vcl/inc/headless/svptextrender.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_HEADLESS_SVPTEXTRENDER_HXX
  21 #define INCLUDED_VCL_INC_HEADLESS_SVPTEXTRENDER_HXX
  22
  23 #include "textrender.hxx"
  24 #include <vcl/region.hxx>
  25 #include <deque>
  26
  27 class VCL_DLLPUBLIC SvpTextRender : public TextRenderImpl
  28 {
  29 private:
  30     SvpSalGraphics& m_rParent;
  31     // These fields are used only when we use FreeType to draw into a
  32     // headless backend, i.e. not on iOS.
  33     basebmp::Color              m_aTextColor;
  34     basebmp::Format             m_eTextFmt;
  35     ServerFont*                 m_pServerFont[ MAX_FALLBACK ];
  36 public:
  37     SvpTextRender(SvpSalGraphics& rParent);
  38     virtual void setDevice(basebmp::BitmapDeviceSharedPtr& rDevice) SAL_OVERRIDE;
  39
  40     virtual void                SetTextColor( SalColor nSalColor ) SAL_OVERRIDE;
  41     virtual sal_uInt16          SetFont( FontSelectPattern*, int nFallbackLevel ) SAL_OVERRIDE;
  42     virtual void                GetFontMetric( ImplFontMetricData*, int nFallbackLevel ) SAL_OVERRIDE;
  43     virtual const FontCharMapPtr GetFontCharMap() const SAL_OVERRIDE;
  44     virtual bool                GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const SAL_OVERRIDE;
  45     virtual void                GetDevFontList( PhysicalFontCollection* ) SAL_OVERRIDE;
  46     virtual void                ClearDevFontCache() SAL_OVERRIDE;
  47     virtual bool                AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) SAL_OVERRIDE;
  48     virtual bool                CreateFontSubset(
  49                                     const OUString& rToFile,
  50                                     const PhysicalFontFace*,
  51                                     const sal_GlyphId* pGlyphIDs,
  52                                     const sal_uInt8* pEncoding,
  53                                     sal_Int32* pWidths,
  54                                     int nGlyphs,
  55                                     FontSubsetInfo& rInfo) SAL_OVERRIDE;
  56
  57     virtual const Ucs2SIntMap*  GetFontEncodingVector( const PhysicalFontFace*, const Ucs2OStrMap** ppNonEncoded, std::set<sal_Unicode> const**) SAL_OVERRIDE;
  58     virtual const void*         GetEmbedFontData(
  59                                     const PhysicalFontFace*,
  60                                     const sal_Ucs* pUnicodes,
  61                                     sal_Int32* pWidths,
  62                                     size_t nLen,
  63                                     FontSubsetInfo& rInfo,
  64                                     long* pDataLen ) SAL_OVERRIDE;
  65
  66     virtual void                FreeEmbedFontData( const void* pData, long nDataLen ) SAL_OVERRIDE;
  67     virtual void                GetGlyphWidths(
  68                                     const PhysicalFontFace*,
  69                                     bool bVertical,
  70                                     Int32Vector& rWidths,
  71                                     Ucs2UIntMap& rUnicodeEnc ) SAL_OVERRIDE;
  72
  73     virtual bool                GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& ) SAL_OVERRIDE;
  74     virtual bool                GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& ) SAL_OVERRIDE;
  75     virtual SalLayout*          GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ) SAL_OVERRIDE;
  76     virtual void                DrawServerFontLayout( const ServerFontLayout& ) SAL_OVERRIDE;
  77     virtual SystemFontData      GetSysFontData( int nFallbackLevel ) const SAL_OVERRIDE;
  78 };
  79
  80 #endif // INCLUDED_VCL_INC_HEADLESS_SVPTEXTRENDER_HXX
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */