starmath: remove duplicate SmTmpDevice

Change-Id: Ib1733ece03ad0a5ffad5157a622546d0cbac0a35

1 files changed, 76 insertions, 0 deletions

diff --git a/starmath/source/tmpdevice.cxx b/starmath/source/tmpdevice.cxx
new file mode 100644
index 000000000000..dc2af56972db
--- /dev/null
+++ b/starmath/source/tmpdevice.cxx
@@ -0,0 +1,76 @@
+/* -*- 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 "smmod.hxx"
+#include "tmpdevice.hxx"
+
+// SmTmpDevice
+// Allows for font and color changes. The original settings will be restored
+// in the destructor.
+// It's main purpose is to allow for the "const" in the 'OutputDevice'
+// argument in the 'Arrange' functions and restore changes made in the 'Draw'
+// functions.
+// Usually a MapMode of 1/100th mm will be used.
+
+SmTmpDevice::SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm) :
+    rOutDev(rTheDev)
+{
+    rOutDev.Push( PUSH_FONT | PUSH_MAPMODE |
+                  PUSH_LINECOLOR | PUSH_FILLCOLOR | PUSH_TEXTCOLOR );
+    if (bUseMap100th_mm  &&  MAP_100TH_MM != rOutDev.GetMapMode().GetMapUnit())
+    {
+        SAL_WARN("starmath", "incorrect MapMode?");
+        rOutDev.SetMapMode( MAP_100TH_MM );     //format for 100% always
+    }
+}
+
+
+Color SmTmpDevice::Impl_GetColor( const Color& rColor )
+{
+    ColorData nNewCol = rColor.GetColor();
+    if (COL_AUTO == nNewCol)
+    {
+        if (OUTDEV_PRINTER == rOutDev.GetOutDevType())
+            nNewCol = COL_BLACK;
+        else
+        {
+            Color aBgCol( rOutDev.GetBackground().GetColor() );
+            if (OUTDEV_WINDOW == rOutDev.GetOutDevType())
+                aBgCol = ((Window &) rOutDev).GetDisplayBackground().GetColor();
+
+            nNewCol = SM_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor;
+
+            Color aTmpColor( nNewCol );
+            if (aBgCol.IsDark() && aTmpColor.IsDark())
+                nNewCol = COL_WHITE;
+            else if (aBgCol.IsBright() && aTmpColor.IsBright())
+                nNewCol = COL_BLACK;
+        }
+    }
+    return Color( nNewCol );
+}
+
+
+void SmTmpDevice::SetFont(const Font &rNewFont)
+{
+    rOutDev.SetFont( rNewFont );
+    rOutDev.SetTextColor( Impl_GetColor( rNewFont.GetColor() ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */