0N/A/*
2362N/A * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A#include <math.h>
0N/A#include <float.h>
0N/A#include "jni_util.h"
0N/A
0N/A#include "GraphicsPrimitiveMgr.h"
0N/A#include "LineUtils.h"
0N/A#include "ProcessPath.h"
0N/A#include "DrawPath.h"
0N/A
0N/A#include "sun_java2d_loops_FillPath.h"
0N/A
0N/Astatic void drawScanline(DrawHandler* hnd, jint x0, jint x1, jint y0) {
0N/A DHND(hnd)->pPrim->funcs.drawline(
0N/A DHND(hnd)->pRasInfo, x0, y0, DHND(hnd)->pixel, x1 - x0 + 1, 0,
0N/A BUMP_POS_PIXEL, 0, BUMP_NOOP, 0,
0N/A DHND(hnd)->pPrim, DHND(hnd)->pCompInfo);
0N/A}
0N/A
0N/A/*
0N/A * Class: sun_java2d_loops_FillPath
0N/A * Method: FillPath
0N/A * Signature: (Lsun/java2d/SunGraphics2D;Lsun/java2d/SurfaceData;IILjava/awt/geom/Path2D.Float;)V
0N/A */
0N/AJNIEXPORT void JNICALL Java_sun_java2d_loops_FillPath_FillPath
0N/A (JNIEnv *env, jobject self,
0N/A jobject sg2d, jobject sData,
0N/A jint transX, jint transY, jobject p2df)
0N/A{
0N/A jarray typesArray;
0N/A jarray coordsArray;
0N/A jint numTypes;
0N/A jint fillRule;
0N/A jboolean ok = JNI_TRUE;
0N/A jint pixel = GrPrim_Sg2dGetPixel(env, sg2d);
0N/A jint maxCoords;
0N/A jfloat *coords;
0N/A SurfaceDataOps *sdOps;
0N/A SurfaceDataRasInfo rasInfo;
0N/A CompositeInfo compInfo;
0N/A jint ret;
0N/A NativePrimitive *pPrim = GetNativePrim(env, self);
0N/A jint stroke = (*env)->GetIntField(env, sg2d, sg2dStrokeHintID);
0N/A
0N/A if (pPrim == NULL) {
0N/A return;
0N/A }
0N/A if (pPrim->pCompType->getCompInfo != NULL) {
0N/A GrPrim_Sg2dGetCompInfo(env, sg2d, pPrim, &compInfo);
0N/A }
0N/A
0N/A sdOps = SurfaceData_GetOps(env, sData);
0N/A if (sdOps == 0) {
0N/A return;
0N/A }
0N/A
0N/A typesArray = (jarray)(*env)->GetObjectField(env, p2df, path2DTypesID);
0N/A coordsArray = (jarray)(*env)->GetObjectField(env, p2df,
0N/A path2DFloatCoordsID);
0N/A if (coordsArray == NULL) {
0N/A JNU_ThrowNullPointerException(env, "coordinates array");
0N/A return;
0N/A }
0N/A numTypes = (*env)->GetIntField(env, p2df, path2DNumTypesID);
0N/A fillRule = (*env)->GetIntField(env, p2df, path2DWindingRuleID);
0N/A if ((*env)->GetArrayLength(env, typesArray) < numTypes) {
0N/A JNU_ThrowArrayIndexOutOfBoundsException(env, "types array");
0N/A return;
0N/A }
0N/A
0N/A GrPrim_Sg2dGetClip(env, sg2d, &rasInfo.bounds);
0N/A
0N/A ret = sdOps->Lock(env, sdOps, &rasInfo, SD_LOCK_FASTEST | pPrim->dstflags);
0N/A if (ret == SD_FAILURE) {
0N/A return;
0N/A }
0N/A
0N/A maxCoords = (*env)->GetArrayLength(env, coordsArray);
0N/A coords = (jfloat*)(*env)->GetPrimitiveArrayCritical(
0N/A env, coordsArray, NULL);
0N/A
0N/A if (ret == SD_SLOWLOCK) {
0N/A GrPrim_RefineBounds(&rasInfo.bounds, transX, transY,
0N/A coords, maxCoords);
0N/A ok = (rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
0N/A rasInfo.bounds.y2 > rasInfo.bounds.y1);
0N/A }
0N/A
0N/A if (ok) {
0N/A sdOps->GetRasInfo(env, sdOps, &rasInfo);
0N/A if (rasInfo.rasBase) {
0N/A if (rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
0N/A rasInfo.bounds.y2 > rasInfo.bounds.y1)
0N/A {
0N/A DrawHandlerData dHData;
0N/A DrawHandler drawHandler = {
0N/A NULL,
0N/A NULL,
0N/A &drawScanline,
0N/A 0, 0, 0, 0,
0N/A 0, 0, 0, 0,
0N/A NULL
0N/A };
0N/A
0N/A jbyte *types = (jbyte*)(*env)->GetPrimitiveArrayCritical(
0N/A env, typesArray, NULL);
0N/A
0N/A /* Initialization of the following fields in the declaration of
0N/A * the dHData and drawHandler above causes warnings on sun
0N/A * studio compiler with
0N/A * -xc99=%none option applied (this option means compliance
0N/A * with C90 standard instead of C99)
0N/A */
0N/A dHData.pRasInfo = &rasInfo;
0N/A dHData.pixel = pixel;
0N/A dHData.pPrim = pPrim;
0N/A dHData.pCompInfo = &compInfo;
0N/A
0N/A drawHandler.xMin = rasInfo.bounds.x1;
0N/A drawHandler.yMin = rasInfo.bounds.y1;
0N/A drawHandler.xMax = rasInfo.bounds.x2;
0N/A drawHandler.yMax = rasInfo.bounds.y2;
0N/A drawHandler.pData = &dHData;
0N/A
0N/A if (!doFillPath(&drawHandler,
0N/A transX, transY, coords,
0N/A maxCoords, types, numTypes,
0N/A (stroke == sunHints_INTVAL_STROKE_PURE)?
0N/A PH_STROKE_PURE : PH_STROKE_DEFAULT,
0N/A fillRule))
0N/A {
0N/A JNU_ThrowArrayIndexOutOfBoundsException(env,
0N/A "coords array");
0N/A }
0N/A
0N/A (*env)->ReleasePrimitiveArrayCritical(env, typesArray, types,
0N/A JNI_ABORT);
0N/A }
0N/A }
0N/A SurfaceData_InvokeRelease(env, sdOps, &rasInfo);
0N/A }
0N/A (*env)->ReleasePrimitiveArrayCritical(env, coordsArray, coords,
0N/A JNI_ABORT);
0N/A SurfaceData_InvokeUnlock(env, sdOps, &rasInfo);
0N/A}