protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_context_menu_handler_t.Free(_self);
_self = null;
}
}
private int on_context_menu_command(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, int command_id, CefEventFlags event_flags)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNative(browser);
var mFrame = CefFrame.FromNative(frame);
var mState = CefContextMenuParams.FromNative(@params);
var result = OnContextMenuCommand(mBrowser, mFrame, mState, command_id, event_flags);
mState.Dispose();
return(result ? 1 : 0);
}
private void on_before_context_menu(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, cef_menu_model_t *model)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNative(browser);
var mFrame = CefFrame.FromNative(frame);
var mState = CefContextMenuParams.FromNative(@params);
var mModel = CefMenuModel.FromNative(model);
OnBeforeContextMenu(mBrowser, mFrame, mState, mModel);
mState.Dispose();
mModel.Dispose();
}
private static unsafe void OnBeforeContextMenuImpl(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, cef_menu_model_t *model)
{
var instance = GetInstance((IntPtr)self) as CefContextMenuHandler;
if (instance == null || ((ICefContextMenuHandlerPrivate)instance).AvoidOnBeforeContextMenu())
{
ReleaseIfNonNull((cef_base_ref_counted_t *)browser);
ReleaseIfNonNull((cef_base_ref_counted_t *)frame);
ReleaseIfNonNull((cef_base_ref_counted_t *)@params);
ReleaseIfNonNull((cef_base_ref_counted_t *)model);
return;
}
instance.OnBeforeContextMenu(CefBrowser.Wrap(CefBrowser.Create, browser), CefFrame.Wrap(CefFrame.Create, frame), CefContextMenuParams.Wrap(CefContextMenuParams.Create, @params), CefMenuModel.Wrap(CefMenuModel.Create, model));
}
private int run_context_menu(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, cef_menu_model_t *model, cef_run_context_menu_callback_t *callback)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNative(browser);
var mFrame = CefFrame.FromNative(frame);
var mParameters = CefContextMenuParams.FromNative(@params);
var mModel = CefMenuModel.FromNative(model);
var mCallback = CefRunContextMenuCallback.FromNative(callback);
var result = RunContextMenu(mBrowser, mFrame, mParameters, mModel, mCallback);
mParameters.Dispose();
mModel.Dispose();
return(result ? 1 : 0);
}
public CefContextMenuHandler()
{
cef_context_menu_handler_t *self = this.NativeInstance;
#if NET_LESS_5_0
self->on_before_context_menu = (void *)Marshal.GetFunctionPointerForDelegate(fnOnBeforeContextMenu);
self->run_context_menu = (void *)Marshal.GetFunctionPointerForDelegate(fnRunContextMenu);
self->on_context_menu_command = (void *)Marshal.GetFunctionPointerForDelegate(fnOnContextMenuCommand);
self->on_context_menu_dismissed = (void *)Marshal.GetFunctionPointerForDelegate(fnOnContextMenuDismissed);
#else
self->on_before_context_menu = (delegate * unmanaged[Stdcall] < cef_context_menu_handler_t *, cef_browser_t *, cef_frame_t *, cef_context_menu_params_t *, cef_menu_model_t *, void >) & OnBeforeContextMenuImpl;
self->run_context_menu = (delegate * unmanaged[Stdcall] < cef_context_menu_handler_t *, cef_browser_t *, cef_frame_t *, cef_context_menu_params_t *, cef_menu_model_t *, cef_run_context_menu_callback_t *, int >) & RunContextMenuImpl;
self->on_context_menu_command = (delegate * unmanaged[Stdcall] < cef_context_menu_handler_t *, cef_browser_t *, cef_frame_t *, cef_context_menu_params_t *, int, CefEventFlags, int >) & OnContextMenuCommandImpl;
self->on_context_menu_dismissed = (delegate * unmanaged[Stdcall] < cef_context_menu_handler_t *, cef_browser_t *, cef_frame_t *, void >) & OnContextMenuDismissedImpl;
#endif
}
protected CefContextMenuHandler()
{
_self = cef_context_menu_handler_t.Alloc();
_ds0 = new cef_context_menu_handler_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_context_menu_handler_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_context_menu_handler_t.has_one_ref_delegate(has_one_ref);
