michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsDragService_h_
michael@0: #define nsDragService_h_
michael@0: 
michael@0: #include "nsBaseDragService.h"
michael@0: 
michael@0: #include <Cocoa/Cocoa.h>
michael@0: 
michael@0: extern NSString* const kWildcardPboardType;
michael@0: extern NSString* const kCorePboardType_url;
michael@0: extern NSString* const kCorePboardType_urld;
michael@0: extern NSString* const kCorePboardType_urln;
michael@0: 
michael@0: class nsDragService : public nsBaseDragService
michael@0: {
michael@0: public:
michael@0:   nsDragService();
michael@0:   virtual ~nsDragService();
michael@0: 
michael@0:   // nsIDragService
michael@0:   NS_IMETHOD InvokeDragSession(nsIDOMNode *aDOMNode, nsISupportsArray * anArrayTransferables,
michael@0:                                nsIScriptableRegion * aRegion, uint32_t aActionType);
michael@0:   NS_IMETHOD EndDragSession(bool aDoneDrag);
michael@0: 
michael@0:   // nsIDragSession
michael@0:   NS_IMETHOD GetData(nsITransferable * aTransferable, uint32_t aItemIndex);
michael@0:   NS_IMETHOD IsDataFlavorSupported(const char *aDataFlavor, bool *_retval);
michael@0:   NS_IMETHOD GetNumDropItems(uint32_t * aNumItems);
michael@0: 
michael@0: private:
michael@0: 
michael@0:   NSImage* ConstructDragImage(nsIDOMNode* aDOMNode,
michael@0:                               nsIntRect* aDragRect,
michael@0:                               nsIScriptableRegion* aRegion);
michael@0: 
michael@0:   nsCOMPtr<nsISupportsArray> mDataItems; // only valid for a drag started within gecko
michael@0:   NSView* mNativeDragView;
michael@0:   NSEvent* mNativeDragEvent;
michael@0: };
michael@0: 
michael@0: #endif // nsDragService_h_