public void SaveToFile(string s)
{
mMutex.WaitOne();
try
{
Bitmap b = new Bitmap(Width, Height, CreateGraphics());
WindowGDI.Initialize(Graphics.FromImage(b));
foreach (GraphicCommand c in mCmds)
{
WindowGDI.Draw(c);
}
b.Save(s);
}
finally
{
mMutex.ReleaseMutex();
}
}
private void GraphWindow_Paint(object sender, PaintEventArgs e)
{
mMutex.WaitOne();
try
{
Bitmap b = new Bitmap(Width, Height, CreateGraphics());
WindowGDI.Initialize(Graphics.FromImage(b));
foreach (GraphicCommand c in mCmds)
{
WindowGDI.Draw(c);
}
if (Config.gbShowTurtle)
{
WindowGDI.DrawTurtle();
}
// TODO: replace this call with a bit block transfer API call
e.Graphics.DrawImageUnscaled(b, 0, 0);
}
finally
{
mMutex.ReleaseMutex();
}
}
// TODO: LOWPRI: reintroduce sessions
//static string gsSessionFile = gsDataFolder + "\\session.cat";
static void Main(string[] a)
{
if (Config.gbShowWelcome)
{
WriteLine("Welcome to the Cat programming language =^,,^=");
WriteLine("version " + Config.gsVersion);
WriteLine("by Christopher Diggins");
WriteLine("licensed under the MIT License 1.0");
WriteLine("http://www.cat-language.com");
WriteLine("");
WriteLine("for help, type in #help followed by the enter key");
WriteLine("to exit, type in #exit followed by the enter key");
WriteLine("");
}
if (!Directory.Exists(gsDataFolder))
{
try
{
DirectoryInfo di = Directory.CreateDirectory(gsDataFolder);
if (di == null)
{
throw new Exception("Failed to create directory");
}
}
catch (Exception e)
{
WriteLine("Failed to create application folder: " + e.Message);
WriteLine("I will be unable to save session data or compiled output");
}
}
try
{
exec.LoadModule("everything.cat");
foreach (string s in a)
{
exec.LoadModule(s);
}
// main execution loop
while (true)
{
Prompt();
string s = Console.ReadLine();
if (s.Trim().Equals("#exit") || s.Trim().Equals("#x"))
{
break;
}
Output.LogLine(s);
if (s.Length > 0)
{
DateTime begin = DateTime.Now;
try
{
exec.Execute(s + '\n');
TimeSpan elapsed = DateTime.Now - begin;
if (Config.gbOutputTimeElapsed)
{
WriteLine("Time elapsed in msec " + elapsed.TotalMilliseconds.ToString("F"));
}
// Politely ask graphics window to redraw if needed
}
catch (Exception e)
{
WriteLine("exception occurred: " + e.Message);
}
if (Config.gbOutputStack)
{
exec.OutputStack();
}
#if (!NOGRAPHICS)
WindowGDI.Invalidate();
#endif
}
}
}
catch (Exception e)
{
WriteLine("exception: " + e.Message);
}
SaveTranscript(Path.GetTempFileName());
WriteLine("Press any key to exit ...");
Console.ReadKey();
}
private void GraphWindow_FormClosing(object sender, FormClosingEventArgs e)
{
WindowGDI.NullifyWindow();
}