/*******************************************************************************
* Copyright © 2000, 2013 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
*
*******************************************************************************/
package org.eclipse.edt.ide.ui.internal;
import org.eclipse.jface.resource.CompositeImageDescriptor;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.util.Assert;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.Point;
public class EGLElementImageDescriptor extends CompositeImageDescriptor {
/** Flag to render the waring adornment */
public final static int WARNING= 0x020;
/** Flag to render the error adornment */
public final static int ERROR= 0x040;
/** Flag to render the 'REFERENCE' adornment */
public final static int SERVICEREF= 0x080;
/** Flag to render the 'WEBSERVICE' adornment */
public final static int WEBSERVICE= 0x100;
/** Flag to render the 'TCPIP' adornment */
public final static int TCPIP= 0x200;
public final static int CICS = 0x400;
private ImageDescriptor fBaseImage;
private int fFlags;
private Point fSize;
public static final Point SMALL_SIZE = new Point(16, 16);
/**
* Creates a new JavaElementImageDescriptor.
*
* @param baseImage an image descriptor used as the base image
* @param flags flags indicating which adornments are to be rendered. See <code>setAdornments</code>
* for valid values.
* @param size the size of the resulting image
* @see #setAdornments(int)
*/
public EGLElementImageDescriptor(ImageDescriptor baseImage, int flags, Point size) {
fBaseImage= baseImage;
Assert.isNotNull(fBaseImage);
fFlags= flags;
Assert.isTrue(fFlags >= 0);
fSize= size;
Assert.isNotNull(fSize);
}
/**
* Sets the descriptors adornments. Valid values are: <code>ABSTRACT</code>, <code>FINAL</code>,
* <code>SYNCHRONIZED</code>, </code>STATIC<code>, </code>RUNNABLE<code>, </code>WARNING<code>,
* </code>ERROR<code>, </code>OVERRIDDES<code>, <code>IMPLEMENTS</code>, <code>CONSTRUCTOR</code>,
* or any combination of those.
*
* @param adornments the image descritpors adornments
*/
public void setAdornments(int adornments) {
Assert.isTrue(adornments >= 0);
fFlags= adornments;
}
/**
* Returns the current adornments.
*
* @return the current adornments
*/
public int getAdronments() {
return fFlags;
}
/**
* Sets the size of the image created by calling <code>createImage()</code>.
*
* @param size the size of the image returned from calling <code>createImage()</code>
* @see ImageDescriptor#createImage()
*/
public void setImageSize(Point size) {
Assert.isNotNull(size);
Assert.isTrue(size.x >= 0 && size.y >= 0);
fSize= size;
}
/**
* Returns the size of the image created by calling <code>createImage()</code>.
*
* @return the size of the image created by calling <code>createImage()</code>
* @see ImageDescriptor#createImage()
*/
public Point getImageSize() {
return new Point(fSize.x, fSize.y);
}
/* (non-Javadoc)
* Method declared in CompositeImageDescriptor
*/
protected Point getSize() {
return fSize;
}
/* (non-Javadoc)
* Method declared on Object.
*/
public boolean equals(Object object) {
if (object == null || !EGLElementImageDescriptor.class.equals(object.getClass()))
return false;
EGLElementImageDescriptor other= (EGLElementImageDescriptor)object;
return (fBaseImage.equals(other.fBaseImage) && fFlags == other.fFlags && fSize.equals(other.fSize));
}
/* (non-Javadoc)
* Method declared on Object.
*/
public int hashCode() {
return fBaseImage.hashCode() | fFlags | fSize.hashCode();
}
/* (non-Javadoc)
* Method declared in CompositeImageDescriptor
*/
protected void drawCompositeImage(int width, int height) {
ImageData bg;
if ((bg= fBaseImage.getImageData()) == null)
bg= DEFAULT_IMAGE_DATA;
drawImage(bg, 0, 0);
drawTopRight();
drawBottomRight();
drawBottomLeft();
}
private void drawTopRight() {
// int x= getSize().x;
// ImageData data= null;
// if ((fFlags & ABSTRACT) != 0) {
// data= PluginImages.DESC_OVR_ABSTRACT.getImageData();
// x-= data.width;
// drawImage(data, x, 0);
// }
// if ((fFlags & CONSTRUCTOR) != 0) {
// data= PluginImages.DESC_OVR_CONSTRUCTOR.getImageData();
// x-= data.width;
// drawImage(data, x, 0);
// }
// if ((fFlags & FINAL) != 0) {
// data= PluginImages.DESC_OVR_FINAL.getImageData();
// x-= data.width;
// drawImage(data, x, 0);
// }
// if ((fFlags & STATIC) != 0) {
// data= PluginImages.DESC_OVR_STATIC.getImageData();
// x-= data.width;
// drawImage(data, x, 0);
// }
}
private void drawBottomRight() {
Point size= getSize();
int x= size.x;
ImageData data= null;
if ((fFlags & SERVICEREF) != 0) {
data= PluginImages.DESC_OVR_SERVICEREF.getImageData();
x-= data.width;
drawImage(data, x, size.y - data.height);
}
if ((fFlags & WEBSERVICE) != 0) {
data= PluginImages.DESC_OVR_WEBSERVICE.getImageData();
x-= data.width;
drawImage(data, x, size.y - data.height);
}
if ((fFlags & TCPIP) != 0) {
data= PluginImages.DESC_OVR_TCPIP.getImageData();
x-= data.width;
drawImage(data, x, size.y - data.height);
}
if ((fFlags & CICS) != 0) {
data= PluginImages.DESC_OVR_CICS.getImageData();
x-= data.width;
drawImage(data, x, size.y - data.height);
}
}
private void drawBottomLeft() {
Point size= getSize();
int x= 0;
ImageData data= null;
if ((fFlags & ERROR) != 0) {
data= PluginImages.DESC_OVR_ERROR.getImageData();
drawImage(data, x, size.y - data.height);
x+= data.width;
}
if ((fFlags & WARNING) != 0) {
data= PluginImages.DESC_OVR_WARNING.getImageData();
drawImage(data, x, size.y - data.height);
x+= data.width;
}
}
}