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[SDK:ATL] Implement GetDlgItemText(BSTR&), GetTopLevelParent(), GetWindowText(CSimpleString&). (#4207)

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And add SAL annotations to the Get***Text family of functions.
This commit is contained in:
Hermès Bélusca-Maïto 2021-12-26 21:13:41 +01:00
parent e60a4f00b5
commit 14dbd66d88
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1 changed files with 45 additions and 14 deletions
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59
sdk/lib/atl/atlwin.h
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@ -568,39 +568,51 @@ public:
return E_FAIL;//FIXME stub
}
HWND GetDlgItem(int nID)
HWND GetDlgItem(_In_ int nID) const
{
ATLASSERT(::IsWindow(m_hWnd));
return ::GetDlgItem(m_hWnd, nID);
}
UINT GetDlgItemInt(int nID, BOOL* lpTrans = NULL, BOOL bSigned = TRUE) const
UINT GetDlgItemInt(
_In_ int nID,
_Out_opt_ BOOL* lpTrans = NULL,
_In_ BOOL bSigned = TRUE) const
{
ATLASSERT(::IsWindow(m_hWnd));
return ::GetDlgItemInt(m_hWnd, nID, lpTrans, bSigned);
}
UINT GetDlgItemText(int nID, LPTSTR lpStr, int nMaxCount) const
UINT GetDlgItemText(
_In_ int nID,
_Out_writes_to_(nMaxCount, return + 1) LPTSTR lpStr,
_In_ int nMaxCount) const
{
ATLASSERT(::IsWindow(m_hWnd));
return ::GetDlgItemText(m_hWnd, nID, lpStr, nMaxCount);
}
#ifdef __ATLSTR_H__
UINT GetDlgItemText(int nID, CSimpleString& string)
UINT GetDlgItemText(_In_ int nID, _Inout_ CSimpleString& strText) const
{
HWND item = GetDlgItem(nID);
int len = ::GetWindowTextLength(item);
len = GetDlgItemText(nID, string.GetBuffer(len+1), len+1);
string.ReleaseBuffer(len);
return len;
if (!item)
{
strText.Empty();
return 0;
}
return CWindow(item).GetWindowText(strText);
}
#endif
BOOL GetDlgItemText(int nID, BSTR& bstrText) const
BOOL GetDlgItemText(
_In_ int nID,
_Inout_ _Outref_result_maybenull_ _Post_z_ BSTR& bstrText) const
{
ATLASSERT(::IsWindow(m_hWnd));
return FALSE;//FIXME stub
HWND item = GetDlgItem(nID);
if (!item)
return FALSE;
return CWindow(item).GetWindowText(bstrText);
}
DWORD GetExStyle() const
@ -690,7 +702,13 @@ public:
HWND GetTopLevelParent() const
{
ATLASSERT(::IsWindow(m_hWnd));
return NULL;//FIXME stub
HWND hWndParent = m_hWnd;
HWND hWndTmp;
while ((hWndTmp = ::GetParent(hWndParent)) != NULL)
hWndParent = hWndTmp;
return hWndParent;
}
HWND GetTopLevelWindow() const
@ -773,13 +791,26 @@ public:
return ::GetWindowRgn(m_hWnd, hRgn);
}
int GetWindowText(LPTSTR lpszStringBuf, int nMaxCount) const
int GetWindowText(
_Out_writes_to_(nMaxCount, return + 1) LPTSTR lpszStringBuf,
_In_ int nMaxCount) const
{
ATLASSERT(::IsWindow(m_hWnd));
return ::GetWindowText(m_hWnd, lpszStringBuf, nMaxCount);
}
BOOL GetWindowText(BSTR& bstrText)
#ifdef __ATLSTR_H__
int GetWindowText(_Inout_ CSimpleString& strText) const
{
int len = GetWindowTextLength();
len = GetWindowText(strText.GetBuffer(len + 1), len + 1);
strText.ReleaseBuffer(len);
return len;
}
#endif
BOOL GetWindowText(
_Inout_ _Outref_result_maybenull_ _Post_z_ BSTR& bstrText) const
{
ATLASSERT(::IsWindow(m_hWnd));
INT length = ::GetWindowTextLengthW(m_hWnd);