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20 #ifndef INCLUDED_VCL_OSX_DRAGSOURCE_HXX
21 #define INCLUDED_VCL_OSX_DRAGSOURCE_HXX
23 #include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
24 #include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
25 #include <com/sun/star/lang/XInitialization.hpp>
26 #include <cppuhelper/compbase.hxx>
27 #include <com/sun/star/lang/XServiceInfo.hpp>
28 #include <cppuhelper/basemutex.hxx>
29 #include <com/sun/star/uno/XComponentContext.hpp>
30 #include <osl/thread.h>
31 #include <com/sun/star/awt/MouseEvent.hpp>
34 #import <Cocoa/Cocoa.h>
40 /* The functions declared in this protocol are actually
41 declared in vcl/inc/osx/salframe.h. Because we want
42 to avoid importing VCL headers in UNO services and
43 on the other hand want to avoid warnings caused by
44 gcc complaining about unknowness of these functions
45 we declare them in a protocol here and cast at the
48 @protocol MouseEventListener
49 -(void)registerMouseEventListener
:(id
)theHandler
;
50 -(void)unregisterMouseEventListener
:(id
)theHandler
;
53 @interface DragSourceHelper
: NSObject
55 DragSource
* mDragSource
;
58 -(DragSourceHelper
*)initWithDragSource
: (DragSource
*) pds
;
60 -(void)mouseDown
: (NSEvent
*)theEvent
;
61 -(void)mouseDragged
: (NSEvent
*)theEvent
;
63 -(unsigned int)draggingSourceOperationMaskForLocal
:(BOOL
)isLocal
;
64 -(void)draggedImage
:(NSImage
*)anImage beganAt
:(NSPoint
)aPoint
;
65 -(void)draggedImage
:(NSImage
*)anImage endedAt
:(NSPoint
)aPoint operation
:(NSDragOperation
)operation
;
66 -(void)draggedImage
:(NSImage
*)draggedImage movedTo
:(NSPoint
)screenPoint
;
70 class DragSource
: public ::cppu::BaseMutex
,
71 public ::cppu::WeakComponentImplHelper
< css::datatransfer::dnd::XDragSource
,
72 css::lang::XInitialization
,
73 css::lang::XServiceInfo
>
77 virtual ~DragSource() override
;
78 DragSource(const DragSource
&) = delete;
79 DragSource
& operator=(const DragSource
&) = delete;
82 virtual void SAL_CALL
initialize( const css::uno::Sequence
< css::uno::Any
>& aArguments
) override
;
85 virtual sal_Bool SAL_CALL
isDragImageSupported( ) override
;
87 virtual sal_Int32 SAL_CALL
getDefaultCursor(sal_Int8 dragAction
) override
;
89 virtual void SAL_CALL
startDrag( const css::datatransfer::dnd::DragGestureEvent
& trigger
,
90 sal_Int8 sourceActions
,
93 const css::uno::Reference
< css::datatransfer::XTransferable
>& transferable
,
94 const css::uno::Reference
< css::datatransfer::dnd::XDragSourceListener
>& listener
) override
;
97 virtual OUString SAL_CALL
getImplementationName() override
;
98 virtual sal_Bool SAL_CALL
supportsService(const OUString
& ServiceName
) override
;
99 virtual css::uno::Sequence
< OUString
> SAL_CALL
getSupportedServiceNames() override
;
101 void saveMouseEvent(NSEvent
* theEvent
);
102 unsigned int getSupportedDragOperations(bool isLocal
) const;
105 // The context notifies the XDragSourceListeners
106 css::uno::Reference
< css::datatransfer::dnd::XDragSourceContext
> mXCurrentContext
;
109 AquaSalFrame
* mpFrame
;
110 NSEvent
* mLastMouseEventBeforeStartDrag
;
111 DragSourceHelper
* mDragSourceHelper
;
112 css::awt::MouseEvent mMouseEvent
;
113 css::uno::Reference
< css::datatransfer::XTransferable
> mXTransferable
;
114 css::uno::Reference
< css::datatransfer::dnd::XDragSourceListener
> mXDragSrcListener
;
115 // The mouse button that set off the drag and drop operation
117 sal_Int8 mDragSourceActions
;
119 static css::uno::Reference
< css::datatransfer::XTransferable
> g_XTransferable
;
120 static NSView
* g_DragSourceView
;
121 static bool g_DropSuccessSet
;
122 static bool g_DropSuccess
;
126 #endif // INCLUDED_VCL_OSX_DRAGSOURCE_HXX
128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */