Compare commits

...

19 Commits
0.5.1 ... 0.5.3

Author SHA1 Message Date
Hyunje Alex Jun
4f7595a34f Release 0.5.3.
1. Focusable element bug fix for ShadowDom element.
2. Int conversion enhancement.
3. Add IE Pointer handler.
4. Ctrl+Home/End support.
5. Iframe support.
2014-10-14 01:38:04 +01:00
Hyunje Alex Jun
97a44c29a8 Add grunt task to release new version. 2014-10-14 01:37:05 +01:00
Nicolás Moncada
467cdb17ed Adding an example using iframe. 2014-10-14 01:11:06 +01:00
Nicolás Moncada
6ac02fae2b It makes compatible with iframes. 2014-10-14 01:11:06 +01:00
Hyunje Alex Jun
d4ec7fca6d Merge pull request #219 from MathieuLorber/input-in-shadowdom
ShadowDom form elements are considered for preventing scrolling by keyevent
2014-10-14 01:46:03 +02:00
Gene Diaz Jr
0022bd5595 Added cdn information
mirror on cdnjs.com http://cdnjs.com/libraries/jquery.perfect-scrollbar

Modified by @noraesae, as I wouldn't want to update README every time
I bump up the version.
2014-10-14 00:39:09 +01:00
Hyunje Alex Jun
1b1195288b Add ctrl key support for keyboard handler.
Originally written by @wikenator.
2014-10-14 00:29:51 +01:00
loliver
e6590da884 IE Pointer Events
Added support for PointerEvents (and MSPointerEvents) to support touch
in IE10 and 11.

Modified by @noraesae.
2014-10-14 00:13:04 +01:00
Hyunje Alex Jun
e98bfec4f2 Remove IE6 specific fixes.
Just don't use IE6.
2014-10-13 23:47:47 +01:00
Hyunje Alex Jun
f7d90464e0 More code refactoring.
It's never enough.
2014-10-13 23:47:47 +01:00
Hyunje Alex Jun
337c0be9e2 Add int() helper instead of parseInt.
parseInt is a good option for string-int conversion,
but none for float-int conversion because of performance issue.

This is also to make the code clean.
2014-10-13 23:24:20 +01:00
Hyunje Alex Jun
36c988faba Code refactoring. 2014-10-13 23:24:20 +01:00
Mathieu Lorber
a573d2cd9d ShadowDom form elements are considered for preventing scrolling by keyevent 2014-10-01 11:49:16 +02:00
Hyunje Alex Jun
f231110f21 Merge pull request #217 from josemalonsom/patch-1
Minor corrections in example.
2014-09-29 21:54:11 +01:00
josemalonsom
503b05f5ae Minor corrections in example.
Just a couple of minor corrections in the CSS of the example "How to use".
2014-09-29 22:18:05 +02:00
Hyunje Alex Jun
abab1e47a4 Release 0.5.2.
1. Hide suppressed scrollbar rails.
2014-09-28 01:30:58 +01:00
Hyunje Alex Jun
c1b40168f6 Hide scrollbar rails when they're suppressed.
They were displayed even though suppresed. In this patch,
the scrollbar rails won't be displayed unless they're needed.
2014-09-28 01:28:38 +01:00
Hyunje Alex Jun
937463cf75 Change name. 2014-09-24 19:35:43 +01:00
Hyunje Alex Jun
424e577dbc Bump up version in bower.json 2014-09-16 11:28:40 +01:00
12 changed files with 340 additions and 304 deletions

View File

@@ -27,7 +27,7 @@
"asi" : false,
"laxbreak" : false,
"bitwise" : true,
"bitwise" : false,
"boss" : false,
"curly" : true,
"eqeqeq" : true,

View File

@@ -6,8 +6,7 @@ module.exports = function (grunt) {
grunt.initConfig({
// Metadata.
pkg: grunt.file.readJSON('perfect-scrollbar.jquery.json'),
version: grunt.file.readJSON('package.json').version,
banner: '/*! <%= pkg.title || pkg.name %> - v<%= version %>\n' +
banner: '/*! <%= pkg.title || pkg.name %> - v<%= pkg.version %>\n' +
'<%= pkg.homepage ? "* " + pkg.homepage + "\\n" : "" %>' +
'* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */\n',
@@ -59,6 +58,15 @@ module.exports = function (grunt) {
dest: 'min/',
ext: '.min.css'
}
},
bump: {
options: {
files: ['package.json', 'bower.json', 'perfect-scrollbar.jquery.json'],
updateConfigs: ['pkg'],
commit: false,
createTag: false,
push: false
}
}
});
@@ -68,6 +76,7 @@ module.exports = function (grunt) {
grunt.loadNpmTasks('grunt-contrib-clean');
grunt.loadNpmTasks('grunt-contrib-csslint');
grunt.loadNpmTasks('grunt-contrib-cssmin');
grunt.loadNpmTasks('grunt-bump');
grunt.registerTask('default', 'List commands', function () {
grunt.log.writeln("");
@@ -79,5 +88,9 @@ module.exports = function (grunt) {
grunt.registerTask('lint', ['jshint', 'csslint']);
grunt.registerTask('build', ['clean', 'uglify', 'cssmin']);
grunt.registerTask('travis', ['lint']);
grunt.registerTask('release', 'Release a new version', function (arg) {
var bumpType = arg ? ':' + arg : '';
grunt.task.run(['lint', 'bump' + bumpType, 'build']);
});
};

