widget/cocoa/nsDragService.h

changeset 2
7e26c7da4463
equal deleted inserted replaced
-1:000000000000 0:c1e0089b0e41
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/. */
5
6 #ifndef nsDragService_h_
7 #define nsDragService_h_
8
9 #include "nsBaseDragService.h"
10
11 #include <Cocoa/Cocoa.h>
12
13 extern NSString* const kWildcardPboardType;
14 extern NSString* const kCorePboardType_url;
15 extern NSString* const kCorePboardType_urld;
16 extern NSString* const kCorePboardType_urln;
17
18 class nsDragService : public nsBaseDragService
19 {
20 public:
21 nsDragService();
22 virtual ~nsDragService();
23
24 // nsIDragService
25 NS_IMETHOD InvokeDragSession(nsIDOMNode *aDOMNode, nsISupportsArray * anArrayTransferables,
26 nsIScriptableRegion * aRegion, uint32_t aActionType);
27 NS_IMETHOD EndDragSession(bool aDoneDrag);
28
29 // nsIDragSession
30 NS_IMETHOD GetData(nsITransferable * aTransferable, uint32_t aItemIndex);
31 NS_IMETHOD IsDataFlavorSupported(const char *aDataFlavor, bool *_retval);
32 NS_IMETHOD GetNumDropItems(uint32_t * aNumItems);
33
34 private:
35
36 NSImage* ConstructDragImage(nsIDOMNode* aDOMNode,
37 nsIntRect* aDragRect,
38 nsIScriptableRegion* aRegion);
39
40 nsCOMPtr<nsISupportsArray> mDataItems; // only valid for a drag started within gecko
41 NSView* mNativeDragView;
42 NSEvent* mNativeDragEvent;
43 };
44
45 #endif // nsDragService_h_

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