List of usage examples for android.text TextUtils ellipsize
public static CharSequence ellipsize(CharSequence text, TextPaint p, float avail, TruncateAt where)
From source file:devlight.io.library.ArcProgressStackView.java
@Override protected void onDraw(final Canvas canvas) { super.onDraw(canvas); // Save and rotate to start angle canvas.save();//w w w .j a v a 2 s . co m final float radius = mSize * 0.5F; canvas.rotate(mStartAngle, radius, radius); // Draw all of progress for (int i = 0; i < mModels.size(); i++) { final Model model = mModels.get(i); // Get progress for current model float progressFraction = mIsAnimated && !isInEditMode() ? (model.mLastProgress + (mAnimatedFraction * (model.getProgress() - model.mLastProgress))) / MAX_PROGRESS : model.getProgress() / MAX_PROGRESS; if (i != mActionMoveModelIndex && mActionMoveModelIndex != ANIMATE_ALL_INDEX) progressFraction = model.getProgress() / MAX_PROGRESS; final float progress = progressFraction * mSweepAngle; // Check if model have gradient final boolean isGradient = model.getColors() != null; // Set width of progress mProgressPaint.setStrokeWidth(mProgressModelSize); // Set model arc progress model.mPath.reset(); model.mPath.addArc(model.mBounds, 0.0F, progress); // Draw gradient progress or solid resetShadowLayer(); mProgressPaint.setShader(null); mProgressPaint.setStyle(Paint.Style.STROKE); if (mIsModelBgEnabled) { //noinspection ResourceAsColor mProgressPaint.setColor(isInEditMode() ? mPreviewModelBgColor : model.getBgColor()); canvas.drawArc(model.mBounds, 0.0F, mSweepAngle, false, mProgressPaint); if (!isInEditMode()) mProgressPaint.clearShadowLayer(); } // Check if gradient for draw shadow at first and then gradient progress if (isGradient) { if (!mIsModelBgEnabled) { canvas.drawPath(model.mPath, mProgressPaint); if (!isInEditMode()) mProgressPaint.clearShadowLayer(); } mProgressPaint.setShader(model.mSweepGradient); } else mProgressPaint.setColor(model.getColor()); // Here we draw main progress mProgressPaint.setAlpha(255); canvas.drawPath(model.mPath, mProgressPaint); // Preview mode if (isInEditMode()) continue; // Get model title bounds mTextPaint.setTextSize(mProgressModelSize * 0.5F); mTextPaint.getTextBounds(model.getTitle(), 0, model.getTitle().length(), model.mTextBounds); // Draw title at start with offset final float titleHorizontalOffset = model.mTextBounds.height() * 0.5F; final float progressLength = (float) (Math.PI / 180.0F) * progress * model.mBounds.width() * 0.5F; final String title = (String) TextUtils.ellipsize(model.getTitle(), mTextPaint, progressLength - titleHorizontalOffset * 2, TextUtils.TruncateAt.END); canvas.drawTextOnPath(title, model.mPath, mIsRounded ? 0.0F : titleHorizontalOffset, titleHorizontalOffset, mTextPaint); // Get pos and tan at final path point model.mPathMeasure.setPath(model.mPath, false); model.mPathMeasure.getPosTan(model.mPathMeasure.getLength(), model.mPos, model.mTan); // Get title width final float titleWidth = model.mTextBounds.width(); // Create model progress like : 23% final String percentProgress = String.format("%d%%", (int) model.getProgress()); // Get progress text bounds mTextPaint.setTextSize(mProgressModelSize * 0.35f); mTextPaint.getTextBounds(percentProgress, 0, percentProgress.length(), model.mTextBounds); // Get pos tan with end point offset and check whether the rounded corners for offset final float progressHorizontalOffset = mIndicatorOrientation == IndicatorOrientation.VERTICAL ? model.mTextBounds.height() * 0.5F : model.mTextBounds.width() * 0.5F; final float indicatorProgressOffset = (mIsRounded ? progressFraction : 1.0F) * (-progressHorizontalOffset - titleHorizontalOffset - (mIsRounded ? model.mTextBounds.height() * 2.0F : 0.0F)); model.mPathMeasure.getPosTan(model.mPathMeasure.getLength() + indicatorProgressOffset, model.mPos, mIndicatorOrientation == IndicatorOrientation.VERTICAL && !mIsRounded ? new float[2] : model.mTan); // Check if there available place for indicator if ((titleWidth + model.mTextBounds.height() + titleHorizontalOffset * 2.0F) - indicatorProgressOffset < progressLength) { // Get rotate indicator progress angle for progress value float indicatorProgressAngle = (float) (Math.atan2(model.mTan[1], model.mTan[0]) * (180.0F / Math.PI)); // Get arc angle of progress indicator final float indicatorLengthProgressAngle = ((progressLength + indicatorProgressOffset) / (model.mBounds.width() * 0.5F)) * (float) (180.0F / Math.PI); // Detect progress indicator position : left or right and then rotate if (mIndicatorOrientation == IndicatorOrientation.VERTICAL) { // Get X point of arc angle progress indicator final float x = (float) (model.mBounds.width() * 0.5F * (Math.cos((indicatorLengthProgressAngle + mStartAngle) * Math.PI / 180.0F))) + model.mBounds.centerX(); indicatorProgressAngle += (x > radius) ? -90.0F : 90.0F; } else { // Get Y point of arc angle progress indicator final float y = (float) (model.mBounds.height() * 0.5F * (Math.sin((indicatorLengthProgressAngle + mStartAngle) * Math.PI / 180.0F))) + model.mBounds.centerY(); indicatorProgressAngle += (y > radius) ? 