1 /*
2  * Copyright (c) 2000, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 
26 #include "GraphicsPrimitiveMgr.h"
27 
28 #include "sun_java2d_loops_FillRect.h"
29 
30 /*
31  * Class:     sun_java2d_loops_FillRect
32  * Method:    FillRect
33  * Signature: (Lsun/java2d/SunGraphics2D;Lsun/java2d/SurfaceData;IIII)V
34  */
35 JNIEXPORT void JNICALL
Java_sun_java2d_loops_FillRect_FillRect(JNIEnv * env,jobject self,jobject sg2d,jobject sData,jint x,jint y,jint w,jint h)36 Java_sun_java2d_loops_FillRect_FillRect
37     (JNIEnv *env, jobject self,
38      jobject sg2d, jobject sData,
39      jint x, jint y, jint w, jint h)
40 {
41     SurfaceDataOps *sdOps;
42     SurfaceDataRasInfo rasInfo;
43     NativePrimitive *pPrim;
44     CompositeInfo compInfo;
45     jint pixel = GrPrim_Sg2dGetPixel(env, sg2d);
46 
47     if (w <= 0 || h <= 0) {
48         return;
49     }
50 
51     pPrim = GetNativePrim(env, self);
52     if (pPrim == NULL) {
53         return;
54     }
55     if (pPrim->pCompType->getCompInfo != NULL) {
56         GrPrim_Sg2dGetCompInfo(env, sg2d, pPrim, &compInfo);
57     }
58 
59     sdOps = SurfaceData_GetOps(env, sData);
60     if (sdOps == 0) {
61         return;
62     }
63 
64     GrPrim_Sg2dGetClip(env, sg2d, &rasInfo.bounds);
65     SurfaceData_IntersectBoundsXYWH(&rasInfo.bounds, x, y, w, h);
66     if (rasInfo.bounds.y2 <= rasInfo.bounds.y1 ||
67         rasInfo.bounds.x2 <= rasInfo.bounds.x1)
68     {
69         return;
70     }
71 
72     if (sdOps->Lock(env, sdOps, &rasInfo, pPrim->dstflags) != SD_SUCCESS) {
73         return;
74     }
75 
76     if (rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
77         rasInfo.bounds.y2 > rasInfo.bounds.y1)
78     {
79         sdOps->GetRasInfo(env, sdOps, &rasInfo);
80         if (rasInfo.rasBase) {
81             (*pPrim->funcs.fillrect)(&rasInfo,
82                                      rasInfo.bounds.x1, rasInfo.bounds.y1,
83                                      rasInfo.bounds.x2, rasInfo.bounds.y2,
84                                      pixel, pPrim, &compInfo);
85         }
86         SurfaceData_InvokeRelease(env, sdOps, &rasInfo);
87     }
88     SurfaceData_InvokeUnlock(env, sdOps, &rasInfo);
89 }
90