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awful.icccm: Handle titlebars 

Size hints should be applied to the "real" client geometry. That means the area
taken by titlebars should be ignored.

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2012-11-01 13:52:59 +01:00
parent 77fedaeee8
commit 30860eba87
1 changed files with 21 additions and 1 deletions
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22
lib/awful/icccm.lua.in
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@ -13,6 +13,21 @@ local math = math
-- Make sure we don't get into an endless loop
local size_hints_lock = false
local function get_titlebar_size(c)
local res, _ = {}
_, res.top = c:titlebar_top()
_, res.right = c:titlebar_right()
_, res.bottom = c:titlebar_bottom()
_, res.left = c:titlebar_left()
res.x = res.left
res.y = res.top
res.width = res.left + res.right
res.height = res.top + res.bottom
return res
end
local function apply_size_hints(c)
if size_hints_lock then return end
if not c.size_hints_honor then return end
@ -23,6 +38,11 @@ local function apply_size_hints(c)
local geom = c:geometry()
local hints = c.size_hints
local titlebar = get_titlebar_size(c)
-- Apply size hints to the client size without titlebars
geom.width = geom.width - titlebar.width
geom.height = geom.height - titlebar.height
local basew, baseh
local real_basew, real_baseh = 0, 0
@ -112,7 +132,7 @@ local function apply_size_hints(c)
geom.height = apply_inc(geom.height, hints.height_inc, baseh)
end
c:geometry(geom)
c:geometry({ width = geom.width + titlebar.width, height = geom.height + titlebar.height })
size_hints_lock = false
end