Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/vcl/inc/qt5/QtSvpSurface.hxx b/vcl/inc/qt5/QtSvpSurface.hxx
new file mode 100644
index 000000000..2c2b29cff
--- /dev/null
+++ b/vcl/inc/qt5/QtSvpSurface.hxx
@@ -0,0 +1,44 @@
+/* -*- 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 <sal/config.h>
+
+#include <vcl/cairo.hxx>
+
+class QtSvpGraphics;
+class OutputDevice;
+
+namespace cairo
+{
+class QtSvpSurface final : public Surface
+{
+    const QtSvpGraphics* m_pGraphics;
+    cairo_t* const m_pCairoContext;
+    CairoSurfaceSharedPtr m_pSurface;
+
+public:
+    /// takes over ownership of passed cairo_surface
+    explicit QtSvpSurface(const CairoSurfaceSharedPtr& pSurface);
+    /// create surface on subarea of given drawable
+    explicit QtSvpSurface(const QtSvpGraphics* pGraphics, int x, int y, int width, int height);
+    ~QtSvpSurface() override;
+
+    // Surface interface
+    CairoSharedPtr getCairo() const override;
+    CairoSurfaceSharedPtr getCairoSurface() const override { return m_pSurface; }
+    SurfaceSharedPtr getSimilar(int nContentType, int width, int height) const override;
+
+    VclPtr<VirtualDevice> createVirtualDevice() const override;
+    void flush() const override;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */