pjs/widget/cocoa/mozView.h

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3.7 KiB
Objective-C

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* ***** END LICENSE BLOCK ***** */
#ifndef mozView_h_
#define mozView_h_
#include "npapi.h"
#undef DARWIN
#import <Cocoa/Cocoa.h>
class nsIWidget;
namespace mozilla {
namespace widget{
class TextInputHandler;
} // namespace widget
} // namespace mozilla
// A protocol listing all the methods that an object which wants
// to live in gecko's widget hierarchy must implement. |nsChildView|
// makes assumptions that any NSView with which it comes in contact will
// implement this protocol.
@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;
// return a context menu for this view
- (NSMenu*)contextMenu;
// Allows callers to do a delayed invalidate (e.g., if an invalidate
// happens during drawing)
- (void)setNeedsPendingDisplay;
- (void)setNeedsPendingDisplayInRect:(NSRect)invalidRect;
// called when our corresponding Gecko view goes away
- (void)widgetDestroyed;
- (BOOL)isDragInProgress;
// Gets the plugin event model for the view
- (NPEventModel)pluginEventModel;
// 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;
// Checks whether the view is for plugin or not
- (BOOL)isPluginView;
@end
// 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;
@end
#endif // mozView_h_