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wallpaper: Do not use the deprecated geometry access

This commit is contained in:
Emmanuel Lepage Vallee 2016-09-11 02:08:53 -04:00
parent 50da373903
commit 0394b768a0
1 changed files with 7 additions and 1 deletions
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8
lib/gears/wallpaper.lua
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@ -21,6 +21,10 @@ end
-- Information about a pending wallpaper change, see prepare_context() -- Information about a pending wallpaper change, see prepare_context()
local pending_wallpaper = nil local pending_wallpaper = nil
local function get_screen(s)
return s and screen[s]
end
--- Prepare the needed state for setting a wallpaper. --- Prepare the needed state for setting a wallpaper.
-- This function returns a cairo context through which a wallpaper can be drawn. -- This function returns a cairo context through which a wallpaper can be drawn.
-- The context is only valid for a short time and should not be saved in a -- The context is only valid for a short time and should not be saved in a
@ -29,8 +33,10 @@ local pending_wallpaper = nil
-- @return[1] The available geometry (table with entries width and height) -- @return[1] The available geometry (table with entries width and height)
-- @return[1] A cairo context that the wallpaper should be drawn to -- @return[1] A cairo context that the wallpaper should be drawn to
function wallpaper.prepare_context(s) function wallpaper.prepare_context(s)
s = get_screen(s)
local root_width, root_height = root.size() local root_width, root_height = root.size()
local geom = s and screen[s].geometry or root_geometry() local geom = s and s.geometry or root_geometry()
local source, target, cr local source, target, cr
if not pending_wallpaper then if not pending_wallpaper then