The Tor Browser: widget/cocoa/mozView.h@7e26c7da4463

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef mozView_h_

     7 #define mozView_h_

     9 #include "npapi.h"

    11 #undef DARWIN

    12 #import <Cocoa/Cocoa.h>

    13 class nsIWidget;

    15 namespace mozilla {

    16 namespace widget{

    17 class TextInputHandler;

    18 } // namespace widget

    19 } // namespace mozilla

    21 // A protocol listing all the methods that an object which wants

    22 // to live in gecko's widget hierarchy must implement. |nsChildView|

    23 // makes assumptions that any NSView with which it comes in contact will

    24 // implement this protocol.

    25 @protocol mozView

    27   // aHandler is Gecko's default text input handler:  It implements the

    28   // NSTextInput protocol to handle key events.  Don't make aHandler a

    29   // strong reference -- that causes a memory leak.

    30 - (void)installTextInputHandler:(mozilla::widget::TextInputHandler*)aHandler;

    31 - (void)uninstallTextInputHandler;

    33   // access the nsIWidget associated with this view. DOES NOT ADDREF.

    34 - (nsIWidget*)widget;

    36   // return a context menu for this view

    37 - (NSMenu*)contextMenu;

    39   // Allows callers to do a delayed invalidate (e.g., if an invalidate

    40   // happens during drawing)

    41 - (void)setNeedsPendingDisplay;

    42 - (void)setNeedsPendingDisplayInRect:(NSRect)invalidRect;

    44   // called when our corresponding Gecko view goes away

    45 - (void)widgetDestroyed;

    47 - (BOOL)isDragInProgress;

    49   // Gets the plugin event model for the view

    50 - (NPEventModel)pluginEventModel;

    52   // Checks whether the view is first responder or not

    53 - (BOOL)isFirstResponder;

    55   // Call when you dispatch an event which may cause to open context menu.

    56 - (void)maybeInitContextMenuTracking;

    58   // Checks whether the view is for plugin or not

    59 - (BOOL)isPluginView;

    61 @end

    63 // An informal protocol implemented by the NSWindow of the host application.

    64 //

    65 // It's used to prevent re-entrant calls to -makeKeyAndOrderFront: when gecko

    66 // focus/activate events propagate out to the embedder's

    67 // nsIEmbeddingSiteWindow::SetFocus implementation.

    68 @interface NSObject(mozWindow)

    70 - (BOOL)suppressMakeKeyFront;

    71 - (void)setSuppressMakeKeyFront:(BOOL)inSuppress;

    73 @end

    75 #endif // mozView_h_

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