TinyMCE: fix the 'tabfocus' plugin to check if default is prevented on pressing tab, bind the events later so other plugins can cancel them. Merged upstream in 86098b3485 together with another change.

Fixes #29430
Built from https://develop.svn.wordpress.org/trunk@29657


git-svn-id: http://core.svn.wordpress.org/trunk@29431 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/tinymce/plugins/tabfocus/plugin.js

@@ -22,7 +22,7 @@ tinymce.PluginManager.add('tabfocus', function(editor) {
 	function tabHandler(e) {
 		var x, el, v, i;
 
-		if (e.keyCode !== 9 || e.ctrlKey || e.altKey || e.metaKey) {
+		if (e.keyCode !== 9 || e.ctrlKey || e.altKey || e.metaKey || e.isDefaultPrevented()) {
 			return;
 		}
 
@@ -112,13 +112,14 @@ tinymce.PluginManager.add('tabfocus', function(editor) {
 			// Remove default tabIndex in inline mode
 			tinymce.DOM.setAttrib(editor.getBody(), 'tabIndex', null);
 		}
-	});
 
 		editor.on('keyup', tabCancel);
 
+		// Add later so other plugins can preventDefault()
 		if (tinymce.Env.gecko) {
 			editor.on('keypress keydown', tabHandler);
 		} else {
 			editor.on('keydown', tabHandler);
 		}
 	});
+});

wp-includes/js/tinymce/plugins/tabfocus/plugin.min.js

@@ -1 +1 @@
-tinymce.PluginManager.add("tabfocus",function(e){function n(e){9!==e.keyCode||e.ctrlKey||e.altKey||e.metaKey||e.preventDefault()}function t(n){function t(n){function t(e){return"BODY"===e.nodeName||"hidden"!=e.type&&"none"!=e.style.display&&"hidden"!=e.style.visibility&&t(e.parentNode)}function r(e){return e.tabIndex||"INPUT"==e.nodeName||"TEXTAREA"==e.nodeName}function c(e){return!r(e)&&"-1"!=e.getAttribute("tabindex")&&t(e)}if(u=i.select(":input:enabled,*[tabindex]:not(iframe)"),o(u,function(n,t){return n.id==e.id?(a=t,!1):void 0}),n>0){for(d=a+1;d<u.length;d++)if(c(u[d]))return u[d]}else for(d=a-1;d>=0;d--)if(c(u[d]))return u[d];return null}var a,u,c,d;if(!(9!==n.keyCode||n.ctrlKey||n.altKey||n.metaKey)&&(c=r(e.getParam("tab_focus",e.getParam("tabfocus_elements",":prev,:next"))),1==c.length&&(c[1]=c[0],c[0]=":prev"),u=n.shiftKey?":prev"==c[0]?t(-1):i.get(c[0]):":next"==c[1]?t(1):i.get(c[1]))){var y=tinymce.get(u.id||u.name);u.id&&y?y.focus():window.setTimeout(function(){tinymce.Env.webkit||window.focus(),u.focus()},10),n.preventDefault()}}var i=tinymce.DOM,o=tinymce.each,r=tinymce.explode;e.on("init",function(){e.inline&&tinymce.DOM.setAttrib(e.getBody(),"tabIndex",null)}),e.on("keyup",n),tinymce.Env.gecko?e.on("keypress keydown",t):e.on("keydown",t)});
+tinymce.PluginManager.add("tabfocus",function(a){function b(a){9!==a.keyCode||a.ctrlKey||a.altKey||a.metaKey||a.preventDefault()}function c(b){function c(b){function c(a){return"BODY"===a.nodeName||"hidden"!=a.type&&"none"!=a.style.display&&"hidden"!=a.style.visibility&&c(a.parentNode)}function f(a){return a.tabIndex||"INPUT"==a.nodeName||"TEXTAREA"==a.nodeName}function i(a){return!f(a)&&"-1"!=a.getAttribute("tabindex")&&c(a)}if(h=d.select(":input:enabled,*[tabindex]:not(iframe)"),e(h,function(b,c){return b.id==a.id?(g=c,!1):void 0}),b>0){for(j=g+1;j<h.length;j++)if(i(h[j]))return h[j]}else for(j=g-1;j>=0;j--)if(i(h[j]))return h[j];return null}var g,h,i,j;if(!(9!==b.keyCode||b.ctrlKey||b.altKey||b.metaKey||b.isDefaultPrevented())&&(i=f(a.getParam("tab_focus",a.getParam("tabfocus_elements",":prev,:next"))),1==i.length&&(i[1]=i[0],i[0]=":prev"),h=b.shiftKey?":prev"==i[0]?c(-1):d.get(i[0]):":next"==i[1]?c(1):d.get(i[1]))){var k=tinymce.get(h.id||h.name);h.id&&k?k.focus():window.setTimeout(function(){tinymce.Env.webkit||window.focus(),h.focus()},10),b.preventDefault()}}var d=tinymce.DOM,e=tinymce.each,f=tinymce.explode;a.on("init",function(){a.inline&&tinymce.DOM.setAttrib(a.getBody(),"tabIndex",null),a.on("keyup",b),tinymce.Env.gecko?a.on("keypress keydown",c):a.on("keydown",c)})});