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diff --git a/vcl/inc/skia/win/gdiimpl.hxx b/vcl/inc/skia/win/gdiimpl.hxx
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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/.
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_WIN_GDIIMPL_HXX
+#define INCLUDED_VCL_INC_SKIA_WIN_GDIIMPL_HXX
+
+#include <memory>
+#include <systools/win32/comtools.hxx>
+
+#include <vcl/dllapi.h>
+#include <skia/gdiimpl.hxx>
+#include <skia/utils.hxx>
+#include <win/salgdi.h>
+#include <win/wingdiimpl.hxx>
+#include <o3tl/lru_map.hxx>
+#include <ControlCacheKey.hxx>
+#include <svdata.hxx>
+
+#include <SkFont.h>
+#include <SkFontMgr.h>
+
+#include <dwrite_3.h>
+
+class SkTypeface;
+class ControlCacheKey;
+
+class SkiaCompatibleDC : public CompatibleDC
+{
+public:
+ SkiaCompatibleDC(SalGraphics& rGraphics, int x, int y, int width, int height);
+
+ sk_sp<SkImage> getAsImageDiff(const SkiaCompatibleDC& white) const;
+};
+
+class WinSkiaSalGraphicsImpl : public SkiaSalGraphicsImpl, public WinSalGraphicsImplBase
+{
+private:
+ WinSalGraphics& mWinParent;
+
+public:
+ WinSkiaSalGraphicsImpl(WinSalGraphics& rGraphics, SalGeometryProvider* mpProvider);
+
+ virtual bool UseRenderNativeControl() const override { return true; }
+ virtual bool TryRenderCachedNativeControl(ControlCacheKey const& rControlCacheKey, int nX,
+ int nY) override;
+ virtual bool RenderAndCacheNativeControl(CompatibleDC& rWhite, CompatibleDC& rBlack, int nX,
+ int nY, ControlCacheKey& aControlCacheKey) override;
+
+ virtual bool DrawTextLayout(const GenericSalLayout& layout) override;
+ virtual void ClearDevFontCache() override;
+ virtual void ClearNativeControlCache() override;
+
+ virtual void freeResources() override;
+ virtual void Flush() override;
+
+ static void prepareSkia();
+
+protected:
+ virtual void createWindowSurfaceInternal(bool forceRaster = false) override;
+ static sk_sp<SkTypeface> createDirectWriteTypeface(HDC hdc, HFONT hfont);
+ static void initFontInfo();
+ inline static sal::systools::COMReference<IDWriteFactory> dwriteFactory;
+ inline static sal::systools::COMReference<IDWriteGdiInterop> dwriteGdiInterop;
+ inline static sal::systools::COMReference<IDWriteFontSetBuilder> dwriteFontSetBuilder;
+ inline static sal::systools::COMReference<IDWriteFontCollection1> dwritePrivateCollection;
+ inline static sk_sp<SkFontMgr> dwriteFontMgr;
+ inline static bool dwriteDone = false;
+ static SkFont::Edging fontEdging;
+};
+
+typedef std::pair<ControlCacheKey, sk_sp<SkImage>> SkiaControlCachePair;
+typedef o3tl::lru_map<ControlCacheKey, sk_sp<SkImage>, ControlCacheHashFunction>
+ SkiaControlCacheType;
+
+class SkiaControlsCache
+{
+ SkiaControlCacheType cache;
+
+ SkiaControlsCache();
+
+public:
+ static SkiaControlCacheType& get();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */