com.vaadin.addon.spreadsheet.client

Class SelectionWidget

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Composite

com.vaadin.addon.spreadsheet.client.SelectionWidget

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget

public class SelectionWidget
extends com.google.gwt.user.client.ui.Composite

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
SelectionWidget(SheetHandler actionHandler, SheetWidget sheetWidget)

Method Summary

Modifier and Type	Method and Description
int	closestCellEdgeIndexToCursor(int[] cellSizes, int startIndex, int cursorPosition, boolean forSelection) Returns index of the cell that has the left edge closest to the given cursor position.
int	countSum(int[] sizes, int beginIndex, int endIndex) Calculates the sum of the given sizes between the given indexes.
int	getCol1()
int	getCol2()
int	getRow1()
int	getRow2()
boolean	isVisible()
protected void	setFillMode(boolean fillMode)
void	setHeight(String height)
void	setHorizontalSplitPosition(int horizontalSplitPosition)
void	setPaintPosition(int col1, int col2, int row1, int row2)
void	setPaintVisible(boolean visible)
void	setPosition(int col1, int col2, int row1, int row2)
void	setVerticalSplitPosition(int verticalSplitPosition)
void	setVisible(boolean visible)
void	setWidth(String width)

Methods inherited from class com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectionWidget

public SelectionWidget(SheetHandler actionHandler,
                       SheetWidget sheetWidget)

Method Detail

setHorizontalSplitPosition

public void setHorizontalSplitPosition(int horizontalSplitPosition)

setVerticalSplitPosition

public void setVerticalSplitPosition(int verticalSplitPosition)

getRow1

public int getRow1()

getRow2

public int getRow2()

getCol1

public int getCol1()

getCol2

public int getCol2()

setPosition

public void setPosition(int col1,
                        int col2,
                        int row1,
                        int row2)

setPaintPosition

public void setPaintPosition(int col1,
                             int col2,
                             int row1,
                             int row2)

setWidth

public void setWidth(String width)

Overrides:

setWidth in class com.google.gwt.user.client.ui.UIObject

setHeight

public void setHeight(String height)

Overrides:

setHeight in class com.google.gwt.user.client.ui.UIObject

setVisible

public void setVisible(boolean visible)

Specified by:

setVisible in interface com.google.gwt.user.client.ui.HasVisibility

Overrides:

setVisible in class com.google.gwt.user.client.ui.UIObject

setPaintVisible

public void setPaintVisible(boolean visible)

isVisible

public boolean isVisible()

Specified by:

isVisible in interface com.google.gwt.user.client.ui.HasVisibility

Overrides:

isVisible in class com.google.gwt.user.client.ui.UIObject

countSum

public int countSum(int[] sizes,
                    int beginIndex,
                    int endIndex)

Calculates the sum of the given sizes between the given indexes.

Parameters:

sizes - size array

beginIndex - 1-based inclusive

endIndex - 1-based exclusive

Returns:

the calculated sum, or zero if the given parameters don't match with any sizes

closestCellEdgeIndexToCursor

public int closestCellEdgeIndexToCursor(int[] cellSizes,
                                        int startIndex,
                                        int cursorPosition,
                                        boolean forSelection)

Returns index of the cell that has the left edge closest to the given cursor position. Used for determining how many rows/columns should be painted when the mouse cursor is dragged somewhere.

Parameters:

cellSizes - the sizes used to calculate

startIndex - 1-based index where the cursorPosition refers to

cursorPosition - the position of the cursor relative to startIndex. Can be negative

forSelection - true if the result is used for touch selection, false if it's used for painting cells

Returns:

index

setFillMode

protected void setFillMode(boolean fillMode)