102 lines
3.4 KiB
CoffeeScript
Executable File
102 lines
3.4 KiB
CoffeeScript
Executable File
Template.slide.rendered = ->
|
|
currentSlide = getCurrentSlideDoc()
|
|
if currentSlide?.slide?.png_uri?
|
|
createWhiteboardPaper (wpm) ->
|
|
displaySlide wpm
|
|
|
|
@createWhiteboardPaper = (callback) =>
|
|
@whiteboardPaperModel = new Meteor.WhiteboardPaperModel('whiteboard-paper')
|
|
callback(@whiteboardPaperModel)
|
|
|
|
Template.slide.helpers
|
|
displaySlide: (wpm) ->
|
|
currentSlide = getCurrentSlideDoc()
|
|
wpm.create()
|
|
pic = new Image()
|
|
pic.onload = ->
|
|
originalWidth = this.width
|
|
originalHeight = this.height
|
|
|
|
boardWidth = $("#whiteboard").width()
|
|
boardHeight = $("#whiteboard").height() - $("#whiteboard-navbar").height() - 10
|
|
|
|
if originalWidth <= originalHeight
|
|
adjustedWidth = boardHeight * originalWidth / originalHeight
|
|
$('#whiteboard-paper').width(adjustedWidth)
|
|
if boardWidth < adjustedWidth
|
|
adjustedHeight = boardHeight * boardWidth / adjustedWidth
|
|
adjustedWidth = boardWidth
|
|
else
|
|
adjustedHeight = boardHeight
|
|
$("#whiteboard-paper").height(adjustedHeight)
|
|
else
|
|
adjustedHeight = boardWidth * originalHeight / originalWidth
|
|
$('#whiteboard-paper').height(adjustedHeight)
|
|
if boardHeight < adjustedHeight
|
|
adjustedWidth = boardWidth * boardHeight / adjustedHeight
|
|
adjustedHeight = boardHeight
|
|
else
|
|
adjustedWidth = boardWidth
|
|
$("#whiteboard-paper").width(adjustedWidth)
|
|
|
|
height = $('#whiteboard').height()
|
|
$('#whiteboard-paper').height((height-$("#whiteboard-navbar").height()-10)+'px')
|
|
|
|
wpm._displayPage(currentSlide?.slide?.png_uri, originalWidth, originalHeight)
|
|
Template.slide.manuallyDisplayShapes()
|
|
wpm.scale(adjustedWidth, adjustedHeight)
|
|
|
|
pic.src = currentSlide?.slide?.png_uri
|
|
|
|
@displaySlide= (wpm) ->
|
|
currentSlide = getCurrentSlideDoc()
|
|
wpm?.create()
|
|
|
|
# loading the image to find its original dimensions
|
|
pic = new Image()
|
|
pic.onload = ->
|
|
wpm?._displayPage(currentSlide?.slide?.png_uri, this.width, this.height)
|
|
manuallyDisplayShapes()
|
|
pic.src = currentSlide?.slide?.png_uri
|
|
|
|
@manuallyDisplayShapes = ->
|
|
currentSlide = getCurrentSlideDoc()
|
|
wpm = @whiteboardPaperModel
|
|
shapes = Meteor.Shapes.find({whiteboardId: currentSlide?.slide?.id}).fetch()
|
|
for s in shapes
|
|
shapeInfo = s.shape?.shape or s?.shape
|
|
shapeType = shapeInfo?.type
|
|
|
|
if shapeType isnt "text"
|
|
len = shapeInfo.points.length
|
|
for num in [0..len] # the coordinates must be in the range 0 to 1
|
|
shapeInfo?.points[num] = shapeInfo?.points[num] / 100
|
|
wpm?.makeShape(shapeType, shapeInfo)
|
|
wpm?.updateShape(shapeType, shapeInfo)
|
|
|
|
Template.slide.helpers
|
|
updatePointerLocation: (pointer) ->
|
|
wpm = @whiteboardPaperModel
|
|
wpm?.moveCursor(pointer.x, pointer.y)
|
|
|
|
#### SHAPE ####
|
|
Template.shape.rendered = ->
|
|
# @data is the shape object coming from the {{#each}} in the html file
|
|
shapeInfo = @data.shape?.shape or @data.shape
|
|
shapeType = shapeInfo?.type
|
|
|
|
if shapeType isnt "text"
|
|
len = shapeInfo.points.length
|
|
for num in [0..len] # the coordinates must be in the range 0 to 1
|
|
shapeInfo.points[num] = shapeInfo.points[num] / 100
|
|
|
|
wpm = @whiteboardPaperModel
|
|
wpm?.makeShape(shapeType, shapeInfo)
|
|
wpm?.updateShape(shapeType, shapeInfo)
|
|
|
|
Template.shape.destroyed = ->
|
|
wpm = @whiteboardPaperModel
|
|
wpm?.clearShapes()
|
|
displaySlide(wpm)
|
|
manuallyDisplayShapes()
|