1#!/bin/env ruby
2
3require 'xml'
4
5resolutions = {
6 'mdpi' => 1,
7 'hdpi' => 1.5,
8 'xhdpi' => 2,
9 'xxhdpi' => 3,
10 'xxxhdpi' => 4,
11 }
12
13images = {
14 'ic_launcher.svg' => ['ic_launcher', 48],
15 'main_logo.svg' => ['main_logo', 200],
16 'main_logo.svg' => ['splash_logo', 144],
17 'ic_search_black.svg' => ['ic_search_background_black', 144],
18 'ic_search_white.svg' => ['ic_search_background_white', 144],
19 'ic_no_results_white.svg' => ['ic_no_results_background_white', 144],
20 'ic_no_results_black.svg' => ['ic_no_results_background_black', 144],
21 'play_video.svg' => ['play_video', 128],
22 'play_gif.svg' => ['play_gif', 128],
23 'conversations_mono.svg' => ['ic_notification', 24],
24 'ic_received_indicator.svg' => ['ic_received_indicator', 12],
25 'ic_send_text_offline.svg' => ['ic_send_text_offline', 36],
26 'ic_send_text_offline_white.svg' => ['ic_send_text_offline_white', 36],
27 'ic_send_text_online.svg' => ['ic_send_text_online', 36],
28 'ic_send_text_away.svg' => ['ic_send_text_away', 36],
29 'ic_send_text_dnd.svg' => ['ic_send_text_dnd', 36],
30 'ic_send_photo_online.svg' => ['ic_send_photo_online', 36],
31 'ic_send_photo_offline.svg' => ['ic_send_photo_offline', 36],
32 'ic_send_photo_offline_white.svg' => ['ic_send_photo_offline_white', 36],
33 'ic_send_photo_away.svg' => ['ic_send_photo_away', 36],
34 'ic_send_photo_dnd.svg' => ['ic_send_photo_dnd', 36],
35 'ic_send_location_online.svg' => ['ic_send_location_online', 36],
36 'ic_send_location_offline.svg' => ['ic_send_location_offline', 36],
37 'ic_send_location_offline_white.svg' => ['ic_send_location_offline_white', 36],
38 'ic_send_location_away.svg' => ['ic_send_location_away', 36],
39 'ic_send_location_dnd.svg' => ['ic_send_location_dnd', 36],
40 'ic_send_voice_online.svg' => ['ic_send_voice_online', 36],
41 'ic_send_voice_offline.svg' => ['ic_send_voice_offline', 36],
42 'ic_send_voice_offline_white.svg' => ['ic_send_voice_offline_white', 36],
43 'ic_send_voice_away.svg' => ['ic_send_voice_away', 36],
44 'ic_send_voice_dnd.svg' => ['ic_send_voice_dnd', 36],
45 'ic_send_cancel_online.svg' => ['ic_send_cancel_online', 36],
46 'ic_send_cancel_offline.svg' => ['ic_send_cancel_offline', 36],
47 'ic_send_cancel_offline_white.svg' => ['ic_send_cancel_offline_white', 36],
48 'ic_send_cancel_away.svg' => ['ic_send_cancel_away', 36],
49 'ic_send_cancel_dnd.svg' => ['ic_send_cancel_dnd', 36],
50 'ic_send_picture_online.svg' => ['ic_send_picture_online', 36],
51 'ic_send_picture_offline.svg' => ['ic_send_picture_offline', 36],
52 'ic_send_picture_offline_white.svg' => ['ic_send_picture_offline_white', 36],
53 'ic_send_picture_away.svg' => ['ic_send_picture_away', 36],
54 'ic_send_picture_dnd.svg' => ['ic_send_picture_dnd', 36],
55 'ic_send_videocam_online.svg' => ['ic_send_videocam_online', 36],
56 'ic_send_videocam_offline.svg' => ['ic_send_videocam_offline', 36],
57 'ic_send_videocam_offline_white.svg' => ['ic_send_videocam_offline_white', 36],
58 'ic_send_videocam_away.svg' => ['ic_send_videocam_away', 36],
59 'ic_send_videocam_dnd.svg' => ['ic_send_videocam_dnd', 36],
60 'ic_notifications_none_white80.svg' => ['ic_notifications_none_white80', 24],
61 'ic_notifications_off_white80.svg' => ['ic_notifications_off_white80', 24],
