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atl: Specify the correct instance and cursor when registering a class.

This commit is contained in:
Alexandre Julliard 2011-04-28 12:36:30 +02:00
parent eba8fd0b77
commit 20e24bff70
1 changed files with 12 additions and 4 deletions
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16
dlls/atl/atl_main.c
View File

@ -466,15 +466,19 @@ ATOM WINAPI AtlModuleRegisterWndClassInfoA(_ATL_MODULEA *pm, _ATL_WNDCLASSINFOA
if (!wci->m_wc.lpszClassName)
{
sprintf(wci->m_szAutoName, "ATL%08lx", (UINT_PTR)wci);
snprintf(wci->m_szAutoName, sizeof(wci->m_szAutoName), "ATL%08lx", (UINT_PTR)wci);
TRACE("auto-generated class name %s\n", wci->m_szAutoName);
wci->m_wc.lpszClassName = wci->m_szAutoName;
}
atom = GetClassInfoExA(pm->m_hInst, wci->m_wc.lpszClassName, &wc);
if (!atom)
{
wci->m_wc.hInstance = pm->m_hInst;
wci->m_wc.hCursor = LoadCursorA( wci->m_bSystemCursor ? NULL : pm->m_hInst,
wci->m_lpszCursorID );
atom = RegisterClassExA(&wci->m_wc);
}
wci->pWndProc = wci->m_wc.lpfnWndProc;
wci->m_atom = atom;
}
@ -518,15 +522,19 @@ ATOM WINAPI AtlModuleRegisterWndClassInfoW(_ATL_MODULEW *pm, _ATL_WNDCLASSINFOW
if (!wci->m_wc.lpszClassName)
{
static const WCHAR szFormat[] = {'A','T','L','%','0','8','l','x',0};
sprintfW(wci->m_szAutoName, szFormat, (UINT_PTR)wci);
snprintfW(wci->m_szAutoName, sizeof(wci->m_szAutoName)/sizeof(WCHAR), szFormat, (UINT_PTR)wci);
TRACE("auto-generated class name %s\n", debugstr_w(wci->m_szAutoName));
wci->m_wc.lpszClassName = wci->m_szAutoName;
}
atom = GetClassInfoExW(pm->m_hInst, wci->m_wc.lpszClassName, &wc);
if (!atom)
{
wci->m_wc.hInstance = pm->m_hInst;
wci->m_wc.hCursor = LoadCursorW( wci->m_bSystemCursor ? NULL : pm->m_hInst,
wci->m_lpszCursorID );
atom = RegisterClassExW(&wci->m_wc);
}
wci->pWndProc = wci->m_wc.lpfnWndProc;
wci->m_atom = atom;
}