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imagebox: Expose the private SVG handling function. 

To be used by `wibox.container.border`, which is a specialized imagebox.
This commit is contained in:
Emmanuel Lepage Vallee 2021-12-28 14:08:37 -08:00
parent 47855e4164
commit 5c9ffb8ef3
1 changed files with 3 additions and 3 deletions
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6
lib/wibox/widget/imagebox.lua
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@ -56,11 +56,11 @@ local imagebox = { mt = {} }
local rsvg_handle_cache = setmetatable({}, { __mode = 'k' }) local rsvg_handle_cache = setmetatable({}, { __mode = 'k' })
---Load rsvg handle form image file --Load rsvg handle form image file
-- @tparam string file Path to svg file. -- @tparam string file Path to svg file.
-- @return Rsvg handle -- @return Rsvg handle
-- @treturn table A table where cached data can be stored. -- @treturn table A table where cached data can be stored.
local function load_rsvg_handle(file) function imagebox._load_rsvg_handle(file)
if not Rsvg then return end if not Rsvg then return end
local cache = (rsvg_handle_cache[file] or {})["handle"] local cache = (rsvg_handle_cache[file] or {})["handle"]
@ -343,7 +343,7 @@ function imagebox:set_image(image)
if type(image) == "string" then if type(image) == "string" then
-- try to load rsvg handle from file -- try to load rsvg handle from file
setup_succeed = load_and_apply(self, image, load_rsvg_handle, set_handle) setup_succeed = load_and_apply(self, image, imagebox._load_rsvg_handle, set_handle)
if not setup_succeed then if not setup_succeed then
-- rsvg handle failed, try to load cairo surface with pixbuf -- rsvg handle failed, try to load cairo surface with pixbuf