protected override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
//setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
//this.ToFullscreen();
var v = new RenderingContextView(this);
var s = new RaySurface(v);
this.setContentView(v);
//this.TryHideActionbar(v);
//this.ShowToast("http://my.jsc-solutions.net");
}
public void InitializeContent()
{
// Initialise WebGL
// if canvas object makes use of toDataUrl then this arg is required!
var gl = new WebGLRenderingContext(preserveDrawingBuffer: true, alpha: false);
var canvas = gl.canvas;
Native.document.body.style.overflow = IStyle.OverflowEnum.hidden;
canvas.AttachToDocument();
canvas.style.SetLocation(0, 0);
canvas.style.backgroundColor = "black";
var s = new RaySurface(this);
this.onsurface(gl);
#region Dispose
var IsDisposed = false;
Dispose = delegate
{
if (IsDisposed)
{
return;
}
IsDisposed = true;
canvas.Orphanize();
};
#endregion
#region AtResize
Action AtResize = delegate
{
if (IsDisposed)
{
return;
}
canvas.width = Native.window.Width;
canvas.height = Native.window.Height;
this.onresize(Native.window.Width, Native.window.Height);
};
AtResize();
Native.window.onresize += delegate
{
AtResize();
};
#endregion
Func <string> newicon = delegate
{
var icon = canvas.toDataURL("image/png");
Native.document.getElementsByTagName("link").AsEnumerable().ToList().WithEach(
e =>
{
var link = (IHTMLLink)e;
if (link.rel == "icon")
{
if (link.type == "image/png")
{
link.href = icon;
}
else
{
link.Orphanize();
}
}
}
);
return(icon);
};
Native.window.onframe += delegate
{
if (IsDisposed)
{
return;
}
this.onframe();
};
Native.document.body.onclick +=
delegate
{
if (IsDisposed)
{
return;
}
newicon();
};
Native.document.body.ondblclick +=
delegate
{
if (IsDisposed)
{
return;
}
Native.document.body.requestFullscreen();
};
#region draggable
// http://www.thecssninja.com/javascript/gmail-dragout
// can we drag ourself into crx?
@"Sphere Ray Trace".ToDocumentTitle();
Native.window.requestAnimationFrame +=
delegate
{
var icon = newicon();
var img = new IHTMLImage {
src = icon
};
//img.width = Native.Window.Width / 2;
//img.height = Native.Window.Height / 2;
#if PackageAsApplication
Native.Document.getElementsByTagName("script")
.Select(k => (IHTMLScript)k)
.FirstOrDefault(k => k.src.EndsWith("/view-source"))
.With(
source =>
{
#region PackageAsApplication
Action <IHTMLScript, XElement, Action <string> > PackageAsApplication =
(source0, xml, yield) =>
{
new IXMLHttpRequest(
ScriptCoreLib.Shared.HTTPMethodEnum.GET, source0.src,
(IXMLHttpRequest r) =>
{
// store hash
xml.Add(new XElement("link", new XAttribute("rel", "location"), new XAttribute("href", Native.Document.location.hash)));
#region script
xml.Add(
new XElement("script",
"/* source */"
)
);
var data = "";
Action later = delegate
{
data = data.Replace("/* source */", r.responseText);
};
#endregion
//Native.Document.getElementsByTagName("link").AsEnumerable().ToList().ForEach(
xml.Elements("link").ToList().ForEach(
(XElement link, Action next) =>
{
#region style
var rel = link.Attribute("rel");
if (rel.Value != "stylesheet")
{
next();
return;
}
var href = link.Attribute("href");
var placeholder = "/* " + href.Value + " */";
//page.DragHTM.innerText += " " + placeholder;
xml.Add(new XElement("style", placeholder));
new IXMLHttpRequest(ScriptCoreLib.Shared.HTTPMethodEnum.GET, href.Value,
rr =>
{
later += delegate
{
data = data.Replace(placeholder, rr.responseText);
};
Console.WriteLine("link Remove");
link.Remove();
next();
}
);
#endregion
}
)(
delegate
{
data = xml.ToString();
Console.WriteLine("data: " + data);
later();
yield(data);
}
);
}
);
};
#endregion
PackageAsApplication(
source,
XElement.Parse(new DefaultPage.XMLSourceSource().Text),
data =>
{
var bytes = Encoding.ASCII.GetBytes(data);
var data64 = System.Convert.ToBase64String(bytes);
Native.Document.body.title = "Drag me!";
Native.Document.body.ondragstart +=
e =>
{
//e.dataTransfer.setData("text/plain", "Sphere");
// http://codebits.glennjones.net/downloadurl/virtualdownloadurl.htm
//e.dataTransfer.setData("DownloadURL", "image/png:Sphere.png:" + icon);
e.dataTransfer.setData("DownloadURL", "application/octet-stream:Sphere.htm:data:application/octet-stream;base64," + data64);
e.dataTransfer.setData("text/html", data);
e.dataTransfer.setData("text/uri-list", Native.Document.location + "");
e.dataTransfer.setDragImage(img, img.width / 2, img.height / 2);
};
}
);
}
);
#endif
};
#endregion
}