WMConnection code. do call by yourself wsyserrorwithcode() passing
WCErrorCode, whenever a call don't return the expected value, and
WCErrorCode > 0. If WCErrorCode==0 that is not an system error,
condition, so don't call wsyserrorwithcode() in that case.
- added some assertions where appropriate
connection survives or not an exec* family call. By default all
connections created by WINGs, set the socket to be closed on an exec*
call. Use the function if you need the reverse.
old one (the one renamed to wstrconcat). The new wstrappend(dst, src)
will modify and return dst, without creating a new string to hold the
result, except if dst==NULL, in which case its equivalent to calling
wstrdup(src)
be sure to replace wstrappend() with wstrconcat() anywhere in your code
because a new wstrappend() function will be implemented that will have
different semantics and if your code will use the new one instead of
the old will break.
minor work and cleanup.
- made some bag and array functions to return void instead of int.
- a few new array functions.
- better handling of mouse wheel.
!!! make clean after this update before you rebuild. some enums changed.
- New function wsyserrorwithcode(), like wsyserror() for prints the message
for the specified error code, instead of errno. This is for cases where
you can't call wsyserror() immediately after the error, but save errno
code for a later use.
- fixed a bug that caused incorrect drawing position of the popup indicator.
- fixed a bug that prevented selecting no item (-1) in a popup button.
- an assertion will be raised if the program tries to select a popup button
item that is beyond the total number of items present in the popup button.
- changed names of functions for SplitView to be consistent. Some contained
SubView while other Subview. Now all have Subview.
