vcl/inc/salgeom.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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
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  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_SALGEOM_HXX
  21 #define INCLUDED_VCL_INC_SALGEOM_HXX
  22
  23 #include <iostream>
  24
  25 #include <vcl/dllapi.h>
  26
  27 struct SalFrameGeometry {
  28     // screen position of upper left corner of drawable area in pixel
  29     long                nX, nY;
  30     // dimensions of the drawable area in pixel
  31     unsigned long       nWidth, nHeight;
  32     // thickness of the decoration in pixel
  33     unsigned long       nLeftDecoration,
  34                         nTopDecoration,
  35                         nRightDecoration,
  36                         nBottomDecoration;
  37     unsigned int        nDisplayScreenNumber;
  38
  39     SalFrameGeometry() :
  40         nX( 0 ),
  41         nY( 0 ),
  42         nWidth( 1 ),
  43         nHeight( 1 ),
  44         nLeftDecoration( 0 ),
  45         nTopDecoration( 0 ),
  46         nRightDecoration( 0 ),
  47         nBottomDecoration( 0 ),
  48         nDisplayScreenNumber( 0 )
  49     {}
  50 };
  51
  52 inline std::ostream &operator <<(std::ostream& s, const SalFrameGeometry& rGeom)
  53 {
  54     s << rGeom.nWidth << "x" << rGeom.nHeight << "@(" << rGeom.nX << "," << rGeom.nY << "):{"
  55       << rGeom.nLeftDecoration << "," << rGeom.nTopDecoration << "," << rGeom.nRightDecoration << "," << rGeom.nBottomDecoration << "}";
  56
  57     return s;
  58 }
  59
  60 /// Interface used to share logic on sizing between
  61 /// SalVirtualDevices and SalFrames
  62 class VCL_PLUGIN_PUBLIC SalGeometryProvider {
  63 public:
  64     virtual ~SalGeometryProvider() {}
  65     virtual long GetWidth() const = 0;
  66     virtual long GetHeight() const = 0;
  67     virtual bool IsOffScreen() const = 0;
  68 };
  69
  70 #endif // INCLUDED_VCL_INC_SALGEOM_HXX
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */