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+/* -*- 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"
+
+#include <svtools/colorcfg.hxx>
+#include <sal/log.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(vcl::PushFlags::FONT | vcl::PushFlags::MAPMODE |
+ vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR | vcl::PushFlags::TEXTCOLOR);
+ if (bUseMap100th_mm && MapUnit::Map100thMM != rOutDev.GetMapMode().GetMapUnit())
+ {
+ SAL_WARN("starmath", "incorrect MapMode?");
+ rOutDev.SetMapMode(MapMode(MapUnit::Map100thMM)); // format for 100% always
+ }
+}
+
+
+Color SmTmpDevice::GetTextColor(const Color& rTextColor)
+{
+ if (rTextColor == COL_AUTO)
+ {
+ Color aConfigFontColor = SM_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor;
+ Color aConfigDocColor = SM_MOD()->GetColorConfig().GetColorValue(svtools::DOCCOLOR).nColor;
+ return rOutDev.GetReadableFontColor(aConfigFontColor, aConfigDocColor);
+ }
+
+ return rTextColor;
+}
+
+
+void SmTmpDevice::SetFont(const vcl::Font &rNewFont)
+{
+ rOutDev.SetFont(rNewFont);
+ rOutDev.SetTextColor(GetTextColor(rNewFont.GetColor()));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */