Function DrawText

src/Utils/MiscUI/MessageBox.cpp:699–789

};

CSize DrawText(CDC* pDC, CRect rect, const CString& str, LOGFONT font, BOOL bCalculate = FALSE)
{
	CSize sz(0, 0);

	if (str.IsEmpty())
		return sz;

	CPoint pt = rect.TopLeft();
	CPoint ptCur = pt;

	LOGFONT lf;
	memcpy(&lf, &font, sizeof(LOGFONT));

	CFont tempFont;
	tempFont.CreateFontIndirect(&lf);

	CFont* pOldFont = pDC->SelectObject(&tempFont);

	TEXTMETRIC textMetric;
	pDC->GetTextMetrics(&textMetric);
	int nHeight = textMetric.tmHeight;
	int nWidth = textMetric.tmAveCharWidth;

	CString strText;

	//iterate through all characters of the string
	for (int i = 0; i <= str.GetLength(); ++i)
	{
		Command nCmd = Command::None;
		if (i < str.GetLength())
		{
			switch (str.GetAt(i))
			{
			case L'\n':
				nCmd = Command::NewLine;
				break;
			case L'\t':
				nCmd = Command::Tabulation;
				break;
			case L'\r':
				break;
			default:
				strText += str.GetAt(i);
				break;
			}
		}
		else // Immitates new line at the end of the string
			nCmd = Command::NewLine;

		if (nCmd != Command::None)
		{
			if (!strText.IsEmpty())
			{
				if (!bCalculate)
					pDC->TextOut(ptCur.x, ptCur.y, strText);
				CSize s = pDC->GetTextExtent(strText);
				ptCur.x += s.cx;
				strText.Empty();