LibreOffice Module vcl (master)  1
unx/salvd.h
Go to the documentation of this file.
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 #ifndef INCLUDED_VCL_INC_UNX_SALVD_H
21 #define INCLUDED_VCL_INC_UNX_SALVD_H
22 
23 #include <X11/Xlib.h>
24 
25 #include <unx/saldisp.hxx>
26 #include <unx/saltype.h>
27 #include <salvd.hxx>
28 
29 #include <memory>
30 
31 class SalDisplay;
32 class X11SalGraphics;
33 
35 {
37  std::unique_ptr<X11SalGraphics> pGraphics_;
38 
39  Pixmap hDrawable_;
41 
42  int nDX_;
43  int nDY_;
44  sal_uInt16 nDepth_;
45  bool bGraphics_; // is Graphics used
47 
48 public:
49  X11SalVirtualDevice(SalGraphics const *pGraphics, long &nDX, long &nDY,
50  DeviceFormat eFormat, const SystemGraphicsData *pData, std::unique_ptr<X11SalGraphics> pNewGraphics);
51 
52  virtual ~X11SalVirtualDevice() override;
53 
55  {
56  return pDisplay_->GetDisplay();
57  }
59  {
60  return pDisplay_;
61  }
62  Pixmap GetDrawable() const { return hDrawable_; }
63  sal_uInt16 GetDepth() const { return nDepth_; }
64  const SalX11Screen& GetXScreenNumber() const { return m_nXScreen; }
65 
66  virtual SalGraphics* AcquireGraphics() override;
67  virtual void ReleaseGraphics( SalGraphics* pGraphics ) override;
68 
70  virtual bool SetSize( long nNewDX, long nNewDY ) override;
71 
72  // SalGeometryProvider
73  virtual long GetWidth() const override { return nDX_; }
74  virtual long GetHeight() const override { return nDY_; }
75 };
76 
77 #endif // INCLUDED_VCL_INC_UNX_SALVD_H
78 
79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Display * GetXDisplay() const
Definition: unx/salvd.h:54
Pixmap GetDrawable() const
Definition: unx/salvd.h:62
virtual bool SetSize(long nNewDX, long nNewDY) override
Set new size, without saving the old contents.
SalDisplay * pDisplay_
Definition: unx/salvd.h:36
virtual long GetHeight() const override
Definition: unx/salvd.h:74
virtual long GetWidth() const override
Definition: unx/salvd.h:73
SalX11Screen m_nXScreen
Definition: unx/salvd.h:40
std::unique_ptr< X11SalGraphics > pGraphics_
Definition: unx/salvd.h:37
sal_uInt16 nDepth_
Definition: unx/salvd.h:44
Display * GetDisplay() const
Definition: saldisp.hxx:361
Display
virtual SalGraphics * AcquireGraphics() override
SalDisplay * GetDisplay() const
Definition: unx/salvd.h:58
DeviceFormat
Definition: salgtype.hxx:28
virtual ~X11SalVirtualDevice() override
A non-visible drawable/buffer (e.g. an X11 Pixmap).
Definition: salvd.hxx:28
X11SalVirtualDevice(SalGraphics const *pGraphics, long &nDX, long &nDY, DeviceFormat eFormat, const SystemGraphicsData *pData, std::unique_ptr< X11SalGraphics > pNewGraphics)
const SalX11Screen & GetXScreenNumber() const
Definition: unx/salvd.h:64
virtual void ReleaseGraphics(SalGraphics *pGraphics) override
sal_uInt16 GetDepth() const
Definition: unx/salvd.h:63