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a5478d7adb
* The way that the JS modules for media are currently set up turns the existing global `wp.media` namespace into a read-only API, this is bad. * For the existing module implementation to work with plugins, those looking to override or extend a class would have to modify their own plugin to use `browserify` - we can't expect this to happen * Because the general way that plugins override media classes is via machete (resetting them to something else), we cannot use `require( 'module' )` in the internal code for media modules We CAN continue to use `require( 'fun/js' )` in the manifests for media. Future code/projects should carefully consider what is made to be public API. In 3.5, EVERYTHING was made public, so everything shall remain public. See #31684, #28510. Built from https://develop.svn.wordpress.org/trunk@31935 git-svn-id: http://core.svn.wordpress.org/trunk@31914 1a063a9b-81f0-0310-95a4-ce76da25c4cd
68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
/*globals wp, _, jQuery */
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/**
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* wp.media.view.Cropper
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*
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* Uses the imgAreaSelect plugin to allow a user to crop an image.
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*
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* Takes imgAreaSelect options from
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* wp.customize.HeaderControl.calculateImageSelectOptions via
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* wp.customize.HeaderControl.openMM.
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*
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* @class
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* @augments wp.media.View
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* @augments wp.Backbone.View
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* @augments Backbone.View
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*/
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var View = wp.media.View,
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UploaderStatus = wp.media.view.UploaderStatus,
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l10n = wp.media.view.l10n,
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$ = jQuery,
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Cropper;
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Cropper = View.extend({
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className: 'crop-content',
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template: wp.template('crop-content'),
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initialize: function() {
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_.bindAll(this, 'onImageLoad');
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},
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ready: function() {
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this.controller.frame.on('content:error:crop', this.onError, this);
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this.$image = this.$el.find('.crop-image');
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this.$image.on('load', this.onImageLoad);
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$(window).on('resize.cropper', _.debounce(this.onImageLoad, 250));
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},
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remove: function() {
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$(window).off('resize.cropper');
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this.$el.remove();
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this.$el.off();
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View.prototype.remove.apply(this, arguments);
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},
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prepare: function() {
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return {
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title: l10n.cropYourImage,
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url: this.options.attachment.get('url')
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};
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},
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onImageLoad: function() {
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var imgOptions = this.controller.get('imgSelectOptions');
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if (typeof imgOptions === 'function') {
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imgOptions = imgOptions(this.options.attachment, this.controller);
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}
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imgOptions = _.extend(imgOptions, {parent: this.$el});
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this.trigger('image-loaded');
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this.controller.imgSelect = this.$image.imgAreaSelect(imgOptions);
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},
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onError: function() {
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var filename = this.options.attachment.get('filename');
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this.views.add( '.upload-errors', new wp.media.view.UploaderStatusError({
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filename: UploaderStatus.prototype.filename(filename),
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message: window._wpMediaViewsL10n.cropError
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}), { at: 0 });
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}
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});
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module.exports = Cropper;
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