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/* -*- 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 .
*/
#ifndef INCLUDED_SW_INC_SWEVENT_HXX
#define INCLUDED_SW_INC_SWEVENT_HXX
#include "calbck.hxx"
#include "frmfmt.hxx"
#include "hints.hxx"
#define STR_SW_EVENT_PAGE_COUNT 0
#define STR_SW_EVENT_MAIL_MERGE 1
#define STR_SW_EVENT_MAIL_MERGE_END 2
#define STR_SW_EVENT_FIELD_MERGE 3
#define STR_SW_EVENT_FIELD_MERGE_FINISHED 4
#define STR_SW_EVENT_LAYOUT_FINISHED 5
#define STR_SW_EVENT_OBJECT_SELECT 6
#define STR_SW_EVENT_START_INS_GLOSSARY 7
#define STR_SW_EVENT_END_INS_GLOSSARY 8
#define STR_SW_EVENT_FRM_KEYINPUT_ALPHA 9
#define STR_SW_EVENT_FRM_KEYINPUT_NOALPHA 10
#define STR_SW_EVENT_FRM_RESIZE 11
#define STR_SW_EVENT_FRM_MOVE 12
class SwFormatINetFormat;
class IMapObject;
// Enum for objects that call events into Basic or JavaScript.
enum SwCallEventObjectType
{
EVENT_OBJECT_NONE = 0, // Null is nothing at all.
EVENT_OBJECT_IMAGE,
EVENT_OBJECT_INETATTR,
EVENT_OBJECT_URLITEM,
EVENT_OBJECT_IMAGEMAP
};
// Structure for the exchange between UI/CORE.
struct SwCallMouseEvent final
: public SwClient
{
SwCallEventObjectType eType;
union
{
// EVENT_OBJECT_IMAGE/EVENT_OBJECT_URLITEM
const SwFrameFormat* pFormat;
// EVENT_OBJECT_INETATTR
const SwFormatINetFormat* pINetAttr;
// EVENT_OBJECT_IMAGEMAP
struct
{
const SwFrameFormat* pFormat;
const IMapObject* pIMapObj;
} IMAP;
} PTR;
SwCallMouseEvent()
: eType( EVENT_OBJECT_NONE )
{ PTR.pFormat = nullptr; PTR.IMAP.pIMapObj = nullptr; }
SwCallMouseEvent(SwCallMouseEvent const& rOther)
: SwClient(rOther.GetRegisteredInNonConst())
, eType(rOther.eType)
{
memcpy(&PTR, &rOther.PTR, sizeof(PTR));
}
void Set( SwCallEventObjectType eTyp, const SwFrameFormat* pFormat )
{ Clear(); eType = eTyp; PTR.pFormat = pFormat; PTR.IMAP.pIMapObj = nullptr; assert(pFormat); const_cast<SwFrameFormat*>(pFormat)->Add(this); }
void Set( const SwFrameFormat* pFormat, const IMapObject* pIMapObj )
{ Clear(); eType = EVENT_OBJECT_IMAGEMAP; PTR.pFormat = pFormat; PTR.IMAP.pIMapObj = pIMapObj; assert(pFormat); const_cast<SwFrameFormat*>(pFormat)->Add(this); }
void Set( const SwFormatINetFormat* pINetAttr )
{ Clear(); eType = EVENT_OBJECT_INETATTR; PTR.pINetAttr = pINetAttr; PTR.IMAP.pIMapObj = nullptr; }
bool operator==( const SwCallMouseEvent& rEvent ) const
{
return eType == rEvent.eType &&
PTR.pFormat == rEvent.PTR.pFormat &&
PTR.IMAP.pIMapObj == rEvent.PTR.IMAP.pIMapObj;
}
bool operator!=( const SwCallMouseEvent& rEvent ) const
{ return !( *this == rEvent ); }
void Clear()
{
if (EVENT_OBJECT_IMAGE == eType || EVENT_OBJECT_URLITEM == eType || EVENT_OBJECT_IMAGEMAP == eType)
{
// note: pFormat is not necessarily the same as
// GetRegisteredIn() here; see ~SwFormat()
assert(PTR.pFormat);
EndListeningAll();
}
eType = EVENT_OBJECT_NONE; PTR.pFormat = nullptr; PTR.IMAP.pIMapObj = nullptr;
}
bool HasEvent() const { return EVENT_OBJECT_NONE != eType; }
virtual void SwClientNotify(const SwModify& rMod, const SfxHint& rHint) override
{
if (rHint.GetId() != SfxHintId::SwLegacyModify)
return;
auto pLegacy = static_cast<const sw::LegacyModifyHint*>(&rHint);
assert(EVENT_OBJECT_IMAGE == eType || EVENT_OBJECT_URLITEM == eType || EVENT_OBJECT_IMAGEMAP == eType);
SwClient::SwClientNotify(rMod, rHint);
bool bClear = !GetRegisteredIn();
switch(pLegacy->GetWhich())
{
case RES_FMT_CHG:
bClear |= pLegacy->m_pOld->StaticWhichCast(RES_FMT_CHG).pChangedFormat == PTR.pFormat;
break;
case RES_REMOVE_UNO_OBJECT:
bClear |= pLegacy->m_pOld->StaticWhichCast(RES_REMOVE_UNO_OBJECT).pObject == PTR.pFormat;
}
if(bClear)
Clear();
}
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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