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.
53 lines
1.8 KiB
Lua
53 lines
1.8 KiB
Lua
local isAndroid, android = pcall(require, "android")
|
|
local Device = require("device")
|
|
local Geom = require("ui/geometry")
|
|
local logger = require("logger")
|
|
local Input = Device.input
|
|
local Screen = Device.screen
|
|
|
|
if not isAndroid then return end
|
|
|
|
local ScreenHelper = {}
|
|
|
|
-- toggle android status bar visibility
|
|
function ScreenHelper:toggleFullscreen()
|
|
-- toggle android status bar visibility
|
|
local is_fullscreen = android.isFullscreen()
|
|
android.setFullscreen(not is_fullscreen)
|
|
logger.dbg(string.format("requesting fullscreen: %s", not is_fullscreen))
|
|
|
|
local screen_width = android.getScreenWidth()
|
|
local screen_height = android.getScreenHeight()
|
|
local status_bar_height = android.getStatusBarHeight()
|
|
local new_height = screen_height - status_bar_height
|
|
|
|
if not is_fullscreen and Screen.viewport then
|
|
status_bar_height = 0
|
|
-- reset touchTranslate to normal
|
|
Input:registerEventAdjustHook(
|
|
Input.adjustTouchTranslate,
|
|
{x = 0 + Screen.viewport.x, y = 0 + Screen.viewport.y})
|
|
end
|
|
|
|
local viewport = Geom:new{x=0, y=status_bar_height, w=screen_width, h=new_height}
|
|
logger.info(string.format("Switching viewport to new geometry [x=%d,y=%d,w=%d,h=%d]",
|
|
0, status_bar_height, screen_width, new_height))
|
|
|
|
Screen:setViewport(viewport)
|
|
|
|
if is_fullscreen and Screen.viewport then
|
|
Input:registerEventAdjustHook(
|
|
Input.adjustTouchTranslate,
|
|
{x = 0 - Screen.viewport.x, y = 0 - Screen.viewport.y})
|
|
end
|
|
end
|
|
|
|
-- toggle android wakelock support
|
|
function ScreenHelper:toggleWakelock()
|
|
local is_wakelock = not G_reader_settings:isTrue("disable_android_wakelock")
|
|
android.setWakeLock(not is_wakelock)
|
|
G_reader_settings:saveSetting("disable_android_wakelock", is_wakelock)
|
|
end
|
|
|
|
return ScreenHelper
|