├── .gitignore
├── LICENSE.txt
├── README.md
├── bower.json
├── chrome-tabs.gif
├── chrome-tabs.mov
├── css
    ├── chrome-tabs-dark-theme.css
    ├── chrome-tabs-dark-theme.styl
    ├── chrome-tabs.css
    └── chrome-tabs.styl
├── demo
    ├── css
    │   └── demo.css
    └── images
    │   ├── facebook-favicon.ico
    │   └── google-favicon.ico
├── index.html
├── js
    └── chrome-tabs.js
├── older-versions.md
├── package.json
└── svg
    ├── tab.sketch
    └── tab.svg


/.gitignore:
--------------------------------------------------------------------------------
1 | .DS_Store
2 | bower_components/
3 | node_modules/
4 | 


--------------------------------------------------------------------------------
/LICENSE.txt:
--------------------------------------------------------------------------------
1 | The MIT License (MIT)
2 | Copyright (c) 2013 Adam Schwartz
3 | 
4 | Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
5 | 
6 | The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
7 | 
8 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
9 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | ### Chrome Tabs in Chrome
 2 | 
 3 | Exactly what you think this is. Go wild.
 4 | 
 5 | Drag-and-drop support provided by [Draggabilly](https://github.com/desandro/draggabilly) by @desandro.
 6 | 
 7 | ### [Live demo](http://adamschwartz.co/chrome-tabs/)
 8 | 
 9 | <img width=714 src=http://adamschwartz.co/chrome-tabs/chrome-tabs.gif>
10 | 
11 | <br>
12 | 
13 | [Older versions](older-versions.md)
14 | 


--------------------------------------------------------------------------------
/bower.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "chrome-tabs",
 3 |   "homepage": "https://github.com/adamschwartz/chrome-tabs",
 4 |   "authors": [
 5 |     "Adam Schwartz"
 6 |   ],
 7 |   "description": "Chrome-style tabs in HTML/CSS/JS",
 8 |   "main": "js/chrome-tabs.js",
 9 |   "keywords": [
10 |     "chrome",
11 |     "tabs",
12 |     "html"
13 |   ],
14 |   "license": "MIT",
15 |   "ignore": [
16 |     "**/.*",
17 |     "node_modules",
18 |     "bower_components",
19 |     "test",
20 |     "tests"
21 |   ],
22 |   "dependencies": {
23 |     "draggabilly": "2.1.1"
24 |   }
25 | }
26 | 


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/chrome-tabs.gif:
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https://raw.githubusercontent.com/adamschwartz/chrome-tabs/1046a3fd4d164bc3550d82dc46ff1f13c6438e2f/chrome-tabs.gif


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/chrome-tabs.mov:
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https://raw.githubusercontent.com/adamschwartz/chrome-tabs/1046a3fd4d164bc3550d82dc46ff1f13c6438e2f/chrome-tabs.mov


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/css/chrome-tabs-dark-theme.css:
--------------------------------------------------------------------------------
 1 | .chrome-tabs.chrome-tabs-dark-theme {
 2 |   background: #202124;
 3 | }
 4 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-dividers::before,
 5 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-dividers::after {
 6 |   background: #4a4d51;
 7 | }
 8 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-background > svg .chrome-tab-geometry {
 9 |   fill: #292b2e;
10 | }
11 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab[active] .chrome-tab-background > svg .chrome-tab-geometry {
12 |   fill: #323639;
13 | }
14 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-title {
15 |   color: #9ca1a7;
16 | }
17 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab[active] .chrome-tab-title {
18 |   color: #f1f3f4;
19 | }
20 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-close {
21 |   background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(154, 160, 166, .8)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>");
22 | }
23 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-close:hover {
24 |   background-color: #5f6368;
25 |   background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(255, 255, 255, .7)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>");
26 | }
27 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tab .chrome-tab-close:hover:active {
28 |   background-color: #80868b;
29 |   background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(255, 255, 255, .9)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>");
30 | }
31 | .chrome-tabs.chrome-tabs-dark-theme .chrome-tabs-bottom-bar {
32 |   background: #323639;
33 | }
34 | 


--------------------------------------------------------------------------------
/css/chrome-tabs-dark-theme.styl:
--------------------------------------------------------------------------------
 1 | dividersBackgroundColor = #4a4d51
 2 | activeTabBackgroundColor = #323639
 3 | 
 4 | .chrome-tabs.chrome-tabs-dark-theme
 5 |   background #202124
 6 | 
 7 |   .chrome-tab
 8 | 
 9 |     .chrome-tab-dividers
10 | 
11 |       &::before, &::after
12 |         background #4a4d51
13 | 
14 |     .chrome-tab-background > svg .chrome-tab-geometry
15 |       fill #292b2e
16 | 
17 |     &[active] .chrome-tab-background > svg .chrome-tab-geometry
18 |       fill activeTabBackgroundColor
19 | 
20 |     .chrome-tab-title
21 |       color #9ca1a7
22 | 
23 |     &[active] .chrome-tab-title
24 |       color #f1f3f4
25 | 
26 |     .chrome-tab-close
27 |       background-image url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(154, 160, 166, .8)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>")
28 | 
29 |       &:hover
30 |         background-color #5f6368
31 |         background-image url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(255, 255, 255, .7)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>")
32 | 
33 |         &:active
34 |           background-color #80868b
35 |           background-image url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(255, 255, 255, .9)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>")
36 | 
37 |   .chrome-tabs-bottom-bar
38 |     background activeTabBackgroundColor
39 | 


