fdo#82616: set limits on spinboxes according to size of workarea

Do it the same way as position'n'size dialog does, for that matter
move shared code into a separate header/class.

This fixes regression from .ui migration that omitted spinbox limits

Change-Id: I884904719b2608dd80aecc5d7ffb3923de71774d
Reviewed-on: https://gerrit.libreoffice.org/13174
Tested-by: LibreOffice gerrit bot <gerrit@libreoffice.org>
Reviewed-by: Katarina Behrens <bubli@bubli.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/include/svx/transfrmhelper.hxx b/include/svx/transfrmhelper.hxx
new file mode 100644
index 000000000000..71affa79ab13
--- /dev/null
+++ b/include/svx/transfrmhelper.hxx
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SVX_TRANSFRMHELPER_HXX
+#define INCLUDED_SVX_TRANSFRMHELPER_HXX
+
+#include <basegfx/range/b2drange.hxx>
+#include <tools/fldunit.hxx>
+#include <tools/mapunit.hxx>
+
+class SVX_DLLPUBLIC TransfrmHelper
+{
+public:
+    static void ConvertRect(basegfx::B2DRange& rRange, const sal_uInt16 nDigits, const MapUnit ePoolUnit, const FieldUnit eDlgUnit)
+    {
+        const basegfx::B2DPoint aTopLeft(
+            (double)MetricField::ConvertValue(basegfx::fround(rRange.getMinX()), nDigits, ePoolUnit, eDlgUnit),
+            (double)MetricField::ConvertValue(basegfx::fround(rRange.getMinY()), nDigits, ePoolUnit, eDlgUnit));
+        const basegfx::B2DPoint aBottomRight(
+            (double)MetricField::ConvertValue(basegfx::fround(rRange.getMaxX()), nDigits, ePoolUnit, eDlgUnit),
+            (double)MetricField::ConvertValue(basegfx::fround(rRange.getMaxY()), nDigits, ePoolUnit, eDlgUnit));
+
+        rRange = basegfx::B2DRange(aTopLeft, aBottomRight);
+    }
+
+    static void ScaleRect(basegfx::B2DRange& rRange, const Fraction aUIScale)
+    {
+        const double fFactor(1.0 / double(aUIScale));
+        rRange = basegfx::B2DRange(rRange.getMinimum() * fFactor, rRange.getMaximum() * fFactor);
+    }
+};
+
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */