WordPress/wp-includes/js/media/views/cropper.js
Scott Taylor b191013198 Media JS files:
* In media manifests, ditch IIFEs and global injection, these get dynamically scoped via Browserify
* Remove the `debug` option from `browserify:media`
* Add `jshint:media` to `jshint:corejs`
* Add a trailing newline to all new module files

Props iseulde.
See #28510.

Built from https://develop.svn.wordpress.org/trunk@31385


git-svn-id: http://core.svn.wordpress.org/trunk@31366 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-02-09 16:01:29 +00:00

67 lines
1.8 KiB
JavaScript

/**
* wp.media.view.Cropper
*
* Uses the imgAreaSelect plugin to allow a user to crop an image.
*
* Takes imgAreaSelect options from
* wp.customize.HeaderControl.calculateImageSelectOptions via
* wp.customize.HeaderControl.openMM.
*
* @class
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var View = require( './view.js' ),
UploaderStatusError = require( './uploader/status-error.js' ),
UploaderStatus = require( './uploader/status.js' ),
l10n = wp.media.view.l10n,
$ = jQuery,
Cropper;
Cropper = View.extend({
className: 'crop-content',
template: wp.template('crop-content'),
initialize: function() {
_.bindAll(this, 'onImageLoad');
},
ready: function() {
this.controller.frame.on('content:error:crop', this.onError, this);
this.$image = this.$el.find('.crop-image');
this.$image.on('load', this.onImageLoad);
$(window).on('resize.cropper', _.debounce(this.onImageLoad, 250));
},
remove: function() {
$(window).off('resize.cropper');
this.$el.remove();
this.$el.off();
View.prototype.remove.apply(this, arguments);
},
prepare: function() {
return {
title: l10n.cropYourImage,
url: this.options.attachment.get('url')
};
},
onImageLoad: function() {
var imgOptions = this.controller.get('imgSelectOptions');
if (typeof imgOptions === 'function') {
imgOptions = imgOptions(this.options.attachment, this.controller);
}
imgOptions = _.extend(imgOptions, {parent: this.$el});
this.trigger('image-loaded');
this.controller.imgSelect = this.$image.imgAreaSelect(imgOptions);
},
onError: function() {
var filename = this.options.attachment.get('filename');
this.views.add( '.upload-errors', new UploaderStatusError({
filename: UploaderStatus.prototype.filename(filename),
message: window._wpMediaViewsL10n.cropError
}), { at: 0 });
}
});
module.exports = Cropper;