Distinguishing 2D vs AWT source files
Its understandably unclear to most people which parts of the JDK
implementation are considered parts of the Java 2D component, and
which are parts of the AWT component. The overlap of the package
hierarchy has a lot to do with this, and that goes back to JDK 1.0,
before there was a Java 2D. Once you understand that AWT is more
about windowing system and desktop interaction, and 2D is all about
rendering, including imaging - including to printers!, it may
become a little easier. The following breakdown may help people
going forward. Changes to AWT should go to the awt-dev list and for
2D, to the 2d-dev mailing list. There's also some minimal overlap
with I18N (Internationalization).
Ownership of files in src/java.desktop/share/classes/java/awt
AWT AWTError.java AWT AWTEvent.java AWT AWTEventMulticaster.java AWT AWTException.java AWT AWTKeyStroke.java AWT AWTPermission.java AWT ActiveEvent.java AWT Adjustable.java 2d AlphaComposite.java AWT AttributeValue.java 2d BasicStroke.java AWT BorderLayout.java AWT BufferCapabilities.java AWT Button.java AWT Canvas.java AWT CardLayout.java AWT Checkbox.java AWT CheckboxGroup.java AWT CheckboxMenuItem.java AWT Choice.java 2d Color.java 2d ColorPaintContext.java AWT/I18n Component.java I18n/AWT ComponentOrientation.java 2d Composite.java 2d CompositeContext.java AWT Conditional.java AWT Container.java AWT ContainerOrderFocusTraversalPolicy.java AWT Cursor.java AWT DefaultFocusTraversalPolicy.java AWT DefaultKeyboardFocusManager.java AWT Dialog.java AWT Dimension.java 2d DisplayMode.java AWT Event.java AWT EventDispatchThread.java AWT EventQueue.java AWT FileDialog.java AWT FlowLayout.java AWT FocusTraversalPolicy.java 2d Font.java 2d FontFormatException.java 2d FontMetrics.java AWT Frame.java 2d GradientPaint.java 2d GradientPaintContext.java 2d Graphics.java 2d Graphics2D.java AWT GraphicsCallback.java AWT GraphicsConfigTemplate.java 2d/AWT GraphicsConfiguration.java 2d/AWT GraphicsDevice.java 2d/AWT GraphicsEnvironment.java AWT GridBagConstraints.java AWT GridBagLayout.java AWT GridLayout.java AWT HeadlessException.java AWT IllegalComponentStateException.java 2d Image.java 2d ImageCapabilities.java AWT Insets.java AWT ItemSelectable.java AWT JobAttributes.java AWT KeyEventDispatcher.java AWT KeyEventPostProcessor.java AWT KeyboardFocusManager.java AWT Label.java AWT LayoutManager.java AWT LayoutManager2.java AWT List.java 2d/AWT MediaTracker.java AWT Menu.java AWT MenuBar.java AWT MenuComponent.java AWT MenuContainer.java AWT MenuItem.java AWT MenuShortcut.java AWT PageAttributes.java 2d Paint.java 2d PaintContext.java AWT Panel.java 2d Point.java 2d Polygon.java AWT PopupMenu.java AWT/2d PrintGraphics.java AWT/2d PrintJob.java 2d Rectangle.java 2d RenderingHints.java AWT Robot.java AWT ScrollPane.java AWT ScrollPaneAdjustable.java AWT Scrollbar.java AWT SentEvent.java AWT SequencedEvent.java 2d Shape.java 2d Stroke.java AWT SystemColor.java AWT TextArea.java AWT TextComponent.java AWT TextField.java 2d TexturePaint.java 2d TexturePaintContext.java AWT/I18n Toolkit.java AWT Transparency.java AWT/I18n Window.java accessibility accessibility/ 2d color/ dnd datatransfer/ dnd dnd/ AWT event/ 2d font/ 2d geom/ I18n im/ 2d image/ AWT peer/ 2d print/
Ownership of directories in src/java.desktop/share/classes/sun
2d awt/FontConfiguration.java 2d awt/FontDescriptor.java 2d awt/SunHints.java AWT,I18n awt/*.java 2d awt/color drag&drop awt/datatransfer drag&drop awt/dnd 2d awt/font 2d awt/geom I18n awt/im 2d awt/image 2d awt/print AWT awt/resources AWT awt/robot AWT awt/shell 2d java2d/ 2d print/ I18n text/
Ownership of other directories in src/java.desktop/share
imageio classes/javax/imageio 2d classes/javax/print 2d classes/com/sun/media imageio classes/com/sun/imageio 2d native/libawt (yes I know this seems odd but it is correct) 2d native/libfontmanager 2d native/libfreetype 2d native/libharfbuzz 2d native/libjavajpeg 2d native/liblcms sound native/libjsound 2d native/libmlib_image awt native/libsplashscreen
