List of usage examples for android.graphics Picture Picture
public Picture()
From source file:com.jiahuan.svgmapview.core.helper.map.SVGParser.java
static SVG parse(InputSource data, SVGHandler handler) throws SVGParseException { try {/*from w ww .ja va 2 s. co m*/ final Picture picture = new Picture(); handler.setPicture(picture); SAXParserFactory spf = SAXParserFactory.newInstance(); SAXParser sp = spf.newSAXParser(); XMLReader xr = sp.getXMLReader(); xr.setContentHandler(handler); xr.setFeature("http://xml.org/sax/features/validation", false); if (DISALLOW_DOCTYPE_DECL) { try { xr.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); } catch (SAXNotRecognizedException e) { DISALLOW_DOCTYPE_DECL = false; } } xr.parse(data); 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) { Log.e(TAG, "Failed to parse SVG.", e); throw new SVGParseException(e); } }
From source file:com.crs4.roodin.moduletester.CustomView.java
/** * @return// www . j a v a2s . co m */ private Picture drawBarreds() { Picture pictureContent = new Picture(); Canvas canvasContent = pictureContent.beginRecording(getWidth(), getHeight()); Paint paintContent = new Paint(Paint.ANTI_ALIAS_FLAG); canvasContent.save(); paintContent.setColor(Color.BLUE); paintContent.setStyle(Style.STROKE); paintContent.setStrokeWidth(2); paintContent.setAlpha(50); try { cellDimension = block.getCellDimension(); JSONArray barred = block.getBarred(); int rows = block.getShape().getInt(0); int cols = block.getShape().getInt(1); // this code draws all the shape: for (int i = 0; i < rows; i++) { for (int j = 0; j < cols; j++) { canvasContent.drawRect(cellDimension * j, cellDimension * i, cellDimension * j + cellDimension, cellDimension * i + cellDimension, paintContent); } } paintContent.setColor(Color.RED); paintContent.setStyle(Style.FILL); paintContent.setAlpha(50); for (int i = 0; i < barred.length(); i++) { JSONArray pos = barred.getJSONArray(i); canvasContent.drawRect(cellDimension * pos.getInt(1), cellDimension * pos.getInt(0), cellDimension * pos.getInt(1) + cellDimension, cellDimension * pos.getInt(0) + cellDimension, paintContent); } this.paintBoxList(canvasContent, paintContent); } catch (JSONException e) { e.printStackTrace(); Log.e("Exception in DrawComponents.drawBarreds", "" + e.getMessage()); } canvasContent.restore(); pictureContent.endRecording(); return pictureContent; }
From source file:com.larvalabs.svgandroid.SVGParser.java
private static SVG parse(InputStream in, Integer searchColor, Integer replaceColor, boolean whiteMode) throws SVGParseException { // Util.debug("Parsing SVG..."); SVGHandler svgHandler = null;/*from ww w . ja v a 2s. co m*/ try { // long start = System.currentTimeMillis(); SAXParserFactory spf = SAXParserFactory.newInstance(); SAXParser sp = spf.newSAXParser(); XMLReader xr = sp.getXMLReader(); final Picture picture = new Picture(); svgHandler = new SVGHandler(picture); svgHandler.setColorSwap(searchColor, replaceColor); svgHandler.setWhiteMode(whiteMode); CopyInputStream cin = new CopyInputStream(in); IDHandler idHandler = new IDHandler(); xr.setContentHandler(idHandler); xr.parse(new InputSource(cin.getCopy())); svgHandler.idXml = idHandler.idXml; xr.setContentHandler(svgHandler); xr.parse(new InputSource(cin.getCopy())); // Util.debug("Parsing complete in " + (System.currentTimeMillis() - start) + " millis."); SVG result = new SVG(picture, svgHandler.bounds); // Skip bounds if it was an empty pic if (!Float.isInfinite(svgHandler.limits.top)) { result.setLimits(svgHandler.limits); } return result; } catch (Exception e) { //for (String s : handler.parsed.toString().replace(">", ">\n").split("\n")) // Log.d(TAG, "Parsed: " + s); throw new SVGParseException(e); } }
From source file:com.google.appinventor.components.runtime.util.NativeOpenStreetMapController.java
private Drawable rasterizeSVG(MapMarker aiMarker, SVG markerSvg) { SVG.Svg svg = markerSvg.getRootElement(); final float density = view.getContext().getResources().getDisplayMetrics().density; float height = aiMarker.Height() <= 0 ? getBestGuessHeight(svg) : aiMarker.Height(); float width = aiMarker.Width() <= 0 ? getBestGuessWidth(svg) : aiMarker.Width(); float scaleH = height / getBestGuessHeight(svg); float scaleW = width / getBestGuessWidth(svg); float scale = (float) Math.sqrt(scaleH * scaleH + scaleW * scaleW); // update fill color of SVG <path> Paint fillPaint = new Paint(); Paint strokePaint = new Paint(); PaintUtil.changePaint(fillPaint, aiMarker.FillColor()); PaintUtil.changePaint(strokePaint, aiMarker.StrokeColor()); SVG.Length strokeWidth = new SVG.Length(aiMarker.StrokeWidth() / scale); for (SVG.SvgObject element : svg.getChildren()) { if (element instanceof SVG.SvgConditionalElement) { SVG.SvgConditionalElement path = (SVG.SvgConditionalElement) element; path.baseStyle.fill = new SVG.Colour(fillPaint.getColor()); path.baseStyle.fillOpacity = fillPaint.getAlpha() / 255.0f; path.baseStyle.stroke = new SVG.Colour(strokePaint.getColor()); path.baseStyle.strokeOpacity = strokePaint.getAlpha() / 255.0f; path.baseStyle.strokeWidth = strokeWidth; if (path.style != null) { if ((path.style.specifiedFlags & SPECIFIED_FILL) == 0) { path.style.fill = new SVG.Colour(fillPaint.getColor()); path.style.specifiedFlags |= SPECIFIED_FILL; }/* w w w . ja v a 2 s . c om*/ if ((path.style.specifiedFlags & SPECIFIED_FILL_OPACITY) == 0) { path.style.fillOpacity = fillPaint.getAlpha() / 255.0f; path.style.specifiedFlags |= SPECIFIED_FILL_OPACITY; } if ((path.style.specifiedFlags & SPECIFIED_STROKE) == 0) { path.style.stroke = new SVG.Colour(strokePaint.getColor()); path.style.specifiedFlags |= SPECIFIED_STROKE; } if ((path.style.specifiedFlags & SPECIFIED_STROKE_OPACITY) == 0) { path.style.strokeOpacity = strokePaint.getAlpha() / 255.0f; path.style.specifiedFlags |= SPECIFIED_STROKE_OPACITY; } if ((path.style.specifiedFlags & SPECIFIED_STROKE_WIDTH) == 0) { path.style.strokeWidth = strokeWidth; path.style.specifiedFlags |= SPECIFIED_STROKE_WIDTH; } } } } // draw SVG to Picture and create a BitmapDrawable for rendering Picture picture = markerSvg.renderToPicture(); Picture scaledPicture = new Picture(); Canvas canvas = scaledPicture.beginRecording((int) ((width + 2.0f * aiMarker.StrokeWidth()) * density), (int) ((height + 2.0f * aiMarker.StrokeWidth()) * density)); canvas.scale(density * scaleW, density * scaleH); canvas.translate(strokeWidth.floatValue(), strokeWidth.floatValue()); picture.draw(canvas); scaledPicture.endRecording(); return new PictureDrawable(scaledPicture); }