#include <dndeventdispatcher.hxx>

Inheritance diagram for DNDEventDispatcher:

Collaboration diagram for DNDEventDispatcher:

Public Member Functions
	DNDEventDispatcher (vcl::Window *pTopWindow)

virtual	~DNDEventDispatcher () override

virtual void SAL_CALL	acceptDrag (sal_Int8 dropAction) override

virtual void SAL_CALL	rejectDrag () override

virtual void SAL_CALL	drop (const css::datatransfer::dnd::DropTargetDropEvent &dtde) override

virtual void SAL_CALL	dragEnter (const css::datatransfer::dnd::DropTargetDragEnterEvent &dtdee) override

virtual void SAL_CALL	dragExit (const css::datatransfer::dnd::DropTargetEvent &dte) override

virtual void SAL_CALL	dragOver (const css::datatransfer::dnd::DropTargetDragEvent &dtde) override

virtual void SAL_CALL	dropActionChanged (const css::datatransfer::dnd::DropTargetDragEvent &dtde) override

virtual void SAL_CALL	dragGestureRecognized (const css::datatransfer::dnd::DragGestureEvent &dge) override

virtual void SAL_CALL	disposing (const css::lang::EventObject &eo) override

Private Member Functions
void	designate_currentwindow (vcl::Window *pWindow)

	DECL_LINK (WindowEventListener, VclWindowEvent &, void)

vcl::Window *	findTopLevelWindow (Point &location)

Static Private Member Functions
static sal_Int32	fireDragEnterEvent (vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > &xContext, const sal_Int8 nDropAction, const Point &rLocation, const sal_Int8 nSourceAction, const css::uno::Sequence< css::datatransfer::DataFlavor > &aFlavorList)

static sal_Int32	fireDragOverEvent (vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > &xContext, const sal_Int8 nDropAction, const Point &rLocation, const sal_Int8 nSourceAction)

static sal_Int32	fireDragExitEvent (vcl::Window *pWindow)

static sal_Int32	fireDropActionChangedEvent (vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > &xContext, const sal_Int8 nDropAction, const Point &rLocation, const sal_Int8 nSourceAction)

static sal_Int32	fireDropEvent (vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext > &xContext, const sal_Int8 nDropAction, const Point &rLocation, const sal_Int8 nSourceAction, const css::uno::Reference< css::datatransfer::XTransferable > &xTransferable)

static sal_Int32	fireDragGestureEvent (vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDragSource > &xSource, const css::uno::Any &event, const Point &rOrigin, const sal_Int8 nDragAction)

Private Attributes
VclPtr< vcl::Window >	m_pTopWindow

VclPtr< vcl::Window >	m_pCurrentWindow

std::recursive_mutex	m_aMutex

css::uno::Sequence< css::datatransfer::DataFlavor >	m_aDataFlavorList

Detailed Description

Definition at line 31 of file dndeventdispatcher.hxx.

Constructor & Destructor Documentation

◆ DNDEventDispatcher()

DNDEventDispatcher::DNDEventDispatcher ( vcl::Window * pTopWindow )

Definition at line 34 of file dndeventdispatcher.cxx.

◆ ~DNDEventDispatcher()

DNDEventDispatcher::~DNDEventDispatcher ( )

overridevirtual

Definition at line 40 of file dndeventdispatcher.cxx.

References designate_currentwindow().

Member Function Documentation

◆ acceptDrag()

void SAL_CALL DNDEventDispatcher::acceptDrag ( sal_Int8 dropAction )

overridevirtual

Definition at line 241 of file dndeventdispatcher.cxx.

◆ DECL_LINK()

DNDEventDispatcher::DECL_LINK	(	WindowEventListener	,
		VclWindowEvent &	,
		void
	)

private

◆ designate_currentwindow()

void DNDEventDispatcher::designate_currentwindow ( vcl::Window * pWindow )

private

Definition at line 78 of file dndeventdispatcher.cxx.

References vcl::Window::AddEventListener(), LINK, m_pCurrentWindow, and vcl::Window::RemoveEventListener().

Referenced by dragEnter(), dragExit(), dragOver(), drop(), dropActionChanged(), and ~DNDEventDispatcher().

◆ disposing()

void SAL_CALL DNDEventDispatcher::disposing ( const css::lang::EventObject & eo )

overridevirtual

Definition at line 237 of file dndeventdispatcher.cxx.

◆ dragEnter()

void SAL_CALL DNDEventDispatcher::dragEnter ( const css::datatransfer::dnd::DropTargetDragEnterEvent & dtdee )

overridevirtual

Definition at line 120 of file dndeventdispatcher.cxx.

References designate_currentwindow(), findTopLevelWindow(), fireDragEnterEvent(), m_aDataFlavorList, m_aMutex, and SAL_WARN.

