Specifications

D:\D\inter61a\INTERRUP.A Saturday, January 08, 2011 11:31 AM

04h ROM 8x8 double dot font (high 128 characters)

05h ROM alpha alternate (9 by 14) pointer (EGA,VGA)

06h ROM 8x16 font (MCGA, VGA)

07h ROM alternate 9x16 font (VGA only) (see #00021)

11h (UltraVision v2+) 8x20 font (VGA) or 8x19 font (autosync EGA)

12h (UltraVision v2+) 8x10 font (VGA) or 8x11 font (autosync EGA)

Return: ES:BP = specified pointer

CX = bytes/character of on-screen font (not the requested font!)

DL = highest character row on screen

Note: for UltraVision v2+, the 9xN alternate fonts follow the corresponding

8xN font at ES:BP+256N

BUG: the IBM EGA and some other EGA cards return in DL the number of rows on

screen rather than the highest row number (which is one less).

SeeAlso: AX=1100h,AX=1103h,AX=1120h,INT 1F"SYSTEM DATA",INT 43"VIDEO DATA"

Format of alternate font table [array]:

Offset Size Description (Table 00021)

00h BYTE character to be replaced (00h = end of table)

01h N BYTEs graphics data for character, one byte per scan line

--------V-101130BX4D4F-----------------------

INT 10 - M10_SCR.COM v3.5+ - INSTALLATION CHECK

AX = 1130h

BX = 4D4Fh

Return: CX = 4F4Dh if installed

ES:BP -> M10_SCR INT 10 handler

Program: M10_SCR is a shareware extended text mode and font driver by

I.V. Morozov

SeeAlso: INT 16/AX=4D4Fh

--------V-1012-------------------------------

INT 10 - BIOS Window Extension v1.1 - GET BLANKING ATTRIBUTE

AH = 12h

Return: BH = attribute to use on blanked lines when scrolling

Program: BWE is a TSR by John J. Seal published in May 1986 Dr. Dobb's Journal

SeeAlso: AH=11h"Window",AH=12h"Window"

--------V-1012-------------------------------

INT 10 - Tandy 2000 - VIDEO - SCROLL WINDOW

AH = 12h

AL = number of rows or columns to scroll

BH = buffer flag

00h data in user buffer

ES:SI -> buffer containing character/attribute pairs

-75-

http://www.foxitsoftware.com For evaluation only.