mirror of
https://github.com/flynx/PortableMag.git
synced 2025-10-31 12:00:11 +00:00
split off the generic part of the lib...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
parent
46a86b3526
commit
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17
TODO.otl
17
TODO.otl
@ -27,8 +27,7 @@
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[X] add page urls
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[X] add state saving to local storage
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[X] use modes (CSS) for thumbnail/page views...
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[_] 66% stage 1 - basic features
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[_] issue browser structure
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[X] 100% stage 1 - basic features
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[X] global navigation bar
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[X] real magazine structure
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[X] 100% basic article navigation
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@ -40,11 +39,6 @@
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[X] go to next article
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[X] real previews
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| use zoom to show a ribbon...
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[_] 0% issue navigation
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[_] issue list
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[_] 0% issue download
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[_] whole edition dowload and update (primary mode)
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[_] seporate issue download (secondary)
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[_] 25% stage 2 - templates and examples
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[_] 0% default cover templates
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[_] 0% default page templates
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@ -72,7 +66,14 @@
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[_] plain
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[X] 100% default actions
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[X] show/hide layer
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[_] 0% stage 3 - advanced features
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[_] 0% stage 3 - issue browser
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[_] issue browser structure
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[_] 0% issue navigation
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[_] issue list
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[_] 0% issue download
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[_] whole edition dowload and update (primary mode)
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[_] seporate issue download (secondary)
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[_] 0% stage 4 - advanced features
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[_] 0% edition editor / publisher
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[_] create/delete edition
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[_] cover
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@ -6,6 +6,7 @@
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<script src="jquery.touchSwipe.js"></script>
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<script src="jstorage.js"></script>
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<script src="jli.js"></script>
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<script src="magazine.js"></script>
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<script>
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170
jli.js
Executable file
170
jli.js
Executable file
@ -0,0 +1,170 @@
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/**********************************************************************
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**********************************************************************/
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var DEBUG = true
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/*********************************************************************/
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// XXX find a better name for this...
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// this will create a function that will add/remove a css_class to elem
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// calling the optional callbacks before and/or after.
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//
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// elem is a jquery compatible object; default use-case: a css selector.
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//
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// the resulting function understands the folowing arguments:
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// - 'on' : switch mode on
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// - 'off' : switch mode off
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// - '?' : return current state ('on'|'off')
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// - no arguments : toggle the state
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//
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// NOTE: of only one callback is given then it will be called after the
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// class change...
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// a way around this is to pass an empty function as callback_b
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//
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function createCSSClassToggler(elem, css_class, callback_a, callback_b){
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// prepare the pre/post callbacks...
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if(callback_b == null){
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var callback_pre = null
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var callback_post = callback_a
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} else {
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var callback_pre = callback_a
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var callback_post = callback_b
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}
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// build the acual toggler function...
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var func = function(action){
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if(action == null || action == '?'){
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var getter = action == '?' ? true : false
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action = 'on'
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// get current state...
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if( $(elem).hasClass(css_class) ){
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action = 'off'
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}
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if(getter){
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// as the above actions indicate intent and not state,
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// we'll need to swap the values...
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return action == 'on' ? 'off' : 'on'
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}
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}
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if(callback_pre != null){
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callback_pre(action)
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}
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// play with the class...
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if(action == 'on'){
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$(elem).addClass(css_class)
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} else {
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$(elem).removeClass(css_class)
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}
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if(callback_post != null){
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callback_post(action)
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}
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}
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func.doc = 'With no arguments this will toggle between "on" and '+
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'"off".\n'+
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'If either "on" or "off" are given then this will switch '+
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'to that mode.\n'+
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'If "?" is given, this will return either "on" or "off" '+
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'depending on the current state.'
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return func
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}
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// show a jQuary opject in viewer overlay...
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// XXX need to set .scrollTop(0) when showing different UI...
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// ...and not set it when the UI is the same
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// XXX this must create it's own overlay...
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function showInOverlay(obj){
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obj.click(function(){ return false })
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// XXX
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$('.viewer').addClass('overlay-mode')
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// clean things up...
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$('.overlay .content').children().remove()
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// put it in the overlay...
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$('.overlay .content').append(obj)
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// prepare the overlay...
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$('.overlay')
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.one('click', function(){
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$('.overlay')
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.fadeOut(function(){
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$('.overlay .content')
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.children()
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.remove()
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$('.overlay-mode').removeClass('overlay-mode')
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})
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})
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.fadeIn()
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return obj
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}
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function overlayMessage(text){
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return showInOverlay($('<div class="overlay-message">' +text+ '</div>'))
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}
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// XXX might be good to use apply here...
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function doWithoutTransitions(obj, func, time){
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if(time == null){
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time = 5
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}
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obj.addClass('unanimated')
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var res = func()
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setTimeout(function(){obj.removeClass('unanimated')}, time)
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return res
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}
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function unanimated(obj, func, time){
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return function(){
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if(time == null){
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time = 5
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}
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obj.addClass('unanimated')
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var res = func.apply(func, arguments)
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setTimeout(function(){obj.removeClass('unanimated')}, time)
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return res
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}
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}
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// Return a scale value for the given element(s).
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// NOTE: this will only return a single scale value...
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function getElementScale(elem){
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//var transform = elem.css('transform')
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var vendors = ['o', 'moz', 'ms', 'webkit']
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var transform = elem.css('transform')
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var res
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// go through vendor prefixes... (hate this!)
