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Diffstat (limited to 'vcl/inc/unx/genpspgraphics.h')
| -rw-r--r-- | vcl/inc/unx/genpspgraphics.h | 126 |
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: */ |