From 7c668a004375978213fa843bd78d26d48e0ed5b1 Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Sat, 2 Jan 2016 19:11:59 +0100
Subject: AutoVisual/IGPFamily.pde: Adding functions for setting stroke and
 fill colors. Updating createDiagonalConstructionLinesOnAlphaCircle() to use
 alphaCircleVectorsSixteen ArrayList.

---
 AutoVisual/IGPFamily.pde | 35 ++++++++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

diff --git a/AutoVisual/IGPFamily.pde b/AutoVisual/IGPFamily.pde
index 9ee62cc..ff8d480 100644
--- a/AutoVisual/IGPFamily.pde
+++ b/AutoVisual/IGPFamily.pde
@@ -2,6 +2,10 @@ class IGPFamily {
   PVector mid;
   float diameter;
   float radius;
+  Float[] defaultFillColor = {0.0, 0.0, 0.0, 0.0};
+  Float[] defaultStrokeColor = {0.66, 0.66, 0.66, 0.4};
+  Float[] fillColor;
+  Float[] strokeColor;
   ArrayList <PVector> alphaCircleVectors;
   ArrayList <PVector> alphaCircleVectorsSixteen;
   ArrayList <PVector> constructionCircleCenters;
@@ -50,6 +54,32 @@ class IGPFamily {
     alphaCircleVectorsSixteen.add(getVectorOnAlphaCircle(337.5));
   }
 
+  void setFillColor(Float[] fillColor){
+    if (fillColor.length==4){
+      this.fillColor = fillColor;
+    }
+  }
+
+  void setStrokeColor(Float[] strokeColor){
+    if (strokeColor.length==4){
+      this.strokeColor = strokeColor;
+    }
+  }
+
+  void useStrokeColor(){
+    if(strokeColor.length!=4 || strokeColor == null){
+      strokeColor = defaultStrokeColor;
+    }
+    stroke(strokeColor[0], strokeColor[1], strokeColor[2], strokeColor[3]);
+  }
+
+  void useFillColor(){
+    if(fillColor.length!=4 || fillColor == null){
+      fillColor = defaultFillColor;
+    }
+    fill(fillColor[0], fillColor[1], fillColor[2], fillColor[3]);
+  }
+
   PVector getVectorOnCircle(PVector mid, float degree){
     PVector point = new PVector(mid.x + radius*cos(radians(degree)), mid.y + radius * sin(radians(degree)));
     return point;
@@ -121,9 +151,8 @@ class IGPFamily {
   }
 
   void createDiagonalConstructionLinesOnAlphaCircle(){
-    //TODO: use PVectors from ArrayList
-    createLine(getVectorOnAlphaCircle(45), getVectorOnAlphaCircle(225));
-    createLine(getVectorOnAlphaCircle(135), getVectorOnAlphaCircle(315));
+    createLine(alphaCircleVectorsSixteen.get(2), alphaCircleVectorsSixteen.get(10));
+    createLine(alphaCircleVectorsSixteen.get(6), alphaCircleVectorsSixteen.get(14));
   }
 
   void createInnerHexagon(){
-- 
cgit v1.2.3-70-g09d2