зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.8 KiB
Objective-C
60 строки
1.8 KiB
Objective-C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsDragService_h_
|
|
#define nsDragService_h_
|
|
|
|
#include "nsBaseDragService.h"
|
|
|
|
#include <Cocoa/Cocoa.h>
|
|
|
|
extern NSString* const kWildcardPboardType;
|
|
extern NSString* const kCorePboardType_url;
|
|
extern NSString* const kCorePboardType_urld;
|
|
extern NSString* const kCorePboardType_urln;
|
|
|
|
@interface NSPasteboardWrapper : NSObject
|
|
{
|
|
NSPasteboard* mPasteboard;
|
|
NSArray* mFilenames;
|
|
}
|
|
- (id)initWithPasteboard:(NSPasteboard*)aPasteboard;
|
|
- (id)propertyListForType:(NSString*)aType;
|
|
- (NSPasteboard*)pasteboard;
|
|
@end
|
|
|
|
class nsDragService : public nsBaseDragService
|
|
{
|
|
public:
|
|
nsDragService();
|
|
|
|
// nsBaseDragService
|
|
virtual nsresult InvokeDragSessionImpl(nsISupportsArray* anArrayTransferables,
|
|
nsIScriptableRegion* aRegion,
|
|
uint32_t aActionType);
|
|
// nsIDragService
|
|
NS_IMETHOD EndDragSession(bool aDoneDrag);
|
|
|
|
// nsIDragSession
|
|
NS_IMETHOD GetData(nsITransferable * aTransferable, uint32_t aItemIndex);
|
|
NS_IMETHOD IsDataFlavorSupported(const char *aDataFlavor, bool *_retval);
|
|
NS_IMETHOD GetNumDropItems(uint32_t * aNumItems);
|
|
|
|
protected:
|
|
virtual ~nsDragService();
|
|
|
|
private:
|
|
|
|
NSImage* ConstructDragImage(nsIDOMNode* aDOMNode,
|
|
nsIntRect* aDragRect,
|
|
nsIScriptableRegion* aRegion);
|
|
|
|
nsCOMPtr<nsISupportsArray> mDataItems; // only valid for a drag started within gecko
|
|
NSView* mNativeDragView;
|
|
NSEvent* mNativeDragEvent;
|
|
};
|
|
|
|
#endif // nsDragService_h_
|