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='distro/collabora/co-24.04.11'>distro/collabora/co-24.04.11 LibreOffice 核心代码仓库文档基金会
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path: root/svx/source/items/galleryitem.cxx
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12 daysITEM: Refactor ItemTypeArmin Le Grand (Collabora)
ItemType is useful and faster than RTTI. Until now it was implemented by a 16-bit member in the base class, plus (potentially) all constructors having to hand a value in at item construction type (of type SfxItemType) to get that member set correctly. This works, but there is no reliable way to guarantee coverage, and there have already been cases with missing SfxItemType - these fallback to '0' and thus all Items with ItemType() == 0 are assumed equal and might be static_cast'ed to the wrong classes. Note that I identified *35* Items that had no correct ItemType set/implemented actually. It also uses 16-bit per incarnated Item at runtime. I thought and realized now a more systematic approach to do that with a pure virtual function at the Item itself. That can also be secured by a clang compiler plugin in the future to keep it working. It uses one virtual function per derived class, no longer space in incarnated Items. Also the constructors will get more simple again. But the main aspect is security - we cannot afford Items potentially being held as equal if they are not. Unfortunately C++ does not offer something like a 'strict pure virtual function' that would force to be overloaded in every derivation, but the used methotology and adding a clang test is reasonably safe. Have now done the cleanup of previous method. Change-Id: I04768285f1e9b73d64b0bb87df401944b5d35678 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/180017 Tested-by: Jenkins Reviewed-by: Armin Le Grand <Armin.Le.Grand@me.com>
2024-10-27cid#1555789 COPY_INSTEAD_OF_MOVECaolán McNamara
and cid#1556865 COPY_INSTEAD_OF_MOVE cid#1556871 COPY_INSTEAD_OF_MOVE cid#1556939 COPY_INSTEAD_OF_MOVE cid#1556951 COPY_INSTEAD_OF_MOVE cid#1556964 COPY_INSTEAD_OF_MOVE cid#1556966 COPY_INSTEAD_OF_MOVE cid#1556968 COPY_INSTEAD_OF_MOVE cid#1556971 COPY_INSTEAD_OF_MOVE cid#1556989 COPY_INSTEAD_OF_MOVE cid#1557001 COPY_INSTEAD_OF_MOVE cid#1557011 COPY_INSTEAD_OF_MOVE cid#1557032 COPY_INSTEAD_OF_MOVE cid#1557038 COPY_INSTEAD_OF_MOVE cid#1557041 COPY_INSTEAD_OF_MOVE cid#1557055 COPY_INSTEAD_OF_MOVE cid#1557056 COPY_INSTEAD_OF_MOVE cid#1557057 COPY_INSTEAD_OF_MOVE cid#1557065 COPY_INSTEAD_OF_MOVE cid#1557068 COPY_INSTEAD_OF_MOVE cid#1557087 COPY_INSTEAD_OF_MOVE cid#1557090 COPY_INSTEAD_OF_MOVE cid#1557093 COPY_INSTEAD_OF_MOVE cid#1557113 COPY_INSTEAD_OF_MOVE cid#1557122 COPY_INSTEAD_OF_MOVE cid#1557126 COPY_INSTEAD_OF_MOVE cid#1557145 COPY_INSTEAD_OF_MOVE cid#1557151 COPY_INSTEAD_OF_MOVE cid#1557152 COPY_INSTEAD_OF_MOVE cid#1557197 COPY_INSTEAD_OF_MOVE cid#1557216 COPY_INSTEAD_OF_MOVE cid#1557245 COPY_INSTEAD_OF_MOVE cid#1557272 COPY_INSTEAD_OF_MOVE cid#1557310 COPY_INSTEAD_OF_MOVE cid#1557314 COPY_INSTEAD_OF_MOVE cid#1557318 COPY_INSTEAD_OF_MOVE cid#1557333 COPY_INSTEAD_OF_MOVE cid#1557340 COPY_INSTEAD_OF_MOVE cid#1557358 COPY_INSTEAD_OF_MOVE cid#1557359 COPY_INSTEAD_OF_MOVE cid#1557365 COPY_INSTEAD_OF_MOVE cid#1557367 COPY_INSTEAD_OF_MOVE cid#1557395 COPY_INSTEAD_OF_MOVE cid#1557418 COPY_INSTEAD_OF_MOVE cid#1557488 COPY_INSTEAD_OF_MOVE cid#1557493 COPY_INSTEAD_OF_MOVE cid#1557506 COPY_INSTEAD_OF_MOVE cid#1557514 COPY_INSTEAD_OF_MOVE cid#1557528 COPY_INSTEAD_OF_MOVE cid#1557534 COPY_INSTEAD_OF_MOVE cid#1557537 COPY_INSTEAD_OF_MOVE cid#1557562 COPY_INSTEAD_OF_MOVE cid#1557563 COPY_INSTEAD_OF_MOVE cid#1557592 COPY_INSTEAD_OF_MOVE cid#1557608 COPY_INSTEAD_OF_MOVE cid#1557615 COPY_INSTEAD_OF_MOVE cid#1557619 COPY_INSTEAD_OF_MOVE cid#1557637 COPY_INSTEAD_OF_MOVE cid#1557648 COPY_INSTEAD_OF_MOVE cid#1557712 COPY_INSTEAD_OF_MOVE cid#1557750 COPY_INSTEAD_OF_MOVE cid#1557762 COPY_INSTEAD_OF_MOVE cid#1557765 COPY_INSTEAD_OF_MOVE Change-Id: I10db1910627e04a26e25836c05ad5c2707abd18b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/175696 Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com> Tested-by: Jenkins
2024-06-18Add SfxItemType to SfxPoolItemOliver Specht
The SfxPoolItem has a new member SfxItemType m_eItemType to compare types based on enums instead of typeinfo() which consumes a lot of time e.g. while AutoFormat is running Change-Id: I033ce67bc9a28ee4790f162380314de85fb4154e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166452 Tested-by: Jenkins Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de> Reviewed-by: Armin Le Grand <Armin.Le.Grand@me.com>
2024-01-27Drop std::as_const from css::uno::Sequence iterationsMike Kaganski
Obsoleted by commit 2484de6728bd11bb7949003d112f1ece2223c7a1 (Remove non-const Sequence::begin()/end() in internal code, 2021-10-15) and commit fb3c04bd1930eedacd406874e1a285d62bbf27d9 (Drop non-const Sequence::operator[] in internal code, 2021-11-05). Change-Id: Idbafef5d34c0d4771cbbf75b9db9712e504164cd Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162640 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-10-31Prepare for removal of non-const operator[] from Sequence in svxMike Kaganski
Change-Id: Ib5fda9469f9a1987cf9071c0e228c582cfb3dfa1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124397 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>