List of usage examples for android.graphics Picture endRecording
public void endRecording()
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 . j a va2s . c o m*/ 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); }
From source file:com.crs4.roodin.moduletester.CustomView.java
/** * @return//from w w w . jav a 2s .c o 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; }