List of usage examples for android.graphics Rect height
public final int height()
From source file:lollipop.iconics.IconicsDrawable.java
/** * Update the TextSize// w w w. j a va 2 s. co m * * @param viewBounds */ private void updateTextSize(Rect viewBounds) { float textSize = (float) viewBounds.height() * 2; mIconPaint.setTextSize(textSize); String textValue = mIcon != null ? String.valueOf(mIcon.getCharacter()) : String.valueOf(mPlainIcon); mIconPaint.getTextPath(textValue, 0, textValue.length(), 0, viewBounds.height(), mPath); mPath.computeBounds(mPathBounds, true); float deltaWidth = ((float) mPaddingBounds.width() / mPathBounds.width()); float deltaHeight = ((float) mPaddingBounds.height() / mPathBounds.height()); float delta = (deltaWidth < deltaHeight) ? deltaWidth : deltaHeight; textSize *= delta; mIconPaint.setTextSize(textSize); mIconPaint.getTextPath(textValue, 0, textValue.length(), 0, viewBounds.height(), mPath); mPath.computeBounds(mPathBounds, true); }
From source file:com.ruesga.rview.widget.TagEditTextView.java
private Bitmap createTagChip(Tag tag) { // Create the tag string (prepend/append spaces to better ux). Create a clickable // area for deleting the tag in non-readonly mode String tagText = String.format(" %s " + (mReadOnly || !isEnabled() ? "" : CHIP_REMOVE_TEXT), tag.mTag); // Create a new color for the tag if necessary if (tag.mColor == 0) { if (mChipBackgroundColor == 0) { tag.mColor = newRandomColor(); } else {/*ww w. j a v a 2s .c o m*/ tag.mColor = mChipBackgroundColor; } } mChipBgPaint.setColor((isEnabled()) ? tag.mColor : Color.LTGRAY); // Measure the chip rect Rect bounds = new Rect(); mChipFgPaint.getTextBounds("|", 0, 1, bounds); int minHeight = bounds.height(); mChipFgPaint.getTextBounds(tagText, 0, tagText.length(), bounds); int padding = (int) ONE_PIXEL * 2; int w = (int) (mChipFgPaint.measureText(tagText) + (padding * 2)); int h = Math.max(bounds.height() + (padding * 4), minHeight + (padding * 4)); float baseline = h / 2 + bounds.height() / 2; // Create the bitmap Bitmap bitmap = Bitmap.createBitmap(w + padding, h + padding, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); // Draw the bitmap canvas.drawRoundRect(new RectF(0, (padding / 2), w, h), 6, 6, mChipBgPaint); canvas.drawText(tagText, (padding / 2), baseline, mChipFgPaint); return bitmap; }
From source file:com.dastanapps.camera2.view.Cam2AutoFitTextureView.java
protected void pinchToZoom(MotionEvent event) { maximumZoomLevel = mCharacteristics.get(CameraCharacteristics.SCALER_AVAILABLE_MAX_DIGITAL_ZOOM) * 10; Rect rect = mCharacteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE); float currentFingerSpacing; if (event.getPointerCount() > 1) { // Multi touch logic currentFingerSpacing = getFingerSpacing(event); if (fingerSpacing != 0) { if (currentFingerSpacing > fingerSpacing && maximumZoomLevel > zoomLevel) { zoomLevel = zoomLevel + .4; } else if (currentFingerSpacing < fingerSpacing && zoomLevel > 1) { zoomLevel = zoomLevel - .4; }/* w ww. ja v a2 s . c o m*/ int minW = (int) (rect.width() / maximumZoomLevel); int minH = (int) (rect.height() / maximumZoomLevel); int difW = rect.width() - minW; int difH = rect.height() - minH; int cropW = difW / 100 * (int) zoomLevel; int cropH = difH / 100 * (int) zoomLevel; cropW -= cropW & 3; cropH -= cropH & 3; Rect zoom = new Rect(cropW, cropH, rect.width() - cropW, rect.height() - cropH); mPreviewBuilder.set(CaptureRequest.SCALER_CROP_REGION, zoom); } fingerSpacing = currentFingerSpacing; } }
From source file:com.github.jokar.rxupload.widget.ProgressDownloadView.java
