svtools/source/hatchwindow/ipwin.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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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
  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_SVTOOLS_SOURCE_HATCHWINDOW_IPWIN_HXX
  21 #define INCLUDED_SVTOOLS_SOURCE_HATCHWINDOW_IPWIN_HXX
  22
  23 #include <tools/gen.hxx>
  24 #include <vcl/window.hxx>
  25
  26 /********************** SvResizeHelper ***********************************
  27 *************************************************************************/
  28 class SvResizeHelper
  29 {
  30     Size        aBorder;
  31     Rectangle   aOuter;
  32     short       nGrab; // -1 no Grab,  0 - 7, 8 = Move, see FillHandle...
  33     Point       aSelPos;
  34     bool        bResizeable;
  35 public:
  36     SvResizeHelper();
  37
  38     void SetResizeable(bool b)
  39     {
  40         bResizeable = b;
  41     }
  42     short GetGrab() const
  43     {
  44         return nGrab;
  45     }
  46     void SetBorderPixel(const Size & rBorderP)
  47     {
  48         aBorder = rBorderP;
  49     }
  50     const Size& GetBorderPixel() const
  51     {
  52         return aBorder;
  53     }
  54     const Rectangle& GetOuterRectPixel() const
  55     {
  56         return aOuter;
  57     }
  58     void SetOuterRectPixel(const Rectangle& rRect)
  59     {
  60         aOuter = rRect;
  61     }
  62     Rectangle GetInnerRectPixel() const
  63     {
  64         Rectangle aRect( aOuter );
  65         aRect.Top()    += aBorder.Height();
  66         aRect.Left()   += aBorder.Width();
  67         aRect.Bottom() -= aBorder.Height();
  68         aRect.Right()  -= aBorder.Width();
  69         return aRect;
  70     }
  71                 // Clockwise, start at upper left
  72
  73     void        FillHandleRectsPixel( Rectangle aRects[ 8 ] ) const;
  74     void        FillMoveRectsPixel( Rectangle aRects[ 4 ] ) const;
  75     void        Draw(vcl::RenderContext& rRenderContext);
  76     void        InvalidateBorder( vcl::Window * );
  77     bool        SelectBegin( vcl::Window *, const Point & rPos );
  78     short       SelectMove( vcl::Window * pWin, const Point & rPos );
  79     Point       GetTrackPosPixel( const Rectangle & rRect ) const;
  80     Rectangle   GetTrackRectPixel( const Point & rTrackPos ) const;
  81     void        ValidateRect( Rectangle & rValidate ) const;
  82     bool        SelectRelease( vcl::Window *, const Point & rPos, Rectangle & rOutPosSize );
  83     void        Release( vcl::Window * pWin );
  84 };
  85
  86 /********************** SvResizeWindow ***********************************
  87 *************************************************************************/
  88 class VCLXHatchWindow;
  89 class SvResizeWindow : public vcl::Window
  90 {
  91     Pointer         m_aOldPointer;
  92     short           m_nMoveGrab;  // last pointer type
  93     SvResizeHelper  m_aResizer;
  94     bool        m_bActive;
  95
  96     VCLXHatchWindow* m_pWrapper;
  97 public:
  98     SvResizeWindow( vcl::Window* pParent, VCLXHatchWindow* pWrapper );
  99
 100     void    SetHatchBorderPixel( const Size & rSize );
 101
 102     void    SelectMouse( const Point & rPos );
 103     virtual void    MouseButtonUp( const MouseEvent & rEvt ) SAL_OVERRIDE;
 104     virtual void    MouseMove( const MouseEvent & rEvt ) SAL_OVERRIDE;
 105     virtual void    MouseButtonDown( const MouseEvent & rEvt ) SAL_OVERRIDE;
 106     virtual void    KeyInput( const KeyEvent & rEvt ) SAL_OVERRIDE;
 107     virtual void    Resize() SAL_OVERRIDE;
 108     virtual void    Paint( vcl::RenderContext& /*rRenderContext*/, const Rectangle & ) SAL_OVERRIDE;
 109     virtual bool    Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
 110     virtual bool    PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
 111
 112     void    QueryObjAreaPixel( Rectangle & );
 113     void    RequestObjAreaPixel( const Rectangle & );
 114 };
 115
 116 #endif // INCLUDED_SVTOOLS_SOURCE_HATCHWINDOW_IPWIN_HXX
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */