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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 gears     = require("gears")
12
13 -- Lain Cairo separators util submodule
14 -- lain.util.separators
15 local separators = { height = 0, width = 9 }
16
17 -- [[ Arrow
18
19 -- Right
20 function separators.arrow_right(col1, col2)
21     local widget = wibox.widget.base.make_widget()
22
23     widget.fit = function(m, w, h)
24         return separators.width, separators.height
25     end
26
27     widget.draw = function(mycross, wibox, cr, width, height)
28         if col2 ~= "alpha" then
29             cr:set_source_rgb(gears.color.parse_color(col2))
30             cr:new_path()
31             cr:move_to(0, 0)
32             cr:line_to(width, height/2)
33             cr:line_to(width, 0)
34             cr:close_path()
35             cr:fill()
36
37             cr:new_path()
38             cr:move_to(0, height)
39             cr:line_to(width, height/2)
40             cr:line_to(width, height)
41             cr:close_path()
42             cr:fill()
43         end
44
45         if col1 ~= "alpha" then
46             cr:set_source_rgb(gears.color.parse_color(col1))
47             cr:new_path()
48             cr:move_to(0, 0)
49             cr:line_to(width, height/2)
50             cr:line_to(0, height)
51             cr:close_path()
52             cr:fill()
53         end
54    end
55
56    return widget
57 end
58
59 -- Left
60 function separators.arrow_left(col1, col2)
61     local widget = wibox.widget.base.make_widget()
62
63     widget.fit = function(m, w, h)
64         return separators.width, separators.height
65     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