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- /*
- ** _VT_Grab
- **
- ** $VER: _VT_Grab 1.2.0 (30.12.93)
- **
- ** This program can be run from ADPro's loaders list to load one of the two
- ** Video Toaster frame buffer's contents into ADPro's image buffer.
- **
- ** This script required ADPro v2.5.0 (or higher).
- **
- ** Copyright © 1993 ASDG, Incorporated
- ** All Rights Reserved
- */
-
-
- OPTIONS FAILAT 20
- OPTIONS RESULTS
-
- NL = '0A'X
- SQ = '27'X
- DQ = '22'X
- TRUE = 1
- FALSE = 0
- TempFramestoreDir = "RAM:Framestore"
- TempFramestore = "RAM:Framestore/999.FS.ADProTemp"
-
- IF (~SHOW( 'L', "ToasterARexx.port" )) THEN
- ADDLIB( "ToasterARexx.port", -1 )
-
- ADDRESS "ADPro"
-
- IF (~SHOW( 'P', "ToasterARexx.port" )) THEN DO
- ADPRO_TO_FRONT
- OKAY1 "Switcher is not running."
- CALL ErrorOut 10
- END
-
- IF (~EXISTS( TempFramestoreDir )) THEN
- ADDRESS COMMAND "MakeDir " || TempFramestoreDir
-
- ADPRO_TO_FRONT
-
- OKAYN '"_VT_Grab"' '"Load which framebuffer?"' '"DV1|DV2|Cancel"'
- IF (RC = 0) THEN DO
- CALL ErrorOut 10
- END
- ELSE
- buffer = 2 - RC
-
- Switcher( TOSW )
- IF (buffer = 1) THEN DO
- Switcher( MDV1 )
- Switcher( PDV1 )
- END
- ELSE DO
- Switcher( MDV2 )
- Switcher( PDV2)
- END
-
- oldFS = Switcher( FSNM )
- IF (oldFS = "RAM:") THEN
- /*
- ** IF FSDEV is already RAM:, just re-read it
- */
-
- Switcher( FSBD )
- ELSE DO
- /*
- ** Change the FSDEV to RAM:
- */
-
- IF (Switcher( FSDV, "RAM:" ) ~= SWITCHER) THEN DO
- Switcher( TOWB )
- ADPRO_TO_FRONT
- OKAY1 "Could not change Framestore device."
- CALL ErrorOut 10
- END
- END
-
-
- /*
- ** Make sure the frame isn't there already
- */
-
- FS = Switcher( FMXI, 999 )
- IF (FS = 1) THEN DO
- /*
- ** oops! already exists!
- */
-
- Switcher( TOWB )
- ADPRO_TO_FRONT
-
- OKAYN '"_VT_Grab"' '"Frame 999 already exists. Delete it?"' '"Delete|Cancel"'
- IF (RC = 0) THEN
- CALL ErrorOut 10
- ELSE IF (Switcher( FMDL, 999 ) ~= SWITCHER) THEN DO
- ADPRO_TO_FRONT
- OKAY1 "Could not delete frame."
- CALL ErrorOut 10
- END
- ELSE
- Switcher( TOSW )
- END
-
- IF (Switcher( FMSV, 999, "ADProTemp" ) ~= SWITCHER) THEN DO
- Switcher( TOWB )
- ADPRO_TO_FRONt
- OKAY1 "Error saving temporary file."
- CALL ErrorOut 10
- END
-
- Switcher( TOWB )
-
- LOADER "FRAMESTORE" TempFramestore
- IF (RC ~= 0) THEN DO
- ADPRO_TO_FRONT
- OKAY1 "Error loading temporary file."
- CALL ErrorOut 10
- END
-
-
- /*
- ** Reset FSDEV to what it was before
- */
-
- Switcher( FSDV, oldFS )
-
-
- CALL ErrorOut 0
-
-
- ErrorOut:
- PARSE ARG ExitCode
-
- IF (EXISTS( TempDefaults )) THEN DO
- LOAD_DEFAULTS TempDefaults
- IF (RC ~= 0) THEN DO
- ADPRO_TO_FRONT
- OKAY1 "Error restoring settings."
- END
-
- ADDRESS COMMAND "Delete >NIL:" TempDefaults
- END
-
- IF (EXISTS( TempFramestore )) THEN
- ADDRESS COMMAND "Delete >NIL:" TempFramestore
-
- IF (oldFS ~= "OLDFS") THEN
- Switcher( FSDV, oldFS )
-
- EXIT ExitCode
-