blob: 8bd4310ace1fe9dfd22e25e89bbc71162958ba1d (
plain)
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
#!/usr/bin/env bash
# This script generates the PNG/ICO menubar icons from the SVG files in `/menubar-icons/svg/`.
# Please see /menubar-icons/README.md for more information.
set -eu
if ! command -v convert > /dev/null; then
echo >&2 "convert (imagemagick) is required to run this script"
exit 1
fi
if ! command -v rsvg-convert > /dev/null; then
echo >&2 "rsvg-convert (librsvg) is required to run this script"
exit 1
fi
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd "$SCRIPT_DIR"
MENUBAR_ICONS_DIR="../assets/images/menubar-icons"
SVG_DIR="$MENUBAR_ICONS_DIR/svg"
MACOS_DIR="$MENUBAR_ICONS_DIR/darwin"
WINDOWS_DIR="$MENUBAR_ICONS_DIR/win32"
LINUX_DIR="$MENUBAR_ICONS_DIR/linux"
TMP_DIR=$(mktemp -d)
COMPRESSION_OPTIONS=(
-define png:compression-filter=5
-define png:compression-level=9
-define png:compression-strategy=1
-define png:exclude-chunk=all
-strip
)
function main() {
mkdir -p "$MACOS_DIR" "$WINDOWS_DIR" "$LINUX_DIR"
for frame in {1..9}; do
generate "lock-$frame" "lock-$frame"
done
# The monochrome source svg differs from the colored one. The red circle is a hole in the monochrome
# one. "lock-10_mono.svg" is the same icon but with a hole instead of a circle.
generate lock-10 lock-10_mono
rmdir "$TMP_DIR"
}
# Genares the ico icons for the Windows tray icon. The ico consists of 3 different resolutions with
# 3 different bit depths each. Each icon is also available with and without notification dot.
function generate_ico() {
local svg_source_path="$1"
local ico_target_path="$2"
local tmp_file_paths=()
local notification_icon_tmp_file_paths=()
for size in 16 32 48; do
local padding=$((size / 16))
local notification_icon_size=$((size / 2))
local png_tmp_path="$TMP_DIR/$size"
generate_square "$svg_source_path" "$png_tmp_path.png" \
"${png_tmp_path}_notification.png" "$size" "$padding" "$notification_icon_size"
# 4- and 8-bit versions for RDP
convert -colors 256 +dither "$png_tmp_path.png" png8:"$png_tmp_path-8.png"
convert -colors 16 +dither "$png_tmp_path-8.png" "$png_tmp_path-4.png"
convert -colors 256 +dither "${png_tmp_path}_notification.png" \
png8:"${png_tmp_path}_notification-8.png"
convert -colors 16 +dither "${png_tmp_path}_notification-8.png" \
"${png_tmp_path}_notification-4.png"
tmp_file_paths+=("$png_tmp_path.png" "$png_tmp_path-8.png" "$png_tmp_path-4.png")
notification_icon_tmp_file_paths+=(
"${png_tmp_path}_notification.png"
"${png_tmp_path}_notification-8.png"
"${png_tmp_path}_notification-4.png"
)
done
convert "${tmp_file_paths[@]}" "${COMPRESSION_OPTIONS[@]}" "$ico_target_path.ico"
convert "${notification_icon_tmp_file_paths[@]}" "${COMPRESSION_OPTIONS[@]}" \
"${ico_target_path}_notification.ico"
rm "${tmp_file_paths[@]}"
rm "${notification_icon_tmp_file_paths[@]}"
}
# Generates pngs both for regular icon and icon with notification symbol next to the icon, ending
# up with a rectangular icon.
function generate_rectangle() {
local svg_source_path="$1"
local png_target_path="$2"
local png_notification_target_path="$3"
local target_size=$4
local target_padding=$5
local notification_width=$6
local target_size_no_padding=$((target_size - target_padding * 2))
local png_tmp_path="$TMP_DIR/tmp.png"
generate_lock_png "$svg_source_path" "$png_target_path" "$target_size" "$target_padding"
append_notification_icon "$png_target_path" "$png_notification_target_path" \
"$notification_width"
rm "$png_tmp_path"
