Difference between revisions of "83Plus:BCALLs:4786"

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(Creation, because the SDK is wrong)
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Revision as of 17:03, 2 October 2009


Official Name: SFont_Len

BCALL Address: 4786

Returns the width of a small font character.


  • HL: Index into font data table. Multiply the character's code by eight to get this.


  • B: Font width.
  • A: The SDK is wrong. A only contains the width if a localize or font hook is active and wants to intercept the call.


  • AF, BC, DE, HL


Get the width of the character in A:

 ld l, a
 ld h, 0
 add hl, hl
 add hl, hl
 add hl, hl
 B_CALL SFont_Len