private void Destroy()
{
if (_jsThis.IsUndefined())
{
return;
}
_state = ReadyState.UNSENT;
_code = 0;
_jsThis = JSApi.JS_UNDEFINED;
var runtime = ScriptEngine.GetRuntime(_jsContext);
if (runtime != null)
{
runtime.OnDestroy -= Destroy;
}
if (_jsContext.IsValid())
{
JSApi.JS_FreeValue(_jsContext, _onreadystatechange);
_onreadystatechange = JSApi.JS_UNDEFINED;
JSApi.JS_FreeValue(_jsContext, _onerror);
_onerror = JSApi.JS_UNDEFINED;
_jsContext = JSContext.Null;
}
}
private void Destroy()
{
if (_jsThis.IsUndefined())
{
return;
}
_Dispose();
_jsThis = JSApi.JS_UNDEFINED;
if (_runtime != null)
{
_runtime.OnDestroy -= Destroy;
_runtime = null;
}
if (_jsContext.IsValid())
{
JSApi.JS_FreeValue(_jsContext, _oncreate);
_oncreate = JSApi.JS_UNDEFINED;
JSApi.JS_FreeValue(_jsContext, _ondelete);
_ondelete = JSApi.JS_UNDEFINED;
JSApi.JS_FreeValue(_jsContext, _onchange);
_onchange = JSApi.JS_UNDEFINED;
_jsContext = JSContext.Null;
}
}
private void ReleaseJSValues()
{
if (_ctx.IsValid())
{
JSApi.JS_FreeValue(_ctx, _onDestroyFunc);
_onDestroyFunc = JSApi.JS_UNDEFINED;
_onDestroyValid = false;
JSApi.JS_FreeValue(_ctx, _onEnableFunc);
_onEnableFunc = JSApi.JS_UNDEFINED;
_onEnableValid = false;
JSApi.JS_FreeValue(_ctx, _onDisableFunc);
_onDisableFunc = JSApi.JS_UNDEFINED;
_onDisableValid = false;
JSApi.JS_FreeValue(_ctx, _onInspectorGUIFunc);
_onInspectorGUIFunc = JSApi.JS_UNDEFINED;
_onInspectorGUIValid = false;
JSApi.JS_FreeValue(_ctx, _this_obj);
_this_obj = JSApi.JS_UNDEFINED;
var context = ScriptEngine.GetContext(_ctx);
if (context != null)
{
context.OnDestroy -= OnContextDestroy;
}
}
}
public static ScriptContext GetContext(JSContext ctx)
{
if (ctx.IsValid())
{
var rt = JSApi.JS_GetRuntime(ctx);
return(GetRuntime(rt)?.GetContext(ctx));
}
return(null);
}
private void OnReadyStateChange()
{
if (!_jsContext.IsValid() || JSApi.JS_IsFunction(_jsContext, _onreadychange) != 1)
{
return;
}
var ret = JSApi.JS_Call(_jsContext, _onreadychange, JSApi.JS_UNDEFINED);
JSApi.JS_FreeValue(_jsContext, ret);
}
private void Destroy()
{
if (_jsThis.IsUndefined())
{
return;
}
_state = ReadyState.UNSENT;
_code = 0;
_jsThis = JSApi.JS_UNDEFINED;
if (_jsContext.IsValid())
{
JSApi.JS_FreeValue(_jsContext, _onreadystatechange);
_onreadystatechange = JSApi.JS_UNDEFINED;
JSApi.JS_FreeValue(_jsContext, _onerror);
_onerror = JSApi.JS_UNDEFINED;
_jsContext = JSContext.Null;
}
}
public virtual void Dispose(bool bManaged)
{
if (_ctx.IsValid())
{
JSApi.JS_FreeContext(_ctx);
_ctx = JSContext.Null;
}
if (_rt.IsValid())
{
JSApi.JS_FreeRuntime(_rt);
_rt = JSRuntime.Null;
}
}
public bool IsValid()
{
return(_ctx.IsValid() && !_this_obj.IsNullish());
}
