9507147410

Committed 13 Jun 2024 09:40PM UTC coverage: 50.521% (-18.7%) from 69.177%

Build # 9507147410

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #2062 from alerque/plug-fluent-leak

Link document.language setting more closely with Fluent locale

Run Details

15 of 15 new or added lines in 3 files covered. (100.0%)

3244 existing lines in 65 files now uncovered.

8586 of 16995 relevant lines covered (50.52%)

4659.09 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

0.0

/packages/rotate/init.lua

UNCOV 1	local base = require("packages.base")	×
2
UNCOV 3	local package = pl.class(base)	×
UNCOV 4	package._name = "rotate"	×
5
6	local enter = function (self, _)
7	-- Probably broken, see:
8	-- https://github.com/sile-typesetter/sile/issues/427
UNCOV 9	if not self.rotate then	×
UNCOV 10	return	×
11	end
UNCOV 12	if not SILE.outputter.enterFrameRotate then	×
13	return SU.warn(	×
14	"Frame '"
15	.. self.id("' will not be rotated: backend '")	×
16	.. SILE.outputter._name	×
17	.. "' does not support rotation"	×
18	)
19	end
UNCOV 20	local theta = -math.rad(self.rotate)	×
21	-- Keep center point the same
UNCOV 22	local x0 = self:left():tonumber()	×
UNCOV 23	local x1 = x0 + math.sin(theta) * self:height():tonumber()	×
UNCOV 24	local y0 = self:bottom():tonumber()	×
UNCOV 25	SILE.outputter:enterFrameRotate(x0, x1, y0, theta) -- Unstable API	×
26	end
27
28	local leave = function (self, _)
UNCOV 29	if not self.rotate then	×
UNCOV 30	return	×
31	end
UNCOV 32	if not SILE.outputter.enterFrameRotate then	×
33	return	×
34	end -- no enter no leave.
UNCOV 35	SILE.outputter:leaveFrameRotate()	×
36	end
37
38	-- What is the width, depth and height of a rectangle width w and height h rotated by angle theta?
39	-- rect1 = Rectangle[{0, 0}, {w, h}]
40	-- {{xmin, xmax}, {ymin, ymax}} = Refine[RegionBounds[TransformedRegion[rect1,
41	-- RotationTransform[theta, {w/2,h/2}]]],
42	-- w > 0 && h > 0 && theta > 0 && theta < 2 Pi ]
43	-- PiecewiseExpand[xmax - xmin]
44	-- \[Piecewise] -w Cos[theta]-h Sin[theta] Sin[theta]<=0&&Cos[theta]<=0
45	-- w Cos[theta]-h Sin[theta] Sin[theta]<=0&&Cos[theta]>0
46	-- -w Cos[theta]+h Sin[theta] Sin[theta]>0&&Cos[theta]<=0
47	-- w Cos[theta]+h Sin[theta] True
48
49	local outputRotatedHbox = function (self, typesetter, line)
UNCOV 50	local origbox = self.value.orig	×
UNCOV 51	local theta = self.value.theta	×
52
53	-- Find origin of untransformed hbox
UNCOV 54	local X = typesetter.frame.state.cursorX	×
UNCOV 55	local Y = typesetter.frame.state.cursorY	×
UNCOV 56	typesetter.frame.state.cursorX = X - (origbox.width.length - self.width) / 2	×
UNCOV 57	local horigin = X + origbox.width.length / 2	×
UNCOV 58	local vorigin = Y - (origbox.height - origbox.depth) / 2	×
59
UNCOV 60	SILE.outputter:rotateFn(horigin, vorigin, theta, function ()	×
UNCOV 61	origbox:outputYourself(typesetter, line)	×
62	end)
UNCOV 63	typesetter.frame.state.cursorX = X	×
UNCOV 64	typesetter.frame.state.cursorY = Y	×
UNCOV 65	typesetter.frame:advanceWritingDirection(self.width)	×
66	end
67
UNCOV 68	function package:_init ()	×
UNCOV 69	base._init(self)	×
UNCOV 70	if SILE.typesetter and SILE.typesetter.frame then	×
UNCOV 71	enter(SILE.typesetter.frame, SILE.typesetter)	×
