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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at */
#ifndef mozView_h_
#define mozView_h_
#undef DARWIN
#import <Cocoa/Cocoa.h>
class nsIWidget;
namespace mozilla {
namespace widget {
class TextInputHandler;
} // namespace widget
} // namespace mozilla
// A protocol with some of the methods that ChildView implements. In the distant
// past, this protocol was used by embedders: They would create their own NSView
// subclass, implement mozView on it, and then embed a Gecko ChildView by adding
// it as a subview of this view. This scenario no longer exists.
// Now this protocol is mostly just used by TextInputHandler and mozAccessible
// in order to communicate with ChildView without seeing the entire ChildView
// interface definition.
@protocol mozView
// aHandler is Gecko's default text input handler: It implements the
// NSTextInput protocol to handle key events. Don't make aHandler a
// strong reference -- that causes a memory leak.
- (void)installTextInputHandler:(mozilla::widget::TextInputHandler*)aHandler;
- (void)uninstallTextInputHandler;
// access the nsIWidget associated with this view. DOES NOT ADDREF.
- (nsIWidget*)widget;
// called when our corresponding Gecko view goes away
- (void)widgetDestroyed;
- (BOOL)isDragInProgress;
// Checks whether the view is first responder or not
- (BOOL)isFirstResponder;
// Call when you dispatch an event which may cause to open context menu.
- (void)maybeInitContextMenuTracking;
// An informal protocol implemented by the NSWindow of the host application.
// It's used to prevent re-entrant calls to -makeKeyAndOrderFront: when gecko
// focus/activate events propagate out to the embedder's
// nsIEmbeddingSiteWindow::SetFocus implementation.
@interface NSObject (mozWindow)
- (BOOL)suppressMakeKeyFront;
- (void)setSuppressMakeKeyFront:(BOOL)inSuppress;
#endif // mozView_h_