private void makePathBubble() { if (mPathBubble == null) { mPathBubble = new Path(); }/* w ww .j av a 2 s .co m*/ int width = mBubbleWidth; int height = mBubbleHeight; int arrowWidth = width / 3; //Rect r = new Rect(Math.max(getPaddingLeft()-width/2-arrowWidth/4, mProgress*mWidth/100-width/2-arrowWidth/4), mHeight/2-height + calculatedeltaY(), Math.max(getPaddingLeft()+width/2-arrowWidth/4, mProgress*mWidth/100+width/2-arrowWidth/4), mHeight/2+height-height + calculatedeltaY()); Rect r = new Rect((int) (Math.max(getPaddingLeft() - width / 2, mProgress * mWidth / 100 - width / 2)), (int) (mHeight / 2 - height + calculateDeltaY()), (int) (Math.max(getPaddingLeft() + width / 2, mProgress * mWidth / 100 + width / 2)), (int) (mHeight / 2 + height - height + calculateDeltaY())); int arrowHeight = (int) (arrowWidth / 1.5f); int radius = 8; Path path = new Path(); // Down arrow path.moveTo(r.left + r.width() / 2 - arrowWidth / 2, r.top + r.height() - arrowHeight); bubbleAnchorX = r.left + r.width() / 2; bubbleAnchorY = r.top + r.height(); path.lineTo(bubbleAnchorX, bubbleAnchorY); path.lineTo(r.left + r.width() / 2 + arrowWidth / 2, r.top + r.height() - arrowHeight); // Go to bottom-right path.lineTo(r.left + r.width() - radius, r.top + r.height() - arrowHeight); // Bottom-right arc path.arcTo(new RectF(r.left + r.width() - 2 * radius, r.top + r.height() - arrowHeight - 2 * radius, r.left + r.width(), r.top + r.height() - arrowHeight), 90, -90); // Go to upper-right path.lineTo(r.left + r.width(), r.top + arrowHeight); // Upper-right arc path.arcTo(new RectF(r.left + r.width() - 2 * radius, r.top, r.right, r.top + 2 * radius), 0, -90); // Go to upper-left path.lineTo(r.left + radius, r.top); // Upper-left arc path.arcTo(new RectF(r.left, r.top, r.left + 2 * radius, r.top + 2 * radius), 270, -90); // Go to bottom-left path.lineTo(r.left, r.top + r.height() - arrowHeight - radius); // Bottom-left arc path.arcTo(new RectF(r.left, r.top + r.height() - arrowHeight - 2 * radius, r.left + 2 * radius, r.top + r.height() - arrowHeight), 180, -90); path.close(); mPathBubble.set(path); }
From source file:com.codetroopers.shakemytours.ui.activity.TripActivity.java
private Bitmap createMarker(int radius, int strokeWidth, String letter, int strokeColor, int backgroundColor) { int width = (radius * 2) + (strokeWidth * 2); Bitmap marker = Bitmap.createBitmap(width, width, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(marker); Paint strokePaint = new Paint(Paint.ANTI_ALIAS_FLAG); strokePaint.setColor(strokeColor);//from w w w .java 2 s. c o m strokePaint.setShadowLayer(strokeWidth, 1.0f, 1.0f, Color.BLACK); canvas.drawCircle(width / 2, width / 2, radius, strokePaint); Paint backgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG); backgroundPaint.setColor(backgroundColor); canvas.drawCircle(width / 2, width / 2, radius - strokeWidth, backgroundPaint); if (letter != null) { Rect result = new Rect(); Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG); textPaint.setTextAlign(Paint.Align.CENTER); textPaint.setTextSize(getResources().getDimensionPixelSize(R.dimen.map_marker_text_size)); textPaint.setColor(strokeColor); textPaint.getTextBounds(letter, 0, letter.length(), result); int yOffset = result.height() / 2; canvas.drawText(letter, width / 2, (width / 2) + yOffset, textPaint); } return marker; }
From source file:com.tbse.mywearapplication.WatchFaceDrawer.java
void onDraw(Context context, IWatchFaceConfig config, Canvas canvas, Rect bounds) { final Calendar calendar = config.getCalendar(); final boolean isAmbient = config.isAmbient(); final boolean isRound = config.isRound(); final boolean useLightTheme = !isAmbient && config.isLightTheme(); mBackgroundPaint.setColor(ContextCompat.getColor(context, useLightTheme ? R.color.watchface_background_light : R.color.watchface_background)); ///////////////////////////////////////////////////////////////////// // Draw your watch face here, using the provided canvas and bounds // ///////////////////////////////////////////////////////////////////// final int width = bounds.width(); final int height = bounds.height(); // Find the center. Ignore the window insets so that, on round // watches with a "chin", the watch face is centered on the entire // screen, not just the usable portion. final float centerX = width / 2f; final float centerY = height / 2f; // Draw the background. if (mIsMobilePreview) { if (isRound) { canvas.drawCircle(centerX, centerY, centerX, mPreviewBorderPaint); } else {/*from w w w.ja v a 2 s . c o m*/ final float radius = mPreviewSquareRadius; final RectF rectF = new RectF(0, 