examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/compositetable/day/internal/DayEditorCalendarableItemControl.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2006 The Pampered Chef 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:
  *     The Pampered Chef - initial API and implementation
  ******************************************************************************/

 package org.eclipse.jface.examples.databinding.compositetable.day.internal;

 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;

 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jface.examples.databinding.compositetable.timeeditor.CalendarableItem;
 import org.eclipse.jface.util.Policy;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.SWTException;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.MouseListener;
 import org.eclipse.swt.events.PaintEvent;
 import org.eclipse.swt.events.PaintListener;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Canvas;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Menu;
 import org.eclipse.swt.widgets.Widget;

 /**
  * Represents a graphical item inside a multi-day event editor.
  *
  * @since 3.2
  */
 public class DayEditorCalendarableItemControl extends Canvas implements ICalendarableItemControl  {

 	private static final int MARGIN = 3;
 	private Label label = null;
 	private Color BORDER_COLOR;
 	private Color SELECTED_BORDER_COLOR;
 	private Color BACKGROUND_COLOR;
 	private Color SELECTED_BACKGROUND_COLOR;

    /**
 	 * Constructs a new instance of this class given its parent
 	 * and a style value describing its behavior and appearance.
 	 * <p>
 	 * The style value is either one of the style constants defined in
 	 * class <code>SWT</code> which is applicable to instances of this
 	 * class, or must be built by <em>bitwise OR</em>'ing together
 	 * (that is, using the <code>int</code> "|" operator) two or more
 	 * of those <code>SWT</code> style constants. The class description
 	 * lists the style constants that are applicable to the class.
 	 * Style bits are also inherited from superclasses.
 	 * </p>
 	 *
 	 * @param parent a composite control which will be the parent of the new instance (cannot be null)
 	 * @param style the style of control to construct
 	 *
 	 * @exception IllegalArgumentException <ul>
 	 *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
 	 * </ul>
 	 * @exception SWTException <ul>
 	 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
 	 *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
 	 * </ul>
 	 *
 	 * @see Widget#checkSubclass
 	 * @see Widget#getStyle
 	 */
 	public DayEditorCalendarableItemControl(Composite parent, int style) {
 		super(parent, style);
 		Display display = parent.getDisplay();

 		BACKGROUND_COLOR = new Color(display, lighten(saturate(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT).getRGB(), .08f), .3f));
 		BORDER_COLOR = new Color(display, lighten(saturate(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND).getRGB(), .18f), .1f));
 		SELECTED_BACKGROUND_COLOR = display.getSystemColor(SWT.COLOR_WHITE);
 		SELECTED_BORDER_COLOR = new Color(display, saturate(BORDER_COLOR.getRGB(), .4f));

 		initialize();
 	}

 	/**
 	 * Sets the color's saturation to the specified value.
 	 *
 	 * @param color The RGB of the color
 	 * @param saturation the new saturation (between 0 and 1)
 	 * @return a Color that is saturated by the specified amount
 	 */
 	private RGB saturate(RGB color, float saturation) {
 		float[] hsb = color.getHSB();
 		return new RGB(hsb[0], saturation, hsb[2]);
 	}

 	/**
 	 * @param color The RGB of the color
 	 * @param amount The amount to lighten as a percentage expresssed as a float between -1 and 1.
 	 * @return The new RGB that is lightened by the specified amount
 	 */
 	private RGB lighten(RGB color, float amount) {
 		float[] hsb = color.getHSB();
 		float b = hsb[2] + hsb[2] * amount;
 		if (b < 0) b=0;
 		if (b > 1) b=1;
 		return new RGB(hsb[0], hsb[1], b);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#dispose()
 	 */
 	public void dispose() {
 		super.dispose();
 		BORDER_COLOR.dispose();
 		BACKGROUND_COLOR.dispose();
 		SELECTED_BORDER_COLOR.dispose();
 //		SELECTED_BACKGROUND_COLOR.dispose();
 	}

