internal void Associate(CefBrowser browser, CefFrame frame, CefV8Context context)
{
var webView = new CefV8_WebView(context,context.GetTaskRunner());
var taskCompletionSource = _TaskCompletionSources.GetOrDefault(frame.Identifier);
if (taskCompletionSource!=null)
{
_TaskCompletionSources.Remove(frame.Identifier);
taskCompletionSource.TrySetResult(webView);
}
_Associated.Add(frame.Identifier, webView);
}
/// <summary>
/// Execute the function using the specified V8 context. |object| is the
/// receiver ('this' object) of the function. If |object| is empty the
/// specified context's global object will be used. |arguments| is the list of
/// arguments that will be passed to the function. Returns the function return
/// value on success. Returns NULL if this method is called incorrectly or an
/// exception is thrown.
/// </summary>
public CefV8Value ExecuteFunctionWithContext(CefV8Context context, CefV8Value obj, CefV8Value[] arguments)
{
var n_arguments = CreateArguments(arguments);
cef_v8value_t *n_retval;
fixed(cef_v8value_t **n_arguments_ptr = n_arguments)
{
n_retval = cef_v8value_t.execute_function_with_context(
_self,
context.ToNative(),
obj != null ? obj.ToNative() : null,
n_arguments != null ? (UIntPtr)n_arguments.Length : UIntPtr.Zero,
n_arguments_ptr
);
}
return(CefV8Value.FromNativeOrNull(n_retval));
}
/// <summary>
/// Called for global uncaught exceptions in a frame. Execution of this
/// callback is disabled by default. To enable set
/// CefSettings.uncaught_exception_stack_size > 0.
/// </summary>
protected virtual void OnUncaughtException(CefBrowser browser, CefFrame frame, CefV8Context context, CefV8Exception exception, CefV8StackTrace stackTrace)
{
}
/// <summary>
/// Called immediately before the V8 context for a frame is released. No
/// references to the context should be kept after this method is called.
/// </summary>
protected virtual void OnContextReleased(CefBrowser browser, CefFrame frame, CefV8Context context)
{
}
protected override void OnContextReleased(CefBrowser browser, CefFrame frame, CefV8Context context)
{
_MVVMCefApp.Reset(frame);
}
protected override void OnContextCreated(CefBrowser browser, CefFrame frame, CefV8Context context)
{
_MVVMCefApp.Associate(browser, frame, context);
}
/// <summary>
/// Called immediately before the V8 context for a frame is released. No
/// references to the context should be kept after this method is called.
/// </summary>
protected virtual void OnContextReleased(CefBrowser browser, CefFrame frame, CefV8Context context)
{
}
/// <summary>
/// Called for global uncaught exceptions in a frame. Execution of this
/// callback is disabled by default. To enable set
/// CefSettings.uncaught_exception_stack_size > 0.
/// </summary>
protected virtual void OnUncaughtException(CefBrowser browser, CefFrame frame, CefV8Context context, CefV8Exception exception, CefV8StackTrace stackTrace)
{
}
/// <summary>
/// Returns true if this object is pointing to the same handle as |that|
/// object.
/// </summary>
public bool IsSame(CefV8Context that)
{
if (that == null) return false;
return cef_v8context_t.is_same(_self, that.ToNative()) != 0;
}
/// <summary>
/// Returns true if this object is pointing to the same handle as |that|
/// object.
/// </summary>
public bool IsSame(CefV8Context that)
{
if (that == null) return false;
return cef_v8context_t.is_same(_self, that.ToNative()) != 0;
}
internal void Associate(CefBrowser browser, CefFrame frame, CefV8Context context)
{
_Associated.Add(frame.Identifier, new CefV8_WebView(context, context.GetTaskRunner()));
}
/// <summary>
/// Returns the entered (bottom) context object in the V8 context stack.
/// </summary>
public static CefV8Context GetEnteredContext()
{
return(CefV8Context.FromNative(
cef_v8context_t.get_entered_context()
));
}
/// <summary>
/// Returns the current (top) context object in the V8 context stack.
/// </summary>
public static CefV8Context GetCurrentContext()
{
return(CefV8Context.FromNative(
cef_v8context_t.get_current_context()
));
}
/// <summary>
/// Execute the function using the specified V8 context. |object| is the
/// receiver ('this' object) of the function. If |object| is empty the
/// specified context's global object will be used. |arguments| is the list of
/// arguments that will be passed to the function. Returns the function return
/// value on success. Returns NULL if this method is called incorrectly or an
/// exception is thrown.
/// </summary>
public CefV8Value ExecuteFunctionWithContext(CefV8Context context, CefV8Value obj, CefV8Value[] arguments)
{
var n_arguments = CreateArguments(arguments);
cef_v8value_t* n_retval;
fixed (cef_v8value_t** n_arguments_ptr = n_arguments)
{
n_retval = cef_v8value_t.execute_function_with_context(
_self,
context.ToNative(),
obj != null ? obj.ToNative() : null,
n_arguments != null ? (UIntPtr)n_arguments.Length : UIntPtr.Zero,
n_arguments_ptr
);
}
return CefV8Value.FromNativeOrNull(n_retval);
}
protected override void OnContextReleased(CefBrowser browser, CefFrame frame, CefV8Context context)
{
MessageRouter.OnContextReleased(browser, frame, context);
}
protected override void OnContextReleased(CefBrowser browser, CefFrame frame, CefV8Context context)
{
Debug.WriteLine(DBGPREFIX + "OnContextReleased called");
_messageRouter.OnContextReleased(browser, frame, context);
}
public TestCefGlueWindow(CefFrame iFrame, CefV8CompleteContext iContext)
{
_CefFrame = iFrame;
_CefV8Context = iContext.Context;
}
