public static void BuildSVG()
{
Console.WriteLine("+---------------------------------------+\n" +
"| Building SVG |\n" +
"+---------------------------------------+");
using var s = File.Open("out.svg", FileMode.Create);
using var writer = new StreamWriter(s);
void Write(Keyword type, string line)
{
Console.WriteLine($"{type}: {line}");
writer.WriteLine(line);
}
writer.WriteLine($"<svg viewbox=\"{Graphics.BoundingBox}\">");
foreach (ref var path in Graphics.StateStack.Peek().Paths)
{
foreach (ref var call in path.PaintCalls)
{
switch (call.Type)
{
case Keyword.FILL: Write(0, "<path d=\""); break;
case Keyword.EO_FILL: Write(0, "<path fill-rule=\"evenodd\" d=\""); break;
default: Ext.WriteLineRed($"cant paint call type {call.Type}"); continue;
}
foreach (var sPath in call.SubPaths)
{
string line;
foreach (ref var gop in sPath.OPs)
{
switch (gop.Type)
{
case Keyword.MOVE_TO: line = $"M {gop.Arg1} {gop.Arg2}"; break;
case Keyword.LINE_TO: line = $"L {gop.Arg1} {gop.Arg2}"; break;
case Keyword.CURVE_TO: line = $"C {gop.Arg1} {gop.Arg2} {gop.Arg3} {gop.Arg4} {gop.Arg5} {gop.Arg6} "; break;
case Keyword.CLOSE_PATH: line = "z"; break;
default: Ext.WriteLineRed($"cant translate Gop {gop.Type}"); continue;
}
Write(gop.Type, line);
}
}
Write(call.Type, "\" />");
}
}
writer.WriteLine("</svg>");
}
static void Main(string[] args)
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-Us");
var sw = new Stopwatch();
sw.Start();
string file;
using (var s = File.OpenRead("./input.eps"))
using (var sr = new StreamReader(s)) {
file = sr.ReadToEnd();
sw.Stop();
}
Ext.WriteLinePurple($"reading the file took {sw.ElapsedMilliseconds}ms/{sw.ElapsedTicks}t");
var tokenizer = new Tokenizer(file.ToCharArray());
var _ = new StackToken();
sw.Restart();
Token t;
while ((t = tokenizer.GetNextToken()).Type != TokenType.EOF)
{
Ext.WritePurple($"[{sw.ElapsedMilliseconds:D4}ms] ");
if (t.Type == TokenType.UNKNOWN)
{
Ext.WriteLineRed(t.ToString());
}
else
{
Console.WriteLine(t.ToString());
}
Machine.ProcessToken(in t);
}
sw.Restart();
SVGBuilder.BuildSVG();
sw.Stop();
Ext.WriteLinePurple($"building the svg took {sw.ElapsedMilliseconds}ms/{sw.ElapsedTicks}t");
}
