From e8bcf08c72a18b3bf396e6448d6658227ecb46f2 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 30 Apr 2014 10:21:29 -0400
Subject: [PATCH] 1. Prepare core and Larry skin for improved accessibility 2. Implement full keyboard navigation in main mail view
---
program/include/rcmail_output_html.php | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php
index eb4a52d..a57165f 100644
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@@ -1130,6 +1130,15 @@
$attrib['alt'] = html::quote($this->app->gettext($attrib['alt'], $attrib['domain']));
}
+ // set accessibility attributes
+ if (!$attrib['role']) {
+ $attrib['role'] = 'button';
+ }
+ if (!empty($attrib['class']) && !empty($attrib['classact']) || !empty($attrib['imagepas']) && !empty($attrib['imageact'])) {
+ $attrib['tabindex'] = '-1'; // disable button by default
+ $attrib['aria-disabled'] = 'true';
+ }
+
// set title to alt attribute for IE browsers
if ($this->browser->ie && !$attrib['title'] && $attrib['alt']) {
$attrib['title'] = $attrib['alt'];
--
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