static bool Bitmap_compress(JNIEnv* env, jobject clazz, SkBitmap* bitmap,
int format, int quality,
jobject jstream, jbyteArray jstorage) {
SkImageEncoder::Type fm;
switch (format) {
case kJPEG_JavaEncodeFormat:
fm = SkImageEncoder::kJPEG_Type;
break;
case kPNG_JavaEncodeFormat:
fm = SkImageEncoder::kPNG_Type;
break;
case kWEBP_JavaEncodeFormat:
fm = SkImageEncoder::kWEBP_Type;
break;
default:
return false;
}
bool success = false;
SkWStream* strm = CreateJavaOutputStreamAdaptor(env, jstream, jstorage);
if (NULL != strm) {
SkImageEncoder* encoder = SkImageEncoder::Create(fm);
if (NULL != encoder) {
success = encoder->encodeStream(strm, *bitmap, quality);
delete encoder;
}
delete strm;
}
return success;
}
/******************************************************************************
* convert rgb565 to jpeg file
*******************************************************************************/
bool rgb565toJpeg(uint8_t *pbufIn, uint8_t *pbufOut, uint32_t width, uint32_t height, uint32_t *psize)
{
uint32_t size = 0;
// It's sw encode, the buffer address must be virtual address
CAM_LOGD("[rgb565toJpeg] pbufIn: 0x%x, pbufOut: 0x%x, width: %d, height: %d \n", (uint32_t) pbufIn, (uint32_t) pbufOut, width, height);
SkImageEncoder::Type fm = SkImageEncoder::kJPEG_Type;
bool success = false;
SkImageEncoder *pencoder = SkImageEncoder::Create(fm);
if (NULL != pencoder) {
SkMemoryWStream *pskMemStream = new SkMemoryWStream(pbufOut, width * height * 2);
if (NULL != pskMemStream) {
SkBitmap *pbitmap = new SkBitmap;
if (NULL != pbitmap) {
pbitmap->setConfig(SkBitmap::kRGB_565_Config, width, height);
pbitmap->setPixels(pbufIn);
success = pencoder->encodeStream(pskMemStream, *pbitmap, 85);
if (success) {
size = pskMemStream->getBytesWritten();
}
}
delete pbitmap;
}
delete pskMemStream;
delete pencoder;
}
*psize = size;
CAM_LOGD(" size: %d \n", size);
return success;
}
static jboolean Bitmap_compress(JNIEnv* env, jobject clazz, jlong bitmapHandle,
jint format, jint quality,
jobject jstream, jbyteArray jstorage) {
SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle);
SkImageEncoder::Type fm;
switch (format) {
case kJPEG_JavaEncodeFormat:
fm = SkImageEncoder::kJPEG_Type;
break;
case kPNG_JavaEncodeFormat:
fm = SkImageEncoder::kPNG_Type;
break;
case kWEBP_JavaEncodeFormat:
fm = SkImageEncoder::kWEBP_Type;
break;
default:
return JNI_FALSE;
}
bool success = false;
if (NULL != bitmap) {
SkAutoLockPixels alp(*bitmap);
if (NULL == bitmap->getPixels()) {
return JNI_FALSE;
}
SkWStream* strm = CreateJavaOutputStreamAdaptor(env, jstream, jstorage);
if (NULL == strm) {
return JNI_FALSE;
}
SkImageEncoder* encoder = SkImageEncoder::Create(fm);
if (NULL != encoder) {
success = encoder->encodeStream(strm, *bitmap, quality);
delete encoder;
}
delete strm;
}
return success ? JNI_TRUE : JNI_FALSE;
}
EXPORT void benchmark(const char* url, int reloadCount, int width, int height) {
ScriptController::initializeThreading();
// Setting this allows data: urls to load from a local file.
