| /* |
| * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.java2d.pipe; |
| |
| import java.awt.Rectangle; |
| import java.awt.Shape; |
| import sun.java2d.SunGraphics2D; |
| |
| /** |
| * This interface defines the set of calls used by a rendering pipeline |
| * based on an AATileGenerator to communicate the alpha tile sequence |
| * to the output (compositing) stages of the pipeline. |
| */ |
| public interface CompositePipe { |
| public Object startSequence(SunGraphics2D sg, Shape s, Rectangle dev, |
| int[] abox); |
| |
| public boolean needTile(Object context, int x, int y, int w, int h); |
| |
| public void renderPathTile(Object context, |
| byte[] atile, int offset, int tilesize, |
| int x, int y, int w, int h); |
| |
| public void skipTile(Object context, int x, int y); |
| |
| public void endSequence(Object context); |
| } |