diff options
Diffstat (limited to 'native/graphics/jni/bitmap.cpp')
-rw-r--r-- | native/graphics/jni/bitmap.cpp | 65 |
1 files changed, 60 insertions, 5 deletions
diff --git a/native/graphics/jni/bitmap.cpp b/native/graphics/jni/bitmap.cpp index ff14832a2f0f..b8eb543ff835 100644 --- a/native/graphics/jni/bitmap.cpp +++ b/native/graphics/jni/bitmap.cpp @@ -15,7 +15,9 @@ */ #include <android/bitmap.h> -#include <android/graphics/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) { @@ -24,21 +26,38 @@ int AndroidBitmap_getInfo(JNIEnv* env, jobject jbitmap, } if (info) { - android::bitmap::imageInfo(env, jbitmap, 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; + } + + android::graphics::Bitmap bitmap(env, jbitmap); + if (!bitmap.isValid()) { + return ADATASPACE_UNKNOWN; + } + + return bitmap.getDataSpace(); +} + int AndroidBitmap_lockPixels(JNIEnv* env, jobject jbitmap, void** addrPtr) { if (NULL == env || NULL == jbitmap) { return ANDROID_BITMAP_RESULT_BAD_PARAMETER; } - void* addr = android::bitmap::lockPixels(env, jbitmap); + 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; } @@ -50,9 +69,45 @@ int AndroidBitmap_unlockPixels(JNIEnv* env, jobject jbitmap) { return ANDROID_BITMAP_RESULT_BAD_PARAMETER; } - bool unlocked = android::bitmap::unlockPixels(env, jbitmap); - if (!unlocked) { + 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); +} |