forked from amazingfate/loongoffice
d77552970a
- only very few classes (SwNode, SwFormat) are the "owners"
of SwBorderAttrs in the SwCache
- this bookkeeping should not be in such a fundamental class of writer
- also: encapsulate most of the interaction with the cache in the new
sw::BorderCacheOwner. This is mostly to protect the innocent user:
* As interacting with the SwCache directly is very errorprone, because
its glorious idea of using void* of the "owners" as keys to the
entries.
* In C++, reinterpret_cast<void*>(this) might be different along the
class heirachy. This might easily slip under the radar of a casual
user.
Change-Id: I0da774b47885abf52f63aab8d93ebbf41dcf8040
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110112
Tested-by: Jenkins
Reviewed-by: Bjoern Michaelsen <bjoern.michaelsen@libreoffice.org>
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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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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#include <BorderCacheOwner.hxx>
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#include <hintids.hxx>
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#include <frame.hxx>
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#include <swcache.hxx>
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using namespace sw;
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BorderCacheOwner::~BorderCacheOwner()
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{
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if (m_bInCache)
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SwFrame::GetCache().Delete(this);
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}
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void BorderCacheOwner::InvalidateInSwCache(const sal_uInt16 nWhich)
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{
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switch (nWhich)
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{
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case RES_OBJECTDYING:
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case RES_FMT_CHG:
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case RES_ATTRSET_CHG:
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case RES_UL_SPACE:
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case RES_LR_SPACE:
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case RES_BOX:
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case RES_SHADOW:
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case RES_FRM_SIZE:
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case RES_KEEP:
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case RES_BREAK:
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if (m_bInCache)
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{
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SwFrame::GetCache().Delete(this);
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m_bInCache = false;
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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