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Aegisub/automation/autoload/ua.BlurAndGlow.lua
odrling 03d5ff6980 [automation] add amoegisub scripts
2019-08-18 23:25:24 +02:00

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--[[ "Blur / Layers" creates layers with blur. Supports 2 borders, xbord, ybord, xshad, and yshad. Basic support for transforms and \r.
"Blur + Glow" - Same as above but with an extra layer for glow. Set blur amount and alpha for the glow.
The "double border" option additionally lets you change the size and colour of the 2nd border.
If blur is missing, default blur is added.
"Bottom blur" allows you to use different blur for the lowest non-glow layer than for top layer(s).
"fix \\1a for layers with border and fade" - Uses \1a&HFF& for the duration of a fade on layers with border.
"transition" - for \fad(500,0) with transition 80ms you get \1a&HFF&\t(420,500,\1a&H00&).
"only add glow" - will add glow to a line with a border, without messing with the primary / border. (Blur + Glow)
"only add 2nd border" - will add 2nd border, without messing with the primary / first border. (Blur / Layers)
"Fix fades" - Recalculates those \1a fades mentioned above.
Use this when you shift something like an episode title to a new episode and the duration of the sign is different.
"Change layer" - raises or lowers layer for all selected lines by the same amount. [This is separate from the other functions.]
Full manual: http://unanimated.xtreemhost.com/ts/scripts-manuals.htm#blurglow
]]
script_name="Blur and Glow"
script_description="Add blur and/or glow to signs"
script_author="unanimated"
script_url="http://unanimated.xtreemhost.com/ts/blur-and-glow.lua"
script_version="2.5"
script_namespace="ua.BlurAndGlow"
local haveDepCtrl,DependencyControl,depRec=pcall(require,"l0.DependencyControl")
if haveDepCtrl then
script_version="2.5.0"
depRec=DependencyControl{feed="https://raw.githubusercontent.com/TypesettingTools/unanimated-Aegisub-Scripts/master/DependencyControl.json"}
end
function glow(subs,sel)
if not res.rep then al=res.alfa bl=res.blur end
if res.glowcol then glowc=res.glc:gsub("#(%x%x)(%x%x)(%x%x)","&H%3%2%1&") end
if res.autod then if res.clr or res.bsize then res.double=true end end
for z=#sel,1,-1 do
i=sel[z]
progress("Glowing line: "..(#sel-z+1).."/"..#sel)
line=subs[i]
text=line.text
if defaref and line.style=="Default" then sr=defaref
elseif lastref and laststyle==line.style then sr=lastref
else sr=stylechk(line.style) end
lastref=sr laststyle=line.style
duration=line.end_time-line.start_time
-- get colors, border, shadow from style
stylinfo(text)
text=preprocess(text)
line.text=text
if border~="0" or text:match("\\[xy]bord") then
-- WITH TWO BORDERS
if res.double then
-- second border
line1=line
line1.text=text
line1.text=borderline2(line1.text)
line1.layer=line1.layer+1
subs.insert(i+1,line1)
-- first border
line2=line
line2.text=text
line2.text=borderline(line2.text)
if shadow~="0" then line2.text=line2.text:gsub("^({\\[^}]+)}","%1\\shad"..shadow.."}") end
if not res.s_mid then line2.text=line2.text:gsub("^({\\[^}]-)}","%1\\4a&HFF&}") end
line2.layer=line2.layer+1
subs.insert(i+2,line2)
-- top line
line3=line
line3.text=text
line3.text=topline(line3.text)
line3.layer=line3.layer+1
subs.insert(i+3,line3)
-- bottom / glow
text=borderline2(text)
text=glowlayer(text,"3c","3")
if res.botalpha and line.text:match("\\fad%(") then text=botalfa(text) end