--------------------------------------------------------------------------------
/css/chrome-tabs.css:
--------------------------------------------------------------------------------
  1 | .chrome-tabs {
  2 |   box-sizing: border-box;
  3 |   position: relative;
  4 |   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  5 |   font-size: 12px;
  6 |   height: 46px;
  7 |   padding: 8px 3px 4px 3px;
  8 |   background: #dee1e6;
  9 |   border-radius: 5px 5px 0 0;
 10 |   overflow: hidden;
 11 | }
 12 | .chrome-tabs * {
 13 |   box-sizing: inherit;
 14 |   font: inherit;
 15 | }
 16 | .chrome-tabs .chrome-tabs-content {
 17 |   position: relative;
 18 |   width: 100%;
 19 |   height: 100%;
 20 | }
 21 | .chrome-tabs .chrome-tab {
 22 |   position: absolute;
 23 |   left: 0;
 24 |   height: 36px;
 25 |   width: 240px;
 26 |   border: 0;
 27 |   margin: 0;
 28 |   z-index: 1;
 29 |   pointer-events: none;
 30 | }
 31 | .chrome-tabs .chrome-tab,
 32 | .chrome-tabs .chrome-tab * {
 33 |   user-select: none;
 34 |   cursor: default;
 35 | }
 36 | .chrome-tabs .chrome-tab .chrome-tab-dividers {
 37 |   position: absolute;
 38 |   top: 7px;
 39 |   bottom: 7px;
 40 |   left: var(--tab-content-margin);
 41 |   right: var(--tab-content-margin);
 42 | }
 43 | .chrome-tabs .chrome-tab .chrome-tab-dividers,
 44 | .chrome-tabs .chrome-tab .chrome-tab-dividers::before,
 45 | .chrome-tabs .chrome-tab .chrome-tab-dividers::after {
 46 |   pointer-events: none;
 47 | }
 48 | .chrome-tabs .chrome-tab .chrome-tab-dividers::before,
 49 | .chrome-tabs .chrome-tab .chrome-tab-dividers::after {
 50 |   content: "";
 51 |   display: block;
 52 |   position: absolute;
 53 |   top: 0;
 54 |   bottom: 0;
 55 |   width: 1px;
 56 |   background: #a9adb0;
 57 |   opacity: 1;
 58 |   transition: opacity 0.2s ease;
 59 | }
 60 | .chrome-tabs .chrome-tab .chrome-tab-dividers::before {
 61 |   left: 0;
 62 | }
 63 | .chrome-tabs .chrome-tab .chrome-tab-dividers::after {
 64 |   right: 0;
 65 | }
 66 | .chrome-tabs .chrome-tab:first-child .chrome-tab-dividers::before,
 67 | .chrome-tabs .chrome-tab:last-child .chrome-tab-dividers::after {
 68 |   opacity: 0;
 69 | }
 70 | .chrome-tabs .chrome-tab .chrome-tab-background {
 71 |   position: absolute;
 72 |   top: 0;
 73 |   left: 0;
 74 |   width: 100%;
 75 |   height: 100%;
 76 |   overflow: hidden;
 77 |   pointer-events: none;
 78 | }
 79 | .chrome-tabs .chrome-tab .chrome-tab-background > svg {
 80 |   width: 100%;
 81 |   height: 100%;
 82 | }
 83 | .chrome-tabs .chrome-tab .chrome-tab-background > svg .chrome-tab-geometry {
 84 |   fill: #f4f5f6;
 85 | }
 86 | .chrome-tabs .chrome-tab[active] {
 87 |   z-index: 5;
 88 | }
 89 | .chrome-tabs .chrome-tab[active] .chrome-tab-background > svg .chrome-tab-geometry {
 90 |   fill: #fff;
 91 | }
 92 | .chrome-tabs .chrome-tab:not([active]) .chrome-tab-background {
 93 |   transition: opacity 0.2s ease;
 94 |   opacity: 0;
 95 | }
 96 | @media (hover: hover) {
 97 |   .chrome-tabs .chrome-tab:not([active]):hover {
 98 |     z-index: 2;
 99 |   }
100 |   .chrome-tabs .chrome-tab:not([active]):hover .chrome-tab-background {
101 |     opacity: 1;
102 |   }
103 | }
104 | .chrome-tabs .chrome-tab.chrome-tab-was-just-added {
105 |   top: 10px;
106 |   animation: chrome-tab-was-just-added 120ms forwards ease-in-out;
107 | }
108 | .chrome-tabs .chrome-tab .chrome-tab-content {
109 |   position: absolute;
110 |   display: flex;
111 |   top: 0;
112 |   bottom: 0;
113 |   left: var(--tab-content-margin);
114 |   right: var(--tab-content-margin);
115 |   padding: 9px 8px;
116 |   border-top-left-radius: 8px;
117 |   border-top-right-radius: 8px;
118 |   overflow: hidden;
119 |   pointer-events: all;
120 | }
121 | .chrome-tabs .chrome-tab[is-mini] .chrome-tab-content {
122 |   padding-left: 2px;
123 |   padding-right: 2px;
124 | }
125 | .chrome-tabs .chrome-tab .chrome-tab-favicon {
126 |   position: relative;
127 |   flex-shrink: 0;
128 |   flex-grow: 0;
129 |   height: 16px;
130 |   width: 16px;
131 |   background-size: 16px;
132 |   margin-left: 4px;
133 | }
134 | .chrome-tabs .chrome-tab[is-small] .chrome-tab-favicon {
135 |   margin-left: 0;
136 | }
137 | .chrome-tabs .chrome-tab[is-mini]:not([active]) .chrome-tab-favicon {
138 |   margin-left: auto;
139 |   margin-right: auto;
140 | }
141 | .chrome-tabs .chrome-tab[is-mini][active] .chrome-tab-favicon {
142 |   display: none;
143 | }
144 | .chrome-tabs .chrome-tab .chrome-tab-title {
145 |   flex: 1;
146 |   vertical-align: top;
147 |   overflow: hidden;
148 |   white-space: nowrap;
149 |   margin-left: 4px;
150 |   color: #5f6368;
151 |   -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 24px), transparent);
152 |   mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 24px), transparent);
153 | }
154 | .chrome-tabs .chrome-tab[is-small] .chrome-tab-title {
155 |   margin-left: 0;
156 | }
157 | .chrome-tabs .chrome-tab .chrome-tab-favicon + .chrome-tab-title,
158 | .chrome-tabs .chrome-tab[is-small] .chrome-tab-favicon + .chrome-tab-title {
159 |   margin-left: 8px;
160 | }
161 | .chrome-tabs .chrome-tab[is-smaller] .chrome-tab-favicon + .chrome-tab-title,
162 | .chrome-tabs .chrome-tab[is-mini] .chrome-tab-title {
163 |   display: none;
164 | }
165 | .chrome-tabs .chrome-tab[active] .chrome-tab-title {
166 |   color: #45474a;
167 | }
168 | .chrome-tabs .chrome-tab .chrome-tab-drag-handle {
169 |   position: absolute;
170 |   top: 0;
171 |   bottom: 0;
172 |   right: 0;
173 |   left: 0;
174 |   border-top-left-radius: 8px;
175 |   border-top-right-radius: 8px;
176 | }
177 | .chrome-tabs .chrome-tab .chrome-tab-close {
178 |   flex-grow: 0;
179 |   flex-shrink: 0;
180 |   position: relative;
181 |   width: 16px;
182 |   height: 16px;
183 |   border-radius: 50%;
184 |   background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(0, 0, 0, .65)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>");
185 |   background-position: center center;
186 |   background-repeat: no-repeat;
187 |   background-size: 8px 8px;
188 | }
189 | @media (hover: hover) {
190 |   .chrome-tabs .chrome-tab .chrome-tab-close:hover {
191 |     background-color: #e8eaed;
192 |   }
193 |   .chrome-tabs .chrome-tab .chrome-tab-close:hover:active {
194 |     background-color: #dadce0;
195 |   }
196 | }
197 | @media not all and (hover: hover) {
198 |   .chrome-tabs .chrome-tab .chrome-tab-close:active {
199 |     background-color: #dadce0;
200 |   }
201 | }
202 | @media (hover: hover) {
203 |   .chrome-tabs .chrome-tab:not([active]) .chrome-tab-close:not(:hover):not(:active) {
204 |     opacity: 0.8;
205 |   }
206 | }
207 | .chrome-tabs .chrome-tab[is-smaller] .chrome-tab-close {
208 |   margin-left: auto;
209 | }
210 | .chrome-tabs .chrome-tab[is-mini]:not([active]) .chrome-tab-close {
211 |   display: none;
212 | }
213 | .chrome-tabs .chrome-tab[is-mini][active] .chrome-tab-close {
214 |   margin-left: auto;
215 |   margin-right: auto;
216 | }
217 | @-moz-keyframes chrome-tab-was-just-added {
218 |   to {
219 |     top: 0;
220 |   }
221 | }
222 | @-webkit-keyframes chrome-tab-was-just-added {
223 |   to {
224 |     top: 0;
225 |   }
226 | }
227 | @-o-keyframes chrome-tab-was-just-added {
228 |   to {
229 |     top: 0;
230 |   }
231 | }
232 | @keyframes chrome-tab-was-just-added {
233 |   to {
234 |     top: 0;
235 |   }
236 | }
237 | .chrome-tabs.chrome-tabs-is-sorting .chrome-tab:not(.chrome-tab-is-dragging),
238 | .chrome-tabs:not(.chrome-tabs-is-sorting) .chrome-tab.chrome-tab-was-just-dragged {
239 |   transition: transform 120ms ease-in-out;
240 | }
241 | .chrome-tabs .chrome-tabs-bottom-bar {
242 |   position: absolute;
243 |   bottom: 0;
244 |   height: 4px;
245 |   left: 0;
246 |   width: 100%;
247 |   background: #fff;
248 |   z-index: 10;
249 | }
250 | .chrome-tabs-optional-shadow-below-bottom-bar {
251 |   position: relative;
252 |   height: 1px;
253 |   width: 100%;
254 |   background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1' height='1' viewBox='0 0 1 1'><rect x='0' y='0' width='1' height='1' fill='rgba(0, 0, 0, .17)'></rect></svg>");
255 |   background-size: 1px 1px;
256 |   background-repeat: repeat-x;
257 |   background-position: 0% 0%;
258 | }
259 | @media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx) {
260 |   .chrome-tabs-optional-shadow-below-bottom-bar {
261 |     background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='2' height='2' viewBox='0 0 2 2'><rect x='0' y='0' width='2' height='1' fill='rgba(0, 0, 0, .27)'></rect></svg>");
262 |   }
263 | }
264 | 


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/css/chrome-tabs.styl:
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  1 | chromeTabSpaceAbove = 8px
  2 | chromeTabSpaceBelow = 4px
  3 | activeTabBackgroundColor = #fff
  4 | 
  5 | .chrome-tabs
  6 |   box-sizing border-box
  7 |   position relative
  8 |   font-family -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"
  9 |   font-size 12px
 10 |   height 46px
 11 |   padding chromeTabSpaceAbove 3px chromeTabSpaceBelow 3px
 12 |   background #dee1e6
 13 |   border-radius 5px 5px 0 0
 14 |   overflow hidden
 15 | 
 16 |   *
 17 |     box-sizing inherit
 18 |     font inherit
 19 | 
 20 |   .chrome-tabs-content
 21 |     position relative
 22 |     width 100%
 23 |     height 100%
 24 | 
 25 |   .chrome-tab
 26 |     position absolute
 27 |     left 0
 28 |     height 36px
 29 |     width 240px
 30 |     border 0
 31 |     margin 0
 32 |     z-index 1
 33 |     pointer-events none
 34 | 
 35 |     &, *
 36 |       user-select none
 37 |       cursor default
 38 | 
 39 |     .chrome-tab-dividers
 40 |       position absolute
 41 |       top 7px // TODO - check these are right
 42 |       bottom 7px
 43 |       left var(--tab-content-margin)
 44 |       right var(--tab-content-margin)
 45 | 
 46 |       &, &::before, &::after
 47 |         pointer-events none
 48 | 
 49 |       &::before, &::after
 50 |         content ""
 51 |         display block
 52 |         position absolute
 53 |         top 0
 54 |         bottom 0
 55 |         width 1px
 56 |         background #a9adb0
 57 |         opacity 1
 58 |         transition opacity .2s ease
 59 | 
 60 |       &::before
 61 |         left 0
 62 | 
 63 |       &::after
 64 |         right 0
 65 | 
 66 |     &:first-child .chrome-tab-dividers::before
 67 |     &:last-child .chrome-tab-dividers::after
 68 |       opacity 0
 69 | 
 70 |     .chrome-tab-background
 71 |       position absolute
 72 |       top 0
 73 |       left 0
 74 |       width 100%
 75 |       height 100%
 76 |       overflow hidden
 77 |       pointer-events none
 78 | 
 79 |       > svg
 80 |         width 100%
 81 |         height 100%
 82 | 
 83 |         .chrome-tab-geometry
 84 |           fill #f4f5f6
 85 | 
 86 |     &[active]
 87 |       z-index 5
 88 | 
 89 |       .chrome-tab-background > svg .chrome-tab-geometry
 90 |         fill activeTabBackgroundColor
 91 | 
 92 |     &:not([active])
 93 | 
 94 |       .chrome-tab-background
 95 |         transition opacity .2s ease
 96 |         opacity 0
 97 | 
 98 |       @media (hover: hover)
 99 |         &:hover
100 |           z-index 2
101 | 
102 |           .chrome-tab-background
103 |             opacity 1
104 | 
105 |     @keyframes chrome-tab-was-just-added
106 |       to
107 |         top 0
108 | 
109 |     &.chrome-tab-was-just-added
110 |       top 10px
111 |       animation chrome-tab-was-just-added 120ms forwards ease-in-out
112 | 
113 |     .chrome-tab-content
114 |       position absolute
115 |       display flex
116 |       top 0
117 |       bottom 0
118 |       left var(--tab-content-margin)
119 |       right var(--tab-content-margin)
120 |       padding 9px 8px
121 |       border-top-left-radius 8px
122 |       border-top-right-radius 8px
123 |       overflow hidden
124 |       pointer-events all
125 | 
126 |     &[is-mini] .chrome-tab-content
127 |       padding-left 2px
128 |       padding-right 2px
129 | 
130 |     .chrome-tab-favicon
131 |       position relative
132 |       flex-shrink 0
133 |       flex-grow 0
134 |       height 16px
135 |       width 16px
136 |       background-size 16px
137 |       margin-left 4px
138 | 
139 |     &[is-small] .chrome-tab-favicon
140 |       margin-left 0
141 | 
142 |     &[is-mini]:not([active]) .chrome-tab-favicon
143 |       margin-left auto
144 |       margin-right auto
145 | 
146 |     &[is-mini][active] .chrome-tab-favicon
147 |       display none
148 | 
149 |     .chrome-tab-title
150 |       flex 1
151 |       vertical-align top
152 |       overflow hidden
153 |       white-space nowrap
154 |       margin-left 4px
155 |       color #5f6368
156 |       -webkit-mask-image linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) calc(100% - 24px), transparent)
157 |       mask-image linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) calc(100% - 24px), transparent)
158 | 
159 |     &[is-small] .chrome-tab-title
160 |       margin-left 0
161 | 
162 |     .chrome-tab-favicon + .chrome-tab-title
163 |     &[is-small] .chrome-tab-favicon + .chrome-tab-title
164 |       margin-left 8px
165 | 
166 |     &[is-smaller] .chrome-tab-favicon + .chrome-tab-title
167 |     &[is-mini] .chrome-tab-title
168 |       display none
169 | 
170 |     &[active] .chrome-tab-title
171 |       color #45474a
172 | 
173 |     .chrome-tab-drag-handle
174 |       position absolute
175 |       top 0
176 |       bottom 0
177 |       right 0
178 |       left 0
179 |       border-top-left-radius 8px
180 |       border-top-right-radius 8px
181 | 
182 |     .chrome-tab-close
183 |       flex-grow 0
184 |       flex-shrink 0
185 |       position relative
186 |       width 16px
187 |       height 16px
188 |       border-radius 50%
189 |       background-image url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path stroke='rgba(0, 0, 0, .65)' stroke-linecap='square' stroke-width='1.5' d='M0 0 L8 8 M8 0 L0 8'></path></svg>")
190 |       background-position center center
191 |       background-repeat no-repeat
192 |       background-size 8px 8px
193 | 
194 |       @media (hover: hover)
195 |         &:hover
196 |           background-color #e8eaed
197 | 
198 |           &:active
199 |             background-color #dadce0
200 | 
201 |       @media not all and (hover: hover)
202 |         &:active
203 |           background-color #dadce0
204 | 
205 |     @media (hover: hover)
206 |       &:not([active]) .chrome-tab-close:not(:hover):not(:active)
207 |         opacity .8
208 | 
209 |     &[is-smaller] .chrome-tab-close
210 |       margin-left auto
211 | 
212 |     &[is-mini]:not([active]) .chrome-tab-close
213 |       display none
214 | 
215 |     &[is-mini][active] .chrome-tab-close
216 |       margin-left auto
217 |       margin-right auto
218 | 
219 |   &.chrome-tabs-is-sorting .chrome-tab:not(.chrome-tab-is-dragging)
220 |   &:not(.chrome-tabs-is-sorting) .chrome-tab.chrome-tab-was-just-dragged
221 |     transition transform 120ms ease-in-out
222 | 
223 |   .chrome-tabs-bottom-bar
224 |     position absolute
225 |     bottom 0
226 |     height chromeTabSpaceBelow
227 |     left 0
228 |     width 100%
229 |     background activeTabBackgroundColor
230 |     z-index 10
231 | 
232 | .chrome-tabs-optional-shadow-below-bottom-bar
233 |   position relative
234 |   height 1px
235 |   width 100%
236 |   background-image url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1' height='1' viewBox='0 0 1 1'><rect x='0' y='0' width='1' height='1' fill='rgba(0, 0, 0, .17)'></rect></svg>")
237 |   background-size 1px 1px
238 |   background-repeat repeat-x
239 |   background-position 0% 0%
240 | 
241 |   @media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx)
242 |     background-image url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='2' height='2' viewBox='0 0 2 2'><rect x='0' y='0' width='2' height='1' fill='rgba(0, 0, 0, .27)'></rect></svg>")
243 | 


