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  1. 05 Jan, 2021 4 commits
    • Kyle McKay's avatar
      mincurses.c: use cursor_normal to disable cursor_invisible · 5cc6bf5e
      Kyle McKay authored 
      There are actually three capabilities:

   cursor_invisible
   cursor_normal
   cursor_visible

The "cursor_normal" string disables both "cursor_invisible" and
"cursor_visible".  The actual meaning of "cursor_visible" is to
make the cursor "very visible."

Prefer using "cursor_normal" to disable "cursor_invisible".

Not all terminals have a "cursor_visible" string and it's not the
opposite of "cursor_invisible" anyway.

In the off chance that a terminal description has been created
incorrectly, if "cursor_normal" is not available but "cursor_visible"
is, it will be used instead (just like the previous code did).
Signed-off-by: Kyle McKay's avatarKyle J. McKay <mackyle@gmail.com>
      5cc6bf5e
    • Kyle McKay's avatar
      mincurses.c: send ena_acs string to correct location · c1b092e6
      Kyle McKay authored 
      The call to _nc_init_acs in min_panel_init() will, indeed, attempt
to output the ena_acs string (among other activities) if it's set.

However, it may output it using putc to the stdio FILE handle.

That may, or may not, be the actual output device that we are using.

In any case, to be sure we end up with ena_acs having been output
at least once to the intended output device, flush all output streams
after calling _nc_init_acs and then output ena_acs once more (if
it's set), just in case.

To be clear, the call to _nc_init_acs MUST still be made regardless
of whether it outputs ena_acs because _nc_init_acs performs various
other tasks required to make the alternate character set work --
outputting ena_acs (when set) is just one of the things it does.
Signed-off-by: Kyle McKay's avatarKyle J. McKay <mackyle@gmail.com>
      c1b092e6
    • Kyle McKay's avatar
      mincurses.c: support using parm_right_cursor if no column_address · a2b23998
      Kyle McKay authored 
      Not all terminal types support the "column_address" attribute.

Many of the terminals that do not support "column_address" do support
"parm_right_cursor" and "carriage_return".

Use "carriage_return" with "parm_right_cursor" when "column_address"
is not supported.  This provides almost identical support compared
to "column_address" and is preferred when "column_address" is not
supported before falling back to the last chance "cursor_address"
support option.
Signed-off-by: Kyle McKay's avatarKyle J. McKay <mackyle@gmail.com>
      a2b23998
    • Kyle McKay's avatar
      mincurses.c: support using cursor_address if no column_address · e1ce326f
      Kyle McKay authored 
      Not all terminal types support the "column_address" attribute.

Most of the terminals that do not support "column_address" do support
"cursor_address".

Use "cursor_address" instead of "column_address" when "column_address"
is not supported.

In order to do this, it's necessary to keep track of where the last
row of the panel is located.  To make this work without needing to
read the current cursor location, when using "cursor_address" instead
of "column_address", the panel will always be forced to the bottom
of the screen.

If the cursor was already within "panel_lines" lines of the bottom
of the screen, the effect will be identical to using the "column_address"
version.  Otherwise there will be some blank lines between the last
used and the start of the panel.  A few blank lines seems like a small
price to pay for increased terminal compatibility.
Signed-off-by: Kyle McKay's avatarKyle J. McKay <mackyle@gmail.com>
      e1ce326f
  3. 23 Nov, 2020 1 commit
  5. 18 Nov, 2020 3 commits
    • Ralph Giles's avatar
      autotools: Include the manpage in the tarball. · b65ddabe
      Ralph Giles authored 
      Unlike most source files, manpages are not included in the
automake dist target by default, on the assumption they're
generated from some other source.

Since our manpage is actually written in man, mark it for
inclusion explicitly. Fixes `make distcheck`.
      b65ddabe
    • Ralph Giles's avatar
      Fix build against ncurses 6. · ce3fabff
      Ralph Giles authored 
      In ncurses 6.0 the TERMINAL type in term.h was made opaque
by default, to discourage the sort of manipulation we do
of the internals, which are not considered portable. I
assume that means they're not a supported API surface.

Opt into tracking the internals by defining NCURSES_INTERNALS
before we include term.h which exposes the previously public
`struct term` definition.

This seems to work fine, but it required to build on any
recent posix-ish system.
      ce3fabff
    • Ralph Giles's avatar
      gitlab-ci: Add a basic build description. · 4699abe7
      Ralph Giles authored 
      Specify a basic autotools build so we get some feedback on changes
to gitlab-hosted repositories.
      4699abe7
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