| /* |
| * Copyright (c) 2000, 2005, 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 "GraphicsPrimitiveMgr.h" |
| |
| #include "sun_java2d_loops_MaskFill.h" |
| |
| /* |
| * Class: sun_java2d_loops_MaskFill |
| * Method: MaskFill |
| * Signature: (Lsun/java2d/SunGraphics2D;Lsun/java2d/SurfaceData;Ljava/awt/Composite;IIII[BII)V |
| */ |
| JNIEXPORT void JNICALL |
| Java_sun_java2d_loops_MaskFill_MaskFill |
| (JNIEnv *env, jobject self, |
| jobject sg2d, jobject sData, jobject comp, |
| jint x, jint y, jint w, jint h, |
| jbyteArray maskArray, jint maskoff, jint maskscan) |
| { |
| SurfaceDataOps *sdOps; |
| SurfaceDataRasInfo rasInfo; |
| NativePrimitive *pPrim; |
| CompositeInfo compInfo; |
| |
| pPrim = GetNativePrim(env, self); |
| if (pPrim == NULL) { |
| return; |
| } |
| if (pPrim->pCompType->getCompInfo != NULL) { |
| (*pPrim->pCompType->getCompInfo)(env, &compInfo, comp); |
| } |
| |
| sdOps = SurfaceData_GetOps(env, sData); |
| if (sdOps == 0) { |
| return; |
| } |
| |
| rasInfo.bounds.x1 = x; |
| rasInfo.bounds.y1 = y; |
| rasInfo.bounds.x2 = x + w; |
| rasInfo.bounds.y2 = y + h; |
| if (sdOps->Lock(env, sdOps, &rasInfo, pPrim->dstflags) != SD_SUCCESS) { |
| return; |
| } |
| |
| if (rasInfo.bounds.x2 > rasInfo.bounds.x1 && |
| rasInfo.bounds.y2 > rasInfo.bounds.y1) |
| { |
| jint color = GrPrim_Sg2dGetEaRGB(env, sg2d); |
| sdOps->GetRasInfo(env, sdOps, &rasInfo); |
| if (rasInfo.rasBase) { |
| jint width = rasInfo.bounds.x2 - rasInfo.bounds.x1; |
| jint height = rasInfo.bounds.y2 - rasInfo.bounds.y1; |
| void *pDst = PtrCoord(rasInfo.rasBase, |
| rasInfo.bounds.x1, rasInfo.pixelStride, |
| rasInfo.bounds.y1, rasInfo.scanStride); |
| unsigned char *pMask = |
| (maskArray |
| ? (*env)->GetPrimitiveArrayCritical(env, maskArray, 0) |
| : 0); |
| maskoff += ((rasInfo.bounds.y1 - y) * maskscan + |
| (rasInfo.bounds.x1 - x)); |
| (*pPrim->funcs.maskfill)(pDst, |
| pMask, maskoff, maskscan, |
| width, height, |
| color, &rasInfo, |
| pPrim, &compInfo); |
| if (pMask) { |
| (*env)->ReleasePrimitiveArrayCritical(env, maskArray, |
| pMask, JNI_ABORT); |
| } |
| } |
| SurfaceData_InvokeRelease(env, sdOps, &rasInfo); |
| } |
| SurfaceData_InvokeUnlock(env, sdOps, &rasInfo); |
| } |