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Implement GetClassLongPtrA/W

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svn path=/trunk/; revision=50399
This commit is contained in:
Thomas Bluemel 2011-01-16 17:08:07 +00:00
parent 030dbb0bbc
commit 98fe9682e3
1 changed files with 256 additions and 143 deletions
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399
reactos/dll/win32/user32/windows/class.c
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@ -339,6 +339,161 @@ IntGetWndProc(PWND pWnd, BOOL Ansi)
return (gcpd ? gcpd : Ret);
}
static ULONG_PTR FASTCALL
IntGetClassLongA(PWND Wnd, PCLS Class, int nIndex)
{
ULONG_PTR Ret = 0;
if (nIndex >= 0)
{
if (nIndex + sizeof(ULONG_PTR) < nIndex ||
nIndex + sizeof(ULONG_PTR) > Class->cbclsExtra)
{
SetLastError(ERROR_INVALID_PARAMETER);
}
else
Ret = *(PULONG_PTR)((ULONG_PTR)(Class + 1) + nIndex);
}
else
{
switch (nIndex)
{
case GCL_CBWNDEXTRA:
Ret = (ULONG_PTR)Class->cbwndExtra;
break;
case GCL_CBCLSEXTRA:
Ret = (ULONG_PTR)Class->cbclsExtra;
break;
case GCL_HBRBACKGROUND:
Ret = (ULONG_PTR)Class->hbrBackground;
if (Ret != 0 && Ret < 0x4000)
Ret = (ULONG_PTR)GetSysColorBrush((ULONG)Ret - 1);
break;
case GCL_HMODULE:
//ERR("Cls 0x%x GCL_HMODULE 0x%x\n", Wnd->pcls, Class->hModule);
Ret = (ULONG_PTR)Class->hModule;
break;
case GCL_MENUNAME:
Ret = (ULONG_PTR)Class->lpszClientAnsiMenuName;
break;
case GCL_STYLE:
Ret = (ULONG_PTR)Class->style;
break;
case GCW_ATOM:
Ret = (ULONG_PTR)Class->atomClassName;
break;
case GCLP_HCURSOR:
/* FIXME - get handle from pointer to CURSOR object */
Ret = (ULONG_PTR)Class->hCursor;
break;
case GCLP_HICON:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIcon;
break;
case GCLP_HICONSM:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIconSm;
break;
case GCLP_WNDPROC:
Ret = IntGetClsWndProc(Wnd, Class, TRUE);
break;
default:
SetLastError(ERROR_INVALID_INDEX);
break;
}
}
return Ret;
}
static ULONG_PTR FASTCALL
IntGetClassLongW (PWND Wnd, PCLS Class, int nIndex)
{
ULONG_PTR Ret = 0;
if (nIndex >= 0)
{
if (nIndex + sizeof(ULONG_PTR) < nIndex ||
nIndex + sizeof(ULONG_PTR) > Class->cbclsExtra)
{
SetLastError(ERROR_INVALID_PARAMETER);
}
else
Ret = *(PULONG_PTR)((ULONG_PTR)(Class + 1) + nIndex);
}
else
{
switch (nIndex)
{
case GCL_CBWNDEXTRA:
Ret = (ULONG_PTR)Class->cbwndExtra;
break;
case GCL_CBCLSEXTRA:
Ret = (ULONG_PTR)Class->cbclsExtra;
break;
case GCLP_HBRBACKGROUND:
Ret = (ULONG_PTR)Class->hbrBackground;
if (Ret != 0 && Ret < 0x4000)
Ret = (ULONG_PTR)GetSysColorBrush((ULONG)Ret - 1);
break;
case GCL_HMODULE:
Ret = (ULONG_PTR)Class->hModule;
break;
case GCLP_MENUNAME:
