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fixup! wibox: Add shape property

This commit is contained in:
Uli Schlachter 2016-12-26 13:55:33 +01:00
parent 144b9ef697
commit ddfe652173
1 changed files with 12 additions and 2 deletions
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14
lib/wibox/init.lua
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@ -78,6 +78,7 @@ function wibox:_apply_shape()
local img = cairo.ImageSurface(cairo.Format.A1, geo.width + 2*bw, geo.height + 2*bw)
local cr = cairo.Context(img)
-- We just draw the shape in its full size
shape(cr, geo.width + 2*bw, geo.height + 2*bw)
cr:set_operator(cairo.Operator.SOURCE)
cr:fill()
@ -88,9 +89,18 @@ function wibox:_apply_shape()
img = cairo.ImageSurface(cairo.Format.A1, geo.width, geo.height)
cr = cairo.Context(img)
shape(cr, geo.width, geo.height)
-- We give the shape the same arguments as for the bounding shape and draw
-- it in its full size (the translate is to compensate for the smaller
-- surface)
cr:translate(-bw, -bw)
shape(cr, geo.width + 2*bw, geo.height + 2*bw)
cr:set_operator(cairo.Operator.SOURCE)
cr:fill()
cr:fill_preserve()
-- Now we remove an area of width 'bw' again around the shape (We use 2*bw
-- since half of that is on the outside and only half on the inside)
cr:set_source_rgba(0, 0, 0, 0)
cr:set_line_width(2*bw)
cr:stroke()
self.shape_clip = img._native
img:finish()
end