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/demo/css/demo.css:
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  1 | html {
  2 |   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  3 |   background: #f1f3f4;
  4 | }
  5 | 
  6 | html, body {
  7 |   height: 100%;
  8 |   margin: 0;
  9 |   padding: 0;
 10 | }
 11 | 
 12 | html.dark-theme {
 13 |   background: #1c1c1c;
 14 | }
 15 | 
 16 | .surface {
 17 |   box-sizing: border-box;
 18 |   display: flex;
 19 |   width: 100%;
 20 |   min-height: 100%;
 21 |   padding-bottom: 3em;
 22 |   flex-direction: column;
 23 |   justify-content: center;
 24 | }
 25 | 
 26 | @media (min-width: 800px) {
 27 |   .surface {
 28 |     padding: 60px;
 29 |   }
 30 | 
 31 |   .mock-browser {
 32 |     width: 100%;
 33 |     background: #dee1e6;
 34 |     border-radius: 8px;
 35 |     flex-shrink: 0;
 36 |     overflow: hidden;
 37 |   }
 38 | 
 39 |   html.dark-theme .mock-browser {
 40 |     background: #202123;
 41 |   }
 42 | 
 43 |   .mock-browser-content {
 44 |     position: relative;
 45 |     z-index: 1;
 46 |     background: #fff;
 47 |     padding: 3em .5em;
 48 |     margin-top: -1px;
 49 |   }
 50 | 
 51 |   .chrome-tabs-optional-shadow-below-bottom-bar {
 52 |     z-index: 2;
 53 |   }
 54 | 
 55 |   html.dark-theme .mock-browser-content {
 56 |     background: #252729;
 57 |   }
 58 | }
 59 | 
 60 | 
 61 | @media (max-width: 799px) {
 62 |   html {
 63 |     background: #fff;
 64 |   }
 65 | 
 66 |   html.dark-theme {
 67 |     background: #252729;
 68 |   }
 69 | 
 70 |   .mock-browser-content {
 71 |     padding: 1em .5em;
 72 |   }
 73 | 
 74 |   .mock-browser .chrome-tabs {
 75 |     border-radius: 0;
 76 |   }
 77 | }
 78 | 
 79 | button {
 80 |   font-family: inherit;
 81 |   display: inline-block;
 82 |   cursor: pointer;
 83 |   background: #fff;
 84 |   font-size: 12px;
 85 |   border: 1px solid rgba(139, 141, 157, .4);
 86 |   border-radius: 3px;
 87 |   padding: .6em 1.5em .7em;
 88 |   border-radius: 9999px;
 89 | }
 90 | 
 91 | @supports (-webkit-overflow-scrolling: touch) {
 92 |   /* Prevent double tap to zoom on iOS https://stackoverflow.com/a/47131647 */
 93 |   button {
 94 |     touch-action: manipulation;
 95 |   }
 96 | }
 97 | 
 98 | button:focus {
 99 |   border-color: #a9adb0;
100 |   outline: none;
101 |   box-shadow: 0 0 0 3px #dee1e6;
102 | }
103 | 
104 | .buttons {
105 |   margin-left: -.5em;
106 |   text-align: center;
107 | }
108 | 
109 | .buttons button {
110 |   margin: .5em;
111 | }
112 | 
113 | html.dark-theme button {
114 |   -webkit-font-smoothing: antialiased;
115 |   background: transparent;
116 |   color: #fff;
117 |   border-color: #4a4d51;
118 | }
119 | 
120 | html.dark-theme button:focus {
121 |   border-color: #858b90;
122 |   box-shadow: 0 0 0 3px #4a4d51;
123 | }
124 | 
125 | 
126 | 
127 | 
128 | /* Carbon Ads */
129 | 
130 | .carbonads-wrapper {
131 |   box-sizing: border-box;
132 |   display: inline-block;
133 |   margin-top: 60px;
134 |   margin-bottom: 60px;
135 | }
136 | 
137 | @media (max-width: 799px) {
138 |   .carbonads-wrapper {
139 |     margin-top: 20px;
140 |     display: block;
141 |   }
142 | }
143 | 
144 | .carbonads-wrapper * {
145 |   box-sizing: inherit;
146 | }
147 | 
148 | #carbonads {
149 |   -webkit-font-smoothing: antialiased;
150 |   width: 162px;
151 |   display: block;
152 |   overflow: hidden;
153 |   line-height: 1.33;
154 |   width: 130px;
155 |   max-width: 100%;
156 |   font-size: 12px;
157 |   margin: 0 auto;
158 | }
159 | 
160 | #carbonads span {
161 |   position: relative;
162 |   display: block;
163 |   overflow: hidden;
164 | }
165 | 
166 | .carbon-img, .carbon-img img {
167 |   display: block;
168 |   width: 130px;
169 |   height: 100px;
170 | }
171 | 
172 | .carbon-img {
173 |   margin-bottom: 7px;
174 |   background: #ccc;
175 | }
176 | 
177 | .carbon-img img {
178 |   background: #fff;
179 | }
180 | 
181 | .carbon-text {
182 |   color: inherit;
183 |   display: block;
184 |   float: left;
185 |   text-align: left;
186 |   text-decoration: none;
187 |   color: #666;
188 |   line-height: 1.35;
189 | }
190 | 
191 | .carbon-poweredby {
192 |   color: #b9b9b9;
193 |   text-decoration: none;
194 |   display: block;
195 |   text-align: left;
196 |   font-size: 10px;
197 |   margin-top: 5px;
198 |   margin-bottom: 11px;
199 | }
200 | 


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/demo/images/facebook-favicon.ico:
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https://raw.githubusercontent.com/adamschwartz/chrome-tabs/1046a3fd4d164bc3550d82dc46ff1f13c6438e2f/demo/images/facebook-favicon.ico


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/demo/images/google-favicon.ico:
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https://raw.githubusercontent.com/adamschwartz/chrome-tabs/1046a3fd4d164bc3550d82dc46ff1f13c6438e2f/demo/images/google-favicon.ico


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/index.html:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html><!--
  2 | |                   _
  3 | |    /|           / / |\
  4 | |   / |          / /  | \
  5 | |  / /          / /    \ \
  6 | |  \ \    ___  / /     / /
  7 | |   \ |  /   \/ /     | /
  8 | |    \| |      /      |/
  9 | |        \____/
 10 | |
 11 | -->
 12 | <html lang="en">
 13 |   <head>
 14 |     <meta charset="utf-8">
 15 |     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 16 |     <title>Chrome Tabs - Chrome-style Tabs in HTML/CSS/ES6</title>
 17 |     <meta name="description" content="Chrome-style tabs in HTML/CSS/JS.">
 18 |     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 19 |     <link rel="canonical" href="https://adamschwartz.co/chrome-tabs/">
 20 |     <link href="demo/css/demo.css" rel="stylesheet">
 21 |     <link href="css/chrome-tabs.css" rel="stylesheet">
 22 |     <link href="css/chrome-tabs-dark-theme.css" rel="stylesheet">
 23 |   </head>
 24 |   <body>
 25 |     <div class="surface">
 26 |       <div class="mock-browser">
 27 |         <div class="chrome-tabs" style="--tab-content-margin: 9px">
 28 |           <div class="chrome-tabs-content">
 29 |             <div class="chrome-tab">
 30 |               <div class="chrome-tab-dividers"></div>
 31 |               <div class="chrome-tab-background">
 32 |                 <svg version="1.1" xmlns="http://www.w3.org/2000/svg"><defs><symbol id="chrome-tab-geometry-left" viewBox="0 0 214 36"><path d="M17 0h197v36H0v-2c4.5 0 9-3.5 9-8V8c0-4.5 3.5-8 8-8z"/></symbol><symbol id="chrome-tab-geometry-right" viewBox="0 0 214 36"><use xlink:href="#chrome-tab-geometry-left"/></symbol><clipPath id="crop"><rect class="mask" width="100%" height="100%" x="0"/></clipPath></defs><svg width="52%" height="100%"><use xlink:href="#chrome-tab-geometry-left" width="214" height="36" class="chrome-tab-geometry"/></svg><g transform="scale(-1, 1)"><svg width="52%" height="100%" x="-100%" y="0"><use xlink:href="#chrome-tab-geometry-right" width="214" height="36" class="chrome-tab-geometry"/></svg></g></svg>
 33 |               </div>
 34 |               <div class="chrome-tab-content">
 35 |                 <div class="chrome-tab-favicon" style="background-image: url('demo/images/google-favicon.ico')"></div>
 36 |                 <div class="chrome-tab-title">Google</div>
 37 |                 <div class="chrome-tab-drag-handle"></div>
 38 |                 <div class="chrome-tab-close"></div>
 39 |               </div>
 40 |             </div>
 41 |             <div class="chrome-tab" active>
 42 |               <div class="chrome-tab-dividers"></div>
 43 |               <div class="chrome-tab-background">
 44 |                 <svg version="1.1" xmlns="http://www.w3.org/2000/svg"><defs><symbol id="chrome-tab-geometry-left" viewBox="0 0 214 36"><path d="M17 0h197v36H0v-2c4.5 0 9-3.5 9-8V8c0-4.5 3.5-8 8-8z"/></symbol><symbol id="chrome-tab-geometry-right" viewBox="0 0 214 36"><use xlink:href="#chrome-tab-geometry-left"/></symbol><clipPath id="crop"><rect class="mask" width="100%" height="100%" x="0"/></clipPath></defs><svg width="52%" height="100%"><use xlink:href="#chrome-tab-geometry-left" width="214" height="36" class="chrome-tab-geometry"/></svg><g transform="scale(-1, 1)"><svg width="52%" height="100%" x="-100%" y="0"><use xlink:href="#chrome-tab-geometry-right" width="214" height="36" class="chrome-tab-geometry"/></svg></g></svg>
 45 |               </div>
 46 |               <div class="chrome-tab-content">
 47 |                 <div class="chrome-tab-favicon" style="background-image: url('demo/images/facebook-favicon.ico')"></div>
 48 |                 <div class="chrome-tab-title">Facebook</div>
 49 |                 <div class="chrome-tab-drag-handle"></div>
 50 |                 <div class="chrome-tab-close"></div>
 51 |               </div>
 52 |             </div>
 53 |           </div>
 54 |           <div class="chrome-tabs-bottom-bar"></div>
 55 |           <!-- Styles to prevent flash after JS initialization -->
 56 |           <style>
 57 |             .chrome-tabs .chrome-tab {
 58 |               width: 258px
 59 |             }
 60 | 
 61 |             .chrome-tabs .chrome-tab:nth-child(1) {
 62 |               transform: translate3d(0px, 0, 0)
 63 |             }
 64 | 
 65 |             .chrome-tabs .chrome-tab:nth-child(2) {
 66 |               transform: translate3d(239px, 0, 0)
 67 |             }
 68 |           </style>
 69 |         </div>
 70 |         <div class="chrome-tabs-optional-shadow-below-bottom-bar"></div>
 71 |         <div class="mock-browser-content">
 72 |           <div class="buttons">
 73 |             <button data-theme-toggle>Toggle dark theme</button>
 74 |             <button data-add-tab>Add new tab</button>
 75 |             <button data-add-background-tab>Add tab in the background</button>
 76 |             <button data-remove-tab>Remove active tab</button>
 77 |           </div>
 78 |         </div>
 79 |       </div>
 80 | 
 81 |       <div class="carbonads-wrapper">
 82 |         <script async="true" id="_carbonads_js" src="https://cdn.carbonads.com/carbon.js?serve=CKYILKQE&placement=adamschwartzco"></script>
 83 |       </div>
 84 | 
 85 |       <style>
 86 |         .made-by {
 87 |           margin-top: auto;
 88 |           --active-background-color: #dee1e6;
 89 |           color: #848890;
 90 |           font-size: 14px;
 91 |           font-family: Avenir, "Avenir Next", "Segoe UI", Arial, "Helvetica Neue", Helvetica, sans-serif;
 92 |           text-align: center;
 93 |           -webkit-font-smoothing: antialiased;
 94 |           font-weight: bold;
 95 |         }
 96 | 
 97 |         html.dark-theme .made-by {
 98 |           --active-background-color: #242628;
 99 |           color: #838488;
100 |         }
101 | 
102 |         .made-by-link { color: inherit; text-decoration: none; display: inline-block; padding: 1em; border-radius: .5em }
103 |         .made-by-link:hover:not(:active) { opacity: .7 }
104 |         .made-by-link:hover:active { background: var(--active-background-color) }
105 |         .made-by-logo { display: block; height: 3.5em; width: 7em; margin: 0 auto .75em }
106 |       </style>
107 | 
108 |       <div class="made-by">
109 |         <a href="https://adamschwartz.co" class="made-by-link">
110 |           <svg class="made-by-logo" viewBox="0 0 222 127" role="img" aria-label="Adam Schwartz logo" fill="currentColor"><path d="M87.1 117C73.6 117 62.8 108.7 63 99 63.2 89.3 74.2 81.6 87.7 81.8 95.2 82 101.8 84.5 106.2 88.4 106.3 88.3 140.7 25.5 140.7 25.5L162.4 10 112.4 102.2C112 102.8 105 117 87.1 117Z" class="music-note"></path><path d="M56 20L56 36.6 32 59 56 80 56 98 10 59 56 20 56 20Z" class="less-than"></path><path d="M166 37L190 59 166 80 166 98 212 59 166 20 166 37 166 37Z" class="greater-than"></path></svg>
111 |           <div class="made-by-text">Made by Adam Schwartz</div>
112 |         </a>
113 |       </div>
114 |     </div>
115 | 
116 |     <script src="https://unpkg.com/draggabilly@2.2.0/dist/draggabilly.pkgd.min.js"></script>
117 |     <script src="js/chrome-tabs.js"></script>
118 |     <script>
119 |       var el = document.querySelector('.chrome-tabs')
120 |       var chromeTabs = new ChromeTabs()
121 | 
122 |       chromeTabs.init(el)
123 | 
124 |       el.addEventListener('activeTabChange', ({ detail }) => console.log('Active tab changed', detail.tabEl))
125 |       el.addEventListener('tabAdd', ({ detail }) => console.log('Tab added', detail.tabEl))
126 |       el.addEventListener('tabRemove', ({ detail }) => console.log('Tab removed', detail.tabEl))
127 | 
128 |       document.querySelector('button[data-add-tab]').addEventListener('click', _ => {
129 |         chromeTabs.addTab({
130 |           title: 'New Tab',
131 |           favicon: false
132 |         })
133 |       })
134 | 
135 |       document.querySelector('button[data-add-background-tab]').addEventListener('click', _ => {
136 |         chromeTabs.addTab({
137 |           title: 'New Tab',
138 |           favicon: false
139 |         }, {
140 |           background: true
141 |         })
142 |       })
143 | 
144 |       document.querySelector('button[data-remove-tab]').addEventListener('click', _ => {
145 |         chromeTabs.removeTab(chromeTabs.activeTabEl)
146 |       })
147 | 
148 |       document.querySelector('button[data-theme-toggle]').addEventListener('click', _ => {
149 |         if (el.classList.contains('chrome-tabs-dark-theme')) {
150 |           document.documentElement.classList.remove('dark-theme')
151 |           el.classList.remove('chrome-tabs-dark-theme')
152 |         } else {
153 |           document.documentElement.classList.add('dark-theme')
154 |           el.classList.add('chrome-tabs-dark-theme')
155 |         }
156 |       })
157 | 
158 |       window.addEventListener('keydown', (event) => {
159 |         if (event.ctrlKey && event.key === 't') {
160 |           chromeTabs.addTab({
161 |             title: 'New Tab',
162 |             favicon: false
163 |           })
164 |         }
165 |       })
166 |     </script>
167 |   </body>
168 | </html>
169 | 


--------------------------------------------------------------------------------
/js/chrome-tabs.js:
--------------------------------------------------------------------------------
  1 | ((window, factory) => {
  2 |   if (typeof define == 'function' && define.amd) {
  3 |     define(['draggabilly'], Draggabilly => factory(window, Draggabilly))
  4 |   } else if (typeof module == 'object' && module.exports) {
  5 |     module.exports = factory(window, require('draggabilly'))
  6 |   } else {
  7 |     window.ChromeTabs = factory(window, window.Draggabilly)
  8 |   }
  9 | })(window, (window, Draggabilly) => {
 10 |   const TAB_CONTENT_MARGIN = 9
 11 |   const TAB_CONTENT_OVERLAP_DISTANCE = 1
 12 | 
 13 |   const TAB_OVERLAP_DISTANCE = (TAB_CONTENT_MARGIN * 2) + TAB_CONTENT_OVERLAP_DISTANCE
 14 | 
 15 |   const TAB_CONTENT_MIN_WIDTH = 24
 16 |   const TAB_CONTENT_MAX_WIDTH = 240
 17 | 
 18 |   const TAB_SIZE_SMALL = 84
 19 |   const TAB_SIZE_SMALLER = 60
 20 |   const TAB_SIZE_MINI = 48
 21 | 
 22 |   const noop = _ => {}
 23 | 
 24 |   const closest = (value, array) => {
 25 |     let closest = Infinity
 26 |     let closestIndex = -1
 27 | 
 28 |     array.forEach((v, i) => {
 29 |       if (Math.abs(value - v) < closest) {
 30 |         closest = Math.abs(value - v)
 31 |         closestIndex = i
 32 |       }
 33 |     })
 34 | 
 35 |     return closestIndex
 36 |   }
 37 | 
 38 |   const tabTemplate = `
 39 |     <div class="chrome-tab">
 40 |       <div class="chrome-tab-dividers"></div>
 41 |       <div class="chrome-tab-background">
 42 |         <svg version="1.1" xmlns="http://www.w3.org/2000/svg"><defs><symbol id="chrome-tab-geometry-left" viewBox="0 0 214 36"><path d="M17 0h197v36H0v-2c4.5 0 9-3.5 9-8V8c0-4.5 3.5-8 8-8z"/></symbol><symbol id="chrome-tab-geometry-right" viewBox="0 0 214 36"><use xlink:href="#chrome-tab-geometry-left"/></symbol><clipPath id="crop"><rect class="mask" width="100%" height="100%" x="0"/></clipPath></defs><svg width="52%" height="100%"><use xlink:href="#chrome-tab-geometry-left" width="214" height="36" class="chrome-tab-geometry"/></svg><g transform="scale(-1, 1)"><svg width="52%" height="100%" x="-100%" y="0"><use xlink:href="#chrome-tab-geometry-right" width="214" height="36" class="chrome-tab-geometry"/></svg></g></svg>
 43 |       </div>
 44 |       <div class="chrome-tab-content">
 45 |         <div class="chrome-tab-favicon"></div>
 46 |         <div class="chrome-tab-title"></div>
 47 |         <div class="chrome-tab-drag-handle"></div>
 48 |         <div class="chrome-tab-close"></div>
 49 |       </div>
 50 |     </div>
 51 |   `
 52 | 
 53 |   const defaultTapProperties = {
 54 |     title: 'New tab',
 55 |     favicon: false
 56 |   }
 57 | 
 58 |   let instanceId = 0
 59 | 
 60 |   class ChromeTabs {
 61 |     constructor() {
 62 |       this.draggabillies = []
 63 |     }
 64 | 
 65 |     init(el) {
 66 |       this.el = el
 67 | 
 68 |       this.instanceId = instanceId
 69 |       this.el.setAttribute('data-chrome-tabs-instance-id', this.instanceId)
 70 |       instanceId += 1
 71 | 
 72 |       this.setupCustomProperties()
 73 |       this.setupStyleEl()
 74 |       this.setupEvents()
 75 |       this.layoutTabs()
 76 |       this.setupDraggabilly()
 77 |     }
 78 | 
 79 |     emit(eventName, data) {
 80 |       this.el.dispatchEvent(new CustomEvent(eventName, { detail: data }))
 81 |     }
 82 | 
 83 |     setupCustomProperties() {
 84 |       this.el.style.setProperty('--tab-content-margin', `${ TAB_CONTENT_MARGIN }px`)
 85 |     }
 86 | 
 87 |     setupStyleEl() {
 88 |       this.styleEl = document.createElement('style')
 89 |       this.el.appendChild(this.styleEl)
 90 |     }
 91 | 
 92 |     setupEvents() {
 93 |       window.addEventListener('resize', _ => {
 94 |         this.cleanUpPreviouslyDraggedTabs()
 95 |         this.layoutTabs()
 96 |       })
 97 | 
 98 |       this.el.addEventListener('dblclick', event => {
 99 |         if ([this.el, this.tabContentEl].includes(event.target)) this.addTab()
100 |       })
101 | 
102 |       this.tabEls.forEach((tabEl) => this.setTabCloseEventListener(tabEl))
103 |     }
104 | 
105 |     get tabEls() {
106 |       return Array.prototype.slice.call(this.el.querySelectorAll('.chrome-tab'))
107 |     }
108 | 
109 |     get tabContentEl() {
110 |       return this.el.querySelector('.chrome-tabs-content')
111 |     }
112 | 
113 |     get tabContentWidths() {
114 |       const numberOfTabs = this.tabEls.length
115 |       const tabsContentWidth = this.tabContentEl.clientWidth
116 |       const tabsCumulativeOverlappedWidth = (numberOfTabs - 1) * TAB_CONTENT_OVERLAP_DISTANCE
117 |       const targetWidth = (tabsContentWidth - (2 * TAB_CONTENT_MARGIN) + tabsCumulativeOverlappedWidth) / numberOfTabs
118 |       const clampedTargetWidth = Math.max(TAB_CONTENT_MIN_WIDTH, Math.min(TAB_CONTENT_MAX_WIDTH, targetWidth))
119 |       const flooredClampedTargetWidth = Math.floor(clampedTargetWidth)
120 |       const totalTabsWidthUsingTarget = (flooredClampedTargetWidth * numberOfTabs) + (2 * TAB_CONTENT_MARGIN) - tabsCumulativeOverlappedWidth
121 |       const totalExtraWidthDueToFlooring = tabsContentWidth - totalTabsWidthUsingTarget
122 | 
123 |       // TODO - Support tabs with different widths / e.g. "pinned" tabs
124 |       const widths = []
125 |       let extraWidthRemaining = totalExtraWidthDueToFlooring
126 |       for (let i = 0; i < numberOfTabs; i += 1) {
127 |         const extraWidth = flooredClampedTargetWidth < TAB_CONTENT_MAX_WIDTH && extraWidthRemaining > 0 ? 1 : 0
128 |         widths.push(flooredClampedTargetWidth + extraWidth)
129 |         if (extraWidthRemaining > 0) extraWidthRemaining -= 1
130 |       }
131 | 
132 |       return widths
133 |     }
134 | 
135 |     get tabContentPositions() {
136 |       const positions = []
137 |       const tabContentWidths = this.tabContentWidths
138 | 
139 |       let position = TAB_CONTENT_MARGIN
140 |       tabContentWidths.forEach((width, i) => {
141 |         const offset = i * TAB_CONTENT_OVERLAP_DISTANCE
142 |         positions.push(position - offset)
143 |         position += width
144 |       })
145 | 
146 |       return positions
147 |     }
148 | 
149 |     get tabPositions() {
150 |       const positions = []
151 | 
152 |       this.tabContentPositions.forEach((contentPosition) => {
153 |         positions.push(contentPosition - TAB_CONTENT_MARGIN)
154 |       })
155 | 
156 |       return positions
157 |     }
158 | 
159 |     layoutTabs() {
160 |       const tabContentWidths = this.tabContentWidths
161 | 
162 |       this.tabEls.forEach((tabEl, i) => {
163 |         const contentWidth = tabContentWidths[i]
164 |         const width = contentWidth + (2 * TAB_CONTENT_MARGIN)
165 | 
166 |         tabEl.style.width = width + 'px'
167 |         tabEl.removeAttribute('is-small')
168 |         tabEl.removeAttribute('is-smaller')
169 |         tabEl.removeAttribute('is-mini')
170 | 
171 |         if (contentWidth < TAB_SIZE_SMALL) tabEl.setAttribute('is-small', '')
172 |         if (contentWidth < TAB_SIZE_SMALLER) tabEl.setAttribute('is-smaller', '')
173 |         if (contentWidth < TAB_SIZE_MINI) tabEl.setAttribute('is-mini', '')
174 |       })
175 | 
176 |       let styleHTML = ''
177 |       this.tabPositions.forEach((position, i) => {
178 |         styleHTML += `
179 |           .chrome-tabs[data-chrome-tabs-instance-id="${ this.instanceId }"] .chrome-tab:nth-child(${ i + 1 }) {
180 |             transform: translate3d(${ position }px, 0, 0)
181 |           }
182 |         `
183 |       })
184 |       this.styleEl.innerHTML = styleHTML
185 |     }
186 | 
187 |     createNewTabEl() {
188 |       const div = document.createElement('div')
189 |       div.innerHTML = tabTemplate
190 |       return div.firstElementChild
191 |     }
192 | 
193 |     addTab(tabProperties, { animate = true, background = false } = {}) {
194 |       const tabEl = this.createNewTabEl()
195 | 
196 |       if (animate) {
197 |         tabEl.classList.add('chrome-tab-was-just-added')
198 |         setTimeout(() => tabEl.classList.remove('chrome-tab-was-just-added'), 500)
199 |       }
200 | 
201 |       tabProperties = Object.assign({}, defaultTapProperties, tabProperties)
202 |       this.tabContentEl.appendChild(tabEl)
203 |       this.setTabCloseEventListener(tabEl)
204 |       this.updateTab(tabEl, tabProperties)
205 |       this.emit('tabAdd', { tabEl })
206 |       if (!background) this.setCurrentTab(tabEl)
207 |       this.cleanUpPreviouslyDraggedTabs()
208 |       this.layoutTabs()
209 |       this.setupDraggabilly()
210 |     }
211 | 
212 |     setTabCloseEventListener(tabEl) {
213 |       tabEl.querySelector('.chrome-tab-close').addEventListener('click', _ => this.removeTab(tabEl))
214 |     }
215 | 
216 |     get activeTabEl() {
217 |       return this.el.querySelector('.chrome-tab[active]')
218 |     }
219 | 
220 |     hasActiveTab() {
221 |       return !!this.activeTabEl
222 |     }
223 | 
224 |     setCurrentTab(tabEl) {
225 |       const activeTabEl = this.activeTabEl
226 |       if (activeTabEl === tabEl) return
227 |       if (activeTabEl) activeTabEl.removeAttribute('active')
228 |       tabEl.setAttribute('active', '')
229 |       this.emit('activeTabChange', { tabEl })
230 |     }
231 | 
232 |     removeTab(tabEl) {
233 |       if (tabEl === this.activeTabEl) {
234 |         if (tabEl.nextElementSibling) {
235 |           this.setCurrentTab(tabEl.nextElementSibling)
236 |         } else if (tabEl.previousElementSibling) {
237 |           this.setCurrentTab(tabEl.previousElementSibling)
238 |         }
239 |       }
240 |       tabEl.parentNode.removeChild(tabEl)
241 |       this.emit('tabRemove', { tabEl })
242 |       this.cleanUpPreviouslyDraggedTabs()
243 |       this.layoutTabs()
244 |       this.setupDraggabilly()
245 |     }
246 | 
247 |     updateTab(tabEl, tabProperties) {
248 |       tabEl.querySelector('.chrome-tab-title').textContent = tabProperties.title
249 | 
250 |       const faviconEl = tabEl.querySelector('.chrome-tab-favicon')
251 |       if (tabProperties.favicon) {
252 |         faviconEl.style.backgroundImage = `url('${ tabProperties.favicon }')`
253 |         faviconEl.removeAttribute('hidden', '')
254 |       } else {
255 |         faviconEl.setAttribute('hidden', '')
256 |         faviconEl.removeAttribute('style')
257 |       }
258 | 
259 |       if (tabProperties.id) {
260 |         tabEl.setAttribute('data-tab-id', tabProperties.id)
261 |       }
262 |     }
263 | 
264 |     cleanUpPreviouslyDraggedTabs() {
265 |       this.tabEls.forEach((tabEl) => tabEl.classList.remove('chrome-tab-was-just-dragged'))
266 |     }
267 | 
268 |     setupDraggabilly() {
269 |       const tabEls = this.tabEls
270 |       const tabPositions = this.tabPositions
271 | 
272 |       if (this.isDragging) {
273 |         this.isDragging = false
274 |         this.el.classList.remove('chrome-tabs-is-sorting')
275 |         this.draggabillyDragging.element.classList.remove('chrome-tab-is-dragging')
276 |         this.draggabillyDragging.element.style.transform = ''
277 |         this.draggabillyDragging.dragEnd()
278 |         this.draggabillyDragging.isDragging = false
279 |         this.draggabillyDragging.positionDrag = noop // Prevent Draggabilly from updating tabEl.style.transform in later frames
280 |         this.draggabillyDragging.destroy()
281 |         this.draggabillyDragging = null
282 |       }
283 | 
284 |       this.draggabillies.forEach(d => d.destroy())
285 | 
286 |       tabEls.forEach((tabEl, originalIndex) => {
287 |         const originalTabPositionX = tabPositions[originalIndex]
288 |         const draggabilly = new Draggabilly(tabEl, {
289 |           axis: 'x',
290 |           handle: '.chrome-tab-drag-handle',
291 |           containment: this.tabContentEl
292 |         })
293 | 
294 |         this.draggabillies.push(draggabilly)
295 | 
296 |         draggabilly.on('pointerDown', _ => {
297 |           this.setCurrentTab(tabEl)
298 |         })
299 | 
300 |         draggabilly.on('dragStart', _ => {
301 |           this.isDragging = true
302 |           this.draggabillyDragging = draggabilly
303 |           tabEl.classList.add('chrome-tab-is-dragging')
304 |           this.el.classList.add('chrome-tabs-is-sorting')
305 |         })
306 | 
307 |         draggabilly.on('dragEnd', _ => {
308 |           this.isDragging = false
309 |           const finalTranslateX = parseFloat(tabEl.style.left, 10)
310 |           tabEl.style.transform = `translate3d(0, 0, 0)`
311 | 
312 |           // Animate dragged tab back into its place
313 |           requestAnimationFrame(_ => {
314 |             tabEl.style.left = '0'
315 |             tabEl.style.transform = `translate3d(${ finalTranslateX }px, 0, 0)`
316 | 
317 |             requestAnimationFrame(_ => {
318 |               tabEl.classList.remove('chrome-tab-is-dragging')
319 |               this.el.classList.remove('chrome-tabs-is-sorting')
320 | 
321 |               tabEl.classList.add('chrome-tab-was-just-dragged')
322 | 
323 |               requestAnimationFrame(_ => {
324 |                 tabEl.style.transform = ''
325 | 
326 |                 this.layoutTabs()
327 |                 this.setupDraggabilly()
328 |               })
329 |             })
330 |           })
331 |         })
332 | 
333 |         draggabilly.on('dragMove', (event, pointer, moveVector) => {
334 |           // Current index be computed within the event since it can change during the dragMove
335 |           const tabEls = this.tabEls
336 |           const currentIndex = tabEls.indexOf(tabEl)
337 | 
338 |           const currentTabPositionX = originalTabPositionX + moveVector.x
339 |           const destinationIndexTarget = closest(currentTabPositionX, tabPositions)
340 |           const destinationIndex = Math.max(0, Math.min(tabEls.length, destinationIndexTarget))
341 | 
342 |           if (currentIndex !== destinationIndex) {
343 |             this.animateTabMove(tabEl, currentIndex, destinationIndex)
344 |           }
345 |         })
346 |       })
347 |     }
348 | 
349 |     animateTabMove(tabEl, originIndex, destinationIndex) {
350 |       if (destinationIndex < originIndex) {
351 |         tabEl.parentNode.insertBefore(tabEl, this.tabEls[destinationIndex])
352 |       } else {
353 |         tabEl.parentNode.insertBefore(tabEl, this.tabEls[destinationIndex + 1])
354 |       }
355 |       this.emit('tabReorder', { tabEl, originIndex, destinationIndex })
356 |       this.layoutTabs()
357 |     }
358 |   }
359 | 
360 |   return ChromeTabs
361 | })
362 | 


