mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
54 lines
1.2 KiB
Lua
54 lines
1.2 KiB
Lua
--[[--
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Button widget that shows an "×" and handles closing window when tapped
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Example:
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local CloseButton = require("ui/widget/closebutton")
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local parent_widget = OverlapGroup:new{}
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table.insert(parent_widget, CloseButton:new{
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window = parent_widget,
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})
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UIManager:show(parent_widget)
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]]
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local InputContainer = require("ui/widget/container/inputcontainer")
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local FrameContainer = require("ui/widget/container/framecontainer")
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local TextWidget = require("ui/widget/textwidget")
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local GestureRange = require("ui/gesturerange")
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local Font = require("ui/font")
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local CloseButton = InputContainer:new{
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overlap_align = "right",
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window = nil,
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}
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function CloseButton:init()
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local text_widget = TextWidget:new{
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text = "×",
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face = Font:getFace("cfont", 32),
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}
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self[1] = FrameContainer:new{
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bordersize = 0,
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padding = 0,
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text_widget
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}
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self.dimen = text_widget:getSize()
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self.ges_events.Close = {
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GestureRange:new{
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ges = "tap",
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range = self.dimen,
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},
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doc = "Tap on close button",
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}
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end
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function CloseButton:onClose()
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self.window:onClose()
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return true
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end
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return CloseButton
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