrement
public abstract int getVBlockIncrement()
- Gets the vertical block value increment for the scrollable object.
getHBlockIncrement
public abstract int getHBlockIncrement()
- Gets the horizontal block value increment for the scrollable object.
getVVisibleAmount
public abstract int getVVisibleAmount()
- Gets the vertical length of the propertional indicator.
getHVisibleAmount
public abstract int getHVisibleAmount()
- Gets the horizontal length of the propertional indicator.
getVValue
public abstract int getVValue()
- Gets the vertical current value of the scrollable object.
getHValue
public abstract int getHValue()
- Gets the horizontal current value of the scrollable object.
setVValue
public abstract void setVValue(int v)
- Sets the vertical current value of the scrollable object.
- Parameters:
- v - the current value.
setHValue
public abstract void setHValue(int v)
- Sets the horizontal current value of the scrollable object.
- Parameters:
- v - the current value.
addScrollListener
public abstract void addScrollListener(ScrollListener l)
- Add a listener to recieve scroll events when the value
of the scroll component changes.
- Parameters:
- l - the listener to recieve events.
removeScrollListener
public abstract void removeScrollListener(ScrollListener l)
- Removes an scroll listener.
- Parameters:
- l - the listener being removed.
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