WedgeCalloutDrawing.java 文件源码

/**
 * 线性标注1(带边框和强调线)
 * @param canvas
 * @param shape
 * @param rect
 */
private static Path getAccentBorderCallout1(AutoShape shape, Rect rect)
{
    float y1 = rect.top + rect.height() * 0.1875f;
    float x1 = rect.left + rect.width() * (-0.08333f);
    float y2 = rect.top + rect.height() * 1.125f;
    float x2 = rect.left + rect.width() * (-0.38333f);
    Float[] values = shape.getAdjustData();
    if (values != null && values.length >= 4)
    {
        if (values[0] != null)
        {
            y1 = rect.top + rect.height() * values[0];
        }
        if (values[1] != null)
        {
            x1 = rect.left + rect.width() * values[1];
        }
        if (values[2] != null)
        {
            y2 = rect.top + rect.height() * values[2];
        }
        if (values[3] != null)
        {
            x2 = rect.left + rect.width() * values[3];
        }
    }


    path.addRect(rect.left, rect.top, rect.right, rect.bottom, Path.Direction.CW);

    path.moveTo(x1, rect.top);
    path.lineTo(x1, rect.bottom);

    path.moveTo(x1, y1);
    path.lineTo(x2, y2);

    return path;
}