Crop Feature Image

Crop the image by clicking and dragging the mouse over the image.
Pressing "Save Feature Image" will crop the image and set it as the new feature image for this page.
<%= cropper_image_tag({ :url => File.join('content', @pg.path, @image_file) }) %>

<%= form_remote_tag :update => 'select_thumbnail_dialog_content', :url => { :action => "save_crop_feature_image", :id => @pg, :filename => @image_file } do -%>
Adjust Crop: <%= text_field :selection, :x2, :size => 3, :onkeyup => "resizeCropper();" %> x <%= text_field :selection, :y2, :size => 3, :onkeyup => "resizeCropper();" %>
Output Image Dimensions <%- if defined?(CmsFeatureImageCropPresets) -%>
Presets:
<%- CmsFeatureImageCropPresets.each do |name, dimensions| -%>
<%- end -%>
<%- end -%> <%= text_field :image, :max_width, :size => 3, :value => @width, :onchange => "deselectAllPresets(); recalculateHeight();" %> x <%= text_field :image, :max_height, :size => 3, :value => @height, :onchange => "deselectAllPresets(); recalculateWidth();" %> <%= javascript_tag "$('image_max_width').onkeydown = disableEnterKey; $('image_max_height').onkeydown = disableEnterKey;" %> <%= image_tag('management/icon_unlocked.png', :id => 'icon_unlocked', :onclick => "deselectAllPresets(); lockImageSize();") %> <%= image_tag('management/icon_locked.png', :id => 'icon_locked', :onclick => "deselectAllPresets(); unlockImageSize();", :style => 'display: none;') %> <%= link_to_function "Apply", "resizeCropperScaled();" %> | <%= link_to_function "Reset", "cropper.reset(); resize_ratio = 1.0;" %>
<%= text_field :image, :x1, :style => "display: none" %> <%= text_field :image, :y1, :style => "display: none" %> <%= text_field :image, :x2, :style => "display: none" %> <%= text_field :image, :y2, :style => "display: none" %> <%= text_field :image, :width, :style => "display: none" %> <%= text_field :image, :height, :style => "display: none" %>
<%= submit_tag 'Save Feature Image', :class => 'form_button', :onclick => 'cropper.remove(); this.disabled = true; this.value = "Saving...";' %> <%= link_to_function "Cancel", "cancelSelectThumbnail()" %> <%- end -%>