 	/**
 	 * Create the event control's layout
 	 */
 	private void initialize() {
 		setBackground(BACKGROUND_COLOR);
         label = new Label(this, SWT.WRAP);
         label.setText("Label");
         label.setBackground(BACKGROUND_COLOR);
         FillLayout fillLayout = new FillLayout();
         fillLayout.marginHeight = MARGIN;
         fillLayout.marginWidth = MARGIN;
         setBackground(BORDER_COLOR);
         setLayout(fillLayout);
         addPaintListener(paintListener);
         label.addMouseListener(labelMouseListener);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.swt.widgets.Control#setMenu(org.eclipse.swt.widgets.Menu)
 	 */
 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setMenu(org.eclipse.swt.widgets.Menu)
 	 */
 	public void setMenu(Menu menu) {
 		super.setMenu(menu);
 		label.setMenu(menu);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setText(java.lang.String)
 	 */
 	public void setText(String text) {
 		if (text == null) {
 			text = "";
 			Exception e = new Exception();
 			Policy.getLog().log(
 					new Status(IStatus.WARNING, Policy.JFACE, IStatus.ERROR,
 							"setText(null) not permitted--changing to empty string", e));
 		}
 		label.setText(text);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setImage(org.eclipse.swt.graphics.Image)
 	 */
 	public void setImage(Image image) {
 		label.setImage(image);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setToolTipText(java.lang.String)
 	 */
 	public void setToolTipText(String text) {
 		super.setToolTipText(text);
 		label.setToolTipText(text);
 	}

 	private int clipping;

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setClipping(int)
 	 */
 	public void setClipping(int clipping) {
 		this.clipping = clipping;
 		redraw();
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#getClipping()
 	 */
 	public int getClipping() {
 		return clipping;
 	}

 	private int continued;

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setContinued(int)
 	 */
 	public void setContinued(int continued) {
 		this.continued = continued;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#getContinued()
 	 */
 	public int getContinued() {
 		return continued;
 	}

 	private PaintListener paintListener = new PaintListener() {
 		public void paintControl(PaintEvent e) {
 			Rectangle bounds = getBounds();
 			Color savedForeground = e.gc.getForeground();
 			Color savedBackground = e.gc.getBackground();
 			if ((continued & SWT.TOP) != 0 && (clipping & SWT.TOP) == 0) {
 				e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
 				e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
 			} else {
 				e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
 				e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
 			}
 			if ((clipping & SWT.TOP) != 0 || (continued & SWT.TOP) != 0) {
 				for (int arrow = MARGIN; arrow < bounds.width - 2*MARGIN; arrow += 2*MARGIN + 3) {
 					int[] arrowPoints = new int[] {arrow, MARGIN-1, arrow + MARGIN, 0, arrow + 2 * MARGIN, MARGIN-1};
 					e.gc.fillPolygon(arrowPoints);
 					e.gc.drawPolygon(arrowPoints);
 				}
 			}
 			if ((continued & SWT.BOTTOM) != 0 && (clipping & SWT.BOTTOM) == 0) {
 				e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
 				e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
 			} else {
 				e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
 				e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
 			}
 			if ((clipping & SWT.BOTTOM) != 0 || (continued & SWT.BOTTOM) != 0) {
 				int bottom = bounds.height-1;
 				int marginBottom = bounds.height - MARGIN;
 				for (int arrow = MARGIN; arrow < bounds.width - 2*MARGIN; arrow += 2*MARGIN + 3) {
 					int[] arrowPoints = new int[] {arrow, marginBottom, arrow + MARGIN, bottom, arrow + 2 * MARGIN, marginBottom};
 					e.gc.fillPolygon(arrowPoints);
 					e.gc.drawPolygon(arrowPoints);
 				}
 			}
 			e.gc.setForeground(savedForeground);
 			e.gc.setBackground(savedBackground);
 		}
 	};

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setSelected(boolean)
 	 */
 	public void setSelected(boolean selected) {
 		if (selected) {
 			setBackground(SELECTED_BORDER_COLOR);
 			label.setBackground(SELECTED_BACKGROUND_COLOR);
 		} else {
 			setBackground(BORDER_COLOR);
 			label.setBackground(BACKGROUND_COLOR);
 		}
 	}

 	private List mouseListeners = new LinkedList();

