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// FontSize.cpp Version 1.0
//
// Author: Hans Dietrich
// hdietrich2@hotmail.com
//
// This software is released into the public domain.
// You are free to use it in any way you like.
//
// This software is provided "as is" with no expressed
// or implied warranty. I accept no liability for any
// damage or loss of business that this software may cause.
//
///////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "FontSize.h"
///////////////////////////////////////////////////////////////////////////////
// GetFontPointSize()
int GetFontPointSize(int nHeight)
{
HDC hdc = ::CreateDC(_T("DISPLAY"), NULL, NULL, NULL);
ASSERT(hdc);
int cyPixelsPerInch = ::GetDeviceCaps(hdc, LOGPIXELSY);
::DeleteDC(hdc);
int nPointSize = MulDiv(nHeight, 72, cyPixelsPerInch);
if (nPointSize < 0)
nPointSize = -nPointSize;
return nPointSize;
}
///////////////////////////////////////////////////////////////////////////////
// GetFontHeight()
int GetFontHeight(int nPointSize)
{
HDC hdc = ::CreateDC(_T("DISPLAY"), NULL, NULL, NULL);
ASSERT(hdc);
int cyPixelsPerInch = ::GetDeviceCaps(hdc, LOGPIXELSY);
::DeleteDC(hdc);
int nHeight = -MulDiv(nPointSize, cyPixelsPerInch, 72);
return nHeight;
}
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I attended St. Michael's College of the University of Toronto, with the intention of becoming a priest. A friend in the University's Computer Science Department got me interested in programming, and I have been hooked ever since.
Recently, I have moved to Los Angeles where I am doing consulting and development work.
For consulting and custom software development, please see
www.hdsoft.org.