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if(!transform || transform == 'none'){
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for(var i in vendors){
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transform = elem.css('-' + vendors[i] + '-transform')
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if(transform && transform != 'none'){
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break
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}
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}
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}
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// no transform is set...
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if(!transform || transform == 'none'){
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return 1
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}
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// get the scale value -- first argument of scale/matrix...
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return parseFloat((/(scale|matrix)\(([^,]*),.*\)/).exec(transform)[2])
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}
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function setElementScale(elem, scale){
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return elem.css({
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'transform': 'scale('+scale+')',
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'-moz-transform': 'scale('+scale+')',
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'-o-transform': 'scale('+scale+')',
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'-ms-transform': 'scale('+scale+')',
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'-webkit-transform': 'scale('+scale+')',
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})
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}
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/*********************************************************************/
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161
magazine.js
161
magazine.js
@ -6,170 +6,9 @@ var DEBUG = true
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/* this is needed only for live resize... */
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var PAGES_VISIBLE = 1
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var PAGES_IN_RIBBON = 6
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/*********************************************************************/
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// XXX move to generic lib...
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// this will create a function that will add/remove a css_class to elem
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// calling the optional callbacks before and/or after.
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//
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// elem is a jquery compatible object; default use-case: a css selector.
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//
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// the resulting function understands the folowing arguments:
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// - 'on' : switch mode on
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// - 'off' : switch mode off
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// - '?' : return current state ('on'|'off')
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// - no arguments : toggle the state
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//
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// NOTE: of only one callback is given then it will be called after the
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// class change...
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// a way around this is to pass an empty function as callback_b
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//
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function createCSSClassToggler(elem, css_class, callback_a, callback_b){
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// prepare the pre/post callbacks...
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if(callback_b == null){
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var callback_pre = null
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var callback_post = callback_a
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} else {
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var callback_pre = callback_a
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var callback_post = callback_b
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}
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// build the acual toggler function...
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var func = function(action){
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if(action == null || action == '?'){
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var getter = action == '?' ? true : false
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action = 'on'
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// get current state...
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if( $(elem).hasClass(css_class) ){
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action = 'off'
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}
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if(getter){
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// as the above actions indicate intent and not state,
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// we'll need to swap the values...
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return action == 'on' ? 'off' : 'on'
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}
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}
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if(callback_pre != null){
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callback_pre(action)
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}
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// play with the class...
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if(action == 'on'){
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$(elem).addClass(css_class)
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} else {
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$(elem).removeClass(css_class)
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}
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if(callback_post != null){
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callback_post(action)
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}
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}
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func.doc = 'With no arguments this will toggle between "on" and '+
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'"off".\n'+
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'If either "on" or "off" are given then this will switch '+
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'to that mode.\n'+
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'If "?" is given, this will return either "on" or "off" '+
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'depending on the current state.'
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return func
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}
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// show a jQuary opject in viewer overlay...
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// XXX need to set .scrollTop(0) when showing different UI...
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// ...and not set it when the UI is the same
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// XXX this must create it's own overlay...
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function showInOverlay(obj){
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obj.click(function(){ return false })
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// XXX
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$('.viewer').addClass('overlay-mode')
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// clean things up...
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$('.overlay .content').children().remove()
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// put it in the overlay...
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$('.overlay .content').append(obj)
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// prepare the overlay...
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$('.overlay')
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.one('click', function(){
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$('.overlay')
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.fadeOut(function(){
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$('.overlay .content')
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.children()
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.remove()
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$('.overlay-mode').removeClass('overlay-mode')
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})
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})
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.fadeIn()
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return obj
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}
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function overlayMessage(text){
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return showInOverlay($('<div class="overlay-message">' +text+ '</div>'))
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}
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// XXX might be good to use apply here...
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function doWithoutTransitions(obj, func, time){
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if(time == null){
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time = 5
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}
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obj.addClass('unanimated')
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var res = func()
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setTimeout(function(){obj.removeClass('unanimated')}, time)
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return res
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}
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function unanimated(obj, func, time){
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return function(){
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if(time == null){
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time = 5
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}
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obj.addClass('unanimated')
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var res = func.apply(func, arguments)
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setTimeout(function(){obj.removeClass('unanimated')}, time)
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return res
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}
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}
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// Return a scale value for the given element(s).
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// NOTE: this will only return a single scale value...
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function getElementScale(elem){
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//var transform = elem.css('transform')
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var vendors = ['o', 'moz', 'ms', 'webkit']
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var transform = elem.css('transform')
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var res
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// go through vendor prefixes... (hate this!)
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if(!transform || transform == 'none'){
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for(var i in vendors){
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transform = elem.css('-' + vendors[i] + '-transform')
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if(transform && transform != 'none'){
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break
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}
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}
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}
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// no transform is set...
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if(!transform || transform == 'none'){
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return 1
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}
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// get the scale value -- first argument of scale/matrix...
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return parseFloat((/(scale|matrix)\(([^,]*),.*\)/).exec(transform)[2])
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}
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function setElementScale(elem, scale){
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return elem.css({
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'transform': 'scale('+scale+')',
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'-moz-transform': 'scale('+scale+')',
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'-o-transform': 'scale('+scale+')',
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'-ms-transform': 'scale('+scale+')',
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'-webkit-transform': 'scale('+scale+')',
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})
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}
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/*********************************************************************/
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togglePageDragging = createCSSClassToggler(
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'.viewer',
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'dragging')
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