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

Example 36 with StaticLayout

use of android.text.StaticLayout in project JustAndroid by chinaltz.

the class AbWheelView method createLayouts.

/**
	 * Creates layouts.
	 *
	 * @param widthItems width of items layout
	 * @param widthLabel width of label layout
	 */
private void createLayouts(int widthItems, int widthLabel) {
    if (itemsLayout == null || itemsLayout.getWidth() > widthItems) {
        itemsLayout = new StaticLayout(buildText(isScrollingPerformed), itemsPaint, widthItems, widthLabel > 0 ? Layout.Alignment.ALIGN_OPPOSITE : Layout.Alignment.ALIGN_CENTER, 1, additionalItemHeight, false);
    } else {
        itemsLayout.increaseWidthTo(widthItems);
    }
    if (!isScrollingPerformed && (valueLayout == null || valueLayout.getWidth() > widthItems)) {
        String text = getAdapter() != null ? getAdapter().getItem(currentItem) : null;
        valueLayout = new StaticLayout(text != null ? text : "", valuePaint, widthItems, widthLabel > 0 ? Layout.Alignment.ALIGN_OPPOSITE : Layout.Alignment.ALIGN_CENTER, 1, additionalItemHeight, false);
    } else if (isScrollingPerformed) {
        valueLayout = null;
    } else {
        valueLayout.increaseWidthTo(widthItems);
    }
    if (widthLabel > 0) {
        if (labelLayout == null || labelLayout.getWidth() > widthLabel) {
            labelLayout = new StaticLayout(label, labelPaint, widthLabel, Layout.Alignment.ALIGN_NORMAL, 1, additionalItemHeight, false);
        } else {
            labelLayout.increaseWidthTo(widthLabel);
        }
    }
}

Example 37 with StaticLayout

use of android.text.StaticLayout in project android_frameworks_base by AOSPA.

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 38 with StaticLayout

use of android.text.StaticLayout in project android_frameworks_base by AOSPA.

the class SubtitleView method onMeasure.

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final int widthSpec = MeasureSpec.getSize(widthMeasureSpec);
    if (computeMeasurements(widthSpec)) {
        final StaticLayout layout = mLayout;
        // Account for padding.
        final int paddingX = mPaddingLeft + mPaddingRight + mInnerPaddingX * 2;
        final int width = layout.getWidth() + paddingX;
        final int height = layout.getHeight() + mPaddingTop + mPaddingBottom;
        setMeasuredDimension(width, height);
    } else {
        setMeasuredDimension(MEASURED_STATE_TOO_SMALL, MEASURED_STATE_TOO_SMALL);
    }
}

Example 39 with StaticLayout

use of android.text.StaticLayout in project android_frameworks_base by AOSPA.

the class SubtitleView method computeMeasurements.

private boolean computeMeasurements(int maxWidth) {
    if (mHasMeasurements && maxWidth == mLastMeasuredWidth) {
        return true;
    }
    // Account for padding.
    final int paddingX = mPaddingLeft + mPaddingRight + mInnerPaddingX * 2;
    maxWidth -= paddingX;
    if (maxWidth <= 0) {
        return false;
    }
    // TODO: Implement minimum-difference line wrapping. Adding the results
    // of Paint.getTextWidths() seems to return different values than
    // StaticLayout.getWidth(), so this is non-trivial.
    mHasMeasurements = true;
    mLastMeasuredWidth = maxWidth;
    mLayout = new StaticLayout(mText, mTextPaint, maxWidth, mAlignment, mSpacingMult, mSpacingAdd, true);
    return true;
}

Example 40 with StaticLayout

use of android.text.StaticLayout in project android_frameworks_base by DirtyUnicorns.

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());
}