Font bitmap creator

I would like to create my font that use image icon instead of font alphabet. My image icon using 16 bit-color system. And generate the font table using "ttf" extension. For example,

In the font table, I will insert my image icon place of "A" alphabet. So, when I type "A" alphabet, the screen of my application will represent the image icon.

I d开发者_JS百科o not know what is the program that suitable for create font as my requirement. Please, suggest me the suitable program.

Thanks in advance.

http://www.angelcode.com/products/bmfont/

I made this one a while back. It can build compact power-of-two-sized font bitmaps, includes kerning, and includes source code to load and display the fonts

https://github.com/SudoMike/SudoFont