Module org.controlsfx.controls

Package impl.org.controlsfx.spreadsheet

Class GridViewSkin

java.lang.Object

javafx.scene.control.SkinBase<C>

javafx.scene.control.skin.VirtualContainerBase<C,I>

javafx.scene.control.skin.TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

impl.org.controlsfx.spreadsheet.GridViewSkin

All Implemented Interfaces:

Skin<TableView<ObservableList<SpreadsheetCell>>>

public class GridViewSkin
extends TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

This skin is actually the skin of the SpreadsheetGridView (tableView) contained within the SpreadsheetView. The skin for the SpreadsheetView itself currently resides inside the SpreadsheetView constructor! We need to extends directly from TableViewSkinBase in order to work-around https://javafx-jira.kenai.com/browse/RT-34753 if we want to set a custom TableViewBehavior.

Field Summary

Fields

Modifier and Type	Field	Description
static double	DEFAULT_CELL_HEIGHT	Default height of a row.
protected SpreadsheetHandle	handle
protected HorizontalPicker	horizontalPickers
protected SpreadsheetView	spreadsheetView
protected VerticalHeader	verticalHeader

Constructor Summary

Constructors

Constructor	Description
GridViewSkin(SpreadsheetHandle handle)	* CONSTRUCTOR * *

Method Summary

Modifier and Type	Method	Description
void	computeFixedRowHeight()	We compute the total height of the fixedRows so that the selection can use it without performance regression.
boolean	containsRow(int index)	Indicate whether or not the row at the specified index is currently being displayed.
protected TableHeaderRow	createTableHeaderRow()
protected VirtualFlow<TableRow<ObservableList<SpreadsheetCell>>>	createVirtualFlow()
GridViewBehavior	getBehavior()
int	getCellsSize()
ObservableList<TableColumn<ObservableList<SpreadsheetCell>,?>>	getColumns()
protected ObservableSet<Integer>	getCurrentlyFixedRow()
int	getFirstRow(SpreadsheetCell cell, int index)	This return the first index displaying a cell in case of a rowSpan.
double	getFixedRowHeight()
ScrollBar	getHBar()
HorizontalHeader	getHorizontalHeader()
int	getItemCount()
GridRow	getRow(int index)	This return the row at the specified index in the list.
double	getRowHeight(int row)	Compute the height of a particular row.
GridRow	getRowIndexed(int index)	This return the GridRow which has the specified index if found.
ObservableList<Integer>	getSelectedColumns()
ObservableList<Integer>	getSelectedRows()	Contains the index of the sortedList.
GridCellEditor	getSpreadsheetCellEditorImpl()
ScrollBar	getVBar()
protected void	init()	* PRIVATE/PROTECTED METHOD * *
protected void	layoutChildren(double x, double y, double w, double h)
protected void	onFocusAboveCell()
protected void	onFocusBelowCell()
protected void	onSelectAboveCell()
protected void	onSelectBelowCell()
void	resize(TableColumnBase<?,?> tc, int maxRows)	Used in the HorizontalColumnHeader when we need to resize in double click.
void	resizeColumnToFitContent(TableColumn<ObservableList<SpreadsheetCell>,?> tc, int maxRows)	We want to have extra space when displaying LocalDate because they will use an editor that display a little icon on the right.
void	resizeRowsToDefault()
void	resizeRowsToFitContent()	Will compute for every row the necessary height and fit the line.
void	resizeRowsToMaximum()
void	resizeRowToFitContent(int modelRow)	Will compute for the row the necessary height and fit the line.
void	scrollHorizontally()
protected void	scrollHorizontally(TableColumn<ObservableList<SpreadsheetCell>,?> col)
void	setHbarValue(double value)	If the scene is not yet instantiated, we need to wait otherwise the VirtualFlow will not shift the cells properly.
void	setHbarValue(double value, int count)

Methods inherited from class javafx.scene.control.skin.TableViewSkinBase

computePrefHeight, computePrefWidth, dispose, getTableHeaderRow, onFocusLeftCell, onFocusRightCell, onMoveToFirstCell, onMoveToLastCell, onScrollPageDown, onScrollPageUp, onSelectLeftCell, onSelectRightCell, queryAccessibleAttribute, updateItemCount

Methods inherited from class javafx.scene.control.skin.VirtualContainerBase

getVirtualFlow, markItemCountDirty

Methods inherited from class javafx.scene.control.SkinBase

computeBaselineOffset, computeMaxHeight, computeMaxWidth, computeMinHeight, computeMinWidth, consumeMouseEvents, executeAccessibleAction, getChildren, getClassCssMetaData, getCssMetaData, getNode, getSkinnable, layoutInArea, layoutInArea, layoutInArea, positionInArea, positionInArea, pseudoClassStateChanged, registerChangeListener, snappedBottomInset, snappedLeftInset, snappedRightInset, snappedTopInset, snapPosition, snapPositionX, snapPositionY, snapSize, snapSizeX, snapSizeY, snapSpace, snapSpaceX, snapSpaceY, unregisterChangeListeners

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CELL_HEIGHT

public static final double DEFAULT_CELL_HEIGHT

Default height of a row.