line.layer=line.layer-3
line.text=text
sls=3
else
-- WITH ONE BORDER
-- border
line2=line
if not res.onlyg then
line2.text=text
line2.text=borderline(line2.text)
end
line2.layer=line2.layer+1
subs.insert(i+1,line2)
-- top line
line3=line
line3.layer=line3.layer+1
if not res.onlyg then
line3.text=text
line3.text=topline(line3.text)
subs.insert(i+2,line3)
end
-- bottom / glow
text=glowlayer(text,"3c","3")
if res.botalpha and line.text:match("\\fad%(") then text=botalfa(text) end
line.layer=line.layer-2
line.text=text
sls=2
end
else
-- WITHOUT BORDER
line2=line
line2.layer=line2.layer+1
subs.insert(i+1,line2)
text=glowlayer(text,"c","1")
line.layer=line.layer-1
line.text=text
sls=1
end
subs[i]=line
for s=z,#sel do sel[s]=sel[s]+sls end
end
progress("Blur & Glow: DONE")
return sel
end
function layerblur(subs,sel)
if res.autod then if res.clr or res.bsize then res.double=true end end
for z=#sel,1,-1 do
i=sel[z]
progress("Blurring line: "..(#sel-z+1).."/"..#sel)
line=subs[i]
text=line.text
if defaref~=nil and line.style=="Default" then sr=defaref
elseif lastref~=nil and laststyle==line.style then sr=lastref
else sr=stylechk(line.style) end
lastref=sr laststyle=line.style
duration=line.end_time-line.start_time
-- get colors, border, shadow from style
stylinfo(text)
text=preprocess(text)
line.text=text
-- TWO BORDERS
if res.double then
-- first border
line2=line
if not res.onlyb then
line2.text=text
line2.text=borderline(line2.text)
if not res.s_mid then line2.text=line2.text:gsub("^({\\[^}]-)}","%1\\4a&HFF&}") end
end
line2.layer=line2.layer+1
subs.insert(i+1,line2)
-- top line
line3=line
line3.layer=line3.layer+1
if not res.onlyb then
line3.text=text
line3.text=topline(line3.text)
subs.insert(i+2,line3)
end
-- second border
text=borderline2(text)
line.layer=line.layer-2
line.text=text
sls=2
-- ONE BORDER
else
-- top line
line3=line
line3.text=text
line3.text=topline(line3.text)
line3.layer=line3.layer+1
subs.insert(i+1,line3)
-- bottom line
text=borderline(text)
line.layer=line.layer-1
line.text=text
sls=1
end
subs[i]=line
for s=z,#sel do sel[s]=sel[s]+sls end
end
progress("Blur: DONE")
end
function topline(txt)
txt=txt
:gsub("(\\t%([^%)]*)\\bord[%d%.]+","%1")
:gsub("(\\t%([^%)]*)\\shad[%d%.]+","%1")
:gsub("\\t%([^\\]*%)","")
if not txt:match("^{[^}]-\\bord") then txt=txt:gsub("^{\\","{\\bord0\\") end
txt=txt
:gsub("\\bord[%d%.]+","\\bord0")
:gsub("(\\r[^}]-)}","%1\\bord0}")
txt=txt:gsub("(\\[xy]bord)[%d%.]+","") :gsub("\\3c&H%x+&","")
if shadow~="0" then txt=txt:gsub("^({\\[^}]+)}","%1\\shad"..shadow.."}") end
txt=txt
:gsub("^({\\[^}]-)}","%1\\4a&HFF&}")
:gsub("(\\r[^}]-)}","%1\\shad"..shadow.."\\4a&HFF&}")
:gsub("\\bord[%d%.%-]+([^}]-)(\\bord[%d%.%-]+)","%1%2")
:gsub("\\shad[%d%.%-]+([^}]-)(\\shad[%d%.%-]+)","%1%2")
if res.s_top then txt=txt:gsub("\\4a&HFF&","") end
txt=txt:gsub("{}","")
return txt
end
function borderline(txt)
txt=txt:gsub("\\c&H%x+&","")
-- transform check
if txt:match("^{[^}]-\\t%([^%)]-\\3c") then
pretrans=text:match("^{(\\[^}]-)\\t")
if not pretrans:match("^{[^}]-\\3c") then txt=txt:gsub("^{\\","{\\c"..soutline.."\\") end
end
if not txt:match("^{[^}]-\\3c&[^}]-}") then
txt=txt:gsub("^({\\[^}]+)}","%1\\c"..soutline.."}")
:gsub("(\\r[^}]-)}","%1\\c"..routline.."}")
end
txt=txt:gsub("(\\3c)(&H%x+&)","%1%2\\c%2")
:gsub("(\\r[^}]-)}","%1\\c"..routline.."}")
:gsub("(\\r[^}]-\\3c)(&H%x+&)([^}]-)}","%1%2\\c%2%3")
