Examples with StaticLayout android.text.StaticLayout used on opensource projects

Example 51 with StaticLayout

use of android.text.StaticLayout in project platform_frameworks_base by android.

the class Editor method chooseSize.

private void chooseSize(PopupWindow pop, CharSequence text, TextView tv) {
    int wid = tv.getPaddingLeft() + tv.getPaddingRight();
    int ht = tv.getPaddingTop() + tv.getPaddingBottom();
    int defaultWidthInPixels = mTextView.getResources().getDimensionPixelSize(com.android.internal.R.dimen.textview_error_popup_default_width);
    Layout l = new StaticLayout(text, tv.getPaint(), defaultWidthInPixels, Layout.Alignment.ALIGN_NORMAL, 1, 0, true);
    float max = 0;
    for (int i = 0; i < l.getLineCount(); i++) {
        max = Math.max(max, l.getLineWidth(i));
    }
    /*
         * Now set the popup size to be big enough for the text plus the border capped
         * to DEFAULT_MAX_POPUP_WIDTH
         */
    pop.setWidth(wid + (int) Math.ceil(max));
    pop.setHeight(ht + l.getHeight());
}

Example 52 with StaticLayout

use of android.text.StaticLayout in project plaid by nickbutcher.

the class ReflowText method createLayout.

private Layout createLayout(ReflowData data, Context context, boolean enforceMaxLines) {
    TextPaint paint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextSize(data.textSize);
    paint.setColor(data.textColor);
    paint.setLetterSpacing(data.letterSpacing);
    if (data.fontName != null) {
        paint.setTypeface(FontUtil.get(context, data.fontName));
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        StaticLayout.Builder builder = StaticLayout.Builder.obtain(data.text, 0, data.text.length(), paint, data.textWidth).setLineSpacing(data.lineSpacingAdd, data.lineSpacingMult).setBreakStrategy(data.breakStrategy);
        if (enforceMaxLines && data.maxLines != -1) {
            builder.setMaxLines(data.maxLines);
            builder.setEllipsize(TextUtils.TruncateAt.END);
        }
        return builder.build();
    } else {
        return new StaticLayout(data.text, paint, data.textWidth, Layout.Alignment.ALIGN_NORMAL, data.lineSpacingMult, data.lineSpacingAdd, true);
    }
}

Example 53 with StaticLayout

use of android.text.StaticLayout in project plaid by nickbutcher.

the class CollapsingTitleLayout method createLayoutPreM.

private void createLayoutPreM(int width, float lineSpacingAdd) {
    layout = new StaticLayout(displayText, paint, width - titleInsetStart - titleInsetEnd, Layout.Alignment.ALIGN_NORMAL, 1f, lineSpacingAdd, true);
    lineCount = layout.getLineCount();
    if (lineCount > maxLines) {
        // if it exceeds our max number of lines then truncate the text & recreate the layout
        // minus 2 chars for the ellipse
        int endIndex = layout.getLineEnd(maxLines - 1) - 2;
        displayText = new SpannableStringBuilder(title.subSequence(0, endIndex) + "…");
        layout = new StaticLayout(displayText, paint, width - titleInsetStart - titleInsetEnd, Layout.Alignment.ALIGN_NORMAL, 1f, lineSpacingAdd, true);
        lineCount = maxLines;
    }
}

Example 54 with StaticLayout

use of android.text.StaticLayout in project MaterialEditText by rengwuxian.

the class MaterialEditText method adjustBottomLines.

/**
   * @return True, if adjustments were made that require the view to be invalidated.
   */
private boolean adjustBottomLines() {
    // Bail out if we have a zero width; lines will be adjusted during next layout.
    if (getWidth() == 0) {
        return false;
    }
    int destBottomLines;
    textPaint.setTextSize(bottomTextSize);
    if (tempErrorText != null || helperText != null) {
        Layout.Alignment alignment = (getGravity() & Gravity.RIGHT) == Gravity.RIGHT || isRTL() ? Layout.Alignment.ALIGN_OPPOSITE : (getGravity() & Gravity.LEFT) == Gravity.LEFT ? Layout.Alignment.ALIGN_NORMAL : Layout.Alignment.ALIGN_CENTER;
        textLayout = new StaticLayout(tempErrorText != null ? tempErrorText : helperText, textPaint, getWidth() - getBottomTextLeftOffset() - getBottomTextRightOffset() - getPaddingLeft() - getPaddingRight(), alignment, 1.0f, 0.0f, true);
        destBottomLines = Math.max(textLayout.getLineCount(), minBottomTextLines);
    } else {
        destBottomLines = minBottomLines;
    }
    if (bottomLines != destBottomLines) {
        getBottomLinesAnimator(destBottomLines).start();
    }
    bottomLines = destBottomLines;
    return true;
}

Example 55 with StaticLayout

use of android.text.StaticLayout in project MaterialEditText by rengwuxian.

the class MaterialMultiAutoCompleteTextView method adjustBottomLines.

/**
   * @return True, if adjustments were made that require the view to be invalidated.
   */
private boolean adjustBottomLines() {
    // Bail out if we have a zero width; lines will be adjusted during next layout.
    if (getWidth() == 0) {
        return false;
    }
    int destBottomLines;
    textPaint.setTextSize(bottomTextSize);
    if (tempErrorText != null || helperText != null) {
        Layout.Alignment alignment = (getGravity() & Gravity.RIGHT) == Gravity.RIGHT || isRTL() ? Layout.Alignment.ALIGN_OPPOSITE : (getGravity() & Gravity.LEFT) == Gravity.LEFT ? Layout.Alignment.ALIGN_NORMAL : Layout.Alignment.ALIGN_CENTER;
        textLayout = new StaticLayout(tempErrorText != null ? tempErrorText : helperText, textPaint, getWidth() - getBottomTextLeftOffset() - getBottomTextRightOffset() - getPaddingLeft() - getPaddingRight(), alignment, 1.0f, 0.0f, true);
        destBottomLines = Math.max(textLayout.getLineCount(), minBottomTextLines);
    } else {
        destBottomLines = minBottomLines;
    }
    if (bottomLines != destBottomLines) {
        getBottomLinesAnimator(destBottomLines).start();
    }
    bottomLines = destBottomLines;
    return true;
}