altoslib: Add AltosOrient class and max_orient()

This adds the class necessary to put orient into a UI.

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

4 files changed, 48 insertions, 0 deletions

diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java
index ace9d62e..8f214c8b 100644
--- a/altoslib/AltosConvert.java
+++ b/altoslib/AltosConvert.java
@@ -330,6 +330,8 @@ public class AltosConvert {
 
 	public static AltosTemperature temperature = new AltosTemperature();
 
+	public static AltosOrient orient = new AltosOrient();
+
 	public static String show_gs(String format, double a) {
 		a = meters_to_g(a);
 		format = format.concat(" g");
diff --git a/altoslib/AltosOrient.java b/altoslib/AltosOrient.java
new file mode 100644
index 00000000..d916a0fb
--- /dev/null
+++ b/altoslib/AltosOrient.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright © 2013 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_3;
+
+public class AltosOrient extends AltosUnits {
+
+	public double value(double p, boolean imperial_units) {
+		return p;
+	}
+
+	public double inverse(double p, boolean imperial_units) {
+		return p;
+	}
+
+	public String show_units(boolean imperial_units) {
+		return "°";
+	}
+
+	public String say_units(boolean imperial_units) {
+		return "degrees";
+	}
+
+	public int show_fraction(int width, boolean imperial_units) {
+		return 0;
+	}
+}
\ No newline at end of file
diff --git a/altoslib/AltosState.java b/altoslib/AltosState.java
index 6a5b2a46..134aeb4e 100644
--- a/altoslib/AltosState.java
+++ b/altoslib/AltosState.java
@@ -474,6 +474,10 @@ public class AltosState implements Cloneable {
 		return orient.value();
 	}
 
+	public double max_orient() {
+		return orient.max();
+	}
+
 	public AltosValue	kalman_height, kalman_speed, kalman_acceleration;
 
 	public void set_kalman(double height, double speed, double acceleration) {
diff --git a/altoslib/Makefile.am b/altoslib/Makefile.am
index 6d396635..2ee4d89f 100644
--- a/altoslib/Makefile.am
+++ b/altoslib/Makefile.am
@@ -70,6 +70,7 @@ altoslib_JAVA = \
 	AltosMma655x.java \
 	AltosMs5607.java \
 	AltosNoSymbol.java \
+	AltosOrient.java \
 	AltosParse.java \
 	AltosPreferences.java \
 	AltosPreferencesBackend.java \