#i102141# initial port of patches from ooo-build, to implement a new

HTML option dialog & associated changes in the core.

1 files changed, 101 insertions, 0 deletions

diff --git a/sc/source/core/tool/stringutil.cxx b/sc/source/core/tool/stringutil.cxx
new file mode 100644
index 000000000000..e78c6edc88d7
--- /dev/null
+++ b/sc/source/core/tool/stringutil.cxx
@@ -0,0 +1,101 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: table.hxx,v $
+ * $Revision: 1.35 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sc.hxx"
+
+// System - Includes -----------------------------------------------------
+
+#include "stringutil.hxx"
+#include "rtl/ustrbuf.hxx"
+
+using ::rtl::OUString;
+using ::rtl::OUStringBuffer;
+
+bool ScStringUtil::parseSimpleNumber(
+    const OUString& rStr, sal_Unicode dsep, sal_Unicode gsep, double& rVal)
+{
+    OUStringBuffer aBuf;
+    sal_Int32 n = rStr.getLength();
+    const sal_Unicode* p = rStr.getStr();
+    sal_Int32 nPosDSep = -1, nPosGSep = -1;
+    for (sal_Int32 i = 0; i < n; ++i)
+    {
+        sal_Unicode c = p[i];
+        if (sal_Unicode('0') <= c && c <= sal_Unicode('9'))
+        {
+            // this is a digit.
+            aBuf.append(c);
+        }
+        else if (c == dsep)
+        {
+            // this is a decimal separator.
+
+            if (nPosDSep >= 0)
+                // a second decimal separator -> not a valid number.
+                return false;
+            if (nPosGSep >= 0 && i - nPosGSep != 4)
+                // the number has a group separator and the decimal sep is not
+                // positioned correctly.
+                return false;
+
+            nPosDSep = i;
+            aBuf.append(c);
+        }
+        else if (c == gsep)
+        {
+            // this is a group (thousand) separator.
+            if (i == 0)
+                return false;
+
+            if (nPosGSep >= 0 && i - nPosGSep != 4)
+            {
+                // this group separator is not positioned correctly relative
+                // to the last group separator.
+                return false;
+            }
+
+            nPosGSep = i;
+        }
+        else if (c == sal_Unicode('-') || c == sal_Unicode('+'))
+        {
+            // A sign must be the first character if it's given.
+            if (i == 0)
+                aBuf.append(c);
+            else
+                return false;
+        }
+        else
+            return false;
+    }
+
+    rVal = aBuf.makeStringAndClear().toDouble();
+    return true;
+}