Initial commit of multiasset branch

src/opensesim/chart/painter/LineChartPainter.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2017, 7u83 <7u83@mail.ru>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package opensesim.chart.painter;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import opensesim.old_sesim.OHLCDataItem;
+
+/**
+ *
+ * @author 7u83 <7u83@mail.ru>
+ */
+public class LineChartPainter extends OHLCChartPainter{
+
+    protected float getVal(OHLCDataItem i){
+        return i.getAverage();
+    }
+    
+    @Override
+    void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
+
+        if (prev == null) {
+            prev = i;
+        }
+        int y1 = (int) getY(getVal(prev));
+        int y2 = (int) getY(getVal(i));
+        Color cur = g.getColor();
+        g.setColor(Color.RED);
+    
+        g.drawLine(prevx, y1, x, y2);
+        g.setColor(cur);
+    }
+    
+    
+}