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<title>[32831] trunk/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js: TinyMCE: show inline toolbar after scroll/resize</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/32831">32831</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/32831","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iseulde</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-06-18 11:09:56 +0000 (Thu, 18 Jun 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>TinyMCE: show inline toolbar after scroll/resize

Also:

* Reduce the amount of callbacks.
* Move everything under `preinit` (but prepend to the callback). The API shouldn't be availbale earlier, and some UI is not available yet, neither is `editor.dom`.
* Hide the toolbar if the target is out of view.

See <a href="https://core.trac.wordpress.org/ticket/32604">#32604</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjstinymcepluginswordpresspluginjs">trunk/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunksrcwpincludesjstinymcepluginswordpresspluginjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js      2015-06-18 11:06:09 UTC (rev 32830)
+++ trunk/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js        2015-06-18 11:09:56 UTC (rev 32831)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -443,23 +443,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * Experimental: create a floating toolbar.
</span><span class="cx" style="display: block; padding: 0 10px">         * This functionality will change in the next releases. Not recommended for use by plugins.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        ( function() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ editor.on( 'preinit', function() {
</ins><span class="cx" style="display: block; padding: 0 10px">                 var Factory = tinymce.ui.Factory,
</span><span class="cx" style="display: block; padding: 0 10px">                        settings = editor.settings,
</span><span class="cx" style="display: block; padding: 0 10px">                        activeToolbar,
</span><span class="cx" style="display: block; padding: 0 10px">                        currentSelection,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        timeout,
</ins><span class="cx" style="display: block; padding: 0 10px">                         wpAdminbar = document.getElementById( 'wpadminbar' ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        mceIframe, mceToolbar, mceStatusbar, wpStatusbar;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 mceIframe = document.getElementById( editor.id + '_ifr' ),
+                       mceToolbar = tinymce.$( '.mce-toolbar-grp', editor.getContainer() )[0],
+                       mceStatusbar = tinymce.$( '.mce-statusbar', editor.getContainer() )[0],
+                       wpStatusbar;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                editor.on( 'init', function() {
-                       mceIframe = document.getElementById( editor.id + '_ifr' );
-                       mceToolbar = tinymce.$( '.mce-toolbar-grp', editor.getContainer() )[0];
-                       mceStatusbar = tinymce.$( '.mce-statusbar', editor.getContainer() )[0];
-
</del><span class="cx" style="display: block; padding: 0 10px">                         if ( editor.id === 'content' ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                wpStatusbar = document.getElementById( 'post-status-info' );
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                } );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                function create( buttons, bottom ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        var toolbar,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -587,10 +585,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        toolbar.bottom = bottom;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        function hide() {
-                               toolbar.hide();
-                       }
-
</del><span class="cx" style="display: block; padding: 0 10px">                         function reposition() {
</span><span class="cx" style="display: block; padding: 0 10px">                                var scrollX = window.pageXOffset || document.documentElement.scrollLeft,
</span><span class="cx" style="display: block; padding: 0 10px">                                        scrollY = window.pageYOffset || document.documentElement.scrollTop,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -617,6 +611,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        className = '',
</span><span class="cx" style="display: block; padding: 0 10px">                                        top, left;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                if ( spaceTop >= editorHeight || spaceBottom >= editorHeight ) {
+                                       return this.hide();
+                               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                                 if ( this.bottom ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        if ( spaceBottom >= spaceNeeded ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                                className = ' mce-arrow-up';
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -677,18 +675,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px">                        } );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        toolbar.on( 'remove', function() {
-                               DOM.unbind( window, 'resize scroll', hide );
-                               editor.dom.unbind( editor.getWin(), 'resize scroll', hide );
-                               editor.off( 'blur hide', hide );
-                       } );
-
-                       editor.once( 'init', function() {
-                               DOM.bind( window, 'resize scroll', hide );
-                               editor.dom.bind( editor.getWin(), 'resize scroll', hide );
-                               editor.on( 'blur hide', hide );
-                       } );
-
</del><span class="cx" style="display: block; padding: 0 10px">                         toolbar.reposition = reposition;
</span><span class="cx" style="display: block; padding: 0 10px">                        toolbar.hide().renderTo( document.body );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -735,13 +721,29 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                } );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                editor.on( 'hide', function() {
-                       activeToolbar = false;
-               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         function hide( event ) {
+                       if ( activeToolbar ) {
+                               activeToolbar.hide();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                if ( event.type === 'hide' ) {
+                                       activeToolbar = false;
+                               } else if ( event.type === 'resize' || event.type === 'scroll' ) {
+                                       clearTimeout( timeout );
+
+                                       timeout = setTimeout( function() {
+                                               activeToolbar.show();
+                                       }, 250 );
+                               }
+                       }
+               }
+
+               DOM.bind( window, 'resize scroll', hide );
+               editor.dom.bind( editor.getWin(), 'resize scroll', hide );
+               editor.on( 'blur hide', hide );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 editor.wp = editor.wp || {};
</span><span class="cx" style="display: block; padding: 0 10px">                editor.wp._createToolbar = create;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        }());
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }, true );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        function noop() {}
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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