nelns/login_system/nel_launcher_windows_ext/BarWnd.cpp

   1 // BarWnd.cpp : implementation file
   2 //
   3
   4 #include "stdafx.h"
   5 #include "nel_launcher.h"
   6 #include "BarWnd.h"
   7
   8 #ifdef _DEBUG
   9 #define new DEBUG_NEW
  10 #undef THIS_FILE
  11 static char THIS_FILE[] = __FILE__;
  12 #endif
  13
  14 /*#define R1    50
  15 #define G1      169
  16 #define B1      143*/
  17 #define R1      20
  18 #define G1      70
  19 #define B1      50
  20 #define R2      0
  21 #define G2      255
  22 #define B2      192
  23
  24 /////////////////////////////////////////////////////////////////////////////
  25 // CBarWnd
  26
  27 CBarWnd::CBarWnd()
  28 {
  29         m_iPos          = 0;
  30         m_iRange        = 100;
  31 }
  32
  33 CBarWnd::~CBarWnd()
  34 {
  35 }
  36
  37
  38 BEGIN_MESSAGE_MAP(CBarWnd, CWnd)
  39         //{{AFX_MSG_MAP(CBarWnd)
  40         ON_WM_PAINT()
  41         //}}AFX_MSG_MAP
  42 END_MESSAGE_MAP()
  43
  44
  45 /////////////////////////////////////////////////////////////////////////////
  46 // CBarWnd message handlers
  47
  48 void CBarWnd::OnPaint()
  49 {
  50         CPaintDC dc(this); // device context for painting
  51
  52         CRect   r;
  53
  54         GetClientRect(&r);
  55
  56         if(r.Width() == 0 || m_iRange == 0)
  57                 return;
  58
  59         int             iWidth  = m_iPos * r.Width() / m_iRange;
  60         double  iRatio;
  61         int             iR, iG, iB;
  62
  63         for(int i = 0; i < iWidth; i++)
  64         {
  65                 iRatio  = double(i) / double(r.Width());
  66                 iR      = int(iRatio * (R2 - R1) + R1);
  67                 iG      = int(iRatio * (G2 - G1) + G1);
  68                 iB      = int(iRatio * (B2 - B1) + B1);
  69                 if(i < 3)
  70                         dc.FillSolidRect(i+1, 0, 1, r.Height(), RGB(iR/1.5, iG/1.5, iB/1.5));
  71                 else
  72                 {
  73                         dc.FillSolidRect(i+1, 0, 1, r.Height(), RGB(iR, iG, iB));
  74                         dc.SetPixelV(i+1, 0, RGB(iR/1.5, iG/1.5, iB/1.5));
  75                         dc.SetPixelV(i+1, 1, RGB(iR/1.5, iG/1.5, iB/1.5));
  76                 }
  77         }
  78         dc.FillSolidRect(iWidth+1, 0, r.Width() - iWidth-2, r.Height(), RGB(0, 32, 0));
  79 }
  80
  81 void CBarWnd::SetRange(int iRange)
  82 {
  83         m_iRange        = iRange;
  84 }
  85
  86 void CBarWnd::UpdatePos(int iPos)
  87 {
  88         m_iPos  = iPos;
  89         Invalidate(FALSE);
  90 }