1 files changed, 37 insertions, 1 deletions
diff --git a/WinUtils.h b/WinUtils.h
index 68f7058..ff12f68 100644
--- a/WinUtils.h
+++ b/WinUtils.h
@@ -46,9 +46,45 @@ inline RECT Rect(POINT p1, SIZE s2)
     return { p1.x, p1.y, p1.x + s2.cx, p1.y + s2.cy };
 }
 
-inline HFONT CreateFont(LPTSTR pFontFace, int iFontHeight, int cWeight, BOOL bItalic, BOOL bUnderline)
+inline HFONT CreateFont(LPCTSTR pFontFace, int iFontHeight, int cWeight, BOOL bItalic, BOOL bUnderline)
 {
     return CreateFont(iFontHeight, 0, 0, 0, cWeight, bItalic, bUnderline, FALSE, ANSI_CHARSET,
         OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
         DEFAULT_PITCH | FF_DONTCARE, pFontFace);
 }
+
+std::string RegGetString(HKEY hKey, LPCSTR sValue, const std::string& strDef)
+{
+    CHAR buf[1024];
+    DWORD len = (ARRAYSIZE(buf) - 1) * sizeof(CHAR);
+    if (RegGetValueA(hKey, nullptr, sValue, RRF_RT_REG_SZ, nullptr, buf, &len) == ERROR_SUCCESS)
+    {
+        buf[len / sizeof(CHAR)] = _T('\0');
+        return buf;
+    }
+    else
+        return strDef;
+}
+
+std::wstring RegGetString(HKEY hKey, LPCWSTR sValue, const std::wstring& strDef)
+{
+    WCHAR buf[1024];
+    DWORD len = (ARRAYSIZE(buf) - 1) * sizeof(WCHAR);
+    if (RegGetValueW(hKey, nullptr, sValue, RRF_RT_REG_SZ, nullptr, buf, &len) == ERROR_SUCCESS)
+    {
+        buf[len / sizeof(WCHAR)] = _T('\0');
+        return buf;
+    }
+    else
+        return strDef;
+}
+
+DWORD RegGetDWORD(HKEY hKey, LPCTSTR sValue, DWORD dwDef)
+{
+    DWORD data = 0;
+    DWORD len = sizeof(data);
+    if (RegGetValue(hKey, nullptr, sValue, RRF_RT_REG_DWORD, nullptr, &data, &len) == ERROR_SUCCESS)
+        return data;
+    else
+        return dwDef;
+}