9304060604

Committed 30 May 2024 02:07PM UTC coverage: 74.124% (-0.6%) from 74.707%

Build # 9304060604

Build Type

push

github

Committed by

alerque

Commit Message

style: Reformat Lua with stylua

Run Details

8104 of 11995 new or added lines in 184 files covered. (67.56%)

15 existing lines in 11 files now uncovered.

12444 of 16788 relevant lines covered (74.12%)

7175.1 hits per line

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0.0

/packages/scalebox/init.lua

1	local base = require("packages.base")	×
2
3	local package = pl.class(base)	×
4	package._name = "scalebox"	×
5
6	function package:registerCommands ()	×
NEW 7	self:registerCommand("scalebox", function (options, content)	×
NEW 8	if SILE.outputter._name ~= "libtexpdf" then	×
NEW 9	SU.warn("Output will not be scaled: \\scalebox only works with the libtexpdf backend")	×
NEW 10	return SILE.process(content)	×
11	end
NEW 12	SILE.outputter:_ensureInit()	×
NEW 13	local pdf = require("justenoughlibtexpdf")	×
14
NEW 15	local hbox, hlist = SILE.typesetter:makeHbox(content)	×
NEW 16	local xratio, yratio = SU.cast("number", options.xratio or 1), SU.cast("number", options.yratio or 1)	×
NEW 17	if xratio == 0 or yratio == 0 then	×
NEW 18	SU.error("Scaling ratio cannot be null")	×
19	end
20
NEW 21	local W = hbox.width * math.abs(xratio)	×
22	local H, D
NEW 23	if yratio > 0 then	×
NEW 24	H = hbox.height * yratio	×
NEW 25	D = hbox.depth * yratio	×
26	else
NEW 27	H = hbox.depth * -yratio	×
NEW 28	D = hbox.height * -yratio	×
29	end
30
NEW 31	SILE.typesetter:pushHbox({	×
32	width = W,
33	height = H,
34	depth = D,
35	outputYourself = function (node, typesetter, line)
NEW 36	local outputWidth = SU.rationWidth(node.width, node.width, line.ratio)	×
NEW 37	local X = typesetter.frame.state.cursorX	×
NEW 38	local Y = typesetter.frame.state.cursorY	×
NEW 39	local x0 = X:tonumber()	×
NEW 40	local y0 = -Y:tonumber()	×
41
NEW 42	if xratio < 0 then	×
NEW 43	typesetter.frame:advanceWritingDirection(-outputWidth)	×
44	end
NEW 45	pdf:gsave()	×
NEW 46	pdf.setmatrix(1, 0, 0, 1, x0, y0)	×
NEW 47	pdf.setmatrix(xratio, 0, 0, yratio, 0, 0)	×
NEW 48	pdf.setmatrix(1, 0, 0, 1, -x0, -y0)	×
NEW 49	hbox.outputYourself(hbox, typesetter, line)	×
NEW 50	pdf:grestore()	×
NEW 51	typesetter.frame.state.cursorX = X	×
NEW 52	typesetter.frame.state.cursorY = Y	×
NEW 53	typesetter.frame:advanceWritingDirection(outputWidth)	×
54	end,
55	})
NEW 56	SILE.typesetter:pushHlist(hlist)	×
NEW 57	end, "Scale content by some horizontal and vertical ratios")	×
58	end
59
60	package.documentation = [[
61	\begin{document}
62	The \autodoc:package{scalebox} package allows to scale any content by some horizontal
63	and vertical ratios, by issuing the command
64	\autodoc:command{\scalebox[xratio=<number>, yratio=<number>]{<content>}},
65	where the ratios are optional non-null numbers (defaulting to 1).
66	The content is placed in a box and scaled.
67
68	Here is an \scalebox[xratio=0.75, yratio=1.25]{example}.
69
70	The previous line was produced by the following code:
71
72	\begin[type=autodoc:codeblock]{raw}
73	Here is an \scalebox[xratio=0.75, yratio=1.25]{example}.
74	\end{raw}
75	\end{document}
76	]]	×
77
78	return package	×

sile-typesetter / sile / 9304060604

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