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Allow multiple contexts to persist at once

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This commit is contained in:
Kevin Harrison 2016-12-19 22:27:42 -05:00
parent c2fefb0601
commit 47128fed66
8 changed files with 1748 additions and 1692 deletions
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24
example/calculator.lua
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@ -1,7 +1,5 @@
-- Simple calculator example, adapted from the original nuklear demo.
local nk = require 'nuklear'
local ops = {'+', '-', '*', '/'}
local a, b, op = '0'
@ -60,36 +58,36 @@ local function display()
return b or a
end
return function ()
if nk.windowBegin('Calculator', 50, 50, 180, 250, 'border', 'movable', 'title') then
nk.layoutRow('dynamic', 35, 1)
nk.label(display(), 'right')
nk.layoutRow('dynamic', 35, 4)
return function (ui)
if ui:windowBegin('Calculator', 50, 50, 180, 250, 'border', 'movable', 'title') then
ui:layoutRow('dynamic', 35, 1)
ui:label(display(), 'right')
ui:layoutRow('dynamic', 35, 4)
for i=1,16 do
if i >= 13 and i < 16 then
if i == 13 then
if nk.button('C') then
if ui:button('C') then
clear()
end
if nk.button('0') then
if ui:button('0') then
digit('0')
end
if nk.button('=') then
if ui:button('=') then
equals()
end
end
elseif i % 4 ~= 0 then
local d = tostring(math.floor(i / 4) * 3 + (i % 4))
if nk.button(d) then
if ui:button(d) then
digit(d)
end
else
local o = ops[math.floor(i / 4)]
if nk.button(o) then
if ui:button(o) then
operator(o)
end
end
end
end
nk.windowEnd()
ui:windowEnd()
end