}
# Generates pngs both for regular icon and icon with notification symbol, ending up with a square
# icon since the notification dot is overlapping the lock.
function generate_square() {
local svg_source_path="$1"
local png_target_path="$2"
local png_notification_target_path="$3"
local target_size=$4
local target_padding=$5
local notification_width=$6
local target_size_no_padding=$((target_size - target_padding * 2))
local png_tmp_path="$TMP_DIR/tmp.png"
generate_lock_png "$svg_source_path" "$png_target_path" "$target_size" "$target_padding"
overlay_notification_icon "$png_target_path" "$png_notification_target_path" \
"$notification_width"
rm "$png_tmp_path"
}
# Generates the lock png
function generate_lock_png() {
local svg_source_path="$1"
local png_target_path="$2"
local target_size=$3
local target_padding=$4
local target_size_no_padding=$((target_size - target_padding * 2))
local png_tmp_path="$TMP_DIR/tmp.png"
rsvg-convert -o "$png_tmp_path" -w $target_size_no_padding -h $target_size_no_padding \
"$svg_source_path"
convert -background transparent "$png_tmp_path" -gravity center \
-extent "${target_size}x$target_size" "${COMPRESSION_OPTIONS[@]}" "$png_target_path"
}
# Creates a copy of the icon at $source_path and appends the notification symbol to it
function append_notification_icon() {
local source_path="$1"
local target_path="$2"
local width="$3"
local padding="${4:-0}"
local size=$((width + 2))
local notification_icon_tmp_path="$TMP_DIR/notification.png"
rsvg-convert -o "$notification_icon_tmp_path" -w $size -h $size \
--left "$padding" --page-width $((size + padding)) --page-height $size \
"$SVG_DIR/notification.svg"
convert -strip -background transparent -colorspace sRGB -gravity center \
+append "$source_path" "$notification_icon_tmp_path" "$target_path"
rm "$notification_icon_tmp_path"
}
# Creates a copy of the icon at $source_path and puts the notification symbol on top of it in the
# bottom right corner.
function overlay_notification_icon() {
local source_path="$1"
local target_path="$2"
local size="$3"
local notification_icon_tmp_path="$TMP_DIR/notification.png"
rsvg-convert -o "$notification_icon_tmp_path" -w "$size" -h "$size" "$SVG_DIR/notification.svg"
convert -strip -background transparent -composite -colorspace sRGB -gravity SouthEast \
"$source_path" "$notification_icon_tmp_path" "$target_path"
rm "$notification_icon_tmp_path"
}
# Generates all icon versions for a specific frame.
function generate() {
local icon_name="$1"
local svg_source_path="$SVG_DIR/$icon_name.svg"
local monochrome_svg_source_path="$SVG_DIR/$2.svg"
local black_svg_source_path="$TMP_DIR/black.svg"
local white_svg_source_path="$TMP_DIR/white.svg"
local macos_target_base_path="$MACOS_DIR/$icon_name"
local linux_target_base_path="$LINUX_DIR/$icon_name"
local windows_target_base_path="$WINDOWS_DIR/$icon_name"
sed -E 's/#[0-9a-fA-f]{6}/#000000/g' "$monochrome_svg_source_path" > "$black_svg_source_path"
sed -E 's/#[0-9a-fA-f]{6}/#FFFFFF/g' "$monochrome_svg_source_path" > "$white_svg_source_path"
# MacOS colored
generate_rectangle "$svg_source_path" "$macos_target_base_path.png" \
"${macos_target_base_path}_notification.png" 22 3 4
generate_rectangle "$svg_source_path" "$macos_target_base_path@2x.png" \
"${macos_target_base_path}_notification@2x.png" 44 6 8
# MacOS monochrome
generate_rectangle "$black_svg_source_path" "${macos_target_base_path}Template.png" \
"${macos_target_base_path}_notificationTemplate.png" 22 3 4
generate_rectangle "$black_svg_source_path" "${macos_target_base_path}Template@2x.png" \
"${macos_target_base_path}_notificationTemplate@2x.png" 44 6 8
# Linux colored
generate_square "$svg_source_path" "$linux_target_base_path.png" \
"${linux_target_base_path}_notification.png" 48 4 24
# Linux white
generate_square "$white_svg_source_path" "${linux_target_base_path}_white.png" \
"${linux_target_base_path}_white_notification.png" 48 4 24
# Windows colored
generate_ico "$svg_source_path" "$windows_target_base_path"
# Windows monochrome
generate_ico "$white_svg_source_path" "${windows_target_base_path}_white"
generate_ico "$black_svg_source_path" "${windows_target_base_path}_black"
rm "$black_svg_source_path" "$white_svg_source_path"
}
main
|
