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unanimated committed Aug 3, 2014
1 parent 6f0e465 commit 573211a
Showing 1 changed file with 106 additions and 103 deletions.
209 changes: 106 additions & 103 deletions blur-and-glow.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -26,29 +26,19 @@
script_name="Blur and Glow"
script_description="Add blur and/or glow to signs"
script_author="unanimated"
script_version="2.12"
script_url1="http://unanimated.xtreemhost.com/ts/blur-and-glow.lua"
script_url2="https://raw.githubusercontent.com/unanimated/luaegisub/master/blur-and-glow.lua"
script_version="2.2"

-- SETTINGS -- OPTIONS

glow_blur=3 -- any number usable for blur
glow_alpha="80" -- "00","20","30","40","50","60","70","80","90","A0","B0","C0","D0","F0"
second_border_size=2 -- any number usable for border
bottom_blur=1 -- any number usable for blur
fix_for_fades=true -- true/false
change_layer="+1" -- "-5","-4","-3","-2","-1","+1","+2","+3","+4","+5"
automatically_use_double_border=true -- true/false; automatically use double border if 2nd colour or 2nd border size is checked
default_blur="0.6"

-- -- -- --


function glow(subs, sel)
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 automatically_use_double_border then if res.clr or res.bsize then res.double=true end end
if res.autod then if res.clr or res.bsize then res.double=true end end
for i=#sel,1,-1 do
cancelled=aegisub.progress.is_cancelled()
if cancelled then aegisub.cancel() end
if aegisub.progress.is_cancelled() then aegisub.cancel() end
aegisub.progress.title(string.format("Glowing line: %d/%d",(#sel-i+1),#sel))
line=subs[sel[i]]
text=line.text
Expand Down Expand Up @@ -148,11 +138,10 @@ function glow(subs, sel)
return sel
end

function layerblur(subs, sel)
if automatically_use_double_border then if res.clr or res.bsize then res.double=true end end
function layerblur(subs,sel)
if res.autod then if res.clr or res.bsize then res.double=true end end
for i=#sel,1,-1 do
cancelled=aegisub.progress.is_cancelled()
if cancelled then aegisub.cancel() end
if aegisub.progress.is_cancelled() then aegisub.cancel() end
aegisub.progress.title(string.format("Blurring line: %d/%d",(#sel-i+1),#sel))
line=subs[sel[i]]
text=line.text
Expand Down Expand Up @@ -282,7 +271,7 @@ function borderline2(txt)
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("{}","")
: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
Expand All @@ -295,7 +284,7 @@ function glowlayer(txt,kol,alf)
: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("{}","")
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.."}")
Expand Down Expand Up @@ -367,7 +356,7 @@ function preprocess(text)
return text
end

function fixfade(subs, sel)
function fixfade(subs,sel)
for i=#sel,1,-1 do
line=subs[sel[i]]
text=line.text
Expand All @@ -387,7 +376,7 @@ function fixfade(subs, sel)
end
end

function layeraise(subs, sel)
function layeraise(subs,sel)
for i=#sel,1,-1 do
line=subs[sel[i]]
if line.layer+res["layer"]>=0 then
Expand Down Expand Up @@ -420,103 +409,117 @@ function stylechk(stylename)
return styleref
end

function konfig(subs, sel)
dialog_config=
{
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=aegisub.decode_path("?user").."\\blurandglow.conf"
file=io.open(blurkonfig,"w")
file:write(bgconf)
file:close()
aegisub.dialog.display({{class="label",label="Config saved to:\n"..blurkonfig}},{"OK"},{close='OK'})
end

function loadconfig()
blurkonfig=aegisub.decode_path("?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" else ret="false" 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 konfig(subs,sel)
GUI={
--left
{x=0,y=0,width=2,height=1,class="label",label=" = Blur and Glow version "..script_version.." =" },
{x=0,y=1,width=1,height=1,class="label",label="Glow blur:" },
{x=0,y=2,width=1,height=1,class="label",label="Glow alpha:" },
{x=0,y=0,width=2,class="label",label=" = Blur and Glow version "..script_version.." =" },
{x=0,y=1,width=1,class="label",label="Glow blur:" },
{x=0,y=2,width=1,class="label",label="Glow alpha:" },

{x=1,y=1,width=2,height=1,class="floatedit",name="blur",value=glow_blur },
{x=1,y=2,width=2,height=1,class="dropdown",name="alfa",
items={"00","20","30","40","50","60","70","80","90","A0","B0","C0","D0","F0"},value=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,width=1,height=1,class="checkbox",name="glowcol",label="glow c.:",value=false,hint="glow colour"},
{x=1,y=3,width=2,height=1,class="color",name="glc" },
{x=0,y=3,width=1,class="checkbox",name="glowcol",label="glow c.:",value=false,hint="glow colour"},
{x=1,y=3,width=2,class="color",name="glc" },

