[LyX/master] Add support for IM attribute specification over multiple segments

[Kornel Benko]

Am Sun, 14 Jun 2026 12:48:35 +0000
schrieb 横田　宏治 <koji.yokota at meisei-u.ac.jp>:

> 2026/06/14 19:59、Scott Kostyshak <skostysh at lyx.org>のメール:
> 
> On Sun, Jun 14, 2026 at 11:13:31AM +0200, Kornel Benko wrote:
> Am Sun, 14 Jun 2026 05:04:06 +0000
> schrieb Koji Yokota <yokota at lyx.org>:
> 
> commit f198a3847c685e29565ffb952caf7870ba45bc60
> Author: Koji Yokota <yokota at lyx.org>
> Date:   Sun Jun 14 13:57:45 2026 +0900
> 
>    Add support for IM attribute specification over multiple segments
> 
>    Although QInputMethodEvent documents that there should be at most one
>    text format attribute specified on each segment, the de-facto standard
>    seems different. LyX allowed duplicate attribute specification segment
>    by segment so far. This fix extends it to allow overwrapped
>    specification over segments.
> 
>    Eg. existing attribute  [   seg   ] [charFormat for a segment] [seg]
>        incoming attribute  [ <------ charFormat over segments ------> ]
> ---
> src/frontends/qt/GuiInputMethod.cpp | 192 ++++++++++++++++++++++++++++--------
> src/frontends/qt/GuiInputMethod.h   |   3 +-
> src/frontends/qt/GuiPainter.cpp     |   4 +-
> 3 files changed, 155 insertions(+), 44 deletions(-)
> ...
> 
> Now I get the attached.
> 
> Interesting, I can't reproduce. Maybe a difference in versions?
> 
> $ g++ --version
> g++ (Ubuntu 15-20250404-0ubuntu1) 15.0.1 20250404 (experimental) [master
> r15-9193-g08e803aa9be]
> 
> $ clang++ --version
> Ubuntu clang version 20.1.2 (0ubuntu1)
> 
> Thanks. This seems a mistake anyway. Variable cf will not be a nullptr.
> 
> Should be fixed with commit 7d40274. As I also cannot get the error, please notify me
> if it is not fixed.
> 
> Koji

It is fixed, thanks. Notifying anyway.

	Kornel
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