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working on zoom/fit buttons

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Brian Gough 2014-11-26 16:52:54 +00:00
parent 6c1cee1431
commit a15ee57d77
2 changed files with 22 additions and 12 deletions
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21
services/web/public/coffee/ide/pdfng/directives/pdfJs.coffee
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@ -128,24 +128,31 @@ define [
# , 1000
scope.fitToHeight = () ->
# pdfListView.setToFitHeight()
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_fit_height'
scope.scale = scale
scope.fitToWidth = () ->
# pdfListView.setToFitWidth()
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_fit_width'
scope.scale = scale
scope.zoomIn = () ->
# scale = pdfListView.getScale()
# pdfListView.setScale(scale * 1.2)
scale = angular.copy (scope.scale)
scale.scaleMode = 'scale_mode_value'
scale.scale = scale.scale * 1.2
scope.scale = scale
scope.zoomOut = () ->
# scale = pdfListView.getScale()
# pdfListView.setScale(scale / 1.2)
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
# pdfListView.onResize()
template: """
<div data-pdf-viewer class="pdfjs-viewer" pdf-src='pdfSrc' position='position' scale='scale'></div>

13
services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
View file

@ -61,7 +61,7 @@ app.controller 'pdfViewerController', ['$scope', '$q', 'PDFRenderer', '$element'
@redraw = (position) ->
console.log 'in redraw'
console.log 'reseting pages array for', $scope.numPages
console.log 'position is', position
console.log 'position is', position.page, position.offset
$scope.pages = ({
pageNum: i
} for i in [1 .. $scope.numPages])
@ -152,9 +152,10 @@ app.controller 'pdfViewerController', ['$scope', '$q', 'PDFRenderer', '$element'
return newPosition
@computeOffset = (page, position) ->
console.log 'computing offset for', page, position
element = page.element
pageTop = $(element).offset().top - $(element).parent().offset().top
console.log('top of page scroll is', pageTop)
console.log('top of page scroll is', pageTop, 'vs', page.elemTop)
console.log('inner height is', $(element).innerHeight())
offset = position.offset
# convert offset to pixels
@ -163,7 +164,7 @@ app.controller 'pdfViewerController', ['$scope', '$q', 'PDFRenderer', '$element'
pageOffset = viewport.convertToViewportPoint(offset.left, offset.top)
console.log 'addition offset =', pageOffset
console.log 'total', pageTop + pageOffset[1]
Math.round(pageTop + pageOffset[1] + 10) ## 10 is margin
Math.round(pageTop + pageOffset[1]) ## 10 is margin
@setPdfPosition = (page, position) ->
console.log 'required pdf Position is', position
@ -187,7 +188,9 @@ app.directive 'pdfViewer', ['$q', '$timeout', ($q, $timeout) ->
"dblClickCallback": "="
}
template: """
<div>
<div data-pdf-page class='pdf-page-container plv-page-view page-view' ng-repeat='page in pages'></div>
<div>
"""
link: (scope, element, attrs, ctrl) ->
console.log 'in pdfViewer element is', element
@ -203,7 +206,7 @@ app.directive 'pdfViewer', ['$q', '$timeout', ($q, $timeout) ->
element.innerWidth()
element.innerHeight()
element.offset().top
]
]
doRescale = (scale) ->
console.log 'doRescale', scale
@ -244,7 +247,7 @@ app.directive 'pdfViewer', ['$q', '$timeout', ($q, $timeout) ->
return
#console.log 'not from auto scroll'
scope.position = ctrl.getPdfPosition()
console.log 'position is', scope.position
console.log 'position is', scope.position.page, scope.position.offset
scope.$apply()
scope.$watch 'pdfSrc', (newVal, oldVal) ->