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Caolán McNamara de4be29599 Resolves: tdf#158753 GtkAssistant loses current page on hide+show
gtk_assistant_unmap ...
{
    ...
    priv->current_page  = NULL;
    ...
}

gtk_assistant_map
{
    page_num = 0;
    ...
    set_current_page (assistant, page_num)
    ...
}

It doesn't automatically restore itself to the page it was on
when it was hidden, so do that explicitly.

Change-Id: If23b255193c4a65b286e036c8796d9d8a2ffcb5e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/170611
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Tested-by: Jenkins
2024-07-17 15:03:08 +02:00
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basegfx CairoSDPR: Direct support for RGBA Gradients (I) 2024-07-16 13:10:10 +02:00
basic cid#1607572 silence bogus Copy-paste error 2024-07-14 18:26:13 +02:00
bean
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binaryurp
bridges Rename wasmcallgen -> wasmbridgegen 2024-07-11 21:46:03 +02:00
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chart2 Resolves: tdf#158753 GtkAssistant loses current page on hide+show 2024-07-17 15:03:08 +02:00
cli_ure Only use -Wv:18 in Visual Studio 2019 2024-07-01 11:02:37 +02:00
codemaker cid#1604129 Uninitialized scalar field 2024-07-01 13:44:14 +02:00
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configmgr Revert "boost::unordered_map to std::unordered_map in configmgr::Partial" 2024-07-14 17:32:17 +02:00
connectivity cid#1555652 COPY_INSTEAD_OF_MOVE 2024-07-14 15:16:40 +02:00
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docmodel cid#1554709 COPY_INSTEAD_OF_MOVE 2024-07-16 15:13:41 +02:00
drawinglayer fix skia crash (tdf#160646 related) 2024-07-17 12:49:36 +02:00
editeng cid#1607843 Use of auto that causes a copy 2024-07-15 11:11:08 +02:00
embeddedobj cid#1608568 COPY_INSTEAD_OF_MOVE 2024-07-04 12:58:23 +02:00
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extras Update Beehive template 2024-07-13 15:56:15 +02:00
filter tdf#145538 - related: Make tools::PolyPolygon iterable 2024-07-14 12:24:14 +02:00
forms Simplify comphelper::query_aggregation 2024-07-09 05:46:19 +02:00
formula tdf#161534 Add a Help button in FD & FW to open respective Help documentation 2024-07-12 10:51:50 +02:00
fpicker Add newline at end of file 2024-06-24 23:21:36 +02:00
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libreofficekit Fix "lets" -> "let's" 2024-06-29 17:12:55 +02:00
lingucomponent languagetool show cURL errors with the interaction handler 2024-06-28 14:24:22 +02:00
linguistic cid#1557346 COPY_INSTEAD_OF_MOVE 2024-07-09 12:09:13 +02:00
lotuswordpro cid#1554775 COPY_INSTEAD_OF_MOVE 2024-07-04 12:57:54 +02:00
m4
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nlpsolver
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odk Add lokconvert odk example 2024-07-16 02:00:18 +02:00
offapi Add test code for UNO attributes implemented in JS 2024-07-16 12:48:40 +02:00
officecfg tdf#161914 Rename "Pen Width" to "Pen Thickness" 2024-07-16 01:54:41 +02:00
oovbaapi Fix VBA Table's *Padding properties type 2024-06-29 22:47:38 +02:00
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opencl
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package package: don't check case insensitive duplicates for ZIP package 2024-07-17 14:11:38 +02:00
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reportdesign Unify/Port to use VCLUnoHelper for AWT <-> VCL conversions 2024-07-11 06:44:48 +02:00
ridljar
sal Fix "lets" -> "let's" 2024-06-28 22:23:17 +02:00
salhelper
sax Make convert*Angle strict 2024-07-09 05:46:32 +02:00
sc tdf#137525 Update ColumnValueSet (and others) to use push/pop 2024-07-17 15:01:12 +02:00
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sd package: add additional consistency checks for local file header 2024-07-16 15:57:43 +02:00
sdext Resolves: tdf#161965 missing UpdateControlStates on page switch 2024-07-11 18:11:48 +02:00
setup_native
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shell Update preprocessed_command with the end result of the path checks 2024-07-11 11:42:50 +02:00
slideshow lok: sd: slideshow render: avoid using nullptr 2024-07-11 15:12:58 +02:00
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solenv tdf#161811 Changes in TC manager dialog should be in order of 2024-07-14 05:31:46 +02:00
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starmath cid#1555962 Use of auto that causes a copy 2024-07-12 20:04:43 +02:00
static Embind: Implement UNO interface attributes as JS accessor properties 2024-07-16 12:48:49 +02:00
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svgio svgio: simplify and rename to make it easier to understand 2024-07-11 17:34:00 +02:00
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svtools tdf#114441 replace sal_uLong with tools::Long 2024-07-14 09:33:38 +02:00
svx tdf#137525 Update ColumnValueSet (and others) to use push/pop 2024-07-17 15:01:12 +02:00
sw tdf#137525 Update ColumnValueSet (and others) to use push/pop 2024-07-17 15:01:12 +02:00
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testtools PyUNO bridgetest: adapt to alias removals in unittest module and 2024-07-12 15:18:35 +02:00
toolkit cid#1555962 Use of auto that causes a copy 2024-07-12 20:04:43 +02:00
tools cid#1555652 COPY_INSTEAD_OF_MOVE 2024-07-14 15:16:40 +02:00
translations@0e95a8dfb0 Update git submodules 2024-07-15 12:38:59 +02:00
ucb cid#1554709 COPY_INSTEAD_OF_MOVE 2024-07-16 15:13:41 +02:00
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LibreOffice

Coverity Scan Build Status CII Best Practices Translation status

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 and Developers Guide. 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 2019 version 16.10
  • macOS:
    • Runtime: 10.15
    • Build: 12 (13 for aarch64) + Xcode 14
  • Linux:
    • Runtime: RHEL 8 or CentOS 8 and comparable
    • Build: either GCC 12; or Clang 12 with libstdc++ 10
  • iOS (only for LibreOfficeKit):
    • Runtime: 11.4 (only support for newer i devices == 64 bit)
    • Build: Xcode 9.3 and iPhone SDK 11.4
  • Android:
    • Build: NDK r23 and SDK 30.0.3
  • Emscripten / WASM:
    • Runtime: a browser with SharedMemory support (threads + atomics)
    • Build: Qt 5.15 with Qt supported Emscripten 1.39.8
    • See README.wasm

Java is required for building many parts of LibreOffice. In TDF Wiki article Development/Java, the exact modules that depend on Java are listed.

The baseline for Java is Java Development Kit (JDK) Version 17 or later.

The baseline for Python is version 3.11. It follows the version available in SUSE Linux Enterprise Desktop and the Maintenance Support version of Red Hat Enterprise Linux.

If you want to use Clang with the LibreOffice compiler plugins, the minimal version of Clang is 12.0.1. 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.md 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:

https://docs.libreoffice.org/

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.md 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.libera.chat - 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.