vcl/headless/svpgdi.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 <headless/svpgdi.hxx>
  21 #include <comphelper/lok.hxx>
  22
  23 SvpSalGraphics::SvpSalGraphics()
  24     : m_aTextRenderImpl(m_aCairoCommon)
  25     , m_pBackend(new SvpGraphicsBackend(m_aCairoCommon))
  26 {
  27     bool bLOKActive = comphelper::LibreOfficeKit::isActive();
  28     initWidgetDrawBackends(bLOKActive);
  29 }
  30
  31 SvpSalGraphics::~SvpSalGraphics()
  32 {
  33     ReleaseFonts();
  34 }
  35
  36 void SvpSalGraphics::setSurface(cairo_surface_t* pSurface, const basegfx::B2IVector& rSize)
  37 {
  38     m_aCairoCommon.m_pSurface = pSurface;
  39     m_aCairoCommon.m_aFrameSize = rSize;
  40     dl_cairo_surface_get_device_scale(pSurface, &m_aCairoCommon.m_fScale, nullptr);
  41     GetImpl()->ResetClipRegion();
  42 }
  43
  44 void SvpSalGraphics::GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY )
  45 {
  46     rDPIX = rDPIY = 96;
  47 }
  48
  49 bool SvpSalGraphics::ShouldDownscaleIconsAtSurface(double& rScaleOut) const
  50 {
  51     if (comphelper::LibreOfficeKit::isActive())
  52         return SalGraphics::ShouldDownscaleIconsAtSurface(rScaleOut);
  53     rScaleOut = m_aCairoCommon.m_fScale;
  54     return true;
  55 }
  56
  57 #if ENABLE_CAIRO_CANVAS
  58 bool SvpSalGraphics::SupportsCairo() const
  59 {
  60     return false;
  61 }
  62
  63 cairo::SurfaceSharedPtr SvpSalGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
  64 {
  65     return cairo::SurfaceSharedPtr();
  66 }
  67
  68 cairo::SurfaceSharedPtr SvpSalGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/, int /*y*/, int /*width*/, int /*height*/) const
  69 {
  70     return cairo::SurfaceSharedPtr();
  71 }
  72
  73 cairo::SurfaceSharedPtr SvpSalGraphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/, const BitmapSystemData& /*rData*/, const Size& /*rSize*/) const
  74 {
  75     return cairo::SurfaceSharedPtr();
  76 }
  77
  78 css::uno::Any SvpSalGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/, const basegfx::B2ISize& /*rSize*/) const
  79 {
  80     return css::uno::Any();
  81 }
  82
  83 #endif // ENABLE_CAIRO_CANVAS
  84
  85 SystemGraphicsData SvpSalGraphics::GetGraphicsData() const
  86 {
  87     SystemGraphicsData aGraphicsData;
  88     aGraphicsData.pSurface = m_aCairoCommon.m_pSurface;
  89     return aGraphicsData;
  90 }
  91
  92 #if USE_HEADLESS_CODE
  93 void SvpSalGraphics::ApplyFullDamage() const
  94 {
  95     m_aCairoCommon.applyFullDamage();
  96 }
  97 #endif
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */