From a05666fca6ad8dc6d38411b8caca1861f9363c86 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Mon, 15 Aug 2016 18:51:44 +0300
Subject: Initial save image link

---
 index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/index.js b/index.js
index bea4da8..82d7973 100644
--- a/index.js
+++ b/index.js
@@ -27,6 +27,11 @@ class Qrgen extends React.Component {
     this.qr.size = this.state.size
   }
 
+  saveImage () {
+    this.refs.dl.download = 'qrgen-test.png'
+    this.refs.dl.href = this.qr.toDataURL()
+  }
+
   render () {
     return <div id='root'>
       <h1>QR Code Generator</h1>
@@ -36,6 +41,7 @@ class Qrgen extends React.Component {
       <input type='text' value={this.state.size} onChange={(e) => {
         this.setState(Object.assign({}, this.state, { size: e.target.value }))
       }}></input>
+      <a href='' download='qrgen.png' ref='dl' onClick={(e) => { this.saveImage() }}>Save QR Code</a>
       <canvas ref='qr' id='qr'></canvas>
       <footer>
           <p>Created by <a href="https://yuv.al">Yuval Adam</a>. Source available on <a href="https://github.com/yuvadm/qrgen.xyz">Github</a>.</p>
-- 
cgit v1.3.1


From b6349468230377eabbe31877f751167413ad01a7 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Mon, 15 Aug 2016 19:12:46 +0300
Subject: Switch to img based code

---
 base.scss |  6 ++++++
 index.js  | 11 +++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/base.scss b/base.scss
index 83a8bee..0eb3006 100644
--- a/base.scss
+++ b/base.scss
@@ -17,7 +17,13 @@ body {
         h1 {
             margin: 20px;
         }
+        p.save {
+            font-size: 0.7em;
+        }
         canvas#qr {
+            display: none;
+        }
+        img#qrimg {
             display: block;
             margin: 10px auto;
             padding: 20px;
diff --git a/index.js b/index.js
index 82d7973..306a819 100644
--- a/index.js
+++ b/index.js
@@ -20,16 +20,14 @@ class Qrgen extends React.Component {
       value: this.state.text,
       size: this.state.size
     })
+    this.refs.qrimg.src = this.qr.toDataURL()
   }
 
+
   componentDidUpdate (prevProps, prevState) {
     this.qr.value = this.state.text
     this.qr.size = this.state.size
-  }
-
-  saveImage () {
-    this.refs.dl.download = 'qrgen-test.png'
-    this.refs.dl.href = this.qr.toDataURL()
+    this.refs.qrimg.src = this.qr.toDataURL()
   }
 
   render () {
@@ -41,8 +39,9 @@ class Qrgen extends React.Component {
       <input type='text' value={this.state.size} onChange={(e) => {
         this.setState(Object.assign({}, this.state, { size: e.target.value }))
       }}></input>
-      <a href='' download='qrgen.png' ref='dl' onClick={(e) => { this.saveImage() }}>Save QR Code</a>
+      <p className='save'>To save the QR code, right-click the image and 'Save Image As', or touch and hold the image on your mobile browser.</p>
       <canvas ref='qr' id='qr'></canvas>
+      <img ref='qrimg' id='qrimg'></img>
       <footer>
           <p>Created by <a href="https://yuv.al">Yuval Adam</a>. Source available on <a href="https://github.com/yuvadm/qrgen.xyz">Github</a>.</p>
       </footer>
-- 
cgit v1.3.1