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HyperlinkStatic.cpp
Package: SwordOnline.rar　[view]
Upload User: dzyhzl
Upload Date: 2019-04-29
Package Size: 56270k
Code Size: 3k
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Game Server Simulator

Development Platform:

C/C++

HyperlinkStatic.cpp：Code Content
  1. // HyperlinkStatic.cpp : implementation file
  2. //
  4. #include "stdafx.h"
  5. #include "HyperlinkStatic.h"
  7. #ifdef _DEBUG
  8. #define new DEBUG_NEW
  9. #undef THIS_FILE
  10. static char THIS_FILE[] = __FILE__;
  11. #endif
  13. /////////////////////////////////////////////////////////////////////////////
  14. // CHyperlinkStatic
  16. CHyperlinkStatic::CHyperlinkStatic()
  17. {
  18. _strCaption = _strHyperlink = _T("");  
  19. _bMouseInControl = _bCreateFont = _bGetCaptionSize = false;
  21. _hHandCursor = ::LoadCursor(0, MAKEINTRESOURCE(IDC_ARROW));
  22. _hArrowCursor = ::LoadCursor(0, MAKEINTRESOURCE(IDC_ARROW));
  24. m_FontColor = RGB(0,0,255);
  25. }
  27. CHyperlinkStatic::~CHyperlinkStatic()
  28. {
  29. }
  31. BEGIN_MESSAGE_MAP(CHyperlinkStatic, CStatic)
  32. //{{AFX_MSG_MAP(CHyperlinkStatic)
  33. ON_WM_LBUTTONDOWN()
  34. ON_WM_PAINT()
  35. ON_WM_DESTROY()
  36. ON_WM_MOUSEMOVE()
  37. //}}AFX_MSG_MAP
  38. ON_MESSAGE(WM_MOUSELEAVE, OnMouseLeave)
  39. END_MESSAGE_MAP()
  41. /////////////////////////////////////////////////////////////////////////////
  42. // CHyperlinkStatic message handlers
  44. void CHyperlinkStatic::SetHyperlink(CString strHyperlink)
  45. {
  46. _strHyperlink = strHyperlink;
  47. }
  49. void CHyperlinkStatic::SetCaption(CString strCaption)
  50. {
  51. _strCaption = strCaption;
  52. _bGetCaptionSize = false;
  53. }
  55. void CHyperlinkStatic::OnLButtonDown(UINT nFlags, CPoint point) 
  56. {
  57. if ( _bGetCaptionSize == false )
  58. GetCaptionSize();
  59. if (InCaptionRange(point))
  60. ShellExecute(0, "open", _strHyperlink, 0, 0, SW_SHOWNORMAL);
  61. CStatic::OnLButtonDown(nFlags, point);
  62. }
  64. void CHyperlinkStatic::OnPaint() 
  65. {
  66. if ( _bCreateFont == false )
  67. CreateFont();
  68. CPaintDC dc(this);
  69. CFont *pOldFont = (CFont*)dc.SelectObject(&_fontCaption);
  70. dc.SetBkMode(TRANSPARENT);
  71. dc.SetTextColor(m_FontColor);
  72. dc.TextOut(0, 0, _strCaption);
  73. dc.SelectObject(pOldFont);
  74. }
  76. void CHyperlinkStatic::OnDestroy() 
  77. {
  78. CStatic::OnDestroy();
  79. _fontCaption.DeleteObject();
  80. }
  82. void CHyperlinkStatic::PreSubclassWindow() 
  83. {
  84. ModifyStyle(0, SS_NOTIFY, TRUE);
  85. GetWindowText(_strCaption);
  86. _bGetCaptionSize = false;
  87. CStatic::PreSubclassWindow();
  88. }
  90. LRESULT CHyperlinkStatic::OnMouseLeave(WPARAM wParam, LPARAM lParam)
  91. {
  92. _bMouseInControl = false;
  93. ::SetCursor(_hArrowCursor);
  94. return 0;
  95. }
  97. void CHyperlinkStatic::OnMouseMove(UINT nFlags, CPoint point) 
  98. {
  99. if ( _bMouseInControl == false ) {
  100. //Track the mouse leave event
  101. TRACKMOUSEEVENT tme;
  102. tme.cbSize = sizeof(tme);
  103.         tme.hwndTrack = GetSafeHwnd();
  104.         tme.dwFlags = TME_LEAVE;        
  105. _TrackMouseEvent(&tme);
  106. _bMouseInControl = true;
  107. }
  108. else {
  109. if ( _bGetCaptionSize == false )
  110. GetCaptionSize();
  111. ::SetCursor((InCaptionRange(point))?_hHandCursor:_hArrowCursor);
  112. }
  113. CStatic::OnMouseMove(nFlags, point);
  114. }
  116. void CHyperlinkStatic::CreateFont()
  117. {
  118. CFont* pFontParent = GetParent()->GetFont();
  119. if ( pFontParent ) {
  120. LOGFONT lf;
  121. pFontParent->GetObject(sizeof(lf), &lf);
  122. lf.lfUnderline = TRUE;
  123. _fontCaption.CreateFontIndirect(&lf);
  124. _bCreateFont = true;
  125. }
  126. }
  128. void CHyperlinkStatic::GetCaptionSize()
  129. {
  130. if (( _bGetCaptionSize == false ) && ( _bCreateFont )) {
  131. CClientDC dc(this);
  132. CFont *pOldFont = dc.SelectObject(&_fontCaption);
  133. _sizeCaption = dc.GetTextExtent(_strCaption);
  134. dc.SelectObject(pOldFont);
  135. _bGetCaptionSize = true;
  136. }
  137. }
  139. bool CHyperlinkStatic::InCaptionRange(CPoint &point)
  140. {
  141. if ( _bGetCaptionSize == false )
  142. return false;
  143. return (( point.x >= 0 )&&( point.x < _sizeCaption.cx ) &&
  144. ( point.y >= 0 )&&( point.y < _sizeCaption.cy ));
  145. }