toolkit/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 #pragma once
  21
  22 #include <tools/gen.hxx>
  23 #include <vcl/window.hxx>
  24 #include <array>
  25
  26 /********************** SvResizeHelper ***********************************
  27 *************************************************************************/
  28 class SvResizeHelper
  29 {
  30     Size        aBorder;
  31     tools::Rectangle   aOuter;
  32     short       nGrab; // -1 no Grab,  0 - 7, 8 = Move, see FillHandle...
  33     Point       aSelPos;
  34 public:
  35     SvResizeHelper();
  36
  37     short GetGrab() const
  38     {
  39         return nGrab;
  40     }
  41     void SetBorderPixel(const Size & rBorderP)
  42     {
  43         aBorder = rBorderP;
  44     }
  45     void SetOuterRectPixel(const tools::Rectangle& rRect)
  46     {
  47         aOuter = rRect;
  48     }
  49                 // Clockwise, start at upper left
  50
  51     std::array<tools::Rectangle,8> FillHandleRectsPixel() const;
  52     std::array<tools::Rectangle,4> FillMoveRectsPixel() const;
  53     void        Draw(vcl::RenderContext& rRenderContext);
  54     void        InvalidateBorder( vcl::Window * );
  55     bool        SelectBegin( vcl::Window *, const Point & rPos );
  56     short       SelectMove( vcl::Window * pWin, const Point & rPos );
  57     Point       GetTrackPosPixel( const tools::Rectangle & rRect ) const;
  58     tools::Rectangle   GetTrackRectPixel( const Point & rTrackPos ) const;
  59     void        ValidateRect( tools::Rectangle & rValidate ) const;
  60     bool        SelectRelease( vcl::Window *, const Point & rPos, tools::Rectangle & rOutPosSize );
  61     void        Release( vcl::Window * pWin );
  62 };
  63
  64 /********************** SvResizeWindow ***********************************
  65 *************************************************************************/
  66 class VCLXHatchWindow;
  67 class SvResizeWindow : public vcl::Window
  68 {
  69     PointerStyle    m_aOldPointer;
  70     short           m_nMoveGrab;  // last pointer type
  71     SvResizeHelper  m_aResizer;
  72     bool        m_bActive;
  73
  74     VCLXHatchWindow* m_pWrapper;
  75 public:
  76     SvResizeWindow( vcl::Window* pParent, VCLXHatchWindow* pWrapper );
  77
  78     void    SetHatchBorderPixel( const Size & rSize );
  79
  80     void    SelectMouse( const Point & rPos );
  81     virtual void    MouseButtonUp( const MouseEvent & rEvt ) override;
  82     virtual void    MouseMove( const MouseEvent & rEvt ) override;
  83     virtual void    MouseButtonDown( const MouseEvent & rEvt ) override;
  84     virtual void    KeyInput( const KeyEvent & rEvt ) override;
  85     virtual void    Resize() override;
  86     virtual void    Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle & ) override;
  87     virtual bool    EventNotify( NotifyEvent& rNEvt ) override;
  88     virtual bool    PreNotify( NotifyEvent& rNEvt ) override;
  89 };
  90
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */