Add missing header required if wx/mousestate.h is included first.

[wxWidgets.git] / include / wx / utils.h

diff --git a/include/wx/utils.h b/include/wx/utils.h
index 533e8a489e9960fd672b9f471d9ad99178e20822..32bed656c30d6c3e25f1d22ca964b21ce05b4f88 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -252,6 +252,25 @@ WXDLLIMPEXP_BASE long wxNewId();
 // Convert 2-digit hex number to decimal
 WXDLLIMPEXP_BASE int wxHexToDec(const wxString& buf);
 
+// Convert 2-digit hex number to decimal
+inline int wxHexToDec(const char* buf)
+{
+    int firstDigit, secondDigit;
+
+    if (buf[0] >= 'A')
+        firstDigit = buf[0] - 'A' + 10;
+    else
+        firstDigit = buf[0] - '0';
+
+    if (buf[1] >= 'A')
+        secondDigit = buf[1] - 'A' + 10;
+    else
+        secondDigit = buf[1] - '0';
+
+    return (firstDigit & 0xF) * 16 + (secondDigit & 0xF );
+}
+
+
 // Convert decimal integer to 2-character hex string
 WXDLLIMPEXP_BASE void wxDecToHex(int dec, wxChar *buf);
 WXDLLIMPEXP_BASE void wxDecToHex(int dec, char* ch1, char* ch2);