From 242486dc84c4f5b0c1bfad9807099355246f4ee2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tomas=20Wenstr=C3=B6m?= <tomas.wenstrom@gmail.com>
Date: Sun, 23 Apr 2017 15:54:23 +0200
Subject: [PATCH] Added a custom Color class

---
 src/kaka/cakelight/Color.java    | 34 ++++++++++++++++++++++++++++++++++
 src/kaka/cakelight/Frame.java    |  1 -
 src/kaka/cakelight/GuiTest.java  | 13 +++++++++----
 src/kaka/cakelight/LedFrame.java |  2 --
 4 files changed, 43 insertions(+), 7 deletions(-)
 create mode 100644 src/kaka/cakelight/Color.java

diff --git a/src/kaka/cakelight/Color.java b/src/kaka/cakelight/Color.java
new file mode 100644
index 0000000..ba85866
--- /dev/null
+++ b/src/kaka/cakelight/Color.java
@@ -0,0 +1,34 @@
+package kaka.cakelight;
+
+public class Color {
+    private int r, g, b;
+
+    public static Color rgb(int r, int g, int b) {
+        Color c = new Color();
+        c.r = r;
+        c.g = g;
+        c.b = b;
+        return c;
+    }
+
+    public int r() {
+        return r;
+    }
+
+    public int g() {
+        return g;
+    }
+
+    public int b() {
+        return b;
+    }
+
+    public Color interpolate(Color other, double value) {
+        double invertedValue = 1 - value;
+        return Color.rgb(
+                (int)(r * invertedValue + other.r * value),
+                (int)(g * invertedValue + other.g * value),
+                (int)(b * invertedValue + other.b * value)
+        );
+    }
+}
diff --git a/src/kaka/cakelight/Frame.java b/src/kaka/cakelight/Frame.java
index 192f013..7b94eb9 100644
--- a/src/kaka/cakelight/Frame.java
+++ b/src/kaka/cakelight/Frame.java
@@ -1,6 +1,5 @@
 package kaka.cakelight;
 
-import javafx.scene.paint.Color;
 import org.opencv.core.CvType;
 import org.opencv.core.Mat;
 import org.opencv.core.Size;
diff --git a/src/kaka/cakelight/GuiTest.java b/src/kaka/cakelight/GuiTest.java
index b73d37f..a8da351 100644
--- a/src/kaka/cakelight/GuiTest.java
+++ b/src/kaka/cakelight/GuiTest.java
@@ -63,6 +63,11 @@ public class GuiTest extends Application {
         mode.onVideoFrame(frame -> drawFrame(canvas.getGraphicsContext2D(), frame));
     }
 
+    private javafx.scene.paint.Color getLedColor(LedFrame frame, int led) {
+        kaka.cakelight.Color c = frame.getLedColor(led);
+        return javafx.scene.paint.Color.rgb(c.r(), c.g(), c.b());
+    }
+
     private void drawFrame(GraphicsContext gc, Frame frame) {
         if (paused) return;
         System.out.println("Drawing a frame");
@@ -78,15 +83,15 @@ public class GuiTest extends Application {
         float rowSize = 9f * BLOCK / config.leds.rows;
 //        DropShadow shadow = new DropShadow(BlurType.ONE_PASS_BOX, Color.RED, colSize * 2, colSize, 0, 0);
         for (int x = 0; x < config.leds.cols; x++) {
-            gc.setFill(frame.getLedColor(x + config.leds.rows));
+            gc.setFill(getLedColor(frame, x + config.leds.rows));
             gc.fillRect(GUTTER + x * colSize, GUTTER - ledLength, colSize, ledLength);
-            gc.setFill(frame.getLedColor(config.leds.rows * 2 + config.leds.cols * 2 - 1 - x));
+            gc.setFill(getLedColor(frame, config.leds.rows * 2 + config.leds.cols * 2 - 1 - x));
             gc.fillRect(GUTTER + x * colSize, GUTTER + 9 * BLOCK, colSize, ledLength);
         }
         for (int y = 0; y < config.leds.rows; y++) {
-            gc.setFill(frame.getLedColor(config.leds.rows - 1 - y));
+            gc.setFill(getLedColor(frame, config.leds.rows - 1 - y));
             gc.fillRect(GUTTER - ledLength, GUTTER + y * rowSize, ledLength, rowSize);
-            gc.setFill(frame.getLedColor(y + config.leds.rows + config.leds.cols));
+            gc.setFill(getLedColor(frame, y + config.leds.rows + config.leds.cols));
             gc.fillRect(GUTTER + 16 * BLOCK, GUTTER + y * rowSize, ledLength, rowSize);
         }
     }
diff --git a/src/kaka/cakelight/LedFrame.java b/src/kaka/cakelight/LedFrame.java
index a4f6293..f739e38 100644
--- a/src/kaka/cakelight/LedFrame.java
+++ b/src/kaka/cakelight/LedFrame.java
@@ -1,7 +1,5 @@
 package kaka.cakelight;
 
-import javafx.scene.paint.Color;
-
 public class LedFrame {
     private Color[] leds;
 
-- 
2.11.0