Updates previews. Removes spin.js.

This commit is contained in:
Lars Jung 2013-07-16 13:23:52 +02:00
parent d8d8d752cf
commit a072962a53
5 changed files with 26 additions and 356 deletions

View File

@ -25,6 +25,10 @@
position: relative;
}
#pv-txt-spinner {
position: fixed;
}
#pv-txt-text {
&.highlighted {

View File

@ -100,8 +100,8 @@ modulejs.define('ext/preview-img', ['_', '$', 'core/settings', 'core/resource',
var $img = $('<img/>')
.one('load', function () {
callback($img);
// setTimeout(function () { callback($img); }, 1000); // for testing
// callback($img);
setTimeout(function () { callback($img); }, 1000); // for testing
})
.attr('src', src);
},

View File

@ -33,6 +33,9 @@ modulejs.define('ext/preview-txt', ['_', '$', 'core/settings', 'core/resource',
'<div id="pv-txt-content">' +
'<div id="pv-txt-text"/>' +
'</div>' +
'<div id="pv-txt-spinner">' +
'<img src="' + resource.image('spinner') + '"/>' +
'</div>' +
'<div id="pv-txt-bottombar" class="clearfix">' +
'<ul id="pv-txt-buttons">' +
'<li id="pv-txt-bar-size" class="bar-left bar-label"/>' +
@ -117,6 +120,8 @@ modulejs.define('ext/preview-txt', ['_', '$', 'core/settings', 'core/resource',
var $window = $(window),
$container = $('#pv-txt-content'),
$spinner = $('#pv-txt-spinner'),
$spinnerimg = $spinner.find('img').width(100).height(100),
margin = 20,
barheight = 31;
@ -124,6 +129,17 @@ modulejs.define('ext/preview-txt', ['_', '$', 'core/settings', 'core/resource',
height: $window.height() - 2 * margin - barheight - 32,
top: margin
});
$spinner.css({
width: $window.width() - 2 * margin,
height: $window.height() - 2 * margin - barheight,
left: margin,
top: margin
});
$spinnerimg.css({
margin: '' + (($spinner.height() - $spinnerimg.height()) / 2) + 'px ' + (($spinner.width() - $spinnerimg.height()) / 2) + 'px'
});
},
preloadText = function (absHref, callback) {
@ -133,8 +149,8 @@ modulejs.define('ext/preview-txt', ['_', '$', 'core/settings', 'core/resource',
dataType: 'text',
success: function (content) {
callback(content);
// setTimeout(function () { callback(content); }, 1000); // for testing
// callback(content);
setTimeout(function () { callback(content); }, 1000); // for testing
},
error: function (jqXHR, textStatus, errorThrown) {
@ -150,21 +166,12 @@ modulejs.define('ext/preview-txt', ['_', '$', 'core/settings', 'core/resource',
var $container = $('#pv-txt-content'),
$text = $('#pv-txt-text'),
current = currentEntries[currentIdx],
spinnerTimeout = setTimeout(function () {
$container.spin({
length: 12,
width: 4,
radius: 24,
color: '#ccc',
shadow: true
});
}, 200);
spinnerTimeout = setTimeout(function () { $('#pv-txt-spinner').show(); }, 200);
preloadText(current.absHref, function (content) {
clearTimeout(spinnerTimeout);
$container.spin(false);
$('#pv-txt-spinner').hide();
$text.fadeOut(100, function () {

View File

@ -1,21 +0,0 @@
(function ($) {
$.fn.spin = function (options) {
return this.each(function () {
var $this = $(this),
data = $this.data();
if (data.spinner) {
data.spinner.stop();
delete data.spinner;
}
if (options !== false) {
data.spinner = new Spinner($.extend({color: $this.css('color')}, options)).spin(this);
}
});
};
}(jQuery));

