Difference between revisions of "Module:Outdent"

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(Created page with "local p = {} local getArgs = require('Module:Arguments').getArgs function p.outdent (frame) local args = getArgs (frame) local count = 0 local Start = '┌' local End =...")
 
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Line 3: Line 3:
  
 
function p.outdent (frame)  
 
function p.outdent (frame)  
−
local args = getArgs (frame)
+
local args = getArgs(frame)
−
local count = 0
+
local width = 0
−
local Start = '┌'
 
−
local End = '┘'
 
−
local i = 0
 
−
local line = ''
 
−
local outside = mw.html.create('span')
 
−
local indentTable = {'reverse','indent','in','r'}                          -- lsit of parameters that mean reverse/indent
 
−
 
−
for k,v in pairs(indentTable) do                                            -- set start and end if reversed
 
−
if args[v] then
 
−
Start = '└'
 
−
End = '┐'
 
−
end
 
−
end
 
 
 
 +
args['r'] = args['reverse'] or args['indent'] or args['r'] or args['in'] -- aliases for reverse
 
if not args[1] then args[1] = '' end                                        -- un-nil args[1]
 
if not args[1] then args[1] = '' end                                        -- un-nil args[1]
 
 
−
for _ in string.gmatch(args[1],':') do
+
width = width + select(2, string.gsub(args[1],':','')) -- increase by 1 for every :
−
count = count+1                                                        -- increase count for every :
+
width = width + select(2, string.gsub(args[1],'*','')) -- increase by 1 for every *
−
end
+
width = width + select(2, string.gsub(args[1],'#','')) * 2 -- increase by 2 for every #
−
 
−
for _ in string.gmatch(args[1],'*') do
 
−
count = count+1                                                         -- increase count for every *
 
−
end
 
 
 
−
for _ in string.gmatch(args[1],'#') do
+
if width == 0 then width = tonumber(args[1]) end -- set width to args[1] if needed
−
count = count+2                                                        -- increase count by 2 for every #
 
−
end
 
 
 
−
if count == 0 then                                                         -- set count to args[1] if needed
+
if not width then width = 10 end -- default width
−
count = tonumber(args[1])
+
if width < 0
 +
then
 +
width = -width
 +
args['r'] = not args['r']
 
end
 
end
 +
if width > 40 then width = 40 end -- max width
 
 
 +
width = width * 1.6 -- set width to proper width
 
 
−
if not count then
+
local top = '<span style="display:block;width:' .. width .. 'em;height:0.5em;' .. (width == 0 and '' or 'border-bottom:1px solid #AAA;') .. 'border-' .. ((width == 0 or args['r']) and 'left' or 'right') ..':1px solid #AAA;"></span>' -- top half
−
count = 10                                                              -- 10 default
+
local bottom = '<span style="display:block;width:' .. width .. 'em;height:0.5em;border-' .. (args['r'] and 'right' or 'left') .. ':1px solid #AAA;"></span>' -- bottom half
−
end
+
local note = args[2] and '<span>([[Wikipedia:Indentation#Outdenting|outdent]])&#32;</span>' or '' -- note
−
 
−
if count > 40 then
 
−
count = 40                                                              -- 40 max
 
−
end
 
−
 
−
count = count * 1.6 - 0.7                                                  -- convert to width
 
−
 
−
local lineMath = math.ceil(count * 1.6)
 
−
 
−
while i < lineMath do                                                      -- create line
 
−
line = line..'─'
 
−
i = i+1
 
−
end
 
−
 
−
if count == - 0.7 then                                                      -- set to pipe | if count was 0                               
 
−
line = '|'
 
−
Start = ''
 
−
End = ''
 
−
end
 
−
 
−
outside                                                                    -- create span tag
 
−
:addClass('outdent-template')
 
−
:css('display','block')
 
−
:css('margin-top','-0.5em')
 
−
:css('color','#AAA;')                                                 
 
−
:wikitext('<span style="display:inline-block; overflow:hidden;">'..Start..'</span>') -- start
 
−
:wikitext('<span style="display:inline-block; overflow:hidden; word-wrap:normal; width:'..count..'em;">'..line..'</span>') -- middle
 
−
:wikitext('<span style="display:inline-block; overflow:hidden;">'..End..'</span>') -- end
 
−
if line ~= '|' then                                                        -- if not pipe (|)
 
−
outside
 
−
:css('position','relative')                                           
 
−
:css('left','-0.25em') 
 
−
else
 
−
outside
 
−
:css('margin-top','0.25em')
 
−
end
 
−
 
−
if args['test_line_width'] then                                            -- used to test line width before and after width reduction
 
−
return 'Before:'..'<br />'..line..'<br />'..'After:'..'<br />'..'<span style="display:inline-block;overflow:hidden;word-wrap:normal;width:'..count..'em;">'..line..'</span>'..'<br />'..'Final:'..'<br />'..tostring(outside)
 
−
end
 
−
 
−
if args[2] then
 
−
local note = mw.html.create('span')
 
−
note:wikitext('([[Wikipedia:Indentation#Outdenting|outdent]])&#32;')    -- add (outdent) if needed
 
−
return tostring(outside)..tostring(note)
 
−
else
 
−
return outside
 
−
end
 
 
 
 +
return '<div class="outdent-template" style="position:relative;left:1px;">' .. top .. bottom .. note .. '</div>';
 
end
 
end
  
 
return p
 
return p

Revision as of 22:36, 10 July 2020

Implements {{outdent}}. 

local p = {}
local getArgs = require('Module:Arguments').getArgs

function p.outdent (frame) 
	local args = getArgs(frame)
	local width = 0
	
	args['r'] = args['reverse'] or args['indent'] or args['r'] or args['in']	-- aliases for reverse
	if not args[1] then args[1] = '' end                                        -- un-nil args[1]
	
	width = width + select(2, string.gsub(args[1],':',''))						-- increase by 1 for every :
	width = width + select(2, string.gsub(args[1],'*',''))						-- increase by 1 for every *
	width = width + select(2, string.gsub(args[1],'#','')) * 2					-- increase by 2 for every #
	
	if width == 0 then width = tonumber(args[1]) end							-- set width to args[1] if needed
	
	if not width then width = 10 end											-- default width
	if width < 0
	then
		width = -width
		args['r'] = not args['r']
	end
	if width > 40 then width = 40 end											-- max width
	
	width = width * 1.6															-- set width to proper width
	
	local top = '<span style="display:block;width:' .. width .. 'em;height:0.5em;' .. (width == 0 and '' or 'border-bottom:1px solid #AAA;') .. 'border-' .. ((width == 0 or args['r']) and 'left' or 'right') ..':1px solid #AAA;"></span>' -- top half
	local bottom = '<span style="display:block;width:' .. width .. 'em;height:0.5em;border-' .. (args['r'] and 'right' or 'left') .. ':1px solid #AAA;"></span>' -- bottom half
	local note = args[2] and '<span>([[Wikipedia:Indentation#Outdenting|outdent]])&#32;</span>' or '' -- note
	
	return '<div class="outdent-template" style="position:relative;left:1px;">' .. top .. bottom .. note .. '</div>';
end

return p
Retrieved from "https://wiki.summertimesaga.com/index.php?title=Module:Outdent&oldid=24005"