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/older-versions.md:
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 1 | ### Older versions
 2 | 
 3 | This project attempts to keep up to date with the latest design of Google Chrome. Here is a list of prior visual styles:
 4 | 
 5 | #### Chrome 53–69 rounded-style "Material Design" ([4ee0906b93](https://github.com/adamschwartz/chrome-tabs/tree/4ee0906b93c139e699fd289b4ef9f0dd16addf09))
 6 | 
 7 | <img width=868 src=https://github.com/adamschwartz/chrome-tabs/raw/4ee0906b93c139e699fd289b4ef9f0dd16addf09/chrome-tabs.gif>
 8 | 
 9 | <br><br><br><br><br>
10 | 
11 | #### Pre-Chrome 52 “Material Design” ([0c8c8f1880](https://github.com/adamschwartz/chrome-tabs/tree/0c8c8f18802cf67091151bb812d9693bee55b085))
12 | 
13 | ![](https://github.com/adamschwartz/chrome-tabs/raw/0c8c8f18802cf67091151bb812d9693bee55b085/chrome-tabs.gif)
14 | 
15 | #### Pre rMBP ([c1b0b0eb8c](https://github.com/adamschwartz/chrome-tabs/tree/c1b0b0eb8c9d2452ee23520802abd7edf71200a8))
16 | 
17 | ![](https://github.com/adamschwartz/chrome-tabs/raw/c1b0b0eb8c9d2452ee23520802abd7edf71200a8/chrome-tabs.gif)
18 | 


