In the present case, it just led to a compiler warning on unused variable
when the XShape extension is disabled, but in general case it just adds
complexity by duplicating things; this should be reserved for complex
cases.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As suggested by GCC, this function is a good candidate. There is a little
constraint on how to do it however, as it is part of the public API so we
have to do it in a portable fashion (We can't rely on our "config.h" when
the file will have been installed).
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
This attribute helps the compiler checking the type matching between
arguments and the specification in a printf-like format string, to
avoid invalid output. This attribute is optional, but some compilers
can suggest functions that could have it.
This patch adds the appropriate compiler flags if they are supported when
the source is being compiled with DEBUG enabled.
The patch also introduces a new macro WM_CFLAGS_CHECK_FIRST because in some
cases AX_CFLAGS_GCC_OPTION is not really efficient and in present case it
does not fits the job.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
It is not only not very efficient, but in present case it also participates
in memory fragmentation.
This patch replaces this with a stack allocated buffer with a buffer which
is way too large.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As this label is being displayed in the window, it is a good idea to make
it translatable to the user's locale.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The parameters for the textures were stored all together in an array
which made its usage error prone; now there a struct to clearly identify
which string is what, so it is clear in the source what's being done.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The parameters for the theme colors were stored all together in an array
which made its usage error prone; now there a struct to clearly identify
which string is what, so it the source is clearer on what's being done.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The idea is that an array is easier to work with, when it's about to add,
remove or change entries, because all data end up stored in one place
instead of dispatched around the code.
It also makes code smaller as it avoids repetitions.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When animations are disabled, we still create the function but we make it
empty to keep the rest of the code simple. This patch does:
- mark the function inline, to increase the probability that the compiler
will not generate the function at all;
- mark arguments as unused to avoid some compilation warnings.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Allocating memory with 'malloc' has a cost and participate to memory
fragmentation, so for a temporary buffer that has a fixed size let's
prefer allocating it on the stack.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The check on length of string before comparing is not necessary
because this will be checked as part of strcmp; the check won't
save time and may actually cost.
As the number of element in the array is not going to change during
the loop, took the call to 'WMGetArrayItemCount' outside the loop
to be faster (and ease compiler's optimisation work).
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The idea is to:
- have a consistent looking file by using autoconf macros
- provide better feedback on improper option usage
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Some compiler support C11 standard by default, some need an explicit
option, and some don't support at all; this new macro only tries to enable
support if possible, the actual feature support being done by other checks
on case-by-case
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The previous code made a dumb change to CFLAGS which would cause user
supplied CFLAGS to be ignored, and possible compiler compatibility issues.
The new code does the same changes in a smoother way, so we do not totally
drop user specified or script detected compiler options.
When debug is enabled, we also include a reminder for the final CFLAGS
value.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The new macro 'wlengthof' from WUtil makes code easier to read than the
previous [sizeof() / sizeof([0]) ] construct.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The new macro 'wlengthof' from WUtil makes code easier to read than the
previous [sizeof() / sizeof([0]) ] construct.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The new macro 'wlengthof' from WUtil makes code easier to read than the
previous [sizeof() / sizeof([0]) ] construct.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The new macro 'wlengthof' from WUtil makes code easier to read than the
previous [sizeof() / sizeof([0]) ] construct.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The new macro 'wlengthof' returns the number of elements for which a local
array have been defined, which makes code easier to read than the
previous [sizeof() / sizeof([0]) ] construct.
The macro includes a static assertion to stop compilation if it is being
used on a pointer, for which we cannot know the size of the array, to
avoid generating dummy result. This can work only with C11 which
standardised the static assertions.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
This patch makes all files appear together when listing files and
it is more clear about their function.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The two functions require an argument which is used when the libXpm is
used, which means having the same argument list for the builtin code to be
permutable.
This patch adds the appropriate stuff to avoid a false report from the
compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Now that the builtin XPM loading is separated from the saving code, the
use of the conditionals provided by autotools provides a better result
as it avoids unnecessary compilation.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Big files are harder to work with, so split load and save, which
happen to already be independent anyway.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Even if there is nothing to do for PPM at current time (all builtin
code), for consistency it is better placed with the other image
format checks.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The original check was not compliant with autoconf's syntax, did not
have a very good behaviour for user and was not easy to make evolve.
