| |
org.eclipse.jface.viewers
Class ColorCellEditor
java.lang.Object
org.eclipse.jface.viewers.CellEditor
org.eclipse.jface.viewers.DialogCellEditor
org.eclipse.jface.viewers.ColorCellEditor
-
public class ColorCellEditor
- extends
DialogCellEditor
A cell editor that manages a color field.
The cell editor's value is the color (an SWT RBG).
This class may be instantiated; it is not intended to be subclassed.
-
Restriction:
- This class is not intended to be subclassed by clients.
|
Method Summary
|
protected
Control
|
createContents
(
Composite cell)
Creates the controls used to show the value of this cell editor. |
void
|
dispose
()
Disposes of this cell editor and frees any associated SWT resources. |
protected
Object
|
openDialogBox
(
Control cellEditorWindow)
Opens a dialog box under the given parent control and returns the
dialog's value when it closes, or null if the dialog
was canceled or no selection was made in the dialog. |
protected void
|
updateContents
(
Object value)
Updates the controls showing the value of this cell editor. |
|
Methods inherited from class org.eclipse.jface.viewers.
CellEditor
|
activate,
activate,
addListener,
addPropertyChangeListener,
create,
deactivate,
dependsOnExternalFocusListener,
fireApplyEditorValue,
fireCancelEditor,
fireEditorValueChanged,
fireEnablementChanged,
focusLost,
getControl,
getDoubleClickTimeout,
getErrorMessage,
getLayoutData,
getStyle,
getValidator,
getValue,
isActivated,
isCopyEnabled,
isCorrect,
isCutEnabled,
isDeleteEnabled,
isDirty,
isFindEnabled,
isPasteEnabled,
isRedoEnabled,
isSelectAllEnabled,
isUndoEnabled,
isValueValid,
keyReleaseOccured,
markDirty,
performCopy,
performCut,
performDelete,
performFind,
performPaste,
performRedo,
performSelectAll,
performUndo,
removeListener,
removePropertyChangeListener,
setErrorMessage,
setFocus,
setStyle,
setValidator,
setValue,
setValueValid,
valueChanged
|
|
Methods inherited from class java.lang.
Object
|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
|
ColorCellEditor
public ColorCellEditor(
Composite parent)
- Creates a new color cell editor parented under the given control.
The cell editor value is black (
RGB(0,0,0)) initially, and has no
validator.
-
Parameters:
-
parent - the parent control
ColorCellEditor
public ColorCellEditor(
Composite parent,
int style)
- Creates a new color cell editor parented under the given control.
The cell editor value is black (
RGB(0,0,0)) initially, and has no
validator.
-
Parameters:
-
parent - the parent control -
style - the style bits -
Since:
- 2.1
createContents
protected
Control createContents(
Composite cell)
-
Description copied from class:
DialogCellEditor
- Creates the controls used to show the value of this cell editor.
The default implementation of this framework method creates
a label widget, using the same font and background color as the parent control.
Subclasses may reimplement. If you reimplement this method, you
should also reimplement updateContents.
-
-
Overrides:
-
createContents
in class
DialogCellEditor
-
-
Parameters:
-
cell - the control for this cell editor
-
Returns:
- the underlying control
dispose
public void dispose()
-
Description copied from class:
CellEditor
- Disposes of this cell editor and frees any associated SWT resources.
-
-
Overrides:
-
dispose
in class
CellEditor
-
openDialogBox
protected
Object openDialogBox(
Control cellEditorWindow)
-
Description copied from class:
DialogCellEditor
- Opens a dialog box under the given parent control and returns the
dialog's value when it closes, or
null if the dialog
was canceled or no selection was made in the dialog.
This framework method must be implemented by concrete subclasses.
It is called when the user has pressed the button and the dialog
box must pop up.
-
-
Specified by:
-
openDialogBox
in class
DialogCellEditor
-
-
Parameters:
-
cellEditorWindow - the parent control cell editor's window
so that a subclass can adjust the dialog box accordingly
-
Returns:
- the selected value, or
null if the dialog was
canceled or no selection was made in the dialog
updateContents
protected void updateContents(
Object value)
-
Description copied from class:
DialogCellEditor
- Updates the controls showing the value of this cell editor.
The default implementation of this framework method just converts
the passed object to a string using toString and
sets this as the text of the label widget.
Subclasses may reimplement. If you reimplement this method, you
should also reimplement createContents.
-
-
Overrides:
-
updateContents
in class
DialogCellEditor
-
-
Parameters:
-
value - the new value of this cell editor
Guidelines for using Eclipse APIs.
Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.
|
|
