define [
"base"
"ide/pdfng/directives/pdfViewer"
], (
App
pdfViewer
) ->
App.directive "pdfng", ["$timeout", "localStorage", ($timeout, localStorage) ->
return {
scope: {
"pdfSrc": "="
"highlights": "="
"position": "="
"dblClickCallback": "="
}
link: (scope, element, attrs) ->
scope.loading = false
scope.pleaseJumpTo = null
scope.scale = null
initializedPosition = false
initializePosition = () ->
return if initializedPosition
initializedPosition = true
if (scale = localStorage("pdf.scale"))?
scope.scale = { scaleMode: scale.scaleMode, scale: +scale.scale}
else
scope.scale = { scaleMode: 'scale_mode_fit_width' }
if (position = localStorage("pdf.position.#{attrs.key}"))
scope.position =
page: +position.page,
offset:
"top": +position.offset.top
"left": +position.offset.left
scope.$on "$destroy", () =>
localStorage "pdf.scale", scope.scale
localStorage "pdf.position.#{attrs.key}", scope.position
$(window).unload () =>
localStorage "pdf.scale", scope.scale
localStorage "pdf.position.#{attrs.key}", scope.position
flashControls = () ->
scope.$evalAsync () ->
scope.flashControls = true
$timeout () ->
scope.flashControls = false
, 1000
scope.$on 'pdfDoubleClick', (event, e) ->
scope.dblClickCallback?(page: e.page - 1, offset: { top: e.y, left: e.x })
scope.$on 'flash-controls', () ->
flashControls()
scope.$watch "pdfSrc", (url) ->
if url
scope.loading = true
scope.loaded = false
scope.progress = 1
initializePosition()
flashControls()
scope.$on "loaded", () ->
scope.loaded = true
scope.progress = 100
$timeout () ->
scope.loading = false
delete scope.progress
, 500
scope.fitToHeight = () ->
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_fit_height'
scope.scale = scale
scope.fitToWidth = () ->
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_fit_width'
scope.scale = scale
scope.zoomIn = () ->
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_value'
scale.scale = scale.scale * 1.2
scope.scale = scale
scope.zoomOut = () ->
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_value'
scale.scale = scale.scale / 1.2
scope.scale = scale
if attrs.resizeOn?
for event in attrs.resizeOn.split(",")
scope.$on event, (e) ->
#console.log 'got a resize event', event, e
scope.$on 'progress', (event, progress) ->
scope.$apply () ->
return if scope.loaded
scope.progress = Math.floor(progress.loaded/progress.total*100)
scope.progress = 100 if scope.progress > 100
scope.progress = 0 if scope.progress < 0
scope.$on '$destroy', () ->
# console.log 'pdfjs destroy event'
template: """
"""
}
]