mirror of
https://github.com/jellyfin/jellyfin-web
synced 2025-03-30 19:56:21 +00:00
deprecate firefox slider script
This commit is contained in:
Luke Pulverenti
parent
cd4d37f517
commit
e2b333d325
1 changed files with 0 additions and 298 deletions
298
dashboard-ui/thirdparty/html5slider.js
vendored
298
dashboard-ui/thirdparty/html5slider.js
vendored
|
|
@ -1,298 +0,0 @@
|
||||||
/*
|
|
||||||
html5slider - a JS implementation of <input type=range> for Firefox 16 and up
|
|
||||||
https://github.com/fryn/html5slider
|
|
||||||
|
|
||||||
Copyright (c) 2010-2013 Frank Yan, <http://frankyan.com>
|
|
||||||
|
|
||||||
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:
|
|
||||||
|
|
||||||
The above copyright notice and this permission notice shall be included in
|
|
||||||
all copies or substantial portions of the Software.
|
|
||||||
|
|
||||||
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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
(function() {
|
|
||||||
|
|
||||||
if (navigator.userAgent.toLowerCase().indexOf('firefox') == -1) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// test for native support
|
|
||||||
var test = document.createElement('input');
|
|
||||||
try {
|
|
||||||
test.type = 'range';
|
|
||||||
if (test.type == 'range')
|
|
||||||
return;
|
|
||||||
} catch (e) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// test for required property support
|
|
||||||
test.style.background = 'linear-gradient(red, red)';
|
|
||||||
if (!test.style.backgroundImage || !('MozAppearance' in test.style))
|
|
||||||
return;
|
|
||||||
|
|
||||||
var scale;
|
|
||||||
var isMac = navigator.platform == 'MacIntel';
|
|
||||||
var thumb = {
|
|
||||||
radius: isMac ? 9 : 6,
|
|
||||||
width: isMac ? 22 : 12,
|
|
||||||
height: isMac ? 16 : 20
|
|
||||||
};
|
|
||||||
var track = 'linear-gradient(transparent ' + (isMac ?
|
|
||||||
'6px, #999 6px, #999 7px, #ccc 8px, #bbb 9px, #bbb 10px, transparent 10px' :
|
|
||||||
'9px, #999 9px, #bbb 10px, #fff 11px, transparent 11px') +
|
|
||||||
', transparent)';
|
|
||||||
var styles = {
|
|
||||||
'min-width': thumb.width + 'px',
|
|
||||||
'min-height': thumb.height + 'px',
|
|
||||||
'max-height': thumb.height + 'px',
|
|
||||||
padding: '0 0 ' + (isMac ? '2px' : '1px'),
|
|
||||||
border: 0,
|
|
||||||
'border-radius': 0,
|
|
||||||
cursor: 'default',
|
|
||||||
'text-indent': '-999999px' // -moz-user-select: none; breaks mouse capture
|
|
||||||
};
|
|
||||||
var options = {
|
|
||||||
attributes: true,
|
|
||||||
attributeFilter: ['min', 'max', 'step', 'value']
|
|
||||||
};
|
|
||||||
var onInput = document.createEvent('HTMLEvents');
|
|
||||||
onInput.initEvent('input', true, false);
|
|
||||||
var onChange = document.createEvent('HTMLEvents');
|
|
||||||
onChange.initEvent('change', true, false);
|
|
||||||
|
|
||||||
if (document.readyState == 'loading')
|
|
||||||
document.addEventListener('DOMContentLoaded', initialize, true);
|
|
||||||
else
|
|
||||||
initialize();
|
|
||||||
addEventListener('pageshow', recreate, true);
|
|
||||||
|
|
||||||
function initialize() {
|
|
||||||
// create initial sliders
|
|
||||||
recreate();
|
|
||||||
// create sliders on-the-fly
|
|
||||||
new MutationObserver(function(mutations) {
|
|
||||||
mutations.forEach(function(mutation) {
|
|
||||||
if (mutation.addedNodes)
|
|
||||||
Array.forEach(mutation.addedNodes, function(node) {
|
|
||||||
if (!(node instanceof Element))
|
|
||||||
;
|
|
||||||
else if (node.childElementCount)
|
|
||||||
Array.forEach(node.querySelectorAll('input[type=range]'), check);
|
|
||||||
else if (node.mozMatchesSelector('input[type=range]'))
|
|
||||||
