mirror of https://github.com/koreader/koreader
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.6 KiB
Lua
62 lines
1.6 KiB
Lua
local WidgetContainer = require("ui/widget/container/widgetcontainer")
|
|
local Geom = require("ui/geometry")
|
|
|
|
--[[
|
|
A FrameContainer is some graphics content (1 widget) that is surrounded by a
|
|
frame
|
|
--]]
|
|
local FrameContainer = WidgetContainer:new{
|
|
background = nil,
|
|
color = 15,
|
|
margin = 0,
|
|
radius = 0,
|
|
bordersize = 2,
|
|
padding = 5,
|
|
width = nil,
|
|
height = nil,
|
|
invert = false,
|
|
}
|
|
|
|
function FrameContainer:getSize()
|
|
local content_size = self[1]:getSize()
|
|
return Geom:new{
|
|
w = content_size.w + ( self.margin + self.bordersize + self.padding ) * 2,
|
|
h = content_size.h + ( self.margin + self.bordersize + self.padding ) * 2
|
|
}
|
|
end
|
|
|
|
function FrameContainer: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
|
|
}
|
|
local container_width = self.width or my_size.w
|
|
local container_height = self.height or my_size.h
|
|
|
|
--@TODO get rid of margin here? 13.03 2013 (houqp)
|
|
if self.background then
|
|
bb:paintRoundedRect(x, y, container_width, container_height,
|
|
self.background, self.radius)
|
|
end
|
|
if self.bordersize > 0 then
|
|
bb:paintBorder(x + self.margin, y + self.margin,
|
|
container_width - self.margin * 2,
|
|
container_height - self.margin * 2,
|
|
self.bordersize, self.color, self.radius)
|
|
end
|
|
if self[1] then
|
|
self[1]:paintTo(bb,
|
|
x + self.margin + self.bordersize + self.padding,
|
|
y + self.margin + self.bordersize + self.padding)
|
|
end
|
|
if self.invert then
|
|
bb:invertRect(x + self.bordersize, y + self.bordersize,
|
|
container_width - 2*self.bordersize,
|
|
container_height - 2*self.bordersize)
|
|
end
|
|
end
|
|
|
|
return FrameContainer
|