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1512--BH04

Category: DESQview/TopView and Quarterdeck programs

INT 15 - TopView - SEND MESSAGE - "READ" - READ NEXT LOGICAL LINE OF WINDOW

	AH = 12h
	BH = 04h
	BL = window to read from
	    00h handle is DWORD on top of stack
	    01h use calling task's default window
	    0Ch (DV 2.26+) default window of task owning handle on top of stack
	    0Dh (DV 2.26+) default window of parent task of current task
Return: STACK:	DWORD number of bytes read
		DWORD address of buffer
Notes:	reading starts at the current logical cursor position; the cursor is
	  updated to point at the character following the last one read
	any translucent blanks (FFh) which are visible on screen are changed
	  to the character which is seen through them
	the string produced by the read is placed in an input buffer which may
	  be reused by the next READ or READN of a window
	window stream opcodes D8h and D9h determine whether the read returns
	  characters or attributes
SeeAlso: AH=12h/BH=05h"WINDOW",AH=12h/BH=12h,AH=12h/BH=84h

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