ButtonPeer.java: Replace with Classpath version.
* java/awt/peer/ButtonPeer.java: Replace with Classpath version. * java/awt/peer/CanvasPeer.java: Replace with Classpath version. * java/awt/peer/CheckboxMenuItemPeer.java: Replace with Classpath version. * java/awt/peer/CheckboxPeer.java: Replace with Classpath version. * java/awt/peer/ChoicePeer.java: Replace with Classpath version. * java/awt/peer/ComponentPeer.java: Replace with Classpath version. * java/awt/peer/ContainerPeer.java: Replace with Classpath version. * java/awt/peer/DialogPeer.java: Replace with Classpath version. * java/awt/peer/FileDialogPeer.java: Replace with Classpath version. * java/awt/peer/FontPeer.java: Replace with Classpath version. * java/awt/peer/FramePeer.java: Replace with Classpath version. * java/awt/peer/LabelPeer.java: Replace with Classpath version. * java/awt/peer/LightweightPeer.java: Replace with Classpath version. * java/awt/peer/ListPeer.java: Replace with Classpath version. * java/awt/peer/MenuBarPeer.java: Replace with Classpath version. * java/awt/peer/MenuComponentPeer.java: Replace with Classpath version. * java/awt/peer/MenuItemPeer.java: Replace with Classpath version. * java/awt/peer/MenuPeer.java: Replace with Classpath version. * java/awt/peer/PanelPeer.java: Replace with Classpath version. * java/awt/peer/PopupMenuPeer.java: Replace with Classpath version. * java/awt/peer/ScrollPanePeer.java: Replace with Classpath version. * java/awt/peer/ScrollbarPeer.java: Replace with Classpath version. * java/awt/peer/TextAreaPeer.java: Replace with Classpath version. * java/awt/peer/TextComponentPeer.java: Replace with Classpath version. * java/awt/peer/TextFieldPeer.java: Replace with Classpath version. * java/awt/peer/WindowPeer.java: Replace with Classpath version. * gnu/awt/xlib/XPanelPeer.java (insets): New method. * gnu/awt/xlib/XCanvasPeer.java (show, hide): New methods. (minimumSize, preferredSize, reshape): Likewise. * gnu/awt/xlib/XFramePeer.java (insets, enable, disable, getColorModel): New methods. * java/awt/PopupMenu.java: Merged with Classpath. * java/awt/MenuBar.java: Merged with Classpath. * java/awt/SystemColor.java: Replace with Classpath version. * java/awt/Panel.java: Merged with Classpath. * java/awt/PaintContext.java: Updated copyright. * java/awt/MenuShortcut.java: Merged with Classpath. * java/awt/MenuContainer.java: Merged with Classpath. * java/awt/Menu.java: Merged with Classpath. * java/awt/MediaEntry.java: New file from Classpath. * java/awt/MediaTracker.java: New file from Classpath. * java/awt/List.java: Merged with Classpath version. * java/awt/Insets.java: Merged with Classpath version. * java/awt/ImageMediaEntry.java: New file from Classpath. * java/awt/Image.java: Replaced with Classpath version. * java/awt/FontMetrics.java: Merged with Classpath version. * java/awt/Cursor.java (getDefaultCursor): Use DEFAULT_CURSOR constant. * java/awt/Font.java: Merged with Classpath version. * java/awt/Dialog.java: Merged with Classpath version. * java/awt/Color.java: Merged with Classpath version. * java/awt/Choice.java: Merged with Classpath version. * java/awt/CheckboxMenuItem.java: Merged with Classpath version. * java/awt/Adjustable.java: Replace with Classpath version. * java/awt/MenuItem.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/MenuComponent.java (toString): Call paramString. (paramString): Compute string; don't call toString. * java/awt/Label.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/Checkbox.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/Button.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/MenuComponent.java (getTreeLock): Now protected. From-SVN: r49099
This commit is contained in:
Tom Tromey
Tom Tromey
parent
e3b0efd1ee
commit
bda1450543
58 changed files with 6837 additions and 2479 deletions
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@ -1,51 +1,186 @@
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/* Copyright (C) 2000 Free Software Foundation
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/* Image.java -- Java class for images
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of libgcj.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package java.awt;
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import java.awt.image.ImageObserver;
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import java.awt.image.ImageProducer;
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import java.awt.image.*;
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/**
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* @author Warren Levy <warrenl@cygnus.com>
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* @date March 15, 2000.
