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fixed NtUserGetClassInfo() and GetClassInfoExA/W()

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svn path=/trunk/; revision=5682
This commit is contained in:
Thomas Bluemel 2003-08-19 23:41:20 +00:00
parent eca1b2621d
commit aab0f8f999
2 changed files with 55 additions and 10 deletions
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46
reactos/lib/user32/windows/class.c
View file

@ -1,4 +1,4 @@
/* $Id: class.c,v 1.34 2003/08/19 02:55:53 royce Exp $
/* $Id: class.c,v 1.35 2003/08/19 23:41:20 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS user32.dll
@ -27,7 +27,7 @@ GetClassInfoExA(
LPWNDCLASSEXA lpwcx)
{
LPWSTR str;
UNICODE_STRING str2;
UNICODE_STRING str2, str3;
WNDCLASSEXW w;
BOOL retval;
NTSTATUS Status;
@ -50,8 +50,8 @@ GetClassInfoExA(
}
}
str2.Length = 0;
str2.MaximumLength = 255;
str2.Length = str3.Length = 0;
str2.MaximumLength = str3.MaximumLength = 255;
str2.Buffer = (PWSTR)HEAP_alloc ( str2.MaximumLength * sizeof(WCHAR) );
if ( !str2.Buffer )
{
@ -60,8 +60,19 @@ GetClassInfoExA(
HEAP_free ( str );
return FALSE;
}
str3.Buffer = (PWSTR)HEAP_alloc ( str3.MaximumLength * sizeof(WCHAR) );
if ( !str3.Buffer )
{
SetLastError (RtlNtStatusToDosError(STATUS_NO_MEMORY));
if ( !IS_ATOM(str) )
HEAP_free ( str );
HEAP_free ( str2.Buffer );
return FALSE;
}
w.lpszMenuName = (LPCWSTR)&str2;
w.lpszClassName = (LPCWSTR)&str3;
retval = (BOOL)NtUserGetClassInfo(hinst, str, &w, TRUE, 0);
if(!IS_ATOM(str))
HEAP_free(str);
@ -71,7 +82,12 @@ GetClassInfoExA(
{
lpwcx->lpszMenuName = heap_string_poolA ( str2.Buffer, str2.Length );
}
if ( !IS_INTRESOURCE(w.lpszClassName) && w.lpszClassName )
{
lpwcx->lpszClassName = heap_string_poolA ( str3.Buffer, str3.Length );
}
HEAP_free ( str2.Buffer );
HEAP_free ( str3.Buffer );
return retval;
}
@ -88,7 +104,7 @@ GetClassInfoExW(
LPWNDCLASSEXW lpwcx)
{
LPWSTR str;
UNICODE_STRING str2;
UNICODE_STRING str2, str3;
WNDCLASSEXW w;
WINBOOL retval;
@ -110,8 +126,8 @@ GetClassInfoExW(
}
}
str2.Length = 0;
str2.MaximumLength = 255;
str2.Length = str3.Length = 0;
str2.MaximumLength = str3.MaximumLength = 255;
str2.Buffer = (PWSTR)HEAP_alloc ( str2.MaximumLength * sizeof(WCHAR) );
if ( !str2.Buffer )
{
@ -120,8 +136,19 @@ GetClassInfoExW(
HEAP_free ( str );
return FALSE;
}
str3.Buffer = (PWSTR)HEAP_alloc ( str3.MaximumLength * sizeof(WCHAR) );
if ( !str3.Buffer )
{
SetLastError (RtlNtStatusToDosError(STATUS_NO_MEMORY));
if ( !IS_ATOM(str) )
HEAP_free ( str );
HEAP_free ( str2.Buffer );
return FALSE;
}
w.lpszMenuName = (LPCWSTR)&str2;
w.lpszClassName = (LPCWSTR)&str3;
retval = (BOOL)NtUserGetClassInfo(hinst, str, &w, TRUE, 0);
if ( !IS_ATOM(str) )
HEAP_free(str);
@ -131,8 +158,13 @@ GetClassInfoExW(
{
lpwcx->lpszMenuName = heap_string_poolW ( str2.Buffer, str2.Length );
}
if ( !IS_INTRESOURCE(w.lpszClassName) && w.lpszClassName )
{
lpwcx->lpszClassName = heap_string_poolW ( str3.Buffer, str3.Length );
}
HEAP_free ( str2.Buffer );
HEAP_free ( str3.Buffer );
return retval;
}

19
reactos/subsys/win32k/ntuser/class.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: class.c,v 1.34 2003/08/19 11:48:49 weiden Exp $
/* $Id: class.c,v 1.35 2003/08/19 23:41:20 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -182,10 +182,23 @@ NtUserGetClassInfo(HINSTANCE hInst,
wcex->hCursor = Class->hCursor;
wcex->hbrBackground = Class->hbrBackground;
if(Class->lpszMenuName)
RtlCopyUnicodeString((PUNICODE_STRING)wcex->lpszMenuName, Class->lpszMenuName);
{
if(!IS_INTRESOURCE((LPCWSTR)Class->lpszMenuName))
RtlCopyUnicodeString((PUNICODE_STRING)wcex->lpszMenuName, Class->lpszMenuName);
else
wcex->lpszMenuName = (LPCWSTR)Class->lpszMenuName;
}
else
wcex->lpszMenuName = (LPCWSTR)NULL;
wcex->lpszClassName = (LPCWSTR)Class->lpszClassName;
if(Class->lpszClassName)
{
if(!IS_ATOM((LPCWSTR)Class->lpszClassName))
RtlCopyUnicodeString((PUNICODE_STRING)wcex->lpszClassName, Class->lpszClassName);
else
wcex->lpszClassName = (LPCWSTR)Class->lpszClassName;
}
else
wcex->lpszClassName = (LPCWSTR)NULL;
wcex->hIconSm = Class->hIconSm;
return 1;
}