View File

@@ -54,6 +54,8 @@ You can use [Bower](http://bower.io/) to install the plugin. The plugin is regis
bower install perfect-scrollbar
```
You can also load it from [cdnjs](http://cdnjs.com/). It is registered as [`jquery.perfect-scrollbar`](http://www.cdnjs.com/libraries/jquery.perfect-scrollbar).
Requirements
------------
@@ -125,8 +127,8 @@ How to Use
```html
<style>
#Demo {
position: 'relative';
height: 100%; // Or whatever you want (eg. 400px)
position: relative;
height: 100%; /* Or whatever you want (eg. 400px) */
overflow: hidden;
}
</style>
@@ -200,7 +202,7 @@ If you have any idea to improve this project or any problem using this, please f
License
-------
The MIT License (MIT) Copyright (c) 2012, 2014 Hyeonje Alex Jun and other contributors.
The MIT License (MIT) Copyright (c) 2012, 2014 Hyunje Alex Jun and other contributors.
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:

View File

@@ -1,9 +1,9 @@
{
"name": "perfect-scrollbar",
"version": "0.4.11",
"version": "0.5.3",
"homepage": "http://noraesae.github.io/perfect-scrollbar/",
"authors": [
"Hyeonje Alex Jun <me@noraesae.net>"
"Hyunje Alex Jun <me@noraesae.net>"
],
"description": "Tiny but perfect jQuery scrollbar plugin",
"main": [

View File

@@ -0,0 +1,20 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>perfect-scrollbar example</title>
<link href="../src/perfect-scrollbar.css" rel="stylesheet">
<style>
.contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
.contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
.spacer { text-align:center }
</style>
</head>
<body>
<div id="Default" class="contentHolder">
<div class="content">
</div>
</div>
</body>
</html>

27
examples/iframe.html Normal file
View File

@@ -0,0 +1,27 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>perfect-scrollbar example</title>
<link href="../src/perfect-scrollbar.css" rel="stylesheet">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="../src/perfect-scrollbar.js"></script>
<style>
#iframe { width: 100%; min-height: 450px; border: 0; }
html { direction: rtl; }
</style>
<script>
jQuery(document).ready(function ($) {
"use strict";
$('#iframe').load(function() {
var contentIframe = $(this).contents();
var documentIframe = contentIframe.get(0);
$('#Default', documentIframe).perfectScrollbar();
});
});
</script>
</head>
<body>
<iframe src="iframe-content.html" id="iframe"></iframe>
</body>
</html>

View File

@@ -1,5 +1,5 @@
/*! perfect-scrollbar - v0.5.1
/*! perfect-scrollbar - v0.5.3
* http://noraesae.github.com/perfect-scrollbar/
* Copyright (c) 2014 Hyeonje Alex Jun; Licensed MIT */
* Copyright (c) 2014 Hyunje Alex Jun; Licensed MIT */
.ps-container .ps-scrollbar-x-rail{position:absolute;bottom:3px;height:8px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:background-color .2s linear,opacity .2s linear;-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear}.ps-container:hover .ps-scrollbar-x-rail,.ps-container.hover .ps-scrollbar-x-rail{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-x-rail:hover,.ps-container .ps-scrollbar-x-rail.hover{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-x-rail.in-scrolling{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y-rail{position:absolute;right:3px;width:8px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:background-color .2s linear,opacity .2s linear;-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear}.ps-container:hover .ps-scrollbar-y-rail,.ps-container.hover .ps-scrollbar-y-rail{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-y-rail:hover,.ps-container .ps-scrollbar-y-rail.hover{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y-rail.in-scrolling{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-x{position:absolute;bottom:0;height:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-o-transition:background-color .2s linear;-webkit-transition:background-color.2s linear;-moz-transition:background-color .2s linear;transition:background-color .2s linear}.ps-container.ie6 .ps-scrollbar-x{font-size:0}.ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,.ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x{background-color:#999}.ps-container .ps-scrollbar-y{position:absolute;right:0;width:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-o-transition:background-color .2s linear;-webkit-transition:background-color.2s linear;-moz-transition:background-color .2s linear;transition:background-color .2s linear}.ps-container.ie6 .ps-scrollbar-y{font-size:0}.ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,.ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y{background-color:#999}.ps-container.ie .ps-scrollbar-x,.ps-container.ie .ps-scrollbar-y{visibility:hidden}.ps-container.ie:hover .ps-scrollbar-x,.ps-container.ie:hover .ps-scrollbar-y,.ps-container.ie.hover .ps-scrollbar-x,.ps-container.ie.hover .ps-scrollbar-y{visibility:visible}
.ps-container .ps-scrollbar-x-rail{position:absolute;bottom:3px;height:8px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:background-color .2s linear,opacity .2s linear;-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear}.ps-container:hover .ps-scrollbar-x-rail,.ps-container.hover .ps-scrollbar-x-rail{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-x-rail:hover,.ps-container .ps-scrollbar-x-rail.hover{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-x-rail.in-scrolling{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y-rail{position:absolute;right:3px;width:8px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:background-color .2s linear,opacity .2s linear;-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear}.ps-container:hover .ps-scrollbar-y-rail,.ps-container.hover .ps-scrollbar-y-rail{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-y-rail:hover,.ps-container .ps-scrollbar-y-rail.hover{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y-rail.in-scrolling{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-x{position:absolute;bottom:0;height:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-o-transition:background-color .2s linear;-webkit-transition:background-color.2s linear;-moz-transition:background-color .2s linear;transition:background-color .2s linear}.ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,.ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x{background-color:#999}.ps-container .ps-scrollbar-y{position:absolute;right:0;width:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-o-transition:background-color .2s linear;-webkit-transition:background-color.2s linear;-moz-transition:background-color .2s linear;transition:background-color .2s linear}.ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,.ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y{background-color:#999}

