| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <android/bitmap.h> |
| #include <jni.h> |
| |
| #include <cstdlib> |
| |
| #include "utils.h" |
| #include "_jni.h" |
| |
| using android::apps::photoeditor::utils::LockBitmaps; |
| using android::apps::photoeditor::utils::UnlockBitmaps; |
| |
| namespace { |
| |
| extern "C" JNIEXPORT void JNICALL Java_com_android_photoeditor_filters_ImageUtils_nativeCopy( |
| JNIEnv *env, jobject obj, jobject src_bitmap, jobject dst_bitmap) { |
| pCopyType f = (pCopyType)JNIFunc[JNI_Copy].func_ptr; |
| return f(env, obj, src_bitmap, dst_bitmap); |
| } |
| |
| extern "C" void Copy( |
| JNIEnv *env, jobject obj, jobject src_bitmap, jobject dst_bitmap) { |
| AndroidBitmapInfo src_info; |
| AndroidBitmapInfo dst_info; |
| void* src_pixels; |
| void* dst_pixels; |
| |
| int ret = LockBitmaps( |
| env, src_bitmap, dst_bitmap, &src_info, &dst_info, &src_pixels, &dst_pixels); |
| if (ret < 0) { |
| LOGE("LockBitmaps in Copy failed, error=%d", ret); |
| return; |
| } |
| |
| memcpy(dst_pixels, src_pixels, src_info.stride * src_info.height); |
| |
| UnlockBitmaps(env, src_bitmap, dst_bitmap); |
| } |
| |
| } // namespace |