Package com._1c.g5.v8.dt.common.ui.controls

Class ValueComboChooser

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

com._1c.g5.v8.dt.common.ui.controls.ValueChooser

com._1c.g5.v8.dt.common.ui.controls.ValueComboChooser

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable

public class ValueComboChooser
extends ValueChooser

Extension of ValueChooser component which includes combo-box behavior (drop-down list) along with standard ActionBar action button decorated with combo dropdown arrow.
The component allows to add other custom actions to the control expanding its capabilities.
The implementation is based on the CCombo code base, with the list is being replaced with the native SWT table. TODO documentation with samples TODO full support of parent scrollable components - now there is some minor glitch in this.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ValueComboChooser.CommitListener

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMBO_BUTTON_ID	Combo button identifier used to distinguish actions activated via action bar of the component.

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Constructor Summary

Constructors

Constructor	Description
ValueComboChooser(org.eclipse.swt.widgets.Composite parent, org.eclipse.ui.forms.widgets.FormToolkit toolkit, int maxDecorationWidth, int style)	Creates a new instance of the combo chooser.

Method Summary

Modifier and Type	Method	Description
void	add(org.eclipse.swt.graphics.Image image, String value)	Adds a new element to the combo.
void	addCommitListener(ValueComboChooser.CommitListener commitListener)
void	clearSelection()	Clears selection from the text in the content area and popup.
void	deselectAll()	Removes selected element from the content area.
void	dropDown(boolean drop)	Drops the popup down.
IActionBarItem	getArrowButton()
int	getItemCount()	Gets the number of items in the combo.
int	getSelectionIndex()	Gets the index of the current selection in the control.
void	remove(int index)	Removes element from the combo.
void	removeAll()	Clears all elements from the combo.
void	removeCommitListener(ValueComboChooser.CommitListener commitListener)
void	replace(int index, org.eclipse.swt.graphics.Image image, String value)	Replace element from the combo.
void	select(int index)	Selects element of the combo.

Methods inherited from class com._1c.g5.v8.dt.common.ui.controls.ValueChooser

addActionBarListener, addButton, addDisposeListener, addFocusListener, addListener, addModifyListener, addSpinner, addTraverseListener, addVerifyListener, dispose, getActionBarItems, getImage, getSelection, getSelectionCount, getStyledText, getText, isEditable, removeActionBarListener, removeModifyListener, removeVerifyListener, selectAll, setEditable, setImage, setMultiLine, setSelection, setSelection, setText, setVisibleLineCount

Methods inherited from class org.eclipse.swt.widgets.Composite

changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList, toString

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addDragDetectListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, computeSize, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

checkWidget, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.swt.graphics.Drawable

isAutoScalable

Field Details

COMBO_BUTTON_ID

public static final String COMBO_BUTTON_ID

Combo button identifier used to distinguish actions activated via action bar of the component.

See Also:

• Constant Field Values

Constructor Details

ValueComboChooser

public ValueComboChooser(org.eclipse.swt.widgets.Composite parent,
 org.eclipse.ui.forms.widgets.FormToolkit toolkit,
 int maxDecorationWidth,
 int style)

Creates a new instance of the combo chooser.

Parameters:

parent - Parent widget for the chooser.

toolkit - Form toolkit reference.

maxDecorationWidth - Max width of the decoration in content area.

style - The styling of the widget.

Method Details

addCommitListener

public void addCommitListener(ValueComboChooser.CommitListener commitListener)

removeCommitListener

public void removeCommitListener(ValueComboChooser.CommitListener commitListener)

add

public void add(org.eclipse.swt.graphics.Image image,
 String value)

Adds a new element to the combo.

Parameters:

image - The decorating image to add as a part of the element (optional).

value - The text value of the item (mandatory)

replace

public void replace(int index,
 org.eclipse.swt.graphics.Image image,
 String value)

Replace element from the combo.

Parameters:

index - Index of the element to replace

image - The decorating image a part of the element (optional).

value - The text value of the item (mandatory)

clearSelection

public void clearSelection()

Clears selection from the text in the content area and popup.

Overrides:

clearSelection in class ValueChooser

deselectAll

public void deselectAll()

Removes selected element from the content area.

getArrowButton

public IActionBarItem getArrowButton()

Returns:

arrow button associated with this value combo chooser.

getItemCount

public int getItemCount()

Gets the number of items in the combo.

Returns:

The number of items.

getSelectionIndex

public int getSelectionIndex()

Gets the index of the current selection in the control.

Returns:

The index of the selection.

remove

public void remove(int index)

Removes element from the combo.

Parameters:

index - Index of the element to remove.

removeAll

public void removeAll()

Clears all elements from the combo.

select

public void select(int index)

Selects element of the combo.

Parameters:

index - Index of the selection.

dropDown

public void dropDown(boolean drop)

Drops the popup down.

Parameters:

drop - True if the popup should be dropped down; false if it should be collapsed.