vcl/skia/x11/salvd.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
  10 #include <vcl/sysdata.hxx>
  11
  12 #include <unx/salunx.h>
  13 #include <unx/saldisp.hxx>
  14 #include <unx/salgdi.h>
  15 #include <unx/salvd.h>
  16
  17 #include <skia/x11/salvd.hxx>
  18
  19 void X11SalGraphics::Init(X11SkiaSalVirtualDevice* pDevice)
  20 {
  21     SalDisplay* pDisplay = pDevice->GetDisplay();
  22
  23     m_nXScreen = pDevice->GetXScreenNumber();
  24     maX11Common.m_pColormap = &pDisplay->GetColormap(m_nXScreen);
  25
  26     m_pVDev = pDevice;
  27     m_pFrame = nullptr;
  28
  29     bWindow_ = pDisplay->IsDisplay();
  30     bVirDev_ = true;
  31
  32     mxImpl->Init();
  33 }
  34
  35 X11SkiaSalVirtualDevice::X11SkiaSalVirtualDevice(const SalGraphics& rGraphics, tools::Long nDX,
  36                                                  tools::Long nDY, const SystemGraphicsData* pData,
  37                                                  std::unique_ptr<X11SalGraphics> pNewGraphics)
  38     : mpGraphics(std::move(pNewGraphics))
  39     , mbGraphics(false)
  40     , mnXScreen(0)
  41 {
  42     assert(mpGraphics);
  43
  44     // TODO Check where a VirtualDevice is created from SystemGraphicsData
  45     assert(pData == nullptr);
  46     (void)pData;
  47
  48     mpDisplay = vcl_sal::getSalDisplay(GetGenericUnixSalData());
  49     mnXScreen = static_cast<const X11SalGraphics&>(rGraphics).GetScreenNumber();
  50     mnWidth = nDX;
  51     mnHeight = nDY;
  52     mpGraphics->Init(this);
  53 }
  54
  55 X11SkiaSalVirtualDevice::~X11SkiaSalVirtualDevice() {}
  56
  57 SalGraphics* X11SkiaSalVirtualDevice::AcquireGraphics()
  58 {
  59     if (mbGraphics)
  60         return nullptr;
  61
  62     if (mpGraphics)
  63         mbGraphics = true;
  64
  65     return mpGraphics.get();
  66 }
  67
  68 void X11SkiaSalVirtualDevice::ReleaseGraphics(SalGraphics*) { mbGraphics = false; }
  69
  70 bool X11SkiaSalVirtualDevice::SetSize(tools::Long nDX, tools::Long nDY)
  71 {
  72     if (!nDX)
  73         nDX = 1;
  74     if (!nDY)
  75         nDY = 1;
  76
  77     mnWidth = nDX;
  78     mnHeight = nDY;
  79     if (mpGraphics)
  80         mpGraphics->Init(this);
  81
  82     return true;
  83 }
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */