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[etc/awesome.git] / util / separators.lua
1 --[[
2
3      Licensed under GNU General Public License v2
4       * (c) 2015, Luca CPZ
5       * (c) 2015, plotnikovanton
6
7 --]]
8
9 local wibox     = require("wibox")
10 local gears     = require("gears")
11
12 -- Lain Cairo separators util submodule
13 -- lain.util.separators
14 local separators = { height = 0, width = 9 }
15
16 -- [[ Arrow
17
18 -- Right
19 function separators.arrow_right(col1, col2)
20     local widget = wibox.widget.base.make_widget()
21
22     widget.fit = function(m, w, h)
23         return separators.width, separators.height
24     end
25
26     widget.draw = function(mycross, wibox, cr, width, height)
27         if col2 ~= "alpha" then
28             cr:set_source_rgb(gears.color.parse_color(col2))
29             cr:new_path()
30             cr:move_to(0, 0)
31             cr:line_to(width, height/2)
32             cr:line_to(width, 0)
33             cr:close_path()
34             cr:fill()
35
36             cr:new_path()
37             cr:move_to(0, height)
38             cr:line_to(width, height/2)
39             cr:line_to(width, height)
40             cr:close_path()
41             cr:fill()
42         end
43
44         if col1 ~= "alpha" then
45             cr:set_source_rgb(gears.color.parse_color(col1))
46             cr:new_path()
47             cr:move_to(0, 0)
48             cr:line_to(width, height/2)
49             cr:line_to(0, height)
50             cr:close_path()
51             cr:fill()
52         end
53    end
54
55    return widget
56 end
57
58 -- Left
59 function separators.arrow_left(col1, col2)
60     local widget = wibox.widget.base.make_widget()
61
62     widget.fit = function(m, w, h)
63         return separators.width, separators.height
64     end
65
66     widget.draw = function(mycross, wibox, cr, width, height)
67         if col1 ~= "alpha" then
68             cr:set_source_rgb(gears.color.parse_color(col1))
69             cr:new_path()
70             cr:move_to(width, 0)
71             cr:line_to(0, height/2)
72             cr:line_to(0, 0)
73             cr:close_path()
74             cr:fill()
75
76             cr:new_path()
77             cr:move_to(width, height)
78             cr:line_to(0, height/2)
79             cr:line_to(0, height)
80             cr:close_path()
81             cr:fill()
82         end
83
84         if col2 ~= "alpha" then
85             cr:new_path()
86             cr:move_to(width, 0)
87             cr:line_to(0, height/2)
88             cr:line_to(width, height)
89             cr:close_path()
90
91             cr:set_source_rgb(gears.color.parse_color(col2))
92             cr:fill()
93         end
94    end
95
96    return widget
97 end
98
99 -- ]]
100
101 return separators