From a43c5466672d074135aa9b33c0a6ae2e29e8c63c Mon Sep 17 00:00:00 2001
From: Antoine Abt <antoine@abt.im>
Date: Mon, 21 Jul 2014 14:38:26 +0200
Subject: [PATCH] =?UTF-8?q?Uncollapse=20when=20there=E2=80=99s=20only=20lo?=
 =?UTF-8?q?gos?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 css/ol.css                           | 10 ++++++++++
 src/ol/control/attributioncontrol.js |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/css/ol.css b/css/ol.css
index e2714500f3..a76ab56407 100644
--- a/css/ol.css
+++ b/css/ol.css
@@ -219,6 +219,9 @@ button.ol-full-screen-true:after {
 .ol-attribution.ol-collapsed ul {
   display: none;
 }
+.ol-attribution.ol-logo-only ul {
+  display: block;
+}
 .ol-attribution:not(.ol-collapsed) {
   background: rgba(255,255,255,0.8);
 }
@@ -229,10 +232,17 @@ button.ol-full-screen-true:after {
   height: 1.1em;
   line-height: 1em;
 }
+.ol-attribution.ol-logo-only {
+  background: transparent;
+  bottom: .4em;
+  height: 1.1em;
+  line-height: 1em;
+}
 .ol-attribution.ol-uncollapsible img {
   margin-top: -.2em;
   max-height: 1.6em;
 }
+.ol-attribution.ol-logo-only button,
 .ol-attribution.ol-uncollapsible button {
   display: none;
 }
diff --git a/src/ol/control/attributioncontrol.js b/src/ol/control/attributioncontrol.js
index d12e054404..f1fe7ae883 100644
--- a/src/ol/control/attributioncontrol.js
+++ b/src/ol/control/attributioncontrol.js
@@ -272,6 +272,12 @@ ol.control.Attribution.prototype.updateElement_ = function(frameState) {
     goog.style.setElementShown(this.element, renderVisible);
     this.renderedVisible_ = renderVisible;
   }
+  if (renderVisible &&
+      goog.object.isEmpty(this.attributionElementRenderedVisible_)) {
+    goog.dom.classlist.add(this.element, 'ol-logo-only');
+  } else {
+    goog.dom.classlist.remove(this.element, 'ol-logo-only');
+  }
 
   this.insertLogos_(frameState);