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/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "chrome-tabs",
 3 |   "version": "5.4.0",
 4 |   "description": "Chrome-style tabs in HTML/CSS/JS",
 5 |   "main": "js/chrome-tabs.js",
 6 |   "files": [
 7 |     "README.md",
 8 |     "js/chrome-tabs.js",
 9 |     "css/*.css"
10 |   ],
11 |   "repository": {
12 |     "type": "git",
13 |     "url": "git+https://github.com/adamschwartz/chrome-tabs.git"
14 |   },
15 |   "keywords": [
16 |     "chrome",
17 |     "tabs",
18 |     "html"
19 |   ],
20 |   "author": "Adam Schwartz",
21 |   "license": "MIT",
22 |   "bugs": {
23 |     "url": "https://github.com/adamschwartz/chrome-tabs/issues"
24 |   },
25 |   "homepage": "https://github.com/adamschwartz/chrome-tabs#readme",
26 |   "dependencies": {
27 |     "draggabilly": "2.2.0"
28 |   }
29 | }
30 | 


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/svg/tab.sketch:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/adamschwartz/chrome-tabs/1046a3fd4d164bc3550d82dc46ff1f13c6438e2f/svg/tab.sketch


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/svg/tab.svg:
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 1 | <!--
 2 |   Responsive SVG technique based off of:
 3 |   http://w3.eleqtriq.com/wp-content/static/demos/2014/4-slice/img/4slice.svg
 4 | -->
 5 | <svg version="1.1" xmlns="http://www.w3.org/2000/svg">
 6 |   <defs>
 7 |     <symbol id="chrome-tab-geometry-left" viewBox="0 0 214 36">
 8 |       <!-- Minimized with https://jakearchibald.github.io/svgomg/ -->
 9 |       <path d="M17 0h197v36H0v-2c4.5 0 9-3.5 9-8V8c0-4.5 3.5-8 8-8z"/>
10 |     </symbol>
11 |     <symbol id="chrome-tab-geometry-right" viewBox="0 0 214 36">
12 |       <use xlink:href="#chrome-tab-geometry-left"/>
13 |     </symbol>
14 | 
15 |     <clipPath id="crop">
16 |       <rect class="mask" width="100%" height="100%" x="0"/>
17 |     </clipPath>
18 |   </defs>
19 | 
20 |   <!--
21 |     The `52%` is here to fix rounding issues for devices with non-integer `devicePixelRatio`s
22 |     https://github.com/adamschwartz/chrome-tabs/issues/42
23 |   -->
24 |   <svg width="52%" height="100%">
25 |     <use xlink:href="#chrome-tab-geometry-left" width="214" height="36" class="chrome-tab-geometry"/>
26 |   </svg>
27 | 
28 |   <g transform="scale(-1, 1)">
29 |     <svg width="52%" height="100%" x="-100%" y="0">
30 |       <use xlink:href="#chrome-tab-geometry-right" width="214" height="36" class="chrome-tab-geometry"/>
31 |     </svg>
32 |   </g>
33 | </svg>
34 | 


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