vcl/inc/unx/salobj.h

   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 #pragma once
  21
  22 #include <X11/Xlib.h>
  23
  24 #include <salobj.hxx>
  25 #include <vcl/sysdata.hxx>
  26 #include <memory>
  27
  28 class SalClipRegion
  29 {
  30
  31 public:
  32
  33                 SalClipRegion();
  34                ~SalClipRegion();
  35
  36     void        BeginSetClipRegion( sal_uInt32 nRects );
  37     void        UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight );
  38
  39     XRectangle *EndSetClipRegion()  {
  40         return ClipRectangleList.get(); }
  41     void        ResetClipRegion()   {
  42         numClipRectangles = 0;      }
  43     int         GetRectangleCount() const {
  44         return numClipRectangles;   }
  45
  46 private:
  47
  48     std::unique_ptr<XRectangle[]>
  49                 ClipRectangleList;
  50     int         numClipRectangles;
  51     int         maxClipRectangles;
  52 };
  53
  54 class X11SalObject final : public SalObject
  55 {
  56     SystemEnvData maSystemChildData;
  57     SalFrame*       mpParent;
  58     ::Window        maParentWin;
  59     ::Window        maPrimary;
  60     ::Window        maSecondary;
  61     Colormap        maColormap;
  62     SalClipRegion   maClipRegion;
  63     bool            mbVisible;
  64
  65 public:
  66     static VCL_DLLPUBLIC bool Dispatch( XEvent* pEvent );
  67     static VCL_DLLPUBLIC X11SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow );
  68
  69     X11SalObject();
  70     virtual ~X11SalObject() override;
  71
  72     // override all pure virtual methods
  73     virtual void                    ResetClipRegion() override;
  74     virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
  75     virtual void                    UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
  76     virtual void                    EndSetClipRegion() override;
  77
  78     virtual void                    SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
  79     virtual void                    Show( bool bVisible ) override;
  80     virtual void                    GrabFocus() override;
  81
  82     virtual void                    SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& rLeaveArgs, const css::uno::Sequence<css::uno::Any>& rEnterArgs) override;
  83
  84     virtual const SystemEnvData&    GetSystemData() const override;
  85 };
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */