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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_COCOA_H_
#define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_COCOA_H_
#include "base/mac/scoped_nsobject.h"
#include "content/common/content_export.h"
#import "ui/base/cocoa/base_view.h"
#import "ui/base/cocoa/views_hostable.h"
namespace content {
struct DropData;
namespace mojom {
class WebContentsNSViewClient;
} // namespace mojom
} // namespace content
@class WebDragSource;
CONTENT_EXPORT
@interface WebContentsViewCocoa : BaseView <ViewsHostable> {
@private
// Instances of this class are owned by both client_ and AppKit. It is
// possible for an instance to outlive its webContentsView_. The client_ must
// call -clearClientAndView in its destructor.
content::mojom::WebContentsNSViewClient* client_;
// The interface exported to views::Views that embed this as a sub-view.
ui::ViewsHostableView* viewsHostableView_;
base::scoped_nsobject<WebDragSource> dragSource_;
BOOL mouseDownCanMoveWindow_;
}
// Set or un-set the mojo interface through which to communicate with the
// browser process.
- (void)setClient:(content::mojom::WebContentsNSViewClient*)client;
- (void)setMouseDownCanMoveWindow:(BOOL)canMove;
// Returns the available drag operations. This is a required method for
// NSDraggingSource. It is supposedly deprecated, but the non-deprecated API
// -[NSWindow dragImage:...] still relies on it.
- (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)isLocal;
// Private interface.
// TODO(ccameron): Document these functions.
- (id)initWithViewsHostableView:(ui::ViewsHostableView*)v;
- (void)registerDragTypes;
- (void)startDragWithDropData:(const content::DropData&)dropData
dragOperationMask:(NSDragOperation)operationMask
image:(NSImage*)image
offset:(NSPoint)offset;
- (void)clearViewsHostableView;
- (void)updateWebContentsVisibility;
- (void)viewDidBecomeFirstResponder:(NSNotification*)notification;
@end
#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_COCOA_H_