File diff suppressed because one or more lines are too long

View File

@@ -1,17 +1,18 @@
{
"name": "perfect-scrollbar",
"version": "0.5.1",
"version": "0.5.3",
"main": "src/perfect-scrollbar.js",
"engines": {
"node": ">= 0.8.0"
},
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-jshint": "~0.1.1",
"grunt-contrib-uglify": "~0.1.1",
"grunt-contrib-cssmin": "~0.6.1",
"grunt-bump": "0.0.16",
"grunt-contrib-clean": "~0.4.1",
"grunt-contrib-csslint": "~0.1.2",
"grunt-contrib-clean": "~0.4.1"
"grunt-contrib-cssmin": "~0.6.1",
"grunt-contrib-jshint": "~0.1.1",
"grunt-contrib-uglify": "~0.1.1"
},
"scripts": {
"test": "grunt travis --verbose"

View File

@@ -2,9 +2,9 @@
"name": "perfect-scrollbar",
"title": "perfect-scrollbar",
"description": "Tiny but perfect jquery scrollbar plugin.",
"version": "0.5.1",
"version": "0.5.3",
"author": {
"name": "Hyeonje Alex Jun",
"name": "Hyunje Alex Jun",
"email": "me@noraesae.net",
"url": "https://github.com/noraesae/"
},
@@ -29,7 +29,7 @@
"bugs": "https://github.com/noraesae/perfect-scrollbar/issues/",
"maintainers": [
{
"name": "Hyeonje Alex Jun",
"name": "Hyunje Alex Jun",
"email": "me@noraesae.net",
"url": "https://github.com/noraesae/"
}

View File

@@ -80,10 +80,6 @@
transition: background-color .2s linear;
}
.ps-container.ie6 .ps-scrollbar-x {
font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
}
.ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,
.ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x {
background-color: #999;
@@ -103,23 +99,7 @@
transition: background-color .2s linear;
}
.ps-container.ie6 .ps-scrollbar-y {
font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
}
.ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,
.ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y {
background-color: #999;
}
.ps-container.ie .ps-scrollbar-x,
.ps-container.ie .ps-scrollbar-y {
visibility: hidden;
}
.ps-container.ie:hover .ps-scrollbar-x,
.ps-container.ie:hover .ps-scrollbar-y,
.ps-container.ie.hover .ps-scrollbar-x,
.ps-container.ie.hover .ps-scrollbar-y {
visibility: visible;
}

View File

@@ -1,4 +1,4 @@
/* Copyright (c) 2012, 2014 Hyeonje Alex Jun and other contributors
/* Copyright (c) 2012, 2014 Hyunje Alex Jun and other contributors
* Licensed under the MIT License
*/
(function (factory) {
@@ -14,10 +14,17 @@
// Browser globals
factory(jQuery);
}
}(function ($) {
})(function ($) {
'use strict';
// The default settings for the plugin
function int(x) {
if (typeof x === 'string') {
return parseInt(x, 10);
} else {
return ~~x;
}
}
var defaultSettings = {
wheelSpeed: 1,
wheelPropagation: false,
@@ -39,25 +46,23 @@
incrementingId += 1;
return '.perfect-scrollbar-' + id;
};
}());
})();
$.fn.perfectScrollbar = function (suppliedSettings, option) {
return this.each(function () {
// Use the default settings
var settings = $.extend(true, {}, defaultSettings),
$this = $(this);
var settings = $.extend(true, {}, defaultSettings);
var $this = $(this);
if (typeof suppliedSettings === "object") {
// But over-ride any supplied
// Override default settings with any supplied
$.extend(true, settings, suppliedSettings);
} else {
// If no settings were supplied, then the first param must be the option
// If no setting was supplied, then the first param must be the option
option = suppliedSettings;
}
// Catch options
if (option === 'update') {
if ($this.data('perfect-scrollbar-update')) {
$this.data('perfect-scrollbar-update')();
@@ -79,71 +84,70 @@
// Or generate new perfectScrollbar
// Set class to the container
$this.addClass('ps-container');
var $scrollbarXRail = $("<div class='ps-scrollbar-x-rail'></div>").appendTo($this),
$scrollbarYRail = $("<div class='ps-scrollbar-y-rail'></div>").appendTo($this),
$scrollbarX = $("<div class='ps-scrollbar-x'></div>").appendTo($scrollbarXRail),
$scrollbarY = $("<div class='ps-scrollbar-y'></div>").appendTo($scrollbarYRail),
scrollbarXActive,
scrollbarYActive,
containerWidth,
containerHeight,
contentWidth,
contentHeight,
scrollbarXWidth,
scrollbarXLeft,
scrollbarXBottom = parseInt($scrollbarXRail.css('bottom'), 10),
isScrollbarXUsingBottom = scrollbarXBottom === scrollbarXBottom, // !isNaN
scrollbarXTop = isScrollbarXUsingBottom ? null : parseInt($scrollbarXRail.css('top'), 10),
scrollbarYHeight,
scrollbarYTop,
scrollbarYRight = parseInt($scrollbarYRail.css('right'), 10),
isScrollbarYUsingRight = scrollbarYRight === scrollbarYRight, // !isNaN
scrollbarYLeft = isScrollbarYUsingRight ? null: parseInt($scrollbarYRail.css('left'), 10),
isRtl = $this.css('direction') === "rtl",
eventClassName = getEventClassName(),
railBorderXWidth = parseInt($scrollbarXRail.css('borderLeftWidth'), 10) + parseInt($scrollbarXRail.css('borderRightWidth'), 10),
railBorderYWidth = parseInt($scrollbarXRail.css('borderTopWidth'), 10) + parseInt($scrollbarXRail.css('borderBottomWidth'), 10);
var containerWidth;
var containerHeight;
var contentWidth;
var contentHeight;
var updateContentScrollTop = function (currentTop, deltaY) {
var newTop = currentTop + deltaY,
maxTop = containerHeight - scrollbarYHeight;
var isRtl = $this.css('direction') === "rtl";
var eventClassName = getEventClassName();
var ownerDocument = this.ownerDocument || document;
var $scrollbarXRail = $("<div class='ps-scrollbar-x-rail'>").appendTo($this);
var $scrollbarX = $("<div class='ps-scrollbar-x'>").appendTo($scrollbarXRail);
var scrollbarXActive;
var scrollbarXWidth;
var scrollbarXLeft;
var scrollbarXBottom = int($scrollbarXRail.css('bottom'));
var isScrollbarXUsingBottom = scrollbarXBottom === scrollbarXBottom; // !isNaN
var scrollbarXTop = isScrollbarXUsingBottom ? null : int($scrollbarXRail.css('top'));
var railBorderXWidth = int($scrollbarXRail.css('borderLeftWidth')) + int($scrollbarXRail.css('borderRightWidth'));
var $scrollbarYRail = $("<div class='ps-scrollbar-y-rail'>").appendTo($this);
var $scrollbarY = $("<div class='ps-scrollbar-y'>").appendTo($scrollbarYRail);
var scrollbarYActive;
var scrollbarYHeight;
var scrollbarYTop;
var scrollbarYRight = int($scrollbarYRail.css('right'));
var isScrollbarYUsingRight = scrollbarYRight === scrollbarYRight; // !isNaN
var scrollbarYLeft = isScrollbarYUsingRight ? null : int($scrollbarYRail.css('left'));
var railBorderYWidth = int($scrollbarXRail.css('borderTopWidth')) + int($scrollbarXRail.css('borderBottomWidth'));
function updateScrollTop(currentTop, deltaY) {
var newTop = currentTop + deltaY;
var maxTop = containerHeight - scrollbarYHeight;
if (newTop < 0) {
scrollbarYTop = 0;
}
else if (newTop > maxTop) {
} else if (newTop > maxTop) {
scrollbarYTop = maxTop;
}
else {
} else {
scrollbarYTop = newTop;
}
var scrollTop = parseInt(scrollbarYTop * (contentHeight - containerHeight) / (containerHeight - scrollbarYHeight), 10);
var scrollTop = int(scrollbarYTop * (contentHeight - containerHeight) / (containerHeight - scrollbarYHeight));
$this.scrollTop(scrollTop);
