Package docking.widgets.indexedscrollpane

Class DefaultViewToIndexMapper

java.lang.Object

docking.widgets.indexedscrollpane.DefaultViewToIndexMapper

All Implemented Interfaces:

ViewToIndexMapper

public class DefaultViewToIndexMapper
extends java.lang.Object
implements ViewToIndexMapper

Constructor Summary

Constructors

Constructor	Description
DefaultViewToIndexMapper(IndexedScrollable model, int screenHeight)

Method Summary

Modifier and Type	Method	Description
java.math.BigInteger	getIndex(int value)
int	getScrollValue(java.math.BigInteger startIndex, java.math.BigInteger endIndex, int startY, int endY)
int	getVerticalOffset(int value)
int	getViewHeight()
void	indexModelDataChanged(java.math.BigInteger start, java.math.BigInteger end)
void	setVisibleViewHeight(int screenHeight)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultViewToIndexMapper

public DefaultViewToIndexMapper(IndexedScrollable model,
                                int screenHeight)

Method Detail

getIndex

public java.math.BigInteger getIndex(int value)

Specified by:

getIndex in interface ViewToIndexMapper

getVerticalOffset

public int getVerticalOffset(int value)

Specified by:

getVerticalOffset in interface ViewToIndexMapper

getViewHeight

public int getViewHeight()

Specified by:

getViewHeight in interface ViewToIndexMapper

setVisibleViewHeight

public void setVisibleViewHeight(int screenHeight)

Specified by:

setVisibleViewHeight in interface ViewToIndexMapper

getScrollValue

public int getScrollValue(java.math.BigInteger startIndex,
                          java.math.BigInteger endIndex,
                          int startY,
                          int endY)

Specified by:

getScrollValue in interface ViewToIndexMapper

indexModelDataChanged

public void indexModelDataChanged(java.math.BigInteger start,
                                  java.math.BigInteger end)

Specified by:

indexModelDataChanged in interface ViewToIndexMapper