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Dsplitview.cpp
Package: tuxiang.rar　[view]
Upload User: szkelitina
Upload Date: 2022-05-21
Package Size: 6797k
Code Size: 3k
Category:

Special Effects

Development Platform:

Visual C++

Dsplitview.cpp：Code Content
  1. // DSplitView.cpp : implementation of the CDSplitView class
  2. //
  4. #include "stdafx.h"
  5. #include "DSplit.h"
  7. #include "DSplitDoc.h"
  8. #include "DSplitView.h"
  10. #ifdef _DEBUG
  11. #define new DEBUG_NEW
  12. #undef THIS_FILE
  13. static char THIS_FILE[] = __FILE__;
  14. #endif
  16. /////////////////////////////////////////////////////////////////////////////
  17. // CDSplitView
  19. IMPLEMENT_DYNCREATE(CDSplitView, CView)
  21. BEGIN_MESSAGE_MAP(CDSplitView, CView)
  22. //{{AFX_MSG_MAP(CDSplitView)
  23. ON_WM_ERASEBKGND()
  24. ON_COMMAND(ID_YUANTU, OnYuantu)
  25. //}}AFX_MSG_MAP
  26. // Standard printing commands
  27. ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
  28. ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
  29. ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
  30. END_MESSAGE_MAP()
  32. /////////////////////////////////////////////////////////////////////////////
  33. // CDSplitView construction/destruction
  35. CDSplitView::CDSplitView()
  36. {
  37. state1=0; // TODO: add construction code here
  38. }
  40. CDSplitView::~CDSplitView()
  41. {
  42. }
  44. BOOL CDSplitView::PreCreateWindow(CREATESTRUCT& cs)
  45. {
  46. // TODO: Modify the Window class or styles here by modifying
  47. //  the CREATESTRUCT cs
  49. return CView::PreCreateWindow(cs);
  50. }
  52. /////////////////////////////////////////////////////////////////////////////
  53. // CDSplitView drawing
  55. void CDSplitView::OnDraw(CDC* pDC)
  56. {       
  57. if(state1==1)
  58. {
  59. CBitmap m_bitmap;
  60. HBITMAP hBitmap=(HBITMAP)LoadImage(NULL,_T(filename),IMAGE_BITMAP,
  61. 0,0,LR_CREATEDIBSECTION|LR_DEFAULTSIZE|LR_LOADFROMFILE);
  62. m_bitmap.Attach (hBitmap);
  63. CDC dcImage;
  64. if(!dcImage.CreateCompatibleDC (pDC))
  65. return;
  66. BITMAP bm;
  67. m_bitmap.GetBitmap (&bm);
  68. dcImage.SelectObject (&m_bitmap);
  69. pDC->BitBlt (0,0,bm.bmWidth ,bm.bmHeight ,&dcImage,0,0,SRCCOPY);
  70. }
  71. }
  73. /////////////////////////////////////////////////////////////////////////////
  74. // CDSplitView printing
  76. BOOL CDSplitView::OnPreparePrinting(CPrintInfo* pInfo)
  77. {
  78. // default preparation
  79. return DoPreparePrinting(pInfo);
  80. }
  82. void CDSplitView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
  83. {
  84. // TODO: add extra initialization before printing
  85. }
  87. void CDSplitView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
  88. {
  89. // TODO: add cleanup after printing
  90. }
  92. /////////////////////////////////////////////////////////////////////////////
  93. // CDSplitView diagnostics
  95. #ifdef _DEBUG
  96. void CDSplitView::AssertValid() const
  97. {
  98. CView::AssertValid();
  99. }
  101. void CDSplitView::Dump(CDumpContext& dc) const
  102. {
  103. CView::Dump(dc);
  104. }
  106. CDSplitDoc* CDSplitView::GetDocument() // non-debug version is inline
  107. {
  108. ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CDSplitDoc)));
  109. return (CDSplitDoc*)m_pDocument;
  110. }
  111. #endif //_DEBUG
  113. /////////////////////////////////////////////////////////////////////////////
  114. // CDSplitView message handlers
  116. BOOL CDSplitView::OnEraseBkgnd(CDC* pDC) 
  117. {
  118. CRect rect;
  119. GetClientRect(&rect);
  120. pDC->FillSolidRect(&rect,::GetSysColor(COLOR_WINDOW));
  121. return TRUE;
  122. }
  126. void CDSplitView::OnYuantu() 
  127. {
  128. CDSplitDoc* pDoc = GetDocument();
  129. ASSERT_VALID(pDoc);
  130.     filename=pDoc->filename;
  131. state1=1;
  132. Invalidate();
  133. }