opus/sys/modules/opus/ui/components/TextArea.lua

47 lines
766 B
Lua

local class = require('opus.class')
local UI = require('opus.ui')
UI.TextArea = class(UI.Viewport)
UI.TextArea.defaults = {
UIElement = 'TextArea',
marginRight = 2,
value = '',
showScrollBar = true,
}
function UI.TextArea:setText(text)
self:reset()
self.value = text
self:draw()
end
function UI.TextArea:focus()
-- allow keyboard scrolling
end
function UI.TextArea:draw()
self:clear()
self.cursorX, self.cursorY = 1, 1
self:print(self.value)
self:drawChildren()
end
function UI.TextArea.example()
return UI.Window {
backgroundColor = 2048,
t1 = UI.TextArea {
ey = 3,
value = 'sample text\nabc'
},
t2 = UI.TextArea {
y = 5,
value = [[1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
3
4
5
6
7
8]]
}
}
end