};
}
var updateContentScrollLeft = function (currentLeft, deltaX) {
var newLeft = currentLeft + deltaX,
maxLeft = containerWidth - scrollbarXWidth;
function updateScrollLeft(currentLeft, deltaX) {
var newLeft = currentLeft + deltaX;
var maxLeft = containerWidth - scrollbarXWidth;
if (newLeft < 0) {
scrollbarXLeft = 0;
}
else if (newLeft > maxLeft) {
} else if (newLeft > maxLeft) {
scrollbarXLeft = maxLeft;
}
else {
} else {
scrollbarXLeft = newLeft;
}
var scrollLeft = parseInt(scrollbarXLeft * (contentWidth - containerWidth) / (containerWidth - scrollbarXWidth), 10);
var scrollLeft = int(scrollbarXLeft * (contentWidth - containerWidth) / (containerWidth - scrollbarXWidth));
$this.scrollLeft(scrollLeft);
};
}
var getSettingsAdjustedThumbSize = function (thumbSize) {
function getThumbSize(thumbSize) {
if (settings.minScrollbarLength) {
thumbSize = Math.max(thumbSize, settings.minScrollbarLength);
}
@@ -151,41 +155,83 @@
thumbSize = Math.min(thumbSize, settings.maxScrollbarLength);
}
return thumbSize;
};
}
var updateScrollbarCss = function () {
var scrollbarXStyles = {width: containerWidth, display: scrollbarXActive ? "inherit": "none"};
function updateCss() {
var xRailOffset = {width: containerWidth, display: scrollbarXActive ? "inherit" : "none"};
if (isRtl) {
scrollbarXStyles.left = $this.scrollLeft() + containerWidth - contentWidth;
xRailOffset.left = $this.scrollLeft() + containerWidth - contentWidth;
} else {
scrollbarXStyles.left = $this.scrollLeft();
xRailOffset.left = $this.scrollLeft();
}
if (isScrollbarXUsingBottom) {
scrollbarXStyles.bottom = scrollbarXBottom - $this.scrollTop();
xRailOffset.bottom = scrollbarXBottom - $this.scrollTop();
} else {
scrollbarXStyles.top = scrollbarXTop + $this.scrollTop();
xRailOffset.top = scrollbarXTop + $this.scrollTop();
}
$scrollbarXRail.css(scrollbarXStyles);
$scrollbarXRail.css(xRailOffset);
var scrollbarYStyles = {top: $this.scrollTop(), height: containerHeight, display: scrollbarYActive ? "inherit": "none"};
var railYOffset = {top: $this.scrollTop(), height: containerHeight, display: scrollbarYActive ? "inherit" : "none"};
if (isScrollbarYUsingRight) {
if (isRtl) {
scrollbarYStyles.right = contentWidth - $this.scrollLeft() - scrollbarYRight - $scrollbarY.outerWidth();
railYOffset.right = contentWidth - $this.scrollLeft() - scrollbarYRight - $scrollbarY.outerWidth();
} else {
scrollbarYStyles.right = scrollbarYRight - $this.scrollLeft();
railYOffset.right = scrollbarYRight - $this.scrollLeft();
}
} else {
if (isRtl) {
scrollbarYStyles.left = $this.scrollLeft() + containerWidth * 2 - contentWidth - scrollbarYLeft - $scrollbarY.outerWidth();
railYOffset.left = $this.scrollLeft() + containerWidth * 2 - contentWidth - scrollbarYLeft - $scrollbarY.outerWidth();
} else {
scrollbarYStyles.left = scrollbarYLeft + $this.scrollLeft();
railYOffset.left = scrollbarYLeft + $this.scrollLeft();
}
}
$scrollbarYRail.css(scrollbarYStyles);
$scrollbarYRail.css(railYOffset);
$scrollbarX.css({left: scrollbarXLeft, width: scrollbarXWidth - railBorderXWidth});
$scrollbarY.css({top: scrollbarYTop, height: scrollbarYHeight - railBorderYWidth});
}
function updateGeometry() {
// Hide scrollbars not to affect scrollWidth and scrollHeight
$scrollbarXRail.hide();
$scrollbarYRail.hide();
containerWidth = settings.includePadding ? $this.innerWidth() : $this.width();
containerHeight = settings.includePadding ? $this.innerHeight() : $this.height();
contentWidth = $this.prop('scrollWidth');
contentHeight = $this.prop('scrollHeight');
if (!settings.suppressScrollX && containerWidth + settings.scrollXMarginOffset < contentWidth) {
scrollbarXActive = true;
scrollbarXWidth = getThumbSize(int(containerWidth * containerWidth / contentWidth));
scrollbarXLeft = int($this.scrollLeft() * (containerWidth - scrollbarXWidth) / (contentWidth - containerWidth));
} else {
scrollbarXActive = false;
scrollbarXWidth = 0;
scrollbarXLeft = 0;
$this.scrollLeft(0);
}
if (!settings.suppressScrollY && containerHeight + settings.scrollYMarginOffset < contentHeight) {
scrollbarYActive = true;
scrollbarYHeight = getThumbSize(int(containerHeight * containerHeight / contentHeight));
scrollbarYTop = int($this.scrollTop() * (containerHeight - scrollbarYHeight) / (contentHeight - containerHeight));
} else {
scrollbarYActive = false;
scrollbarYHeight = 0;
scrollbarYTop = 0;
$this.scrollTop(0);
}
if (scrollbarXLeft >= containerWidth - scrollbarXWidth) {
scrollbarXLeft = containerWidth - scrollbarXWidth;
}
if (scrollbarYTop >= containerHeight - scrollbarYHeight) {
scrollbarYTop = containerHeight - scrollbarYHeight;
}
updateCss();
if (scrollbarXActive) {
$this.addClass('ps-active-x');
@@ -198,59 +244,19 @@
} else {
$this.removeClass('ps-active-y');
}
};
var updateBarSizeAndPosition = function () {
