Files
frameworks_base/native/graphics/jni/bitmap.cpp
Leon Scroggins III 7871f4953a Rename AndroidBitmap_compress callback
Bug: 135133301
Test: No change in behavior, no new tests

Along with Id5d039761054cf8e7fb906624a277714c21156de, which does the
rename in the header, this does the rename in the impl.

Change-Id: I27244df241a8141b0fd39e02e778eef2975f4dc0
2020-01-22 15:18:36 -05:00

110 lines
3.4 KiB
C++

/*
* Copyright (C) 2009 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 <android/data_space.h>
#include <android/graphics/bitmap.h>
#include <android/data_space.h>
int AndroidBitmap_getInfo(JNIEnv* env, jobject jbitmap,
AndroidBitmapInfo* info) {
if (NULL == env || NULL == jbitmap) {
return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
}
if (info) {
*info = ABitmap_getInfoFromJava(env, jbitmap);
}
return ANDROID_BITMAP_RESULT_SUCCESS;
}
int32_t AndroidBitmap_getDataSpace(JNIEnv* env, jobject jbitmap) {
if (NULL == env || NULL == jbitmap) {
return ADATASPACE_UNKNOWN; // Or return a real error?
}
android::graphics::Bitmap bitmap(env, jbitmap);
return bitmap.getDataSpace();
}
int AndroidBitmap_lockPixels(JNIEnv* env, jobject jbitmap, void** addrPtr) {
if (NULL == env || NULL == jbitmap) {
return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
}
android::graphics::Bitmap bitmap(env, jbitmap);
void* addr = bitmap.isValid() ? bitmap.getPixels() : nullptr;
if (!addr) {
return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;
}
ABitmap_acquireRef(bitmap.get());
if (addrPtr) {
*addrPtr = addr;
}
return ANDROID_BITMAP_RESULT_SUCCESS;
}
int AndroidBitmap_unlockPixels(JNIEnv* env, jobject jbitmap) {
if (NULL == env || NULL == jbitmap) {
return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
}
android::graphics::Bitmap bitmap(env, jbitmap);
if (!bitmap.isValid()) {
return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;
}
bitmap.notifyPixelsChanged();
ABitmap_releaseRef(bitmap.get());
return ANDROID_BITMAP_RESULT_SUCCESS;
}
int AndroidBitmap_getHardwareBuffer(JNIEnv* env, jobject jbitmap, AHardwareBuffer** outBuffer) {
if (NULL == env || NULL == jbitmap || NULL == outBuffer) {
return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
}
android::graphics::Bitmap bitmap(env, jbitmap);
if (!bitmap.isValid()) {
return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;
}
*outBuffer = bitmap.getHardwareBuffer();
return *outBuffer == NULL ? ANDROID_BITMAP_RESULT_BAD_PARAMETER : ANDROID_BITMAP_RESULT_SUCCESS;
}
int AndroidBitmap_compress(const AndroidBitmapInfo* info,
int32_t dataSpace,
const void* pixels,
int32_t format, int32_t quality,
void* userContext,
AndroidBitmap_CompressWriteFunc fn) {
if (NULL == info || NULL == pixels || NULL == fn) {
return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
}
if (quality < 0 || quality > 100) {
return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
}
return ABitmap_compress(info, (ADataSpace) dataSpace, pixels,
(AndroidBitmapCompressFormat) format, quality, userContext, fn);
}