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| author | Eli Zaretskii <eliz@gnu.org> | 2022-10-11 13:26:01 +0300 |
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| committer | Eli Zaretskii <eliz@gnu.org> | 2022-10-11 13:26:01 +0300 |
| commit | 4f114c0d95caa0e26de3d188cebe9e3cbcb2dee8 (patch) | |
| tree | bdc3a6ff63499502012a0957dd2f1bedd0f79405 /test/lisp/emacs-lisp/syntax-tests.el | |
| parent | 163000fb5980a0a098d1c4620b88a4717702d779 (diff) | |
| download | emacs-4f114c0d95caa0e26de3d188cebe9e3cbcb2dee8.tar.gz emacs-4f114c0d95caa0e26de3d188cebe9e3cbcb2dee8.tar.bz2 emacs-4f114c0d95caa0e26de3d188cebe9e3cbcb2dee8.zip | |
Speed up scrolling when lines are very long and truncated
* src/window.c (window_scroll_for_long_lines): New function.
(window_scroll): Call 'window_scroll_for_long_lines' when lines
are very long and truncated on display. Also, disable
'fontification-functions' during scrolling in that case.
* src/xdisp.c (redisplay_window): When recentering the window's
display, go back to the centering position using a simplified
method, if lines in the buffer are very long and truncated on
display.
Diffstat (limited to 'test/lisp/emacs-lisp/syntax-tests.el')
0 files changed, 0 insertions, 0 deletions