The new macro:
- uses as much as possible autoconf macros for portability and code
consistency;
- provides a consistent behaviour on yes/no/auto (if user explicitly
enables support, do not silently disable if not found; if library is found
but not the header, complain to let user install it or explicitly disable
support);
- makes uses of shell functions to keep generated configure smaller by
sharing reusable stuff;
- uses an automake conditional to avoid compiling the file is support is
not enabled
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The original check was not compliant with autoconf's syntax, did not
have a very good behaviour for user and was not easy to make evolve.
The new macro:
- uses as much as possible autoconf macros for portability and code
consistency;
- provides a consistent behaviour on yes/no/auto (if user explicitly
enables support, do not silently disable if not found; if library is found
but not the header, complain to let user install it or explicitly disable
support);
- makes uses of shell functions to keep generated configure smaller by
sharing reusable stuff;
- uses an automake conditional to avoid compiling the file is support is
not enabled
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The original check was not compliant with autoconf's syntax, did not
have a very good behaviour for user and was not easy to make evolve.
The new macro:
- uses as much as possible autoconf macros for portability and code
consistency;
- provides a consistent behaviour on yes/no/auto (if user explicitly
enables support, do not silently disable if not found; if library is found
but not the header, complain to let user install it or explicitly disable
support);
- makes uses of shell functions to keep generated configure smaller by
sharing reusable stuff;
- uses an automake conditional to avoid compiling the file is support is
not enabled
It includes a typo fixed by Amadeusz S-B³awiñski.-A
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The original check was not compliant with autoconf's syntax, did not
have a very good behaviour for user and was not easy to make evolve.
The new macro:
- uses as much as possible autoconf macros for portability and code
consistency;
- provides a consistent behaviour on yes/no/auto (if user explicitly
enables support, do not silently disable if not found; if library is found
but not the header, complain to let user install it or explicitly disable
support);
- makes uses of shell functions to keep generated configure smaller by
sharing reusable stuff;
- uses an automake conditional to avoid compiling the file is support is
not enabled
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The function is a callback, which means having a fixed argument list.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
The function did not use the argument 'mPtr', so removed it.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
As reported by Nicolas (nhs), compilation of wrlib is broken when
switching to gif_lib v5.
The API of gif_lib has known little change to provide thread-safe usage,
so we now detect this in configure and and use the functions as appropriate
in gif.c
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
The use of the conditionals provided by autotools provides a better result
as they avoid unnecessary compilation.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
The original check was not compliant with autoconf's syntax, did not
have a very good behaviour for user and was not easy to make evolve.
The new macro:
- uses as much as possible autoconf macros for portability and code
consistency;
- provides a consistent behaviour on yes/no/auto (if user explicitly
enables support, do not silently disable if not found; if library is found
but not the header, complain to let user install it or explicitly disable
support);
- makes uses of shell functions to keep generated configure smaller by
sharing reusable stuff;
- introduces a tracking of unsupported things to be reported to user
It includes a fixes from a problem found by Amadeusz S-B³awiñski, because-A
the function 'wm_fn_imgfmt_try_link' modified the variable LDFLAGS
instead of LIBS.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The previous rule was to ignore the whole directory, while still having
some files tracked inside.
Now we only explicitly ignore the files that have been placed there by the
autotools, so we can have a better view of it in Git when adding stuff.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
These two files provides configuration panels that were never enabled
because they have not yet reached a usable state.
With this patch, we do not compile them anymore to avoid useless stuff in
the program.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The functions that create the different configuration panels were taking
the screen structure as argument, but it turns out that none of them
actually need it.
We just remove the argument to make code simpler and easier to maintain.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The screen argument was not used in 'InitDoubleTest', 'InitEditMenuItem'
and 'InitEditMenu', so remove it to make the code simpler and avoid
compiler warning.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The x coordinate is not needed by the function because menu are a vertical
stacking on items, which means only y coordinate matters.
This patch removes the x parameter to fix a compilation warning.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The event that triggered the function call is not used by the function,
so the parameter can be removed.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Now that the code have been cleaned up on that matter, it is a good
idea to re-enable warning on these cases because they help keeping
the code as simple and maintainable as possible.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The timers proposed by WINGs toolkit are handled with a callback function,
which means having a fixed argument list for that application function.
It is then correct to not use the argument, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The WINGs toolkit dispatch events on widgets using callbacks, which means
having a fixed argument list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When the process receive a signal, a callback function is used, which
means having a fixed argument list for that application function.
It is then correct to not use the argument, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The WINGs toolkit dispatch events on widgets using callbacks, which means
having a fixed argument list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When an error occurs in X, the Xlib is using a callback mechanism to
execute application code to handle the problem, which means having a
fixed argument list for that application function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The mechanism of Notifications in the WINGs toolkit is relying on
callbacks to dispatch notifications, which means having a fixed argument
list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When an error occurs in X, the Xlib is using a callback mechanism to
execute application code to handle the problem, which means having a
fixed argument list for that application function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
There are a few function in WING's API that take parameter for consistency
reason and for possible future evolution, but actually do not need the
argument.
