10d29c390d
Change-Id: I076f16d0536b534abf0ced4d76051eadb4c0e033 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114949 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
233 lines
8.3 KiB
C++
233 lines
8.3 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/awt/XKeyListener.hpp>
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#include <com/sun/star/awt/XPaintListener.hpp>
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#include <com/sun/star/awt/XMouseMotionListener.hpp>
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#include <com/sun/star/awt/XWindowListener.hpp>
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#include <com/sun/star/awt/XTopWindowListener.hpp>
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#include <com/sun/star/awt/XMouseListener.hpp>
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#include <com/sun/star/awt/XFocusListener.hpp>
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#include <cppuhelper/weak.hxx>
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#include <cppuhelper/weakref.hxx>
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#include <cppuhelper/interfacecontainer.hxx>
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namespace com::sun::star::awt { class XWindow; }
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namespace com::sun::star::awt { struct KeyEvent; }
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namespace com::sun::star::awt { struct MouseEvent; }
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namespace com::sun::star::awt { struct PaintEvent; }
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namespace com::sun::star::awt { struct WindowEvent; }
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namespace unocontrols {
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class OMRCListenerMultiplexerHelper final : public css::awt::XFocusListener
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, public css::awt::XWindowListener
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, public css::awt::XKeyListener
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, public css::awt::XMouseListener
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, public css::awt::XMouseMotionListener
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, public css::awt::XPaintListener
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, public css::awt::XTopWindowListener
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, public ::cppu::OWeakObject
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{
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public:
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/**
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@short constructor
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@descr Create a Multiplexer of XWindowEvents.
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@param rControl The control. All listeners think that this is the original broadcaster.
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@param rPeer The peer from which the original events are dispatched. Null is allowed.
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*/
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OMRCListenerMultiplexerHelper( const css::uno::Reference< css::awt::XWindow >& xControl ,
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const css::uno::Reference< css::awt::XWindow >& xPeer );
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/**
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@short copy-constructor
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@descr
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@param rCopyInstance C++-Reference to instance to make copy from.
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*/
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OMRCListenerMultiplexerHelper( const OMRCListenerMultiplexerHelper& aCopyInstance );
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virtual ~OMRCListenerMultiplexerHelper() override;
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// XInterface
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/**
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@short give answer, if interface is supported
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@descr The interfaces are searched by type.
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@seealso XInterface
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@param "rType" is the type of searched interface.
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@return Any information about found interface
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@onerror A RuntimeException is thrown.
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*/
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virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
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/**
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@short increment refcount
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@seealso XInterface
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@seealso release()
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@onerror A RuntimeException is thrown.
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*/
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virtual void SAL_CALL acquire() noexcept override;
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/**
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@short decrement refcount
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@seealso XInterface
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@seealso acquire()
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@onerror A RuntimeException is thrown.
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*/
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virtual void SAL_CALL release() noexcept override;
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OMRCListenerMultiplexerHelper& operator= ( const OMRCListenerMultiplexerHelper& aCopyInstance );
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// container methods
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/**
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@short Remove all listeners from the previous set peer and add the needed listeners to rPeer.
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@param rPeer The peer from which the original events are dispatched. Null is allowed.
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*/
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void setPeer( const css::uno::Reference< css::awt::XWindow >& xPeer );
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/**
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@short Remove all listeners and send a disposing message.
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*/
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void disposeAndClear();
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/**
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@short Add the specified listener to the source.
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*/
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void advise( const css::uno::Type& aType ,
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const css::uno::Reference< css::uno::XInterface >& xListener );
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/**
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@short Remove the specified listener from the source.
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*/
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void unadvise( const css::uno::Type& aType ,
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const css::uno::Reference< css::uno::XInterface >& xListener );
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// XEventListener
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virtual void SAL_CALL disposing(const css::lang::EventObject& aSource) override;
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// XFocusListener
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virtual void SAL_CALL focusGained(const css::awt::FocusEvent& aEvent ) override;
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virtual void SAL_CALL focusLost(const css::awt::FocusEvent& aEvent ) override;
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// XWindowListener
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virtual void SAL_CALL windowResized(const css::awt::WindowEvent& aEvent ) override;
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virtual void SAL_CALL windowMoved(const css::awt::WindowEvent& aEvent ) override;
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virtual void SAL_CALL windowShown(const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowHidden(const css::lang::EventObject& aEvent ) override;
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// XKeyListener
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virtual void SAL_CALL keyPressed( const css::awt::KeyEvent& aEvent ) override;
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virtual void SAL_CALL keyReleased( const css::awt::KeyEvent& aEvent ) override;
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// XMouseListener
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virtual void SAL_CALL mousePressed(const css::awt::MouseEvent& aEvent ) override;
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virtual void SAL_CALL mouseReleased(const css::awt::MouseEvent& aEvent ) override;
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virtual void SAL_CALL mouseEntered(const css::awt::MouseEvent& aEvent ) override;
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virtual void SAL_CALL mouseExited(const css::awt::MouseEvent& aEvent ) override;
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// XMouseMotionListener
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virtual void SAL_CALL mouseDragged(const css::awt::MouseEvent& aEvent ) override;
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virtual void SAL_CALL mouseMoved(const css::awt::MouseEvent& aEvent ) override;
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// XPaintListener
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virtual void SAL_CALL windowPaint(const css::awt::PaintEvent& aEvent ) override;
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// XTopWindowListener
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virtual void SAL_CALL windowOpened( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowClosing( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowClosed( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowMinimized( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowNormalized( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowActivated( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL windowDeactivated( const css::lang::EventObject& aEvent ) override;
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private:
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/**
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@short Remove the listener from the peer.
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@param xPeer The peer from which the listener is removed.
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@param rType The listener type, which specify the type of the listener.
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*/
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void impl_adviseToPeer( const css::uno::Reference< css::awt::XWindow >& xPeer ,
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const css::uno::Type& aType );
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/**
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@short Add the listener to the peer.
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@param xPeer The peer to which the listener is added.
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@param rType The listener type, which specify the type of the listener.
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*/
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void impl_unadviseFromPeer( const css::uno::Reference< css::awt::XWindow >& xPeer ,
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const css::uno::Type& aType );
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// private variables
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private:
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::osl::Mutex m_aMutex;
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css::uno::Reference< css::awt::XWindow > m_xPeer; /// The source of the events. Normally this is the peer object.
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css::uno::WeakReference< css::awt::XWindow > m_xControl;
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::cppu::OMultiTypeInterfaceContainerHelper m_aListenerHolder;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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