| /* |
| * Copyright (c) 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. |
| */ |
| |
| #include "jni_util.h" |
| #include "jlong.h" |
| |
| #include "sun_java2d_loops_FillSpans.h" |
| |
| #include "GraphicsPrimitiveMgr.h" |
| |
| /* |
| * Class: sun_java2d_loops_FillSpans |
| * Method: FillSpans |
| * Signature: (Lsun/java2d/SunGraphics2D;Lsun/java2d/SurfaceData;Lsun/java2d/pipe/SpanIterator;)V |
| */ |
| JNIEXPORT void JNICALL |
| Java_sun_java2d_loops_FillSpans_FillSpans |
| (JNIEnv *env, jobject self, |
| jobject sg2d, jobject sData, jint pixel, jlong pIterator, jobject si) |
| { |
| SpanIteratorFuncs *pSpanFuncs; |
| SurfaceDataOps *sdOps; |
| SurfaceDataRasInfo rasInfo; |
| void *siData; |
| jint bbox[4]; |
| NativePrimitive *pPrim; |
| CompositeInfo compInfo; |
| |
| pSpanFuncs = (SpanIteratorFuncs *) jlong_to_ptr(pIterator); |
| if (pSpanFuncs == NULL) { |
| JNU_ThrowNullPointerException(env, "native iterator not supplied"); |
| return; |
| } |
| |
| pPrim = GetNativePrim(env, self); |
| if (pPrim == NULL) { |
| return; |
| } |
| if (pPrim->pCompType->getCompInfo != NULL) { |
| GrPrim_Sg2dGetCompInfo(env, sg2d, pPrim, &compInfo); |
| } |
| |
| sdOps = SurfaceData_GetOps(env, sData); |
| if (sdOps == NULL) { |
| return; |
| } |
| |
| siData = (*pSpanFuncs->open)(env, si); |
| |
| (*pSpanFuncs->getPathBox)(env, siData, bbox); |
| rasInfo.bounds.x1 = bbox[0]; |
| rasInfo.bounds.y1 = bbox[1]; |
| rasInfo.bounds.x2 = bbox[2]; |
| rasInfo.bounds.y2 = bbox[3]; |
| |
| if (sdOps->Lock(env, sdOps, &rasInfo, pPrim->dstflags) != SD_SUCCESS) { |
| /* Lock threw an exception */ |
| (*pSpanFuncs->close)(env, siData); |
| return; |
| } |
| (*pSpanFuncs->intersectClipBox)(env, siData, |
| rasInfo.bounds.x1, |
| rasInfo.bounds.y1, |
| rasInfo.bounds.x2, |
| rasInfo.bounds.y2); |
| |
| sdOps->GetRasInfo(env, sdOps, &rasInfo); |
| /* Protect against silent failure of GetRasInfo */ |
| if (rasInfo.rasBase != NULL) { |
| pPrim->funcs.fillspans(&rasInfo, pSpanFuncs, siData, |
| pixel, pPrim, &compInfo); |
| } |
| |
| SurfaceData_InvokeRelease(env, sdOps, &rasInfo); |
| (*pSpanFuncs->close)(env, siData); |
| SurfaceData_InvokeUnlock(env, sdOps, &rasInfo); |
| } |