mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 00:32:11 +00:00
1fb845d129
Differential Revision: https://phabricator.services.mozilla.com/D30494 --HG-- extra : moz-landing-system : lando
71 lines
2.8 KiB
C++
71 lines
2.8 KiB
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 "nsChildView.h"
|
|
|
|
#include <Cocoa/Cocoa.h>
|
|
|
|
extern NSString* const kPublicUrlPboardType;
|
|
extern NSString* const kPublicUrlNamePboardType;
|
|
extern NSString* const kUrlsWithTitlesPboardType;
|
|
extern NSString* const kMozWildcardPboardType;
|
|
extern NSString* const kMozCustomTypesPboardType;
|
|
extern NSString* const kMozFileUrlsPboardType;
|
|
|
|
class nsDragService : public nsBaseDragService {
|
|
public:
|
|
nsDragService();
|
|
|
|
// nsBaseDragService
|
|
MOZ_CAN_RUN_SCRIPT virtual nsresult InvokeDragSessionImpl(
|
|
nsIArray* anArrayTransferables, const mozilla::Maybe<mozilla::CSSIntRegion>& aRegion,
|
|
uint32_t aActionType) override;
|
|
// nsIDragService
|
|
MOZ_CAN_RUN_SCRIPT NS_IMETHOD EndDragSession(bool aDoneDrag, uint32_t aKeyModifiers) override;
|
|
NS_IMETHOD UpdateDragImage(nsINode* aImage, int32_t aImageX, int32_t aImageY) override;
|
|
|
|
// nsIDragSession
|
|
NS_IMETHOD GetData(nsITransferable* aTransferable, uint32_t aItemIndex) override;
|
|
NS_IMETHOD IsDataFlavorSupported(const char* aDataFlavor, bool* _retval) override;
|
|
NS_IMETHOD GetNumDropItems(uint32_t* aNumItems) override;
|
|
|
|
void DragMovedWithView(NSDraggingSession* aSession, NSPoint aPoint);
|
|
|
|
protected:
|
|
virtual ~nsDragService();
|
|
|
|
private:
|
|
// Creates and returns the drag image for a drag. aImagePoint will be set to
|
|
// the origin of the drag relative to mNativeDragView.
|
|
NSImage* ConstructDragImage(nsINode* aDOMNode,
|
|
const mozilla::Maybe<mozilla::CSSIntRegion>& aRegion,
|
|
NSPoint* aImagePoint);
|
|
|
|
// Creates and returns the drag image for a drag. aPoint should be the origin
|
|
// of the drag, for example the mouse coordinate of the mousedown event.
|
|
// aDragRect will be set the area of the drag relative to this.
|
|
NSImage* ConstructDragImage(nsINode* aDOMNode,
|
|
const mozilla::Maybe<mozilla::CSSIntRegion>& aRegion,
|
|
mozilla::CSSIntPoint aPoint, mozilla::LayoutDeviceIntRect* aDragRect);
|
|
|
|
bool IsValidType(NSString* availableType, bool allowFileURL);
|
|
NSString* GetStringForType(NSPasteboardItem* item, const NSString* type,
|
|
bool allowFileURL = false);
|
|
NSString* GetTitleForURL(NSPasteboardItem* item);
|
|
NSString* GetFilePath(NSPasteboardItem* item);
|
|
|
|
nsCOMPtr<nsIArray> mDataItems; // only valid for a drag started within gecko
|
|
ChildView* mNativeDragView;
|
|
NSEvent* mNativeDragEvent;
|
|
|
|
bool mDragImageChanged;
|
|
};
|
|
|
|
#endif // nsDragService_h_
|