/*
* 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);
}