Programming guideline of WinDom
     - NAME
 - 
     
FontName2Id - convert a font name in a id-font,
     
 - PROTOTYPAGE
 - 
     
int FontName2Id( char *name);
     
 - PARAMETERS
 - 
          - name:
 - font name,
          
 - return:
 - font id or -1 if font does not exist.
 
      - DESCRIPTION
 - 
     
The identificator font is an integer value which identify in
     a unique way a font. This fonction finds the id-font associated
     to a font name. The fonction needs a font manager to work
     correctly.
     
 - SEE ALSO
 - 
     
FontId2Name