From ce7521f5ee0fbaf4776fa10a83469f387d138ab6 Mon Sep 17 00:00:00 2001
From: Mateusz Szalowski <mateusz.sz@protonmail.com>
Date: Sat, 13 Aug 2022 15:36:42 +0200
Subject: [PATCH 1/3] Add a method to the circuit class, to export circuit SVG
 as url.

---
 src/circuit.mjs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/circuit.mjs b/src/circuit.mjs
index 61ae8b9..5b92ba8 100644
--- a/src/circuit.mjs
+++ b/src/circuit.mjs
@@ -310,6 +310,19 @@ export class HeadlessCircuit {
         ret.subcircuits = subcircuits;
         return ret;
     }
+    getSvgExportUrl(circuitSvgDOMElement) {
+        // Remove useless in export jointJS tooltips
+        circuitSvgDOMElement
+            .querySelectorAll('foreignObject.tooltip')
+            .forEach(obj => obj.remove());
+
+        // Serialize SVG to string & encode it as URL
+        let data = (new XMLSerializer()).serializeToString(circuitSvgDOMElement);
+        data = '<?xml version="1.0" standalone="no"?>\r\n' + data;
+        const url = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(data);
+
+        return url;
+    }
     waitForWire(wire, trigger) {
         if (trigger instanceof Vector3vl)
             trigger = [trigger];

From a4b72092cd838ad5d2d5393353d5c2c5f02ff1f7 Mon Sep 17 00:00:00 2001
From: Mateusz Szalowski <mateusz.sz@protonmail.com>
Date: Sat, 13 Aug 2022 15:49:50 +0200
Subject: [PATCH 2/3] Update README.md

---
 README.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/README.md b/README.md
index c583846..6d0b3f0 100644
--- a/README.md
+++ b/README.md
@@ -188,7 +188,6 @@ Some ideas for further developing the simulator.
  * Saving and loading circuits, including layout and state.
  * Generic handling of negation for unary/binary gates (negation on inputs/outputs) for better clarity.
  * Zooming in/out on schematics.
- * SVG export.
  * Verilog export.
  * Smartphone and tablet compatible UI.
 

From 97239962a4aa89d7cdf39d49a22e0b012d1d6acb Mon Sep 17 00:00:00 2001
From: Mateusz Szalowski <mateusz.sz@protonmail.com>
Date: Fri, 19 Aug 2022 21:57:21 +0200
Subject: [PATCH 3/3] Move getSvgExport to Circuit class. Simplify the method
 as advised in code review.

---
 src/circuit.mjs | 13 -------------
 src/index.mjs   |  6 ++++++
 2 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/src/circuit.mjs b/src/circuit.mjs
index 5b92ba8..61ae8b9 100644
--- a/src/circuit.mjs
+++ b/src/circuit.mjs
@@ -310,19 +310,6 @@ export class HeadlessCircuit {
         ret.subcircuits = subcircuits;
         return ret;
     }
-    getSvgExportUrl(circuitSvgDOMElement) {
-        // Remove useless in export jointJS tooltips
-        circuitSvgDOMElement
-            .querySelectorAll('foreignObject.tooltip')
-            .forEach(obj => obj.remove());
-
-        // Serialize SVG to string & encode it as URL
-        let data = (new XMLSerializer()).serializeToString(circuitSvgDOMElement);
-        data = '<?xml version="1.0" standalone="no"?>\r\n' + data;
-        const url = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(data);
-
-        return url;
-    }
     waitForWire(wire, trigger) {
         if (trigger instanceof Vector3vl)
             trigger = [trigger];
diff --git a/src/index.mjs b/src/index.mjs
index 3d0f92f..55feee0 100644
--- a/src/index.mjs
+++ b/src/index.mjs
@@ -84,6 +84,12 @@ export class Circuit extends HeadlessCircuit {
             this.trigger('changeRunning');
         });
     }
+    getSvgExport(jointjsPaper) {
+        let svgString = (new XMLSerializer()).serializeToString(jointjsPaper.svg);
+        svgString = '<?xml version="1.0" standalone="no"?>\r\n' + svgString;
+
+        return svgString;
+    }
     _defaultWindowCallback(type, div, closingCallback) {
         const maxWidth = () => $(window).width() * 0.9;
         const maxHeight = () => $(window).height() * 0.9;