public void Rotate(List <ImageItem> list, RotateDegree degree)
{
RotateFlipType type;
switch (degree)
{
case RotateDegree.D90:
type = RotateFlipType.Rotate90FlipNone;
break;
case RotateDegree.D180:
type = RotateFlipType.Rotate180FlipNone;
break;
case RotateDegree.D270:
type = RotateFlipType.Rotate270FlipNone;
break;
default:
type = RotateFlipType.Rotate90FlipNone;
break;
}
foreach (var item in list)
{
var image = new Bitmap(item.Name);
image.RotateFlip(type);
image.Save(item.NewName, image.RawFormat);
}
}
public void Shift(float n, int ymax, int xmax, int BGx, int BGy, RotateDegree btnsrotate, bool btnsflip)
{
tembox = (Int32[])box.Clone();
if (btnsflip)
{
tembox[0] = xmax - box[2];
tembox[2] = xmax - box[0];
}
switch ((Int32)btnsrotate)
{
case 0: break;
case 1:
tembox[0] = box[1];
tembox[1] = ymax - box[2];
tembox[2] = box[3];
tembox[3] = ymax - box[0];
break;
case 2:
tembox[0] = xmax - box[2];
tembox[1] = ymax - box[3];
tembox[2] = xmax - box[0];
tembox[3] = ymax - box[1];
break;
case 3:
tembox[0] = xmax - box[3];
tembox[1] = box[0];
tembox[2] = xmax - box[1];
tembox[3] = box[2];
break;
}
Location = new System.Drawing.Point((int)Math.Ceiling(tembox[0] * n + BGx), (int)Math.Ceiling((ymax - tembox[3]) * n) + BGy);//BGxy为使btns在BG上定位,因为BG不是父对象
//Location = new System.Drawing.Point((int)(box[0] * n+BGx), (int)(ymax - box[3] * n)+BGy);
//Console.WriteLine("X坐标为:"+Location.X + "---Y坐标为:" + Location.Y);
Size = new System.Drawing.Size(
(int)Math.Ceiling((tembox[2] - tembox[0]) * n),
(int)Math.Ceiling((tembox[3] - tembox[1]) * n));
//location和size都向上取整防止产生空隙
}