Ret = (ULONG_PTR)Class->lpszClientUnicodeMenuName;
break;
case GCL_STYLE:
Ret = (ULONG_PTR)Class->style;
break;
case GCW_ATOM:
Ret = (ULONG_PTR)Class->atomClassName;
break;
case GCLP_HCURSOR:
/* FIXME - get handle from pointer to CURSOR object */
Ret = (ULONG_PTR)Class->hCursor;
break;
case GCLP_HICON:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIcon;
break;
case GCLP_HICONSM:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIconSm;
break;
case GCLP_WNDPROC:
Ret = IntGetClsWndProc(Wnd, Class, FALSE);
break;
default:
SetLastError(ERROR_INVALID_INDEX);
break;
}
}
return Ret;
}
/*
* @implemented
*/
@ -360,75 +515,26 @@ GetClassLongA(HWND hWnd, int nIndex)
Class = DesktopPtrToUser(Wnd->pcls);
if (Class != NULL)
{
if (nIndex >= 0)
{
if (nIndex + sizeof(ULONG_PTR) < nIndex ||
nIndex + sizeof(ULONG_PTR) > Class->cbclsExtra)
{
SetLastError(ERROR_INVALID_PARAMETER);
}
else
Ret = *(PULONG_PTR)((ULONG_PTR)(Class + 1) + nIndex);
}
else
{
switch (nIndex)
{
case GCL_CBWNDEXTRA:
Ret = (ULONG_PTR)Class->cbwndExtra;
break;
#ifdef _WIN64
switch (nIndex)
{
case GCLP_HBRBACKGROUND:
case GCLP_HCURSOR:
case GCLP_HICON:
case GCLP_HICONSM:
case GCLP_HMODULE:
case GCLP_MENUNAME:
case GCLP_WNDPROC:
SetLastError(ERROR_INVALID_INDEX);
break;
case GCL_CBCLSEXTRA:
Ret = (ULONG_PTR)Class->cbclsExtra;
break;
case GCL_HBRBACKGROUND:
Ret = (ULONG_PTR)Class->hbrBackground;
if (Ret != 0 && Ret < 0x4000)
Ret = (ULONG_PTR)GetSysColorBrush((ULONG)Ret - 1);
break;
case GCL_HMODULE:
//ERR("Cls 0x%x GCL_HMODULE 0x%x\n", Wnd->pcls, Class->hModule);
Ret = (ULONG_PTR)Class->hModule;
break;
case GCL_MENUNAME:
Ret = (ULONG_PTR)Class->lpszClientAnsiMenuName;
break;
case GCL_STYLE:
Ret = (ULONG_PTR)Class->style;
break;
case GCW_ATOM:
Ret = (ULONG_PTR)Class->atomClassName;
break;
case GCLP_HCURSOR:
/* FIXME - get handle from pointer to CURSOR object */
Ret = (ULONG_PTR)Class->hCursor;
break;
case GCLP_HICON:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIcon;
break;
case GCLP_HICONSM:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIconSm;
break;
case GCLP_WNDPROC:
Ret = IntGetClsWndProc(Wnd, Class, TRUE);
break;
default:
SetLastError(ERROR_INVALID_INDEX);
break;
}
}
default:
Ret = IntGetClassLongA(Wnd, Class, nIndex);
break;
}
#else
Ret = IntGetClassLongA(Wnd, Class, nIndex);
#endif
}
else
{
@ -441,7 +547,7 @@ GetClassLongA(HWND hWnd, int nIndex)
}
_SEH2_END;
return Ret;
return (DWORD)Ret;
}
/*
@ -465,74 +571,26 @@ GetClassLongW ( HWND hWnd, int nIndex )
Class = DesktopPtrToUser(Wnd->pcls);
if (Class != NULL)
{
if (nIndex >= 0)
{
if (nIndex + sizeof(ULONG_PTR) < nIndex ||
nIndex + sizeof(ULONG_PTR) > Class->cbclsExtra)