View File

@ -1,320 +0,0 @@
//fgnass.github.com/spin.js#v1.2.7
!function(window, document, undefined) {
/**
* Copyright (c) 2011 Felix Gnass [fgnass at neteye dot de]
* Licensed under the MIT license
*/
var prefixes = ['webkit', 'Moz', 'ms', 'O'] /* Vendor prefixes */
, animations = {} /* Animation rules keyed by their name */
, useCssAnimations
/**
* Utility function to create elements. If no tag name is given,
* a DIV is created. Optionally properties can be passed.
*/
function createEl(tag, prop) {
var el = document.createElement(tag || 'div')
, n
for(n in prop) el[n] = prop[n]
return el
}
/**
* Appends children and returns the parent.
*/
function ins(parent /* child1, child2, ...*/) {
for (var i=1, n=arguments.length; i<n; i++)
parent.appendChild(arguments[i])
return parent
}
/**
* Insert a new stylesheet to hold the @keyframe or VML rules.
*/
var sheet = function() {
var el = createEl('style', {type : 'text/css'})
ins(document.getElementsByTagName('head')[0], el)
return el.sheet || el.styleSheet
}()
/**
* Creates an opacity keyframe animation rule and returns its name.
* Since most mobile Webkits have timing issues with animation-delay,
* we create separate rules for each line/segment.
*/
function addAnimation(alpha, trail, i, lines) {
var name = ['opacity', trail, ~~(alpha*100), i, lines].join('-')
, start = 0.01 + i/lines*100
, z = Math.max(1 - (1-alpha) / trail * (100-start), alpha)
, prefix = useCssAnimations.substring(0, useCssAnimations.indexOf('Animation')).toLowerCase()
, pre = prefix && '-'+prefix+'-' || ''
if (!animations[name]) {
sheet.insertRule(
'@' + pre + 'keyframes ' + name + '{' +
'0%{opacity:' + z + '}' +
start + '%{opacity:' + alpha + '}' +
(start+0.01) + '%{opacity:1}' +
(start+trail) % 100 + '%{opacity:' + alpha + '}' +
'100%{opacity:' + z + '}' +
'}', sheet.cssRules.length)
animations[name] = 1
}
return name
}
/**
* Tries various vendor prefixes and returns the first supported property.
**/
function vendor(el, prop) {
var s = el.style
, pp
, i
if(s[prop] !== undefined) return prop
prop = prop.charAt(0).toUpperCase() + prop.slice(1)
for(i=0; i<prefixes.length; i++) {
pp = prefixes[i]+prop
if(s[pp] !== undefined) return pp
}
}
/**
* Sets multiple style properties at once.
*/
function css(el, prop) {
for (var n in prop)
el.style[vendor(el, n)||n] = prop[n]
return el
}
/**
* Fills in default values.
*/
function merge(obj) {
for (var i=1; i < arguments.length; i++) {
var def = arguments[i]
for (var n in def)
if (obj[n] === undefined) obj[n] = def[n]
}
return obj
}
/**
* Returns the absolute page-offset of the given element.
*/
function pos(el) {
var o = { x:el.offsetLeft, y:el.offsetTop }
while((el = el.offsetParent))
o.x+=el.offsetLeft, o.y+=el.offsetTop
return o
}
var defaults = {
lines: 12, // The number of lines to draw
length: 7, // The length of each line
width: 5, // The line thickness
radius: 10, // The radius of the inner circle
rotate: 0, // Rotation offset
corners: 1, // Roundness (0..1)
color: '#000', // #rgb or #rrggbb
speed: 1, // Rounds per second
trail: 100, // Afterglow percentage
opacity: 1/4, // Opacity of the lines
fps: 20, // Frames per second when using setTimeout()
zIndex: 2e9, // Use a high z-index by default
className: 'spinner', // CSS class to assign to the element
top: 'auto', // center vertically
left: 'auto', // center horizontally
position: 'relative' // element position
}
/** The constructor */
var Spinner = function Spinner(o) {
if (!this.spin) return new Spinner(o)
this.opts = merge(o || {}, Spinner.defaults, defaults)
}
Spinner.defaults = {}
merge(Spinner.prototype, {
spin: function(target) {
this.stop()
var self = this
, o = self.opts
, el = self.el = css(createEl(0, {className: o.className}), {position: o.position, width: 0, zIndex: o.zIndex})
, mid = o.radius+o.length+o.width
, ep // element position
, tp // target position
if (target) {
target.insertBefore(el, target.firstChild||null)
tp = pos(target)
ep = pos(el)
css(el, {
left: (o.left == 'auto' ? tp.x-ep.x + (target.offsetWidth >> 1) : parseInt(o.left, 10) + mid) + 'px',
top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : parseInt(o.top, 10) + mid) + 'px'
})
}
el.setAttribute('aria-role', 'progressbar')
self.lines(el, self.opts)
if (!useCssAnimations) {
// No CSS animation support, use setTimeout() instead
var i = 0
, fps = o.fps
, f = fps/o.speed
, ostep = (1-o.opacity) / (f*o.trail / 100)
, astep = f/o.lines
;(function anim() {
i++;
for (var s=o.lines; s; s--) {
var alpha = Math.max(1-(i+s*astep)%f * ostep, o.opacity)
self.opacity(el, o.lines-s, alpha, o)
}
self.timeout = self.el && setTimeout(anim, ~~(1000/fps))
})()
}
return self
},
stop: function() {
var el = this.el
if (el) {
clearTimeout(this.timeout)
if (el.parentNode) el.parentNode.removeChild(el)
this.el = undefined
}
return this
},
lines: function(el, o) {
var i = 0
, seg
function fill(color, shadow) {
return css(createEl(), {
position: 'absolute',
width: (o.length+o.width) + 'px',
height: o.width + 'px',
background: color,
boxShadow: shadow,
transformOrigin: 'left',
transform: 'rotate(' + ~~(360/o.lines*i+o.rotate) + 'deg) translate(' + o.radius+'px' +',0)',
borderRadius: (o.corners * o.width>>1) + 'px'
})
}
for (; i < o.lines; i++) {
seg = css(createEl(), {
position: 'absolute',
top: 1+~(o.width/2) + 'px',
transform: o.hwaccel ? 'translate3d(0,0,0)' : '',
opacity: o.opacity,
animation: useCssAnimations && addAnimation(o.opacity, o.trail, i, o.lines) + ' ' + 1/o.speed + 's linear infinite'
})
if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'}))
ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)')))
}
return el
},
opacity: function(el, i, val) {
if (i < el.childNodes.length) el.childNodes[i].style.opacity = val
}
})
/////////////////////////////////////////////////////////////////////////
// VML rendering for IE
/////////////////////////////////////////////////////////////////////////
/**
* Check and init VML support
*/
;(function() {
function vml(tag, attr) {
return createEl('<' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">', attr)
}
var s = css(createEl('group'), {behavior: 'url(#default#VML)'})
if (!vendor(s, 'transform') && s.adj) {
// VML support detected. Insert CSS rule ...
sheet.addRule('.spin-vml', 'behavior:url(#default#VML)')
Spinner.prototype.lines = function(el, o) {
var r = o.length+o.width
, s = 2*r
function grp() {
return css(
vml('group', {
coordsize: s + ' ' + s,
coordorigin: -r + ' ' + -r
}),
{ width: s, height: s }
)
}
var margin = -(o.width+o.length)*2 + 'px'
, g = css(grp(), {position: 'absolute', top: margin, left: margin})
, i
function seg(i, dx, filter) {
ins(g,
ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}),
ins(css(vml('roundrect', {arcsize: o.corners}), {
width: r,
height: o.width,
left: o.radius,
top: -o.width>>1,
filter: filter
}),
vml('fill', {color: o.color, opacity: o.opacity}),
vml('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change
)
)
)
}
if (o.shadow)
for (i = 1; i <= o.lines; i++)
seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)')
for (i = 1; i <= o.lines; i++) seg(i)
return ins(el, g)
}
Spinner.prototype.opacity = function(el, i, val, o) {
var c = el.firstChild
o = o.shadow && o.lines || 0
if (c && i+o < c.childNodes.length) {
c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild
if (c) c.opacity = val
}
}
}
else
useCssAnimations = vendor(s, 'animation')
})()
if (typeof define == 'function' && define.amd)
define(function() { return Spinner })
else
window.Spinner = Spinner
}(window, document);