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DBug.cpp
00001 #include "VT100.h" 00002 #include "DBug.h" 00003 00004 CDBug::CDBug() 00005 : m_nWatches(0) 00006 , m_nScrollLimit(CVT100::Rows) 00007 , m_nNextWatch(0) 00008 { 00009 } 00010 00011 CDBug::~CDBug(void) 00012 { 00013 } 00014 00015 void CDBug::Init(unsigned char nWatches) 00016 { 00017 m_nWatches = nWatches > CVT100::Rows * 2 ? CVT100::Rows * 2 : nWatches; 00018 m_nScrollLimit = CVT100::Rows - ((m_nWatches + 1) / 2) - 1; 00019 m_VT100.ClearScreen(); 00020 m_VT100.CursorOff(); 00021 m_VT100.printf(0, 0, "^_^RTRACE OUTPUT...^r"); 00022 m_VT100.printf(0, m_nScrollLimit + 1, "^RWATCHES...^r"); 00023 m_VT100.SetScroll(2, m_nScrollLimit); 00024 m_VT100.MoveXY(0, 2); 00025 } 00026 // 00027 void CDBug::Trace(char *lpszFormat, ...) 00028 { 00029 va_list args; 00030 va_start(args, lpszFormat); 00031 m_VT100.vprintf(lpszFormat, args); 00032 va_end(args); 00033 } 00034 00035 void CDBug::Watch(unsigned char &hHandle, const char *lpszFormat, ...) 00036 { 00037 if (!hHandle && (m_nNextWatch <= m_nWatches)) 00038 { 00039 hHandle = ++m_nNextWatch; 00040 } 00041 if (hHandle) 00042 { 00043 va_list args; 00044 va_start(args, lpszFormat); 00045 m_VT100.vprintf(hHandle & 1 ? 0 : CVT100::Columns / 2, m_nScrollLimit + 2 + ((hHandle - 1) / 2), lpszFormat, args); 00046 va_end(args); 00047 } 00048 }
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