rip out history pushstate

This commit is contained in:
John Bintz 2012-03-23 17:23:08 -04:00
parent dab36da947
commit 2f76f2cac5
1 changed files with 3 additions and 16 deletions

View File

@ -32,9 +32,6 @@ class Attentive.Presentation
@_slidesViewer ||= document.querySelector(@identifier)
start: ->
if !this.isFile()
window.addEventListener('popstate', @handlePopState, false)
@timer.render()
document.addEventListener('click', @handleClick, false)
@ -57,15 +54,10 @@ class Attentive.Presentation
imageWait()
slideFromLocation: ->
value = if this.isFile()
location.hash
else
location.pathname
Number(value.substr(1))
Number(location.hash.substr(1))
handlePopState: (e) =>
this.advanceTo(if e.state then e.state.index else this.slideFromLocation())
this.advanceTo(this.slideFromLocation())
handleClick: (e) =>
this.advance() if e.target.tagName != 'A'
@ -89,18 +81,13 @@ class Attentive.Presentation
advance: (offset = 1) =>
this.advanceTo(Math.max(Math.min(@currentSlide + offset, @length - 1), 0))
isFile: => location.href.slice(0, 4) == 'file'
advanceTo: (index) =>
@priorSlide = @currentSlide
@currentSlide = index || 0
this.calculate()
if this.isFile()
location.hash = @currentSlide
else
history.pushState({ index: @currentSlide }, '', @currentSlide)
location.hash = @currentSlide
calculate: =>
if @currentWindowHeight != window.innerHeight