Ejemplo n.º 1
0
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;
}
Ejemplo n.º 2
0
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;
}