| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui; |
| |
| |
| import org.eclipse.jface.resource.CompositeImageDescriptor; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.swt.graphics.Point; |
| |
| /** |
| * A JDIImageDescriptor consists of a main icon and several adornments. The adornments |
| * are computed according to flags set on creation of the descriptor. |
| */ |
| public class JDIImageDescriptor extends CompositeImageDescriptor { |
| |
| /** Flag to render the is out of synch adornment */ |
| public final static int IS_OUT_OF_SYNCH= 0x0001; |
| /** Flag to render the may be out of synch adornment */ |
| public final static int MAY_BE_OUT_OF_SYNCH= 0x0002; |
| /** Flag to render the installed breakpoint adornment */ |
| public final static int INSTALLED= 0x0004; |
| /** Flag to render the entry method breakpoint adornment */ |
| public final static int ENTRY= 0x0008; |
| /** Flag to render the exit method breakpoint adornment */ |
| public final static int EXIT= 0x0010; |
| /** Flag to render the enabled breakpoint adornment */ |
| public final static int ENABLED= 0x0020; |
| /** Flag to render the conditional breakpoint adornment */ |
| public final static int CONDITIONAL= 0x0040; |
| /** Flag to render the caught breakpoint adornment */ |
| public final static int CAUGHT= 0x0080; |
| /** Flag to render the uncaught breakpoint adornment */ |
| public final static int UNCAUGHT= 0x0100; |
| /** Flag to render the scoped breakpoint adornment */ |
| public final static int SCOPED= 0x0200; |
| |
| /** Flag to render the owning a monitor thread adornment */ |
| public final static int OWNS_MONITOR= 0x0400; |
| /** Flag to render the owned monitor adornment */ |
| public final static int OWNED_MONITOR= 0x0800; |
| /** Flag to render the in contention monitor adornment */ |
| public final static int CONTENTED_MONITOR= 0x1000; |
| /** Flag to render the in contention for monitor thread adornment */ |
| public final static int IN_CONTENTION_FOR_MONITOR= 0x2000; |
| /** Flag to render the in deadlock adornment */ |
| public final static int IN_DEADLOCK= 0x8000; |
| |
| /** Flag to render the synchronized stack frame adornment */ |
| public final static int SYNCHRONIZED= 0x4000; |
| |
| /** Flag to render the trigger point adornment */ |
| public final static int TRIGGER_POINT = 0x10000; |
| |
| /** Flag to render disabled due to trigger point adornment */ |
| public final static int TRIGGER_SUPPRESSED = 0x20000; |
| |
| public final static int LOGICAL_STRUCTURE = 0x400000; |
| |
| private ImageDescriptor fBaseImage; |
| private int fFlags; |
| private Point fSize; |
| |
| /** |
| * Create a new JDIImageDescriptor. |
| * |
| * @param baseImage an image descriptor used as the base image |
| * @param flags flags indicating which adornments are to be rendered |
| * |
| */ |
| public JDIImageDescriptor(ImageDescriptor baseImage, int flags) { |
| setBaseImage(baseImage); |
| setFlags(flags); |
| } |
| |
| /** |
| * @see CompositeImageDescriptor#getSize() |
| */ |
| @Override |
| protected Point getSize() { |
| if (fSize == null) { |
| CachedImageDataProvider provider = createCachedImageDataProvider(getBaseImage()); |
| setSize(new Point(provider.getWidth(), provider.getHeight())); |
| } |
| return fSize; |
| } |
| |
| /** |
| * @see Object#equals(java.lang.Object) |
| */ |
| @Override |
| public boolean equals(Object object) { |
| if (!(object instanceof JDIImageDescriptor)){ |
| return false; |
| } |
| |
| JDIImageDescriptor other= (JDIImageDescriptor)object; |
| return (getBaseImage().equals(other.getBaseImage()) && getFlags() == other.getFlags()); |
| } |
| |
| /** |
| * @see Object#hashCode() |
| */ |
| @Override |
| public int hashCode() { |
| return getBaseImage().hashCode() | getFlags(); |
| } |
| |
| /** |
| * @see CompositeImageDescriptor#drawCompositeImage(int, int) |
| */ |
| @Override |
| protected void drawCompositeImage(int width, int height) { |
| drawImage(createCachedImageDataProvider(getBaseImage()), 0, 0); |
| drawOverlays(); |
| } |
| |
| private ImageDescriptor getImageDescriptor(String imageDescriptorKey) { |
| return JavaDebugImages.getImageDescriptor(imageDescriptorKey); |
| } |
| /** |
| * Add any overlays to the image as specified in the flags. |
| */ |
| protected void drawOverlays() { |
| int flags = getFlags(); |
| int x = 0; |
| int y = 0; |
| CachedImageDataProvider provider; |
| if ((flags & IS_OUT_OF_SYNCH) != 0) { |
| x = getSize().x; |
| y = 0; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_OUT_OF_SYNCH)); |
| x -= provider.getWidth(); |
| drawImage(provider, x, y); |
| } else if ((flags & MAY_BE_OUT_OF_SYNCH) != 0) { |
| x = getSize().x; |
| y = 0; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_MAY_BE_OUT_OF_SYNCH)); |
