Cocos2dxBitmap.java 文件源码

private static TextProperty computeTextProperty(final String string,
        final int width, final int height, final Paint paint) {
    final FontMetricsInt fm = paint.getFontMetricsInt();
    final int h = (int) Math.ceil(fm.bottom - fm.top);
    int maxContentWidth = 0;

    final String[] lines = Cocos2dxBitmap.splitString(string, width,
            height, paint);

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

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