1 files changed, 192 insertions, 0 deletions
diff --git a/sw/source/uibase/sidebar/PageMarginUtils.hxx b/sw/source/uibase/sidebar/PageMarginUtils.hxx
new file mode 100644
index 000000000..1361361a1
--- /dev/null
+++ b/sw/source/uibase/sidebar/PageMarginUtils.hxx
@@ -0,0 +1,192 @@
+/* -*- 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 .
+ */
+#include <cmath>
+#define SWPAGE_NO_MARGIN       0
+#define SWPAGE_NARROW_VALUE    720
+#define SWPAGE_MODERATE_LR     1080
+#define SWPAGE_NORMAL_VALUE    1136
+#define SWPAGE_WIDE_VALUE1     1440
+#define SWPAGE_WIDE_VALUE2     2880
+#define SWPAGE_WIDE_VALUE3     1800
+#define SWPAGE_UNIT_THRESHOLD  5
+
+namespace sw::sidebar{
+
+bool IsNone( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_NO_MARGIN) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_NO_MARGIN ) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_NO_MARGIN) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_NO_MARGIN) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetNone( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_NO_MARGIN;
+    nPageRightMargin = SWPAGE_NO_MARGIN;
+    nPageTopMargin = SWPAGE_NO_MARGIN;
+    nPageBottomMargin = SWPAGE_NO_MARGIN;
+    bMirrored = false;
+}
+
+bool IsNarrow( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_NARROW_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_NARROW_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_NARROW_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_NARROW_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetNarrow( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_NARROW_VALUE;
+    nPageRightMargin = SWPAGE_NARROW_VALUE;
+    nPageTopMargin = SWPAGE_NARROW_VALUE;
+    nPageBottomMargin = SWPAGE_NARROW_VALUE;
+    bMirrored = false;
+}
+
+bool IsModerate( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_MODERATE_LR) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_MODERATE_LR) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetModerate( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_MODERATE_LR;
+    nPageRightMargin = SWPAGE_MODERATE_LR;
+    nPageTopMargin = SWPAGE_WIDE_VALUE1;
+    nPageBottomMargin = SWPAGE_WIDE_VALUE1;
+    bMirrored = false;
+}
+
+bool IsNormal075( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_NORMAL_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_NORMAL_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_NORMAL_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_NORMAL_VALUE) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetNormal075( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_NORMAL_VALUE;
+    nPageRightMargin = SWPAGE_NORMAL_VALUE;
+    nPageTopMargin = SWPAGE_NORMAL_VALUE;
+    nPageBottomMargin = SWPAGE_NORMAL_VALUE;
+    bMirrored = false;
+}
+
+bool IsNormal100( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetNormal100( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_WIDE_VALUE1;
+    nPageRightMargin = SWPAGE_WIDE_VALUE1;
+    nPageTopMargin = SWPAGE_WIDE_VALUE1;
+    nPageBottomMargin = SWPAGE_WIDE_VALUE1;
+    bMirrored = false;
+}
+
+bool IsNormal125( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_WIDE_VALUE3) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_WIDE_VALUE3) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetNormal125( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_WIDE_VALUE3;
+    nPageRightMargin = SWPAGE_WIDE_VALUE3;
+    nPageTopMargin = SWPAGE_WIDE_VALUE1;
+    nPageBottomMargin = SWPAGE_WIDE_VALUE1;
+    bMirrored = false;
+}
+
+bool IsWide( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_WIDE_VALUE2) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_WIDE_VALUE2) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        !bMirrored );
+}
+
+void SetWide( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_WIDE_VALUE2;
+    nPageRightMargin = SWPAGE_WIDE_VALUE2;
+    nPageTopMargin = SWPAGE_WIDE_VALUE1;
+    nPageBottomMargin = SWPAGE_WIDE_VALUE1;
+    bMirrored = false;
+}
+
+bool IsMirrored( const long nPageLeftMargin, const long nPageRightMargin,
+               const long nPageTopMargin, const long nPageBottomMargin, bool bMirrored)
+{
+    return( std::abs(nPageLeftMargin - SWPAGE_WIDE_VALUE3) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageRightMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageTopMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        std::abs(nPageBottomMargin - SWPAGE_WIDE_VALUE1) <= SWPAGE_UNIT_THRESHOLD &&
+        bMirrored );
+}
+
+void SetMirrored( long& nPageLeftMargin, long& nPageRightMargin,
+                long& nPageTopMargin, long& nPageBottomMargin, bool& bMirrored)
+{
+    nPageLeftMargin = SWPAGE_WIDE_VALUE3;
+    nPageRightMargin = SWPAGE_WIDE_VALUE1;
+    nPageTopMargin = SWPAGE_WIDE_VALUE1;
+    nPageBottomMargin = SWPAGE_WIDE_VALUE1;
+    bMirrored = true;
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */