1 files changed, 92 insertions, 0 deletions
diff --git a/altosuilib/AltosUIAxis.java b/altosuilib/AltosUIAxis.java
new file mode 100644
index 00000000..70084a00
--- /dev/null
+++ b/altosuilib/AltosUIAxis.java
@@ -0,0 +1,92 @@
+/*
+ * 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.altosuilib_1;
+
+import java.io.*;
+import java.util.ArrayList;
+
+import java.awt.*;
+import javax.swing.*;
+import org.altusmetrum.altoslib_1.*;
+
+import org.jfree.ui.*;
+import org.jfree.chart.*;
+import org.jfree.chart.plot.*;
+import org.jfree.chart.axis.*;
+import org.jfree.chart.renderer.*;
+import org.jfree.chart.renderer.xy.*;
+import org.jfree.chart.labels.*;
+import org.jfree.data.xy.*;
+import org.jfree.data.*;
+
+public class AltosUIAxis extends NumberAxis {
+	String		label;
+	AltosUnits	units;
+	Color		color;
+	int		ref;
+	int		visible;
+	int		index;
+
+	public final static int	axis_integer = 1;
+	public final static int axis_include_zero = 2;
+
+	public final static int axis_default = axis_include_zero;
+
+	public void set_units() {
+		setLabel(String.format("%s (%s)", label, units.show_units()));
+	}
+	
+	public void set_enable(boolean enable) {
+		if (enable) {
+			visible++;
+			if (visible > ref)
+				System.out.printf("too many visible\n");
+		} else {
+			visible--;
+			if (visible < 0)
+				System.out.printf("too few visible\n");
+		}
+		setVisible(visible > 0);
+	}
+
+	public void ref(boolean enable) {
+		++ref;
+		if (enable) {
+			++visible;
+			setVisible(visible > 0);
+		}
+	}
+
+	public AltosUIAxis(String label, AltosUnits units, Color color, int index, int flags) {
+		this.label = label;
+		this.units = units;
+		this.index = index;
+		this.visible = 0;
+		this.ref = 0;
+		setLabelPaint(color);
+		setTickLabelPaint(color);
+		setVisible(false);
+		if ((flags & axis_integer) != 0)
+			setStandardTickUnits(NumberAxis.createIntegerTickUnits());
+		setAutoRangeIncludesZero((flags & axis_include_zero) != 0);
+	}
+
+	public AltosUIAxis(String label, AltosUnits units, Color color, int index) {
+		this(label, units, color, index, axis_default);
+	}
+}