altoslib: Create display-independent map support code

This takes the swing-specific map code and creates a generic version.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/altoslib/AltosPointDouble.java b/altoslib/AltosPointDouble.java
new file mode 100644
index 00000000..96fb9161
--- /dev/null
+++ b/altoslib/AltosPointDouble.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright © 2015 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.altoslib_6;
+
+public class AltosPointDouble {
+	public double	x, y;
+
+	public boolean equals(AltosPointDouble n) {
+		return n.x == x && n.y == y;
+	}
+
+	public AltosPointDouble(double x, double y) {
+		this.x = x;
+		this.y = y;
+	}
+
+	public AltosPointDouble(int x, int y) {
+		this.x = x;
+		this.y = y;
+	}
+
+	public AltosPointDouble(AltosPointInt p) {
+		this.x = p.x;
+		this.y = p.y;
+	}
+}