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*/
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/**
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* Written using on-line Java Platform 1.2 API Specification, as well
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* as "The Java Class Libraries", 2nd edition (Addison-Wesley, 1998).
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* Status: Mostly complete, but look for FIXMEs.
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*/
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public abstract class Image extends Object
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* This is the abstract superclass of all image objects in Java.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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public abstract class Image
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{
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public static final Object UndefinedProperty = new Object();
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public static final int SCALE_DEFAULT = 1<<0,
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SCALE_FAST = 1<<1,
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SCALE_SMOOTH = 1<<2,
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SCALE_REPLICATE = 1<<3,
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SCALE_AREA_AVERAGING = 1<<4;
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/*
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* Static Variables
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*/
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public abstract int getWidth(ImageObserver observer);
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/**
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* Constant indicating that the default scaling algorithm should be used.
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*/
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public static final int SCALE_DEFAULT = 1;
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public abstract int getHeight(ImageObserver observer);
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/**
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* Constant indicating that a fast scaling algorithm should be used.
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*/
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public static final int SCALE_FAST = 2;
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public abstract ImageProducer getSource();
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public abstract Graphics getGraphics();
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/**
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* Constant indicating that a smooth scaling algorithm should be used.
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*/
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public static final int SCALE_SMOOTH = 4;
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public abstract Object getProperty(String name, ImageObserver observer);
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/**
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* Constant indicating that the <code>ReplicateScaleFilter</code> class
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* algorithm should be used for scaling.
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*/
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public static final int SCALE_REPLICATE = 8;
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public Image getScaledInstance(int width, int height, int hints)
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/**
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* Constant indicating that the area averaging scaling algorithm should be
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* used.
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*/
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public static final int SCALE_AREA_AVERAGING = 16;
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/**
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* This variable is returned whenever a property that is not defined
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* is requested.
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*/
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public static final Object UndefinedProperty = Image.class;
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/*************************************************************************/
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/*
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* Constructors
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*/
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/**
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* A default constructor for subclasses.
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*/
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public
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Image()
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{
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}
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/*************************************************************************/
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/*
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* Instance Methods
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*/
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/**
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* Returns the width of the image, or -1 if it is unknown. If the
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* image width is unknown, the observer object will be notified when
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* the value is known.
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*
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* @param observer The image observer for this object.
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*/
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public abstract int
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getWidth(ImageObserver observer);
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/*************************************************************************/
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/**
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* Returns the height of the image, or -1 if it is unknown. If the
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* image height is unknown, the observer object will be notified when
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* the value is known.
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*
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* @param observer The image observer for this object.
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*/
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public abstract int
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getHeight(ImageObserver observer);
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/*************************************************************************/
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/**
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* Returns the image producer object for this object.
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*
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* @return The image producer for this object.
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*/
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public abstract ImageProducer
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getSource();
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/*************************************************************************/
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/**
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* Returns a graphics context object for drawing an off-screen object.
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* This method is only valid for off-screen objects.
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*
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* @return A graphics context object for an off-screen object.
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*/
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public abstract Graphics
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getGraphics();
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/*************************************************************************/
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/**
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* This method requests a named property for an object. The value of the
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* property is returned. The value <code>UndefinedProperty</code> is
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* returned if there is no property with the specified name. The value
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* <code>null</code> is returned if the properties for the object are
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* not yet known. In this case, the specified image observer is notified
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* when the properties are known.
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*
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* @param name The requested property name.
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* @param observer The image observer for this object.
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*/
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public abstract Object
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getProperty(String name, ImageObserver observer);
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/*************************************************************************/
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/**
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* Scales the image to the requested dimension.
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*
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* XXX: FIXME
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*
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* @param width The width of the scaled image.
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* @param height The height of the scaled image.
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* @param flags A value indicating the algorithm to use, which will be
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* set from contants defined in this class.
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*
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* @return The scaled <code>Image</code> object.
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*/
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public Image
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getScaledInstance(int width, int height, int flags)
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{
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throw new UnsupportedOperationException("FIXME: not implemented yet");
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return null;
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}
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public abstract void flush();
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}
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/*************************************************************************/
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/**
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* Flushes (that is, destroys) any resources used for this image. This
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* includes the actual image data.
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*/
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public abstract void
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flush();
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} // class Image
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