◆ dragExit()

void SAL_CALL DNDEventDispatcher::dragExit ( const css::datatransfer::dnd::DropTargetEvent & dte )

overridevirtual

Definition at line 143 of file dndeventdispatcher.cxx.

References designate_currentwindow(), fireDragExitEvent(), m_aDataFlavorList, m_aMutex, and m_pCurrentWindow.

◆ dragGestureRecognized()

void SAL_CALL DNDEventDispatcher::dragGestureRecognized ( const css::datatransfer::dnd::DragGestureEvent & dge )

overridevirtual

Definition at line 226 of file dndeventdispatcher.cxx.

References findTopLevelWindow(), fireDragGestureEvent(), and m_aMutex.

◆ dragOver()

void SAL_CALL DNDEventDispatcher::dragOver ( const css::datatransfer::dnd::DropTargetDragEvent & dtde )

overridevirtual

Definition at line 154 of file dndeventdispatcher.cxx.

References designate_currentwindow(), findTopLevelWindow(), fireDragEnterEvent(), fireDragExitEvent(), fireDragOverEvent(), VclPtr< reference_type >::get(), m_aDataFlavorList, m_aMutex, m_pCurrentWindow, and SAL_WARN.

◆ drop()

void SAL_CALL DNDEventDispatcher::drop ( const css::datatransfer::dnd::DropTargetDropEvent & dtde )

overridevirtual

Definition at line 87 of file dndeventdispatcher.cxx.

References designate_currentwindow(), findTopLevelWindow(), fireDragEnterEvent(), fireDragExitEvent(), fireDropEvent(), VclPtr< reference_type >::get(), m_aDataFlavorList, m_aMutex, m_pCurrentWindow, and SAL_WARN.

◆ dropActionChanged()

void SAL_CALL DNDEventDispatcher::dropActionChanged ( const css::datatransfer::dnd::DropTargetDragEvent & dtde )

overridevirtual

Definition at line 190 of file dndeventdispatcher.cxx.

References designate_currentwindow(), findTopLevelWindow(), fireDragEnterEvent(), fireDragExitEvent(), fireDropActionChangedEvent(), VclPtr< reference_type >::get(), m_aDataFlavorList, m_aMutex, m_pCurrentWindow, and SAL_WARN.

◆ findTopLevelWindow()

vcl::Window * DNDEventDispatcher::findTopLevelWindow ( Point & location )

private

Definition at line 45 of file dndeventdispatcher.cxx.

References AllSettings::GetLayoutRTL(), vcl::Window::GetOutDev(), vcl::Window::ImplFindWindow(), vcl::Window::ImplGetClientWindow(), OutputDevice::ImplIsAntiparallel(), vcl::Window::ImplMirrorFramePos(), m_pTopWindow, and OutputDevice::ReMirror().

Referenced by dragEnter(), dragGestureRecognized(), dragOver(), drop(), and dropActionChanged().

◆ fireDragEnterEvent()

sal_Int32 DNDEventDispatcher::fireDragEnterEvent	(	vcl::Window *	pWindow,
		const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > &	xContext,
		const sal_Int8	nDropAction,
		const Point &	rLocation,
		const sal_Int8	nSourceAction,
		const css::uno::Sequence< css::datatransfer::DataFlavor > &	aFlavorList
	)

staticprivate

Exceptions

css::uno::RuntimeException

Definition at line 249 of file dndeventdispatcher.cxx.

References fireDragEnterEvent(), vcl::Window::GetDropTarget(), vcl::Window::IsInModalMode(), vcl::Window::IsInputEnabled(), n, vcl::Window::ScreenToOutputPixel(), Point::X(), and Point::Y().

Referenced by dragEnter(), dragOver(), drop(), dropActionChanged(), and fireDragEnterEvent().

◆ fireDragExitEvent()

sal_Int32 DNDEventDispatcher::fireDragExitEvent ( vcl::Window * pWindow )

staticprivate

Exceptions

css::uno::RuntimeException

Definition at line 305 of file dndeventdispatcher.cxx.

References fireDragExitEvent(), vcl::Window::GetDropTarget(), vcl::Window::IsInModalMode(), vcl::Window::IsInputEnabled(), and n.

Referenced by dragExit(), dragOver(), drop(), dropActionChanged(), and fireDragExitEvent().

◆ fireDragGestureEvent()

sal_Int32 DNDEventDispatcher::fireDragGestureEvent	(	vcl::Window *	pWindow,
		const css::uno::Reference< css::datatransfer::dnd::XDragSource > &	xSource,
		const css::uno::Any &	event,
		const Point &	rOrigin,
		const sal_Int8	nDragAction
	)

staticprivate

Exceptions

css::uno::RuntimeException

Definition at line 384 of file dndeventdispatcher.cxx.