180.0F : 0.0F; } // Draw progress value canvas.save(); canvas.rotate(indicatorProgressAngle, model.mPos[0], model.mPos[1]); canvas.drawText(percentProgress, model.mPos[0] - model.mTextBounds.exactCenterX(), model.mPos[1] - model.mTextBounds.exactCenterY(), mTextPaint); canvas.restore(); } // Check if gradient and have rounded corners, because we must to create elevation effect // for start progress corner if ((isGradient || mIsLeveled) && mIsRounded && progress != 0) { model.mPathMeasure.getPosTan(0.0F, model.mPos, model.mTan); // Set paint for overlay rounded gradient with shadow setLevelShadowLayer(); //noinspection ResourceAsColor mLevelPaint.setColor(isGradient ? model.getColors()[0] : model.getColor()); // Get bounds of start pump final float halfSize = mProgressModelSize * 0.5F; final RectF arcRect = new RectF(model.mPos[0] - halfSize, model.mPos[1] - halfSize, model.mPos[0] + halfSize, model.mPos[1] + halfSize + 2.0F); canvas.drawArc(arcRect, 0.0F, -180.0F, true, mLevelPaint); } } // Restore after drawing canvas.restore(); }
From source file:com.android.mail.browse.ConversationItemView.java
SpannableStringBuilder elideParticipants(List<SpannableString> parts) {
final SpannableStringBuilder builder = new SpannableStringBuilder();
float totalWidth = 0;
boolean ellipsize = false;
float width;/*from w ww .ja v a 2s. c o m*/
boolean skipToHeader = false;
// start with "To: " if we're showing recipients
if (mDisplayedFolder.shouldShowRecipients() && !parts.isEmpty()) {
final SpannableString toHeader = SendersView.getFormattedToHeader();
CharacterStyle[] spans = toHeader.getSpans(0, toHeader.length(), CharacterStyle.class);
// There is only 1 character style span; make sure we apply all the
// styles to the paint object before measuring.
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
totalWidth += sPaint.measureText(toHeader.toString());
builder.append(toHeader);
skipToHeader = true;
}
final SpannableStringBuilder messageInfoString = mHeader.messageInfoString;
if (!TextUtils.isEmpty(messageInfoString)) {
CharacterStyle[] spans = messageInfoString.getSpans(0, messageInfoString.length(),
CharacterStyle.class);
// There is only 1 character style span; make sure we apply all the
// styles to the paint object before measuring.
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
// Paint the message info string to see if we lose space.
float messageInfoWidth = sPaint.measureText(messageInfoString.toString());
totalWidth += messageInfoWidth;
}
SpannableString prevSender = null;
SpannableString ellipsizedText;
for (SpannableString sender : parts) {
// There may be null sender strings if there were dupes we had to remove.
if (sender == null) {
continue;
}
// No more width available, we'll only show fixed fragments.
if (ellipsize) {
break;
}
CharacterStyle[] spans = sender.getSpans(0, sender.length(), CharacterStyle.class);
// There is only 1 character style span.
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
// If there are already senders present in this string, we need to
// make sure we prepend the dividing token
if (SendersView.sElidedString.equals(sender.toString())) {
sender = copyStyles(spans, sElidedPaddingToken + sender + sElidedPaddingToken);
} else if (!skipToHeader && builder.length() > 0
&& (prevSender == null || !SendersView.sElidedString.equals(prevSender.toString()))) {
sender = copyStyles(spans, sSendersSplitToken + sender);
} else {
skipToHeader = false;
}
prevSender = sender;
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
// Measure the width of the current sender and make sure we have space
width = (int) sPaint.measureText(sender.toString());
if (width + totalWidth > mSendersWidth) {
// The text is too long, new line won't help. We have to
// ellipsize text.
ellipsize = true;
width = mSendersWidth - totalWidth; // ellipsis width?
ellipsizedText = copyStyles(spans, TextUtils.ellipsize(sender, sPaint, width, TruncateAt.END));
width = (int) sPaint.measureText(ellipsizedText.toString());
} else {
ellipsizedText = null;
}
totalWidth += width;
final CharSequence fragmentDisplayText;
if (ellipsizedText != null) {
fragmentDisplayText = ellipsizedText;
} else {
fragmentDisplayText = sender;
}
builder.append(fragmentDisplayText);
}
mHeader.styledMessageInfoStringOffset = builder.length();
if (!TextUtils.isEmpty(messageInfoString)) {
builder.append(messageInfoString);
}
return builder;
}
From source file:com.tct.mail.browse.ConversationItemView.java
SpannableStringBuilder elideParticipants(List<SpannableString> parts) {
final SpannableStringBuilder builder = new SpannableStringBuilder();
float totalWidth = 0;
boolean ellipsize = false;
float width;/*w w w . j a va 2 s . co m*/
boolean skipToHeader = false;
// start with "To: " if we're showing recipients
if (mDisplayedFolder.shouldShowRecipients() && !parts.isEmpty()) {
final SpannableString toHeader = SendersView.getFormattedToHeader();
CharacterStyle[] spans = toHeader.getSpans(0, toHeader.length(), CharacterStyle.class);
// There is only 1 character style span; make sure we apply all the
// styles to the paint object before measuring.
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
totalWidth += sPaint.measureText(toHeader.toString());
builder.append(toHeader);
skipToHeader = true;
}
final SpannableStringBuilder messageInfoString = mHeader.messageInfoString;
if (messageInfoString.length() > 0) {
CharacterStyle[] spans = messageInfoString.getSpans(0, messageInfoString.length(),
CharacterStyle.class);
// There is only 1 character style span; make sure we apply all the
// styles to the paint object before measuring.
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
// Paint the message info string to see if we lose space.
float messageInfoWidth = sPaint.measureText(messageInfoString.toString());
totalWidth += messageInfoWidth;
}
SpannableString prevSender = null;
SpannableString ellipsizedText;
for (SpannableString sender : parts) {
// There may be null sender strings if there were dupes we had to remove.
if (sender == null) {
continue;
}
// No more width available, we'll only show fixed fragments.
if (ellipsize) {
break;
}
CharacterStyle[] spans = sender.getSpans(0, sender.length(), CharacterStyle.class);
// There is only 1 character style span.
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
// If there are already senders present in this string, we need to
// make sure we prepend the dividing token
if (SendersView.sElidedString.equals(sender.toString())) {
prevSender = sender;
sender = copyStyles(spans, sElidedPaddingToken + sender + sElidedPaddingToken);
} else if (!skipToHeader && builder.length() > 0
&& (prevSender == null || !SendersView.sElidedString.equals(prevSender.toString()))) {
prevSender = sender;
sender = copyStyles(spans, sSendersSplitToken + sender);
} else {
prevSender = sender;
skipToHeader = false;
}
if (spans.length > 0) {
spans[0].updateDrawState(sPaint);
}
//TS: yanhua.chen 2015-9-2 EMAIL CR_540046 MOD_S
// Measure the width of the current sender and make sure we have space
width = (int) sPaint.measureText(sender.toString());
if (width + totalWidth > mCoordinates.sendersWidth) {
// The text is too long, new line won't help. We have to
// ellipsize text.
ellipsize = true;
width = mCoordinates.sendersWidth - totalWidth; // ellipsis width?
ellipsizedText = copyStyles(spans, TextUtils.ellipsize(sender, sPaint, width, TruncateAt.END));
width = (int) sPaint.measureText(ellipsizedText.toString());
} else {
ellipsizedText = null;
}
totalWidth += width;
//TS: yanhua.chen 2015-9-2 EMAIL CR_540046 MOD_E
//[FEATURE]-Add-BEGIN by CDTS.zhonghua.tuo,05/29/2014,FR 670064
CharSequence fragmentDisplayText;
if (ellipsizedText != null) {
fragmentDisplayText = ellipsizedText;
} else {
fragmentDisplayText = sender;
}
boolean filterSender = false;
if (mField == UIProvider.LOCAL_SEARCH_ALL || mField == UIProvider.LOCAL_SEARCH_FROM) {
filterSender = true;
}
if (mQueryText != null && filterSender) {
fragmentDisplayText = TextUtilities.highlightTermsInText(fragmentDisplayText.toString(),
mQueryText);
}
//[FEATURE]-Add-END by CDTS.zhonghua.tuo
builder.append(fragmentDisplayText);
}
mHeader.styledMessageInfoStringOffset = builder.length();
builder.append(messageInfoString);
return builder;
}