diff options
| -rw-r--r-- | core/jni/Android.mk | 1 | ||||
| -rw-r--r-- | core/jni/android/graphics/BitmapFactory.cpp | 60 | ||||
| -rw-r--r-- | core/jni/android/graphics/NinePatchPeeker.cpp | 59 | ||||
| -rw-r--r-- | core/jni/android/graphics/NinePatchPeeker.h | 42 |
4 files changed, 103 insertions, 59 deletions
diff --git a/core/jni/Android.mk b/core/jni/Android.mk index 2ed938adc0aa..8d327b8e2b42 100644 --- a/core/jni/Android.mk +++ b/core/jni/Android.mk @@ -99,6 +99,7 @@ LOCAL_SRC_FILES:= \ android/graphics/Movie.cpp \ android/graphics/NinePatch.cpp \ android/graphics/NinePatchImpl.cpp \ + android/graphics/NinePatchPeeker.cpp \ android/graphics/Paint.cpp \ android/graphics/Path.cpp \ android/graphics/PathMeasure.cpp \ diff --git a/core/jni/android/graphics/BitmapFactory.cpp b/core/jni/android/graphics/BitmapFactory.cpp index 491a3884bf51..1034fbde5052 100644 --- a/core/jni/android/graphics/BitmapFactory.cpp +++ b/core/jni/android/graphics/BitmapFactory.cpp @@ -1,6 +1,7 @@ #define LOG_TAG "BitmapFactory" #include "BitmapFactory.h" +#include "NinePatchPeeker.h" #include "SkImageDecoder.h" #include "SkImageRef_ashmem.h" #include "SkImageRef_GlobalPool.h" @@ -47,65 +48,6 @@ static jfieldID gFileDescriptor_descriptor; using namespace android; -class NinePatchPeeker : public SkImageDecoder::Peeker { - SkImageDecoder* fHost; -public: - NinePatchPeeker(SkImageDecoder* host) { - // the host lives longer than we do, so a raw ptr is safe - fHost = host; - fPatchIsValid = false; - } - - ~NinePatchPeeker() { - if (fPatchIsValid) { - free(fPatch); - } - } - - bool fPatchIsValid; - Res_png_9patch* fPatch; - - virtual bool peek(const char tag[], const void* data, size_t length) { - if (strcmp("npTc", tag) == 0 && length >= sizeof(Res_png_9patch)) { - Res_png_9patch* patch = (Res_png_9patch*) data; - size_t patchSize = patch->serializedSize(); - assert(length == patchSize); - // You have to copy the data because it is owned by the png reader - Res_png_9patch* patchNew = (Res_png_9patch*) malloc(patchSize); - memcpy(patchNew, patch, patchSize); - // this relies on deserialization being done in place - Res_png_9patch::deserialize(patchNew); - patchNew->fileToDevice(); - if (fPatchIsValid) { - free(fPatch); - } - fPatch = patchNew; - //printf("9patch: (%d,%d)-(%d,%d)\n", - // fPatch.sizeLeft, fPatch.sizeTop, - // fPatch.sizeRight, fPatch.sizeBottom); - fPatchIsValid = true; - - // now update our host to force index or 32bit config - // 'cause we don't want 565 predithered, since as a 9patch, we know - // we will be stretched, and therefore we want to dither afterwards. - static const SkBitmap::Config gNo565Pref[] = { - SkBitmap::kIndex8_Config, - SkBitmap::kIndex8_Config, - SkBitmap::kARGB_8888_Config, - SkBitmap::kARGB_8888_Config, - SkBitmap::kARGB_8888_Config, - SkBitmap::kARGB_8888_Config, - }; - fHost->setPrefConfigTable(gNo565Pref); - } else { - fPatch = NULL; - } - return true; // keep on decoding - } -}; - -/////////////////////////////////////////////////////////////////////////////// - static inline int32_t validOrNeg1(bool isValid, int32_t value) { // return isValid ? value : -1; SkASSERT((int)isValid == 0 || (int)isValid == 1); diff --git a/core/jni/android/graphics/NinePatchPeeker.cpp b/core/jni/android/graphics/NinePatchPeeker.cpp new file mode 100644 index 000000000000..365d985ba632 --- /dev/null +++ b/core/jni/android/graphics/NinePatchPeeker.cpp @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2011 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 "NinePatchPeeker.h" + +#include "SkBitmap.h" + +using namespace android; + +bool NinePatchPeeker::peek(const char tag[], const void* data, size_t length) { + if (strcmp("npTc", tag) == 0 && length >= sizeof(Res_png_9patch)) { + Res_png_9patch* patch = (Res_png_9patch*) data; + size_t patchSize = patch->serializedSize(); + assert(length == patchSize); + // You have to copy the data because it is owned by the png reader + Res_png_9patch* patchNew = (Res_png_9patch*) malloc(patchSize); + memcpy(patchNew, patch, patchSize); + // this relies on deserialization being done in place + Res_png_9patch::deserialize(patchNew); + patchNew->fileToDevice(); + if (fPatchIsValid) { + free(fPatch); + } + fPatch = patchNew; + //printf("9patch: (%d,%d)-(%d,%d)\n", + // fPatch.sizeLeft, fPatch.sizeTop, + // fPatch.sizeRight, fPatch.sizeBottom); + fPatchIsValid = true; + + // now update our host to force index or 32bit config + // 'cause we don't want 565 predithered, since as a 9patch, we know + // we will be stretched, and therefore we want to dither afterwards. + static const SkBitmap::Config gNo565Pref[] = { + SkBitmap::kIndex8_Config, + SkBitmap::kIndex8_Config, + SkBitmap::kARGB_8888_Config, + SkBitmap::kARGB_8888_Config, + SkBitmap::kARGB_8888_Config, + SkBitmap::kARGB_8888_Config, + }; + fHost->setPrefConfigTable(gNo565Pref); + } else { + fPatch = NULL; + } + return true; // keep on decoding +} diff --git a/core/jni/android/graphics/NinePatchPeeker.h b/core/jni/android/graphics/NinePatchPeeker.h new file mode 100644 index 000000000000..1f37b8b01631 --- /dev/null +++ b/core/jni/android/graphics/NinePatchPeeker.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2011 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 "SkImageDecoder.h" +#include <utils/ResourceTypes.h> + +using namespace android; + +class NinePatchPeeker : public SkImageDecoder::Peeker { + SkImageDecoder* fHost; +public: + NinePatchPeeker(SkImageDecoder* host) { + // the host lives longer than we do, so a raw ptr is safe + fHost = host; + fPatchIsValid = false; + } + + ~NinePatchPeeker() { + if (fPatchIsValid) { + free(fPatch); + } + } + + bool fPatchIsValid; + Res_png_9patch* fPatch; + + virtual bool peek(const char tag[], const void* data, size_t length); +}; + |