From 635d8f253512df2f82d0067f346772f5e0c14916 Mon Sep 17 00:00:00 2001
From: Hans Sponberg <sponbergbadger@users.noreply.github.com>
Date: Sun, 9 Feb 2020 14:39:36 -0800
Subject: [PATCH] allow user to change default settings

---
 lib/DiagramParser.js     | 29 ++++++++++-------------------
 lib/SvgDiagramFactory.js | 14 ++++++++++++++
 2 files changed, 24 insertions(+), 19 deletions(-)

diff --git a/lib/DiagramParser.js b/lib/DiagramParser.js
index 144e7ec..ed0eb5e 100644
--- a/lib/DiagramParser.js
+++ b/lib/DiagramParser.js
@@ -3,15 +3,6 @@ const InputFile = require('./InputFile')
 const ShapeParser = require('./ShapeParser')
 const Util = require('./Util')
 
-const defaultSettings = {
-  'horizontal-spacer': 20,
-  'vertical-spacer': 20,
-  'text-width': 5,
-  'text-height': 30,
-  'grid-align': 'center',
-  'grid-valign': 'middle',
-}
-
 module.exports = class DiagramParser {
 
   constructor(diagramFactory) {
@@ -28,18 +19,18 @@ module.exports = class DiagramParser {
     this.lastGridAlignment = null
     this.globalStyles = {}
     this.margin = {
-      left: 30,
-      right: 30,
-      top: 30,
-      bottom: 30
+      left: this.diagramFactory.margin.left,
+      right: this.diagramFactory.margin.right,
+      top: this.diagramFactory.margin.top,
+      bottom: this.diagramFactory.margin.bottom
     }
     this.settings = {
-      'horizontal-spacer': defaultSettings['horizontal-spacer'],
-      'vertical-spacer': defaultSettings['vertical-spacer'],
-      'text-width': defaultSettings['text-width'],
-      'text-height': defaultSettings['text-height'],
-      'grid-align': defaultSettings['grid-align'],
-      'grid-valign': defaultSettings['grid-valign'],
+      'horizontal-spacer': this.diagramFactory.defaultSettings['horizontal-spacer'],
+      'vertical-spacer': this.diagramFactory.defaultSettings['vertical-spacer'],
+      'text-width': this.diagramFactory.defaultSettings['text-width'],
+      'text-height': this.diagramFactory.defaultSettings['text-height'],
+      'grid-align': this.diagramFactory.defaultSettings['grid-align'],
+      'grid-valign': this.diagramFactory.defaultSettings['grid-valign'],
     }
     this.debug = {
       showGrid: false
diff --git a/lib/SvgDiagramFactory.js b/lib/SvgDiagramFactory.js
index 3cc14cb..fcdb0b6 100644
--- a/lib/SvgDiagramFactory.js
+++ b/lib/SvgDiagramFactory.js
@@ -20,6 +20,20 @@ module.exports = class SvgDiagramFactory {
     this.basePath = basePath
     this.parsersProducersRenderers = new ParsersProducersRenderers([...builtinPaths, ...pluginPathArray])
     this.convertRelativePathsToAbsolute = false
+    this.margin = {
+      left: 30,
+      right: 30,
+      top: 30,
+      bottom: 30
+    }
+    this.defaultSettings = {
+      'horizontal-spacer': 20,
+      'vertical-spacer': 20,
+      'text-width': 5,
+      'text-height': 30,
+      'grid-align': 'center',
+      'grid-valign': 'middle',
+    }
   }
 
   getParsers() {