263 lines
8.7 KiB
C++
263 lines
8.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* 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/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
|
|
#include <sfx2/userinputinterception.hxx>
|
|
|
|
#include <com/sun/star/awt/MouseButton.hpp>
|
|
#include <com/sun/star/awt/MouseEvent.hpp>
|
|
#include <com/sun/star/awt/InputEvent.hpp>
|
|
#include <com/sun/star/awt/KeyEvent.hpp>
|
|
#include <com/sun/star/awt/KeyModifier.hpp>
|
|
#include <com/sun/star/awt/XKeyHandler.hpp>
|
|
#include <com/sun/star/awt/XMouseClickHandler.hpp>
|
|
#include <com/sun/star/awt/XVclWindowPeer.hpp>
|
|
#include <com/sun/star/uno/XInterface.hpp>
|
|
|
|
#include <comphelper/interfacecontainer3.hxx>
|
|
#include <cppuhelper/weak.hxx>
|
|
#include <vcl/event.hxx>
|
|
#include <vcl/window.hxx>
|
|
#include <osl/diagnose.h>
|
|
|
|
namespace sfx2
|
|
{
|
|
|
|
|
|
using ::com::sun::star::uno::Reference;
|
|
using ::com::sun::star::uno::XInterface;
|
|
using ::com::sun::star::uno::Exception;
|
|
using ::com::sun::star::uno::RuntimeException;
|
|
using ::com::sun::star::awt::MouseEvent;
|
|
using ::com::sun::star::awt::KeyEvent;
|
|
using ::com::sun::star::awt::InputEvent;
|
|
using ::com::sun::star::awt::XKeyHandler;
|
|
using ::com::sun::star::awt::XMouseClickHandler;
|
|
using ::com::sun::star::lang::DisposedException;
|
|
|
|
namespace MouseButton = ::com::sun::star::awt::MouseButton;
|
|
namespace KeyModifier = ::com::sun::star::awt::KeyModifier;
|
|
|
|
struct UserInputInterception_Data
|
|
{
|
|
public:
|
|
::cppu::OWeakObject& m_rControllerImpl;
|
|
::comphelper::OInterfaceContainerHelper3<XKeyHandler> m_aKeyHandlers;
|
|
::comphelper::OInterfaceContainerHelper3<XMouseClickHandler> m_aMouseClickHandlers;
|
|
|
|
public:
|
|
UserInputInterception_Data( ::cppu::OWeakObject& _rControllerImpl, ::osl::Mutex& _rMutex )
|
|
:m_rControllerImpl( _rControllerImpl )
|
|
,m_aKeyHandlers( _rMutex )
|
|
,m_aMouseClickHandlers( _rMutex )
|
|
{
|
|
}
|
|
};
|
|
|
|
namespace
|
|
{
|
|
template< class VCLEVENT >
|
|
void lcl_initModifiers( InputEvent& _rEvent, const VCLEVENT& _rVclEvent )
|
|
{
|
|
_rEvent.Modifiers = 0;
|
|
|
|
if ( _rVclEvent.IsShift() )
|
|
_rEvent.Modifiers |= KeyModifier::SHIFT;
|
|
if ( _rVclEvent.IsMod1() )
|
|
_rEvent.Modifiers |= KeyModifier::MOD1;
|
|
if ( _rVclEvent.IsMod2() )
|
|
_rEvent.Modifiers |= KeyModifier::MOD2;
|
|
if ( _rVclEvent.IsMod3() )
|
|
_rEvent.Modifiers |= KeyModifier::MOD3;
|
|
}
|
|
|
|
void lcl_initKeyEvent( KeyEvent& rEvent, const ::KeyEvent& rEvt )
|
|
{
|
|
lcl_initModifiers( rEvent, rEvt.GetKeyCode() );
|
|
|
|
rEvent.KeyCode = rEvt.GetKeyCode().GetCode();
|
|
rEvent.KeyChar = rEvt.GetCharCode();
|
|
rEvent.KeyFunc = sal::static_int_cast< sal_Int16 >( rEvt.GetKeyCode().GetFunction());
|
|
}
|
|
|
|
void lcl_initMouseEvent( MouseEvent& rEvent, const ::MouseEvent& rEvt )
|
|
{
|
|
lcl_initModifiers( rEvent, rEvt );
|
|
|
|
rEvent.Buttons = 0;
|
|
if ( rEvt.IsLeft() )
|
|
rEvent.Buttons |= MouseButton::LEFT;
|
|
if ( rEvt.IsRight() )
|
|
rEvent.Buttons |= MouseButton::RIGHT;
|
|
if ( rEvt.IsMiddle() )
|
|
rEvent.Buttons |= MouseButton::MIDDLE;
|
|
|
|
rEvent.X = rEvt.GetPosPixel().X();
|
|
rEvent.Y = rEvt.GetPosPixel().Y();
|
|
rEvent.ClickCount = rEvt.GetClicks();
|
|
rEvent.PopupTrigger = false;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
//= UserInputInterception
|
|
|
|
|
|
