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.
   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 _IPWIN_HXX
  21 #define _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 kein Grab,  0 - 7, 8 = Move, siehe FillHandle...
  33     Point       aSelPos;
  34     sal_Bool        bResizeable;
  35 public:
  36                 SvResizeHelper();
  37
  38     void        SetResizeable( sal_Bool b ) { bResizeable = b; }
  39     short       GetGrab() const { return nGrab; }
  40     void        SetBorderPixel( const Size & rBorderP )
  41                 { aBorder = rBorderP; }
  42     const Size & GetBorderPixel() const { return aBorder; }
  43     const Rectangle & GetOuterRectPixel() const
  44                 { return aOuter; }
  45     void        SetOuterRectPixel( const Rectangle & rRect )
  46                 { aOuter = rRect; }
  47     Rectangle   GetInnerRectPixel() const
  48                 {
  49                     Rectangle aRect( aOuter );
  50                     aRect.Top()    += aBorder.Height();
  51                     aRect.Left()   += aBorder.Width();
  52                     aRect.Bottom() -= aBorder.Height();
  53                     aRect.Right()  -= aBorder.Width();
  54                     return aRect;
  55                 }
  56                 // Im Uhrzeigersinn, beginnend bei Linksoben
  57     void        FillHandleRectsPixel( Rectangle aRects[ 8 ] ) const;
  58     void        FillMoveRectsPixel( Rectangle aRects[ 4 ] ) const;
  59     void        Draw( OutputDevice * );
  60     void        InvalidateBorder( Window * );
  61     sal_Bool        SelectBegin( Window *, const Point & rPos );
  62     short       SelectMove( Window * pWin, const Point & rPos );
  63     Point       GetTrackPosPixel( const Rectangle & rRect ) const;
  64     Rectangle   GetTrackRectPixel( const Point & rTrackPos ) const;
  65     void        ValidateRect( Rectangle & rValidate ) const;
  66     sal_Bool        SelectRelease( Window *, const Point & rPos, Rectangle & rOutPosSize );
  67     void        Release( Window * pWin );
  68 };
  69
  70 /********************** SvResizeWindow ***********************************
  71 *************************************************************************/
  72 class VCLXHatchWindow;
  73 class SvResizeWindow : public Window
  74 {
  75     Pointer         m_aOldPointer;
  76     short           m_nMoveGrab;  // Letzer Pointertyp
  77     SvResizeHelper  m_aResizer;
  78     sal_Bool        m_bActive;
  79
  80     VCLXHatchWindow* m_pWrapper;
  81 public:
  82     SvResizeWindow( Window* pParent, VCLXHatchWindow* pWrapper );
  83
  84     void    SetHatchBorderPixel( const Size & rSize );
  85
  86     void    SelectMouse( const Point & rPos );
  87     virtual void    MouseButtonUp( const MouseEvent & rEvt );
  88     virtual void    MouseMove( const MouseEvent & rEvt );
  89     virtual void    MouseButtonDown( const MouseEvent & rEvt );
  90     virtual void    KeyInput( const KeyEvent & rEvt );
  91     virtual void    Resize();
  92     virtual void    Paint( const Rectangle & );
  93     virtual long    Notify( NotifyEvent& rNEvt );
  94     virtual long    PreNotify( NotifyEvent& rNEvt );
  95
  96     void    QueryObjAreaPixel( Rectangle & );
  97     void    RequestObjAreaPixel( const Rectangle & );
  98 };
  99
 100 #endif // _IPWIN_HXX
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */