summaryrefslogtreecommitdiffstats
path: root/core/jni/android/graphics/LargeBitmap.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/jni/android/graphics/LargeBitmap.cpp')
-rw-r--r--core/jni/android/graphics/LargeBitmap.cpp138
1 files changed, 0 insertions, 138 deletions
diff --git a/core/jni/android/graphics/LargeBitmap.cpp b/core/jni/android/graphics/LargeBitmap.cpp
deleted file mode 100644
index 4cf5dfa..0000000
--- a/core/jni/android/graphics/LargeBitmap.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-#define LOG_TAG "LargeBitmap"
-
-#include "SkBitmap.h"
-#include "SkImageEncoder.h"
-#include "SkColorPriv.h"
-#include "GraphicsJNI.h"
-#include "SkDither.h"
-#include "SkUnPreMultiply.h"
-#include "SkUtils.h"
-#include "SkTemplates.h"
-#include "SkPixelRef.h"
-#include "BitmapFactory.h"
-#include "AutoDecodeCancel.h"
-#include "SkLargeBitmap.h"
-
-#include <binder/Parcel.h>
-#include "android_util_Binder.h"
-#include "android_nio_utils.h"
-#include "CreateJavaOutputStreamAdaptor.h"
-
-#include <jni.h>
-
-#if 0
- #define TRACE_BITMAP(code) code
-#else
- #define TRACE_BITMAP(code)
-#endif
-
-static jobject nullObjectReturn(const char msg[]) {
- if (msg) {
- SkDebugf("--- %s\n", msg);
- }
- return NULL;
-}
-
-/*
- * nine patch not supported
- *
- * purgeable not supported
- * reportSizeToVM not supported
- */
-static jobject nativeDecodeRegion(JNIEnv* env, jobject, SkLargeBitmap *bm,
- int start_x, int start_y, int width, int height, jobject options) {
- SkImageDecoder *decoder = bm->getDecoder();
- int sampleSize = 1;
- SkBitmap::Config prefConfig = SkBitmap::kNo_Config;
- bool doDither = true;
-
- if (NULL != options) {
- sampleSize = env->GetIntField(options, gOptions_sampleSizeFieldID);
- // initialize these, in case we fail later on
- env->SetIntField(options, gOptions_widthFieldID, -1);
- env->SetIntField(options, gOptions_heightFieldID, -1);
- env->SetObjectField(options, gOptions_mimeFieldID, 0);
-
- jobject jconfig = env->GetObjectField(options, gOptions_configFieldID);
- prefConfig = GraphicsJNI::getNativeBitmapConfig(env, jconfig);
- doDither = env->GetBooleanField(options, gOptions_ditherFieldID);
- }
-
- decoder->setDitherImage(doDither);
- SkBitmap* bitmap = new SkBitmap;
- SkAutoTDelete<SkBitmap> adb(bitmap);
- AutoDecoderCancel adc(options, decoder);
-
- // To fix the race condition in case "requestCancelDecode"
- // happens earlier than AutoDecoderCancel object is added
- // to the gAutoDecoderCancelMutex linked list.
- if (NULL != options && env->GetBooleanField(options, gOptions_mCancelID)) {
- return nullObjectReturn("gOptions_mCancelID");;
- }
-
- SkIRect region;
- region.fLeft = start_x;
- region.fTop = start_y;
- region.fRight = start_x + width;
- region.fBottom = start_y + height;
-
- if (!bm->decodeRegion(bitmap, region, prefConfig, sampleSize)) {
- return nullObjectReturn("decoder->decodeRegion returned false");
- }
-
- // update options (if any)
- if (NULL != options) {
- env->SetIntField(options, gOptions_widthFieldID, bitmap->width());
- env->SetIntField(options, gOptions_heightFieldID, bitmap->height());
- // TODO: set the mimeType field with the data from the codec.
- // but how to reuse a set of strings, rather than allocating new one
- // each time?
- env->SetObjectField(options, gOptions_mimeFieldID,
- getMimeTypeString(env, decoder->getFormat()));
- }
-
- // detach bitmap from its autotdeleter, since we want to own it now
- adb.detach();
-
- SkPixelRef* pr;
- pr = bitmap->pixelRef();
- // promise we will never change our pixels (great for sharing and pictures)
- pr->setImmutable();
- // now create the java bitmap
- return GraphicsJNI::createBitmap(env, bitmap, false, NULL);
-}
-
-static int nativeGetHeight(JNIEnv* env, jobject, SkLargeBitmap *bm) {
- return bm->getHeight();
-}
-
-static int nativeGetWidth(JNIEnv* env, jobject, SkLargeBitmap *bm) {
- return bm->getWidth();
-}
-
-static void nativeClean(JNIEnv* env, jobject, SkLargeBitmap *bm) {
- delete bm;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-#include <android_runtime/AndroidRuntime.h>
-
-static JNINativeMethod gLargeBitmapMethods[] = {
- { "nativeDecodeRegion",
- "(IIIIILandroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;",
- (void*)nativeDecodeRegion},
- { "nativeGetHeight", "(I)I", (void*)nativeGetHeight},
- { "nativeGetWidth", "(I)I", (void*)nativeGetWidth},
- { "nativeClean", "(I)V", (void*)nativeClean},
-};
-
-#define kClassPathName "android/graphics/LargeBitmap"
-
-int register_android_graphics_LargeBitmap(JNIEnv* env);
-int register_android_graphics_LargeBitmap(JNIEnv* env)
-{
- return android::AndroidRuntime::registerNativeMethods(env, kClassPathName,
- gLargeBitmapMethods, SK_ARRAY_COUNT(gLargeBitmapMethods));
-}
-