check(node);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
}).observe(document, { childList: true, subtree: true });
|
|
||||||
}
|
|
||||||
|
|
||||||
function recreate() {
|
|
||||||
Array.forEach(document.querySelectorAll('input[type=range]'), check);
|
|
||||||
}
|
|
||||||
|
|
||||||
function check(input) {
|
|
||||||
if (input.type != 'range')
|
|
||||||
transform(input);
|
|
||||||
}
|
|
||||||
|
|
||||||
function transform(slider) {
|
|
||||||
|
|
||||||
var isValueSet, areAttrsSet, isUI, isClick, prevValue, rawValue, prevX;
|
|
||||||
var min, max, step, range, value = slider.value;
|
|
||||||
|
|
||||||
// lazily create shared slider affordance
|
|
||||||
if (!scale) {
|
|
||||||
scale = document.body.appendChild(document.createElement('hr'));
|
|
||||||
style(scale, {
|
|
||||||
'-moz-appearance': isMac ? 'scale-horizontal' : 'scalethumb-horizontal',
|
|
||||||
display: 'block',
|
|
||||||
visibility: 'visible',
|
|
||||||
opacity: 1,
|
|
||||||
position: 'fixed',
|
|
||||||
top: '-999999px'
|
|
||||||
});
|
|
||||||
document.mozSetImageElement('__sliderthumb__', scale);
|
|
||||||
}
|
|
||||||
|
|
||||||
// reimplement value and type properties
|
|
||||||
var getValue = function() { return '' + value; };
|
|
||||||
var setValue = function setValue(val) {
|
|
||||||
value = '' + val;
|
|
||||||
isValueSet = true;
|
|
||||||
draw();
|
|
||||||
delete slider.value;
|
|
||||||
slider.value = value;
|
|
||||||
slider.__defineGetter__('value', getValue);
|
|
||||||
slider.__defineSetter__('value', setValue);
|
|
||||||
};
|
|
||||||
slider.__defineGetter__('value', getValue);
|
|
||||||
slider.__defineSetter__('value', setValue);
|
|
||||||
Object.defineProperty(slider, 'type', {
|
|
||||||
get: function() { return 'range'; }
|
|
||||||
});
|
|
||||||
|
|
||||||
// sync properties with attributes
|
|
||||||
['min', 'max', 'step'].forEach(function(name) {
|
|
||||||
if (slider.hasAttribute(name))
|
|
||||||
areAttrsSet = true;
|
|
||||||
Object.defineProperty(slider, name, {
|
|
||||||
get: function() {
|
|
||||||
return this.hasAttribute(name) ? this.getAttribute(name) : '';
|
|
||||||
},
|
|
||||||
set: function(val) {
|
|
||||||
val === null ?
|
|
||||||
this.removeAttribute(name) :
|
|
||||||
this.setAttribute(name, val);
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
// initialize slider
|
|
||||||
slider.readOnly = true;
|
|
||||||
style(slider, styles);
|
|
||||||
update();
|
|
||||||
|
|
||||||
new MutationObserver(function(mutations) {
|
|
||||||
mutations.forEach(function(mutation) {
|
|
||||||
if (mutation.attributeName != 'value') {
|
|
||||||
update();
|
|
||||||
areAttrsSet = true;
|
|
||||||
}
|
|
||||||
// note that value attribute only sets initial value
|
|
||||||
else if (!isValueSet) {
|
|
||||||
value = slider.getAttribute('value');
|
|
||||||
draw();
|
|
||||||
}
|
|
||||||
});
|
|
||||||
}).observe(slider, options);
|
|
||||||
|
|
||||||
slider.addEventListener('mousedown', onDragStart, true);
|
|
||||||
slider.addEventListener('keydown', onKeyDown, true);
|
|
||||||
slider.addEventListener('focus', onFocus, true);
|
|
||||||
slider.addEventListener('blur', onBlur, true);
|
|
||||||
|
|
||||||
function onDragStart(e) {
|
|
||||||
isClick = true;
|
|
||||||
setTimeout(function() { isClick = false; }, 0);
|
|
||||||
if (e.button || !range)
|
|
||||||
return;
|
|
||||||
var width = parseFloat(getComputedStyle(this).width);
|
|
||||||
var multiplier = (width - thumb.width) / range;
|
|
||||||
if (!multiplier)
|
|
||||||
return;
|
|
||||||
// distance between click and center of thumb
|
|
||||||
var dev = e.clientX - this.getBoundingClientRect().left - thumb.width / 2 -
|
|
||||||
(value - min) * multiplier;
