Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
TESampleGlue.a
; |
; Apple Macintosh Developer Technical Support |
; |
; MultiFinder-Aware Simple TextEdit Sample Application |
; |
; OOPTESample |
; |
; TESampleGlue.a - Asm Source |
; |
; Copyright © 1988, 1989 Apple Computer, Inc. |
; All rights reserved. |
; |
; Versions: |
; 1.00 04/89 |
; 1.10 02/90 |
; 1.11 10/92 |
; |
; Components: |
; BuildOOPTESample February 1, 1990 |
; MTESample.p February 1, 1990 |
; OOPTESample.make February 1, 1990 |
; TECommon.h February 1, 1990 |
; TESampleGlue.a February 1, 1990 |
; TESample.r February 1, 1990 |
; TMLRules.make February 1, 1990 |
; UApplication.p February 1, 1990 |
; UApplication.inc1.p February 1, 1990 |
; UDocument.p February 1, 1990 |
; UDocument.inc1.p February 1, 1990 |
; UTEDocument.p February 1, 1990 |
; UTEDocument.inc1.p February 1, 1990 |
; UTESample.p February 1, 1990 |
; UTESample.inc1.p February 1, 1990 |
; |
; |
; AsmClickLoop |
; |
; This routine gets called by the TextEdit Manager from TEClick. |
; It calls the old, default click loop routine that scrolls the |
; text, and then calls our own Pascal routine that handles |
; tracking the scroll bars to follow along. It doesn't bother |
; with saving registers A0 and D0, because they are trashed |
; anyway by TextEdit. |
; |
AsmClickLoop PROC EXPORT |
IMPORT GETOLDCLICKLOOP |
IMPORT PASCALCLICKLOOP |
MOVEM.L D1-D2/A1,-(SP) ; D0 and A0 need not be saved |
CLR.L -(SP) ; make space for procedure pointer |
JSR GETOLDCLICKLOOP ; get the old clickLoop |
MOVEA.L (SP)+,A0 ; into A0 |
MOVEM.L (SP)+,D1-D2/A1 ; restore the world as it was |
JSR (A0) ; and execute old clickLoop |
MOVEM.L D1-D2/A1,-(SP) ; D0 and A0 need not be saved |
JSR PASCALCLICKLOOP ; do our clickLoop |
MOVEQ #1,D0 ; clear the zero flag so TextEdit keeps going |
MOVEM.L (SP)+,D1-D2/A1 ; restore the world as it was |
RTS |
END |
Copyright © 2003 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2003-01-14