// Hide scrollbars not to affect scrollWidth and scrollHeight
$scrollbarXRail.hide();
$scrollbarYRail.hide();
containerWidth = settings.includePadding ? $this.innerWidth() : $this.width();
containerHeight = settings.includePadding ? $this.innerHeight() : $this.height();
contentWidth = $this.prop('scrollWidth');
contentHeight = $this.prop('scrollHeight');
if (!settings.suppressScrollX && containerWidth + settings.scrollXMarginOffset < contentWidth) {
scrollbarXActive = true;
scrollbarXWidth = getSettingsAdjustedThumbSize(parseInt(containerWidth * containerWidth / contentWidth, 10));
scrollbarXLeft = parseInt($this.scrollLeft() * (containerWidth - scrollbarXWidth) / (contentWidth - containerWidth), 10);
// Show scrollbars if needed after updated
if (!settings.suppressScrollX) {
$scrollbarXRail.show();
}
else {
scrollbarXActive = false;
scrollbarXWidth = 0;
scrollbarXLeft = 0;
$this.scrollLeft(0);
if (!settings.suppressScrollY) {
$scrollbarYRail.show();
}
}
if (!settings.suppressScrollY && containerHeight + settings.scrollYMarginOffset < contentHeight) {
scrollbarYActive = true;
scrollbarYHeight = getSettingsAdjustedThumbSize(parseInt(containerHeight * containerHeight / contentHeight, 10));
scrollbarYTop = parseInt($this.scrollTop() * (containerHeight - scrollbarYHeight) / (contentHeight - containerHeight), 10);
}
else {
scrollbarYActive = false;
scrollbarYHeight = 0;
scrollbarYTop = 0;
$this.scrollTop(0);
}
if (scrollbarYTop >= containerHeight - scrollbarYHeight) {
scrollbarYTop = containerHeight - scrollbarYHeight;
}
if (scrollbarXLeft >= containerWidth - scrollbarXWidth) {
scrollbarXLeft = containerWidth - scrollbarXWidth;
}
updateScrollbarCss();
// Show scrollbars again after updated
$scrollbarXRail.show();
$scrollbarYRail.show();
};
var bindMouseScrollXHandler = function () {
var currentLeft,
currentPageX;
function bindMouseScrollXHandler() {
var currentLeft;
var currentPageX;
$scrollbarX.bind('mousedown' + eventClassName, function (e) {
currentPageX = e.pageX;
@@ -260,16 +266,16 @@
e.preventDefault();
});
$(document).bind('mousemove' + eventClassName, function (e) {
$(ownerDocument).bind('mousemove' + eventClassName, function (e) {
if ($scrollbarXRail.hasClass('in-scrolling')) {
updateContentScrollLeft(currentLeft, e.pageX - currentPageX);
updateBarSizeAndPosition();
updateScrollLeft(currentLeft, e.pageX - currentPageX);
updateGeometry();
e.stopPropagation();
e.preventDefault();
}
});
$(document).bind('mouseup' + eventClassName, function (e) {
$(ownerDocument).bind('mouseup' + eventClassName, function (e) {
if ($scrollbarXRail.hasClass('in-scrolling')) {
$scrollbarXRail.removeClass('in-scrolling');
}
@@ -277,11 +283,11 @@
currentLeft =
currentPageX = null;
};
}
var bindMouseScrollYHandler = function () {
var currentTop,
currentPageY;
function bindMouseScrollYHandler() {
var currentTop;
var currentPageY;
$scrollbarY.bind('mousedown' + eventClassName, function (e) {
currentPageY = e.pageY;
@@ -291,16 +297,16 @@
e.preventDefault();
});
$(document).bind('mousemove' + eventClassName, function (e) {
$(ownerDocument).bind('mousemove' + eventClassName, function (e) {
if ($scrollbarYRail.hasClass('in-scrolling')) {
updateContentScrollTop(currentTop, e.pageY - currentPageY);
updateBarSizeAndPosition();
updateScrollTop(currentTop, e.pageY - currentPageY);
updateGeometry();
e.stopPropagation();
e.preventDefault();
}
});
$(document).bind('mouseup' + eventClassName, function (e) {
$(ownerDocument).bind('mouseup' + eventClassName, function (e) {
if ($scrollbarYRail.hasClass('in-scrolling')) {
$scrollbarYRail.removeClass('in-scrolling');
}
@@ -308,10 +314,10 @@
currentTop =
currentPageY = null;
};
}
// check if the default scrolling should be prevented.
var shouldPreventDefault = function (deltaX, deltaY) {
function shouldPreventDefault(deltaX, deltaY) {
var scrollTop = $this.scrollTop();
if (deltaX === 0) {
if (!scrollbarYActive) {
@@ -332,15 +338,14 @@
}
}
return true;
};
}
// bind handlers
var bindMouseWheelHandler = function () {
function bindMouseWheelHandler() {
var shouldPrevent = false;
var getDeltaFromEvent = function (e) {
var deltaX = e.originalEvent.deltaX,
deltaY = -1 * e.originalEvent.deltaY;
function getDeltaFromEvent(e) {
var deltaX = e.originalEvent.deltaX;
var deltaY = -1 * e.originalEvent.deltaY;
if (typeof deltaX === "undefined" || typeof deltaY === "undefined") {
// OS X Safari
@@ -361,13 +366,13 @@
}
return [deltaX, deltaY];
};
}
var mousewheelHandler = function (e) {
function mousewheelHandler(e) {
var delta = getDeltaFromEvent(e);
var deltaX = delta[0],
deltaY = delta[1];
var deltaX = delta[0];
var deltaY = delta[1];
shouldPrevent = false;
if (!settings.useBothWheelAxes) {
@@ -395,24 +400,23 @@
shouldPrevent = true;
}
// update bar position
updateBarSizeAndPosition();
updateGeometry();