_self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_context_menu_handler_t.on_before_context_menu_delegate(on_before_context_menu);
_self->_on_before_context_menu = Marshal.GetFunctionPointerForDelegate(_ds3);
_ds4 = new cef_context_menu_handler_t.on_context_menu_command_delegate(on_context_menu_command);
_self->_on_context_menu_command = Marshal.GetFunctionPointerForDelegate(_ds4);
_ds5 = new cef_context_menu_handler_t.on_context_menu_dismissed_delegate(on_context_menu_dismissed);
_self->_on_context_menu_dismissed = Marshal.GetFunctionPointerForDelegate(_ds5);
}
protected CefContextMenuHandler()
{
_self = cef_context_menu_handler_t.Alloc();
_ds0 = new cef_context_menu_handler_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_context_menu_handler_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_context_menu_handler_t.get_refct_delegate(get_refct);
_self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_context_menu_handler_t.on_before_context_menu_delegate(on_before_context_menu);
_self->_on_before_context_menu = Marshal.GetFunctionPointerForDelegate(_ds3);
_ds4 = new cef_context_menu_handler_t.on_context_menu_command_delegate(on_context_menu_command);
_self->_on_context_menu_command = Marshal.GetFunctionPointerForDelegate(_ds4);
_ds5 = new cef_context_menu_handler_t.on_context_menu_dismissed_delegate(on_context_menu_dismissed);
_self->_on_context_menu_dismissed = Marshal.GetFunctionPointerForDelegate(_ds5);
}
internal static void Free(cef_context_menu_handler_t *ptr)
{
Marshal.FreeHGlobal((IntPtr)ptr);
}
private int has_at_least_one_ref(cef_context_menu_handler_t *self)
{
lock (SyncRoot) { return(_refct != 0 ? 1 : 0); }
}
public CefContextMenuHandler(cef_context_menu_handler_t *instance)
: base((cef_base_ref_counted_t *)instance)
{
}
/// <summary>
/// Called to execute a command selected from the context menu. Return true if
/// the command was handled or false for the default implementation. See
/// cef_menu_id_t for the command ids that have default implementations. All
/// user-defined command ids should be between MENU_ID_USER_FIRST and
/// MENU_ID_USER_LAST. |params| will have the same values as what was passed to
/// OnBeforeContextMenu(). Do not keep a reference to |params| outside of this
/// callback.
/// </summary>
// protected abstract int OnContextMenuCommand(cef_browser_t* browser, cef_frame_t* frame, cef_context_menu_params_t* @params, int command_id, CefEventFlags event_flags);
private void on_context_menu_dismissed(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame)
{
CheckSelf(self);
throw new NotImplementedException(); // TODO: CefContextMenuHandler.OnContextMenuDismissed
}
/// <summary>
/// Called before a context menu is displayed. |params| provides information
/// about the context menu state. |model| initially contains the default
/// context menu. The |model| can be cleared to show no context menu or
/// modified to show a custom menu. Do not keep references to |params| or
/// |model| outside of this callback.
/// </summary>
// protected abstract void OnBeforeContextMenu(cef_browser_t* browser, cef_frame_t* frame, cef_context_menu_params_t* @params, cef_menu_model_t* model);
private int on_context_menu_command(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, int command_id, CefEventFlags event_flags)
{
CheckSelf(self);
throw new NotImplementedException(); // TODO: CefContextMenuHandler.OnContextMenuCommand
}
private void on_before_context_menu(cef_context_menu_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_context_menu_params_t * @params, cef_menu_model_t *model)
{
CheckSelf(self);
throw new NotImplementedException(); // TODO: CefContextMenuHandler.OnBeforeContextMenu
}
private int get_refct(cef_context_menu_handler_t *self)
{
return(_refct);
}