 	/* (non-Javadoc)
 	 * @see org.eclipse.swt.widgets.Control#addMouseListener(org.eclipse.swt.events.MouseListener)
 	 */
 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#addMouseListener(org.eclipse.swt.events.MouseListener)
 	 */
 	public void addMouseListener(MouseListener listener) {
 		super.addMouseListener(listener);
 		mouseListeners.add(listener);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.swt.widgets.Control#removeMouseListener(org.eclipse.swt.events.MouseListener)
 	 */
 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#removeMouseListener(org.eclipse.swt.events.MouseListener)
 	 */
 	public void removeMouseListener(MouseListener listener) {
 		super.removeMouseListener(listener);
 		mouseListeners.remove(listener);
 	}

 	private MouseListener labelMouseListener = new MouseListener() {
 		/* (non-Javadoc)
 		 * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
 		 */
 		public void mouseDoubleClick(MouseEvent e) {
 			e.widget = DayEditorCalendarableItemControl.this;
 			for (Iterator listenerIter = mouseListeners.iterator(); listenerIter.hasNext();) {
 				MouseListener l = (MouseListener) listenerIter.next();
 				l.mouseDoubleClick(e);
 			}
 		}

 		/* (non-Javadoc)
 		 * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
 		 */
 		public void mouseDown(MouseEvent e) {
 			e.widget = DayEditorCalendarableItemControl.this;
 			for (Iterator listenerIter = mouseListeners.iterator(); listenerIter.hasNext();) {
 				MouseListener l = (MouseListener) listenerIter.next();
 				l.mouseDown(e);
 			}
 		}

 		/* (non-Javadoc)
 		 * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
 		 */
 		public void mouseUp(MouseEvent e) {
 			e.widget = DayEditorCalendarableItemControl.this;
 			for (Iterator listenerIter = mouseListeners.iterator(); listenerIter.hasNext();) {
 				MouseListener l = (MouseListener) listenerIter.next();
 				l.mouseUp(e);
 			}
 		}
 	};

 	private CalendarableItem calendarable;

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setCalendarableItem(org.eclipse.jface.examples.databinding.compositetable.timeeditor.CalendarableItem)
 	 */
 	public void setCalendarableItem(CalendarableItem calendarable) {
 		this.calendarable = calendarable;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#getCalendarableItem()
 	 */
 	public CalendarableItem getCalendarableItem() {
 		return calendarable;
 	}

 } // @jve:decl-index=0:visual-constraint="10,10"
	/*******************************************************************************
	* Copyright (c) 2006 The Pampered Chef 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:
	* The Pampered Chef - initial API and implementation
	******************************************************************************/

	package org.eclipse.jface.examples.databinding.compositetable.day.internal;

	import java.util.Iterator;
	import java.util.LinkedList;
	import java.util.List;

	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jface.examples.databinding.compositetable.timeeditor.CalendarableItem;
	import org.eclipse.jface.util.Policy;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.SWTException;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.MouseListener;
	import org.eclipse.swt.events.PaintEvent;
	import org.eclipse.swt.events.PaintListener;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.graphics.RGB;
	import org.eclipse.swt.graphics.Rectangle;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.widgets.Canvas;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Menu;
	import org.eclipse.swt.widgets.Widget;

	/**
	* Represents a graphical item inside a multi-day event editor.
	*
	* @since 3.2
	*/
	public class DayEditorCalendarableItemControl extends Canvas implements ICalendarableItemControl {

	private static final int MARGIN = 3;
	private Label label = null;
	private Color BORDER_COLOR;
	private Color SELECTED_BORDER_COLOR;
	private Color BACKGROUND_COLOR;
	private Color SELECTED_BACKGROUND_COLOR;

	/**
	* Constructs a new instance of this class given its parent
	* and a style value describing its behavior and appearance.
	* <p>
	* The style value is either one of the style constants defined in
	* class <code>SWT</code> which is applicable to instances of this
	* class, or must be built by <em>bitwise OR</em>'ing together
	* (that is, using the <code>int</code> "\|" operator) two or more
	* of those <code>SWT</code> style constants. The class description
	* lists the style constants that are applicable to the class.
	* Style bits are also inherited from superclasses.
	* </p>
	*
	* @param parent a composite control which will be the parent of the new instance (cannot be null)
	* @param style the style of control to construct
	*
	* @exception IllegalArgumentException <ul>
	* <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
	* </ul>
	* @exception SWTException <ul>
	* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
	* <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
	* </ul>
	*
	* @see Widget#checkSubclass
	* @see Widget#getStyle
	*/
	public DayEditorCalendarableItemControl(Composite parent, int style) {
	super(parent, style);
	Display display = parent.getDisplay();

