Eclipse GMF Guide (Galileo) - GradientCellEditor (Eclipse GMF Documentation)

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org.eclipse.gmf.runtime.diagram.ui.properties.descriptors
Class GradientCellEditor

java.lang.Object
  

org.eclipse.jface.viewers.CellEditor
      

org.eclipse.jface.viewers.DialogCellEditor
          
org.eclipse.gmf.runtime.diagram.ui.properties.descriptors.GradientCellEditor

public class GradientCellEditor
extends DialogCellEditor
extends DialogCellEditor

A cell editor that manages the gradient field.

Since:: 1.2

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jface.viewers. CellEditor

CellEditor.LayoutData

Field Summary

Fields inherited from class org.eclipse.jface.viewers. DialogCellEditor

CELL_EDITOR_IMG_DOTS_BUTTON

Fields inherited from class org.eclipse.jface.viewers. CellEditor

COPY, CUT, DELETE, FIND, PASTE, REDO, SELECT_ALL, UNDO

Constructor Summary

GradientCellEditor ( Composite parent)
          Creates a new GradientCellEditor with the given control as the parent.

GradientCellEditor ( Composite parent, int style)
          Creates a new GradientCellEditor with the given control as the parent.

Method Summary

protected Control createContents ( Composite cell)
          Creates gradientLabel

protected java.lang.Object openDialogBox ( Control cellEditorWindow)
          Opens GradientSelectionDialog without transparency setting available, receives the return values and uses them to create the resulting GradientData object.

protected void updateContents (java.lang.Object value)
          Updates the contents of this cell editor, i.e. the value of gradientLabel with the given value.

Methods inherited from class org.eclipse.jface.viewers. DialogCellEditor

createButton, createControl, deactivate, doGetValue, doSetFocus, doSetValue, getDefaultLabel

Methods inherited from class org.eclipse.jface.viewers. CellEditor

activate, activate, addListener, addPropertyChangeListener, create, deactivate, dependsOnExternalFocusListener, dispose, 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

Constructor Detail

GradientCellEditor

public GradientCellEditor(
Composite parent)

Creates a new GradientCellEditor with the given control as the parent.

Parameters:: parent - the parent control

GradientCellEditor

public GradientCellEditor(
Composite parent,
                          int style)

Creates a new GradientCellEditor with the given control as the parent.

Parameters:: parent - the parent control; style - the style bits

Method Detail

openDialogBox

protected java.lang.Object openDialogBox(
Control cellEditorWindow)

Opens GradientSelectionDialog without transparency setting available, receives the return values and uses them to create the resulting GradientData object.

Specified by:: openDialogBox in class DialogCellEditor

See Also:: DialogCellEditor.openDialogBox(org.eclipse.swt.widgets.Control)

createContents

protected 
Control createContents(
Composite cell)

Creates gradientLabel

Overrides:: createContents in class DialogCellEditor

See Also:: DialogCellEditor.createContents(org.eclipse.swt.widgets.Composite)

updateContents

protected void updateContents(java.lang.Object value)

Updates the contents of this cell editor, i.e. the value of gradientLabel with the given value. Parameter value is a string if this method is called when user selects the editor. Parameter value is GradientData if this method is called after user changed gradient (after opening GradientSelectionDialog from this cell editor)