I have an application where I get the styles from a window with
GetWindowLong(m_hWnd, GWL_EXSTYLE);
In Windows I get 0x00000110 but in wine I get 0x40000110. From the wine headers (mine seem to old) I get this means 'managed by the system'. Is this something wine specific? Do I need to pay attention to this? If it's a valid Windows flag why isn't it set in Windows? If it's just wine specific can I just mask it out?
Ok, I should look closer at the source :) It's wine internal. Am I on the safe side if I mask the upper flags (0x4..., 0x8...) out?
Three is the number, now I finally come to the reason of my questions :)
In our application we have a streaming mechanism where we save all info about a window (title, size, position, styles...) so upon loading we can recreate it exactly as it was before. On Windows I get some styles back, save them and can use them to create the window with
CreateWnd(Text, ExtStyle, Style, WndRect, MinPos, Parent);
On wine the extended styles are different as described above. If I now try to create a window with these different flags it fails for both Windows and wine. But it works if I mask them out.
As these flags are only wine internal I don't know if it's right to give them to the user. On the other hand (if this is needed/usefull) wine should be capable of disregarding them if they are given to the CreateWnd function. As it is now I need to change my application for wine (which I did to continue work) but that shouldn't be desirable.
Thanks
bye Fabi