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BitMapProgress.cpp
Package: SwordOnline.rar　[view]
Upload User: dzyhzl
Upload Date: 2019-04-29
Package Size: 56270k
Code Size: 3k
Category:

Game Server Simulator

Development Platform:

C/C++

BitMapProgress.cpp：Code Content
  1. // BitMapProgress.cpp : implementation file
  2. //
  4. #include "stdafx.h"
  5. #include "autoupdate.h"
  6. #include "BitMapProgress.h"
  8. #ifdef _DEBUG
  9. #define new DEBUG_NEW
  10. #undef THIS_FILE
  11. static char THIS_FILE[] = __FILE__;
  12. #endif
  14. /////////////////////////////////////////////////////////////////////////////
  15. // BitMapProgress
  17. BitMapProgress::BitMapProgress()
  18. :m_BackColor(0)
  19. {
  20. }
  22. BitMapProgress::~BitMapProgress()
  23. {
  24. }
  27. BEGIN_MESSAGE_MAP(BitMapProgress, CProgressCtrl)
  28. //{{AFX_MSG_MAP(BitMapProgress)
  29. ON_WM_PAINT()
  30. ON_WM_NCPAINT()
  31. //}}AFX_MSG_MAP
  32. END_MESSAGE_MAP()
  34. /////////////////////////////////////////////////////////////////////////////
  35. // BitMapProgress message handlers
  37. void BitMapProgress::OnPaint() 
  38. {
  39. CPaintDC dc(this); // device context for painting
  41. // TODO: Add your message handler code here
  42. //进度条的上下文环境句柄
  45. int pos=GetPos();
  46. int low,hight;
  47. low=hight=0;
  48. GetRange(low,hight);
  49. int range=hight-low;
  53. //得到当前进度(%)
  54. float percent=float(pos)/(float)range;
  55. CRect rect;
  56. GetClientRect(&rect);
  57. dc.FillSolidRect(&rect,m_BackColor);
  59. rect.right=rect.left+percent*rect.Width();
  61.     
  63. //根据进度填充矩形
  64. if((HBITMAP)m_cbForeground != NULL)
  65. {
  67. HDC memdc = CreateCompatibleDC(dc.GetSafeHdc());
  68. HBITMAP h = (HBITMAP)SelectObject(memdc, m_cbForeground);
  69.     BITMAP bm;
  71. m_cbForeground.GetBitmap(&bm);
  73. CRect ForegroundRect;
  74. ForegroundRect.left = 0;
  75.         ForegroundRect.top = 0;
  76.         ForegroundRect.bottom = bm.bmHeight;
  77. ForegroundRect.right =ForegroundRect.left + percent * bm.bmWidth; 
  80.          
  83. StretchBlt(dc.GetSafeHdc(), rect.left, rect.top, rect.right , rect.bottom, memdc, ForegroundRect.left, ForegroundRect.top,ForegroundRect.right  ,ForegroundRect.bottom, SRCCOPY);
  86. SelectObject(memdc,h);
  87. DeleteDC(memdc);
  89. }
  90. else
  91. {
  92. dc.FillSolidRect(&rect,RGB(0,255,0));
  94. }// Do not call CProgressCtrl::OnPaint() for painting messages
  95. }
  97. void BitMapProgress::SetForegroundBmp(UINT ForegroundBmpID)
  98. {
  99. if((HBITMAP)m_cbForeground)
  100. {
  101. if(!m_cbForeground.DeleteObject())
  102. {
  103. DisplayErrorInfo(string("DeleteObject"));
  105. }
  106. }
  108. if(!m_cbForeground.LoadBitmap(ForegroundBmpID))
  109. {
  110. DisplayErrorInfo(string("LoadBitmap"));
  112. }
  117. }
  119. void BitMapProgress::SetBackColor(COLORREF BackColor)
  120. {
  121. m_BackColor = BackColor;
  123. }
  127. void BitMapProgress::OnNcPaint() 
  128. {
  129. // TODO: Add your message handler code here
  131. // Do not call CProgressCtrl::OnNcPaint() for painting messages
  132. }