0, canvas.getWidth(), canvas.getHeight()); canvas.drawRoundRect(rectF, radius, radius, mPreviewBorderPaint); } final float translateXY = width * 0.05f; canvas.translate(translateXY, translateXY); canvas.scale(0.9f, 0.9f); if (isRound) { canvas.drawCircle(centerX, centerY, centerX, mBackgroundPaint); } else { canvas.drawRect(0, 0, canvas.getWidth(), canvas.getHeight(), mBackgroundPaint); } } else { canvas.drawRect(0, 0, canvas.getWidth(), canvas.getHeight(), mBackgroundPaint); } // Draw weather icon if (image != null) { Matrix matrix = new Matrix(); matrix.setTranslate(50, 90); matrix.preScale(0.2f, 0.2f); canvas.drawBitmap(image, matrix, null); } final float secRot = calendar.get(Calendar.SECOND) / 30f * (float) Math.PI; final int minutes = calendar.get(Calendar.MINUTE); final float minRot = minutes / 30f * (float) Math.PI; final float hrRot = ((calendar.get(Calendar.HOUR) + (minutes / 60f)) / 6f) * (float) Math.PI; final float secLength = centerX - mSecondOuterOffset; final float minLength = centerX - mMinuteOuterOffset; final float hrLength = centerX - mHourOuterOffset; if (!isAmbient) { final float secX = (float) Math.sin(secRot) * secLength; final float secY = (float) -Math.cos(secRot) * secLength; canvas.drawLine(centerX, centerY, centerX + secX, centerY + secY, mSecondHandPaint); } final float minX = (float) Math.sin(minRot) * minLength; final float minY = (float) -Math.cos(minRot) * minLength; canvas.drawLine(centerX, centerY, centerX + minX, centerY + minY, mMinuteHandPaint); final float hrX = (float) Math.sin(hrRot) * hrLength; final float hrY = (float) -Math.cos(hrRot) * hrLength; canvas.drawLine(centerX, centerY, centerX + hrX, centerY + hrY, mHourHandPaint); // Draw weather text canvas.drawText(day, 50, 50, isAmbient ? ambientTextPaint : textPaint); canvas.drawText(low, 50, 65, isAmbient ? ambientTextPaint : textPaint); canvas.drawText(high, 80, 65, isAmbient ? ambientTextPaint : textPaint); canvas.drawText(weatherDescription, 50, 80, isAmbient ? ambientTextPaint : textPaint); }
From source file:com.mediatek.galleryfeature.stereo.fancycolor.FancyColorActivity.java
private Point calcClickPosition(int viewW, int viewH, float x, float y) { int thumbW = mThumbBitmapWidth; int thumbH = mThumbBitmapHeight; int gap;// ww w . j a va2 s .c om int mapX; int mapY; Rect validRange = new Rect(); if (thumbH >= thumbW) { // bitmap height fulfills view height gap = (viewW - viewH * thumbW / thumbH) / 2; validRange.left = gap; validRange.right = viewW - gap; validRange.top = 0; validRange.bottom = viewH; mapX = thumbW * ((int) x - gap) / validRange.width(); mapY = thumbH * (int) y / validRange.height(); } else { // bitmap width fullfills view width gap = (viewH - viewW * thumbH / thumbW) / 2; validRange.left = 0; validRange.right = viewW; validRange.top = gap; validRange.bottom = viewH - gap; mapX = thumbW * (int) x / validRange.width(); mapY = thumbH * ((int) y - gap) / validRange.height(); } MtkLog.d(TAG, "<calcClickPosition> thumbW " + thumbW + ", thumbH " + thumbH + ", gap " + gap + ", rect lrtb " + validRange.left + ", " + validRange.right + ", " + validRange.top + ", " + validRange.bottom + ", mapX " + mapX + ", mapY " + mapY); if (!validRange.contains((int) x, (int) y)) { MtkLog.d(TAG, "<calcClickPosition> invalid click"); return null; } return new Point(mapX, mapY); }
From source file:com.chauthai.overscroll.BouncyAdapter.java
/** * Try to estimate the content size of the adapter inside the RecyclerView. * @return The average size of {@link BouncyConfig#viewCountEstimateSize} views in the adapter. *///w w w .j a v a2s . c o m private int estimateContentSize() { int total = 0; int count = 0; for (int i = mAdapter.getItemCount() - 1; i >= 0 && count < mConfig.viewCountEstimateSize; i--) { View view = mLayoutManager.findViewByPosition(i + 1); if (view != null) { Rect rect = new Rect(); mLayoutManager.getDecoratedBoundsWithMargins(view, rect); int itemHeight = Math.abs(directionVertical() ? rect.height() : rect.width()); count++; total += itemHeight; } } if (count > 0) { double average = (double) total / count; return (int) (average * mAdapter.getItemCount()); } return 0; }
