Difference between revisions of "love.window.getSafeArea"
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[[File:safe-area-07.png|150px|thumb|right|Show safe area]] | [[File:safe-area-07.png|150px|thumb|right|Show safe area]] | ||
<source lang="lua"> | <source lang="lua"> | ||
− | + | function love.draw() | |
− | + | local safeX, safeY, safeW, safeH = love.window.getSafeArea() | |
− | |||
− | safeX, safeY, safeW, safeH = love.window.getSafeArea( ) | ||
− | |||
love.graphics.translate(safeX, safeY) | love.graphics.translate(safeX, safeY) | ||
love.graphics.rectangle("line", 0, 0, safeW, safeH) | love.graphics.rectangle("line", 0, 0, safeW, safeH) |
Latest revision as of 00:22, 4 February 2023
Available since LÖVE 11.3 |
This function is not supported in earlier versions. |
Gets area inside the window which is known to be unobstructed by a system title bar, the iPhone X notch, etc. Useful for making sure UI elements can be seen by the user.
Contents
Function
Synopsis
x, y, w, h = love.window.getSafeArea( )
Arguments
None.
Returns
number x
- Starting position of safe area (x-axis).
number y
- Starting position of safe area (y-axis).
number w
- Width of safe area.
number h
- Height of safe area.
Notes
Values returned are in DPI-scaled units (the same coordinate system as most other window-related APIs), not in pixels.
Example
function love.draw()
local safeX, safeY, safeW, safeH = love.window.getSafeArea()
love.graphics.translate(safeX, safeY)
love.graphics.rectangle("line", 0, 0, safeW, safeH)
love.graphics.line(0, 0, safeW, safeH)
love.graphics.line(0, safeH, safeW, 0)
love.graphics.circle('line', safeW/2, safeH/2, safeW/2)
love.graphics.circle('line', safeW/2, safeH/2, safeH/2)
end
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