diff options
Diffstat (limited to 'plugins/org.eclipse.jem.ui/beaninfoui/org/eclipse/jem/internal/beaninfo/ui/OverlayComposite.java')
| -rw-r--r-- | plugins/org.eclipse.jem.ui/beaninfoui/org/eclipse/jem/internal/beaninfo/ui/OverlayComposite.java | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/plugins/org.eclipse.jem.ui/beaninfoui/org/eclipse/jem/internal/beaninfo/ui/OverlayComposite.java b/plugins/org.eclipse.jem.ui/beaninfoui/org/eclipse/jem/internal/beaninfo/ui/OverlayComposite.java deleted file mode 100644 index be40bf4d9..000000000 --- a/plugins/org.eclipse.jem.ui/beaninfoui/org/eclipse/jem/internal/beaninfo/ui/OverlayComposite.java +++ /dev/null @@ -1,200 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005 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 API and implementation - *******************************************************************************/ -/* - * Created Apr 27, 2005 by Gili Mendel - * - - - */ -package org.eclipse.jem.internal.beaninfo.ui; - -import java.util.*; - -import org.eclipse.jface.resource.CompositeImageDescriptor; -import org.eclipse.swt.graphics.ImageData; -import org.eclipse.swt.graphics.Point; - -//TODO: This class was dropped in 3.1 M7 from org.eclipse.ui.internal.misc -// We made local copy for the time being. Need to investigate if this is file -// for us given that the OverlayIcon (replacement) is internal -public class OverlayComposite extends CompositeImageDescriptor { - - private ImageData backgroundImage; - - private ImageData leftImage; - - private ImageData rightImage; - - private ImageData topImage; - - private ImageData bottomImage; - - private List foregroundImages = new ArrayList(); - - /** - * Create an instance of this class. - */ - public OverlayComposite(ImageData background) { - backgroundImage = background; - } - - /** - * Add the passed image to this descriptor's collection of images to - * be composed together to create an image. - */ - public void addForegroundImage(ImageData image) { - foregroundImages.add(image); - } - - /** - *Superimpose self's images within the given bounds by means of #drawImage - * - *@see CompositeImage#drawImage(ImageData src,int ox,int oy) - */ - protected void drawCompositeImage(int width, int height) { - //draw background - drawImage(backgroundImage, getLeftBound(), getTopBound()); - - //draw foreground images - Iterator e = foregroundImages.iterator(); - while (e.hasNext()) - drawImage(((ImageData) e.next()), getLeftBound(), getTopBound()); - - //draw extensions - if (topImage != null) - drawImage(topImage, getLeftBound(), 0); - if (bottomImage != null) - drawImage(bottomImage, getLeftBound(), height - bottomImage.height); - if (leftImage != null) - drawImage(leftImage, 0, getTopBound()); - if (rightImage != null) - drawImage(rightImage, width - rightImage.width, getTopBound()); - - } - - /** - * @see Object#equals - */ - public boolean equals(Object o) { - if (!(o instanceof OverlayComposite)) { - return false; - } - OverlayComposite other = (OverlayComposite) o; - - return equals(backgroundImage, other.backgroundImage) - && equals(leftImage, other.leftImage) - && equals(rightImage, other.rightImage) - && equals(topImage, other.topImage) - && equals(bottomImage, other.bottomImage) - && equals(foregroundImages, other.foregroundImages); - } - - /** - * Private utility for comparing two possibly-null objects. - */ - private boolean equals(Object o1, Object o2) { - return o1 == null ? o2 == null : o1.equals(o2); - } - - /** - * Answer the left-most coordinate that the main image can draw to - * - * @return int - */ - protected int getLeftBound() { - if (leftImage == null) - return 0; - - return leftImage.width; - } - - /** - * Answer self's size, as determined by the size of the initially- - * provided base-level image - */ - protected Point getSize() { - //start with basic size - Point size = new Point(backgroundImage.width, backgroundImage.height); - - //overlays may increase size. - if (topImage != null) - size.y += topImage.height; - - if (bottomImage != null) - size.y += bottomImage.height; - - if (leftImage != null) - size.x += leftImage.width; - - if (rightImage != null) - size.x += rightImage.width; - - return size; - } - - /** - * Answer the top-most coordinate that the main image can draw to - * - * @return int - */ - protected int getTopBound() { - if (topImage == null) - return 0; - - return topImage.height; - } - - /** - * @see Object#hashCode - */ - public int hashCode() { - return hashCode(backgroundImage) + hashCode(leftImage) - + hashCode(rightImage) + hashCode(topImage) - + hashCode(bottomImage) + hashCode(foregroundImages); - } - - /** - * Private utility for getting the hashCode for an - * object that may be null. - */ - private int hashCode(Object o) { - return o == null ? 0 : o.hashCode(); - } - - /** - * Set the image to be drawn below the primary overlay region. - */ - public void setBottomExtension(ImageData value) { - bottomImage = value; - } - - /** - * Set the image to be drawn to the left of the primary overlay region. - */ - public void setLeftExtension(ImageData value) { - leftImage = value; - } - - /** - * Set the image to be drawn to the right of the primary overlay region. - */ - public void setRightExtension(ImageData value) { - rightImage = value; - } - - /** - * Set the image to be drawn above the primary overlay region. - */ - public void setTopExtension(ImageData value) { - topImage = value; - } - -} |