From source file:com.kabootar.GlassMemeGenerator.ImageOverlay.java
/** * Draws the given string centered, as big as possible, on either the top or * bottom 20% of the image given.//from w w w.j a va 2s.c o m */ private static void drawStringCentered(Canvas g, String text, Bitmap image, boolean top, Context baseContext) throws InterruptedException { if (text == null) text = ""; int height = 0; int fontSize = MAX_FONT_SIZE; int maxCaptionHeight = image.getHeight() / 5; int maxLineWidth = image.getWidth() - SIDE_MARGIN * 2; String formattedString = ""; Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); Paint stkPaint = new Paint(Paint.ANTI_ALIAS_FLAG); stkPaint.setStyle(STROKE); stkPaint.setStrokeWidth(8); stkPaint.setColor(Color.BLACK); //Typeface tf = Typeface.create("Arial", Typeface.BOLD); Typeface tf = Typeface.createFromAsset(baseContext.getAssets(), "fonts/impact.ttf"); paint.setTypeface(tf); stkPaint.setTypeface(tf); do { paint.setTextSize(fontSize); // first inject newlines into the text to wrap properly StringBuilder sb = new StringBuilder(); int left = 0; int right = text.length() - 1; while (left < right) { String substring = text.substring(left, right + 1); Rect stringBounds = new Rect(); paint.getTextBounds(substring, 0, substring.length(), stringBounds); while (stringBounds.width() > maxLineWidth) { if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } // look for a space to break the line boolean spaceFound = false; for (int i = right; i > left; i--) { if (text.charAt(i) == ' ') { right = i - 1; spaceFound = true; break; } } substring = text.substring(left, right + 1); paint.getTextBounds(substring, 0, substring.length(), stringBounds); // If we're down to a single word and we are still too wide, // the font is just too big. if (!spaceFound && stringBounds.width() > maxLineWidth) { break; } } sb.append(substring).append("\n"); left = right + 2; right = text.length() - 1; } formattedString = sb.toString(); // now determine if this font size is too big for the allowed height height = 0; for (String line : formattedString.split("\n")) { Rect stringBounds = new Rect(); paint.getTextBounds(line, 0, line.length(), stringBounds); height += stringBounds.height(); } fontSize--; } while (height > maxCaptionHeight); // draw the string one line at a time int y = 0; if (top) { y = TOP_MARGIN; } else { y = image.getHeight() - height - BOTTOM_MARGIN; } for (String line : formattedString.split("\n")) { // Draw each string twice for a shadow effect Rect stringBounds = new Rect(); paint.getTextBounds(line, 0, line.length(), stringBounds); //paint.setColor(Color.BLACK); //g.drawText(line, (image.getWidth() - (int) stringBounds.width()) / 2 + 2, y + stringBounds.height() + 2, paint); paint.setColor(Color.WHITE); g.drawText(line, (image.getWidth() - (int) stringBounds.width()) / 2, y + stringBounds.height(), paint); //stroke Rect strokeBounds = new Rect(); stkPaint.setTextSize(fontSize); stkPaint.getTextBounds(line, 0, line.length(), strokeBounds); g.drawText(line, (image.getWidth() - (int) strokeBounds.width()) / 2, y + strokeBounds.height(), stkPaint); y += stringBounds.height(); } }
From source file:net.gsantner.opoc.util.ContextUtils.java
/** * Draw text in the center of the given {@link DrawableRes} * This may be useful for e.g. badge counts *///ww w. j a v a 2 s . c o m public Bitmap drawTextOnDrawable(@DrawableRes int drawableRes, String text, int textSize) { Resources resources = _context.getResources(); float scale = resources.getDisplayMetrics().density; Bitmap bitmap = drawableToBitmap(drawableRes); bitmap = bitmap.copy(bitmap.getConfig(), true); Canvas canvas = new Canvas(bitmap); Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); paint.setColor(Color.rgb(61, 61, 61)); paint.setTextSize((int) (textSize * scale)); paint.setShadowLayer(1f, 0f, 1f, Color.WHITE); Rect bounds = new Rect(); paint.getTextBounds(text, 0, text.length(), bounds); int x = (bitmap.getWidth() - bounds.width()) / 2; int y = (bitmap.getHeight() + bounds.height()) / 2; canvas.drawText(text, x, y, paint); return bitmap; }