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CHILDFRM.CPP
Package: vc图像处理比较全面的程序.rar　[view]
Upload User: alisonmail
Upload Date: 2013-02-28
Package Size: 500k
Code Size: 2k
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Picture Viewer

Development Platform:

Visual C++

CHILDFRM.CPP：Code Content
  1. // ChildFrm.cpp : implementation of the CChildFrame class
  2. //
  4. #include "stdafx.h"
  5. #include "ImageView.h"
  6. #include "MainFrm.h"
  7. #include "ImageViewDoc.h"
  8. #include "ImageViewView.h"
  10. #include "ChildFrm.h"
  12. #ifdef _DEBUG
  13. #define new DEBUG_NEW
  14. #undef THIS_FILE
  15. static char THIS_FILE[] = __FILE__;
  16. #endif
  18. /////////////////////////////////////////////////////////////////////////////
  19. // CChildFrame
  21. IMPLEMENT_DYNCREATE(CChildFrame, CMDIChildWnd)
  23. BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWnd)
  24. //{{AFX_MSG_MAP(CChildFrame)
  25. ON_WM_GETMINMAXINFO()
  26. //}}AFX_MSG_MAP
  27. END_MESSAGE_MAP()
  29. /////////////////////////////////////////////////////////////////////////////
  30. // CChildFrame construction/destruction
  32. CChildFrame::CChildFrame()
  33. {
  35. m_nWidth = 300;
  36. m_nHeight = 150;
  38. }
  40. CChildFrame::~CChildFrame()
  41. {
  42. }
  44. BOOL CChildFrame::PreCreateWindow(CREATESTRUCT& cs)
  45. {
  46. // TODO: Modify the Window class or styles here by modifying
  47. //  the CREATESTRUCT cs
  49. return CMDIChildWnd::PreCreateWindow(cs);
  50. }
  52. /////////////////////////////////////////////////////////////////////////////
  53. // CChildFrame diagnostics
  55. #ifdef _DEBUG
  56. void CChildFrame::AssertValid() const
  57. {
  58. CMDIChildWnd::AssertValid();
  59. }
  61. void CChildFrame::Dump(CDumpContext& dc) const
  62. {
  63. CMDIChildWnd::Dump(dc);
  64. }
  66. #endif //_DEBUG
  68. /////////////////////////////////////////////////////////////////////////////
  69. // CChildFrame message handlers
  71. void CChildFrame::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI) 
  72. {
  74. lpMMI->ptMinTrackSize.x = lpMMI->ptMinTrackSize.y = 40;
  75. lpMMI->ptMaxTrackSize.x =
  76. m_nWidth +
  77. ::GetSystemMetrics( SM_CXBORDER ) * 2 +
  78. ::GetSystemMetrics( SM_CXFRAME ) * 2 + 2;
  79. lpMMI->ptMaxTrackSize.y =
  80. m_nHeight +
  81. ::GetSystemMetrics( SM_CYBORDER ) * 2 +
  82. ::GetSystemMetrics( SM_CYFRAME ) * 2 +
  83. ::GetSystemMetrics( SM_CYCAPTION ) + 2;
  85. CMDIChildWnd::OnGetMinMaxInfo(lpMMI);
  86. }