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Code Issues Releases Wiki Activity

Add manual word wrap

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makes the quest info description read only.
This commit is contained in:
TeTpaAka 2015-07-16 15:44:19 +02:00
parent 58b0a3cf39
commit 9935a7d7c5
1 changed files with 33 additions and 2 deletions
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35
formspecs.lua
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@ -87,17 +87,48 @@ function quests.create_config(playername, integrated)
return formspec
end
local function wordwrap(text, linelength)
local lines = text:split("\n")
local ret = ""
for i = 1,#lines do
local line = lines[i]
while (#line > linelength) do
local split = false
local j = linelength
while (not split) do
if (string.sub(line, j, j) == " ") then
split = true
ret = ret .. string.sub(line, 1, j) .. "\n"
line = string.sub(line, j + 1)
end
if (j <= 1) then
break
end
j = j - 1
end
if (not split) then
ret = ret .. string.sub(line, 1, linelength) .. "\n"
line = string.sub(line, linelength);
end
end
ret = ret .. line .. "\n"
end
return ret
end
-- construct the info formspec
function quests.create_info(playername, questname, integrated)
local formspec = ""
if (not integrated) then
formspec = formspec .. "size[7,6.5]"
formspec = formspec .. "size[9,6.5]"
end
formspec = formspec .. "label[0.5,0.5;"
if (questname) then
formspec = formspec .. quests.registered_quests[questname].title .. "]" ..
"textarea[.5,1.5;6,4.5;quests_info_description;;" .. quests.registered_quests[questname].description .. "]"
"box[.4,1.5;8.2,4.5;#999999]" ..
"label[.5,1.5;" ..
wordwrap(quests.registered_quests[questname].description, 60) .. "]"
if (quests.formspec_lists[playername].tab == "1") then
formspec = formspec .. "button[.5,6;3,.7;quests_info_abort;" .. S("Abort quest") .. "]"