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| author | Po Lu <luangruo@yahoo.com> | 2022-04-30 15:49:06 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-04-30 15:52:12 +0800 |
| commit | 1321b5989c9a8046ce40b8edf23e3e471d2b334a (patch) | |
| tree | dcbb39190bdaedb41a956caedda949020773d11c /lisp/emacs-lisp | |
| parent | 1648791e7c828ce8ced69976e4d88430bf284cf8 (diff) | |
| download | emacs-1321b5989c9a8046ce40b8edf23e3e471d2b334a.tar.gz emacs-1321b5989c9a8046ce40b8edf23e3e471d2b334a.tar.bz2 emacs-1321b5989c9a8046ce40b8edf23e3e471d2b334a.zip | |
Adjustments to double buffering on MS Windows
* src/w32fns.c (w32_set_inhibit_double_buffering): Add comment
describing double buffering.
(w32_wnd_proc): Respect `w32-disable-double-buffering'.
(globals_of_w32fns): New variable
`w32-disable-double-buffering'.
* src/w32term.c (w32_show_back_buffer): Return immediately if
double buffering is disabled on the frame.
(w32_scroll_run): Use old scrolling code if
`w32-disable-double-buffering' is enabled.
(w32_scroll_bar_clear): Document why we don't clear scroll bars
when double buffering is enabled.
(w32_read_socket): Respect `w32-disable-double-buffering' and
clean up some code.
* src/w32xfns.c (get_frame_dc): Respect
`w32-disable-double-buffering'.
Diffstat (limited to 'lisp/emacs-lisp')
0 files changed, 0 insertions, 0 deletions