{
SetLastError(ERROR_INVALID_PARAMETER);
}
else
Ret = *(PULONG_PTR)((ULONG_PTR)(Class + 1) + nIndex);
}
else
{
switch (nIndex)
{
case GCL_CBWNDEXTRA:
Ret = (ULONG_PTR)Class->cbwndExtra;
break;
#ifdef _WIN64
switch (nIndex)
{
case GCLP_HBRBACKGROUND:
case GCLP_HCURSOR:
case GCLP_HICON:
case GCLP_HICONSM:
case GCLP_HMODULE:
case GCLP_MENUNAME:
case GCLP_WNDPROC:
SetLastError(ERROR_INVALID_INDEX);
break;
case GCL_CBCLSEXTRA:
Ret = (ULONG_PTR)Class->cbclsExtra;
break;
case GCL_HBRBACKGROUND:
Ret = (ULONG_PTR)Class->hbrBackground;
if (Ret != 0 && Ret < 0x4000)
Ret = (ULONG_PTR)GetSysColorBrush((ULONG)Ret - 1);
break;
case GCL_HMODULE:
Ret = (ULONG_PTR)Class->hModule;
break;
case GCL_MENUNAME:
Ret = (ULONG_PTR)Class->lpszClientUnicodeMenuName;
break;
case GCL_STYLE:
Ret = (ULONG_PTR)Class->style;
break;
case GCW_ATOM:
Ret = (ULONG_PTR)Class->atomClassName;
break;
case GCLP_HCURSOR:
/* FIXME - get handle from pointer to CURSOR object */
Ret = (ULONG_PTR)Class->hCursor;
break;
case GCLP_HICON:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIcon;
break;
case GCLP_HICONSM:
/* FIXME - get handle from pointer to ICON object */
Ret = (ULONG_PTR)Class->hIconSm;
break;
case GCLP_WNDPROC:
Ret = IntGetClsWndProc(Wnd, Class, FALSE);
break;
default:
SetLastError(ERROR_INVALID_INDEX);
break;
}
}
default:
Ret = IntGetClassLongW(Wnd, Class, nIndex);
break;
}
#else
Ret = IntGetClassLongW(Wnd, Class, nIndex);
#endif
}
else
{
@ -541,35 +599,90 @@ GetClassLongW ( HWND hWnd, int nIndex )
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Ret = 0;
}
_SEH2_END;
return Ret;
return (DWORD)Ret;
}
#ifdef _WIN64
/*
* @unimplemented
* @implemented
*/
ULONG_PTR
WINAPI
GetClassLongPtrA(HWND hWnd,
INT nIndex)
{
UNIMPLEMENTED;
return 0;
PWND Wnd;
PCLS Class;
ULONG_PTR Ret = 0;
TRACE("%p %d\n", hWnd, nIndex);
Wnd = ValidateHwnd(hWnd);
if (!Wnd)
return 0;
_SEH2_TRY
{
Class = DesktopPtrToUser(Wnd->pcls);
if (Class != NULL)
{
Ret = IntGetClassLongA(Wnd, Class, nIndex);
}
else
{
WARN("Invalid class for hwnd 0x%p!\n", hWnd);
}
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Ret = 0;
}
_SEH2_END;
return Ret;
}
/*
* @unimplemented
* @implemented
*/
ULONG_PTR
WINAPI
GetClassLongPtrW(HWND hWnd,
INT nIndex)
{
UNIMPLEMENTED;
return 0;
PWND Wnd;
PCLS Class;
ULONG_PTR Ret = 0;
TRACE("%p %d\n", hWnd, nIndex);
Wnd = ValidateHwnd(hWnd);
if (!Wnd)
return 0;
_SEH2_TRY
{
Class = DesktopPtrToUser(Wnd->pcls);
if (Class != NULL)
{
Ret = IntGetClassLongW(Wnd, Class, nIndex);
}
else
{
WARN("Invalid class for hwnd 0x%p!\n", hWnd);
}
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Ret = 0;
}
_SEH2_END;
return Ret;
}
#endif