List of usage examples for android.text TextPaint ascent
public float ascent()
From source file:com.miuhouse.yourcompany.student.view.widget.date.datepicker.SimpleMonthView.java
/** * Draws the month days./* w w w .ja v a 2 s . com*/ */ @SuppressWarnings("ConstantConditions") private void drawDays(Canvas canvas) { final TextPaint p = mDayPaint; final int headerHeight = mMonthHeight + mDayOfWeekHeight; final float rowHeight = mDayHeight; final float colWidth = mCellWidth; // Text is vertically centered within the row height. final float halfLineHeight = (p.ascent() + p.descent()) / 2f; // int rowCenter = headerHeight + rowHeight / 2; float rowCenter = headerHeight + rowHeight / 2f; //mDaysInMonth303129 for (int day = 1, col = findDayOffset(); day <= mDaysInMonth; day++) { final float colCenter = colWidth * col + colWidth / 2f; //final int colCenterRtl; final float colCenterRtl; if (SUtils.isLayoutRtlCompat(this)) { colCenterRtl = mPaddedWidth - colCenter; } else { colCenterRtl = colCenter; } int stateMask = 0; final boolean isDayEnabled = isDayEnabled(day); if (isDayEnabled) { stateMask |= SUtils.STATE_ENABLED; } final boolean isDayInActivatedRange = mActivatedDays.isValid() && mActivatedDays.isActivated(day); final boolean isSelected = mActivatedDays.isSelected(day); final boolean isSelectedAndTogether = mActivatedDays.isSelectedAndTogether(day); if (isSelectedAndTogether) { if ((!disable && !isDisable) || isFill) { stateMask |= SUtils.STATE_ACTIVATED; canvas.drawCircle(colCenterRtl, rowCenter, mDaySelectorRadius, mDaySelectorPaint); } } if (!isSelected && isDayInActivatedRange) { stateMask |= SUtils.STATE_ACTIVATED; int bgShape = DRAW_RECT; if (mActivatedDays.isSingleDay()) { if (mActivatedDays.isStartOfMonth()) { bgShape = DRAW_RECT_WITH_CURVE_ON_RIGHT; } else { bgShape = DRAW_RECT_WITH_CURVE_ON_LEFT; } } else if (mActivatedDays.isStartingDayOfRange(day)) { bgShape = DRAW_RECT_WITH_CURVE_ON_LEFT; } else if (mActivatedDays.isEndingDayOfRange(day)) { bgShape = DRAW_RECT_WITH_CURVE_ON_RIGHT; } // Use height to constrain the protrusion of the arc boolean constrainProtrusion = colWidth > (rowHeight - (2 * mPaddingRangeIndicator)); float horDistFromCenter = constrainProtrusion ? rowHeight / 2f - mPaddingRangeIndicator : colWidth / 2f; switch (bgShape) { case DRAW_RECT_WITH_CURVE_ON_LEFT: int leftRectArcLeft = (int) (colCenterRtl - horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl - horDistFromCenter) + 1 : (int) (colCenterRtl - horDistFromCenter); int leftRectArcRight = (int) (colCenterRtl + horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl + horDistFromCenter) + 1 : (int) (colCenterRtl + horDistFromCenter); RectF leftArcRect = new RectF(leftRectArcLeft, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, leftRectArcRight, rowCenter + rowHeight / 2f - mPaddingRangeIndicator); canvas.drawArc(leftArcRect, 90, 180, true, mDayRangeSelectorPaint); canvas.drawRect(new RectF(leftArcRect.centerX(), rowCenter - rowHeight / 2f + mPaddingRangeIndicator, colCenterRtl + colWidth / 2f, rowCenter + rowHeight / 2f - mPaddingRangeIndicator), mDayRangeSelectorPaint); break; case DRAW_RECT_WITH_CURVE_ON_RIGHT: int rightRectArcLeft = (int) (colCenterRtl - horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl - horDistFromCenter) + 1 : (int) (colCenterRtl - horDistFromCenter); int rightRectArcRight = (int) (colCenterRtl + horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl + horDistFromCenter) + 1 : (int) (colCenterRtl + horDistFromCenter); RectF rightArcRect = new RectF(rightRectArcLeft, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, rightRectArcRight, rowCenter + rowHeight / 2f - mPaddingRangeIndicator); canvas.drawArc(rightArcRect, 270, 180, true, mDayRangeSelectorPaint); canvas.drawRect(new RectF(colCenterRtl - colWidth / 2f, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, rightArcRect.centerX(), rowCenter + rowHeight / 2f - mPaddingRangeIndicator), mDayRangeSelectorPaint); break; default: canvas.drawRect(new RectF(colCenterRtl - colWidth / 2f, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, colCenterRtl + colWidth / 2f, rowCenter + rowHeight / 2f - mPaddingRangeIndicator), mDayRangeSelectorPaint); break; } } final boolean isDayToday = mToday == day; final int dayTextColor; if (isDayToday) { if (mActivatedDays.isClick && isSelected) { final int[] stateSet = SUtils.resolveStateSet(stateMask); dayTextColor = mDayTextColor.getColorForState(stateSet, 0); } else { dayTextColor = mDaySelectorPaint.getColor(); } } else { final int[] stateSet = SUtils.resolveStateSet(stateMask); if (!mActivatedDays.isSingleDay()) { if (stateMask == 1) { dayTextColor = mContext.getResources().getColor(R.color.textDarkfour); } else { dayTextColor = mDayTextColor.getColorForState(stateSet, 0); } } else { dayTextColor = mDayTextColor.getColorForState(stateSet, 0); } } p.setColor(dayTextColor); canvas.drawText(mDayFormatter.format(day), colCenterRtl, rowCenter - halfLineHeight, p); col++; if (col == DAYS_IN_WEEK) { col = 0; rowCenter += rowHeight; } if (mDaysInMonth == day) mOnRangeClickListener.onRangeSelected(calendars, position); } }
From source file:com.appeaser.sublimepickerlibrary.datepicker.SimpleMonthView.java
/** * Draws the month days.//w ww . j a v a 2s .co m */ @SuppressWarnings("ConstantConditions") private void drawDays(Canvas canvas) { final TextPaint p = mDayPaint; final int headerHeight = mMonthHeight + mDayOfWeekHeight; //final int rowHeight = mDayHeight; final float rowHeight = mDayHeight; //final int colWidth = mCellWidth; final float colWidth = mCellWidth; // Text is vertically centered within the row height. final float halfLineHeight = (p.ascent() + p.descent()) / 2f; //int rowCenter = headerHeight + rowHeight / 2; float rowCenter = headerHeight + rowHeight / 2f; for (int day = 1, col = findDayOffset(); day <= mDaysInMonth; day++) { //final int colCenter = colWidth * col + colWidth / 2; final float colCenter = colWidth * col + colWidth / 2f; //final int colCenterRtl; final float colCenterRtl; if (SUtils.isLayoutRtlCompat(this)) { colCenterRtl = mPaddedWidth - colCenter; } else { colCenterRtl = colCenter; } int stateMask = 0; final boolean isDayEnabled = isDayEnabled(day); if (isDayEnabled) { stateMask |= SUtils.STATE_ENABLED; } final boolean isDayInActivatedRange = mActivatedDays.isValid() && mActivatedDays.isActivated(day); final boolean isSelected = mActivatedDays.isSelected(day); if (isSelected) { stateMask |= SUtils.STATE_ACTIVATED; canvas.drawCircle(colCenterRtl, rowCenter, mDaySelectorRadius, mDaySelectorPaint); } else if (isDayInActivatedRange) { stateMask |= SUtils.STATE_ACTIVATED; int bgShape = DRAW_RECT; if (mActivatedDays.isSingleDay()) { if (mActivatedDays.isStartOfMonth()) { bgShape = DRAW_RECT_WITH_CURVE_ON_RIGHT; } else { bgShape = DRAW_RECT_WITH_CURVE_ON_LEFT; } } else if (mActivatedDays.isStartingDayOfRange(day)) { bgShape = DRAW_RECT_WITH_CURVE_ON_LEFT; } else if (mActivatedDays.isEndingDayOfRange(day)) { bgShape = DRAW_RECT_WITH_CURVE_ON_RIGHT; } // Use height to constrain the protrusion of the arc boolean constrainProtrusion = colWidth > (rowHeight - (2 * mPaddingRangeIndicator)); float horDistFromCenter = constrainProtrusion ? rowHeight / 2f - mPaddingRangeIndicator : colWidth / 2f; switch (bgShape) { case DRAW_RECT_WITH_CURVE_ON_LEFT: int leftRectArcLeft = (int) (colCenterRtl - horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl - horDistFromCenter) + 1 : (int) (colCenterRtl - horDistFromCenter); int leftRectArcRight = (int) (colCenterRtl + horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl + horDistFromCenter) + 1 : (int) (colCenterRtl + horDistFromCenter); RectF leftArcRect = new RectF(leftRectArcLeft, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, leftRectArcRight, rowCenter + rowHeight / 2f - mPaddingRangeIndicator); canvas.drawArc(leftArcRect, 90, 180, true, mDayRangeSelectorPaint); canvas.drawRect(new RectF(leftArcRect.centerX(), rowCenter - rowHeight / 2f + mPaddingRangeIndicator, colCenterRtl + colWidth / 2f, rowCenter + rowHeight / 2f - mPaddingRangeIndicator), mDayRangeSelectorPaint); break; case DRAW_RECT_WITH_CURVE_ON_RIGHT: int rightRectArcLeft = (int) (colCenterRtl - horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl - horDistFromCenter) + 1 : (int) (colCenterRtl - horDistFromCenter); int rightRectArcRight = (int) (colCenterRtl + horDistFromCenter) % 2 == 1 ? (int) (colCenterRtl + horDistFromCenter) + 1 : (int) (colCenterRtl + horDistFromCenter); RectF rightArcRect = new RectF(rightRectArcLeft, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, rightRectArcRight, rowCenter + rowHeight / 2f - mPaddingRangeIndicator); canvas.drawArc(rightArcRect, 270, 180, true, mDayRangeSelectorPaint); canvas.drawRect(new RectF(colCenterRtl - colWidth / 2f, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, rightArcRect.centerX(), rowCenter + rowHeight / 2f - mPaddingRangeIndicator), mDayRangeSelectorPaint); break; default: canvas.drawRect(new RectF(colCenterRtl - colWidth / 2f, rowCenter - rowHeight / 2f + mPaddingRangeIndicator, colCenterRtl + colWidth / 2f, rowCenter + rowHeight / 2f - mPaddingRangeIndicator), mDayRangeSelectorPaint); break; } } if (mTouchedItem == day) { stateMask |= SUtils.STATE_PRESSED; if (isDayEnabled) { canvas.drawCircle(colCenterRtl, rowCenter, mDaySelectorRadius, mDayHighlightPaint); } } final boolean isDayToday = mToday == day; final int dayTextColor; if (isDayToday && !isDayInActivatedRange) { dayTextColor = mDaySelectorPaint.getColor(); } else { final int[] stateSet = SUtils.resolveStateSet(stateMask); dayTextColor = mDayTextColor.getColorForState(stateSet, 0); } p.setColor(dayTextColor); canvas.drawText(mDayFormatter.format(day), colCenterRtl, rowCenter - halfLineHeight, p); col++; if (col == DAYS_IN_WEEK) { col = 0; rowCenter += rowHeight; } } }
From source file:com.ecuamobi.deckwallet.util.Renderer.java
static void printWallet(final Activity context, final String label, final String addressUri, final String privateKey) { new AsyncTask<Void, Void, Bitmap>() { @Override// w w w. j a va 2s . co m protected Bitmap doInBackground(Void... params) { TextPaint textPaint = new TextPaint(); textPaint.setAntiAlias(true); textPaint.setColor(0xFF000000); final int bitmapMargin = 100;//big margin is to prevent possible clipping final int textHeight = 28; final int spaceBetweenQrCodes = 60; textPaint.setTextSize(textHeight); textPaint.setTextAlign(Paint.Align.CENTER); final int qrCodePadding = (int) (textPaint.descent() * 2); Rect bounds = new Rect(); textPaint.getTextBounds(privateKey, 0, privateKey.length(), bounds); int textWidth = getTextWidth(privateKey, textPaint); ArrayList<String> labelLinesRelaxed = wrap(label, textWidth, false, textPaint); for (String titleLine : labelLinesRelaxed) { textWidth = Math.max(textWidth, getTextWidth(titleLine, textPaint)); } textWidth = Math.max(textWidth, getTextWidth(addressUri, textPaint)); QRCode privateKeyQrCode = QRCode.getMinimumQRCode(privateKey, ErrorCorrectLevel.M); Bitmap privateKeyQrCodeBitmap = privateKeyQrCode.createImage(textWidth); QRCode addressQrCode = QRCode.getMinimumQRCode(addressUri, ErrorCorrectLevel.M); Bitmap addressQrCodeBitmap = addressQrCode.createImage(textWidth); ArrayList<String> labelLines = wrap(label, textWidth, true, textPaint); Bitmap bmp = Bitmap.createBitmap( textWidth * 2 + bitmapMargin * 2 + spaceBetweenQrCodes, privateKeyQrCodeBitmap.getHeight() + textHeight * (labelLines.size() + 1) + qrCodePadding * 2 + bitmapMargin * 2, Bitmap.Config.RGB_565); Canvas canvas = new Canvas(bmp); Paint paint = new Paint(); paint.setStyle(Paint.Style.FILL); paint.setARGB(0xFF, 0xFF, 0xFF, 0xFF); paint.setAntiAlias(false); canvas.drawRect(0, 0, canvas.getWidth(), canvas.getHeight(), paint); int centerXForAddress = bitmapMargin + textWidth / 2; int centerXForPrivateKey = bitmapMargin + textWidth + spaceBetweenQrCodes + textWidth / 2; int y = (int) (bitmapMargin - textPaint.ascent()); for (int i = 0; i < labelLines.size(); i++) { canvas.drawText(labelLines.get(i), centerXForPrivateKey, y + i * textHeight, textPaint); } y = bitmapMargin + labelLines.size() * textHeight + qrCodePadding; Paint qrCodePaint = new Paint(); qrCodePaint.setAntiAlias(false); qrCodePaint.setDither(false); canvas.drawBitmap(addressQrCodeBitmap, centerXForAddress - addressQrCodeBitmap.getWidth() / 2, y, qrCodePaint); canvas.drawBitmap(privateKeyQrCodeBitmap, centerXForPrivateKey - privateKeyQrCodeBitmap.getWidth() / 2, y, qrCodePaint); y += qrCodePadding - textPaint.ascent(); canvas.drawText(addressUri, centerXForAddress, y + addressQrCodeBitmap.getHeight(), textPaint); canvas.drawText(privateKey, centerXForPrivateKey, y + privateKeyQrCodeBitmap.getHeight(), textPaint); return bmp; } @Override protected void onPostExecute(final Bitmap bitmap) { if (bitmap != null) { //DEBUG // android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(context); // android.widget.ImageView view = new android.widget.ImageView(context); // view.setImageBitmap(bitmap); // builder.setView(view); // builder.setPositiveButton(android.R.string.ok, null); // builder.show(); PrintHelper printHelper = new PrintHelper(context); printHelper.setScaleMode(PrintHelper.SCALE_MODE_FIT); printHelper.printBitmap(label, bitmap); } } }.execute(); }