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

Example 31 with StaticLayout

use of android.text.StaticLayout in project UltimateAndroid by cymcsg.

the class AutofitTextView method getTextSize.

/**
     * Recursive binary search to find the best size for the text
     */
private static float getTextSize(CharSequence text, TextPaint paint, float targetWidth, int maxLines, float low, float high, float precision, DisplayMetrics displayMetrics) {
    float mid = (low + high) / 2.0f;
    int lineCount = 1;
    StaticLayout layout = null;
    paint.setTextSize(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_PX, mid, displayMetrics));
    if (maxLines != 1) {
        layout = new StaticLayout(text, paint, (int) targetWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, true);
        lineCount = layout.getLineCount();
    }
    if (SPEW)
        Log.d(TAG, "low=" + low + " high=" + high + " mid=" + mid + " target=" + targetWidth + " maxLines=" + maxLines + " lineCount=" + lineCount);
    if (lineCount > maxLines) {
        return getTextSize(text, paint, targetWidth, maxLines, low, mid, precision, displayMetrics);
    } else if (lineCount < maxLines) {
        return getTextSize(text, paint, targetWidth, maxLines, mid, high, precision, displayMetrics);
    } else {
        float maxLineWidth = 0;
        if (maxLines == 1) {
            maxLineWidth = paint.measureText(text, 0, text.length());
        } else {
            for (int i = 0; i < lineCount; i++) {
                if (layout.getLineWidth(i) > maxLineWidth) {
                    maxLineWidth = layout.getLineWidth(i);
                }
            }
        }
        if ((high - low) < precision) {
            return low;
        } else if (maxLineWidth > targetWidth) {
            return getTextSize(text, paint, targetWidth, maxLines, low, mid, precision, displayMetrics);
        } else if (maxLineWidth < targetWidth) {
            return getTextSize(text, paint, targetWidth, maxLines, mid, high, precision, displayMetrics);
        } else {
            return mid;
        }
    }
}

Example 32 with StaticLayout

use of android.text.StaticLayout in project ABPlayer by winkstu.

the class OutlineTextView method onMeasure.

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    Layout layout = new StaticLayout(getText(), mTextPaintOutline, measureWidth(widthMeasureSpec), Layout.Alignment.ALIGN_CENTER, mSpacingMult, mSpacingAdd, mIncludePad);
    int ex = (int) (mBorderSize * 2 + 1);
    setMeasuredDimension(measureWidth(widthMeasureSpec) + ex, measureHeight(heightMeasureSpec) * layout.getLineCount() + ex);
}

Example 33 with StaticLayout

use of android.text.StaticLayout in project ABPlayer by winkstu.

the class OutlineTextView method onDraw.

@Override
protected void onDraw(Canvas canvas) {
    Layout layout = new StaticLayout(getText(), mTextPaintOutline, getWidth(), Layout.Alignment.ALIGN_CENTER, mSpacingMult, mSpacingAdd, mIncludePad);
    layout.draw(canvas);
    layout = new StaticLayout(getText(), mTextPaint, getWidth(), Layout.Alignment.ALIGN_CENTER, mSpacingMult, mSpacingAdd, mIncludePad);
    layout.draw(canvas);
}

Example 34 with StaticLayout

use of android.text.StaticLayout in project TapTargetView by KeepSafe.

the class TapTargetView method updateTextLayouts.

void updateTextLayouts() {
    final int textWidth = Math.min(getWidth(), TEXT_MAX_WIDTH) - TEXT_PADDING * 2;
    if (textWidth <= 0) {
        return;
    }
    titleLayout = new StaticLayout(title, titlePaint, textWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);
    if (description != null) {
        descriptionLayout = new StaticLayout(description, descriptionPaint, textWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);
    } else {
        descriptionLayout = null;
    }
}

Example 35 with StaticLayout

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

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());
}