Initial OpenECOMP policy/engine commit

Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 124 insertions, 0 deletions

diff --git a/ecomp-sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js b/ecomp-sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js
new file mode 100644
index 000000000..425d93f67
--- /dev/null
+++ b/ecomp-sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js
@@ -0,0 +1,124 @@
+/**
+ * @license
+ * Copyright 2012 Dan Vanderkam (danvdk@gmail.com)
+ * MIT-licensed (http://opensource.org/licenses/MIT)
+ */
+/*global Dygraph:false */
+
+Dygraph.Plugins.Grid = (function() {
+
+/*
+
+Current bits of jankiness:
+- Direct layout access
+- Direct area access
+
+*/
+
+"use strict";
+
+
+/**
+ * Draws the gridlines, i.e. the gray horizontal & vertical lines running the
+ * length of the chart.
+ *
+ * @constructor
+ */
+var grid = function() {
+};
+
+grid.prototype.toString = function() {
+  return "Gridline Plugin";
+};
+
+grid.prototype.activate = function(g) {
+  return {
+    willDrawChart: this.willDrawChart
+  };
+};
+
+grid.prototype.willDrawChart = function(e) {
+  // Draw the new X/Y grid. Lines appear crisper when pixels are rounded to
+  // half-integers. This prevents them from drawing in two rows/cols.
+  var g = e.dygraph;
+  var ctx = e.drawingContext;
+  var layout = g.layout_;
+  var area = e.dygraph.plotter_.area;
+
+  function halfUp(x)  { return Math.round(x) + 0.5; }
+  function halfDown(y){ return Math.round(y) - 0.5; }
+
+  var x, y, i, ticks;
+  if (g.getOption('drawYGrid')) {
+    var axes = ["y", "y2"];
+    var strokeStyles = [], lineWidths = [], drawGrid = [], stroking = [], strokePattern = [];
+    for (var i = 0; i < axes.length; i++) {
+      drawGrid[i] = g.getOptionForAxis("drawGrid", axes[i]);
+      if (drawGrid[i]) {
+        strokeStyles[i] = g.getOptionForAxis('gridLineColor', axes[i]);
+        lineWidths[i] = g.getOptionForAxis('gridLineWidth', axes[i]);
+        strokePattern[i] = g.getOptionForAxis('gridLinePattern', axes[i]);
+        stroking[i] = strokePattern[i] && (strokePattern[i].length >= 2);
+      }
+    }
+    ticks = layout.yticks;
+    ctx.save();
+    // draw grids for the different y axes
+    for (i = 0; i < ticks.length; i++) {
+      var axis = ticks[i][0];
+      if(drawGrid[axis]) {
+        if (stroking[axis]) {
+          ctx.installPattern(strokePattern[axis]);
+        }
+        ctx.strokeStyle = strokeStyles[axis];
+        ctx.lineWidth = lineWidths[axis];
+
+        x = halfUp(area.x);
+        y = halfDown(area.y + ticks[i][1] * area.h);
+        ctx.beginPath();
+        ctx.moveTo(x, y);
+        ctx.lineTo(x + area.w, y);
+        ctx.closePath();
+        ctx.stroke();
+
+        if (stroking[axis]) {
+          ctx.uninstallPattern();
+        }
+      }
+    }
+    ctx.restore();
+  }
+
+  // draw grid for x axis
+  if (g.getOption('drawXGrid') && g.getOptionForAxis("drawGrid", 'x')) {
+    ticks = layout.xticks;
+    ctx.save();
+    var strokePattern = g.getOptionForAxis('gridLinePattern', 'x');
+    var stroking = strokePattern && (strokePattern.length >= 2);
+    if (stroking) {
+      ctx.installPattern(strokePattern);
+    }
+    ctx.strokeStyle = g.getOptionForAxis('gridLineColor', 'x');
+    ctx.lineWidth = g.getOptionForAxis('gridLineWidth', 'x');
+    for (i = 0; i < ticks.length; i++) {
+      x = halfUp(area.x + ticks[i][0] * area.w);
+      y = halfDown(area.y + area.h);
+      ctx.beginPath();
+      ctx.moveTo(x, y);
+      ctx.lineTo(x, area.y);
+      ctx.closePath();
+      ctx.stroke();
+    }
+    if (stroking) {
+      ctx.uninstallPattern();
+    }
+    ctx.restore();
+  }
+};
+
+grid.prototype.destroy = function() {
+};
+
+return grid;
+
+})();