shouldPrevent = (shouldPrevent || shouldPreventDefault(deltaX, deltaY));
if (shouldPrevent) {
e.stopPropagation();
e.preventDefault();
}
};
}
if (typeof window.onwheel !== "undefined") {
$this.bind('wheel' + eventClassName, mousewheelHandler);
} else if (typeof window.onmousewheel !== "undefined") {
$this.bind('mousewheel' + eventClassName, mousewheelHandler);
}
};
}
var bindKeyboardHandler = function () {
function bindKeyboardHandler() {
var hovered = false;
$this.bind('mouseenter' + eventClassName, function (e) {
hovered = true;
@@ -422,17 +426,26 @@
});
var shouldPrevent = false;
$(document).bind('keydown' + eventClassName, function (e) {
$(ownerDocument).bind('keydown' + eventClassName, function (e) {
if (e.isDefaultPrevented && e.isDefaultPrevented()) {
return;
}
if (!hovered || $(document.activeElement).is(":input,[contenteditable]")) {
if (!hovered) {
return;
}
var deltaX = 0,
deltaY = 0;
var activeElement = document.activeElement ? document.activeElement : ownerDocument.activeElement;
// go deeper if element is a webcomponent
while (activeElement.shadowRoot) {
activeElement = activeElement.shadowRoot.activeElement;
}
if ($(activeElement).is(":input,[contenteditable]")) {
return;
}
var deltaX = 0;
var deltaY = 0;
switch (e.which) {
case 37: // left
@@ -455,10 +468,18 @@
deltaY = -90;
break;
case 35: // end
deltaY = -containerHeight;
if (e.ctrlKey) {
deltaY = -contentHeight;
} else {
deltaY = -containerHeight;
}
break;
case 36: // home
deltaY = containerHeight;
if (e.ctrlKey) {
deltaY = $this.scrollTop();
} else {
deltaY = containerHeight;
}
break;
default:
return;
@@ -472,17 +493,17 @@
e.preventDefault();
}
});
};
}
var bindRailClickHandler = function () {
var stopPropagation = function (e) { e.stopPropagation(); };
function bindRailClickHandler() {
function stopPropagation(e) { e.stopPropagation(); }
$scrollbarY.bind('click' + eventClassName, stopPropagation);
$scrollbarYRail.bind('click' + eventClassName, function (e) {
var halfOfScrollbarLength = parseInt(scrollbarYHeight / 2, 10),
positionTop = e.pageY - $scrollbarYRail.offset().top - halfOfScrollbarLength,
maxPositionTop = containerHeight - scrollbarYHeight,
positionRatio = positionTop / maxPositionTop;
var halfOfScrollbarLength = int(scrollbarYHeight / 2);
var positionTop = e.pageY - $scrollbarYRail.offset().top - halfOfScrollbarLength;
var maxPositionTop = containerHeight - scrollbarYHeight;
var positionRatio = positionTop / maxPositionTop;
if (positionRatio < 0) {
positionRatio = 0;
@@ -495,10 +516,10 @@
$scrollbarX.bind('click' + eventClassName, stopPropagation);
$scrollbarXRail.bind('click' + eventClassName, function (e) {
var halfOfScrollbarLength = parseInt(scrollbarXWidth / 2, 10),
positionLeft = e.pageX - $scrollbarXRail.offset().left - halfOfScrollbarLength,
maxPositionLeft = containerWidth - scrollbarXWidth,
positionRatio = positionLeft / maxPositionLeft;
var halfOfScrollbarLength = int(scrollbarXWidth / 2);
var positionLeft = e.pageX - $scrollbarXRail.offset().left - halfOfScrollbarLength;
var maxPositionLeft = containerWidth - scrollbarXWidth;
var positionRatio = positionLeft / maxPositionLeft;
if (positionRatio < 0) {
positionRatio = 0;
@@ -508,36 +529,42 @@
$this.scrollLeft((contentWidth - containerWidth) * positionRatio);
});
};
}
// bind mobile touch handler
var bindMobileTouchHandler = function () {
var applyTouchMove = function (differenceX, differenceY) {
function bindTouchHandler() {
function applyTouchMove(differenceX, differenceY) {
$this.scrollTop($this.scrollTop() - differenceY);
$this.scrollLeft($this.scrollLeft() - differenceX);
// update bar position
updateBarSizeAndPosition();
};
updateGeometry();
}
var startCoords = {},
startTime = 0,
speed = {},
breakingProcess = null,
inGlobalTouch = false;
var startOffset = {};
var startTime = 0;
var speed = {};
var breakingProcess = null;
var inGlobalTouch = false;
$(window).bind("touchstart" + eventClassName, function (e) {
function globalTouchStart(e) {
inGlobalTouch = true;
});
$(window).bind("touchend" + eventClassName, function (e) {
}
function globalTouchEnd(e) {
inGlobalTouch = false;
});
}
$this.bind("touchstart" + eventClassName, function (e) {
var touch = e.originalEvent.targetTouches[0];
function getTouch(e) {
if (e.originalEvent.targetTouches) {
return e.originalEvent.targetTouches[0];
} else {
// Maybe IE pointer
return e.originalEvent;
}
}
function touchStart(e) {
var touch = getTouch(e);
startCoords.pageX = touch.pageX;
startCoords.pageY = touch.pageY;
startOffset.pageX = touch.pageX;
startOffset.pageY = touch.pageY;
startTime = (new Date()).getTime();
@@ -546,20 +573,18 @@
}
e.stopPropagation();
});
$this.bind("touchmove" + eventClassName, function (e) {
}
function touchMove(e) {
if (!inGlobalTouch && e.originalEvent.targetTouches.length === 1) {
