diff options
| author | Christopher Faylor <me@cgf.cx> | 2014-02-16 05:48:25 +0400 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2014-02-16 05:48:25 +0400 |
| commit | df2764ef9397d1a39174355cf7d378a86ea90286 (patch) | |
| tree | 9203433b63e6817f9a95e0270a1f7ae3b35c4674 /winsup/cygwin/DevNotes | |
| parent | f235534904f525cdd17e12ee58634ee3690f96eb (diff) | |
* DevNotes: Add entry cgf-000024.
* fhandler.h (dev_console::state): Remove trailing underscore.
(dev_console::args): Ditto.
(dev_console::nargs): Ditto.
(dev_console::info): Eliminate subclass.
(dev_console::dwEnd): New field.
(dev_console::scroll_window): New function.
(dev_console::is_fullscreen): Ditto.
(dev_console::fillin): Rename from fillin_info.
(fhandler_console::scroll_buffer): Rename from scroll_screen.
* fhandler_console.cc: Throughout s/dev_state\.info/dev_state/g. Accommodate
other name changes.
(dev_console::fillin): Accommodate rename. Notice max x/y written to. Forgo
memset if GetConsoleScreenBufferInfo fails.
(fhandler_console::scroll_buffer): Accommodate rename. Don't treat y
coordinate of zero as top of screen.
(dev_console::is_fullscreen): New function.
(dev_console::scroll_window): Ditto.
(fhandler_console::clear_screen): Just scroll the screen when clearing the
screen in a state where the screen buffer is bigger than the screen.
(fhandler_console::char_command): Try harder to get 'S' and 'T' working in the
presence of a screen buffer. Use temporary 'n' variable rather than
dev_state.args[0]. Use GNU ?: shortcut method.
Diffstat (limited to 'winsup/cygwin/DevNotes')
| -rw-r--r-- | winsup/cygwin/DevNotes | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/winsup/cygwin/DevNotes b/winsup/cygwin/DevNotes index 3016075ec..b8820a96b 100644 --- a/winsup/cygwin/DevNotes +++ b/winsup/cygwin/DevNotes @@ -1,3 +1,11 @@ +2014-02-15 cgf-000024 + +Wow. It's hard getting the screen handling stuff working correctly when +there is a screen buffer larger than screen size and vice versa. These +changes attempt to use SetConsoleWindowInfo whenever possible so that +the contents of the screen buffer are never wiped out. They also fix +some previously misbehaving "scroll the screen" commands. + 2013-06-07 cgf-000023 Given the fact that the signal thread never exits there is no need |