From c4a8c264651046f405028202a2e9b51329e1b02c Mon Sep 17 00:00:00 2001
From: Saivann <saivann@gmail.com>
Date: Sat, 24 May 2014 21:56:08 -0400
Subject: [PATCH 1/2] Provide "GitHub-like" anchor links affordance (thanks
 @cbeams)

---
 _less/screen.less         |  16 ++++++++++++++++
 en/developer-guide.md     |   1 +
 en/developer-reference.md |   1 +
 img/mini_ico_anchor.png   | Bin 0 -> 394 bytes
 img/mini_ico_anchor.svg   | Bin 0 -> 3472 bytes
 js/main.js                |  19 +++++++++++++++++++
 6 files changed, 37 insertions(+)
 create mode 100644 img/mini_ico_anchor.png
 create mode 100644 img/mini_ico_anchor.svg

diff --git a/_less/screen.less b/_less/screen.less
index 5058d91a..dda2d399 100644
--- a/_less/screen.less
+++ b/_less/screen.less
@@ -783,6 +783,22 @@ table td,table th{
 	color:#646464;
 }
 
+.anchorAf{
+	position:relative;
+}
+.anchorAf a{
+	display:none;
+}
+.anchorAf:hover a{
+	display:block;
+	position:absolute;
+	width:24px;
+	left:-24px;
+	bottom:0;
+	top:0;
+	background:url(/img/mini_ico_anchor.png) no-repeat center center;
+}
+
 .develdocdisclaimer{
 	padding:30px 0;
 	background:#fff;
diff --git a/en/developer-guide.md b/en/developer-guide.md
index 75d1f32e..ee2790c0 100644
--- a/en/developer-guide.md
+++ b/en/developer-guide.md
@@ -56,3 +56,4 @@ of the following file. -->
 </div>
 
 <script>updateToc();</script>
+<script>addAnchorLinks();</script>
diff --git a/en/developer-reference.md b/en/developer-reference.md
index 32b5487c..781032f3 100644
--- a/en/developer-reference.md
+++ b/en/developer-reference.md
@@ -59,3 +59,4 @@ untrusted source.
 </div>
 
 <script>updateToc();</script>
+<script>addAnchorLinks();</script>
diff --git a/img/mini_ico_anchor.png b/img/mini_ico_anchor.png
new file mode 100644
index 0000000000000000000000000000000000000000..bd568bc9a6ed3ac4c2be402b52ba9783805dacc3
GIT binary patch
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mx{bI61rj@abedy-b62iVoc!_kUU6W^F?hQAxvX<aXaWFK_@mAM

literal 0
HcmV?d00001

diff --git a/img/mini_ico_anchor.svg b/img/mini_ico_anchor.svg
new file mode 100644
index 0000000000000000000000000000000000000000..1da780952da5fcc83e4c4c6164fd11354fce5c2e
GIT binary patch
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diff --git a/js/main.js b/js/main.js
index acef19ae..878f82f1 100644
--- a/js/main.js
+++ b/js/main.js
@@ -361,6 +361,25 @@ addEvent(window,'load',evtimestamp);
 init();
 }
 
+function addAnchorLinks(){
+//Apply anchor links icon on each title displayed on CSS hover
+var nodes=[];
+var tags=['H2','H3','H4','H5','H6'];
+for(var i=0,n=tags.length;i<n;i++){
+	for(var ii=0,t=document.getElementsByTagName(tags[i]),nn=t.length;ii<nn;ii++)nodes.push(t[ii]);
+}
+for(var i=0,n=nodes.length;i<n;i++){
+	if(!nodes[i].id)continue;
+	if(nodes[i].getElementsByTagName('A').length>0)return;
+	var cl=nodes[i].className.split(' ');
+	cl.push('anchorAf')
+	nodes[i].className=cl.join(' ');
+	var anc=document.createElement('A');
+	anc.href='#'+nodes[i].id;
+	nodes[i].insertBefore(anc,nodes[i].firstChild);
+}
+}
+
 function updateIssue(e){
 //Update GitHub issue link with pre-filled with current page location
 var t=getEventTarget(e);

From 3730b4222f76a260fa6ab599475a31afae001167 Mon Sep 17 00:00:00 2001
From: Saivann <saivann@gmail.com>
Date: Sun, 25 May 2014 09:31:34 -0400
Subject: [PATCH 2/2] Use SVG icon for anchor link affordance

---
 _less/screen.less | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/_less/screen.less b/_less/screen.less
index dda2d399..d489ce0a 100644
--- a/_less/screen.less
+++ b/_less/screen.less
@@ -788,15 +788,15 @@ table td,table th{
 }
 .anchorAf a{
 	display:none;
-}
-.anchorAf:hover a{
-	display:block;
 	position:absolute;
 	width:24px;
 	left:-24px;
 	bottom:0;
 	top:0;
-	background:url(/img/mini_ico_anchor.png) no-repeat center center;
+	background:url(/img/mini_ico_anchor.svg) no-repeat center center;
+}
+.anchorAf:hover a{
+	display:block;
 }
 
 .develdocdisclaimer{