See Also:

Constant Field Values

handle

protected final SpreadsheetHandle handle

spreadsheetView

protected SpreadsheetView spreadsheetView

verticalHeader

protected VerticalHeader verticalHeader

horizontalPickers

protected HorizontalPicker horizontalPickers

Constructor Detail

GridViewSkin

public GridViewSkin(SpreadsheetHandle handle)

* CONSTRUCTOR * *

Method Detail

getRowHeight

public double getRowHeight(int row)

Compute the height of a particular row. If the row is in Grid.AUTOFIT, DEFAULT_CELL_HEIGHT is returned.

Parameters:

row -

Returns:

getFixedRowHeight

public double getFixedRowHeight()

getSelectedRows

public ObservableList<Integer> getSelectedRows()

Contains the index of the sortedList.

Returns:

getSelectedColumns

public ObservableList<Integer> getSelectedColumns()

getSpreadsheetCellEditorImpl

public GridCellEditor getSpreadsheetCellEditorImpl()

getRowIndexed

public GridRow getRowIndexed(int index)

This return the GridRow which has the specified index if found. Otherwise null is returned.

Parameters:

index -

Returns:

getFirstRow

public int getFirstRow(SpreadsheetCell cell,
                       int index)

This return the first index displaying a cell in case of a rowSpan. If the returned index is the same as given, it means the current cell is the one showing. Otherwise, it means another cell above will be the one drawn.

Parameters:

cell -

index -

Returns:

getRow

public GridRow getRow(int index)

This return the row at the specified index in the list. The index specified HAS NOTHING to do with the index of the row.

Parameters:

index -

Returns:

See Also:

for a getting a row with its real index.

containsRow

public final boolean containsRow(int index)

Indicate whether or not the row at the specified index is currently being displayed.

Parameters:

index -

Returns:

getCellsSize

public int getCellsSize()

getHBar

public ScrollBar getHBar()

getVBar

public ScrollBar getVBar()

resizeRowsToFitContent

public void resizeRowsToFitContent()

Will compute for every row the necessary height and fit the line. This can degrade performance a lot so need to use it wisely. But I don't see other solutions right now.

resizeRowToFitContent

public void resizeRowToFitContent(int modelRow)

Will compute for the row the necessary height and fit the line. This can degrade performance a lot so need to use it wisely. But I don't see other solutions right now.

Parameters:

modelRow -

resizeRowsToMaximum

public void resizeRowsToMaximum()

resizeRowsToDefault

public void resizeRowsToDefault()

resizeColumnToFitContent

public void resizeColumnToFitContent(TableColumn<ObservableList<SpreadsheetCell>,?> tc,
                                     int maxRows)

We want to have extra space when displaying LocalDate because they will use an editor that display a little icon on the right. Thus, that icon is reducing the visibility of the date string.

init

protected final void init()

* PRIVATE/PROTECTED METHOD * *

getBehavior

public GridViewBehavior getBehavior()

getCurrentlyFixedRow

protected final ObservableSet<Integer> getCurrentlyFixedRow()

getColumns

public ObservableList<TableColumn<ObservableList<SpreadsheetCell>,?>> getColumns()

resize

public void resize(TableColumnBase<?,?> tc,
                   int maxRows)

Used in the HorizontalColumnHeader when we need to resize in double click.

Parameters:

tc -

maxRows -

layoutChildren

protected void layoutChildren(double x,
                              double y,
                              double w,
                              double h)

Overrides:

layoutChildren in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

onFocusAboveCell

protected void onFocusAboveCell()

Overrides:

onFocusAboveCell in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

onFocusBelowCell

protected void onFocusBelowCell()

Overrides:

onFocusBelowCell in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

onSelectAboveCell

protected void onSelectAboveCell()

Overrides:

onSelectAboveCell in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

onSelectBelowCell

protected void onSelectBelowCell()

Overrides:

onSelectBelowCell in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

createVirtualFlow

protected VirtualFlow<TableRow<ObservableList<SpreadsheetCell>>> createVirtualFlow()

Overrides:

createVirtualFlow in class VirtualContainerBase<TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>>

createTableHeaderRow

protected TableHeaderRow createTableHeaderRow()

Overrides:

createTableHeaderRow in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

getHorizontalHeader

public HorizontalHeader getHorizontalHeader()

scrollHorizontally

public void scrollHorizontally()

Overrides:

scrollHorizontally in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

scrollHorizontally

protected void scrollHorizontally(TableColumn<ObservableList<SpreadsheetCell>,?> col)

Overrides:

scrollHorizontally in class TableViewSkinBase<ObservableList<SpreadsheetCell>,ObservableList<SpreadsheetCell>,TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>,TableColumn<ObservableList<SpreadsheetCell>,?>>

computeFixedRowHeight

public void computeFixedRowHeight()

We compute the total height of the fixedRows so that the selection can use it without performance regression.

getItemCount

public final int getItemCount()

Specified by:

getItemCount in class VirtualContainerBase<TableView<ObservableList<SpreadsheetCell>>,TableRow<ObservableList<SpreadsheetCell>>>

setHbarValue

public void setHbarValue(double value)

If the scene is not yet instantiated, we need to wait otherwise the VirtualFlow will not shift the cells properly.

Parameters:

value -

setHbarValue

public void setHbarValue(double value,
                         int count)