Merge branch 't/11260'

Author: Reinmar

CHANGES.md

@@ -34,6 +34,7 @@ Fixed Issues:
 * [#11179](http://dev.ckeditor.com/ticket/11179): Fixed: editor.destroy() does not cleanup content generated by [TableResize plugin](http://ckeditor.com/addon/tableresize) for inline editors.
 * [#11237](http://dev.ckeditor.com/ticket/11237): Fixed: Table border attribute's value is deleted when pasting content from MS Word.
 * [#11250](http://dev.ckeditor.com/ticket/11250): Fixed: HTML entities inside `<textarea>` element are not encoded.
+* [#11260](http://dev.ckeditor.com/ticket/11260): Fixed: Initially disabled is not read by JAWS as disabled.
 
 ## CKEditor 4.3
 

plugins/button/plugin.js

@@ -6,13 +6,14 @@
 (function() {
 	var template = '<a id="{id}"' +
 		' class="cke_button cke_button__{name} cke_button_{state} {cls}"' +
-		( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 && !CKEDITOR.env.hc ? '' : '" href="javascript:void(\'{titleJs}\')"' ) +
+		( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 && !CKEDITOR.env.hc ? '' : ' href="javascript:void(\'{titleJs}\')"' ) +
 		' title="{title}"' +
 		' tabindex="-1"' +
 		' hidefocus="true"' +
 		' role="button"' +
 		' aria-labelledby="{id}_label"' +
-		' aria-haspopup="{hasArrow}"';
+		' aria-haspopup="{hasArrow}"' +
+		' aria-disabled="{ariaDisabled}"';
 
 	// Some browsers don't cancel key events in the keydown but in the
 	// keypress.
@@ -268,6 +269,7 @@
 				label: this.label,
 				cls: this.className || '',
 				state: stateName,
+				ariaDisabled: stateName == 'disabled' ? 'true' : 'false',
 				title: this.title,
 				titleJs: env.gecko && env.version >= 10900 && !env.hc ? '' : ( this.title || '' ).replace( "'", '' ),
 				hasArrow: this.hasArrow ? 'true' : 'false',