List of usage examples for android.graphics Rect Rect
public Rect(int left, int top, int right, int bottom)
From source file:android.support.transition.ChangeBounds.java
@Override @Nullable// www .jav a 2 s .c om public Animator createAnimator(@NonNull final ViewGroup sceneRoot, @Nullable TransitionValues startValues, @Nullable TransitionValues endValues) { if (startValues == null || endValues == null) { return null; } Map<String, Object> startParentVals = startValues.values; Map<String, Object> endParentVals = endValues.values; ViewGroup startParent = (ViewGroup) startParentVals.get(PROPNAME_PARENT); ViewGroup endParent = (ViewGroup) endParentVals.get(PROPNAME_PARENT); if (startParent == null || endParent == null) { return null; } final View view = endValues.view; if (parentMatches(startParent, endParent)) { Rect startBounds = (Rect) startValues.values.get(PROPNAME_BOUNDS); Rect endBounds = (Rect) endValues.values.get(PROPNAME_BOUNDS); final int startLeft = startBounds.left; final int endLeft = endBounds.left; final int startTop = startBounds.top; final int endTop = endBounds.top; final int startRight = startBounds.right; final int endRight = endBounds.right; final int startBottom = startBounds.bottom; final int endBottom = endBounds.bottom; final int startWidth = startRight - startLeft; final int startHeight = startBottom - startTop; final int endWidth = endRight - endLeft; final int endHeight = endBottom - endTop; Rect startClip = (Rect) startValues.values.get(PROPNAME_CLIP); Rect endClip = (Rect) endValues.values.get(PROPNAME_CLIP); int numChanges = 0; if ((startWidth != 0 && startHeight != 0) || (endWidth != 0 && endHeight != 0)) { if (startLeft != endLeft || startTop != endTop) ++numChanges; if (startRight != endRight || startBottom != endBottom) ++numChanges; } if ((startClip != null && !startClip.equals(endClip)) || (startClip == null && endClip != null)) { ++numChanges; } if (numChanges > 0) { Animator anim; if (!mResizeClip) { ViewUtils.setLeftTopRightBottom(view, startLeft, startTop, startRight, startBottom); if (numChanges == 2) { if (startWidth == endWidth && startHeight == endHeight) { Path topLeftPath = getPathMotion().getPath(startLeft, startTop, endLeft, endTop); anim = ObjectAnimatorUtils.ofPointF(view, POSITION_PROPERTY, topLeftPath); } else { final ViewBounds viewBounds = new ViewBounds(view); Path topLeftPath = getPathMotion().getPath(startLeft, startTop, endLeft, endTop); ObjectAnimator topLeftAnimator = ObjectAnimatorUtils.ofPointF(viewBounds, TOP_LEFT_PROPERTY, topLeftPath); Path bottomRightPath = getPathMotion().getPath(startRight, startBottom, endRight, endBottom); ObjectAnimator bottomRightAnimator = ObjectAnimatorUtils.ofPointF(viewBounds, BOTTOM_RIGHT_PROPERTY, bottomRightPath); AnimatorSet set = new AnimatorSet(); set.playTogether(topLeftAnimator, bottomRightAnimator); anim = set; set.addListener(new AnimatorListenerAdapter() { // We need a strong reference to viewBounds until the // animator ends (The ObjectAnimator holds only a weak reference). @SuppressWarnings("unused") private ViewBounds mViewBounds = viewBounds; }); } } else if (startLeft != endLeft || startTop != endTop) { Path topLeftPath = getPathMotion().getPath(startLeft, startTop, endLeft, endTop); anim = ObjectAnimatorUtils.ofPointF(view, TOP_LEFT_ONLY_PROPERTY, topLeftPath); } else { Path bottomRight = getPathMotion().getPath(startRight, startBottom, endRight, endBottom); anim = ObjectAnimatorUtils.ofPointF(view, BOTTOM_RIGHT_ONLY_PROPERTY, bottomRight); } } else { int maxWidth = Math.max(startWidth, endWidth); int maxHeight = Math.max(startHeight, endHeight); ViewUtils.setLeftTopRightBottom(view, startLeft, startTop, startLeft + maxWidth, startTop + maxHeight); ObjectAnimator positionAnimator = null; if (startLeft != endLeft || startTop != endTop) { Path topLeftPath = getPathMotion().getPath(startLeft, startTop, endLeft, endTop); positionAnimator = ObjectAnimatorUtils.ofPointF(view, POSITION_PROPERTY, topLeftPath); } final Rect finalClip = endClip; if (startClip == null) { startClip = new Rect(0, 0, startWidth, startHeight); } if (endClip == null) { endClip = new Rect(0, 0, endWidth, endHeight); } ObjectAnimator clipAnimator = null; if (!startClip.equals(endClip)) { ViewCompat.setClipBounds(view, startClip); clipAnimator = ObjectAnimator.ofObject(view, "clipBounds", sRectEvaluator, startClip, endClip); clipAnimator.addListener(new AnimatorListenerAdapter() { private boolean mIsCanceled; @Override public void onAnimationCancel(Animator animation) { mIsCanceled = true; } @Override public void onAnimationEnd(Animator animation) { if (!mIsCanceled) { ViewCompat.setClipBounds(view, finalClip); ViewUtils.setLeftTopRightBottom(view, endLeft, endTop, endRight, endBottom); } } }); } anim = TransitionUtils.mergeAnimators(positionAnimator, clipAnimator); } if (view.getParent() instanceof ViewGroup) { final ViewGroup parent = (ViewGroup) view.getParent(); ViewGroupUtils.suppressLayout(parent, true); TransitionListener transitionListener = new TransitionListenerAdapter() { boolean mCanceled = false; @Override public void onTransitionCancel(@NonNull Transition transition) { ViewGroupUtils.suppressLayout(parent, false); mCanceled = true; } @Override public void onTransitionEnd(@NonNull Transition transition) { if (!mCanceled) { ViewGroupUtils.suppressLayout(parent, false); } transition.removeListener(this); } @Override public void onTransitionPause(@NonNull Transition transition) { ViewGroupUtils.suppressLayout(parent, false); } @Override public void onTransitionResume(@NonNull Transition transition) { ViewGroupUtils.suppressLayout(parent, true); } }; addListener(transitionListener); } return anim; } } else { int startX = (Integer) startValues.values.get(PROPNAME_WINDOW_X); int startY = (Integer) startValues.values.get(PROPNAME_WINDOW_Y); int endX = (Integer) endValues.values.get(PROPNAME_WINDOW_X); int endY = (Integer) endValues.values.get(PROPNAME_WINDOW_Y); // TODO: also handle size changes: check bounds and animate size changes if (startX != endX || startY != endY) { sceneRoot.getLocationInWindow(mTempLocation); Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); view.draw(canvas); @SuppressWarnings("deprecation") final BitmapDrawable drawable = new BitmapDrawable(bitmap); final float transitionAlpha = ViewUtils.getTransitionAlpha(view); ViewUtils.setTransitionAlpha(view, 0); ViewUtils.getOverlay(sceneRoot).add(drawable); Path topLeftPath = getPathMotion().getPath(startX - mTempLocation[0], startY - mTempLocation[1], endX - mTempLocation[0], endY - mTempLocation[1]); PropertyValuesHolder origin = PropertyValuesHolderUtils.ofPointF(DRAWABLE_ORIGIN_PROPERTY, topLeftPath); ObjectAnimator anim = ObjectAnimator.ofPropertyValuesHolder(drawable, origin); anim.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { ViewUtils.getOverlay(sceneRoot).remove(drawable); ViewUtils.setTransitionAlpha(view, transitionAlpha); } }); return anim; } } return null; }
From source file:com.futurologeek.smartcrossing.crop.CropImageActivity.java
private Bitmap decodeRegionCrop(Rect rect, int outWidth, int outHeight) { // Release memory now clearImageView();//from w w w . ja va 2 s. c om InputStream is = null; Bitmap croppedImage = null; try { is = getContentResolver().openInputStream(sourceUri); BitmapRegionDecoder decoder = BitmapRegionDecoder.newInstance(is, false); final int width = decoder.getWidth(); final int height = decoder.getHeight(); if (exifRotation != 0) { // Adjust crop area to account for image rotation Matrix matrix = new Matrix(); matrix.setRotate(-exifRotation); RectF adjusted = new RectF(); matrix.mapRect(adjusted, new RectF(rect)); //if the cutting box are rectangle( outWidth != outHeight ),and the exifRotation is 90 or 270, //the outWidth and outHeight showld be interchanged if (exifRotation == 90 || exifRotation == 270) { int temp = outWidth; outWidth = outHeight; outHeight = temp; } // Adjust to account for origin at 0,0 adjusted.offset(adjusted.left < 0 ? width : 0, adjusted.top < 0 ? height : 0); rect = new Rect((int) adjusted.left, (int) adjusted.top, (int) adjusted.right, (int) adjusted.bottom); } try { croppedImage = decoder.decodeRegion(rect, new BitmapFactory.Options()); if (rect.width() > outWidth || rect.height() > outHeight) { Matrix matrix = new Matrix(); matrix.postScale((float) outWidth / rect.width(), (float) outHeight / rect.height()); //if the picture's exifRotation !=0 ,they should be rotate to 0 degrees matrix.postRotate(exifRotation); croppedImage = Bitmap.createBitmap(croppedImage, 0, 0, croppedImage.getWidth(), croppedImage.getHeight(), matrix, true); } else { //if the picture need not to be scale, they also neet to be rotate to 0 degrees Matrix matrix = new Matrix(); matrix.postRotate(exifRotation); croppedImage = Bitmap.createBitmap(croppedImage, 0, 0, croppedImage.getWidth(), croppedImage.getHeight(), matrix, true); } } catch (IllegalArgumentException e) { // Rethrow with some extra information throw new IllegalArgumentException("Rectangle " + rect + " is outside of the image (" + width + "," + height + "," + exifRotation + ")", e); } } catch (IOException e) { Log.e("Error cropping image: " + e.getMessage(), e); finish(); } catch (OutOfMemoryError e) { Log.e("OOM cropping image: " + e.getMessage(), e); setResultException(e); } finally { CropUtil.closeSilently(is); } return croppedImage; }
From source file:app.axe.imooc.zxing.app.CaptureActivity.java
/** * Superimpose a line for 1D or dots for 2D to highlight the key features of * the barcode.//from w w w. j a va 2 s. c o m * * @param barcode A bitmap of the captured image. * @param rawResult The decoded results which contains the points to draw. */ private void drawResultPoints(Bitmap barcode, Result rawResult) { ResultPoint[] points = rawResult.getResultPoints(); if (points != null && points.length > 0) { Canvas canvas = new Canvas(barcode); Paint paint = new Paint(); paint.setColor(getResources().getColor(R.color.result_image_border)); paint.setStrokeWidth(3.0f); paint.setStyle(Paint.Style.STROKE); Rect border = new Rect(2, 2, barcode.getWidth() - 2, barcode.getHeight() - 2); canvas.drawRect(border, paint); paint.setColor(getResources().getColor(R.color.result_points)); if (points.length == 2) { paint.setStrokeWidth(4.0f); drawLine(canvas, paint, points[0], points[1]); } else if (points.length == 4 && (rawResult.getBarcodeFormat().equals(BarcodeFormat.UPC_A)) || (rawResult.getBarcodeFormat().equals(BarcodeFormat.EAN_13))) { // Hacky special case -- draw two lines, for the barcode and // metadata drawLine(canvas, paint, points[0], points[1]); drawLine(canvas, paint, points[2], points[3]); } else { paint.setStrokeWidth(10.0f); for (ResultPoint point : points) { canvas.drawPoint(point.getX(), point.getY(), paint); } } } }
From source file:com.dtr.zxing.activity.CaptureActivity.java
/** * ??/*from ww w.j av a 2 s . c o m*/ */ private void initCrop() { int cameraWidth = cameraManager.getCameraResolution().y; int cameraHeight = cameraManager.getCameraResolution().x; /** ????? */ int[] location = new int[2]; scanCropView.getLocationInWindow(location); int cropLeft = location[0]; int cropTop = location[1] - getStatusBarHeight(); int cropWidth = scanCropView.getWidth(); int cropHeight = scanCropView.getHeight(); /** ? */ int containerWidth = scanContainer.getWidth(); int containerHeight = scanContainer.getHeight(); /** ?x?? */ int x = cropLeft * cameraWidth / containerWidth; /** ?y?? */ int y = cropTop * cameraHeight / containerHeight; /** ? */ int width = cropWidth * cameraWidth / containerWidth; /** ? */ int height = cropHeight * cameraHeight / containerHeight; /** ?? */ mCropRect = new Rect(x, y, width + x, height + y); }
From source file:com.example.SmartBoard.DrawingView.java
