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//------------------------------------------------------------------------------
// Copyright (c) 2005, 2007 IBM Corporation and others.
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// Contributors:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.papyrus.infra.widgets.epf.richtext.extension.ui;
import java.util.Collection;
import org.eclipse.jface.action.ContributionItem;
import org.eclipse.jface.preference.ColorSelector;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
/**
* Wraps a CCombo in a ContributionItem for use in a toolbar
*
* Does not use a ComboViewer because of tabbing issues - see bug 78885
* @author Jeff Hardy
*
*/
public class ButtonContributionItem extends ContributionItem {
protected Button button;
protected String color;
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
protected RGB colorValue;
public RGB getColorValue() {
return colorValue;
}
public void setColorValue(RGB colorValue) {
this.colorValue = colorValue;
}
protected ColorSelector colorSelector;
public ColorSelector getColorSelector() {
return colorSelector;
}
public void setColorSelector(ColorSelector colorSelector) {
this.colorSelector = colorSelector;
}
protected ToolItem toolItem;
protected CoolItem coolItem;
protected int style;
protected Collection<String> input;
protected String toolTipText;
/**
* Creates a new instance.
*/
public ButtonContributionItem(int style) {
super();
this.style = style;
}
/*
* @see org.eclipse.jface.action.ContributionItem#fill(org.eclipse.swt.widgets.ToolBar,
* int)
*/
public void fill(ToolBar parent, int index) {
toolItem = new ToolItem(parent, SWT.SEPARATOR);
Control box = createControl(parent);
toolItem.setControl(box);
Point preferredSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
toolItem.setWidth(preferredSize.x);
}
/*
* @see org.eclipse.jface.action.ContributionItem#fill(org.eclipse.swt.widgets.CoolBar,
* int)
*/
public void fill(CoolBar coolBar, int index) {
Control box = createControl(coolBar);
if (index >= 0) {
coolItem = new CoolItem(coolBar, SWT.DROP_DOWN, index);
} else {
coolItem = new CoolItem(coolBar, SWT.DROP_DOWN);
}
// Set the back reference.
coolItem.setData(this);
// Add the toolbar to the CoolItem widget.
coolItem.setControl(box);
// If the toolbar item exists then adjust the size of the cool item.
Point toolBarSize = box.computeSize(SWT.DEFAULT, SWT.DEFAULT);
// Set the preferred size to the size of the toolbar plus trim.
coolItem.setMinimumSize(toolBarSize);
coolItem.setPreferredSize(toolBarSize);
coolItem.setSize(toolBarSize);
}
/*
* @see org.eclipse.jface.action.ContributionItem#fill(org.eclipse.swt.widgets.Composite)
*/
public void fill(Composite parent) {
createControl(parent);
}
/**
* Creates the control.
*/
protected Control createControl(final Composite parent) {
colorSelector = new ColorSelector(parent);
button = colorSelector.getButton();
button.setToolTipText(toolTipText);
button.setEnabled(true);
button.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent event) {
dispose();
}
});
button.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("rgb(");
stringBuilder.append(colorSelector.getColorValue().red);
stringBuilder.append(",");
stringBuilder.append(colorSelector.getColorValue().green);
stringBuilder.append(",");
stringBuilder.append(colorSelector.getColorValue().blue);
stringBuilder.append(")");
color = stringBuilder.toString();
performSelectionChanged();
}
public void widgetDefaultSelected(SelectionEvent e) {
// TODO Auto-generated method stub
}
});
return button;
}
protected void performSelectionChanged() {
}
/*
* @see org.eclipse.jface.action.ContributionItem#dispose()
*/
public void dispose() {
super.dispose();
}
public Button getButton() {
return button;
}
public ToolItem getToolItem() {
return toolItem;
}
public CoolItem getCoolItem() {
return coolItem;
}
protected void performTyping() {
// TODO Auto-generated method stub
}
}
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