public Matrix GetTransformMatrixFromString(string tranform)
{
if (!string.IsNullOrEmpty(tranform))
{
if (tranform.Contains("translate"))
{
int begin = tranform.IndexOf("(") + 1, end = tranform.IndexOf(")");
string[] values = tranform.Substring(begin, end - begin).Split(',');
return(new System.Drawing.Drawing2D.Matrix(1, 0, 0, 1, PaintObject.StringToFloatConvertor(values[0]), PaintObject.StringToFloatConvertor(values[1])));
}
if (tranform.Contains("matrix"))
{
int begin = tranform.IndexOf("(") + 1, end = tranform.IndexOf(")");
string[] values = tranform.Substring(begin, end - begin).Split(',');
return(new System.Drawing.Drawing2D.Matrix(
PaintObject.StringToFloatConvertor(values[0]),
PaintObject.StringToFloatConvertor(values[1]),
PaintObject.StringToFloatConvertor(values[2]),
PaintObject.StringToFloatConvertor(values[3]),
PaintObject.StringToFloatConvertor(values[4]),
PaintObject.StringToFloatConvertor(values[5])));
}
}
return(new System.Drawing.Drawing2D.Matrix(1, 0, 0, 1, 0, 0));
}
public byte[,] GetMap()
{
Bitmap bmp = new Bitmap(size.Width, size.Height);
Graphics g = Graphics.FromImage(bmp);
g.Clear(Color.White);
for (int n = 0; n < PaintObjectList.Count; n++)
{
if (PaintObjectList[n].GetName() == "path")
{
string data;
if (!PaintObjectList[n].TryGetAttributeValue("data", out data))
{
continue;
}
string[] val = data.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
PointF currentPoint = new PointF();
SVSObjectStyle style = PaintObjectList[n].GetStyle();
GraphicsPath path = new GraphicsPath();
for (int i = 0; i < val.Length; i++)
{
if (val[i] == "m")
{
i++;
currentPoint = StringToPoint(val[i]);
while (i < val.Length - 1)
{
if (val[i + 1].Length == 1)
{
break;
}
i++;
PointF nextPoint = StringToPoint(val[i]);
nextPoint.X += currentPoint.X;
nextPoint.Y += currentPoint.Y;
path.AddLine(currentPoint, nextPoint);
currentPoint = nextPoint;
}
continue;
}
if (val[i] == "M")
{
i++;
currentPoint = StringToPoint(val[i]);
while (i < val.Length - 1)
{
if (val[i + 1].Length == 1)
{
break;
}
i++;
PointF nextPoint = StringToPoint(val[i]);
path.AddLine(currentPoint, nextPoint);
currentPoint = nextPoint;
}
continue;
}
if (val[i] == "l")
{
while (i < val.Length - 1)
{
if (val[i + 1].Length == 1)
{
break;
}
i++;
PointF nextPoint = StringToPoint(val[i]);
nextPoint.X += currentPoint.X;
nextPoint.Y += currentPoint.Y;
path.AddLine(currentPoint, nextPoint);
currentPoint = nextPoint;
}
}
if (val[i] == "L")
{
while (i < val.Length - 1)
{
if (val[i + 1].Length == 1)
{
break;
}
i++;
PointF nextPoint = StringToPoint(val[i]);
path.AddLine(currentPoint, nextPoint);
currentPoint = nextPoint;
}
}
if (val[i] == "c")
{
while (i < val.Length - 1)
{
PointF bez1 = new PointF(currentPoint.X + StringToPoint(val[i + 1]).X, currentPoint.Y + StringToPoint(val[i + 1]).Y);
PointF bez2 = new PointF(currentPoint.X + StringToPoint(val[i + 2]).X, currentPoint.Y + StringToPoint(val[i + 2]).Y);
PointF finish = new PointF(currentPoint.X + StringToPoint(val[i + 3]).X, currentPoint.Y + StringToPoint(val[i + 3]).Y);
path.AddBezier(currentPoint, bez1, bez2, finish);
currentPoint = finish;
i += 3;
if (i < val.Length - 1)
{
if (val[i + 1].Length == 1)
{
break;
}
}
}
}
if (val[i] == "C")
{
while (i < val.Length - 1)
{
PointF bez1 = new PointF(StringToPoint(val[i + 1]).X, StringToPoint(val[i + 1]).Y);
PointF bez2 = new PointF(StringToPoint(val[i + 2]).X, StringToPoint(val[i + 2]).Y);
PointF finish = new PointF(StringToPoint(val[i + 3]).X, StringToPoint(val[i + 3]).Y);
path.AddBezier(currentPoint, bez1, bez2, finish);
currentPoint = finish;
i += 3;
if (i < val.Length - 1)
{
if (val[i + 1].Length == 1)
{
break;
}
}
}
}
if (val[i].ToLower() == "a")
{
i++;
PointF point = StringToPoint(val[i]);
float w = point.X * 2;
float h = point.Y * 2;
float x = currentPoint.X - w;
float y = currentPoint.Y - h / 2;
path.AddEllipse(x, y, w, h);
}
if (val[i].ToLower() == "z")
{
break;
}
}
path.Transform(PaintObjectList[n].GetTransformMatrix());
g.FillPath(style.GetBrush(), path);
g.DrawPath(style.GetPen(), path);
}
if (PaintObjectList[n].GetName() == "rect")
{
float x = PaintObject.StringToFloatConvertor(PaintObjectList[n].GetAttributeValue("x"));
float y = PaintObject.StringToFloatConvertor(PaintObjectList[n].GetAttributeValue("y"));
float w = PaintObject.StringToFloatConvertor(PaintObjectList[n].GetAttributeValue("width"));
float h = PaintObject.StringToFloatConvertor(PaintObjectList[n].GetAttributeValue("height"));
SVSObjectStyle style = PaintObjectList[n].GetStyle();
g.Transform = PaintObjectList[n].GetTransformMatrix();
g.FillRectangle(style.GetBrush(), x, y, w, h);
g.DrawRectangle(style.GetPen(), x, y, w, h);
g.ResetTransform();
}
}
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
ms.Position = 0;
image = new System.Windows.Media.Imaging.BitmapImage();
image.BeginInit();
image.StreamSource = ms;
image.EndInit();
byte[,] map = new byte[size.Width, size.Height];
for (int i = 0; i < size.Width; i++)
{
for (int j = 0; j < size.Height; j++)
{
Color color = bmp.GetPixel(i, j);
if (color != Color.FromArgb(255, 255, 255, 255))
{
map[i, j] |= 0x80;
}
}
}
return(map);
}
