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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 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
+
+#include <salvd.hxx>
+#include <vcl/salgtype.hxx>
+#include <basegfx/vector/b2ivector.hxx>
+
+#include <vector>
+
+class SvpSalGraphics;
+typedef struct _cairo_surface cairo_surface_t;
+
+class VCL_DLLPUBLIC SvpSalVirtualDevice : public SalVirtualDevice
+{
+ cairo_surface_t* m_pRefSurface;
+ cairo_surface_t* m_pSurface;
+ bool m_bOwnsSurface; // nearly always true, except for edge case of tdf#127529
+ basegfx::B2IVector m_aFrameSize;
+ std::vector< SvpSalGraphics* > m_aGraphics;
+
+ void CreateSurface(tools::Long nNewDX, tools::Long nNewDY, sal_uInt8 *const pBuffer);
+
+protected:
+ SvpSalGraphics* AddGraphics(SvpSalGraphics* aGraphics);
+
+public:
+ SvpSalVirtualDevice(cairo_surface_t* pRefSurface, cairo_surface_t* pPreExistingTarget);
+ virtual ~SvpSalVirtualDevice() override;
+
+ // SalVirtualDevice
+ virtual SalGraphics* AcquireGraphics() override;
+ virtual void ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+ virtual bool SetSize( tools::Long nNewDX, tools::Long nNewDY ) override;
+ virtual bool SetSizeUsingBuffer( tools::Long nNewDX, tools::Long nNewDY,
+ sal_uInt8 * pBuffer
+ ) override;
+
+ cairo_surface_t* GetSurface() const { return m_pSurface; }
+
+ // SalGeometryProvider
+ virtual tools::Long GetWidth() const override;
+ virtual tools::Long GetHeight() const override;
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */