Sha256: 5c4b39e0643d4acf5d5339261db0bc1650e220f131d3e6ae7189294d9970b01a
Contents?: true
Size: 1.3 KB
Versions: 29
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Contents
#= require ./image_view
Locomotive.Views.Inputs ||= {}
class Locomotive.Views.Inputs.SimpleImageView extends Locomotive.Views.Inputs.ImageView
events: _.extend {}, Locomotive.Views.Inputs.ImageView.prototype.events,
'change input[type=file]': 'change_file'
render: ->
super
@$fields =
file: @$('input[type=file]')
remove: @$('input[type=hidden].remove')
undo: (event) ->
# reset file input
@$fields.file.wrap('<form>').parent('form').trigger('reset')
@$fields.file.unwrap()
super
change_file: (event) ->
file = if event.target.files then event.target.files[0] else null
return if !file? || !file.type.match('image.*')
@current_filename ||= @$('.file-name').html()
@$spinner.show() & @update_filename(file.name)
# ask for a cropped/resized version of the image
@image_to_base_64 file, (base64) =>
window.resize_image base64, @resize_format, (resized_image) =>
@update_ui true, true, resized_image, file.name
@$spinner.hide()
update_ui: (with_file, undo_enabled, url, filename) ->
value = if with_file then '0' else '1'
@$fields.remove.val(value)
super
image_to_base_64: (file, callback) ->
reader = new FileReader()
reader.onload = (e) -> callback(e.target.result)
reader.readAsDataURL(file)
Version data entries
29 entries across 29 versions & 1 rubygems