6915746301

Committed 18 Nov 2023 07:02PM UTC coverage: 56.433% (-12.3%) from 68.751%

Build # 6915746301

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github

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web-flow

Commit Message

Merge 8b3fdc301 into f64e235fa

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59.21

/packages/masters/init.lua

local base = require("packages.base")

local package = pl.class(base)
package._name = "masters"

local _currentMaster

local function defineMaster (_, args)
  SU.required(args, "id", "defining master")
  SU.required(args, "frames", "defining master")
  SU.required(args, "firstContentFrame", "defining master")
  SILE.scratch.masters[args.id] = { frames = {}, firstContentFrame = nil }
  for frame, spec in pairs(args.frames) do
    spec.id = frame
    if spec.solve then
      SILE.scratch.masters[args.id].frames[frame] = spec
    else
      SILE.scratch.masters[args.id].frames[frame] = SILE.newFrame(spec)
    end
  end
  SILE.scratch.masters[args.id].firstContentFrame = SILE.scratch.masters[args.id].frames[args.firstContentFrame]
end

local function defineMasters (class, list)
  if list then
    for i = 1, #list do
      defineMaster(class, list[i])
    end
  end
end

local function doswitch (frames)
  SILE.frames = { page = SILE.frames.page }
  for id, frame in pairs(frames) do
    SILE.frames[id] = frame
    frame:invalidate()
  end
end

local function switchMasterOnePage (_, id)
  if not id then
    SU.deprecated("class.switchMasterOnePage", "class:switchMasterOnePage", "0.13.0", "0.15.0")
  end
  if not SILE.scratch.masters[id] then
    SU.error("Can't find master "..id)
  end
  SILE.documentState.thisPageTemplate = SILE.scratch.masters[id]
  doswitch(SILE.scratch.masters[id].frames)
  SILE.typesetter:chuck()
  SILE.typesetter:initFrame(SILE.scratch.masters[id].firstContentFrame)
end

local function switchMaster (class, id)
  if not id then
    SU.deprecated("class.switchMaster", "class:switchMaster", "0.13.0", "0.15.0")
  end
  _currentMaster = id
  if not SILE.scratch.masters[id] then
    SU.error("Can't find master "..id)
  end
  class.pageTemplate = SILE.scratch.masters[id]
  SILE.documentState.thisPageTemplate = class.pageTemplate
  doswitch(SILE.scratch.masters[id].frames)
  SILE.typesetter:initFrame(SILE.scratch.masters[id].firstContentFrame)
end

local function currentMaster (_)
  return _currentMaster
end

function package:_init (options)
  base._init(self, options)
  if not SILE.scratch.masters then
    SILE.scratch.masters = {}
  end
  self:export("switchMasterOnePage", switchMasterOnePage)
  self:export("switchMaster", switchMaster)
  self:export("defineMaster", defineMaster)
  self:export("defineMasters", defineMasters)
  self:export("currentMaster", currentMaster)
  if options then
    self.class:defineMasters(options)
  end
end

function package:registerCommands ()

  self:registerCommand("define-master-template", function(options, content)
    SU.required(options, "id", "defining a master")
    SU.required(options, "first-content-frame", "defining a master")
    -- Subvert the <frame> functionality from baseclass
    local spare = SILE.documentState.thisPageTemplate.frames
    local sp2 = SILE.frames
    SILE.frames = { page = SILE.frames.page }
    SILE.documentState.thisPageTemplate.frames = {}
    SILE.process(content)
    SILE.scratch.masters[options.id] = {}
    SILE.scratch.masters[options.id].frames = SILE.documentState.thisPageTemplate.frames
    if not SILE.scratch.masters[options.id].frames[options["first-content-frame"]] then
      SU.error("first-content-frame "..options["first-content-frame"].." not found")
    end
    SILE.scratch.masters[options.id].firstContentFrame = SILE.scratch.masters[options.id].frames[options["first-content-frame"]]
    SILE.documentState.thisPageTemplate.frames = spare
    SILE.frames = sp2
  end)

  self:registerCommand("switch-master-one-page", function (options, _)
    SU.required(options, "id", "switching master")
    self.class:switchMasterOnePage(options.id)
    SILE.typesetter:leaveHmode()
  end, "Switches the master for the current page")

  self:registerCommand("switch-master", function (options, _)
    SU.required(options, "id", "switching master")
    self.class:switchMaster(options.id)
  end, "Switches the master for the current page")

end

package.documentation = [[
\begin{document}
The masters functionality is also itself an add-on package.
It allows a class to define sets of frames and switch between them either temporarily or permanently.
It defines the commands \autodoc:command{\define-master-template} (which is patterned on the \autodoc:command{\pagetemplate} function we will meet in Chapter 8), \autodoc:command{\switch-master}, and \autodoc:command{\switch-master-one-page}.
See \code{tests/masters.sil} for more about this package.
\end{document}
]]

