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Code Issues Releases Wiki Activity

Simpler detection whether the user scrolled

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This commit is contained in:
Tim Düsterhus 2012-01-28 16:37:27 +01:00
parent dfdfedc7fa
commit cca83a596f
1 changed files with 6 additions and 6 deletions
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12
file/js/TimWolla.WCF.Chat.coffee
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@ -25,7 +25,7 @@ TimWolla.WCF ?= {}
autocompleteValue: null
# Autoscroll
scrollHeightTopDiff: null
oldScrollTop: null
# Events
events:
@ -204,8 +204,8 @@ TimWolla.WCF ?= {}
top = Math.random() * 100 - 50
fish = $('#fish')
left *= -1 unless fish.width() < (fish.position().left + left) < ($(document).width() - fish.width()))
top *= -1 unless fish.height() < (fish.position().top + top) < ($(document).height() - fish.height()))
left *= -1 unless fish.width() < (fish.position().left + left) < ($(document).width() - fish.width())
top *= -1 unless fish.height() < (fish.position().top + top) < ($(document).height() - fish.height())
fish.text('><((((\u00B0>') if left > 0
fish.text('<\u00B0))))><') if left < 0
@ -233,8 +233,8 @@ TimWolla.WCF ?= {}
###
handleMessages: (messages) ->
# Disable scrolling automagically when user manually scrolled
unless @scrollHeightTopDiff is null
if $('.chatMessageContainer ul').height() - $('.chatMessageContainer').scrollTop() isnt @scrollHeighTopDiff
unless @oldScrollTop is null
if $('.chatMessageContainer').scrollTop() isnt @oldScrollTop
if $('#chatAutoscroll').data('status') is 1
$('#chatAutoscroll').click()
$('#chatAutoscroll').addClass('hot').fadeOut('slow').fadeIn('slow')
@ -254,7 +254,7 @@ TimWolla.WCF ?= {}
# Autoscroll down
if $('#chatAutoscroll').data('status') is 1
$('.chatMessageContainer').scrollTop $('.chatMessageContainer ul').height()
@scrollHeightTopDiff = $('.chatMessageContainer ul').height() - $('.chatMessageContainer').scrollTop()
@oldScrollTop = $('.chatMessageContainer').scrollTop()
###
# Builds the userlist.
#