On Fri, 2007-10-05 at 19:39 +0200, Jacek M. Holeczek wrote: > Hi, > thanks for your explanations. > > > For now you can try whether it helps to add -DNOGDI to your compile > > Well, this does not seem to help. > Without "-DNOGDI", the code compiles fine, and I only get linker problem: > "undefined reference to `ChangeDisplaySettingsExW'".
As Carsten already pointed out, some of the functions have inconsistent
names, I forgot about that when I replied. Sorry. Turns out that both
ShellExecuteEx and ChangeDisplaySettingsEx are available on CE without
the "W".
If you want to know what "inconsistent API" means, have a look at this :
dannypc: {427} fgrep ExW coredll.def | wc -l
26
dannypc: {428} fgrep Ex coredll.def | fgrep -v ExW | wc -l
85
Oh well. Back to your problem.
> As soon as I add "-DNOGDI", the compiler starts to complain about
> undeclared identifiers DeviceMode and DEVMODE, and about implicit
> declaration of function `ChangeDisplaySettingsEx' (it does not reach the
> linker stage).
>
> Any idea?
Yes, drop that. Try the patches below.
Another thing I neglected to mention: I hope you are defining macros
that tell the compiler which version of CE you're using ?
I always use something like
-D_WIN32_WCE=400 -D_WIN32_IE=400
dannypc: {420} svn diff winuser.h shellapi.h
Index: winuser.h
===================================================================
--- winuser.h (revision 1061)
+++ winuser.h (working copy)
@@ -3390,12 +3390,16 @@
WINUSERAPI LRESULT WINAPI
CallWindowProcW(WNDPROC,HWND,UINT,WPARAM,LPARAM);
WINUSERAPI WORD WINAPI CascadeWindows(HWND,UINT,LPCRECT,UINT,const
HWND*);
WINUSERAPI BOOL WINAPI ChangeClipboardChain(HWND,HWND);
+#ifndef _WIN32_WCE
#ifndef NOGDI
WINUSERAPI LONG WINAPI ChangeDisplaySettingsA(PDEVMODEA,DWORD);
WINUSERAPI LONG WINAPI ChangeDisplaySettingsW(PDEVMODEW,DWORD);
WINUSERAPI LONG WINAPI
ChangeDisplaySettingsExA(LPCSTR,LPDEVMODEA,HWND,DWORD,LPVOID);
WINUSERAPI LONG WINAPI
ChangeDisplaySettingsExW(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID);
#endif
+#else /* _WIN32_WCE */
+WINUSERAPI LONG WINAPI
ChangeDisplaySettingsEx(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID);
+#endif
WINUSERAPI BOOL WINAPI ChangeMenuA(HMENU,UINT,LPCSTR,UINT,UINT);
WINUSERAPI BOOL WINAPI ChangeMenuW(HMENU,UINT,LPCWSTR,UINT,UINT);
WINUSERAPI LPSTR WINAPI CharLowerA(LPSTR);
Index: shellapi.h
===================================================================
--- shellapi.h (revision 1061)
+++ shellapi.h (working copy)
@@ -297,10 +297,10 @@
BOOL WINAPI Shell_NotifyIconW(DWORD,PNOTIFYICONDATAW);
int WINAPI ShellAboutA(HWND,LPCSTR,LPCSTR,HICON);
int WINAPI ShellAboutW(HWND,LPCWSTR,LPCWSTR,HICON);
+#ifndef _WIN32_WCE
HINSTANCE WINAPI ShellExecuteA(HWND,LPCSTR,LPCSTR,LPCSTR,LPCSTR,INT);
HINSTANCE WINAPI
ShellExecuteW(HWND,LPCWSTR,LPCWSTR,LPCWSTR,LPCWSTR,INT);
BOOL WINAPI ShellExecuteExA(LPSHELLEXECUTEINFOA);
-#ifndef _WIN32_WCE
BOOL WINAPI ShellExecuteExW(LPSHELLEXECUTEINFOW);
#else
BOOL WINAPI ShellExecuteEx(LPSHELLEXECUTEINFOW);
dannypc: {421}
--
Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info
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