References fireDragGestureEvent(), vcl::Window::GetDragGestureRecognizer(), vcl::Window::IsInModalMode(), vcl::Window::IsInputEnabled(), n, vcl::Window::ScreenToOutputPixel(), Point::X(), and Point::Y().

Referenced by dragGestureRecognized(), and fireDragGestureEvent().

◆ fireDragOverEvent()

sal_Int32 DNDEventDispatcher::fireDragOverEvent	(	vcl::Window *	pWindow,
		const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > &	xContext,
		const sal_Int8	nDropAction,
		const Point &	rLocation,
		const sal_Int8	nSourceAction
	)

staticprivate

Exceptions

css::uno::RuntimeException

Definition at line 277 of file dndeventdispatcher.cxx.

References fireDragOverEvent(), vcl::Window::GetDropTarget(), vcl::Window::IsInModalMode(), vcl::Window::IsInputEnabled(), n, vcl::Window::ScreenToOutputPixel(), Point::X(), and Point::Y().

Referenced by dragOver(), and fireDragOverEvent().

◆ fireDropActionChangedEvent()

sal_Int32 DNDEventDispatcher::fireDropActionChangedEvent	(	vcl::Window *	pWindow,
		const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > &	xContext,
		const sal_Int8	nDropAction,
		const Point &	rLocation,
		const sal_Int8	nSourceAction
	)

staticprivate

Exceptions

css::uno::RuntimeException

Definition at line 325 of file dndeventdispatcher.cxx.

References fireDropActionChangedEvent(), vcl::Window::GetDropTarget(), vcl::Window::IsInModalMode(), vcl::Window::IsInputEnabled(), n, vcl::Window::ScreenToOutputPixel(), Point::X(), and Point::Y().

Referenced by dropActionChanged(), and fireDropActionChangedEvent().

◆ fireDropEvent()

sal_Int32 DNDEventDispatcher::fireDropEvent	(	vcl::Window *	pWindow,
		const css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext > &	xContext,
		const sal_Int8	nDropAction,
		const Point &	rLocation,
		const sal_Int8	nSourceAction,
		const css::uno::Reference< css::datatransfer::XTransferable > &	xTransferable
	)

staticprivate

Exceptions

css::uno::RuntimeException

Definition at line 353 of file dndeventdispatcher.cxx.

References fireDropEvent(), vcl::Window::GetDropTarget(), vcl::Window::IsInModalMode(), vcl::Window::IsInputEnabled(), n, vcl::Window::ScreenToOutputPixel(), Point::X(), and Point::Y().

Referenced by drop(), and fireDropEvent().

◆ rejectDrag()

void SAL_CALL DNDEventDispatcher::rejectDrag ( )

overridevirtual

Definition at line 245 of file dndeventdispatcher.cxx.

Member Data Documentation

◆ m_aDataFlavorList

css::uno::Sequence< css::datatransfer::DataFlavor > DNDEventDispatcher::m_aDataFlavorList

private

Definition at line 43 of file dndeventdispatcher.hxx.

Referenced by dragEnter(), dragExit(), dragOver(), drop(), and dropActionChanged().

◆ m_aMutex

std::recursive_mutex DNDEventDispatcher::m_aMutex

private

Definition at line 42 of file dndeventdispatcher.hxx.

Referenced by dragEnter(), dragExit(), dragGestureRecognized(), dragOver(), drop(), and dropActionChanged().

◆ m_pCurrentWindow

VclPtr<vcl::Window> DNDEventDispatcher::m_pCurrentWindow

private

Definition at line 38 of file dndeventdispatcher.hxx.

Referenced by designate_currentwindow(), dragExit(), dragOver(), drop(), and dropActionChanged().

◆ m_pTopWindow

VclPtr<vcl::Window> DNDEventDispatcher::m_pTopWindow

private

Definition at line 36 of file dndeventdispatcher.hxx.

Referenced by findTopLevelWindow().

The documentation for this class was generated from the following files:

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DNDEventDispatcher()

◆ ~DNDEventDispatcher()

Member Function Documentation

◆ acceptDrag()

◆ DECL_LINK()

◆ designate_currentwindow()

◆ disposing()

◆ dragEnter()

◆ dragExit()

◆ dragGestureRecognized()

◆ dragOver()

◆ drop()

◆ dropActionChanged()

◆ findTopLevelWindow()

◆ fireDragEnterEvent()

◆ fireDragExitEvent()

◆ fireDragGestureEvent()

◆ fireDragOverEvent()

◆ fireDropActionChangedEvent()

◆ fireDropEvent()

◆ rejectDrag()

Member Data Documentation

◆ m_aDataFlavorList

◆ m_aMutex

◆ m_pCurrentWindow

◆ m_pTopWindow