SecurityOrigin::setLocalLoadPolicy(SecurityOrigin::AllowLocalLoadsForAll);
// Create the fake JNIEnv and JavaVM
InitializeJavaVM();
// The real function is private to libwebcore but we know what it does.
notifyHistoryItemChanged = historyItemChanged;
// Implement the shared timer callback
MyJavaSharedClient client;
JavaSharedClient::SetTimerClient(&client);
JavaSharedClient::SetCookieClient(&client);
// Create the page with all the various clients
ChromeClientAndroid* chrome = new ChromeClientAndroid;
EditorClientAndroid* editor = new EditorClientAndroid;
Page* page = new Page(chrome,
new ContextMenuClientAndroid,
editor,
new DragClientAndroid,
new InspectorClientAndroid,
0, // PluginHalterClient
0); // GeolocationControllerClient
editor->setPage(page);
// Create MyWebFrame that intercepts network requests
MyWebFrame* webFrame = new MyWebFrame(page);
webFrame->setUserAgent("Performance testing"); // needs to be non-empty
chrome->setWebFrame(webFrame);
// ChromeClientAndroid maintains the reference.
Release(webFrame);
// Create the Frame and the FrameLoaderClient
FrameLoaderClientAndroid* loader = new FrameLoaderClientAndroid(webFrame);
RefPtr<Frame> frame = Frame::create(page, NULL, loader);
loader->setFrame(frame.get());
// Build our View system, resize it to the given dimensions and release our
// references. Note: We keep a referenec to frameView so we can layout and
// draw later without risk of it being deleted.
WebViewCore* webViewCore = new WebViewCore(JSC::Bindings::getJNIEnv(),
MY_JOBJECT, frame.get());
RefPtr<FrameView> frameView = FrameView::create(frame.get());
WebFrameView* webFrameView = new WebFrameView(frameView.get(), webViewCore);
frame->setView(frameView);
frameView->resize(width, height);
Release(webViewCore);
Release(webFrameView);
// Initialize the frame and turn of low-bandwidth display (it fails an
// assertion in the Cache code)
frame->init();
frame->selection()->setFocused(true);
// Set all the default settings the Browser normally uses.
Settings* s = frame->settings();
s->setLayoutAlgorithm(Settings::kLayoutNormal); // Normal layout for now
s->setStandardFontFamily("sans-serif");
s->setFixedFontFamily("monospace");
s->setSansSerifFontFamily("sans-serif");
s->setSerifFontFamily("serif");
s->setCursiveFontFamily("cursive");
s->setFantasyFontFamily("fantasy");
s->setMinimumFontSize(8);
s->setMinimumLogicalFontSize(8);
s->setDefaultFontSize(16);
s->setDefaultFixedFontSize(13);
s->setLoadsImagesAutomatically(true);
s->setJavaScriptEnabled(true);
s->setDefaultTextEncodingName("latin1");
s->setPluginsEnabled(false);
s->setShrinksStandaloneImagesToFit(false);
s->setUseWideViewport(false);
// Finally, load the actual data
ResourceRequest req(url);
frame->loader()->load(req, false);
do {
// Layout the page and service the timer
frame->view()->layout();
while (client.m_hasTimer) {
client.m_func();
JavaSharedClient::ServiceFunctionPtrQueue();
}
JavaSharedClient::ServiceFunctionPtrQueue();
// Layout more if needed.
while (frame->view()->needsLayout())
frame->view()->layout();
JavaSharedClient::ServiceFunctionPtrQueue();
if (reloadCount)
frame->loader()->reload(true);
} while (reloadCount--);
// Draw into an offscreen bitmap
SkBitmap bmp;
bmp.setConfig(SkBitmap::kARGB_8888_Config, width, height);
bmp.allocPixels();
SkCanvas canvas(bmp);
PlatformGraphicsContext ctx(&canvas, NULL);
GraphicsContext gc(&ctx);
frame->view()->paintContents(&gc, IntRect(0, 0, width, height));
// Write the bitmap to the sdcard
SkImageEncoder* enc = SkImageEncoder::Create(SkImageEncoder::kPNG_Type);
enc->encodeFile("/sdcard/webcore_test.png", bmp, 100);
delete enc;
// Tear down the world.
frame->loader()->detachFromParent();
delete page;
}
void runSimpleRendering( string renderingFileName, string resourceDir, RenderingInfo* info) {
SkColor defaultMapColor = SK_ColorLTGRAY;
if (info->width > 10000 || info->height > 10000) {
osmand_log_print(LOG_ERROR, "We don't rendering images more than 10000x10000 ");
return;
}
osmand_log_print(LOG_INFO, "Rendering info bounds(%d, %d, %d, %d) zoom(%d), width/height(%d/%d) tilewidth/tileheight(%d/%d) fileName(%s)",
info->left, info->top, info->right, info->bottom, info->zoom, info->width, info->height, info->tileWX, info->tileHY, info->tileFileName.c_str());
RenderingRulesStorage* st = new RenderingRulesStorage(renderingFileName.c_str());
st->parseRulesFromXmlInputStream(renderingFileName.c_str(), NULL);
RenderingRuleSearchRequest* searchRequest = new RenderingRuleSearchRequest(st);
ResultPublisher* publisher = new ResultPublisher();
SearchQuery q(floor(info->left), floor(info->right), ceil(info->top), ceil(info->bottom), searchRequest, publisher);
q.zoom = info->zoom;
ResultPublisher* res = searchObjectsForRendering(&q, true, "Nothing found");
osmand_log_print(LOG_INFO, "Found %d objects", res->result.size());
SkBitmap* bitmap = new SkBitmap();
bitmap->setConfig(SkBitmap::kRGB_565_Config, info->width, info->height);
size_t bitmapDataSize = bitmap->getSize();
void* bitmapData = malloc(bitmapDataSize);
bitmap->setPixels(bitmapData);
osmand_log_print(LOG_INFO, "Initializing rendering style and rendering context");
ElapsedTimer initObjects;
initObjects.start();
RenderingContext rc;
rc.setDefaultIconsDir(resourceDir);
searchRequest->clearState();
searchRequest->setIntFilter(st->PROPS.R_MINZOOM, info->zoom);
if (searchRequest->searchRenderingAttribute(A_DEFAULT_COLOR)) {
defaultMapColor = searchRequest->getIntPropertyValue(searchRequest->props()->R_ATTR_COLOR_VALUE);
}
searchRequest->clearState();
searchRequest->setIntFilter(st->PROPS.R_MINZOOM, info->zoom);
if (searchRequest->searchRenderingAttribute(A_SHADOW_RENDERING)) {
rc.setShadowRenderingMode(searchRequest->getIntPropertyValue(searchRequest->props()->R_ATTR_INT_VALUE));
//rc.setShadowRenderingColor(searchRequest->getIntPropertyValue(searchRequest->props()->R_SHADOW_COLOR));
}
rc.setLocation(
((double)info->left)/getPowZoom(31-info->zoom),
((double)info->top)/getPowZoom(31-info->zoom)
);
rc.setDimension(info->width, info->height);
rc.setZoom(info->zoom);
rc.setRotate(0);
rc.setDensityScale(1);
osmand_log_print(LOG_INFO, "Rendering image");
initObjects.pause();
SkCanvas* canvas = new SkCanvas(*bitmap);
canvas->drawColor(defaultMapColor);
doRendering(res->result, canvas, searchRequest, &rc);
osmand_log_print(LOG_INFO, "End Rendering image");
osmand_log_print(LOG_INFO, "Native ok (init %d, rendering %d) ", initObjects.getElapsedTime(),
rc.nativeOperations.getElapsedTime());
SkImageEncoder* enc = SkImageEncoder::Create(SkImageEncoder::kPNG_Type);
if (enc != NULL && !enc->encodeFile(info->tileFileName.c_str(), *bitmap, 100)) {
osmand_log_print(LOG_ERROR, "FAIL to save tile to %s", info->tileFileName.c_str());
} else {
osmand_log_print(LOG_INFO, "Tile successfully saved to %s", info->tileFileName.c_str());
}
delete enc;
delete publisher;
delete searchRequest;
delete st;
delete canvas;
delete bitmap;
free(bitmapData);
return;
}