var touch = e.originalEvent.targetTouches[0];
var touch = getTouch(e);
var currentCoords = {};
currentCoords.pageX = touch.pageX;
currentCoords.pageY = touch.pageY;
var currentOffset = {pageX: touch.pageX, pageY: touch.pageY};
var differenceX = currentCoords.pageX - startCoords.pageX,
differenceY = currentCoords.pageY - startCoords.pageY;
var differenceX = currentOffset.pageX - startOffset.pageX;
var differenceY = currentOffset.pageY - startOffset.pageY;
applyTouchMove(differenceX, differenceY);
startCoords = currentCoords;
startOffset = currentOffset;
var currentTime = (new Date()).getTime();
@@ -572,8 +597,8 @@
e.preventDefault();
}
});
$this.bind("touchend" + eventClassName, function (e) {
}
function touchEnd(e) {
clearInterval(breakingProcess);
breakingProcess = setInterval(function () {
if (Math.abs(speed.x) < 0.01 && Math.abs(speed.y) < 0.01) {
@@ -586,19 +611,39 @@
speed.x *= 0.8;
speed.y *= 0.8;
}, 10);
});
};
}
var bindScrollHandler = function () {
$(window).bind("touchstart" + eventClassName, globalTouchStart);
$(window).bind("touchend" + eventClassName, globalTouchEnd);
$this.bind("touchstart" + eventClassName, touchStart);
$this.bind("touchmove" + eventClassName, touchMove);
$this.bind("touchend" + eventClassName, touchEnd);
if (window.PointerEvent) {
$(window).bind("pointerdown" + eventClassName, globalTouchStart);
$(window).bind("pointerup" + eventClassName, globalTouchEnd);
$this.bind("pointerdown" + eventClassName, touchStart);
$this.bind("pointermove" + eventClassName, touchMove);
$this.bind("pointerup" + eventClassName, touchEnd);
} else if (window.MSPointerEvent) {
$(window).bind("MSPointerDown" + eventClassName, globalTouchStart);
$(window).bind("MSPointerUp" + eventClassName, globalTouchEnd);
$this.bind("MSPointerDown" + eventClassName, touchStart);
$this.bind("MSPointerMove" + eventClassName, touchMove);
$this.bind("MSPointerUp" + eventClassName, touchEnd);
}
}
function bindScrollHandler() {
$this.bind('scroll' + eventClassName, function (e) {
updateBarSizeAndPosition();
updateGeometry();
});
};
}
var destroy = function () {
function destroy() {
$this.unbind(eventClassName);
$(window).unbind(eventClassName);
$(document).unbind(eventClassName);
$(ownerDocument).unbind(eventClassName);
$this.data('perfect-scrollbar', null);
$this.data('perfect-scrollbar-update', null);
$this.data('perfect-scrollbar-destroy', null);
@@ -630,85 +675,33 @@
scrollbarYLeft =
isRtl =
eventClassName = null;
};
var ieSupport = function (version) {
$this.addClass('ie').addClass('ie' + version);
var bindHoverHandlers = function () {
var mouseenter = function () {
$(this).addClass('hover');
};
var mouseleave = function () {
$(this).removeClass('hover');
};
$this.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
$scrollbarXRail.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
$scrollbarYRail.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
$scrollbarX.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
$scrollbarY.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
};
var fixIe6ScrollbarPosition = function () {
updateScrollbarCss = function () {
var scrollbarXStyles = {left: scrollbarXLeft + $this.scrollLeft(), width: scrollbarXWidth};
if (isScrollbarXUsingBottom) {
scrollbarXStyles.bottom = scrollbarXBottom;
} else {
scrollbarXStyles.top = scrollbarXTop;
}
$scrollbarX.css(scrollbarXStyles);
var scrollbarYStyles = {top: scrollbarYTop + $this.scrollTop(), height: scrollbarYHeight};
if (isScrollbarYUsingRight) {
scrollbarYStyles.right = scrollbarYRight;
} else {
scrollbarYStyles.left = scrollbarYLeft;
}
$scrollbarY.css(scrollbarYStyles);
$scrollbarX.hide().show();
$scrollbarY.hide().show();
};
};
if (version === 6) {
bindHoverHandlers();
fixIe6ScrollbarPosition();
}
};
}
var supportsTouch = (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch);
var supportsIePointer = window.navigator.msMaxTouchPoints !== null;
var initialize = function () {
var ieMatch = navigator.userAgent.toLowerCase().match(/(msie) ([\w.]+)/);
if (ieMatch && ieMatch[1] === 'msie') {
// must be executed at first, because 'ieSupport' may addClass to the container
ieSupport(parseInt(ieMatch[2], 10));
}
updateBarSizeAndPosition();
function initialize() {
updateGeometry();
bindScrollHandler();
bindMouseScrollXHandler();
bindMouseScrollYHandler();
bindRailClickHandler();
bindMouseWheelHandler();
if (supportsTouch) {
bindMobileTouchHandler();
if (supportsTouch || supportsIePointer) {
bindTouchHandler();
}
if (settings.useKeyboard) {
bindKeyboardHandler();
}
$this.data('perfect-scrollbar', $this);
$this.data('perfect-scrollbar-update', updateBarSizeAndPosition);
$this.data('perfect-scrollbar-update', updateGeometry);
$this.data('perfect-scrollbar-destroy', destroy);
};
}
// initialize
initialize();
return $this;
});
};
}));
});