| commit | fb3df61ca7d90ca937ab5ed53300a9b8338f45ea | [log] [tgz] |
|---|---|---|
| author | Michael Stahl <michael.stahl@allotropia.de> | Tue Jul 02 11:50:09 2024 +0200 |
| committer | Thorsten Behrens <thorsten.behrens@allotropia.de> | Mon Mar 10 13:55:12 2025 +0100 |
| tree | c7e4677d6abbe440617748a2cf24d4b53630ce25 | |
| parent | f1ec8952db7bde34a65848bfb74e2cead6bd53f4 [diff] |
package: ZipFile: check Info-ZIP Unicode Path Extra Field Change-Id: I829eb449e8a0947341f066399be549f56b0f02da Reviewed-on: https://gerrit.libreoffice.org/c/core/+/169882 Tested-by: Jenkins Reviewed-by: Michael Stahl <michael.stahl@allotropia.de> (cherry picked from commit 67dca5a47d1be1b38edee7d0d81fa9adfce5a22e) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/169929 Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com> (cherry picked from commit 1150584be851b311067ee6482f51da1ad3b12636) ofz#56826 Heap-use-after-free since: commit abda72eeac19b18c22f57d5443c3955a463605d7 Date: Mon Feb 20 00:32:22 2023 +0100 tdf#82984 tdf#94915 zip64 support (import + export) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/148526 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com> (cherry picked from commit 59b0f676758dd752457c84fb4159f6446d74e8a4) Change-Id: I11d2247004e3fb20fe2e443f0d4aa755290aa667
- package/inc/ZipFile.hxx[diff]
- package/qa/cppunit/data/pass/ofz56826-1.zip[Added - diff]
- package/source/zipapi/MemoryByteGrabber.hxx[diff]
- package/source/zipapi/ZipFile.cxx[diff]
- .git-hooks/
- accessibility/
- android/
- animations/
- apple_remote/
- avmedia/
- basctl/
- basegfx/
- basic/
- bean/
- bin/
- binaryurp/
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- canvas/
- chart2/
- cli_ure/
- codemaker/
- comphelper/
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- cpputools/
- cui/
- dbaccess/
- desktop/
- distro-configs/
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- emfio/
- eventattacher/
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- formula/
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- framework/
- helpcompiler/
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- i18nlangtag/
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- icon-themes/
- idl/
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- include/
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- io/
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- configure.ac
- COPYING
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LibreOffice
LibreOffice is an integrated office suite based on copyleft licenses and compatible with most document formats and standards. Libreoffice is backed by The Document Foundation, which represents a large independent community of enterprises, developers and other volunteers moved by the common goal of bringing to the market the best software for personal productivity. LibreOffice is open source, and free to download, use and distribute.
A quick overview of the LibreOffice code structure.
Overview
You can develop for LibreOffice in one of two ways, one recommended and one much less so. First the somewhat less recommended way: it is possible to use the SDK to develop an extension, for which you can read the API docs here and here. This re-uses the (extremely generic) UNO APIs that are also used by macro scripting in StarBasic.
The best way to add a generally useful feature to LibreOffice is to work on the code base however. Overall this way makes it easier to compile and build your code, it avoids any arbitrary limitations of our scripting APIs, and in general is far more simple and intuitive - if you are a reasonably able C++ programmer.
The build chain and runtime baselines
These are the current minimal operating system and compiler versions to run and compile LibreOffice, also used by the TDF builds:
- Windows:
- Runtime: Windows 7
- Build: Cygwin + Visual Studio 2017
- macOS:
- Runtime: 10.10
- Build: 10.13.2 + Xcode 9.3
- Linux:
- Runtime: RHEL 7 or CentOS 7
- Build: either GCC 7.0.0; or Clang 5.0.2 with libstdc++ 7.3.0
- iOS (only for LibreOfficeKit):
- Runtime: 11.4 (only support for newer i devices == 64 bit)
- Build: Xcode 9.3 and iPhone SDK 11.4
If you want to use Clang with the LibreOffice compiler plugins, the minimal version of Clang is 5.0.2. Since Xcode doesn't provide the compiler plugin headers, you have to compile your own Clang to use them on macOS.
You can find the TDF configure switches in the distro-configs/ directory.
To setup your initial build environment on Windows and macOS, we provide the LibreOffice Development Environment (LODE) scripts.
For more information see the build instructions for your platform in the TDF wiki.
The important bits of code
Each module should have a README file inside it which has some degree of documentation for that module; patches are most welcome to improve those. We have those turned into a web page here:
However, there are two hundred modules, many of them of only peripheral interest for a specialist audience. So - where is the good stuff, the code that is most useful. Here is a quick overview of the most important ones:
| Module | Description |
|---|---|
| sal/ | this provides a simple System Abstraction Layer |
| tools/ | this provides basic internal types: 'Rectangle', 'Color' etc. |
| vcl/ | this is the widget toolkit library and one rendering abstraction |
| framework | UNO framework, responsible for building toolbars, menus, status bars, and the chrome around the document using widgets from VCL, and XML descriptions from /uiconfig/ files |
| sfx2/ | legacy core framework used by Writer/Calc/Draw: document model / load/save / signals for actions etc. |
| svx/ | drawing model related helper code, including much of Draw/Impress |
Then applications
| Module | Description |
|---|---|
| desktop/ | this is where the 'main' for the application lives, init / bootstrap. the name dates back to an ancient StarOffice that also drew a desktop |
| sw/ | Writer |
| sc/ | Calc |
| sd/ | Draw / Impress |
There are several other libraries that are helpful from a graphical perspective:
| Module | Description |
|---|---|
| basegfx/ | algorithms and data-types for graphics as used in the canvas |
| canvas/ | new (UNO) canvas rendering model with various backends |
| cppcanvas/ | C++ helper classes for using the UNO canvas |
| drawinglayer/ | View code to render drawable objects and break them down into primitives we can render more easily. |
Rules for #include directives (C/C++)
Use the "..." form if and only if the included file is found next to the including file. Otherwise, use the <...> form. (For further details, see the mail Re: C[++]: Normalizing include syntax ("" vs <>).)
The UNO API include files should consistently use double quotes, for the benefit of external users of this API.
loplugin:includeform (compilerplugins/clang/includeform.cxx) enforces these rules.
Finding out more
Beyond this, you can read the README files, send us patches, ask on the mailing list libreoffice@lists.freedesktop.org (no subscription required) or poke people on IRC #libreoffice-dev on irc.freenode.net - we're a friendly and generally helpful mob. We know the code can be hard to get into at first, and so there are no silly questions.