{x=0,y=4,width=5,height=1,class="checkbox",name="botalpha",label="fix \\1a for layers with border and fade --> transition:",
value=fix_for_fades,hint="uses \\1a&HFF& for bottom layer during fade"},
{x=5,y=4,width=1,height=1,class="dropdown",name="alphade",items={0,45,80,120,160,200,"max"},value=45 },
{x=6,y=4,width=1,height=1,class="label",label="ms" },
{x=0,y=4,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=4,width=1,class="dropdown",name="alphade",items={0,45,80,120,160,200,"max"},value=45 },
{x=6,y=4,width=1,class="label",label="ms" },

{x=0,y=5,width=4,height=1,class="checkbox",name="onlyg",label="only add glow (layers w/ border)",value=false},
{x=0,y=5,width=4,class="checkbox",name="onlyg",label="only add glow (layers w/ border)",value=false},

-- right
{x=4,y=0,width=1,height=1,class="checkbox",name="double",label="double border",value=false },
{x=5,y=0,width=2,height=1,class="checkbox",name="onlyb",label="only add 2nd border",value=false},
{x=4,y=0,width=1,class="checkbox",name="double",label="double border",value=false },
{x=5,y=0,width=2,class="checkbox",name="onlyb",label="only add 2nd border",value=false},

{x=4,y=1,width=1,height=1,class="checkbox",name="bbl",label="bottom blur:",
{x=4,y=1,width=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,height=1,class="floatedit",name="bblur",value=bottom_blur },
{x=5,y=1,width=2,class="floatedit",name="bblur",value=1 },

{x=4,y=2,width=1,height=1,class="checkbox",name="bsize",label="2nd b. size:",
{x=4,y=2,width=1,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,height=1,class="floatedit",name="secbord",value=second_border_size },
{x=5,y=2,width=2,class="floatedit",name="secbord",value=2 },

{x=4,y=3,width=1,height=1,class="checkbox",name="clr",label="2nd b. colour:",hint="Colour for 2nd border \nif different from primary." },
{x=5,y=3,width=2,height=1,class="color",name="c3" },
{x=4,y=3,width=1,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=5,width=1,height=1,class="label",label=" Change layer:", },
{x=5,y=5,width=1,height=1,class="dropdown",name="layer",
items={"-5","-4","-3","-2","-1","+1","+2","+3","+4","+5"},value=change_layer },
{x=4,y=5,width=1,class="label",label=" Change layer:", },
{x=5,y=5,width=1,class="dropdown",name="layer",
items={"-5","-4","-3","-2","-1","+1","+2","+3","+4","+5"},value="+1" },

{x=6,y=5,width=1,height=1,class="checkbox",name="rep",label="repeat",value=false,hint="repeat with last settings"},
{x=0,y=6,width=2,class="checkbox",name="rep",label="repeat with last settings",value=false},
{x=4,y=6,width=1,class="checkbox",name="autod",label="auto double",value=true,
hint="automatically use double border\nif 2nd colour or 2nd border size is checked"},
{x=5,y=6,width=2,class="checkbox",name="save",label="save configuration",value=false},
}
buttons={"Blur / Layers","Blur + Glow","Fix fades","Change layer","cancel"}
pressed, res=aegisub.dialog.display(dialog_config,buttons,{ok='Blur / Layers',cancel='cancel'})
if res.onlyg then res.double=false end
if res.onlyb then res.double=true end

if pressed=="Blur / Layers" then repetition() styleget(subs) layerblur(subs, sel) end
if pressed=="Blur + Glow" then repetition() styleget(subs) sel=glow(subs, sel) end
if pressed=="Fix fades" then repetition() styleget(subs) fixfade(subs, sel) end
if pressed=="Change layer" then repetition() layeraise(subs, sel) end

if res.rep==false then
lastblur=res.blur
lastalfa=res.alfa
lastdouble=res.double
lastclr=res.clr
lastc3=res.c3
lastbsize=res.bsize
lastsecbord=res.secbord
lastbbl=res.bbl
lastbblur=res.bblur
lastbotalpha=res.botalpha
lastalphade=res.alphade
lastlayer=res.layer
lastglowcol=res.glowcol
lastonlyg=res.onlyg
lastonlyb=res.onlyb
end
return sel
end

function repetition()
if res.rep then
res.blur=lastblur
res.alfa=lastalfa
res.double=lastdouble
res.clr=lastclr
res.c3=lastc3
res.bsize=lastbsize
res.secbord=lastsecbord
res.bbl=lastbbl
res.bblur=lastbblur
res.botalpha=lastbotalpha
res.alphade=lastalphade
res.layer=lastlayer
res.glowcol=lastglowcol
res.onlyg=lastonlyg
res.onlyb=lastonlyb
loadconfig()
buttons={"Blur / Layers","Blur + Glow","Fix fades","Change layer","cancel"}
pressed, res=aegisub.dialog.display(GUI,buttons,{ok='Blur / Layers',close='cancel'})
if pressed=="cancel" then aegisub.cancel() end
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
return sel
end

function blurandglow(subs, sel)
sel=konfig(subs, sel)
function blurandglow(subs,sel)
sel=konfig(subs,sel)
aegisub.set_undo_point(script_name)
if pressed~="Change layer" then return sel end
return sel
end

aegisub.register_macro(script_name, script_description, blurandglow)
aegisub.register_macro(script_name,script_description,blurandglow)

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