1. #include "StdAfx.h"
  2. #include "TextBar.h"
  3. #include "../eterlib/Util.h"
  5. void CTextBar::__SetFont(int fontSize, bool isBold)
  6. {
  7. int iCodePage = GetDefaultCodePage();
  9. LOGFONT logFont;
  11. memset(&logFont, 0, sizeof(LOGFONT));
  13. logFont.lfHeight = fontSize;
  14. logFont.lfEscapement = 0;
  15. logFont.lfOrientation = 0;
  17. if (isBold)
  18. logFont.lfWeight = FW_BOLD;
  19. else
  20. logFont.lfWeight = FW_NORMAL;
  22. logFont.lfItalic = FALSE;
  23. logFont.lfUnderline = FALSE;
  24. logFont.lfStrikeOut = FALSE;
  25. logFont.lfCharSet = GetCharsetFromCodePage(iCodePage);
  26. logFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
  27. logFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
  28. logFont.lfQuality = ANTIALIASED_QUALITY;
  29. logFont.lfPitchAndFamily = VARIABLE_PITCH;
  30. strcpy(logFont.lfFaceName, GetFontFaceFromCodePage(iCodePage));
  31. m_hFont = CreateFontIndirect(&logFont);
  34. HDC hdc = m_dib.GetDCHandle();
  35. m_hOldFont = (HFONT)SelectObject(hdc, m_hFont);
  37. }
  39. void CTextBar::SetTextColor(int r, int g, int b)
  40. {
  41. HDC hDC = m_dib.GetDCHandle();
  42. ::SetTextColor(hDC, RGB(r, g, b));
  43. }
  45. void CTextBar::GetTextExtent(const char * c_szText, SIZE* p_size)
  46. {
  47. HDC hDC = m_dib.GetDCHandle();
  48. GetTextExtentPoint32(hDC, c_szText, strlen(c_szText), p_size);
  49. }
  51. void CTextBar::TextOut(int ix, int iy, const char * c_szText)
  52. {
  53. m_dib.TextOut(ix, iy, c_szText);
  54. Invalidate();
  55. }
  57. void CTextBar::OnCreate()
  58. {
  59. m_dib.SetBkMode(TRANSPARENT);
  61. __SetFont(m_fontSize, m_isBold);
  62. }
  64. CTextBar::CTextBar(int fontSize, bool isBold)
  65. {
  66. m_hOldFont = NULL;
  67. m_fontSize = fontSize;
  68. m_isBold = isBold;
  70. }
  72. CTextBar::~CTextBar()
  73. {
  74. HDC hdc = m_dib.GetDCHandle();
  75. SelectObject(hdc, m_hOldFont);
  76. }