Miroirs/awesome
1
0
Fork 0
mirror of https://github.com/awesomeWM/awesome synced 2024-11-17 07:47:41 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

wibox.layout.flex: add set_max_widget_size() function

Browse source 
The function can be used to set the maximum size the widget in the
flex layout should take.

Signed-off-by: Lukáš Hrázký <lukkash@email.cz>
Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Lukáš Hrázký 2013-01-20 15:00:28 +01:00 committed by Uli Schlachter
parent ca73777017
commit 1881ceb9d3
1 changed files with 21 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
lib/wibox/layout/flex.lua.in
View file

@ -34,6 +34,10 @@ function flex:draw(wibox, cr, width, height)
space_per_item = width / num
end
if self._max_widget_size then
space_per_item = math.min(space_per_item, self._max_widget_size)
end
for k, v in pairs(self.widgets) do
local x, y, w, h
if self.dir == "y" then
@ -61,11 +65,25 @@ function flex:add(widget)
self._emit_updated()
end
--- Set the maximum size the widgets in this layout will take (that is,
-- maximum width for horizontal and maximum height for vertical).
-- @param val The maximum size of the widget.
function flex:set_max_widget_size(val)
self._max_widget_size = val
self:emit_signal("widget::updated")
end
--- Fit the flex layout into the given space.
-- @param orig_width The available width.
-- @param orig_height The available height.
function flex:fit(orig_width, orig_height)
local used_max = 0
local used_in_dir = self.dir == "y" and orig_height or orig_width
if self._max_widget_size then
used_in_dir = math.min(used_in_dir,
#self.widgets * self._max_widget_size)
end
for k, v in pairs(self.widgets) do
local w, h = v:fit(orig_width, orig_height)
@ -81,9 +99,9 @@ function flex:fit(orig_width, orig_height)
end
if self.dir == "y" then
return used_max, orig_height
return used_max, used_in_dir
end
return orig_width, used_max
return used_in_dir, used_max
end
function flex:reset()
@ -91,6 +109,7 @@ function flex:reset()
v:disconnect_signal("widget::updated", self._emit_updated)
end
self.widgets = {}
self._max_widget_size = nil
self:emit_signal("widget::updated")
end