Package io.keikai.ui.impl

Class HeaderPositionHelper

java.lang.Object

io.keikai.ui.impl.HeaderPositionHelper

All Implemented Interfaces:

Serializable

public class HeaderPositionHelper
extends Object
implements Serializable

A utility class for calculating position of header. Each non-default size of a row or column header is stored as a HeaderPositionHelper.HeaderPositionInfo in this helper.

Author:

Dennis.Chen

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HeaderPositionHelper.HeaderPositionInfo

Constructor Summary

Constructors

Constructor	Description
HeaderPositionHelper(int defaultSize, List<HeaderPositionHelper.HeaderPositionInfo> infos)

Method Summary

Modifier and Type	Method	Description
int	getCellIndex(int px)
int	getDefaultSize()
HeaderPositionHelper.HeaderPositionInfo	getInfo(int cellIndex)
List<HeaderPositionHelper.HeaderPositionInfo>	getInfos()
int	getNextNonHidden(int cellIndex)
int	getPrevNonHidden(int cellIndex)
int	getSize(int cellIndex)
int	getStartPixel(int cellIndex)
boolean	isHidden(int cellIndex)
void	removeInfo(int cellIndex)
void	setInfoValues(int cellIndex, int size, int id, boolean hidden, boolean isCustom, boolean hasSizeInfo)
void	shiftMeta(int cellIndex, int offset)
String	toString()
void	unshiftMeta(int cellIndex, int offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderPositionHelper

public HeaderPositionHelper(int defaultSize,
                            List<HeaderPositionHelper.HeaderPositionInfo> infos)

Method Detail

getDefaultSize

public int getDefaultSize()

getInfos

public List<HeaderPositionHelper.HeaderPositionInfo> getInfos()

isHidden

public boolean isHidden(int cellIndex)

getPrevNonHidden

public int getPrevNonHidden(int cellIndex)

getNextNonHidden

public int getNextNonHidden(int cellIndex)

getSize

public int getSize(int cellIndex)

shiftMeta

public void shiftMeta(int cellIndex,
                      int offset)

unshiftMeta

public void unshiftMeta(int cellIndex,
                        int offset)

getInfo

public HeaderPositionHelper.HeaderPositionInfo getInfo(int cellIndex)

setInfoValues

public void setInfoValues(int cellIndex,
                          int size,
                          int id,
                          boolean hidden,
                          boolean isCustom,
                          boolean hasSizeInfo)

removeInfo

public void removeInfo(int cellIndex)

getCellIndex

public int getCellIndex(int px)

getStartPixel

public int getStartPixel(int cellIndex)

toString

public String toString()

Overrides:

toString in class Object