:gsub("\\c&H%x+&([^}]-)(\\c&H%x+&)",function(a,b) if not a:match("\\t") then return a..b end end)
:gsub("{%*?}","")
if res.bbl and not res.double then txt=txt:gsub("\\blur[%d%.]+","\\blur"..res.bblur) end
if res.botalpha and txt:match("\\fad%(") then txt=botalfa(txt) end
return txt
end
function borderline2(txt)
outlinetwo=primary
if res.clr then col3=res.c3:gsub("#(%x%x)(%x%x)(%x%x)","&H%3%2%1&") outlinetwo=col3 rimary=col3 end
bordertwo=border
if res.bsize then bordertwo=res.secbord end
-- transform check
if txt:match("^{[^}]-\\t%([^%)]-\\bord") then
pretrans=text:match("^{(\\[^}]-)\\t")
if not pretrans:match("^{[^}]-\\bord") then txt=txt:gsub("^{\\","{\\bord"..border.."\\") end
end
if not txt:match("^{[^}]-\\bord") then txt=txt:gsub("^{\\","{\\bord"..border.."\\") end
txt=txt:gsub("(\\r[^\\}]-)([\\}])","%1\\bord"..rbord.."%2")
:gsub("(\\r[^\\}]-)\\bord[%d%.%-]+([^}]-)(\\bord[%d%.%-]+)","%1%2%3")
:gsub("(\\bord)([%d%.]+)",function(a,b) if res.bsize then brd=bordertwo else brd=b end return a..b+brd end)
:gsub("(\\[xy]bord)([%d%.]+)",function(a,b) return a..b+b end)
:gsub("\\3c&H%x+&","")
:gsub("^({\\[^}]+)}","%1\\3c"..outlinetwo.."}")
:gsub("(\\3c)(&H%x+&)","%1"..outlinetwo)
if res.clr then txt=txt:gsub("\\c&H%x+&([^}]-)}","\\c"..rimary.."\\3c"..outlinetwo.."%1}")
else txt=txt:gsub("(\\c)(&H%x+&)([^}]-)}","%1%2%3\\3c%2}") end
txt=txt:gsub("(\\r[^}]+)}","%1\\3c"..rimary.."}")
:gsub("\\c&H%x+&([^}]-)(\\c&H%x+&)",function(a,b) if not a:match("\\t") then return a..b end end)
:gsub("\\3c&H%x+&([^}]-)(\\3c&H%x+&)",function(a,b) if not a:match("\\t") then return a..b end end)
:gsub("{%*?}","")
if res.bbl and res.double then txt=txt:gsub("\\blur[%d%.]+","\\blur"..res.bblur) end
if res.botalpha and txt:match("\\fad%(") then txt=botalfa(txt) end
return txt
end
function glowlayer(txt,kol,alf)
txt=txt:gsub("\\alpha&H(%x%x)&",function(a) if a>al then return "\\alpha&H"..a.."&" else return "\\alpha&H"..al.."&" end end)
:gsub("\\"..alf.."a&H(%x%x)&",function(a) if a>al then return "\\"..alf.."a&H"..a.."&" else return "\\"..alf.."a&H"..al.."&" end end)
:gsub("(\\blur)[%d%.]*([\\}])","%1"..bl.."%2")
:gsub("(\\r[^}]-)}","%1\\alpha&H"..al.."&}")
if not txt:match("^{[^}]-\\alpha") then txt=txt:gsub("^({\\[^}]-)}","%1\\alpha&H"..al.."&}") end
if res.alfa=="00" then txt=txt:gsub("^({\\[^}]-)\\alpha&H00&","%1") end
txt=txt:gsub("{%*?}","")
if res.glowcol then
if txt:match("^{\\[^}]-\\"..kol.."&") then txt=txt:gsub("\\"..kol.."&H%x+&","\\"..kol..glowc)
else txt=txt:gsub("\\"..kol.."&H%x+&","\\"..kol..glowc) txt=txt:gsub("^({\\[^}]-)}","%1\\"..kol..glowc.."}")
end
end
return txt
end
function botalfa(txt)
fadin,fadout=txt:match("\\fad%((%d+)%,(%d+)")
alfadin=res.alphade alfadout=res.alphade
if res.alphade=="max" then alfadin=fadin alfadout=fadout end
if fadin==nil or fadout==nil then aegisub.log("\n ERROR: Failed to capture fade times from line:\n "..text) end
if fadin~="0" then
txt=txt:gsub("^({\\[^}]-)}","%1\\1a&HFF&\\t("..fadin-alfadin..","..fadin..",\\1a&H00&)}")
end
if fadout~="0" then
txt=txt:gsub("^({\\[^}]-)}","%1\\t("..duration-fadout..","..duration-fadout+alfadout..",\\1a&HFF&)}")
end
return txt
end
function stylinfo(text)
startags=text:match("^{\\[^}]-}") or ""
startags=startags:gsub("\\t%b()","")
primary=startags:match("^{[^}]-\\c(&H%x+&)") or sr.color1:gsub("H%x%x","H")
soutline=sr.color3:gsub("H%x%x","H")
outline=startags:match("^{[^}]-\\3c(&H%x+&)") or soutline
border=startags:match("^{[^}]-\\bord([%d%.]+)") or tostring(sr.outline)
shadow=startags:match("^{[^}]-\\shad([%d%.]+)") or tostring(sr.shadow)
if text:match("\\r%a") then
rstyle=text:match("\\r([^\\}]+)")
reref=stylechk(rstyle)
rimary=reref.color1:gsub("H%x%x","H")
routline=reref.color3:gsub("H%x%x","H")
rbord=tostring(reref.outline)
else routline=soutline rimary=primary rbord=border
end
end
function preprocess(text)
if not text:match("^{\\") then text="{\\blur"..bdef.."}"..text -- default blur if no tags
text=text:gsub("(\\r[^}]-)}","%1\\blur"..bdef.."}")
end
if not text:match("\\blur") then text=text:gsub("^{\\","{\\blur"..bdef.."\\") -- default blur if missing in tags
text=text:gsub("(\\r[^}]-)}","%1\\blur"..bdef.."}")
end
if text:match("\\blur") and not text:match("^{[^}]*blur[^}]*}") then -- add blur if missing in first tag block
text=text:gsub("^{\\","{\\blur"..bdef.."\\")
end
if text:match("^{[^}]-\\t[^}]-}") and not text:match("^{[^}]-\\3c[^}]-\\t") then -- \t workaround
text=text:gsub("^{\\","{\\3c"..soutline.."\\")
end
text=text:gsub("\\1c","\\c")
return text
end
function fixfade(subs,sel)
for z=#sel,1,-1 do
i=sel[z]
line=subs[i]
text=line.text
sr=stylechk(line.style)
duration=line.end_time-line.start_time
border=tostring(sr.outline)
bord=text:match("^{[^}]-\\bord([%d%.]+)")
if bord then border=bord end
if border~="0" and line.text:match("\\fad%(") then
text=text:gsub("\\1a&H%x+&","") :gsub("\\t%([^\\%(%)]-%)","")
text=botalfa(text)
end
line.text=text
subs[i]=line
end
end
function layeraise(subs,sel)
for z=#sel,1,-1 do
i=sel[z]
line=subs[i]
if line.layer+res["layer"]>=0 then line.layer=line.layer+res["layer"] else t_error("You're dumb. Layers can't go below 0.",1) end
subs[i]=line
end
end
function styleget(subs)
styles={}
for i=1,#subs do
if subs[i].class=="style" then
table.insert(styles,subs[i])
end
if subs[i].class=="dialogue" then break end
end
end
function stylechk(sn)
for s=1,#styles do
if sn==styles[s].name then
sr=styles[s]
if styles[s].name=="Default" then defaref=styles[s] end
end
end
if sr==nil then t_error("Style '"..sn.."' doesn't exist.",1) end
return sr
end
function saveconfig()
bgconf="Blur & Glow config\n\n"
for key,val in ipairs(GUI) do
if val.class=="floatedit" or val.class=="dropdown" or val.class=="color" then
bgconf=bgconf..val.name..":"..res[val.name].."\n"
end
if val.class=="checkbox" and val.name~="save" then
bgconf=bgconf..val.name..":"..tf(res[val.name]).."\n"
end
end
blurkonfig=ADP("?user").."\\blurandglow.conf"
file=io.open(blurkonfig,"w")
file:write(bgconf)
file:close()
ADD({{class="label",label="Config saved to:\n"..blurkonfig}},{"OK"},{close='OK'})
end
function loadconfig()
blurkonfig=ADP("?user").."\\blurandglow.conf"
file=io.open(blurkonfig)
if file~=nil then
konf=file:read("*all")
io.close(file)
for key,val in ipairs(GUI) do
if val.class=="floatedit" or val.class=="checkbox" or val.class=="dropdown" or val.class=="color" then
if konf:match(val.name) then val.value=detf(konf:match(val.name..":(.-)\n")) end
end
end
end
end
function tf(val)
if val==true then ret="true"
elseif val==false then ret="false"
else ret=val end
return ret
end
function detf(txt)
if txt=="true" then ret=true
elseif txt=="false" then ret=false
else ret=txt end
return ret
end
function logg(m) m=tf(m) or "nil" aegisub.log("\n "..m) end
function progress(msg)
if aegisub.progress.is_cancelled() then ak() end
aegisub.progress.title(msg)
end
function t_error(message,cancel)
ADD({{class="label",label=message}},{"OK"},{close='OK'})