| x -= provider.getWidth(); |
| drawImage(provider, x, y); |
| } else if ((flags & SYNCHRONIZED) != 0) { |
| x = getSize().x; |
| y = 0; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_SYNCHRONIZED)); |
| x -= provider.getWidth(); |
| drawImage(provider, x, y); |
| } else { |
| if ((flags & IN_DEADLOCK) != 0) { |
| x = 0; |
| y = 0; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_IN_DEADLOCK)); |
| drawImage(provider, x, y); |
| } |
| if ((flags & TRIGGER_POINT) != 0) { |
| x = getSize().x; |
| y = getSize().y; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_IN_TRIGGER_POINT)); |
| x -= provider.getWidth(); |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } else if ((flags & TRIGGER_SUPPRESSED) != 0) { |
| x = getSize().x; |
| y = getSize().y; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_TRIGGER_SUPPRESSED)); |
| x -= provider.getWidth(); |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } |
| if ((flags & OWNED_MONITOR) != 0) { |
| x = getSize().x; |
| y = getSize().y; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_OWNED)); |
| x -= provider.getWidth(); |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } else if ((flags & CONTENTED_MONITOR) != 0) { |
| x = getSize().x; |
| y = getSize().y; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_IN_CONTENTION)); |
| x -= provider.getWidth(); |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } else if ((flags & OWNS_MONITOR) != 0) { |
| x = getSize().x; |
| y = 0; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_OWNS_MONITOR)); |
| x -= provider.getWidth(); |
| drawImage(provider, x, y); |
| } else if ((flags & IN_CONTENTION_FOR_MONITOR) != 0) { |
| x = getSize().x; |
| y = 0; |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_IN_CONTENTION_FOR_MONITOR)); |
| x -= provider.getWidth(); |
| drawImage(provider, x, y); |
| } else { |
| drawBreakpointOverlays(); |
| } |
| } |
| } |
| |
| protected void drawBreakpointOverlays() { |
| int flags= getFlags(); |
| int x= 0; |
| int y= 0; |
| CachedImageDataProvider provider; |
| if ((flags & INSTALLED) != 0) { |
| x= 0; |
| y= getSize().y; |
| if ((flags & ENABLED) !=0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_BREAKPOINT_INSTALLED)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_BREAKPOINT_INSTALLED_DISABLED)); |
| } |
| |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } |
| if ((flags & CAUGHT) != 0) { |
| if ((flags & ENABLED) !=0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_CAUGHT_BREAKPOINT)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_CAUGHT_BREAKPOINT_DISABLED)); |
| } |
| x= 0; |
| y= 0; |
| drawImage(provider, x, y); |
| } |
| if ((flags & UNCAUGHT) != 0) { |
| if ((flags & ENABLED) !=0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_UNCAUGHT_BREAKPOINT)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_UNCAUGHT_BREAKPOINT_DISABLED)); |
| } |
| x = provider.getWidth(); |
| y = provider.getHeight(); |
| drawImage(provider, x, y); |
| } |
| if ((flags & SCOPED) != 0) { |
| if ((flags & ENABLED) !=0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_SCOPED_BREAKPOINT)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_SCOPED_BREAKPOINT_DISABLED)); |
| } |
| x= 0; |
| y= getSize().y; |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } |
| if ((flags & CONDITIONAL) != 0) { |
| if ((flags & ENABLED) !=0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_CONDITIONAL_BREAKPOINT)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_CONDITIONAL_BREAKPOINT_DISABLED)); |
| } |
| x= 0; |
| y= 0; |
| drawImage(provider, x, y); |
| } |
| if ((flags & ENTRY) != 0) { |
| x= getSize().x; |
| y= 0; |
| if ((flags & ENABLED) !=0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_METHOD_BREAKPOINT_ENTRY)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_METHOD_BREAKPOINT_ENTRY_DISABLED)); |
| } |
| x -= provider.getWidth(); |
| x = x - 2; |
| drawImage(provider, x, y); |
| } |
| if ((flags & EXIT) != 0){ |
| x= getSize().x; |
| y= getSize().y; |
| if ((flags & ENABLED) != 0) { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_METHOD_BREAKPOINT_EXIT)); |
| } else { |
| provider = createCachedImageDataProvider(getImageDescriptor(JavaDebugImages.IMG_OVR_METHOD_BREAKPOINT_EXIT_DISABLED)); |
| } |
| x -= provider.getWidth(); |
| x = x - 2; |
| y -= provider.getHeight(); |
| drawImage(provider, x, y); |
| } |
| } |
| protected ImageDescriptor getBaseImage() { |
| return fBaseImage; |
| } |
| |
| protected void setBaseImage(ImageDescriptor baseImage) { |
| fBaseImage = baseImage; |
| } |
| |
| protected int getFlags() { |
| return fFlags; |
| } |
| |
| protected void setFlags(int flags) { |
| fFlags = flags; |
| } |
| |
| protected void setSize(Point size) { |
| fSize = size; |
| } |
| } |