Ejemplo n.º 1
0
        public static bool TryGetPos(TjsValue pos, out Point p)
        {
            TjsArray xy = pos as TjsArray;

            if (xy != null && xy.val.Count == 2)
            {
                TjsNumber x = xy.val[0] as TjsNumber;
                TjsNumber y = xy.val[1] as TjsNumber;
                if (x != null && y != null)
                {
                    p = new Point((int)x.val, (int)y.val);
                    return(true);
                }
                else
                {
                    Debug.Assert(false, "invalid element in pos struct");
                }
            }
            else
            {
                Debug.Assert(false, "invalid pos struct");
            }

            p = Point.Empty;
            return(false);
        }
Ejemplo n.º 2
0
        public static TjsArray ScaleButton(TjsDict dict, string name, double scaleX, double scaleY)
        {
            TjsValue v = null;

            if (dict.val.TryGetValue(name, out v))
            {
                // 按钮上多记录了一个是否显示: x, y, shown
                TjsArray xys = v as TjsArray;
                if (xys != null && xys.val.Count == 3)
                {
                    TjsNumber x = xys.val[0] as TjsNumber;
                    TjsNumber y = xys.val[1] as TjsNumber;
                    TjsNumber s = xys.val[2] as TjsNumber;

                    if (x != null && y != null && s != null)
                    {
                        TjsArray xysnew = CreatePos((int)(x.val * scaleX), (int)(y.val * scaleY));
                        xysnew.val.Add(new TjsNumber(s.val));
                        dict.val[name] = xysnew;
                        return(xysnew);
                    }
                    else
                    {
                        Debug.Assert(false, "invalid element in button struct");
                    }
                }
                else
                {
                    Debug.Assert(false, "invalid button struct");
                }
            }

            return(null);
        }