public static Bitmap createBitmap(InputStream in, int w, int h, boolean closeStream) { if (in == null) { return null; } com.larvalabs.svgandroid.SVG svg; svg = new SVGBuilder().readFromInputStream(in).build(); Bitmap bitmap = Bitmap.createBitmap(w, h, Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); Picture pic = svg.getPicture(); // svg.renderToCanvas(canvas/*, new RectF(0f, 0f, (float)w, (float)h)*/); // svg.renderToCanvas(canvas, new RectF(0f, 0f, (float)w, (float)h)); canvas.drawPicture(pic, new Rect(0, 0, w, h)); if (closeStream) { try { in.close(); } catch (IOException e) { throw new RuntimeException(e); } } return bitmap; }
private Bitmap captureWebViewall(WebView webView) { Picture snapShot = webView.capturePicture(); Bitmap bmp = Bitmap.createBitmap(snapShot.getWidth(), snapShot.getHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bmp); snapShot.draw(canvas); return bmp; }
public GraphicsCache(@SuppressWarnings("unused") final Component component, @NonNull final Graphics thatGraphics, final int width0, final int height0) { this.canvas = thatGraphics.canvas; if (GraphicsCache.CACHE) { this.picture = new Picture(); this.width = width0; this.height = height0; } else { this.picture = null; this.width = 0; this.height = 0; } }
private WebView.PictureListener getPictureListener() { if (mPictureListener == null) { mPictureListener = new WebView.PictureListener() { @Override public void onNewPicture(WebView webView, Picture picture) { dispatchEvent( webView, new ContentSizeChangeEvent( webView.getId(), webView.getWidth(), webView.getContentHeight())); } }; } return mPictureListener; }
private static SVG parse(InputStream in, Integer searchColor, Integer replaceColor, boolean whiteMode, int targetWidth, int targetHeight) throws SVGParseException { // Util.debug("Parsing SVG..."); try { long start = System.currentTimeMillis(); SAXParserFactory spf = SAXParserFactory.newInstance(); SAXParser sp = spf.newSAXParser(); XMLReader xr = sp.getXMLReader(); final Picture picture = new Picture(); SVGHandler handler = new SVGHandler(picture, targetWidth, targetHeight); handler.setColorSwap(searchColor, replaceColor); handler.setWhiteMode(whiteMode); xr.setContentHandler(handler); xr.parse(new InputSource(in)); // Util.debug("Parsing complete in " + (System.currentTimeMillis() - start) + " millis."); SVG result = new SVG(picture, handler.bounds); // Skip bounds if it was an empty pic if (!Float.isInfinite(handler.limits.top)) { result.setLimits(handler.limits); } return result; } catch (Exception e) { throw new SVGParseException(e); } }
public void setData(Picture floorMap) { this.floorMap = floorMap; if (this.mapMainView.getWidth() == 0) { ViewTreeObserver vto = this.mapMainView.getViewTreeObserver(); vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { public boolean onPreDraw() { if (!hasMeasured) { calcRatio(); } return true; } }); } else { calcRatio(); } }
public void setImage(Picture image) { this.image = image; if (mapView.getWidth() == 0) { ViewTreeObserver vto = mapView.getViewTreeObserver(); vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { public boolean onPreDraw() { if (!hasMeasured) { initMapLayer(); hasMeasured = true; } return true; } }); } else { initMapLayer(); } }
/** * Renders this SVG document to a Picture object using the specified view defined in the document. * <p> * A View is an special element in a SVG document that describes a rectangular area in the document. * Calling this method with a {@code viewId} will result in the specified view being positioned and scaled * to the viewport. In other words, use {@link #renderToPicture()} to render the whole document, or use this * method instead to render just a part of it. * * @param viewId the id of a view element in the document that defines which section of the document is to be visible. * @param widthInPixels the width of the initial viewport * @param heightInPixels the height of the initial viewport * @return a Picture object suitable for later rendering using {@code Canvas.drawPicture()}, or null if the viewId was not found. */ public Picture renderViewToPicture(String viewId, int widthInPixels, int heightInPixels) { SvgObject obj = this.getElementById(viewId); if (obj == null) return null; if (!(obj instanceof SVG.View)) return null; SVG.View view = (SVG.View) obj; if (view.viewBox == null) { Log.w(TAG, "View element is missing a viewBox attribute."); return null; } Picture picture = new Picture(); Canvas canvas = picture.beginRecording(widthInPixels, heightInPixels); Box viewPort = new Box(0f, 0f, (float) widthInPixels, (float) heightInPixels); SVGAndroidRenderer renderer = new SVGAndroidRenderer(canvas, viewPort, this.renderDPI); renderer.renderDocument(this, view.viewBox, view.preserveAspectRatio, false); picture.endRecording(); return picture; }
