mirror of
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125 lines
2.8 KiB
JavaScript
Executable File
125 lines
2.8 KiB
JavaScript
Executable File
/**********************************************************************
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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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//var DEBUG = DEBUG != null ? DEBUG : true
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/*********************************************************************/
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// convert JS arguments to Array...
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var args2array =
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module.args2array =
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function(args){
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//return Array.apply(null, args)
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return [].slice.call(args)
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}
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// Quote a string and convert to RegExp to match self literally.
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var quoteRegExp =
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module.quoteRegExp =
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function(str){
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return str.replace(/([\.\\\/\(\)\[\]\$\*\+\-\{\}\@\^\&\?\<\>])/g, '\\$1')
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}
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// XXX do we need to quote anything else???
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var path2url =
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module.path2url =
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function(path){
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// test if we have a schema, and if yes return as-is...
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if(/^(http|https|file|[\w-]*):[\\\/]{2}/.test(path)){
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return path
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}
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// skip encoding windows drives...
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var drive = path.split(/^([a-z]:[\\\/])/i)
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path = drive.pop()
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drive = drive.pop() || ''
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return drive + (path
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.split(/[\\\/]/g)
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// XXX these are too aggressive...
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//.map(encodeURI)
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//.map(encodeURIComponent)
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.join('/')
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// NOTE: keep '%' the first...
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//.replace(/%/g, '%25')
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.replace(/#/g, '%23')
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.replace(/&/g, '%26'))
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}
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// NOTE: we are not using node's path module as we need this to work in
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// all contexts, not only node... (???)
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var normalizePath =
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module.normalizePath =
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function(path){
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return typeof(path) == typeof('str') ? path
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// normalize the slashes...
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.replace(/(\/)/g, '/')
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// remove duplicate '/'
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.replace(/(\/)\1+/g, '/')
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// remove trailing '/'
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.replace(/\/+$/, '')
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// take care of .
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.replace(/\/\.\//g, '/')
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.replace(/\/\.$/, '')
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// take care of ..
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.replace(/\/[^\/]+\/\.\.\//g, '/')
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.replace(/\/[^\/]+\/\.\.$/, '')
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: path
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}
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/*********************************************************************/
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// XXX experiment
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jQuery.fn._drag = function(){
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var dragging = false
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var s,
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px, py
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var elem = $(this)
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.on('mousedown touchstart', function(evt){
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dragging = true
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px = evt.clientX
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px = evt.clientY
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s = elem.rscale()
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})
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.on('mousemove touchmove', function(evt){
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if(!dragging){
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return
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}
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var x = evt.clientX
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var dx = px - x
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px = x
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var y = evt.clientY
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var dy = py - y
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py = y
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elem
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.velocity('stop')
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.velocity({
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translateX: '-=' + (dx / s),
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translateY: '-=' + (dy / s),
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}, 0)
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})
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.on('mouseup touchend', function(evt){
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dragging = false
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elem.velocity('stop')
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})
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}
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/**********************************************************************
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* vim:set ts=4 sw=4 : */
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return module })
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