tdf#149324 sw offapi xmloff: add option to not hyphenate short words

Add paragraph property to disable automatic hyphenation of short
words based on a minimum character count.

Note: there is a (broken) global option for Minimum Word Length
at hyphenation, see "Minimal number of characters for hyphenation"
in Tools->Options->Language Settings->Writing Aids), but
for better/comfortable paragraph-level adjustment of typesetting,
add a paragraph property for it. The same option is available e.g.
in Adobe InDesign and in CSS Text Module Level 4 (hyphenate-limit-chars).

* Add checkbox to Text Flow in paragraph dialog
* Store property in paragraph model (com::sun::star::style::ParagraphProperties::ParaHyphenationMinWordLength)
* Add ODF import/export
* Add ODF unit test
* Add layout test

Follow-up to commit 8c018910ae4d8701b1ce2a95727b9baed4016da3
"tdf#149248 sw offapi xmloff: add option to not hyphenate last word".

Change-Id: I68715f47d17b5c022430bd0e74c88a97bc7f81f9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135028
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/cui/source/inc/paragrph.hxx b/cui/source/inc/paragrph.hxx
index 0967c32a060e..f0c56775fc2c 100644
--- a/cui/source/inc/paragrph.hxx
+++ b/cui/source/inc/paragrph.hxx
@@ -232,6 +232,7 @@ private:
     std::unique_ptr<weld::SpinButton> m_xExtHyphenAfterBox;
     std::unique_ptr<weld::Label> m_xMaxHyphenLabel;
     std::unique_ptr<weld::SpinButton> m_xMaxHyphenEdit;
+    std::unique_ptr<weld::SpinButton> m_xMinWordLength;
 
     // pagebreak
     std::unique_ptr<weld::CheckButton> m_xPageBreakBox;