private static SVG parse(InputStream in, Integer searchColor, Integer replaceColor, boolean whiteMode) throws SVGParseException { // Util.debug("Parsing SVG..."); try { SAXParserFactory spf = SAXParserFactory.newInstance(); SAXParser sp = spf.newSAXParser(); XMLReader xr = sp.getXMLReader(); final Picture picture = new Picture(); SVGHandler handler = new SVGHandler(picture); handler.setColorSwap(searchColor, replaceColor); handler.setWhiteMode(whiteMode); xr.setContentHandler(handler); xr.parse(new InputSource(in)); // Util.debug("Parsing complete in " + (System.currentTimeMillis() - start) + " millis."); SVG result = new SVG(picture, handler.bounds); // Skip bounds if it was an empty pic if (!Float.isInfinite(handler.limits.top)) { result.setLimits(handler.limits); } return result; } catch (Exception e) { throw new SVGParseException(e); } }
private List<DrawingElement> createElementsTree(MapContainer container, String schemeName) { final List<DrawingElement> elements = new ArrayList<>(); MapScheme scheme = container.getScheme(schemeName); for (MapSchemeLine line : scheme.getLines()) { createLine(elements, scheme, line); } for (MapSchemeTransfer transfer : scheme.getTransfers()) { createTransfer(elements, scheme, transfer); } for (String imageName : scheme.getImageNames()) { Object background = scheme.getBackgroundObject(imageName); if (background instanceof Picture) { elements.add(new PictureBackgroundElement(scheme, (Picture) background)); } else if (background instanceof Bitmap) { elements.add(new BitmapBackgroundElement(scheme, (Bitmap) background)); } } return elements; }
@Override public Bitmap onLoadBitmap(final Config pBitmapConfig) { final Picture picture = this.mPicture; if (picture == null) { Debug.e("Failed loading Bitmap in " + this.getClass().getSimpleName() + "."); return null; } final Bitmap bitmap = Bitmap.createBitmap(this.mTextureWidth, this.mTextureHeight, pBitmapConfig); final Canvas canvas = new Canvas(bitmap); final float scaleX = (float)this.mTextureWidth / this.mPicture.getWidth(); final float scaleY = (float)this.mTextureHeight / this.mPicture.getHeight(); canvas.scale(scaleX, scaleY, 0, 0); picture.draw(canvas); return bitmap; }
@Override public Bitmap onLoadBitmap(final Config pBitmapConfig) { final Picture picture = this.mPicture; if(picture == null) { Debug.e("Failed loading Bitmap in " + this.getClass().getSimpleName() + "."); return null; } final Bitmap bitmap = Bitmap.createBitmap(this.mTextureWidth, this.mTextureHeight, pBitmapConfig); final Canvas canvas = new Canvas(bitmap); final float scaleX = (float)this.mTextureWidth / this.mPicture.getWidth(); final float scaleY = (float)this.mTextureHeight / this.mPicture.getHeight(); canvas.scale(scaleX, scaleY, 0, 0); picture.draw(canvas); return bitmap; }
@Override public void draw(Canvas canvas) { canvas.drawCircle(mBounds.centerX(), mBounds.centerY(), mBounds.centerX(), mBackgroundPaint); Picture picture = new Picture() ; picture.draw(canvas); canvas.save(); canvas.rotate(180 * mRotation, (x(0) + x(1))/2, (y(0) + y(1))/2); canvas.drawLine(x(0), y(0), x(1), y(1), mLinePaint); canvas.restore(); canvas.save(); canvas.rotate(180 * mRotation, (x(2) + x(3)) / 2, (y(2) + y(3)) / 2); canvas.drawLine(x(2), y(2), x(3), y(3), mLinePaint); canvas.restore(); canvas.save(); canvas.rotate(180 * mRotation, (x(4) + x(5)) / 2, (y(4) + y(5)) / 2); canvas.drawLine(x(4), y(4), x(5), y(5), mLinePaint); canvas.restore(); }
/** * Renders this SVG document to a Picture object using the specified view defined in the document. * <p/> * A View is an special element in a SVG document that describes a rectangular area in the document. * Calling this method with a {@code viewId} will result in the specified view being positioned and scaled * to the viewport. In other words, use {@link #renderToPicture()} to render the whole document, or use this * method instead to render just a part of it. * * @param viewId the id of a view element in the document that defines which section of the document is to * be visible. * @param widthInPixels the width of the initial viewport * @param heightInPixels the height of the initial viewport * @return a Picture object suitable for later rendering using {@code Canvas.drawPicture()}, * or null if the viewId was not found. */ public Picture renderViewToPicture(String viewId, int widthInPixels, int heightInPixels) { SvgObject obj = this.getElementById(viewId); if (obj == null) return null; if (!(obj instanceof SVG.View)) return null; SVG.View view = (SVG.View) obj; if (view.viewBox == null) { Log.w(TAG, "View element is missing a viewBox attribute."); return null; } Picture picture = new Picture(); Canvas canvas = picture.beginRecording(widthInPixels, heightInPixels); Box viewPort = new Box(0f, 0f, (float) widthInPixels, (float) heightInPixels); SVGAndroidRenderer renderer = new SVGAndroidRenderer(canvas, viewPort, this.renderDPI); renderer.renderDocument(this, view.viewBox, view.preserveAspectRatio, false); picture.endRecording(); return picture; }
