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