From ab76afb34070a33a2a8c09426408777580d984e4 Mon Sep 17 00:00:00 2001
From: Daniel Jones <admin@danieljon.es>
Date: Sat, 27 Jun 2020 22:17:26 +0930
Subject: Functionality: moving multiple gates works, smoothed moving single
 gate

---
 MainWindow.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'MainWindow.h')

diff --git a/MainWindow.h b/MainWindow.h
index 1110806..3623a1f 100644
--- a/MainWindow.h
+++ b/MainWindow.h
@@ -95,6 +95,16 @@ class MainWindow : public FXMainWindow
 		MainWindow(){}
 
 	private:
+		struct Coord {
+			int X;
+			int Y;
+
+			Coord operator-(const Coord& other) const
+			{
+				return { X - other.X, Y - other.Y };
+			}
+		};
+
 		void create_ui();
 		void draw();
 		void update_gate_state(Gate *gate);
@@ -161,6 +171,7 @@ class MainWindow : public FXMainWindow
 		int rubberband_starty;
 		int multiple_move_startx;
 		int multiple_move_starty;
+		Coord lastPos;
 
 		/* keyboard */
 		bool lshift_down = false;
-- 
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