Set default radius of circles to 10. Also added an exported function setCircle() to let the client control the radius.

Author: Angelina1984

dist/pdf-annotate.js

@@ -9,6 +9,19 @@ import {
 
 let _enabled = false;
 let _type;
+let _circleRadius = 10;
+let _circleColor = '0000FF';
+
+/**
+ * Set the attributes of the pen.
+ *
+ * @param {Number} circleRadius The radius of the circle
+ * @param {String} circleColor The color of the circle
+ */
+export function setCircle(circleRadius = 10, circleColor = '0000FF') {
+  _circleRadius = parseInt(circleRadius, 10);
+  _circleColor = circleColor;
+}
 
 /**
  * Handle document.mouseup event
@@ -24,7 +37,7 @@ function handleDocumentMouseup(e) {
   saveCircle(svg, _type, {
       x: e.clientX - rect.left,
       y: e.clientY - rect.top
-    }, 15, "0000FF"
+    }, _circleRadius, _circleColor
   );
 }
 

dist/pdf-annotate.js.map

@@ -4,7 +4,7 @@ import { disablePen, enablePen, setPen } from './pen';
 import { disableArrow, enableArrow, setArrow } from './arrow';
 import { disablePoint, enablePoint } from './point';
 import { disableRect, enableRect } from './rect';
-import { disableCircle, enableCircle } from './circle';
+import { disableCircle, enableCircle, setCircle } from './circle';
 import { disableText, enableText, setText } from './text';
 import { createPage, renderPage } from './page';
 
@@ -14,7 +14,7 @@ export default {
   disablePen, enablePen, setPen,
   disablePoint, enablePoint,
   disableRect, enableRect,
-  disableCircle, enableCircle,
+  disableCircle, enableCircle, setCircle,
   disableArrow, enableArrow, setArrow,
   disableText, enableText, setText,
   createPage, renderPage

dist/pdf-annotate.min.js

@@ -369,5 +369,6 @@ render();
   UI.addEventListener('annotation:blur', handleAnnotationBlur);
 
   UI.setArrow(10, '#0000FF');
+  UI.setCircle(10, '#0000FF')
 
 })(window, document);