return package

1	local base = require("packages.base")	2✔
2
3	local package = pl.class(base)	2✔
4	package._name = "masters"	2✔
5
6	local _currentMaster
7
8	local function defineMaster (_, args)
9	SU.required(args, "id", "defining master")	2✔
10	SU.required(args, "frames", "defining master")	2✔
11	SU.required(args, "firstContentFrame", "defining master")	2✔
12	SILE.scratch.masters[args.id] = { frames = {}, firstContentFrame = nil }	2✔
13	for frame, spec in pairs(args.frames) do	10✔
14	spec.id = frame	8✔
15	if spec.solve then	8✔
16	SILE.scratch.masters[args.id].frames[frame] = spec	×
17	else
18	SILE.scratch.masters[args.id].frames[frame] = SILE.newFrame(spec)	16✔
19	end
20	end
21	SILE.scratch.masters[args.id].firstContentFrame = SILE.scratch.masters[args.id].frames[args.firstContentFrame]	2✔
22	end
23
24	local function defineMasters (class, list)
25	if list then	2✔
26	for i = 1, #list do	4✔
27	defineMaster(class, list[i])	2✔
28	end
29	end
30	end
31
32	local function doswitch (frames)
33	SILE.frames = { page = SILE.frames.page }	15✔
34	for id, frame in pairs(frames) do	75✔
35	SILE.frames[id] = frame	60✔
36	frame:invalidate()	60✔
37	end
38	end
39
40	local function switchMasterOnePage (_, id)
41	if not id then	×
42	SU.deprecated("class.switchMasterOnePage", "class:switchMasterOnePage", "0.13.0", "0.15.0")	×
43	end
44	if not SILE.scratch.masters[id] then	×
45	SU.error("Can't find master "..id)	×
46	end
47	SILE.documentState.thisPageTemplate = SILE.scratch.masters[id]	×
48	doswitch(SILE.scratch.masters[id].frames)	×
49	SILE.typesetter:chuck()	×
50	SILE.typesetter:initFrame(SILE.scratch.masters[id].firstContentFrame)	×
51	end
52
53	local function switchMaster (class, id)
54	if not id then	15✔
55	SU.deprecated("class.switchMaster", "class:switchMaster", "0.13.0", "0.15.0")	×
56	end
57	_currentMaster = id	15✔
58	if not SILE.scratch.masters[id] then	15✔
59	SU.error("Can't find master "..id)	×
60	end
61	class.pageTemplate = SILE.scratch.masters[id]	15✔
62	SILE.documentState.thisPageTemplate = class.pageTemplate	15✔
63	doswitch(SILE.scratch.masters[id].frames)	15✔
64	SILE.typesetter:initFrame(SILE.scratch.masters[id].firstContentFrame)	15✔
65	end
66
67	local function currentMaster (_)
68	return _currentMaster	×
69	end
70
71	function package:_init (options)	2✔
72	base._init(self, options)	2✔
73	if not SILE.scratch.masters then	2✔
74	SILE.scratch.masters = {}	2✔
75	end
76	self:export("switchMasterOnePage", switchMasterOnePage)	2✔
77	self:export("switchMaster", switchMaster)	2✔
78	self:export("defineMaster", defineMaster)	2✔
79	self:export("defineMasters", defineMasters)	2✔
80	self:export("currentMaster", currentMaster)	2✔
81	if options then	2✔
82	self.class:defineMasters(options)	2✔
83	end
84	end
85
86	function package:registerCommands ()	2✔
87
88	self:registerCommand("define-master-template", function(options, content)	4✔
89	SU.required(options, "id", "defining a master")	×
90	SU.required(options, "first-content-frame", "defining a master")	×
91	-- Subvert the <frame> functionality from baseclass
92	local spare = SILE.documentState.thisPageTemplate.frames	×
93	local sp2 = SILE.frames	×
94	SILE.frames = { page = SILE.frames.page }	×
95	SILE.documentState.thisPageTemplate.frames = {}	×
96	SILE.process(content)	×
97	SILE.scratch.masters[options.id] = {}	×
98	SILE.scratch.masters[options.id].frames = SILE.documentState.thisPageTemplate.frames	×
99	if not SILE.scratch.masters[options.id].frames[options["first-content-frame"]] then	×
100	SU.error("first-content-frame "..options["first-content-frame"].." not found")	×
101	end
102	SILE.scratch.masters[options.id].firstContentFrame = SILE.scratch.masters[options.id].frames[options["first-content-frame"]]	×
103	SILE.documentState.thisPageTemplate.frames = spare	×
104	SILE.frames = sp2	×
105	end)
106
107	self:registerCommand("switch-master-one-page", function (options, _)	4✔
108	SU.required(options, "id", "switching master")	×
109	self.class:switchMasterOnePage(options.id)	×
110	SILE.typesetter:leaveHmode()	×
111	end, "Switches the master for the current page")	2✔
112
113	self:registerCommand("switch-master", function (options, _)	4✔
114	SU.required(options, "id", "switching master")	×
115	self.class:switchMaster(options.id)	×
116	end, "Switches the master for the current page")	2✔
117
118	end
119
120	package.documentation = [[
121	\begin{document}
122	The masters functionality is also itself an add-on package.
123	It allows a class to define sets of frames and switch between them either temporarily or permanently.
124	It defines the commands \autodoc:command{\define-master-template} (which is patterned on the \autodoc:command{\pagetemplate} function we will meet in Chapter 8), \autodoc:command{\switch-master}, and \autodoc:command{\switch-master-one-page}.
125	See \code{tests/masters.sil} for more about this package.
126	\end{document}
127	]]	2✔
128
129	return package	2✔

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