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Diffstat (limited to 'macros/luatex/generic/barracuda/example/003-code39-test.tex')
-rw-r--r-- | macros/luatex/generic/barracuda/example/003-code39-test.tex | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/macros/luatex/generic/barracuda/example/003-code39-test.tex b/macros/luatex/generic/barracuda/example/003-code39-test.tex new file mode 100644 index 0000000000..a4ba3d6e81 --- /dev/null +++ b/macros/luatex/generic/barracuda/example/003-code39-test.tex @@ -0,0 +1,53 @@ +% !TeX program = LuaTeX +% Copyright (C) 2019 Roberto Giacomelli + +\newbox\mybox +\nopagenumbers + +Test 3: the same Code 39 symbol drawing multiple time on the same canvas + +\directlua{ +local barracuda = require "barracuda" +local c39, err = barracuda:get_barcode_class() + :new_encoder("code39") +assert(not err, err) +local err +local symbol +symbol, err = c39:from_string("ABCDEF12QJ31+") +assert(not err, err) + +local ok, err = c39:set_param("text_vpos", "top") +assert(ok, err) + +local canvas = barracuda:new_canvas() +symbol:append_ga(canvas) + +local ok, err = symbol:set_param("text_hpos", "center") +assert(ok, err) +symbol:append_ga(canvas, tex.sp "4.5cm") + +local ok, err = symbol:set_param("text_hpos", "right") +assert(ok, err) +symbol:append_ga(canvas, tex.sp "9.0cm") + +local ok, err = c39:set_param("text_vpos", "bottom") +assert(ok, err) + +local ok, err = symbol:set_param("text_hpos", "left") +symbol:append_ga(canvas, 0, tex.sp "-2.0cm") + +local ok, err = symbol:set_param("text_hpos", "center") +assert(ok, err) +symbol:append_ga(canvas, tex.sp "4.5cm", tex.sp "-2.0cm") + +local ok, err = symbol:set_param("text_hpos", "right") +assert(ok, err) +symbol:append_ga(canvas, tex.sp "9.0cm", tex.sp "-2.0cm") + +local drv = barracuda:get_driver() +drv:ga_to_hbox(canvas, "mybox") +} +\box\mybox +\bye + + |