1 files changed, 51 insertions, 0 deletions
diff --git a/vcl/inc/opengl/win/winlayout.hxx b/vcl/inc/opengl/win/winlayout.hxx
new file mode 100644
index 000000000..d017bc250
--- /dev/null
+++ b/vcl/inc/opengl/win/winlayout.hxx
@@ -0,0 +1,51 @@
+/* -*- 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_VCL_INC_OPENGL_WIN_WINLAYOUT_HXX
+#define INCLUDED_VCL_INC_OPENGL_WIN_WINLAYOUT_HXX
+
+#include <win/winlayout.hxx>
+#include <opengl/PackedTextureAtlas.hxx>
+
+struct OpenGLGlobalWinGlyphCache : public GlobalWinGlyphCache
+{
+    OpenGLGlobalWinGlyphCache()
+        : maPackedTextureAtlas(2048, 2048)
+    {
+    }
+
+    PackedTextureAtlasManager maPackedTextureAtlas;
+
+    virtual bool AllocateTexture(WinGlyphDrawElement& rElement, CompatibleDC* dc) override;
+    virtual void Prune() override;
+};
+
+class OpenGLWinGlyphCache : public WinGlyphCache
+{
+public:
+    void RemoveTextures(std::vector<GLuint>& rTextureIDs);
+
+private:
+    // This class just "adds" RemoveTextures() to the base class, it's never instantiated.
+    OpenGLWinGlyphCache() = delete;
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_WIN_WINLAYOUT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */