// Visual C++ Font View
// Terrence Ma
// Modified from Inside Visual C++

// Add to ex05aView.h
private:
	void ShowFont(CDC* pDC, int& nPos, int nPoints);

// Add to ex05aView.cpp
void CEx05aView::OnPrepareDC(CDC* pDC, CPrintInfo* pInfo) 
{
	pDC->SetMapMode(MM_ANISOTROPIC);
	pDC->SetWindowExt(1440, 1440);
	pDC->SetViewportExt(pDC->GetDeviceCaps(LOGPIXELSX),
	                   -pDC->GetDeviceCaps(LOGPIXELSY));
}

void CEx05aView::ShowFont(CDC* pDC, int& nPos, int nPoints)
{
	TEXTMETRIC tm;
	CFont      fontText;
	CString    strText;
	CSize      sizeText;

	fontText.CreateFont(-nPoints * 20, 0, 0, 0, 400, FALSE, FALSE, 0,
	                    ANSI_CHARSET, OUT_DEFAULT_PRECIS,
	                    CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
	                    DEFAULT_PITCH | FF_SWISS, "Times");
	CFont* pOldFont = (CFont*) pDC->SelectObject(&fontText);
	pDC->GetTextMetrics(&tm);
	TRACE("points = %d, tmHeight = %d, tmInternalLeading = %d,"
	      " tmExternalLeading = %d\n", nPoints, tm.tmHeight,
	      tm.tmInternalLeading, tm.tmExternalLeading);
	strText.Format("This is %d-point Times New Roman", nPoints);
	sizeText = pDC->GetTextExtent(strText);
	TRACE("string width = %d, string height = %d\n", sizeText.cx,
	      sizeText.cy);
	pDC->TextOut(0, nPos, strText);
	pDC->SelectObject(pOldFont);
	nPos -= tm.tmHeight + tm.tmExternalLeading;
}

void CEx05aView::OnDraw(CDC* pDC)
{
	int nPosition = 0;

	for (int i = 6; i <= 16; i += 2) {
		ShowFont(pDC, nPosition, i);
	}
	TRACE("LOGPIXELSX = %d, LOGPIXELSY = %d\n",
	      pDC->GetDeviceCaps(LOGPIXELSX),
	      pDC->GetDeviceCaps(LOGPIXELSY));
	TRACE("HORZSIZE = %d, VERTSIZE = %d\n",
	      pDC->GetDeviceCaps(HORZSIZE),
	      pDC->GetDeviceCaps(VERTSIZE));
	TRACE("HORZRES = %d, VERTRES = %d\n",
	      pDC->GetDeviceCaps(HORZRES),
	      pDC->GetDeviceCaps(VERTRES));
}