UNCOV 72	table.insert(SILE.typesetter.frame.leaveHooks, leave)	×
73	end
UNCOV 74	table.insert(SILE.framePrototype.enterHooks, enter)	×
UNCOV 75	table.insert(SILE.framePrototype.leaveHooks, leave)	×
76	end
77
UNCOV 78	function package:registerCommands ()	×
UNCOV 79	self:registerCommand("rotate", function (options, content)	×
UNCOV 80	if not SILE.outputter.rotateFn then	×
81	SU.warn("Output will not be rotated: backend '" .. SILE.outputter._name .. "' does not support rotation")	×
82	return SILE.process(content)	×
83	end
UNCOV 84	local angle = SU.required(options, "angle", "rotate command")	×
UNCOV 85	local theta = -math.rad(angle)	×
UNCOV 86	local origbox, hlist = SILE.typesetter:makeHbox(content)	×
UNCOV 87	local h = origbox.height + origbox.depth	×
UNCOV 88	local w = origbox.width.length	×
UNCOV 89	local st = math.sin(theta)	×
UNCOV 90	local ct = math.cos(theta)	×
91	local height, width, depth
UNCOV 92	if st <= 0 and ct <= 0 then	×
93	width = -w * ct - h * st	×
94	height = 0.5 * (h - h * ct - w * st)	×
95	depth = 0.5 * (h + h * ct + w * st)	×
UNCOV 96	elseif st <= 0 and ct > 0 then	×
UNCOV 97	width = w * ct - h * st	×
UNCOV 98	height = 0.5 * (h + h * ct - w * st)	×
UNCOV 99	depth = 0.5 * (h - h * ct + w * st)	×
100	elseif st > 0 and ct <= 0 then	×
101	width = -w * ct + h * st	×
102	height = 0.5 * (h - h * ct + w * st)	×
103	depth = 0.5 * (h + h * ct - w * st)	×
104	else
105	width = w * ct + h * st	×
106	height = 0.5 * (h + h * ct + w * st)	×
107	depth = 0.5 * (h - h * ct - w * st)	×
108	end
UNCOV 109	depth = -depth	×
UNCOV 110	if depth < SILE.types.length(0) then	×
111	depth = SILE.types.length(0)	×
112	end
UNCOV 113	SILE.typesetter:pushHbox({	×
114	value = { orig = origbox, theta = theta },
115	height = height,
116	width = width,
117	depth = depth,
118	outputYourself = outputRotatedHbox,
119	})
UNCOV 120	SILE.typesetter:pushHlist(hlist)	×
121	end)
122	end
123
124	package.documentation = [[
125	\begin{document}
126	\use[module=packages.rotate]
127	The \autodoc:package{rotate} package allows you to rotate things. You can rotate entire
128	frames, by adding the \autodoc:parameter{rotate=<angle>} declaration to your frame declaration,
129	and you can rotate any content by issuing the command \autodoc:command{\rotate[angle=<angle>]{<content>}},
130	where the angle is measured in degrees.
131
132	Content which is rotated is placed in a box and rotated. The height and width of
133	the rotated box is measured, and then put into the normal horizontal list for
134	typesetting. The effect is that space is reserved around the rotated content.
135	The best way to understand this is by example: here is some text rotated by
136	\rotate[angle=10]{ten}, \rotate[angle=20]{twenty}, and \rotate[angle=40]{forty} degrees.
137
138	The previous line was produced by the following code:
139
140	\begin[type=autodoc:codeblock]{raw}
141	here is some text rotated by
142	\rotate[angle=10]{ten}, \rotate[angle=20]{twenty}, and \rotate[angle=40]{forty} degrees.
143	\end{raw}
144	\end{document}
UNCOV 145	]]	×
146
UNCOV 147	return package	×

sile-typesetter / sile / 9507147410

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous