From 96ec48e6343c941bc39d3729be8544e7db136551 Mon Sep 17 00:00:00 2001
From: Tim van der Meij <info@timvandermeij.nl>
Date: Sun, 10 Feb 2013 15:01:37 +0100
Subject: [PATCH] Squashing commits for disabling zoom buttons feature

---
 web/viewer.html | 4 ++--
 web/viewer.js   | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/web/viewer.html b/web/viewer.html
index 494c2a201..a215539e4 100644
--- a/web/viewer.html
+++ b/web/viewer.html
@@ -164,11 +164,11 @@ limitations under the License.
               <div class="outerCenter">
                 <div class="innerCenter" id="toolbarViewerMiddle">
                   <div class="splitToolbarButton">
-                    <button class="toolbarButton zoomOut" title="Zoom Out" tabindex="8" data-l10n-id="zoom_out">
+                    <button class="toolbarButton zoomOut" id="zoom_out" title="Zoom Out" tabindex="8" data-l10n-id="zoom_out">
                       <span data-l10n-id="zoom_out_label">Zoom Out</span>
                     </button>
                     <div class="splitToolbarButtonSeparator"></div>
-                    <button class="toolbarButton zoomIn" title="Zoom In" tabindex="9" data-l10n-id="zoom_in">
+                    <button class="toolbarButton zoomIn" id="zoom_in" title="Zoom In" tabindex="9" data-l10n-id="zoom_in">
                       <span data-l10n-id="zoom_in_label">Zoom In</span>
                      </button>
                   </div>
diff --git a/web/viewer.js b/web/viewer.js
index 184528c43..3057dcb9e 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -3146,6 +3146,9 @@ window.addEventListener('scalechange', function scalechange(evt) {
     customScaleOption.textContent = Math.round(evt.scale * 10000) / 100 + '%';
     customScaleOption.selected = true;
   }
+  
+  document.getElementById('zoom_out').disabled = (evt.scale === MIN_SCALE);
+  document.getElementById('zoom_in').disabled = (evt.scale === MAX_SCALE);
 
   updateViewarea();
 }, true);