@Override public Bitmap onLoadBitmap(final Config pBitmapConfig) { final Picture picture = this.mPicture; if(picture == null) { Debug.e("Failed loading Bitmap in PictureTextureSource."); return null; } final Bitmap bitmap = Bitmap.createBitmap(this.mWidth, this.mHeight, pBitmapConfig); final Canvas canvas = new Canvas(bitmap); final float scaleX = (float)this.mWidth / this.mPicture.getWidth(); final float scaleY = (float)this.mHeight / this.mPicture.getHeight(); canvas.scale(scaleX, scaleY, 0, 0); picture.draw(canvas); return bitmap; }
@Override public void onNewPicture(WebView view, Picture arg1) { // put code here that needs to run when the page has finished loading and // a new "picture" is on the webview. if (shouldSrollToX != -1 && shouldSrollToX != -1) { view.scrollTo(shouldSrollToX, shouldSrollToY); shouldSrollToX = -1; shouldSrollToY = -1; } if (onNewPictureCalled == false) { root.progressSet(view, 101); onNewPictureCalled = true; } //root.webviewIsReady(this); }
public void applyFillToPath(Path path, Paint paint, Canvas context) { context.save(); // clip to path context.clipPath(path); // do the gradient Rect bounds = new Rect(); context.getClipBounds(bounds); Picture image = imageForBounds(bounds); // draw if (image != null) { // TODO - Blending mode? We may need to convert the Picture to a // Bitmap and then call drawBitmap context.drawPicture(image); } context.restore(); }
public boolean checkRenderView(AmazonWebView view) { if(state == null) { setBitmap(view); return false; } else { Picture p = view.capturePicture(); Bitmap newState = Bitmap.createBitmap(p.getWidth(), p.getHeight(), Bitmap.Config.ARGB_8888); boolean result = newState.equals(state); newState.recycle(); return result; } }
private void delaySetup() { wv.setPictureListener(new PictureListener() { @Override public void onNewPicture(WebView view, Picture picture) { wv.setPictureListener(null); setup(); } }); // wv.setInitialScale(100); wv.loadData("<html></html>", "text/html", "utf-8"); wv.setBackgroundColor(color); }
public boolean checkRenderView(WebView view) { if(state == null) { setBitmap(view); return false; } else { Picture p = view.capturePicture(); Bitmap newState = Bitmap.createBitmap(p.getWidth(), p.getHeight(), Bitmap.Config.ARGB_8888); boolean result = newState.equals(state); newState.recycle(); return result; } }
public static Picture createCompassRosePicture(final int mCompassRadius, final float displayDensity, final int northTriangleColor, final int southTriangleColor, final int dotMiddleColor) { // Paint design of north triangle (it's common to paint north in red // color) final Paint northPaint = new Paint(); northPaint.setColor(northTriangleColor); northPaint.setAntiAlias(true); northPaint.setStyle(Style.FILL); northPaint.setAlpha(220); // Paint design of south triangle (black) final Paint southPaint = new Paint(); southPaint.setColor(southTriangleColor); southPaint.setAntiAlias(true); southPaint.setStyle(Style.FILL); southPaint.setAlpha(220); // Create a little white dot in the middle of the compass rose final Paint centerPaint = new Paint(); centerPaint.setColor(dotMiddleColor); centerPaint.setAntiAlias(true); centerPaint.setStyle(Style.FILL); centerPaint.setAlpha(220); // Create Compass return createCompassRosePicture(mCompassRadius, displayDensity, northPaint, southPaint, centerPaint); }
/** * 截取所有网页内容到 Bitmap * * @return Bitmap */ Bitmap genCaptureBitmap() throws OutOfMemoryError { // @todo Future versions of WebView may not support use on other threads. try { Picture picture = getWebView().capturePicture(); int height = picture.getHeight(), width = picture.getWidth(); if (height == 0 || width == 0) { return null; } Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); picture.draw(canvas); return bitmap; } catch (NullPointerException e) { return null; } }
@Before public void setUp() throws Exception { canvas = mock(Canvas.class); PowerMockito.whenNew(Canvas.class).withNoArguments().thenReturn(canvas); picture = mock(Picture.class); PowerMockito.whenNew(Picture.class).withNoArguments().thenReturn(picture); when(picture.beginRecording(anyInt(), anyInt())).thenReturn(canvas); paint = mock(Paint.class); PowerMockito.whenNew(Paint.class).withNoArguments().thenReturn(paint); mockStatic(Log.class); matrix = mock(android.graphics.Matrix.class); PowerMockito.whenNew(android.graphics.Matrix.class).withNoArguments().thenReturn(matrix); path = mock(Path.class); PowerMockito.whenNew(Path.class).withNoArguments().thenReturn(path); }
private void delaySetup(){ Log.i("WebImage","delaySetup"); wv.setPictureListener(new PictureListener() { @Override public void onNewPicture(WebView view, Picture picture) { Log.i("WebImage","onNewPicture"); wv.setPictureListener(null); setup(); } }); //wv.setInitialScale(100); wv.loadData("<html></html>", "text/html", "utf-8"); wv.setBackgroundColor(color); }
