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, 126 insertions, 0 deletions

diff --git a/vcl/inc/unx/genpspgraphics.h b/vcl/inc/unx/genpspgraphics.h
new file mode 100644
index 000000000..c55947c8b
--- /dev/null
+++ b/vcl/inc/unx/genpspgraphics.h
@@ -0,0 +1,126 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <vcl/vclenum.hxx>
+#include <config_cairo_canvas.h>
+
+#include <unx/fontmanager.hxx>
+#include <salgdi.hxx>
+#include <sallayout.hxx>
+
+#include <unx/GenPspGfxBackend.hxx>
+
+namespace vcl::font
+{
+class PhysicalFontFace;
+class PhysicalFontCollection;
+}
+
+namespace psp { struct JobData; class PrinterGfx; }
+
+class FreetypeFontInstance;
+class FontAttributes;
+class SalInfoPrinter;
+class ImplFontMetricData;
+
+class VCL_DLLPUBLIC GenPspGraphics final : public SalGraphicsAutoDelegateToImpl
+{
+    std::unique_ptr<GenPspGfxBackend> m_pBackend;
+
+    psp::JobData*           m_pJobData;
+    psp::PrinterGfx*        m_pPrinterGfx;
+
+    rtl::Reference<FreetypeFontInstance>
+                            m_pFreetypeFont[ MAX_FALLBACK ];
+public:
+                            GenPspGraphics();
+    virtual                ~GenPspGraphics() override;
+
+    void                    Init( psp::JobData* pJob, psp::PrinterGfx* pGfx );
+
+    // helper methods
+    static const void *     DoGetEmbedFontData(psp::fontID aFont, tools::Long* pDataLen);
+    static void             DoFreeEmbedFontData( const void* pData, tools::Long nLen );
+
+    // helper methods for sharing with X11SalGraphics
+    static void             DoGetGlyphWidths( psp::fontID aFont,
+                                              bool bVertical,
+                                              std::vector< sal_Int32 >& rWidths,
+                                              Ucs2UIntMap& rUnicodeEnc );
+
+    static FontAttributes Info2FontAttributes( const psp::FastPrintFontInfo& );
+    static void             AnnounceFonts( vcl::font::PhysicalFontCollection*,
+                                           const psp::FastPrintFontInfo& );
+
+    // override all pure virtual methods
+    virtual SalGraphicsImpl* GetImpl() const override
+    {
+        return m_pBackend.get();
+    }
+
+    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
+
+    virtual void            SetTextColor( Color nColor ) override;
+    virtual void            SetFont(LogicalFontInstance*, int nFallbackLevel) override;
+    virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    virtual FontCharMapRef  GetFontCharMap() const override;
+    virtual bool            GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
+    virtual void            GetDevFontList( vcl::font::PhysicalFontCollection* ) override;
+    // graphics must drop any cached font info
+    virtual void            ClearDevFontCache() override;
+    virtual bool            AddTempDevFont( vcl::font::PhysicalFontCollection*,
+                                            const OUString& rFileURL,
+                                            const OUString& rFontName ) override;
+    static bool             AddTempDevFontHelper( vcl::font::PhysicalFontCollection* pFontCollection,
+                                                  std::u16string_view rFileURL,
+                                                  const OUString& rFontName);
+
+    virtual bool            CreateFontSubset( const OUString& rToFile,
+                                              const vcl::font::PhysicalFontFace*,
+                                              const sal_GlyphId* pGlyphIDs,
+                                              const sal_uInt8* pEncoding,
+                                              sal_Int32* pWidths,
+                                              int nGlyphs,
+                                              FontSubsetInfo& rInfo ) override;
+    virtual const void*     GetEmbedFontData(const vcl::font::PhysicalFontFace*, tools::Long* pDataLen) override;
+    virtual void            FreeEmbedFontData( const void* pData, tools::Long nDataLen ) override;
+    virtual void            GetGlyphWidths( const vcl::font::PhysicalFontFace*,
+                                            bool bVertical,
+                                            std::vector< sal_Int32 >& rWidths,
+                                            Ucs2UIntMap& rUnicodeEnc ) override;
+    virtual std::unique_ptr<GenericSalLayout>
+                            GetTextLayout(int nFallbackLevel) override;
+    virtual void            DrawTextLayout( const GenericSalLayout& ) override;
+
+    virtual SystemGraphicsData GetGraphicsData() const override;
+
+#if ENABLE_CAIRO_CANVAS
+    virtual bool            SupportsCairo() const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
+    virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
+    virtual css::uno::Any   GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
+#endif // ENABLE_CAIRO_CANVAS
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */