mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
44 lines
1021 B
Lua
44 lines
1021 B
Lua
local Widget = require("ui/widget/widget")
|
|
local Geom = require("ui/geometry")
|
|
|
|
--[[
|
|
ProgressWidget shows a progress bar
|
|
--]]
|
|
local ProgressWidget = Widget:new{
|
|
width = nil,
|
|
height = nil,
|
|
margin_h = 3,
|
|
margin_v = 1,
|
|
radius = 2,
|
|
bordersize = 1,
|
|
bordercolor = 15,
|
|
bgcolor = 0,
|
|
rectcolor = 10,
|
|
percentage = nil,
|
|
}
|
|
|
|
function ProgressWidget:getSize()
|
|
return { w = self.width, h = self.height }
|
|
end
|
|
|
|
function ProgressWidget:paintTo(bb, x, y)
|
|
local my_size = self:getSize()
|
|
self.dimen = Geom:new{
|
|
x = x, y = y,
|
|
w = my_size.w,
|
|
h = my_size.h
|
|
}
|
|
bb:paintRoundedRect(x, y, my_size.w, my_size.h, self.bgcolor, self.radius)
|
|
bb:paintBorder(x, y, my_size.w, my_size.h,
|
|
self.bordersize, self.bordercolor, self.radius)
|
|
bb:paintRect(x+self.margin_h, y+self.margin_v+self.bordersize,
|
|
(my_size.w-2*self.margin_h)*self.percentage,
|
|
(my_size.h-2*(self.margin_v+self.bordersize)), self.rectcolor)
|
|
end
|
|
|
|
function ProgressWidget:setPercentage(percentage)
|
|
self.percentage = percentage
|
|
end
|
|
|
|
return ProgressWidget
|