Ownership of directories in src/java.desktop/unix/classes/sun
awt awt/ 2d font/ 2d java2d/ 2d print/
Ownership of files/directories in src/java.desktop/unix/classes/sun/awt
AWT X11/ 2d FcFontManager.java 2d PlatformGraphicsInfo.java 2d X11FontManager.java I18n X11/XInputMethod.java I18n X11/XInputMethodDescriptor.java 2d, AWT X11GraphicsConfig.java 2d, AWT X11GraphicsDevice.java 2d, AWT X11GraphicsEnvironment.java
Ownership of files/directories in src/java.desktop/unix/native/
2d common 2d libawt 2d libfontmanager AWT libawt_headless AWT libawt_xawt AWT libjawt AWT libsplashscreen
Ownership of directories in src/java.desktop/windows/classes/sun
2d/awt awt 2d font 2d java2d 2d print swing swint
Ownership of files/directories in src/java.desktop/windows/classes/sun/awt
2d Win32ColorModel24.java 2d, AWT Win32GraphicsConfig.java 2d, AWT Win32GraphicsDevice.java 2d, AWT Win32GraphicsEnvironment.java 2d, AWT print/ AWT shell/
Ownership of files/directories in src/java.desktop/windows/classes/sun/awt/windows
2d WFontMetrics.java 2d WFontConfiguration.java 2d WFontPeer.java 2d WImage.java 2d WImageRepresentation.java I18n WInputMethod.java I18n WInputMethodDescriptor.java 2d WPathGraphics.java 2d, AWT WPrintDialog.java (AWT printing: 2d owns this for 1.4+, AWT o/w) 2d, AWT WPrintDialogPeer.java (AWT printing:2d owns this in 1.4+,AWT o/w) 2d WPrinterJob.java 2d WVolatileImage.java 2d Win32BlitLoops.java 2d Win32DDRenderer.java 2d Win32OffScreenImage.java 2d Win32OffScreenSurfaceData.java 2d Win32PeerlessImage.java 2d Win32Renderer.java 2d Win32ScaleLoops.java 2d Win32SurfaceData.java AWT/I18n (rest of the files)
Ownership of directories in src/java.desktop/windows/native/
2d common AWT include 2d libawt/java2d 2d, AWT libawt/windows 2d libfontmanager AWT libjawt sound libjsound AWT iibsplashscreen
Ownership of files in src/java.desktop/windows/native/libawt/windows
AWT CmdIDList.cpp AWT CmdIDList.h 2d GDIHashtable.cpp 2d GDIHashtable.h AWT Hashtable.cpp AWT Hashtable.h 2d MTSafeArray.cpp 2d MTSafeArray.h AWT ObjectList.cpp AWT ObjectList.h AWT ShellFolder.cpp 2d WBufferStrategy.cpp 2d WPrinterJob.cpp 2d Win32BackBufferSurfactData.cpp 2d Win32BlitLoops.cpp 2d Win32D3DRenderer.cpp 2d Win32DDRenderer.cpp 2d Win32GdiBlitLoops.cpp 2d Win32OffScreenImage.cpp 2d Win32OffScreenSurfaceData.cpp 2d Win32Renderer.cpp 2d Win32SurfaceData.cpp 2d Win32SurfaceData.h AWT alloc.h AWT,2d awt.h AWT awt.ico AWT awt.rc AWT awt_AWTEvent.cpp AWT awt_AWTEvent.h AWT awt_AWTKeyStroke.cpp AWT awt_Brush.cpp AWT awt_Brush.h AWT awt_Button.cpp AWT awt_Button.h AWT awt_Canvas.cpp AWT awt_Canvas.h AWT awt_Checkbox.cpp AWT awt_Checkbox.h AWT awt_Choice.cpp AWT awt_Choice.h AWT awt_Clipboard.cpp AWT awt_Clipboard.h AWT awt_Color.cpp AWT awt_Color.h AWT awt_Component.cpp AWT awt_Component.h AWT awt_Cursor.cpp AWT awt_Cursor.h 2d awt_CustomPaletteDef.h AWT awt_DataTransferer.cpp AWT awt_DataTransferer.h AWT awt_Debug.cpp AWT awt_Debug.h AWT awt_DesktopProperties.cpp AWT awt_DesktopProperties.h AWT awt_Dialog.cpp AWT awt_Dialog.h AWT awt_Dimension.cpp AWT awt_Dimension.h AWT awt_DnDDS.cpp AWT awt_DnDDS.h AWT awt_DnDDT.cpp AWT awt_DnDDT.h 2d awt_DrawingSurface.cpp 2d awt_DrawingSurface.h AWT awt_Event.cpp AWT awt_Event.h AWT awt_FileDialog.cpp AWT awt_FileDialog.h AWT awt_Font.cpp AWT awt_Font.h I18n awt_InputMethod.cpp 2d awt_Mlib.cpp 2d awt_Mlib.h 2d awt_Multimon.h 2d awt_Palette.cpp 2d awt_Palette.h 2d,AWT awt_PrintControl.cpp 2d,AWT awt_PrintControl.h 2d,AWT awt_PrintDialog.cpp 2d,AWT awt_PrintDialog.h 2d,AWT awt_PrintJob.cpp 2d,AWT awt_PrintJob.h 2d awt_Rectangle.cpp 2d awt_Rectangle.h 2d awt_Win32GraphicsConfig.cpp 2d awt_Win32GraphicsConfig.h 2d awt_Win32GraphicsDevice.cpp 2d awt_Win32GraphicsDevice.h 2d awt_Win32GraphicsEnv.cpp 2d colordata.h 2d img_util_md.h 2d mlib_types_md.h AWT/I18n (Rest of the files)
