| /* |
| * Copyright (c) 1998, 2000, 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. |
| */ |
| |
| #ifndef _Included_SpanIterator |
| #define _Included_SpanIterator |
| |
| /* |
| * This structure defines the methods used to communicate with a |
| * Java SpanIterator at the native level. |
| */ |
| typedef struct { |
| /** |
| * Init and return native data |
| */ |
| void *(*open)(JNIEnv *env, jobject iterator); |
| |
| /** |
| * End iteration, dispose data |
| */ |
| void (*close)(JNIEnv *env, void *clientData); |
| |
| /** |
| * See SpanIterator.getPathBox() |
| */ |
| void (*getPathBox)(JNIEnv *env, void *clientData, jint pathbox[]); |
| |
| /** |
| * See ShapeSpanIterator.ShapeSIIntersectClipBox |
| */ |
| void (*intersectClipBox)(JNIEnv *env, void *clientData, |
| jint lox, jint loy, jint hix, jint hiy); |
| |
| /** |
| * See SpanIterator.nextSpan() |
| */ |
| jboolean (*nextSpan)(void *clientData, jint spanbox[]); |
| |
| /** |
| * See SpanIterator.skipDownTo() |
| */ |
| void (*skipDownTo)(void *clientData, jint y); |
| } SpanIteratorFuncs; |
| |
| #endif |