if cancel then ak() end
end
function blurandglow(subs,sel)
ADD=aegisub.dialog.display
ADP=aegisub.decode_path
ak=aegisub.cancel
GUI={
--left
{x=0,y=0,width=2,class="label",label=" = Blur and Glow version "..script_version.." ="},
{x=0,y=1,class="label",label="Glow blur:"},
{x=0,y=2,class="label",label="Glow alpha:"},
{x=1,y=1,width=2,class="floatedit",name="blur",value=3},
{x=1,y=2,width=2,class="dropdown",name="alfa",items={"00","20","30","40","50","60","70","80","90","A0","B0","C0","D0","F0"},value="80"},
{x=0,y=3,class="checkbox",name="glowcol",label="glow c.:",hint="glow colour"},
{x=1,y=3,width=2,class="color",name="glc"},
{x=0,y=4,width=2,class="checkbox",name="s_top",label="keep shadow on top layer"},
{x=0,y=5,width=5,class="checkbox",name="botalpha",label="fix \\1a for layers with border and fade --> transition:",value=true,
hint="uses \\1a&HFF& for bottom layer during fade"},
{x=5,y=5,class="dropdown",name="alphade",items={0,45,80,120,160,200,"max"},value=45},
{x=6,y=5,width=2,class="label",label="ms"},
{x=0,y=6,width=4,class="checkbox",name="onlyg",label="only add glow (layers w/ border)"},
-- right
{x=4,y=0,class="checkbox",name="double",label="double border"},
{x=5,y=0,width=2,class="checkbox",name="onlyb",label="only add 2nd border"},
{x=4,y=1,class="checkbox",name="bbl",label="bottom blur:",
hint="Blur for bottom layer \n[not the glow layer] \nif different from top layer."},
{x=5,y=1,width=2,class="floatedit",name="bblur",value=1},
{x=4,y=2,class="checkbox",name="bsize",label="2nd b. size:",
hint="Size for 2nd border \n[counts from first border out] \nif different from the current border."},
{x=5,y=2,width=2,class="floatedit",name="secbord",value=2},
{x=4,y=3,class="checkbox",name="clr",label="2nd b. colour:",hint="Colour for 2nd border \nif different from primary."},
{x=5,y=3,width=2,class="color",name="c3"},
{x=4,y=4,width=4,class="checkbox",name="s_mid",label="keep shadow on middle layer"},
{x=4,y=6,class="label",label=" Change layer:"},
{x=5,y=6,class="dropdown",name="layer",items={"-5","-4","-3","-2","-1","+1","+2","+3","+4","+5"},value="+1"},
{x=0,y=7,width=2,class="checkbox",name="rep",label="repeat with last settings"},
{x=4,y=7,class="checkbox",name="autod",label="auto double",value=true,
hint="automatically use double border\nif 2nd colour or 2nd border size is checked"},
{x=6,y=6,class="dropdown",name="def",items={"0.3","0.4","0.5","0.6","0.7","0.8","0.9","1"},value="0.6",hint="config: default blur"},
{x=5,y=7,width=2,class="checkbox",name="save",label="save configuration"},
}
loadconfig()
buttons={"Blur / Layers","Blur + Glow","Fix fades","Change layer","cancel"}
pressed,res=ADD(GUI,buttons,{ok='Blur / Layers',close='cancel'})
if pressed=="cancel" then ak() end
bdef=res.def
if res.onlyg then res.double=false end
if res.onlyb then res.double=true end
if res.save then saveconfig()
else
if res.rep then res=lastres end
styleget(subs)
if pressed=="Blur / Layers" then layerblur(subs,sel) end
if pressed=="Blur + Glow" then sel=glow(subs,sel) end
if pressed=="Fix fades" then fixfade(subs,sel) end
if pressed=="Change layer" then layeraise(subs,sel) end
end
if res.rep==false then lastres=res end
aegisub.set_undo_point(script_name)
return sel
end
if haveDepCtrl then depRec:registerMacro(blurandglow) else aegisub.register_macro(script_name,script_description,blurandglow) end
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