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poll the element for the pdf viewer if it is zero size

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avoid invisible pdf forever waiting for layout-ready event when
switching between full-screen and split-screen
This commit is contained in:
Brian Gough 2014-12-09 14:40:54 +00:00
parent 1acc924e0b
commit 50e03e93ba
1 changed files with 11 additions and 6 deletions
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17
services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
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@ -249,15 +249,20 @@ define [
spinner.remove(element)
ctrl.redraw(origposition)
checkElementReady = () ->
# if element is zero-sized keep checking until it is ready
if element.height() == 0 or element.width() == 0
$timeout () ->
checkElementReady()
, 250
else
scope.$broadcast 'layout-ready' if !scope.parentSize?
checkElementReady()
scope.$on 'layout-ready', () ->
# console.log 'GOT LAYOUT READY EVENT'
# console.log 'calling refresh'
if element.height() == 0 or element.width() == 0
# if element is zero-sized keep checking until it is ready
$timeout () ->
scope.$broadcast 'layout-ready'
, 250
return
updateContainer()
spinner.add(element)
layoutReady.resolve 'layout is ready'