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- default to seperator item type

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- add the styles grayed and disabled in case they have not been added
- initialize allocated user buffer to zero
- allow support for bitmap items with MF_HELP style
- check result of WideCharToMultiByte
- always zero terminate a string buffer when enough space is available

svn path=/trunk/; revision=33578
This commit is contained in:
Johannes Anderwald 2008-05-18 14:18:00 +00:00
parent 36ce0cd8af
commit e5495f7f62
1 changed files with 74 additions and 24 deletions
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98
reactos/dll/win32/user32/windows/menu.c
View file

@ -1109,8 +1109,15 @@ static LPCSTR MENU_ParseResource( LPCSTR res, HMENU hMenu, BOOL unicode )
}
else /* Not a popup */
{
if (flags == 0 && id == 0 && *str == 0)
flags = MF_SEPARATOR | MF_GRAYED;
if (*str == 0)
flags = MF_SEPARATOR;
if (flags & MF_SEPARATOR)
{
if (!(flags & (MF_GRAYED | MF_DISABLED)))
flags |= MF_GRAYED | MF_DISABLED;
}
if(!unicode)
AppendMenuA(hMenu, flags, id, *str ? str : NULL);
else
@ -3705,19 +3712,38 @@ MenuSetItemData(
*/
if(Flags & MF_BITMAP)
{
mii->fMask |= MIIM_BITMAP; /* Use the new way of seting hbmpItem.*/
mii->hbmpItem = (HBITMAP) NewItem;
mii->fType &= ~MFT_BITMAP; /* just incase, Kill the old way */
if (mii->fType & MFT_BITMAP)
{
/* use old way of storing bitmap */
mii->fMask |= (MIIM_TYPE | MIIM_FTYPE);
mii->fType |= MF_BITMAP;
mii->dwTypeData = (LPWSTR)NewItem;
}
else
{
/* use new way of storing type */
mii->hbmpItem = (HBITMAP) NewItem;
mii->fType |= MFT_BITMAP;
mii->fMask |= MIIM_BITMAP;
}
if (Flags & MF_HELP)
{
/* increase ident */
mii->fType |= MF_HELP;
}
}
else if(Flags & MF_OWNERDRAW)
{
mii->fType |= MFT_OWNERDRAW;
mii->fMask |= MIIM_DATA;
mii->dwItemData = (DWORD) NewItem;
mii->fMask |= (MIIM_TYPE | MIIM_FTYPE);
mii->dwTypeData = (LPWSTR) NewItem;
}
else if (Flags & MF_SEPARATOR)
{
mii->fType |= MFT_SEPARATOR;
if (!(Flags & (MF_GRAYED|MF_DISABLED)))
Flags |= MF_GRAYED|MF_DISABLED;
}
else /* Default action MF_STRING. */
{
@ -3742,15 +3768,23 @@ MenuSetItemData(
NewItem = (LPCWSTR) NewItemA;
}
}
if (Flags & MF_HELP)
mii->fType |= MF_HELP;
mii->fMask |= MIIM_STRING;
mii->fType |= MFT_STRING; /* Zero */
mii->dwTypeData = (LPWSTR)NewItem;
if (Unicode)
mii->cch = (NULL == NewItem ? 0 : strlenW(NewItem));
else
mii->cch = (NULL == NewItem ? 0 : strlen((LPCSTR)NewItem));
}
mii->fMask |= MIIM_STRING;
mii->fType |= MFT_STRING; /* Zero */
mii->dwTypeData = (LPWSTR)NewItem;
if (Unicode)
mii->cch = (NULL == NewItem ? 0 : strlenW(NewItem));
else
mii->cch = (NULL == NewItem ? 0 : strlen((LPCSTR)NewItem));
mii->hbmpItem = NULL;
{
mii->fType |= MFT_SEPARATOR;
if (!(Flags & (MF_GRAYED|MF_DISABLED)))
Flags |= MF_GRAYED|MF_DISABLED;
}
}
if(Flags & MF_RIGHTJUSTIFY) /* Same as MF_HELP */
@ -3767,14 +3801,14 @@ MenuSetItemData(
mii->fType |= MFT_MENUBARBREAK;
}
if(Flags & MF_GRAYED)
if(Flags & MF_GRAYED || Flags & MF_DISABLED)
{
mii->fState |= MFS_GRAYED;
mii->fMask |= MIIM_STATE;
}
else if(Flags & MF_DISABLED)
{
mii->fState |= MFS_DISABLED;
if (Flags & MF_GRAYED)
mii->fState |= MF_GRAYED;
if (Flags & MF_DISABLED)
mii->fState |= MF_DISABLED;
mii->fMask |= MIIM_STATE;
}
else if (Flags & MF_HILITE)
@ -4213,6 +4247,7 @@ GetMenuItemInfoA(
miiW.dwTypeData = RtlAllocateHeap(GetProcessHeap(), 0,
miiW.cch * sizeof(WCHAR));
if (miiW.dwTypeData == NULL) return FALSE;
miiW.dwTypeData[0] = 0;
}
if (!NtUserMenuItemInfo(Menu, Item, ByPosition, (PROSMENUITEMINFO)&miiW, FALSE))
@ -4233,13 +4268,27 @@ GetMenuItemInfoA(
if ((miiW.fMask & MIIM_STRING) || (IS_STRING_ITEM(miiW.fType)))
{
WideCharToMultiByte(CP_ACP, 0, miiW.dwTypeData, miiW.cch, AnsiBuffer,
mii->cch, NULL, NULL);
if (miiW.cch)
{
if (!WideCharToMultiByte(CP_ACP, 0, miiW.dwTypeData, miiW.cch, AnsiBuffer, mii->cch, NULL, NULL))
{
AnsiBuffer[0] = 0;
}
if (Count > miiW.cch)
{
AnsiBuffer[miiW.cch] = 0;
}
mii->cch = mii->cch;
}
}
else
{
AnsiBuffer[0] = 0;
}
RtlFreeHeap(GetProcessHeap(), 0, miiW.dwTypeData);
mii->dwTypeData = AnsiBuffer;
mii->cch = strlen(AnsiBuffer);
return TRUE;
}
@ -4281,6 +4330,7 @@ GetMenuItemInfoW(
miiW.dwTypeData = RtlAllocateHeap(GetProcessHeap(), 0,
miiW.cch * sizeof(WCHAR));
if (miiW.dwTypeData == NULL) return FALSE;
miiW.dwTypeData[0] = 0;
}
if (!NtUserMenuItemInfo(Menu, Item, ByPosition, (PROSMENUITEMINFO) &miiW, FALSE))