Article View: comp.sys.xerox
Article #154SCALEDBITBLT bug/patch
From: Matt Heffron
Date: Wed, 28 Mar 1990 20:53
Date: Wed, 28 Mar 1990 20:53
18 lines
1139 bytes
1139 bytes
The code below will fix SCALEDBITBLT so that if DESTINATIONLEFT and/or
DESTINATIONBOTTOM are unspecified, it defaults to the current location
in the destination imagestream, rather than using 0 for those values.
This is part of the fix for bitmaps not appearing (or in the wrong place)
in TEdit documents output with the PostScript imagestream driver I wrote.
Matt Heffron
In the "INTERLISP" package:
(XCL:REINSTALL-ADVICE 'SCALEDBITBLT :BEFORE
'((:LAST (CL:WHEN (IMAGESTREAMP DESTINATION)
(CL:UNLESS DESTINATIONLEFT
(SETQ DESTINATIONLEFT (DSPXPOSITION NIL DESTINATION)))
(CL:UNLESS DESTINATIONBOTTOM
(SETQ DESTINATIONBOTTOM (DSPYPOSITION NIL DESTINATION)))))))
(READVISE SCALEDBITBLT)
Technical Details
Message-ID:
<26112456.19762@orion.oac.uci.edu>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!cs.utexas.edu!usc!orion.oac.uci.edu!mheffronShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!cs.utexas.edu!usc!orion.oac.uci.edu!mheffron From: mheffron@orion.oac.uci.edu (Matt Heffron) Newsgroups: comp.sys.xerox Subject: SCALEDBITBLT bug/patch Message-ID: <26112456.19762@orion.oac.uci.edu> Date: 28 Mar 90 20:53:41 GMT Reply-To: mheffron@orion.oac.uci.edu (Matt Heffron) Organization: Beckman Instruments, Inc. Lines: 18