public void onDrawRectangle(Canvas canvas) { Paint paint = drawPaint;//from w w w.ja v a 2 s . c o m if (points[3] == null) //point4 null when user did not touch and move on screen. return; int left, top, right, bottom; left = points[0].x; top = points[0].y; right = points[0].x; bottom = points[0].y; for (int i = 1; i < points.length; i++) { left = left > points[i].x ? points[i].x : left; top = top > points[i].y ? points[i].y : top; right = right < points[i].x ? points[i].x : right; bottom = bottom < points[i].y ? points[i].y : bottom; } //draw stroke paint.setStyle(Paint.Style.STROKE); // paint.setColor(Color.parseColor("#AADB1255")); paint.setStrokeWidth(5); if (finished) { Rect rect = new Rect(left + colorballs.get(0).getWidthOfBall() / 2, top + colorballs.get(0).getWidthOfBall() / 2, right + colorballs.get(2).getWidthOfBall() / 2, bottom + colorballs.get(2).getWidthOfBall() / 2); JSONObject objectProperties = new JSONObject(); String key = UUID.randomUUID().toString(); try { objectProperties.put("type", "Rectangle"); objectProperties.put("clientId", client.getClientId()); objectProperties.put("id", key); objectProperties.put("color", drawPaint.getColor()); objectProperties.put("size", 5); objectProperties.put("dimens", rect.flattenToString()); } catch (JSONException e) { } objectDrawables.put(key, objectProperties); mqtt.publishRectangle(objectProperties); //reset to start drawing again points = new Point[4]; colorballs.clear(); return; } //temporary canvas drawing on resize mode canvas.drawRect(left + colorballs.get(0).getWidthOfBall() / 2, top + colorballs.get(0).getWidthOfBall() / 2, right + colorballs.get(2).getWidthOfBall() / 2, bottom + colorballs.get(2).getWidthOfBall() / 2, paint); //draw the corners BitmapDrawable bitmap = new BitmapDrawable(); // draw the balls on the canvas paint.setTextSize(18); paint.setStrokeWidth(0); for (int i = 0; i < colorballs.size(); i++) { ColorBall ball = colorballs.get(i); canvas.drawBitmap(ball.getBitmap(), ball.getX(), ball.getY(), paint); // System.out.println("RectMode"); canvas.drawText("" + (i + 1), ball.getX(), ball.getY(), paint); } }
From source file:de.madvertise.android.sdk.MadView.java
/** * Draw the ad background for a text banner * /*from w w w. j a v a 2 s . com*/ * @param canvas * @param rectangle * @param backgroundColor * @param textColor */ private void drawTextBannerBackground(Canvas canvas, Rect rectangle, int backgroundColor, int shineColor) { Paint paint = new Paint(); paint.setColor(backgroundColor); paint.setAntiAlias(true); canvas.drawRect(rectangle, paint); int upperColor = Color.argb(GRADIENT_TOP_ALPHA, Color.red(shineColor), Color.green(shineColor), Color.blue(shineColor)); int[] gradientColors = { upperColor, shineColor }; GradientDrawable gradientDrawable = new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, gradientColors); int stop = (int) (rectangle.height() * GRADIENT_STOP) + rectangle.top; gradientDrawable.setBounds(rectangle.left, rectangle.top, rectangle.right, stop); gradientDrawable.draw(canvas); Rect shadowRect = new Rect(rectangle.left, stop, rectangle.right, rectangle.bottom); Paint shadowPaint = new Paint(); shadowPaint.setColor(shineColor); canvas.drawRect(shadowRect, shadowPaint); }
From source file:com.bamobile.fdtks.util.Tools.java
public static Bitmap getRoundedCornerBitmap(Bitmap bitmap) { Bitmap output;// w w w .j ava 2 s . co m if (bitmap.getWidth() > bitmap.getHeight()) { output = Bitmap.createBitmap(bitmap.getHeight(), bitmap.getHeight(), Config.ARGB_8888); } else { output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getWidth(), Config.ARGB_8888); } Canvas canvas = new Canvas(output); final int color = 0xff424242; final Paint paint = new Paint(); final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight()); float r = 0; if (bitmap.getWidth() > bitmap.getHeight()) { r = bitmap.getHeight() / 2; } else { r = bitmap.getWidth() / 2; } paint.setAntiAlias(true); canvas.drawARGB(0, 0, 0, 0); paint.setColor(color); canvas.drawCircle(r, r, r, paint); paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN)); canvas.drawBitmap(bitmap, rect, rect, paint); return output; }
From source file:mil.nga.giat.mage.sdk.utils.MediaUtility.java
