Hakim El Hattab
14 years ago
commit
fdd6b36f01
9 changed files with 732 additions and 0 deletions
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.DS_Store |
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.svn |
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log/*.log |
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tmp/** |
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Copyright (C) 2011 Hakim El Hattab, http://hakim.se |
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in |
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all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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THE SOFTWARE. |
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# CSS 3D Slideshow |
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After Width: | Height: | Size: 55 KiB |
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/** |
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* @author Hakim El Hattab |
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*/ |
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/********************************************* |
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* FONT-FACE DEFINITIONS |
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*********************************************/ |
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@font-face { |
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font-family: 'League Gothic'; |
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src: url('../assets/fonts/leaguegothic/league_gothic-webfont.ttf') format('truetype'); |
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font-weight: normal; |
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font-style: normal; |
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} |
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/********************************************* |
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* GLOBAL STYLES |
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*********************************************/ |
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html, body { |
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padding: 0; |
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margin: 0; |
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overflow: hidden; |
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font-family: 'Crimson Text', Times, 'Times New Roman', serif; |
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font-size: 36px; |
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background: #fff; |
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color: #222; |
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width: 100%; |
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height: 100%; |
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background-image: -webkit-gradient( |
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radial, |
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50% 50%, 0, |
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50% 50%, 1000, |
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from(rgba(245,245,245,1.0)), |
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to(rgba(100,100,100,1.0)) |
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); |
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background-image: -moz-radial-gradient( |
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50% 50% 90deg, |
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rgba(245,245,245,1.0) 0%, |
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rgba(100,100,100,1.0) 100% |
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); |
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} |
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/********************************************* |
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* HEADERS |
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*********************************************/ |
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h1, h2, h3, h4 { |
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margin: 0 0 20px 0; |
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font-family: 'League Gothic', Arial, Helvetica, sans-serif; |
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line-height: 0.9em; |
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letter-spacing: 0.02em; |
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text-transform: uppercase; |
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color: #222; |
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text-shadow: 0px 0px 2px #fff, 0px 0px 4px #bbb; |
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} |
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h1 { font-size: 136px; } |
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h2 { font-size: 76px; } |
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h3 { font-size: 56px; } |
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h4 { font-size: 36px; } |
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h1.inverted, |
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h2.inverted, |
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h3.inverted, |
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h4.inverted { |
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color: #fff; |
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text-shadow: 0px 0px 2px #fff, 0px 0px 2px #888; |
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} |
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/********************************************* |
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* SLIDES |
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*********************************************/ |
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#main { |
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position: absolute; |
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width: 800px; |
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height: 600px; |
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left: 50%; |
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top: 50%; |
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margin-left: -400px; |
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margin-top: -320px; |
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text-align: center; |
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-webkit-perspective: 600px; |
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-webkit-perspective-origin: 50% 25%; |
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} |
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#main>section, |
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#main>section>section { |
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display: none; |
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position: absolute; |
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width: 100%; |
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min-height: 600px; |
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-webkit-transform-style: preserve-3d; |
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-webkit-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); |
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-moz-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); |
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-o-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); |
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transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985); |
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} |
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#main section.past { |
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display: block; |
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opacity: 0; |
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-webkit-transform: translate3d(-100%, 0, 0) |
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rotateY(-90deg) |
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translate3d(-100%, 0, 0); |
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} |
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#main section.present { |
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display: block; |
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} |
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#main section.future { |
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display: block; |
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opacity: 0; |
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-webkit-transform: translate3d(100%, 0, 0) |
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rotateY(90deg) |
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translate3d(100%, 0, 0); |
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} |
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#main section>section.past { |
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display: block; |
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opacity: 0; |
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-webkit-transform: translate3d(0, -50%, 0) |
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rotateX(70deg) |
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translate3d(0, -50%, 0); |
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} |
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#main section>section.future { |
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display: block; |
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opacity: 0; |
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-webkit-transform: translate3d(0, 50%, 0) |
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rotateX(-70deg) |
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translate3d(0, 50%, 0); |
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} |
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/********************************************* |
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* DEFAULT ELEMENT STYLES |
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*********************************************/ |
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#main>section { |
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line-height: 1.2em; |
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text-shadow: 0px 0px 2px #fff, 0px 0px 4px #bbb; |
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font-weight: 600; |
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} |
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ol { |
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list-style: decimal; |
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list-style-position: inside; |
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} |
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li, p { |
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margin-bottom: 10px; |
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} |
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a:not(.image) { |
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color: #1b6263; |
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text-decoration: none; |
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border-bottom: 1px dashed rgba(0,0,0,0.3); |
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padding: 1px 3px; |
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} |
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a:not(.image):hover { |
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color: #fff; |
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background: #2fa794; |
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text-shadow: none; |
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border: none; |
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} |
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img { |
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margin: 30px 0 0 0; |
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background: rgba(255,255,255,0.12); |
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border: 4px solid #eee; |
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-webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); |
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-moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); |
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box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); |
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-webkit-transition: all .11s linear; |
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-moz-transition: all .11s linear; |
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-o-transition: all .11s linear; |
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transition: all .11s linear; |
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} |
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a.image:hover img { |
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background: rgba(255,255,255,0.2); |
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-webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.25); |
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-moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.25); |
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box-shadow: 0 0 20px rgba(0, 0, 0, 0.25); |
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} |
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/* http://meyerweb.com/eric/tools/css/reset/ |
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v2.0 | 20110126 |
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License: none (public domain) |
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*/ |
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html, body, div, span, applet, object, iframe, |
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h1, h2, h3, h4, h5, h6, p, blockquote, pre, |
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a, abbr, acronym, address, big, cite, code, |
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del, dfn, em, img, ins, kbd, q, s, samp, |
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small, strike, strong, sub, sup, tt, var, |
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b, u, i, center, |
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dl, dt, dd, ol, ul, li, |
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fieldset, form, label, legend, |
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table, caption, tbody, tfoot, thead, tr, th, td, |
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article, aside, canvas, details, embed, |
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figure, figcaption, footer, header, hgroup, |
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menu, nav, output, ruby, section, summary, |
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time, mark, audio, video { |
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margin: 0; |
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padding: 0; |
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border: 0; |
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font-size: 100%; |
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font: inherit; |
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vertical-align: baseline; |
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} |
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/* HTML5 display-role reset for older browsers */ |
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article, aside, details, figcaption, figure, |
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footer, header, hgroup, menu, nav, section { |
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display: block; |
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} |
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body { |
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line-height: 1; |
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} |
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ol, ul { |
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list-style: none; |
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} |
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blockquote, q { |
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quotes: none; |
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} |
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blockquote:before, blockquote:after, |
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q:before, q:after { |
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content: ''; |
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content: none; |
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} |
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table { |
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border-collapse: collapse; |
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border-spacing: 0; |
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} |
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/* HTML5BP: |
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These selection declarations have to be separate. |
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No text-shadow: twitter.com/miketaylr/status/12228805301 |
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Also: hot pink. */ |
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::-moz-selection{ background: #FF5E99; color:#fff; text-shadow: none; } |
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::selection { background:#FF5E99; color:#fff; text-shadow: none; } |
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/** |
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* Copyright (C) 2011 Hakim El Hattab, http://hakim.se
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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/** |
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* Handles the very minimal navigation logic involved in the |
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* slideshow. Including keyboard navigation, touch interaction |
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* and URL history behavior. |
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* |
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* Slides are given unique hash based URL's so that they can be |
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* opened directly. I didn't use the HTML5 History API for this |
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* as it would have required the addition of server side rewrite |
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* rules and hence require more effort for anyone to set up. |
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* |
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* This component can be called from other scripts via a tiny API: |
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* - Slideshow.navigateTo( indexh, indexv ); |
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* - Slideshow.navigateLeft(); |
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* - Slideshow.navigateRight(); |
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* - Slideshow.navigateUp(); |
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* - Slideshow.navigateDown(); |
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* |
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* |
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* version 0.1: |
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* - First release |
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* |
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* version 0.2: |
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* - Refactored code and added inline documentation |
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* - Slides now have unique URL's |
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* - A basic API to invoke navigation was added |
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* |
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* version 0.3: |
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* - Added licensing terms |
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* |
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* |
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* @author Hakim El Hattab |
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* @version 0.3 |
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*/ |
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var Slideshow = (function(){ |
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var indexh = 0, |
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indexv = 0; |
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/** |
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* Activates the main program logic. |
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*/ |
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function initialize() { |
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document.addEventListener('keydown', onDocumentKeyDown, false); |
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document.addEventListener('touchstart', onDocumentTouchStart, false); |
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window.addEventListener('hashchange', onWindowHashChange, false); |
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// Read the initial state of the URL (hash)
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readURL(); |
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} |
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/** |
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* Handler for the document level 'keydown' event. |
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* |
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* @param {Object} event |
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*/ |
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function onDocumentKeyDown( event ) { |
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if( event.keyCode >= 37 && event.keyCode <= 40 ) { |
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switch( event.keyCode ) { |
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case 37: navigateLeft(); break; // left
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case 39: navigateRight(); break; // right
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case 38: navigateUp(); break; // up
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case 40: navigateDown(); break; // down
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} |
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slide(); |
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event.preventDefault(); |
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} |
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} |
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/** |
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* Handler for the document level 'touchstart' event. |
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* |
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* This enables very basic tap interaction for touch |
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* devices. Added mainly for performance testing of 3D |
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* transforms on iOS but was so happily surprised with |
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* how smoothly it runs so I left it in here. Apple +1 |
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* |
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* @param {Object} event |
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*/ |
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function onDocumentTouchStart( event ) { |
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// We're only interested in one point taps
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if (event.touches.length == 1) { |
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event.preventDefault(); |
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var point = { |
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x: event.touches[0].clientX, |
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y: event.touches[0].clientY |
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}; |
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// Define the extent of the areas that may be tapped
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// to navigate
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var wt = window.innerWidth * 0.3; |
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var ht = window.innerHeight * 0.3; |
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if( point.x < wt ) { |
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navigateLeft(); |
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} |
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else if( point.x > window.innerWidth - wt ) { |
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navigateRight(); |
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} |
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else if( point.y < ht ) { |
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navigateUp(); |
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} |
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else if( point.y > window.innerHeight - ht ) { |
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navigateDown(); |
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} |
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slide(); |
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} |
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} |
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/** |
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* Handler for the window level 'hashchange' event. |
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* |
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* @param {Object} event |
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*/ |
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function onWindowHashChange( event ) { |
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readURL(); |
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} |
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/** |
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* Updates one dimension of slides by showing the slide |
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* with the specified index. |
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* |
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* @param {String} selector A CSS selector that will fetch |
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* the group of slides we are working with |
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* @param {Number} index The index of the slide that should be |
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* shown |
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* |
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* @return {Number} The index of the slide that is now shown, |
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* might differ from the passed in index if it was out of |
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* bounds. |
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*/ |
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function updateSlides( selector, index ) { |
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// Select all slides and convert the NodeList result to
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// an array
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var slides = Array.prototype.slice.call( document.querySelectorAll( selector ) ); |
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if( slides.length ) { |
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// Enforce max and minimum index bounds
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index = Math.max(Math.min(index, slides.length - 1), 0); |
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slides[index].setAttribute('class', 'present'); |
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// Any element previous to index is given the 'past' class
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slides.slice(0, index).map(function(element){ |
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element.setAttribute('class', 'past'); |
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}); |
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// Any element subsequent to index is given the 'future' class
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||||
|
slides.slice(index + 1).map(function(element){ |
||||
|
element.setAttribute('class', 'future'); |
||||
|
}); |
||||
|
} |
||||
|
else { |
||||
|
// Since there are no slides we can't be anywhere beyond the
|
||||
|
// zeroth index
|
||||
|
index = 0; |
||||
|
} |
||||
|
|
||||
|
return index; |
||||
|
|
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* Updates the visual slides to represent the currently |
||||
|
* set indices. |
||||
|
*/ |
||||
|
function slide() { |
||||
|
indexh = updateSlides( '#main>section', indexh ); |
||||
|
indexv = updateSlides( 'section.present>section', indexv ); |
||||
|
|
||||
|
writeURL(); |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* Reads the current URL (hash) and navigates accordingly. |
||||
|
*/ |
||||
|
function readURL() { |
||||
|
// Break the hash down to separate components
|
||||
|
var bits = window.location.hash.slice(2).split('/'); |
||||
|
|
||||
|
// Read the index components of the hash
|
||||
|
indexh = bits[0] ? parseInt( bits[0] ) : 0; |
||||
|
indexv = bits[1] ? parseInt( bits[1] ) : 0; |
||||
|
|
||||
|
navigateTo( indexh, indexv ); |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* Updates the page URL (hash) to reflect the current |
||||
|
* navigational state. |
||||
|
*/ |
||||
|
function writeURL() { |
||||
|
var url = '/'; |
||||
|
|
||||
|
// Only include the minimum possible number of components in
|
||||
|
// the URL
|
||||
|
if( indexh > 0 || indexv > 0 ) url += indexh |
||||
|
if( indexv > 0 ) url += '/' + indexv |
||||
|
|
||||
|
window.location.hash = url; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* Triggers a navigation to the specified indices. |
||||
|
* |
||||
|
* @param {Number} h The horizontal index of the slide to show |
||||
|
* @param {Number} v The vertical index of the slide to show |
||||
|
*/ |
||||
|
function navigateTo( h, v ) { |
||||
|
indexh = h === undefined ? indexh : h; |
||||
|
indexv = v === undefined ? indexv : v; |
||||
|
|
||||
|
slide(); |
||||
|
} |
||||
|
|
||||
|
function navigateLeft() { |
||||
|
indexh --; |
||||
|
indexv = 0; |
||||
|
slide(); |
||||
|
} |
||||
|
function navigateRight() { |
||||
|
indexh ++; |
||||
|
indexv = 0; |
||||
|
slide(); |
||||
|
} |
||||
|
function navigateUp() { |
||||
|
indexv --; |
||||
|
slide(); |
||||
|
} |
||||
|
function navigateDown() { |
||||
|
indexv ++; |
||||
|
slide(); |
||||
|
} |
||||
|
|
||||
|
// Initialize the program. Done right before returning to ensure
|
||||
|
// that any inline variable definitions are available to all
|
||||
|
// functions
|
||||
|
initialize(); |
||||
|
|
||||
|
// Expose some methods publicly
|
||||
|
return { |
||||
|
navigateTo: navigateTo, |
||||
|
navigateLeft: navigateLeft, |
||||
|
navigateRight: navigateRight, |
||||
|
navigateUp: navigateUp, |
||||
|
navigateDown: navigateDown |
||||
|
}; |
||||
|
|
||||
|
})(); |
||||
|
|
Loading…
Reference in new issue