mirror of
https://github.com/flynx/ImageGrid.git
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added a basic drawer widget...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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174fe34e13
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54
ui (gen4)/css/widget/drawer.css
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54
ui (gen4)/css/widget/drawer.css
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.drawer-widget {
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position: absolute;
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width: 100%;
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height: 100%;
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top: 0px;
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left: 0px;
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overflow: auto;
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background: rgba(0, 0, 0, 0.5);
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-webkit-transform-style: preserve-3d;
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-moz-transform-style: preserve-3d;
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transform-style: preserve-3d;
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}
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.drawer-widget~.drawer-widget {
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background: rgba(0, 0, 0, 0.1);
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}
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.drawer-widget .content {
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position: relative;
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display: inline-block;
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top: 100%;
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left: 0px;
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width: 100%;
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height: auto;
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overflow: hidden;
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box-shadow: rgba(0, 0, 0, 0.1) 0.3em 0.3em 5em;
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}
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.drawer-widget~.drawer-widget .content {
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box-shadow: rgba(0, 0, 0, 0.05) 0.1em 0.1em 3em;
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}
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/* NOTE: this does not include text...
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...need a way to go around this...
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*/
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.blur>* {
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-webkit-filter: blur(2px) saturate(0.3);
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filter: blur(2px) saturate(0.3);
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}
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.blur>.drawer-widget {
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-webkit-filter: none;
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filter: none;
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}
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118
ui (gen4)/lib/widget/drawer.html
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118
ui (gen4)/lib/widget/drawer.html
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<!DOCTYPE html>
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<html>
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<link rel="stylesheet" href="../../css/widget/drawer.css">
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<style>
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.container {
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position: absolute;
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box-sizing: border-box;
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width: 50vw;
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height: 50vh;
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top: 10vh;
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right: 10vw;
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border: solid 1px black;
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padding: 10px;
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}
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.drawer-content {
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padding: 5px;
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}
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body>.drawer-content {
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display: none;
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}
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.drawer-widget .content {
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background: white;
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}
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/* theaming... */
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body.dark {
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background: black;
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color: white;
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}
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.dark ::-webkit-scrollbar-track-piece {
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background: rgba(255, 255, 255, 0.05);
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}
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.dark ::-webkit-scrollbar-thumb {
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background: rgba(255, 255, 255, 0.15);
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}
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.dark ::-webkit-scrollbar-thumb:hover {
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background: rgba(255, 255, 255, 0.3);
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}
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.dark .container {
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border: solid 1px rgba(255, 255, 255, 0.2);
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}
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</style>
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<script src="../../ext-lib/jquery.js"></script>
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<script src="../../ext-lib/jquery-ui.js"></script>
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<script src="../jli.js"></script>
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<script src="../toggler.js"></script>
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<script src="../../ext-lib/require.js"></script>
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<script>
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requirejs(['../keyboard', '../../object', './drawer'], function(kbd, obj, d){
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keyboard = kbd
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drawer = d
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object = obj
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})
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$(function(){
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})
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var themeToggler = CSSClassToggler('body',
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[
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'none',
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'light',
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'dark',
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],
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function(state){
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$('#theme').text(state)
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})
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</script>
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<body>
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Theme: <button id="theme" onclick="themeToggler()">none</button>
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<br>
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<button onclick="drawer.Overlay('body', $('body>.drawer-content').clone())">Global drawer (default)</button>
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<button onclick="drawer.Overlay('.container', $('body>.drawer-content').clone())">Local drawer</button>
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<div class="container">
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<h4>A context for an drawer...<h4>
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<button onclick="drawer.Overlay('.container', $('body>.drawer-content').clone())">Local drawer</button>
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</div>
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<div class="drawer-content">
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<h3>Overlay</h3>
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<button>Sub drawer</button>
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</div>
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</body>
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</html>
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<!-- vim:set ts=4 sw=4 : -->
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171
ui (gen4)/lib/widget/drawer.js
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171
ui (gen4)/lib/widget/drawer.js
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/**********************************************************************
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*
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*
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*
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**********************************************************************/
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define(function(require){ var module = {}
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console.log('>>> overlay')
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//var DEBUG = DEBUG != null ? DEBUG : true
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var keyboard = require('../keyboard')
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var object = require('../../object')
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var widget = require('./widget')
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/*********************************************************************/
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var OverlayClassPrototype = {
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make: function(client, options){
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var that = this
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var overlay = $('<div>')
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.addClass('drawer-widget')
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.on(options.nonPropagatedEvents.join(' '), function(){
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event.stopPropagation()
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})
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.append($('<div>')
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.addClass('content')
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.click(function(){
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event.stopPropagation()
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})
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.append(client))
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return overlay
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},
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}
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var OverlayPrototype = {
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dom: null,
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client: null,
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options: {
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nonPropagatedEvents: [
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'click',
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'keydown',
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],
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},
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keyboard: {
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General: {
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pattern: '.browse-widget',
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Esc: 'close',
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},
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},
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// XXX triggering events from here and from jQuery/dom has a
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// different effect...
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trigger: widget.triggerEventWithSource,
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// proxy event api...
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on: widget.proxyToDom('on'),
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one: widget.proxyToDom('one'),
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off: widget.proxyToDom('off'),
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bind: widget.proxyToDom('bind'),
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unbind: widget.proxyToDom('unbind'),
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deligate: widget.proxyToDom('deligate'),
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undeligate: widget.proxyToDom('undeligate'),
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// custom events...
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close: function(handler){
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// trigger the event...
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if(handler == null){
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var that = this
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this.dom.animate({
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scrollTop: 0,
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opacity: 0,
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filter: 'none',
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},
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120,
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function(){
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that.dom.detach()
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if(that.parent.children('.overlay-widget').length == 0){
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that.parent.removeClass('blur')
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}
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that.trigger('close')
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})
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// register a handler...
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} else {
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this.on('close', handler)
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}
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},
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__init__: function(parent, client, options){
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var that = this
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parent = this.parent = $(parent || 'body')
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options = options || {}
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this.client = client
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var client_dom = client.dom || client
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// merge options...
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var opts = Object.create(this.options)
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Object.keys(options).forEach(function(n){ opts[n] = options[n] })
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options = this.options = opts
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var dom = this.dom = this.constructor.make(client_dom, options)
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.click(function(){
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that.close()
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})
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parent
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.addClass('blur')
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.append(dom)
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// add keyboard handler...
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dom.keydown(
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keyboard.makeKeyboardHandler(
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this.keyboard,
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options.logKeys,
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this))
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.css({opacity: 0})
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.animate({
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scrollTop: Math.min(
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client_dom.outerHeight(),
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// do not scroll more than the container height and
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// keep a bit on top...
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(parent.is('body') ? $(document) : parent).outerHeight()-100)+'px',
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opacity: 1,
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},
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120,
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function(){
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dom.scroll(function(){
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var st = $(this).scrollTop()
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var h = Math.min(100, client_dom.outerHeight())
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// start fading...
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if(st < h){
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dom.css({ opacity: Math.min(1, st/h) })
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} else if(dom.css('opacity') < 1){
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dom.css('opacity', 1)
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}
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// close drawer when scrolling to the top...
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if(st < 10){
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that.close()
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}
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})
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})
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// focus the client...
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if(client.focus){
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client.focus()
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}
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return this
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},
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}
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var Overlay =
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module.Overlay =
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object.makeConstructor('Drawer',
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OverlayClassPrototype,
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OverlayPrototype)
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/**********************************************************************
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* vim:set ts=4 sw=4 : */
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return module })
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