	BACKGROUND_COLOR = new Color(display, lighten(saturate(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT).getRGB(), .08f), .3f));
	BORDER_COLOR = new Color(display, lighten(saturate(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND).getRGB(), .18f), .1f));
	SELECTED_BACKGROUND_COLOR = display.getSystemColor(SWT.COLOR_WHITE);
	SELECTED_BORDER_COLOR = new Color(display, saturate(BORDER_COLOR.getRGB(), .4f));

	initialize();
	}

	/**
	* Sets the color's saturation to the specified value.
	*
	* @param color The RGB of the color
	* @param saturation the new saturation (between 0 and 1)
	* @return a Color that is saturated by the specified amount
	*/
	private RGB saturate(RGB color, float saturation) {
	float[] hsb = color.getHSB();
	return new RGB(hsb[0], saturation, hsb[2]);
	}

	/**
	* @param color The RGB of the color
	* @param amount The amount to lighten as a percentage expresssed as a float between -1 and 1.
	* @return The new RGB that is lightened by the specified amount
	*/
	private RGB lighten(RGB color, float amount) {
	float[] hsb = color.getHSB();
	float b = hsb[2] + hsb[2] * amount;
	if (b < 0) b=0;
	if (b > 1) b=1;
	return new RGB(hsb[0], hsb[1], b);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#dispose()
	*/
	public void dispose() {
	super.dispose();
	BORDER_COLOR.dispose();
	BACKGROUND_COLOR.dispose();
	SELECTED_BORDER_COLOR.dispose();
	// SELECTED_BACKGROUND_COLOR.dispose();
	}

	/**
	* Create the event control's layout
	*/
	private void initialize() {
	setBackground(BACKGROUND_COLOR);
	label = new Label(this, SWT.WRAP);
	label.setText("Label");
	label.setBackground(BACKGROUND_COLOR);
	FillLayout fillLayout = new FillLayout();
	fillLayout.marginHeight = MARGIN;
	fillLayout.marginWidth = MARGIN;
	setBackground(BORDER_COLOR);
	setLayout(fillLayout);
	addPaintListener(paintListener);
	label.addMouseListener(labelMouseListener);
	}

	/* (non-Javadoc)
	* @see org.eclipse.swt.widgets.Control#setMenu(org.eclipse.swt.widgets.Menu)
	*/
	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setMenu(org.eclipse.swt.widgets.Menu)
	*/
	public void setMenu(Menu menu) {
	super.setMenu(menu);
	label.setMenu(menu);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setText(java.lang.String)
	*/
	public void setText(String text) {
	if (text == null) {
	text = "";
	Exception e = new Exception();
	Policy.getLog().log(
	new Status(IStatus.WARNING, Policy.JFACE, IStatus.ERROR,
	"setText(null) not permitted--changing to empty string", e));
	}
	label.setText(text);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setImage(org.eclipse.swt.graphics.Image)
	*/
	public void setImage(Image image) {
	label.setImage(image);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setToolTipText(java.lang.String)
	*/
	public void setToolTipText(String text) {
	super.setToolTipText(text);
	label.setToolTipText(text);
	}

	private int clipping;

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setClipping(int)
	*/
	public void setClipping(int clipping) {
	this.clipping = clipping;
	redraw();
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#getClipping()
	*/
	public int getClipping() {
	return clipping;
	}

	private int continued;