|
|
||||||
// if click was not on thumb, move thumb to click location
|
|
||||||
if (Math.abs(dev) > thumb.radius) {
|
|
||||||
isUI = true;
|
|
||||||
this.value -= -dev / multiplier;
|
|
||||||
}
|
|
||||||
rawValue = value;
|
|
||||||
prevX = e.clientX;
|
|
||||||
this.addEventListener('mousemove', onDrag, true);
|
|
||||||
this.addEventListener('mouseup', onDragEnd, true);
|
|
||||||
}
|
|
||||||
|
|
||||||
function onDrag(e) {
|
|
||||||
var width = parseFloat(getComputedStyle(this).width);
|
|
||||||
var multiplier = (width - thumb.width) / range;
|
|
||||||
if (!multiplier)
|
|
||||||
return;
|
|
||||||
rawValue += (e.clientX - prevX) / multiplier;
|
|
||||||
prevX = e.clientX;
|
|
||||||
isUI = true;
|
|
||||||
this.value = rawValue;
|
|
||||||
}
|
|
||||||
|
|
||||||
function onDragEnd() {
|
|
||||||
this.removeEventListener('mousemove', onDrag, true);
|
|
||||||
this.removeEventListener('mouseup', onDragEnd, true);
|
|
||||||
slider.dispatchEvent(onInput);
|
|
||||||
slider.dispatchEvent(onChange);
|
|
||||||
}
|
|
||||||
|
|
||||||
function onKeyDown(e) {
|
|
||||||
if (e.keyCode > 36 && e.keyCode < 41) { // 37-40: left, up, right, down
|
|
||||||
onFocus.call(this);
|
|
||||||
isUI = true;
|
|
||||||
this.value = value + (e.keyCode == 38 || e.keyCode == 39 ? step : -step);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
function onFocus() {
|
|
||||||
if (!isClick)
|
|
||||||
this.style.boxShadow = !isMac ? '0 0 0 2px #fb0' :
|
|
||||||
'inset 0 0 20px rgba(0,127,255,.1), 0 0 1px rgba(0,127,255,.4)';
|
|
||||||
}
|
|
||||||
|
|
||||||
function onBlur() {
|
|
||||||
this.style.boxShadow = '';
|
|
||||||
}
|
|
||||||
|
|
||||||
// determines whether value is valid number in attribute form
|
|
||||||
function isAttrNum(value) {
|
|
||||||
return !isNaN(value) && +value == parseFloat(value);
|
|
||||||
}
|
|
||||||
|
|
||||||
// validates min, max, and step attributes and redraws
|
|
||||||
function update() {
|
|
||||||
min = isAttrNum(slider.min) ? +slider.min : 0;
|
|
||||||
max = isAttrNum(slider.max) ? +slider.max : 100;
|
|
||||||
if (max < min)
|
|
||||||
max = min > 100 ? min : 100;
|
|
||||||
step = isAttrNum(slider.step) && slider.step > 0 ? +slider.step : 1;
|
|
||||||
range = max - min;
|
|
||||||
draw(true);
|
|
||||||
}
|
|
||||||
|
|
||||||
// recalculates value property
|
|
||||||
function calc() {
|
|
||||||
if (!isValueSet && !areAttrsSet)
|
|
||||||
value = slider.getAttribute('value');
|
|
||||||
if (!isAttrNum(value))
|
|
||||||
value = (min + max) / 2;;
|
|
||||||
// snap to step intervals (WebKit sometimes does not - bug?)
|
|
||||||
value = Math.round((value - min) / step) * step + min;
|
|
||||||
if (value < min)
|
|
||||||
value = min;
|
|
||||||
else if (value > max)
|
|
||||||
value = min + ~~(range / step) * step;
|
|
||||||
}
|
|
||||||
|
|
||||||
// renders slider using CSS background ;)
|
|
||||||
function draw(attrsModified) {
|
|
||||||
calc();
|
|
||||||
var wasUI = isUI;
|
|
||||||
isUI = false;
|
|
||||||
if (wasUI && value != prevValue)
|
|
||||||
slider.dispatchEvent(onInput);
|
|
||||||
if (!attrsModified && value == prevValue)
|
|
||||||
return;
|
|
||||||
prevValue = value;
|
|
||||||
var position = range ? (value - min) / range * 100 : 0;
|
|
||||||
var bg = '-moz-element(#__sliderthumb__) ' + position + '% no-repeat, ';
|
|
||||||
style(slider, { background: bg + track });
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
function style(element, styles) {
|
|
||||||
for (var prop in styles)
|
|
||||||
element.style.setProperty(prop, styles[prop], 'important');
|
|
||||||
}
|
|
||||||
|
|
||||||
})();
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue