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9c06493506
- added 'install' and 'release' targets - added rVersion rez forks to final files box.asm: - added dummy routine that winds up in the *.root file console.rez, modem.rez, null.rez, printer.rez: - initial checkin
78 lines
1.3 KiB
NASM
78 lines
1.3 KiB
NASM
* $Id: box.asm,v 1.2 1999/03/19 07:18:00 gdr-ftp Exp $
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**************************************************************************
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*
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* The GNO Shell Project
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*
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* Developed by:
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* Jawaid Bazyar
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* Tim Meekins
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* Derek Taubert
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*
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**************************************************************************
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*
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* BOX.ASM
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* By Jawaid Bazyar
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*
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* Contains routines for drawing boxes using MouseText
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*
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**************************************************************************
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case on
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mcopy ../drivers/box.mac
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copy ../drivers/console.equates
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dummyBox start ; ends up in .root and ignored
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end
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* EraseBox takes the same parameters as DrawBox, except the Accum
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* is the character to fill the box with.
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EraseBox START
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sta EraseChar
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lda <IODP_CV ; save cursor location
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pha
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lda <IODP_CH
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pha
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lda <IODP_TopMar
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sta CurCV
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lda <IODP_RightMar
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sec
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sbc <IODP_LeftMar
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ina
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sta TempWidth
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VLoop lda CurCV
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sta <IODP_CV
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jsr VTAB
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lda <IODP_LeftMar
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sta <IODP_CH
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HLoop lda EraseChar
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ora #$80
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ldy <IODP_CH
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jsr StorChar
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iny
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sty <IODP_CH
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cpy <IODP_RightMar
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beq HLoop
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bcc HLoop
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inc CurCV
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lda CurCV
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cmp <IODP_BotMar
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beq VLoop
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bcc VLoop
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pla
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sta <IODP_CH
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pla
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sta <IODP_CV
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jsr VTAB ;restore cursor location
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rts
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EraseChar dc i2'0'
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TempWidth dc i2'0'
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CurCV dc i2'0'
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END
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