зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.5 KiB
C++
46 строки
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsDragService_h_
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#define nsDragService_h_
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#include "nsBaseDragService.h"
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#include <Cocoa/Cocoa.h>
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extern NSString* const kWildcardPboardType;
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extern NSString* const kCorePboardType_url;
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extern NSString* const kCorePboardType_urld;
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extern NSString* const kCorePboardType_urln;
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class nsDragService : public nsBaseDragService
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{
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public:
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nsDragService();
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virtual ~nsDragService();
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// nsIDragService
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NS_IMETHOD InvokeDragSession(nsIDOMNode *aDOMNode, nsISupportsArray * anArrayTransferables,
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nsIScriptableRegion * aRegion, PRUint32 aActionType);
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NS_IMETHOD EndDragSession(bool aDoneDrag);
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// nsIDragSession
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NS_IMETHOD GetData(nsITransferable * aTransferable, PRUint32 aItemIndex);
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NS_IMETHOD IsDataFlavorSupported(const char *aDataFlavor, bool *_retval);
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NS_IMETHOD GetNumDropItems(PRUint32 * aNumItems);
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private:
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NSImage* ConstructDragImage(nsIDOMNode* aDOMNode,
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nsIntRect* aDragRect,
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nsIScriptableRegion* aRegion);
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nsCOMPtr<nsISupportsArray> mDataItems; // only valid for a drag started within gecko
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NSView* mNativeDragView;
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NSEvent* mNativeDragEvent;
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};
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#endif // nsDragService_h_
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