vcl/unx/generic/print/genpspgraphics.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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 #include <sal/config.h>
  21 #include <sal/log.hxx>
  22
  23 #include <vector>
  24
  25 #include <sal/types.h>
  26
  27 #include <unistd.h>
  28 #include <fcntl.h>
  29 #include <sys/mman.h>
  30 #include <sys/stat.h>
  31
  32 #include <i18nlangtag/mslangid.hxx>
  33 #include <jobdata.hxx>
  34 #include <vcl/settings.hxx>
  35 #include <vcl/svapp.hxx>
  36 #include <vcl/sysdata.hxx>
  37 #include <vcl/fontcharmap.hxx>
  38 #include <config_cairo_canvas.h>
  39
  40 #include <fontsubset.hxx>
  41 #include <unx/freetype_glyphcache.hxx>
  42 #include <unx/geninst.h>
  43 #include <unx/genpspgraphics.h>
  44 #include <langboost.hxx>
  45 #include <font/LogicalFontInstance.hxx>
  46 #include <fontattributes.hxx>
  47 #include <font/FontMetricData.hxx>
  48 #include <font/FontSelectPattern.hxx>
  49 #include <font/PhysicalFontCollection.hxx>
  50 #include <font/PhysicalFontFace.hxx>
  51 #include <o3tl/string_view.hxx>
  52 #include <sallayout.hxx>
  53
  54 using namespace psp;
  55
  56 /*******************************************************
  57  * GenPspGraphics
  58  *******************************************************/
  59
  60 GenPspGraphics::GenPspGraphics()
  61     : m_pJobData( nullptr )
  62     , m_aTextRenderImpl(m_aCairoCommon)
  63     , m_pBackend(new SvpGraphicsBackend(m_aCairoCommon))
  64 {
  65 }
  66
  67 void GenPspGraphics::Init(psp::JobData* pJob)
  68 {
  69     m_pJobData = pJob;
  70     SetLayout( SalLayoutFlags::NONE );
  71 }
  72
  73 GenPspGraphics::~GenPspGraphics()
  74 {
  75     ReleaseFonts();
  76 }
  77
  78 void GenPspGraphics::GetResolution( sal_Int32 &rDPIX, sal_Int32 &rDPIY )
  79 {
  80     if (m_pJobData != nullptr)
  81     {
  82         int x = m_pJobData->m_aContext.getRenderResolution();
  83
  84         rDPIX = x;
  85         rDPIY = x;
  86     }
  87 }
  88
  89 void GenPspGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
  90 {
  91     m_aTextRenderImpl.DrawTextLayout(rLayout, *this);
  92 }
  93
  94 FontCharMapRef GenPspGraphics::GetFontCharMap() const
  95 {
  96     return m_aTextRenderImpl.GetFontCharMap();
  97 }
  98
  99 bool GenPspGraphics::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
 100 {
 101     return m_aTextRenderImpl.GetFontCapabilities(rFontCapabilities);
 102 }
 103
 104 void GenPspGraphics::SetFont(LogicalFontInstance *pFontInstance, int nFallbackLevel)
 105 {
 106     m_aTextRenderImpl.SetFont(pFontInstance, nFallbackLevel);
 107 }
 108
 109 void GenPspGraphics::SetTextColor( Color nColor )
 110 {
 111     m_aTextRenderImpl.SetTextColor(nColor);
 112 }
 113
 114 bool GenPspGraphics::AddTempDevFont( vcl::font::PhysicalFontCollection* pFontCollection,
 115                                      const OUString& rFileURL,
 116                                      const OUString& rFontName )
 117 {
 118     return m_aTextRenderImpl.AddTempDevFont(pFontCollection, rFileURL, rFontName);
 119 }
 120
 121 void GenPspGraphics::GetDevFontList( vcl::font::PhysicalFontCollection *pFontCollection )
 122 {
 123     m_aTextRenderImpl.GetDevFontList(pFontCollection);
 124 }
 125
 126 void GenPspGraphics::ClearDevFontCache()
 127 {
 128     m_aTextRenderImpl.ClearDevFontCache();
 129 }
 130
 131 void GenPspGraphics::GetFontMetric(FontMetricDataRef& rxFontMetric, int nFallbackLevel)
 132 {
 133     m_aTextRenderImpl.GetFontMetric(rxFontMetric, nFallbackLevel);
 134 }
 135
 136 std::unique_ptr<GenericSalLayout> GenPspGraphics::GetTextLayout(int nFallbackLevel)
 137 {
 138     return m_aTextRenderImpl.GetTextLayout(nFallbackLevel);
 139 }
 140
 141 namespace vcl
 142 {
 143     const char* getLangBoost()
 144     {
 145         const char* pLangBoost;
 146         const LanguageType eLang = Application::GetSettings().GetUILanguageTag().getLanguageType();
 147         if (eLang == LANGUAGE_JAPANESE)
 148             pLangBoost = "jan";
 149         else if (MsLangId::isKorean(eLang))
 150             pLangBoost = "kor";
 151         else if (MsLangId::isSimplifiedChinese(eLang))
 152             pLangBoost = "zhs";
 153         else if (MsLangId::isTraditionalChinese(eLang))
 154             pLangBoost = "zht";
 155         else
 156             pLangBoost = nullptr;
 157         return pLangBoost;
 158     }
 159 }
 160
 161 SystemGraphicsData GenPspGraphics::GetGraphicsData() const
 162 {
 163     return SystemGraphicsData();
 164 }
 165
 166 #if ENABLE_CAIRO_CANVAS
 167
 168 bool GenPspGraphics::SupportsCairo() const
 169 {
 170     return false;
 171 }
 172
 173 cairo::SurfaceSharedPtr GenPspGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
 174 {
 175     return cairo::SurfaceSharedPtr();
 176 }
 177
 178 cairo::SurfaceSharedPtr GenPspGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/, int /*y*/, int /*width*/, int /*height*/) const
 179 {
 180     return cairo::SurfaceSharedPtr();
 181 }
 182
 183 cairo::SurfaceSharedPtr GenPspGraphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/, const BitmapSystemData& /*rData*/, const Size& /*rSize*/) const
 184 {
 185     return cairo::SurfaceSharedPtr();
 186 }
 187
 188 css::uno::Any GenPspGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/, const basegfx::B2ISize& /*rSize*/) const
 189 {
 190     return css::uno::Any();
 191 }
 192
 193 #endif // ENABLE_CAIRO_CANVAS
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */