Cocos2dxBitmap.java 文件源码

private static TextProperty computeTextProperty(final String pString,
        final int pWidth, final int pHeight, final Paint pPaint) {
    final FontMetricsInt fm = pPaint.getFontMetricsInt();
    final int h = (int) Math.ceil(fm.bottom - fm.top);
    int maxContentWidth = 0;

    final String[] lines = Cocos2dxBitmap.splitString(pString, pWidth,
            pHeight, pPaint);

    if (pWidth != 0) {
        maxContentWidth = pWidth;
    } else {
        /* Compute the max width. */
        int temp = 0;
        for (final String line : lines) {
            temp = (int) FloatMath.ceil(pPaint.measureText(line, 0,
                    line.length()));
            if (temp > maxContentWidth) {
                maxContentWidth = temp;
            }
        }
    }

    return new TextProperty(maxContentWidth, h, lines);
}