b813326ac0
Change-Id: Ifa8ad8539ad2fb828b45b9242b9e8196c48f5a74 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/143061 Tested-by: Jenkins Tested-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org> Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
125 lines
4.8 KiB
C++
125 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
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#include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <cppuhelper/compbase.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <cppuhelper/basemutex.hxx>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <osl/thread.h>
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#include <com/sun/star/awt/MouseEvent.hpp>
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#include <premac.h>
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#import <Cocoa/Cocoa.h>
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#include <postmac.h>
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class DragSource;
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class AquaSalFrame;
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/* The functions declared in this protocol are actually
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declared in vcl/inc/osx/salframe.h. Because we want
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to avoid importing VCL headers in UNO services and
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on the other hand want to avoid warnings caused by
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gcc complaining about unknowness of these functions
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we declare them in a protocol here and cast at the
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appropriate places.
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*/
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@protocol MouseEventListener
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-(void)registerMouseEventListener:(id)theHandler;
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-(void)unregisterMouseEventListener:(id)theHandler;
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@end
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@interface DragSourceHelper : NSObject
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{
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DragSource* mDragSource;
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}
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-(DragSourceHelper*)initWithDragSource: (DragSource*) pds;
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-(void)mouseDown: (NSEvent*)theEvent;
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-(void)mouseDragged: (NSEvent*)theEvent;
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-(unsigned int)draggingSourceOperationMaskForLocal:(BOOL)isLocal;
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-(void)draggedImage:(NSImage*)anImage beganAt:(NSPoint)aPoint;
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-(void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint operation:(NSDragOperation)operation;
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-(void)draggedImage:(NSImage *)draggedImage movedTo:(NSPoint)screenPoint;
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@end
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class DragSource : public ::cppu::BaseMutex,
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public ::cppu::WeakComponentImplHelper< css::datatransfer::dnd::XDragSource,
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css::lang::XInitialization,
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css::lang::XServiceInfo >
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{
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public:
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DragSource();
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virtual ~DragSource() override;
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DragSource(const DragSource&) = delete;
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DragSource& operator=(const DragSource&) = delete;
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// XInitialization
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virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
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// XDragSource
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virtual sal_Bool SAL_CALL isDragImageSupported( ) override;
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virtual sal_Int32 SAL_CALL getDefaultCursor(sal_Int8 dragAction) override;
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virtual void SAL_CALL startDrag( const css::datatransfer::dnd::DragGestureEvent& trigger,
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sal_Int8 sourceActions,
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sal_Int32 cursor,
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sal_Int32 image,
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const css::uno::Reference< css::datatransfer::XTransferable >& transferable,
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const css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >& listener ) override;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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void saveMouseEvent(NSEvent* theEvent);
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unsigned int getSupportedDragOperations(bool isLocal) const;
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public:
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// The context notifies the XDragSourceListeners
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css::uno::Reference< css::datatransfer::dnd::XDragSourceContext > mXCurrentContext;
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id mView;
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AquaSalFrame* mpFrame;
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NSEvent* mLastMouseEventBeforeStartDrag;
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DragSourceHelper* mDragSourceHelper;
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css::awt::MouseEvent mMouseEvent;
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css::uno::Reference< css::datatransfer::XTransferable > mXTransferable;
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css::uno::Reference< css::datatransfer::dnd::XDragSourceListener > mXDragSrcListener;
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// The mouse button that set off the drag and drop operation
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short m_MouseButton;
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sal_Int8 mDragSourceActions;
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static css::uno::Reference< css::datatransfer::XTransferable > g_XTransferable;
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static NSView* g_DragSourceView;
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static bool g_DropSuccessSet;
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static bool g_DropSuccess;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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