public override void DrawImage(RectangleF rect, RectangleF full, int lv, Graphics g)
{
var rg_lay = Utils.GetRect(ext, lv);
var px = (int)((rg_lay.X - full.X) * 256 - rect.X);
var py = (int)((rg_lay.Y - full.Y) * 256 - rect.Y);
if (px + rg_lay.Width < 0 || py + rg_lay.Height < 0) return;
if (px > rect.Width || py > rect.Height) return;
var tif = new Tiff(file);
var bmp = tif.Pics[0].GetImage(new Rectangle(px, py, 4096, 4096), new Size((int)rg_lay.Width, (int)rg_lay.Height));
if (bmp == null) return;
g.DrawImage(bmp, Math.Max(px, 0), Math.Max(py, 0));
bmp.Dispose();
GC.Collect();
Debug.WriteLine("draw->" + file);
}
public static void DrawImage(Layer lay, RectangleF rect, RectangleF full, int lv, Graphics g)
{
var rg_lay = GetRect(lay.Extends, lv);
if (lay.Tp == 1)
{
var px = (int)((rg_lay.X - full.X) * 256 - rect.X);
var py = (int)((rg_lay.Y - full.Y) * 256 - rect.Y);
if (px + rg_lay.Width < 0 || py + rg_lay.Height < 0)
{
return;
}
if (px > rect.Width || py > rect.Height)
{
return;
}
var tif = new Tiff(lay.File);
var bmp = tif.Pics[0].GetImage(new Rectangle(px, py, (int)rect.Width, (int)rect.Height), new Size((int)rg_lay.Width, (int)rg_lay.Height));
if (bmp == null)
{
return;
}
g.DrawImage(bmp, Math.Max(px, 0), Math.Max(py, 0));
bmp.Dispose();
GC.Collect();
}
else
{
var l = lay as ShpLayer;
if (l.Shapes == null)
{
return;
}
foreach (var s in l.Shapes)
{
var pts = new List <PointF>();
var _pts = new List <PointF>();
foreach (var k in s.Points.Keys)
{
var ps = getPoints(s.Points[k], full.X, full.Y, rect.X, rect.Y, lv).Where(o => o.X > -rect.Width * 0.5 && o.Y > -rect.Height * 0.5 && o.X < rect.Width * 1.5 && o.Y < rect.Height * 1.5).ToList();
if (ps.Count() == 0)
{
continue;
}
pts.AddRange(ps);
_pts.Add(ps[0]);
}
if (pts.Count == 0)
{
continue;
}
if (s.Tp == 3 || s.Tp == 13)
{
if (l.Style.BorderWidth > 0)
{
g.DrawLines(new Pen(Color.FromArgb(l.Style.BorderTran, l.Style.BorderColor), l.Style.BorderWidth), pts.ToArray());
}
}
else if (s.Tp == 5 || s.Tp == 15)
{
_pts.Reverse();
pts.AddRange(_pts);
g.FillPolygon(new SolidBrush(Color.FromArgb(l.Style.FillTran, l.Style.FillColor)), pts.ToArray());
}
}
}
Debug.WriteLine("draw->" + lay.File);
}