As they are case we know about, this patch adds the appropriate stuff to
tell the compiler we are ok with this to avoid a false report.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As callback have a fixed prototype, it is correct to not use all the
arguments, so this patch adds the appropriate stuff to avoid a false
report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The WINGs toolkit dispatch events on widgets using callbacks, which means
having a fixed argument list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When an error occurs in X, the Xlib is using a callback mechanism to
execute application code to handle the problem, which means having a
fixed argument list for that application function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
WINGs dispatches window resize events using callback functions, which
means having a fixed argument list for that function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The drag-n-drop mechanism is managed by WINGs through callbacks, which
means having a fixed argument list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The mechanism of Notifications in the WINGs toolkit is relying on
callbacks to dispatch notifications, which means having a fixed argument
list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
There is a function in WUtil's API that take a parameter for consistency
reason, but actually does not need the argument.
As it is a case we know about, this patch adds the appropriate stuff to
tell the compiler we are ok with this to avoid a false report.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As callback have a fixed prototype, it can be correct to not use all the
arguments, so this patch adds the appropriate stuff to avoid a false
report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When the process receive a signal, a callback function is used, which
means having a fixed argument list for that application function.
It is then correct to not use the argument, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When a sub-process terminate, the function to process that event is
defined using a callback mechanism, which means having a fixed argument
list for that application function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
It is dangerous to use a function that does not use the same prototype as
expected by the callback, because that mean there is conversion performed
for the arguments, on which the compiler has no possibility to report
problems.
It is safer to create the function with the strict argument list, and
insert an explicit type conversion for which the compiler will be able
to perform compatibility checks, and include optional code when needed.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When an error occurs in X, the Xlib is using a callback mechanism to
execute application code to handle the problem, which means having a
fixed argument list for that application function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The WINGs toolkit dispatch events on widgets using callbacks, which means
having a fixed argument list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
It is dangerous to use a function that does not use the same prototype as
expected by the callback, because that mean there is conversion performed
for the arguments, on which the compiler has no possibility to report
problems.
It is safer to create the function with the strict argument list, and
insert an explicit type conversion for which the compiler will be able
to perform compatibility checks, and include optional code when needed.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The mechanism of Notifications in the WINGs toolkit is relying on
callbacks to dispatch notifications, which means having a fixed argument
list for the handling function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The toolkit dispatches window close request events using callback
functions, which means having a fixed argument list for that function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The toolkit dispatches X events for MouseButton using callback functions,
which means having a fixed argument list for that function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The custom drawing code for windows is handled using callback functions,
which means having a fixed argument list for that function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
When an entry of a menu is selected, the appropriate action is triggered
using a callback, which means having a fixed argument list for that
function.
It is then correct to not use all the arguments, so this patch adds the
appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
To have an easy-to-maintain code, the configuration loading function is
using a lot off callbacks, which means having a fixed argument list.
It is then correct to not use all of them in all case, so this patch adds
the appropriate stuff to avoid a false report from compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
There are a few cases in the code where conditional compiling can
lead, when the corresponding block is not activated, to some arguments
not being used.
This patch adds the proper stuff to avoid a false report from the
compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As a callback function has a fixed prototype, it is not an error to have
some arguments unused, but we need to let the compiler about it to avoid
spurious messages that would hide real cases.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The C language provides the macro 'sizeof' to handle this kind of
situation, so do not create locally a macro which can become a source
of problems.
Took opportunity to change the size of buffer to follow guidelines
from Inotify's manpage, and to remove the initial value that is useless.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
If the triggering condition occurred, the file handle for Inotify were
closed, but as the variable containing the handle was not updated it
could lead to multiple call to file close, which behaviour may be
problematic.
The file handle was passed as a parameter, which does not allow for a
clean value change, so now we use the variable directly as it is
available in the global namespace.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
The XDND support is not enabled by default, and not simple to
enable (does not use the appropriate configure flag method).
With previous global namespace related patches, this file not being
enabled a change was missed. Now at least it compiles, although it
is still an experimental feature.
Instead of defining 2 separate data arrays, use a array of struct
to make it less bug prone (no dependancy on order of elements).
Took opportunity to de-CamelCase the variable name;
Took opportunity to add appropriate const qualifier.
Christophe CURIS