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Moved implementation of EnumDisplaySettings from ASCII to Unicode.

This commit is contained in:
Stefan Leichter 2002-11-18 19:44:46 +00:00 committed by Alexandre Julliard
parent 997e235990
commit 27faf02e0b
1 changed files with 21 additions and 19 deletions
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40
windows/user.c
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@ -35,6 +35,7 @@
#include "sysmetrics.h"
#include "local.h"
#include "module.h"
#include "winternl.h"
#include "wine/debug.h"
WINE_DECLARE_DEBUG_CHANNEL(hook);
@ -337,17 +338,17 @@ LONG WINAPI ChangeDisplaySettingsExA(
}
/***********************************************************************
* EnumDisplaySettingsA (USER32.@)
* EnumDisplaySettingsW (USER32.@)
* FIXME: Currently uses static list of modes.
*
* RETURNS
* TRUE if nth setting exists found (described in the LPDEVMODEA struct)
* TRUE if nth setting exists found (described in the LPDEVMODEW struct)
* FALSE if we do not have the nth setting
*/
BOOL WINAPI EnumDisplaySettingsA(
LPCSTR name, /* [in] huh? */
BOOL WINAPI EnumDisplaySettingsW(
LPCWSTR name, /* [in] huh? */
DWORD n, /* [in] nth entry in display settings list*/
LPDEVMODEA devmode /* [out] devmode for that setting */
LPDEVMODEW devmode /* [out] devmode for that setting */
) {
#define NRMODES 5
#define NRDEPTHS 4
@ -356,7 +357,7 @@ BOOL WINAPI EnumDisplaySettingsA(
} modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
int depths[4] = {8,16,24,32};
TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
TRACE_(system)("(%s,%ld,%p)\n",debugstr_w(name),n,devmode);
devmode->dmDisplayFlags = 0;
devmode->dmDisplayFrequency = 85;
if (n==0 || n == (DWORD)-1 || n == (DWORD)-2) {
@ -375,27 +376,28 @@ BOOL WINAPI EnumDisplaySettingsA(
}
/***********************************************************************
* EnumDisplaySettingsW (USER32.@)
* EnumDisplaySettingsA (USER32.@)
*/
BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode)
BOOL WINAPI EnumDisplaySettingsA(LPCSTR name,DWORD n,LPDEVMODEA devmode)
{
DEVMODEA devmodeA;
DEVMODEW devmodeW;
BOOL ret;
DWORD len = WideCharToMultiByte( CP_ACP, 0, name, -1, NULL, 0, NULL, NULL );
LPSTR nameA = HeapAlloc( GetProcessHeap(), 0, len );
UNICODE_STRING nameW;
WideCharToMultiByte( CP_ACP, 0, name, -1, nameA, len, NULL, NULL );
ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
if (name) RtlCreateUnicodeStringFromAsciiz(&nameW, name);
else nameW.Buffer = NULL;
ret = EnumDisplaySettingsW(nameW.Buffer,n,&devmodeW);
if (ret)
{
devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
devmode->dmPelsHeight = devmodeA.dmPelsHeight;
devmode->dmPelsWidth = devmodeA.dmPelsWidth;
devmode->dmDisplayFlags = devmodeA.dmDisplayFlags;
devmode->dmDisplayFrequency = devmodeA.dmDisplayFrequency;
devmode->dmBitsPerPel = devmodeW.dmBitsPerPel;
devmode->dmPelsHeight = devmodeW.dmPelsHeight;
devmode->dmPelsWidth = devmodeW.dmPelsWidth;
devmode->dmDisplayFlags = devmodeW.dmDisplayFlags;
devmode->dmDisplayFrequency = devmodeW.dmDisplayFrequency;
/* FIXME: convert rest too, if they are ever returned */
}
HeapFree(GetProcessHeap(),0,nameA);
RtlFreeUnicodeString(&nameW);
return ret;
}