/*******************************************************************************
* Copyright (c) 2004, 2010 QNX Software Systems 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:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.dialogs.cpaths;
import org.eclipse.cdt.internal.ui.CPluginImages;
import org.eclipse.jface.resource.CompositeImageDescriptor;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.Point;
/**
* @deprecated as of CDT 4.0. This class was used for property pages
* for 3.X style projects.
*/
@Deprecated
public class CPListImageDescriptor extends CompositeImageDescriptor {
/** Flag to render the waring adornment */
public final static int WARNING= 0x1;
/** Flag to render the inherited adornment */
public final static int ERROR= 0x2;
/** Flag to render the inherited adornment */
public final static int PATH_INHERIT= 0x4;
private ImageDescriptor fBaseImage;
private int flags;
private Point fSize;
public CPListImageDescriptor(ImageDescriptor baseImage, int flags, Point size) {
fBaseImage = baseImage;
this.flags = flags;
fSize = size;
}
/**
* @see CompositeImageDescriptor#getSize()
*/
@Override
protected Point getSize() {
if (fSize == null) {
ImageData data = fBaseImage.getImageData();
setSize(new Point(data.width, data.height));
}
return fSize;
}
/**
* @see Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object object) {
if (!(object instanceof CPListImageDescriptor)) {
return false;
}
CPListImageDescriptor other = (CPListImageDescriptor) object;
return fBaseImage.equals(other.fBaseImage) && flags == other.flags && fSize.equals(other.fSize);
}
/**
* @see Object#hashCode()
*/
@Override
public int hashCode() {
return fBaseImage.hashCode() & flags | fSize.hashCode();
}
/**
* @see CompositeImageDescriptor#drawCompositeImage(int, int)
*/
@Override
protected void drawCompositeImage(int width, int height) {
ImageData bg = fBaseImage.getImageData();
if (bg == null) {
bg = DEFAULT_IMAGE_DATA;
}
drawImage(bg, 0, 0);
drawOverlays();
}
/**
* Add any overlays to the image as specified in the flags.
*/
protected void drawOverlays() {
Point size= getSize();
ImageData data = null;
int x= getSize().x;
if ((flags & PATH_INHERIT) == PATH_INHERIT) {
data = CPluginImages.DESC_OVR_PATH_INHERIT.getImageData();
drawImage(data, x, 0);
}
x= 0;
if ((flags & ERROR) != 0) {
data= CPluginImages.DESC_OVR_ERROR.getImageData();
drawImage(data, x, size.y - data.height);
x+= data.width;
}
if ((flags & WARNING) != 0) {
data= CPluginImages.DESC_OVR_WARNING.getImageData();
drawImage(data, x, size.y - data.height);
x+= data.width;
}
}
protected void setSize(Point size) {
fSize = size;
}
}