GDIRenderer.java 文件源码

void doShape(SunGraphics2D sg2d, Shape s, boolean isfill) {
    Path2D.Float p2df;
    int transX;
    int transY;
    if (sg2d.transformState <= SunGraphics2D.TRANSFORM_INT_TRANSLATE) {
        if (s instanceof Path2D.Float) {
            p2df = (Path2D.Float)s;
        } else {
            p2df = new Path2D.Float(s);
        }
        transX = sg2d.transX;
        transY = sg2d.transY;
    } else {
        p2df = new Path2D.Float(s, sg2d.transform);
        transX = 0;
        transY = 0;
    }
    try {
        doShape((GDIWindowSurfaceData)sg2d.surfaceData,
                sg2d.getCompClip(), sg2d.composite, sg2d.eargb,
                transX, transY, p2df, isfill);
    } catch (ClassCastException e) {
        throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
    }
}