public static Bitmap resizeAndRoundCorners(Bitmap bitmap, int maxSize) { boolean isLandscape = bitmap.getWidth() > bitmap.getHeight(); int newWidth, newHeight; if (isLandscape) { newWidth = maxSize;/*from ww w . j a v a2s . c o m*/ newHeight = Math.round(((float) newWidth / bitmap.getWidth()) * bitmap.getHeight()); } else { newHeight = maxSize; newWidth = Math.round(((float) newHeight / bitmap.getHeight()) * bitmap.getWidth()); } Bitmap resizedBitmap = Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, false); if (resizedBitmap != bitmap) bitmap.recycle(); Bitmap roundedProfile = Bitmap.createBitmap(resizedBitmap.getWidth(), resizedBitmap.getHeight(), Config.ARGB_8888); Canvas roundedCanvas = new Canvas(roundedProfile); final int color = 0xff424242; final Paint paint = new Paint(); final Rect rect = new Rect(0, 0, roundedProfile.getWidth(), roundedProfile.getHeight()); final RectF rectF = new RectF(rect); final float roundPx = 7.0f; paint.setAntiAlias(true); roundedCanvas.drawARGB(0, 0, 0, 0); paint.setColor(color); roundedCanvas.drawRoundRect(rectF, roundPx, roundPx, paint); paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN)); roundedCanvas.drawBitmap(resizedBitmap, rect, rect, paint); return roundedProfile; }
From source file:com.zia.freshdocs.widget.adapter.CMISAdapter.java
protected Drawable getDrawableForType(String contentType) { Context context = getContext(); Resources resources = context.getResources(); int resId = Constants.mimeMap.get(Constants.mimeMap.containsKey(contentType) ? contentType : null); Drawable icon = resources.getDrawable(resId); icon.setBounds(new Rect(0, 0, 44, 44)); return icon;/*from ww w . ja va2s .co m*/ }
From source file:com.android.camera2.its.ItsSerializer.java
@SuppressWarnings("unchecked") public static CaptureRequest.Builder deserialize(CaptureRequest.Builder mdDefault, JSONObject jsonReq) throws ItsException { try {// w w w . j ava 2 s. c om Logt.i(TAG, "Parsing JSON capture request ..."); // Iterate over the CaptureRequest reflected fields. CaptureRequest.Builder md = mdDefault; Field[] allFields = CaptureRequest.class.getDeclaredFields(); for (Field field : allFields) { if (Modifier.isPublic(field.getModifiers()) && Modifier.isStatic(field.getModifiers()) && field.getType() == CaptureRequest.Key.class && field.getGenericType() instanceof ParameterizedType) { ParameterizedType paramType = (ParameterizedType) field.getGenericType(); Type[] argTypes = paramType.getActualTypeArguments(); if (argTypes.length > 0) { CaptureRequest.Key key = (CaptureRequest.Key) field.get(md); String keyName = key.getName(); Type keyType = argTypes[0]; // For each reflected CaptureRequest entry, look inside the JSON object // to see if it is being set. If it is found, remove the key from the // JSON object. After this process, there should be no keys left in the // JSON (otherwise an invalid key was specified). if (jsonReq.has(keyName) && !jsonReq.isNull(keyName)) { if (keyType instanceof GenericArrayType) { Type elmtType = ((GenericArrayType) keyType).getGenericComponentType(); JSONArray ja = jsonReq.getJSONArray(keyName); Object val[] = new Object[ja.length()]; for (int i = 0; i < ja.length(); i++) { if (elmtType == int.class) { Array.set(val, i, ja.getInt(i)); } else if (elmtType == byte.class) { Array.set(val, i, (byte) ja.getInt(i)); } else if (elmtType == float.class) { Array.set(val, i, (float) ja.getDouble(i)); } else if (elmtType == long.class) { Array.set(val, i, ja.getLong(i)); } else if (elmtType == double.class) { Array.set(val, i, ja.getDouble(i)); } else if (elmtType == boolean.class) { Array.set(val, i, ja.getBoolean(i)); } else if (elmtType == String.class) { Array.set(val, i, ja.getString(i)); } else if (elmtType == Size.class) { JSONObject obj = ja.getJSONObject(i); Array.set(val, i, new Size(obj.getInt("width"), obj.getInt("height"))); } else if (elmtType == Rect.class) { JSONObject obj = ja.getJSONObject(i); Array.set(val, i, new Rect(obj.getInt("left"), obj.getInt("top"), obj.getInt("bottom"), obj.getInt("right"))); } else if (elmtType == Rational.class) { JSONObject obj = ja.getJSONObject(i); Array.set(val, i, new Rational(obj.getInt("numerator"), obj.getInt("denominator"))); } else if (elmtType == RggbChannelVector.class) { JSONArray arr = ja.getJSONArray(i); Array.set(val, i, new RggbChannelVector((float) arr.getDouble(0), (float) arr.getDouble(1), (float) arr.getDouble(2), (float) arr.getDouble(3))); } else if (elmtType == ColorSpaceTransform.class) { JSONArray arr = ja.getJSONArray(i); Rational xform[] = new Rational[9]; for (int j = 0; j < 9; j++) { xform[j] = new Rational(arr.getJSONObject(j).getInt("numerator"), arr.getJSONObject(j).getInt("denominator")); } Array.set(val, i, new ColorSpaceTransform(xform)); } else if (elmtType == MeteringRectangle.class) { JSONObject obj = ja.getJSONObject(i); Array.set(val, i, new MeteringRectangle(obj.getInt("x"), obj.getInt("y"), obj.getInt("width"), obj.getInt("height"), obj.getInt("weight"))); } else { throw new ItsException("Failed to parse key from JSON: " + keyName); } } if (val != null) { Logt.i(TAG, "Set: " + keyName + " -> " + Arrays.toString(val)); md.set(key, val); jsonReq.remove(keyName); } } else { Object val = null; if (keyType == Integer.class) { val = jsonReq.getInt(keyName); } else if (keyType == Byte.class) { val = (byte) jsonReq.getInt(keyName); } else if (keyType == Double.class) { val = jsonReq.getDouble(keyName); } else if (keyType == Long.class) { val = jsonReq.getLong(keyName); } else if (keyType == Float.class) { val = (float) jsonReq.getDouble(keyName); } else if (keyType == Boolean.class) { val = jsonReq.getBoolean(keyName); } else if (keyType == String.class) { val = jsonReq.getString(keyName); } else if (keyType == Size.class) { JSONObject obj = jsonReq.getJSONObject(keyName); val = new Size(obj.getInt("width"), obj.getInt("height")); } else if (keyType == Rect.class) { JSONObject obj = jsonReq.getJSONObject(keyName); val = new Rect(obj.getInt("left"), obj.getInt("top"), obj.getInt("right"), obj.getInt("bottom")); } else if (keyType == Rational.class) { JSONObject obj = jsonReq.getJSONObject(keyName); val = new Rational(obj.getInt("numerator"), obj.getInt("denominator")); } else if (keyType == RggbChannelVector.class) { JSONObject obj = jsonReq.optJSONObject(keyName); JSONArray arr = jsonReq.optJSONArray(keyName); if (arr != null) { val = new RggbChannelVector((float) arr.getDouble(0), (float) arr.getDouble(1), (float) arr.getDouble(2), (float) arr.getDouble(3)); } else if (obj != null) { val = new RggbChannelVector((float) obj.getDouble("red"), (float) obj.getDouble("greenEven"), (float) obj.getDouble("greenOdd"), (float) obj.getDouble("blue")); } else { throw new ItsException("Invalid RggbChannelVector object"); } } else if (keyType == ColorSpaceTransform.class) { JSONArray arr = jsonReq.getJSONArray(keyName); Rational a[] = new Rational[9]; for (int i = 0; i < 9; i++) { a[i] = new Rational(arr.getJSONObject(i).getInt("numerator"), arr.getJSONObject(i).getInt("denominator")); } val = new ColorSpaceTransform(a); } else if (keyType instanceof ParameterizedType && ((ParameterizedType) keyType).getRawType() == Range.class && ((ParameterizedType) keyType).getActualTypeArguments().length == 1 && ((ParameterizedType) keyType) .getActualTypeArguments()[0] == Integer.class) { JSONArray arr = jsonReq.getJSONArray(keyName); val = new Range<Integer>(arr.getInt(0), arr.getInt(1)); } else { throw new ItsException( "Failed to parse key from JSON: " + keyName + ", " + keyType); } if (val != null) { Logt.i(TAG, "Set: " + keyName + " -> " + val); md.set(key, val); jsonReq.remove(keyName); } } } } } } // Ensure that there were no invalid keys in the JSON request object. if (jsonReq.length() != 0) { throw new ItsException("Invalid JSON key(s): " + jsonReq.toString()); } Logt.i(TAG, "Parsing JSON capture request completed"); return md; } catch (java.lang.IllegalAccessException e) { throw new ItsException("Access error: ", e); } catch (org.json.JSONException e) { throw new ItsException("JSON error: ", e); } }