J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.awt.geom; |
| 27 | |
| 28 | public interface PathConsumer2D { |
| 29 | /** |
| 30 | * @see java.awt.geom.Path2D.Float.moveTo |
| 31 | */ |
| 32 | public void moveTo(float x, float y); |
| 33 | |
| 34 | /** |
| 35 | * @see java.awt.geom.Path2D.Float.lineTo |
| 36 | */ |
| 37 | public void lineTo(float x, float y); |
| 38 | |
| 39 | /** |
| 40 | * @see java.awt.geom.Path2D.Float.quadTo |
| 41 | */ |
| 42 | public void quadTo(float x1, float y1, |
| 43 | float x2, float y2); |
| 44 | |
| 45 | /** |
| 46 | * @see java.awt.geom.Path2D.Float.curveTo |
| 47 | */ |
| 48 | public void curveTo(float x1, float y1, |
| 49 | float x2, float y2, |
| 50 | float x3, float y3); |
| 51 | |
| 52 | /** |
| 53 | * @see java.awt.geom.Path2D.Float.closePath |
| 54 | */ |
| 55 | public void closePath(); |
| 56 | |
| 57 | /** |
| 58 | * Called after the last segment of the last subpath when the |
| 59 | * iteration of the path segments is completely done. This |
| 60 | * method serves to trigger the end of path processing in the |
| 61 | * consumer that would normally be triggered when a |
| 62 | * {@link java.awt.geom.PathIterator PathIterator} |
| 63 | * returns {@code true} from its {@code done} method. |
| 64 | */ |
| 65 | public void pathDone(); |
| 66 | |
| 67 | /** |
| 68 | * If a given PathConsumer performs all or most of its work |
| 69 | * natively then it can return a (non-zero) pointer to a |
| 70 | * native function vector that defines C functions for all |
| 71 | * of the above methods. |
| 72 | * The specific pointer it returns is a pointer to a |
| 73 | * PathConsumerVec structure as defined in the include file |
| 74 | * src/share/native/sun/java2d/pipe/PathConsumer2D.h |
| 75 | * @return a native pointer to a PathConsumerVec structure. |
| 76 | */ |
| 77 | public long getNativeConsumer(); |
| 78 | } |