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setContinued(int)
	*/
	public void setContinued(int continued) {
	this.continued = continued;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#getContinued()
	*/
	public int getContinued() {
	return continued;
	}

	private PaintListener paintListener = new PaintListener() {
	public void paintControl(PaintEvent e) {
	Rectangle bounds = getBounds();
	Color savedForeground = e.gc.getForeground();
	Color savedBackground = e.gc.getBackground();
	if ((continued & SWT.TOP) != 0 && (clipping & SWT.TOP) == 0) {
	e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
	e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
	} else {
	e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
	e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
	}
	if ((clipping & SWT.TOP) != 0 \|\| (continued & SWT.TOP) != 0) {
	for (int arrow = MARGIN; arrow < bounds.width - 2MARGIN; arrow += 2MARGIN + 3) {
	int[] arrowPoints = new int[] {arrow, MARGIN-1, arrow + MARGIN, 0, arrow + 2 * MARGIN, MARGIN-1};
	e.gc.fillPolygon(arrowPoints);
	e.gc.drawPolygon(arrowPoints);
	}
	}
	if ((continued & SWT.BOTTOM) != 0 && (clipping & SWT.BOTTOM) == 0) {
	e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
	e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
	} else {
	e.gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
	e.gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GRAY));
	}
	if ((clipping & SWT.BOTTOM) != 0 \|\| (continued & SWT.BOTTOM) != 0) {
	int bottom = bounds.height-1;
	int marginBottom = bounds.height - MARGIN;
	for (int arrow = MARGIN; arrow < bounds.width - 2MARGIN; arrow += 2MARGIN + 3) {
	int[] arrowPoints = new int[] {arrow, marginBottom, arrow + MARGIN, bottom, arrow + 2 * MARGIN, marginBottom};
	e.gc.fillPolygon(arrowPoints);
	e.gc.drawPolygon(arrowPoints);
	}
	}
	e.gc.setForeground(savedForeground);
	e.gc.setBackground(savedBackground);
	}
	};

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setSelected(boolean)
	*/
	public void setSelected(boolean selected) {
	if (selected) {
	setBackground(SELECTED_BORDER_COLOR);
	label.setBackground(SELECTED_BACKGROUND_COLOR);
	} else {
	setBackground(BORDER_COLOR);
	label.setBackground(BACKGROUND_COLOR);
	}
	}

	private List mouseListeners = new LinkedList();

	/* (non-Javadoc)
	* @see org.eclipse.swt.widgets.Control#addMouseListener(org.eclipse.swt.events.MouseListener)
	*/
	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#addMouseListener(org.eclipse.swt.events.MouseListener)
	*/
	public void addMouseListener(MouseListener listener) {
	super.addMouseListener(listener);
	mouseListeners.add(listener);
	}

	/* (non-Javadoc)
	* @see org.eclipse.swt.widgets.Control#removeMouseListener(org.eclipse.swt.events.MouseListener)
	*/
	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#removeMouseListener(org.eclipse.swt.events.MouseListener)
	*/
	public void removeMouseListener(MouseListener listener) {
	super.removeMouseListener(listener);
	mouseListeners.remove(listener);
	}

	private MouseListener labelMouseListener = new MouseListener() {
	/* (non-Javadoc)
	* @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
	*/
	public void mouseDoubleClick(MouseEvent e) {
	e.widget = DayEditorCalendarableItemControl.this;
	for (Iterator listenerIter = mouseListeners.iterator(); listenerIter.hasNext();) {
	MouseListener l = (MouseListener) listenerIter.next();
	l.mouseDoubleClick(e);
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
	*/
	public void mouseDown(MouseEvent e) {
	e.widget = DayEditorCalendarableItemControl.this;
	for (Iterator listenerIter = mouseListeners.iterator(); listenerIter.hasNext();) {
	MouseListener l = (MouseListener) listenerIter.next();
	l.mouseDown(e);
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
	*/
	public void mouseUp(MouseEvent e) {
	e.widget = DayEditorCalendarableItemControl.this;
	for (Iterator listenerIter = mouseListeners.iterator(); listenerIter.hasNext();) {
	MouseListener l = (MouseListener) listenerIter.next();
	l.mouseUp(e);
	}
	}
	};

	private CalendarableItem calendarable;

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#setCalendarableItem(org.eclipse.jface.examples.databinding.compositetable.timeeditor.CalendarableItem)
	*/
	public void setCalendarableItem(CalendarableItem calendarable) {
	this.calendarable = calendarable;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.examples.databinding.compositetable.day.internal.ICalendarableItemControl#getCalendarableItem()
	*/
	public CalendarableItem getCalendarableItem() {
	return calendarable;
	}

	} // @jve:decl-index=0:visual-constraint="10,10"