diff options
Diffstat (limited to 'winapi_windows.h')
| -rw-r--r-- | winapi_windows.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/winapi_windows.h b/winapi_windows.h index 9642397..db3b49e 100644 --- a/winapi_windows.h +++ b/winapi_windows.h @@ -41,6 +41,13 @@ enum { msgOpenFileDone, }; +// there are a number of places where we need to know what window class an arbitrary handle has +// theoretically we could use the class atom to avoid a _wcsicmp() +// however, raymond chen advises against this - http://blogs.msdn.com/b/oldnewthing/archive/2004/10/11/240744.aspx (and we're not in control of the Tab class, before you say anything) +// MSDN says 256 is the maximum length of a class name; add a few characters just to be safe (because it doesn't say whether this includes the terminating null character) +// TODO localize this to a helper function +#define maxClassName 260 + // uitask_windows.c extern void uimsgloop(void); extern void issue(void *); |