CanvasProperty.cpp revision 6ba30b85ddfbe37c338ee8dde3dd33322eb38d47 
1/*
2 * Copyright (C) 20014 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 "Paint.h"
20#include <android_runtime/AndroidRuntime.h>
21
22#include <utils/RefBase.h>
23#include <CanvasProperty.h>
24
25namespace android {
26
27using namespace uirenderer;
28
29#ifdef USE_OPENGL_RENDERER
30
31static jlong createFloat(JNIEnv* env, jobject clazz, jfloat initialValue) {
32    return reinterpret_cast<jlong>(new CanvasPropertyPrimitive(initialValue));
33}
34
35static jlong createPaint(JNIEnv* env, jobject clazz, jlong paintPtr) {
36    const Paint* paint = reinterpret_cast<const Paint*>(paintPtr);
37    return reinterpret_cast<jlong>(new CanvasPropertyPaint(*paint));
38}
39
40#endif
41
42// ----------------------------------------------------------------------------
43// JNI Glue
44// ----------------------------------------------------------------------------
45
46const char* const kClassPathName = "android/graphics/CanvasProperty";
47
48static JNINativeMethod gMethods[] = {
49#ifdef USE_OPENGL_RENDERER
50    { "nCreateFloat", "(F)J", (void*) createFloat },
51    { "nCreatePaint", "(J)J", (void*) createPaint },
52#endif
53};
54
55int register_android_graphics_CanvasProperty(JNIEnv* env) {
56    return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods));
57}
58
59}; // namespace android
60