62 'ic_notifications_paused_white80.svg' => ['ic_notifications_paused_white80', 24],
63 'ic_notifications_white80.svg' => ['ic_notifications_white80', 24],
64 'ic_verified_fingerprint.svg' => ['ic_verified_fingerprint', 36],
65 'qrcode-scan.svg' => ['ic_qr_code_scan_white_24dp', 24],
66 'message_bubble_received.svg' => ['message_bubble_received.9', 0],
67 'message_bubble_received_grey.svg' => ['message_bubble_received_grey.9', 0],
68 'message_bubble_received_dark.svg' => ['message_bubble_received_dark.9', 0],
69 'message_bubble_received_warning.svg' => ['message_bubble_received_warning.9', 0],
70 'message_bubble_received_white.svg' => ['message_bubble_received_white.9', 0],
71 'message_bubble_sent.svg' => ['message_bubble_sent.9', 0],
72 'message_bubble_sent_grey.svg' => ['message_bubble_sent_grey.9', 0],
73 'date_bubble_white.svg' => ['date_bubble_white.9', 0],
74 'date_bubble_grey.svg' => ['date_bubble_grey.9', 0],
75 'marker.svg' => ['marker', 0]
76 }
77
78# Executable paths for Mac OSX
79# "/Applications/Inkscape.app/Contents/Resources/bin/inkscape"
80
81inkscape = "inkscape"
82imagemagick = "convert"
83
84def execute_cmd(cmd)
85 puts cmd
86 system cmd
87end
88
89images.each do |source_filename, settings|
90 svg_content = File.read(source_filename)
91
92 svg = XML::Document.string(svg_content)
93 base_width = svg.root["width"].to_i
94 base_height = svg.root["height"].to_i
95
96 guides = svg.find(".//sodipodi:guide","sodipodi:http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd")
97
98 resolutions.each do |resolution, factor|
99 output_filename, base_size = settings
100
101 if base_size > 0
102 width = factor * base_size
103 height = factor * base_size
104 else
105 width = factor * base_width
106 height = factor * base_height
107 end
108
109 path = "../src/main/res/drawable-#{resolution}/#{output_filename}.png"
110 execute_cmd "#{inkscape} -f #{source_filename} -z -C -w #{width} -h #{height} -e #{path}"
111
112 top = []
113 right = []
114 bottom = []
115 left = []
116
117 guides.each do |guide|
118 orientation = guide["orientation"]
119 x, y = guide["position"].split(",")
120 x, y = x.to_i, y.to_i
121
122 if orientation == "1,0" and y == base_height
123 top.push(x * factor)
124 end
125
126 if orientation == "0,1" and x == base_width
127 right.push((base_height - y) * factor)
128 end
129
130 if orientation == "1,0" and y == 0
131 bottom.push(x * factor)
132 end
133
134 if orientation == "0,1" and x == 0
135 left.push((base_height - y) * factor)
136 end
137 end
138
139 next if top.length != 2
140 next if right.length != 2
141 next if bottom.length != 2
142 next if left.length != 2
143
144 execute_cmd "#{imagemagick} -background none PNG32:#{path} -gravity center -extent #{width+2}x#{height+2} PNG32:#{path}"
145
146 draw_format = "-draw \"rectangle %d,%d %d,%d\""
147 top_line = draw_format % [top.min + 1, 0, top.max, 0]
148 right_line = draw_format % [width + 1, right.min + 1, width + 1, right.max]
149 bottom_line = draw_format % [bottom.min + 1, height + 1, bottom.max, height + 1]
150 left_line = draw_format % [0, left.min + 1, 0, left.max]
151 draws = "#{top_line} #{right_line} #{bottom_line} #{left_line}"
152
153 execute_cmd "#{imagemagick} -background none PNG32:#{path} -fill black -stroke none #{draws} PNG32:#{path}"
154 end
155end