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