UserInputInterception::UserInputInterception( ::cppu::OWeakObject& _rControllerImpl, ::osl::Mutex& _rMutex )
|
|
:m_pData( new UserInputInterception_Data( _rControllerImpl, _rMutex ) )
|
|
{
|
|
}
|
|
|
|
|
|
UserInputInterception::~UserInputInterception()
|
|
{
|
|
}
|
|
|
|
|
|
void UserInputInterception::addKeyHandler( const Reference< XKeyHandler >& _rxHandler )
|
|
{
|
|
if ( _rxHandler.is() )
|
|
m_pData->m_aKeyHandlers.addInterface( _rxHandler );
|
|
}
|
|
|
|
|
|
void UserInputInterception::removeKeyHandler( const Reference< XKeyHandler >& _rxHandler )
|
|
{
|
|
m_pData->m_aKeyHandlers.removeInterface( _rxHandler );
|
|
}
|
|
|
|
|
|
void UserInputInterception::addMouseClickHandler( const Reference< XMouseClickHandler >& _rxHandler )
|
|
{
|
|
if ( _rxHandler.is() )
|
|
m_pData->m_aMouseClickHandlers.addInterface( _rxHandler );
|
|
}
|
|
|
|
|
|
void UserInputInterception::removeMouseClickHandler( const Reference< XMouseClickHandler >& _rxHandler )
|
|
{
|
|
m_pData->m_aMouseClickHandlers.removeInterface( _rxHandler );
|
|
}
|
|
|
|
|
|
bool UserInputInterception::hasKeyHandlers() const
|
|
{
|
|
return m_pData->m_aKeyHandlers.getLength() > 0;
|
|
}
|
|
|
|
|
|
bool UserInputInterception::hasMouseClickListeners() const
|
|
{
|
|
return m_pData->m_aMouseClickHandlers.getLength() > 0;
|
|
}
|
|
|
|
|
|
bool UserInputInterception::handleNotifyEvent( const NotifyEvent& _rEvent )
|
|
{
|
|
Reference < XInterface > xHoldAlive( m_pData->m_rControllerImpl );
|
|
|
|
NotifyEventType nType = _rEvent.GetType();
|
|
bool bHandled = false;
|
|
|
|
switch ( nType )
|
|
{
|
|
case NotifyEventType::KEYINPUT:
|
|
case NotifyEventType::KEYUP:
|
|
{
|
|
KeyEvent aEvent;
|
|
lcl_initKeyEvent( aEvent, *_rEvent.GetKeyEvent() );
|
|
if ( _rEvent.GetWindow() )
|
|
aEvent.Source = _rEvent.GetWindow()->GetComponentInterface();
|
|
|
|
::comphelper::OInterfaceIteratorHelper3 aIterator( m_pData->m_aKeyHandlers );
|
|
while ( aIterator.hasMoreElements() )
|
|
{
|
|
Reference< XKeyHandler > xHandler( aIterator.next() );
|
|
try
|
|
{
|
|
if ( nType == NotifyEventType::KEYINPUT )
|
|
bHandled = xHandler->keyPressed( aEvent );
|
|
else
|
|
bHandled = xHandler->keyReleased( aEvent );
|
|
}
|
|
catch( const DisposedException& e )
|
|
{
|
|
if ( e.Context == xHandler )
|
|
aIterator.remove();
|
|
}
|
|
catch( const RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case NotifyEventType::MOUSEBUTTONDOWN:
|
|
case NotifyEventType::MOUSEBUTTONUP:
|
|
{
|
|
MouseEvent aEvent;
|
|
lcl_initMouseEvent( aEvent, *_rEvent.GetMouseEvent() );
|
|
if ( _rEvent.GetWindow() )
|
|
aEvent.Source = _rEvent.GetWindow()->GetComponentInterface();
|
|
|
|
::comphelper::OInterfaceIteratorHelper3 aIterator( m_pData->m_aMouseClickHandlers );
|
|
while ( aIterator.hasMoreElements() )
|
|
{
|
|
Reference< XMouseClickHandler > xHandler( aIterator.next() );
|
|
try
|
|
{
|
|
if ( nType == NotifyEventType::MOUSEBUTTONDOWN )
|
|
bHandled = xHandler->mousePressed( aEvent );
|
|
else
|
|
bHandled = xHandler->mouseReleased( aEvent );
|
|
}
|
|
catch( const DisposedException& e )
|
|
{
|
|
if ( e.Context == xHandler )
|
|
aIterator.remove();
|
|
}
|
|
catch( const RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
OSL_FAIL( "UserInputInterception::handleNotifyEvent: illegal event type!" );
|
|
break;
|
|
}
|
|
|
|
return bHandled;
|
|
}
|
|
|
|
|
|
} // namespace sfx2
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|