This patch fixes many warnings from the beginning of the build up to
and including the depend stage. Nearly all warnings should be gone
even with -Wall.
Removed all the cases of sys_errlist[], no one should be using that
today. Also, correct code generation so that declarations like
'Widget w = NULL; Pixmap p = NULL;' etc, aren't produced, which is
wrong. Use '0', not NULL for these.
This should also correct the 2 mis-definitions of Pixmap that commit
6a9327f2ab attempted to fix in ttsnoop.
dtappbuilder still needs a lot of work.
This fix is a bit of a hack, I just moved the declarations into the
'user code' portion of main().
dtcodegen needs to be fixed so as not to generate this type of code in
the first place.
The symbol hp-ux is used to tag files for installation on HP machines
in the UDB databases. To ensure the correct release streams are
defined, these symbols (hp-ux, linux, freebsd, etc) are undef'd so
that they are not evaluated in the context of db file generation by
the preprocessor.
A change in the FreeBSD 10 patch disabled this, possibly due to
'hp-ux' being an invalid cpp symbol on FreeBSD 10 machines, which now
use clang by default.
Undefining these cpp symbols is actually required, otherwise linux,
for example, is defined as a '1' in the generated databases, which
will not match the release stream name 'linux', therefore all of the
files tagged as 'linux' are never installed.
To fix this, revert the change made in the FreeBSD 10 patch, and
rename all occurances of 'hp-ux' to 'hpux' in the UDB files to avoid
the potential for cpp trouble when hp-ux is specified.
As a result of this change, 'hpux' is now the name of the release
stream for hp machines, not 'hp-ux'.
This would allow different locales to be specified for
programs/localization (DtLocalesToBuild) and doc/
(DtDocLocalesToBuild).
This would be useful for 'partial' translations like the Greek el_GR
locale, where message catalogs, actions, or other items are localized,
but documentation like the help system and dtinfo are not.
The cause of the bug was that X*DrawImageString draws background
according to the extents of the given string, not to extents of the font set,
which determine terminal line height.
Now, when such a situation is detected, the background is cleared before
drawing the characters.
The patch converts desktop_grid[] from Boolean array into array of
counters of objects, which are placed on cells. When object is
placed on /removed from the screen the counter gets incremented/decremented.
The panel registration code rather stupidly assumed that display
size is always 1280x1024 pixels. Because of this, depending on screen
size, the panel could be registered somewhere in the center of the screen
or completely or partially beyond of it.
The panels were registered only on startup, not those, which were added
from UI.
The fix moves panel registration into separate routine and removes assumption
about display size. The fix yet is not complete since it still makes assumption
about panel's geometry: from dtfile there is still no way to find out
dinamically the size of panel and it's location.
