1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
#!/bin/env ruby
require 'xml'
resolutions = {
'mdpi' => 1,
'hdpi' => 1.5,
'xhdpi' => 2,
'xxhdpi' => 3,
'xxxhdpi' => 4,
}
images = {
'ic_launcher.svg' => ['ic_launcher', 48],
'main_logo.svg' => ['main_logo', 200],
'play_video.svg' => ['play_video', 128],
'play_gif.svg' => ['play_gif', 128],
'conversations_mono.svg' => ['ic_notification', 24],
'ic_received_indicator.svg' => ['ic_received_indicator', 12],
'ic_read_indicator.svg' => ['ic_read_indicator', 12],
'ic_send_text_offline.svg' => ['ic_send_text_offline', 36],
'ic_send_text_online.svg' => ['ic_send_text_online', 36],
'ic_send_text_away.svg' => ['ic_send_text_away', 36],
'ic_send_text_dnd.svg' => ['ic_send_text_dnd', 36],
'ic_send_photo_online.svg' => ['ic_send_photo_online', 36],
'ic_send_photo_offline.svg' => ['ic_send_photo_offline', 36],
'ic_send_photo_away.svg' => ['ic_send_photo_away', 36],
'ic_send_photo_dnd.svg' => ['ic_send_photo_dnd', 36],
'ic_send_location_online.svg' => ['ic_send_location_online', 36],
'ic_send_location_offline.svg' => ['ic_send_location_offline', 36],
'ic_send_location_away.svg' => ['ic_send_location_away', 36],
'ic_send_location_dnd.svg' => ['ic_send_location_dnd', 36],
'ic_send_voice_online.svg' => ['ic_send_voice_online', 36],
'ic_send_voice_offline.svg' => ['ic_send_voice_offline', 36],
'ic_send_voice_away.svg' => ['ic_send_voice_away', 36],
'ic_send_voice_dnd.svg' => ['ic_send_voice_dnd', 36],
'ic_send_cancel_online.svg' => ['ic_send_cancel_online', 36],
'ic_send_cancel_offline.svg' => ['ic_send_cancel_offline', 36],
'ic_send_cancel_away.svg' => ['ic_send_cancel_away', 36],
'ic_send_cancel_dnd.svg' => ['ic_send_cancel_dnd', 36],
'ic_send_picture_online.svg' => ['ic_send_picture_online', 36],
'ic_send_picture_offline.svg' => ['ic_send_picture_offline', 36],
'ic_send_picture_away.svg' => ['ic_send_picture_away', 36],
'ic_send_picture_dnd.svg' => ['ic_send_picture_dnd', 36],
'ic_verified_fingerprint.svg' => ['ic_verified_fingerprint', 36],
'message_bubble_received.svg' => ['message_bubble_received.9', 0],
'message_bubble_received_warning.svg' => ['message_bubble_received_warning.9', 0],
'message_bubble_received_white.svg' => ['message_bubble_received_white.9', 0],
'message_bubble_sent.svg' => ['message_bubble_sent.9', 0],
'message_bubble_sent_white.svg' => ['message_bubble_sent_white.9', 0],
}
# Executable paths for Mac OSX
# "/Applications/Inkscape.app/Contents/Resources/bin/inkscape"
inkscape = "inkscape"
imagemagick = "convert"
def execute_cmd(cmd)
puts cmd
system cmd
end
images.each do |source_filename, settings|
svg_content = File.read(source_filename)
svg = XML::Document.string(svg_content)
base_width = svg.root["width"].to_i
base_height = svg.root["height"].to_i
guides = svg.find(".//sodipodi:guide")
resolutions.each do |resolution, factor|
output_filename, base_size = settings
if base_size > 0
width = factor * base_size
height = factor * base_size
else
width = factor * base_width
height = factor * base_height
end
path = "../src/main/res/drawable-#{resolution}/#{output_filename}.png"
execute_cmd "#{inkscape} -f #{source_filename} -z -C -w #{width} -h #{height} -e #{path}"
top = []
right = []
bottom = []
left = []
guides.each do |guide|
orientation = guide["orientation"]
x, y = guide["position"].split(",")
x, y = x.to_i, y.to_i
if orientation == "1,0" and y == base_height
top.push(x * factor)
end
if orientation == "0,1" and x == base_width
right.push((base_height - y) * factor)
end
if orientation == "1,0" and y == 0
bottom.push(x * factor)
end
if orientation == "0,1" and x == 0
left.push((base_height - y) * factor)
end
end
next if top.length != 2
next if right.length != 2
next if bottom.length != 2
next if left.length != 2
execute_cmd "#{imagemagick} -background none PNG32:#{path} -gravity center -extent #{width+2}x#{height+2} PNG32:#{path}"
draw_format = "-draw \"rectangle %d,%d %d,%d\""
top_line = draw_format % [top.min + 1, 0, top.max, 0]
right_line = draw_format % [width + 1, right.min + 1, width + 1, right.max]
bottom_line = draw_format % [bottom.min + 1, height + 1, bottom.max, height + 1]
left_line = draw_format % [0, left.min + 1, 0, left.max]
draws = "#{top_line} #{right_line} #{bottom_line} #{left_line}"
execute_cmd "#{imagemagick} -background none PNG32:#{path} -fill black -stroke none #{draws} PNG32:#{path}"
end
end
|
