diff options
Diffstat (limited to 'awt/java/awt/BufferCapabilities.java')
-rw-r--r-- | awt/java/awt/BufferCapabilities.java | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/awt/java/awt/BufferCapabilities.java b/awt/java/awt/BufferCapabilities.java deleted file mode 100644 index cd5fe7b..0000000 --- a/awt/java/awt/BufferCapabilities.java +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** - * @author Alexey A. Petrenko - * @version $Revision$ - */ - -package java.awt; - -/** - * The BufferCapabilities class represents the capabilities and other properties - * of the image buffers. - * - * @since Android 1.0 - */ -public class BufferCapabilities implements Cloneable { - - /** - * The front buffer capabilities. - */ - private final ImageCapabilities frontBufferCapabilities; - - /** - * The back buffer capabilities. - */ - private final ImageCapabilities backBufferCapabilities; - - /** - * The flip contents. - */ - private final FlipContents flipContents; - - /** - * Instantiates a new BufferCapabilities object. - * - * @param frontBufferCapabilities - * the front buffer capabilities, can not be null. - * @param backBufferCapabilities - * the the back and intermediate buffers capabilities, can not be - * null. - * @param flipContents - * the back buffer contents after page flipping, null if page - * flipping is not used. - */ - public BufferCapabilities(ImageCapabilities frontBufferCapabilities, - ImageCapabilities backBufferCapabilities, FlipContents flipContents) { - if (frontBufferCapabilities == null || backBufferCapabilities == null) { - throw new IllegalArgumentException(); - } - - this.frontBufferCapabilities = frontBufferCapabilities; - this.backBufferCapabilities = backBufferCapabilities; - this.flipContents = flipContents; - } - - /** - * Returns a copy of the BufferCapabilities object. - * - * @return a copy of the BufferCapabilities object. - */ - @Override - public Object clone() { - return new BufferCapabilities(frontBufferCapabilities, backBufferCapabilities, flipContents); - } - - /** - * Gets the image capabilities of the front buffer. - * - * @return the ImageCapabilities object represented capabilities of the - * front buffer. - */ - public ImageCapabilities getFrontBufferCapabilities() { - return frontBufferCapabilities; - } - - /** - * Gets the image capabilities of the back buffer. - * - * @return the ImageCapabilities object represented capabilities of the back - * buffer. - */ - public ImageCapabilities getBackBufferCapabilities() { - return backBufferCapabilities; - } - - /** - * Gets the flip contents of the back buffer after page-flipping. - * - * @return the FlipContents of the back buffer after page-flipping. - */ - public FlipContents getFlipContents() { - return flipContents; - } - - /** - * Checks if the buffer strategy uses page flipping. - * - * @return true, if the buffer strategy uses page flipping, false otherwise. - */ - public boolean isPageFlipping() { - return flipContents != null; - } - - /** - * Checks if page flipping is only available in full-screen mode. - * - * @return true, if page flipping is only available in full-screen mode, - * false otherwise. - */ - public boolean isFullScreenRequired() { - return false; - } - - /** - * Checks if page flipping can be performed using more than two buffers. - * - * @return true, if page flipping can be performed using more than two - * buffers, false otherwise. - */ - public boolean isMultiBufferAvailable() { - return false; - } - - /** - * The FlipContents class represents a set of possible back buffer contents - * after page-flipping. - * - * @since Android 1.0 - */ - public static final class FlipContents { - - /** - * The back buffered contents are cleared with the background color - * after flipping. - */ - public static final FlipContents BACKGROUND = new FlipContents(); - - /** - * The back buffered contents are copied to the front buffer before - * flipping. - */ - public static final FlipContents COPIED = new FlipContents(); - - /** - * The back buffer contents are the prior contents of the front buffer. - */ - public static final FlipContents PRIOR = new FlipContents(); - - /** - * The back buffer contents are undefined after flipping - */ - public static final FlipContents UNDEFINED = new FlipContents(); - - /** - * Instantiates a new flip contents. - */ - private FlipContents() { - - } - - /** - * Returns the hash code of the FlipContents object. - * - * @return the hash code of the FlipContents object. - */ - @Override - public int hashCode() { - return super.hashCode(); - } - - /** - * Returns the String representation of the FlipContents object. - * - * @return the string - */ - @Override - public String toString() { - return super.toString(); - } - } -} |