mirror of
https://github.com/koreader/koreader
synced 2024-11-10 01:10:34 +00:00
59 lines
1.6 KiB
Lua
59 lines
1.6 KiB
Lua
local InputContainer = require("ui/widget/container/inputcontainer")
|
|
local Device = require("device")
|
|
local Screen = require("device").screen
|
|
local GestureRange = require("ui/gesturerange")
|
|
local UIManager = require("ui/uimanager")
|
|
local InfoMessage = require("ui/widget/infomessage")
|
|
local DEBUG = require("dbg")
|
|
local T = require("ffi/util").template
|
|
local _ = require("gettext")
|
|
|
|
local ReaderScreenshot = InputContainer:new{
|
|
datetime_name = "screenshots/Screenshot_%Y-%b-%d_%H%M%S.png",
|
|
}
|
|
|
|
function ReaderScreenshot:init()
|
|
local diagonal = math.sqrt(
|
|
math.pow(Screen:getWidth(), 2) +
|
|
math.pow(Screen:getHeight(), 2)
|
|
)
|
|
self.ges_events = {
|
|
TapDiagonal = {
|
|
GestureRange:new{
|
|
ges = "two_finger_tap",
|
|
scale = {diagonal - Screen:scaleBySize(200), diagonal},
|
|
rate = 1.0,
|
|
}
|
|
},
|
|
SwipeDiagonal = {
|
|
GestureRange:new{
|
|
ges = "swipe",
|
|
scale = {diagonal - Screen:scaleBySize(200), diagonal},
|
|
rate = 1.0,
|
|
}
|
|
},
|
|
}
|
|
end
|
|
|
|
function ReaderScreenshot:onScreenshot(filename)
|
|
local screenshot_name = filename or os.date(self.datetime_name)
|
|
UIManager:show(InfoMessage:new{
|
|
text = T( _("Saving screenshot to %1."), screenshot_name),
|
|
timeout = 2,
|
|
})
|
|
Screen:shot(screenshot_name)
|
|
-- trigger full refresh
|
|
UIManager:setDirty(nil, "full")
|
|
return true
|
|
end
|
|
|
|
function ReaderScreenshot:onTapDiagonal()
|
|
return self:onScreenshot()
|
|
end
|
|
|
|
function ReaderScreenshot:onSwipeDiagonal()
|
|
return self:onScreenshot()
|
|
end
|
|
|
|
return ReaderScreenshot
|