I'm looking for a free tool I used several years ago (late 2000's). It was a windows application aimed at Win32 developers. It helped in previewing the results of font rendering based on the super complicated win32 font calls (LOGFONT, CreateFont(), etc).
I recall it could output code but more impressively it could preview the results of font rendering calls. Enter in all the font params and some sample text and you'd see the results in a preview window.
The font preview window marked up the text with colored guidelines showing the measurements of leading, kerning, acenders height, etc... This part was really cool and did a great job in understanding the anatomy of a font.
What was this tool called? Where can I download it?