1 /*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "jni.h"
18 #include "GraphicsJNI.h"
19 #include <android_runtime/AndroidRuntime.h>
20
21 #include "SkAvoidXfermode.h"
22 #include "SkPixelXorXfermode.h"
23
24 namespace android {
25
26 class SkXfermodeGlue {
27 public:
28
finalizer(JNIEnv * env,jobject,SkXfermode * obj)29 static void finalizer(JNIEnv* env, jobject, SkXfermode* obj)
30 {
31 SkSafeUnref(obj);
32 }
33
avoid_create(JNIEnv * env,jobject,SkColor opColor,U8CPU tolerance,SkAvoidXfermode::Mode mode)34 static SkXfermode* avoid_create(JNIEnv* env, jobject, SkColor opColor,
35 U8CPU tolerance, SkAvoidXfermode::Mode mode)
36 {
37 return new SkAvoidXfermode(opColor, tolerance, mode);
38 }
39
pixelxor_create(JNIEnv * env,jobject,SkColor opColor)40 static SkXfermode* pixelxor_create(JNIEnv* env, jobject, SkColor opColor)
41 {
42 return new SkPixelXorXfermode(opColor);
43 }
44 };
45
46 ///////////////////////////////////////////////////////////////////////////////
47
48 static JNINativeMethod gXfermodeMethods[] = {
49 {"finalizer", "(I)V", (void*) SkXfermodeGlue::finalizer}
50 };
51
52 static JNINativeMethod gAvoidMethods[] = {
53 {"nativeCreate", "(III)I", (void*) SkXfermodeGlue::avoid_create}
54 };
55
56 static JNINativeMethod gPixelXorMethods[] = {
57 {"nativeCreate", "(I)I", (void*) SkXfermodeGlue::pixelxor_create}
58 };
59
60 #include <android_runtime/AndroidRuntime.h>
61
62 #define REG(env, name, array) \
63 result = android::AndroidRuntime::registerNativeMethods(env, name, array, \
64 SK_ARRAY_COUNT(array)); \
65 if (result < 0) return result
66
register_android_graphics_Xfermode(JNIEnv * env)67 int register_android_graphics_Xfermode(JNIEnv* env) {
68 int result;
69
70 REG(env, "android/graphics/Xfermode", gXfermodeMethods);
71 REG(env, "android/graphics/AvoidXfermode", gAvoidMethods);
72 REG(env, "android/graphics/PixelXorXfermode", gPixelXorMethods);
73
74 return 0;
75 }
76
77 }
78