com.goldencode.p2j.ui

Class SpreadsheetWidget.EventHandler

java.lang.Object

com.goldencode.p2j.ui.SpreadsheetWidget.EventHandler

All Implemented Interfaces:

SheetEventHandler

Enclosing class:

SpreadsheetWidget

class SpreadsheetWidget.EventHandler
extends java.lang.Object
implements SheetEventHandler

Event handling coming from the Spreadsheet backend.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Object	editingValue Cached cell value when editing starts

Constructor Summary

Constructors

Constructor and Description
EventHandler()

Method Summary

Modifier and Type	Method and Description
void	onCellClick(int row, int column) Called when cell is clicked.
void	onCellDoubleClick(int row, int column) Called when cell is double clicked.
void	onCellFocus(java.lang.String sheetName, int sheetIdx, java.lang.String cellRef, int cellColumn, int cellRow) Called when a cell receives focus.
void	onCellRightClick(int row, int column) Called when cell is right clicked.
void	onCellSelection() Called when cell selection changes.
void	onKeyDown(int keyCode, int keyState, java.lang.Runnable completion) Triggered when a key changes to down.
void	onKeyPress(int keyAscii, java.lang.Runnable completion) Triggered when a key is pressed.
void	onKeyUp(int keyCode, int keyState, java.lang.Runnable completion) Triggered when a key changes to up.
void	onObjClick(java.lang.String name, int objId) Triggered when an object is clicked.
void	onObjValueChanged(java.lang.String objName, int objId) Called when an object's value is changed.
void	onStartEditing(java.lang.Object editingValue, java.lang.Runnable initiation) Called when cell enters editing mode.
void	onStopEditing(java.lang.Object editingValue, java.lang.Runnable completion) Called when cell exits editing mode.

Methods inherited from class java.lang.Object

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

Field Detail

editingValue

private java.lang.Object editingValue

Cached cell value when editing starts

Constructor Detail

EventHandler

EventHandler()

Method Detail

onCellClick

public void onCellClick(int row,
                        int column)

Called when cell is clicked.

Specified by:

onCellClick in interface SheetEventHandler

Parameters:

row - Cell row.

column - Cell column.

onCellDoubleClick

public void onCellDoubleClick(int row,
                              int column)

Called when cell is double clicked.

Specified by:

onCellDoubleClick in interface SheetEventHandler

Parameters:

row - Cell row.

column - Cell column.

onCellRightClick

public void onCellRightClick(int row,
                             int column)

Called when cell is right clicked.

Specified by:

onCellRightClick in interface SheetEventHandler

Parameters:

row - Cell row.

column - Cell column.

onStartEditing

public void onStartEditing(java.lang.Object editingValue,
                           java.lang.Runnable initiation)

Called when cell enters editing mode.

Specified by:

onStartEditing in interface SheetEventHandler

Parameters:

editingValue - The editing value.

initiation - A runnable called right before the legacy start editing event handler begins execution. The runnable is called on the legacy OS event queue.

onStopEditing

public void onStopEditing(java.lang.Object editingValue,
                          java.lang.Runnable completion)

Called when cell exits editing mode.

Specified by:

onStopEditing in interface SheetEventHandler

Parameters:

editingValue - The editing value.

completion - A runnable called after the legacy stop editing event handler finishes execution. The runnable is called on the legacy OS event queue.

onCellFocus

public void onCellFocus(java.lang.String sheetName,
                        int sheetIdx,
                        java.lang.String cellRef,
                        int cellColumn,
                        int cellRow)

Called when a cell receives focus.

Specified by:

onCellFocus in interface SheetEventHandler

Parameters:

sheetName - Sheet name.

sheetIdx - Sheet index.

cellRef - Cell reference string.

cellColumn - Cell column.

cellRow - Cell row.

onCellSelection

public void onCellSelection()

Called when cell selection changes.

Specified by:

onCellSelection in interface SheetEventHandler

onObjClick

public void onObjClick(java.lang.String name,
                       int objId)

Triggered when an object is clicked.

Specified by:

onObjClick in interface SheetEventHandler

Parameters:

name - Object name.

objId - Object id.

onObjValueChanged

public void onObjValueChanged(java.lang.String objName,
                              int objId)

Called when an object's value is changed.

Specified by:

onObjValueChanged in interface SheetEventHandler

Parameters:

objName - the name of the object whose value is changed

objId - the id of the object whose value is changed

onKeyDown

public void onKeyDown(int keyCode,
                      int keyState,
                      java.lang.Runnable completion)

Triggered when a key changes to down.

Specified by:

onKeyDown in interface SheetEventHandler

Parameters:

keyCode - The key code.

keyState - The extended keys state. Bit 0 for shift, bit 1 for ctrl and bit 2 for alt.

completion - Completion handler, invoked after the event is dispatched.

onKeyUp

public void onKeyUp(int keyCode,
                    int keyState,
                    java.lang.Runnable completion)

Triggered when a key changes to up.

Specified by:

onKeyUp in interface SheetEventHandler

Parameters:

keyCode - The key code.

keyState - The extended keys state. Bit 0 for shift, bit 1 for ctrl and bit 2 for alt.

completion - Completion handler, invoked after the event is dispatched.

onKeyPress

public void onKeyPress(int keyAscii,
                       java.lang.Runnable completion)

Triggered when a key is pressed.

Specified by:

onKeyPress in interface SheetEventHandler

Parameters:

keyAscii - The key ascii code.

completion - Completion handler, invoked after the event is dispatched.