Files
Progrart/Progrart.Core/JSExecution/ProgrartExecutor.cs
Creeper Lv c1e4c71985 Save All is now working.
Size is now a relative value in Line.
2026-01-01 23:02:12 +11:00

113 lines
3.0 KiB
C#

using Jint;
using Jint.Native;
using Jint.Native.Function;
using Jint.Native.Json;
using Progrart.Core.Graphics;
using System.Diagnostics;
using System.Text.Json;
namespace Progrart.Core.JSExecution
{
public class ProgrartExecutor : IDisposable
{
public ExecutionEngine engine;
public Dictionary<string, object> ObjectPool = new();
public ProgrartExecutor()
{
engine = new ExecutionEngine();
SetupCalls();
}
public void SetupCalls()
{
Jint.Native.Json.JsonSerializer serializer = new Jint.Native.Json.JsonSerializer(engine.Engine);
engine.Engine.SetValue("log", new Action<JsValue>((v) =>
{
if (v is JsObject obj)
{
Trace.WriteLine(serializer.Serialize(obj));
}
else
Trace.WriteLine(v);
}));
engine.Engine.SetValue("visual_root", visual_root);
engine.Engine.SetValue("line", line);
engine.Engine.SetValue("rectangle", rectangle);
engine.Engine.SetValue("color4", color4);
engine.Engine.SetValue("color3", color3);
engine.Engine.SetValue("linear_gradient", linear_gradient);
engine.Engine.SetValue("radial_gradient", radial_gradient);
}
public JsObject color4(JsNumber r, JsNumber g, JsNumber b, JsNumber a)
{
return ProgrartFunctions.color(engine.Engine
, r.AsNumber()
, g.AsNumber()
, b.AsNumber()
, a.AsNumber()
);
}
public JsObject color3(JsNumber r, JsNumber g, JsNumber b)
{
return ProgrartFunctions.color(engine.Engine
, r.AsNumber()
, g.AsNumber()
, b.AsNumber()
);
}
public JsObject visual_root()
{
return ProgrartFunctions.CreateVisualRoot(this);
}
public JsObject line()
{
//return ProgrartFunctions.CreateLine(this);
return ProgrartFunctions.CreateElement<Line>(this);
}
public JsObject rectangle()
{
//return ProgrartFunctions.CreateLine(this);
return ProgrartFunctions.CreateElement<Rectangle>(this);
}
public RenderContext RenderImage(int Scale, string script, ExecuteArguments arguments)
{
float width = 1;
float height = 1;
engine.Symbols = arguments.data;
engine.Execute(script);
if (engine.Engine.GetValue("Width") is JsNumber js_width)
{
width = (float)(js_width.AsNumber());
}
if (engine.Engine.GetValue("Height") is JsNumber js_height)
{
height = (float)(js_height.AsNumber());
}
RenderContext renderContext = new RenderContext((int)(width * Scale), (int)(width * Scale))
{
LogicalW = width,
LogicalH = height
};
ImageRoot imageRoot = new ImageRoot();
var img = engine.Engine.Call("main");
if (ObjectPool[$"{img.Get("id")}"] is BaseElement element)
imageRoot.Add(element);
imageRoot.Render(renderContext);
renderContext.canvas.Flush();
return renderContext;
}
public string RegisterObject(object obj)
{
string v = $"{obj.GetHashCode()}";
ObjectPool[v] = obj;
return v;
}
public JsObject linear_gradient() => ProgrartFunctions.linear_gradient(engine.Engine);
public JsObject radial_gradient() => ProgrartFunctions.radial_gradient(engine.Engine);
public void Dispose()
{
engine.Dispose();
}
}
}