1 files changed, 41 insertions, 0 deletions
diff --git a/vcl/inc/font/OpenTypeFeatureDefinitionList.hxx b/vcl/inc/font/OpenTypeFeatureDefinitionList.hxx
new file mode 100644
index 000000000..52dbcfb5b
--- /dev/null
+++ b/vcl/inc/font/OpenTypeFeatureDefinitionList.hxx
@@ -0,0 +1,41 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <vcl/dllapi.h>
+#include <vcl/font/Feature.hxx>
+#include <vector>
+#include <unordered_map>
+
+namespace vcl::font
+{
+class OpenTypeFeatureDefinitionListPrivate
+{
+private:
+    std::vector<FeatureDefinition> m_aFeatureDefinition;
+    std::unordered_map<sal_uInt32, size_t> m_aCodeToIndex;
+    std::vector<sal_uInt32> m_aRequiredFeatures;
+
+    void init();
+
+    static bool isSpecialFeatureCode(sal_uInt32 nFeatureCode);
+    static FeatureDefinition handleSpecialFeatureCode(sal_uInt32 nFeatureCode);
+
+public:
+    OpenTypeFeatureDefinitionListPrivate();
+    FeatureDefinition getDefinition(sal_uInt32 nFeatureCode);
+    bool isRequired(sal_uInt32 nFeatureCode);
+};
+
+VCL_DLLPUBLIC OpenTypeFeatureDefinitionListPrivate& OpenTypeFeatureDefinitionList();
+
+} // namespace vcl::font
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */