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41 lines
2.0 KiB
Plaintext
41 lines
2.0 KiB
Plaintext
; Copyright 2018 faddenSoft. All Rights Reserved.
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; See the LICENSE.txt file for distribution terms (Apache 2.0).
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*SYNOPSIS Addresses exported from fdraw
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; These come from FDRAW.DEFS.S, which would be included as a source
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; file in any code that wanted to use the fdraw library.
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fdraw_start = $6000
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f_Init @ $6000 ;init library; sets color=0 page=$20
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f_majvers @ $6003 ;library major version
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f_minvers @ $6004 ;library minor version
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f_in_arg @ $6005 ;arg for misc functions
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f_in_x0l @ $6006 ;low part of X0 coord (0-279)
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f_in_x0h @ $6007 ;high part of X0 coord (0-279)
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f_in_y0 @ $6008 ;Y0 coord (0-191)
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f_in_x1l @ $6009 ;low part of X1 coord (0-279)
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f_in_x1h @ $600a ;high part of X1 coord (0-279)
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f_in_y1 @ $600b ;Y1 coord (0-191)
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f_in_rad @ $600c ;circle radius (0-255)
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f_SetColor @ $6010 ;set color used for drawing (0-7)
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f_SetPage @ $6013 ;set page to value in arg ($20 or $40)
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f_Clear @ $6016 ;erase current page to current color
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f_DrawPoint @ $6019 ;plot a single point at X0,Y0
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f_DrawLine @ $601c ;draw line from X0,Y0 to X1,Y1 (inclusive)
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f_DrawRect @ $601f ;draw rect w/corners X0,Y0 and X1,Y1
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f_FillRect @ $6022 ;draw filled rect w/corners X0,Y0 and X1,Y1
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f_DrawCircle @ $6025 ;draw circle at X0,Y0 with radius=rad
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f_FillCircle @ $6028 ;draw filled circle at X0,Y0 with radius=rad
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f_SetLineMode @ $602b ;set line mode from arg (0=normal, 1=xdraw)
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f_FillRaster @ $6031 ;draw shape from raster table
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f_rast_top @ $6034 ;top line (0-191)
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f_rast_bottom @ $6035 ;bottom line (inclusive) (0-191)
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f_rastx0l @ $6036 ;address of rastx1l table (read-only)
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f_rastx0h @ $6038 ;address of rastx1h table (read-only)
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f_rastx1l @ $603a ;address of rastx2l table (read-only)
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f_rastx1h @ $603c ;address of rastx2h table (read-only)
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