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| 1 | - | local function newmenu(tList,x,y,height) |
| 1 | + | local function menu(opts,x1,y1,x2,y2,offset) |
| 2 | local x,y=term.getSize() | |
| 3 | x1=x1 or 1 | |
| 4 | - | for i=1,#t do |
| 4 | + | y1=y1 or 1 |
| 5 | - | local curlen=string.len(type(t[i])=='table' and t[i][1] or t[i]) |
| 5 | + | x2=x2 or x-1 |
| 6 | - | if curlen>len then len=curlen end |
| 6 | + | y2=y2 or y-1 |
| 7 | offset=offset or 1 | |
| 8 | s=1 | |
| 9 | sc=0 | |
| 10 | ||
| 11 | - | local max=maxlen(tList) |
| 11 | + | |
| 12 | - | x=x or 1 |
| 12 | + | |
| 13 | - | y=y or 1 |
| 13 | + | for num,ref in ipairs(opts) do |
| 14 | - | y=y-1 |
| 14 | + | local item=(type(ref)=='table' and ref[1] or ref) |
| 15 | - | height=height or #tList |
| 15 | + | if len<#item then len=#item end |
| 16 | - | height=height+1 |
| 16 | + | |
| 17 | - | local selected=1 |
| 17 | + | |
| 18 | - | local scrolled=0 |
| 18 | + | |
| 19 | ||
| 20 | - | for num,item in ipairs(tList) do |
| 20 | + | |
| 21 | - | if num>scrolled and num<scrolled+height then |
| 21 | + | local max=maxlen(opts)+2 |
| 22 | - | term.setCursorPos(x,y+num-scrolled) |
| 22 | + | local columns=math.floor(x2/(max+offset)) |
| 23 | - | local current=(type(item)=='table' and item[1] or item) |
| 23 | + | local curcol=0 |
| 24 | - | write((num==selected and '[' or ' ')..current..(num==selected and ']' or ' ')..(max-#current>0 and string.rep(' ',max-#current) or ''))
|
| 24 | + | local line=0 |
| 25 | for num,ref in ipairs(opts) do | |
| 26 | curcol=(curcol+1>columns and (function() line=line+1 return 1 end)() or curcol+1) | |
| 27 | if line>=sc and y2+sc>=line+1 then | |
| 28 | term.setCursorPos(x1+(curcol-1)*(max+offset),y1+line-sc) | |
| 29 | - | render() |
| 29 | + | local item=(type(ref)=='table' and ref[1] or ref) |
| 30 | - | local evts={os.pullEvent('key')}
|
| 30 | + | write((num==s and '[' or ' ')..item..(num==s and ']' or ' ')..(#item+2<max and string.rep(' ',max-#(item+2)) or ''))
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| 31 | - | if evts[1]=="key" and evts[2]==200 and selected>1 then |
| 31 | + | |
| 32 | - | if selected-1<=scrolled then scrolled=scrolled-1 end |
| 32 | + | |
| 33 | - | selected=selected-1 |
| 33 | + | return columns |
| 34 | - | elseif evts[1]=="key" and evts[2]==208 and selected<#tList then |
| 34 | + | |
| 35 | - | selected=selected+1 |
| 35 | + | |
| 36 | - | if selected>=height+scrolled then scrolled=scrolled+1 end |
| 36 | + | |
| 37 | - | elseif evts[1]=="key" and evts[2]==28 or evts[2]==156 then |
| 37 | + | local cols=render() |
| 38 | - | return (type(tList[selected])=='table' and tList[selected][2](tList[selected][1]) or tList[selected]) |
| 38 | + | local rows=math.ceil(s/cols) |
| 39 | local evts={os.pullEvent()}
| |
| 40 | if evts[1]=='key' and evts[2]==208 then | |
| 41 | - | end |
| 41 | + | s=(s+cols<=#opts and s+cols or #opts) |
| 42 | elseif evts[1]=='key' and evts[2]==200 then | |
| 43 | s=(s-cols>=1 and s-cols or 1) | |
| 44 | elseif evts[1]=='key' and evts[2]==203 and s>1 then | |
| 45 | s=s-1 | |
| 46 | elseif evts[1]=='key' and evts[2]==205 and s<#opts then | |
| 47 | s=s+1 | |
| 48 | elseif evts[1]=='key' and evts[2]==28 then | |
| 49 | return (type(opts[s])=='table' and opts[s][2](opts[s][1]) or opts[s]) | |
| 50 | end | |
| 51 | if math.ceil(s/cols)>sc+y2 then sc=math.ceil(s/cols)-y2 end | |
| 52 | if math.ceil(s/cols)<=sc then sc=math.ceil(s/cols)-1 end | |
| 53 | end | |
| 54 | end | |
| 55 | ||
| 56 | term.clear() | |
| 57 | term.setCursorPos(1,1) | |
| 58 | menu({'hello1','hello2','hello3','hello4','hello5','hello6'},2,2,20,2) |
