Subpatch.java 文件源码

protected void drawSubpatchContent(Canvas canvas)
{
    canvas.save();
    Matrix matrix = new Matrix();
    matrix.postTranslate(x - HMargin, y - VMargin);
    canvas.concat(matrix);
    canvas.clipRect(new RectF(HMargin, VMargin, HMargin + dRect.width(), VMargin + dRect.height()), Op.INTERSECT);
    for(Widget widget : widgets)
    {
        widget.draw(canvas);
    }
    canvas.restore();
}