mirror of
https://github.com/koreader/koreader
synced 2024-11-11 19:11:14 +00:00
46 lines
685 B
Lua
46 lines
685 B
Lua
|
require "ui/widget"
|
||
|
|
|
||
|
|
--[[
|
||
|
|
a button widget
|
||
|
|
]]
|
||
|
|
Button = WidgetContainer:new{
|
||
|
|
text = nil, -- mandatory
|
||
|
|
preselect = false
|
||
|
|
}
|
||
|
|
|
||
|
|
function Button:init()
|
||
|
|
-- set FrameContainer content
|
||
|
|
self[1] = FrameContainer:new{
|
||
|
|
margin = 0,
|
||
|
|
bordersize = 3,
|
||
|
|
background = 0,
|
||
|
|
radius = 15,
|
||
|
|
padding = 2,
|
||
|
|
|
||
|
|
HorizontalGroup:new{
|
||
|
|
HorizontalSpan:new{ width = 8 },
|
||
|
|
TextWidget:new{
|
||
|
|
text = self.text,
|
||
|
|
face = Font:getFace("cfont", 20)
|
||
|
|
},
|
||
|
|
HorizontalSpan:new{ width = 8 },
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if self.preselect then
|
||
|
|
self[1].color = 15
|
||
|
|
else
|
||
|
|
self[1].color = 5
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
function Button:onFocus()
|
||
|
|
self[1].color = 15
|
||
|
|
return true
|
||
|
|
end
|
||
|
|
|
||
|
|
function Button:onUnfocus()
|
||
|
|
self[1].color = 5
|
||
|
|
return true
|
||
|
|
end
|
||
|
|
|