1 files changed, 66 insertions, 0 deletions
diff --git a/public/bower_components/jquery-sparkline/src/chart-discrete.js b/public/bower_components/jquery-sparkline/src/chart-discrete.js
new file mode 100644
index 0000000..5335a14
--- /dev/null
+++ b/public/bower_components/jquery-sparkline/src/chart-discrete.js
@@ -0,0 +1,66 @@
+    /**
+     * Discrete charts
+     */
+    $.fn.sparkline.discrete = discrete = createClass($.fn.sparkline._base, barHighlightMixin, {
+        type: 'discrete',
+
+        init: function (el, values, options, width, height) {
+            discrete._super.init.call(this, el, values, options, width, height);
+
+            this.regionShapes = {};
+            this.values = values = $.map(values, Number);
+            this.min = Math.min.apply(Math, values);
+            this.max = Math.max.apply(Math, values);
+            this.range = this.max - this.min;
+            this.width = width = options.get('width') === 'auto' ? values.length * 2 : this.width;
+            this.interval = Math.floor(width / values.length);
+            this.itemWidth = width / values.length;
+            if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.min)) {
+                this.min = options.get('chartRangeMin');
+            }
+            if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.max)) {
+                this.max = options.get('chartRangeMax');
+            }
+            this.initTarget();
+            if (this.target) {
+                this.lineHeight = options.get('lineHeight') === 'auto' ? Math.round(this.canvasHeight * 0.3) : options.get('lineHeight');
+            }
+        },
+
+        getRegion: function (el, x, y) {
+            return Math.floor(x / this.itemWidth);
+        },
+
+        getCurrentRegionFields: function () {
+            var currentRegion = this.currentRegion;
+            return {
+                isNull: this.values[currentRegion] === undefined,
+                value: this.values[currentRegion],
+                offset: currentRegion
+            };
+        },
+
+        renderRegion: function (valuenum, highlight) {
+            var values = this.values,
+                options = this.options,
+                min = this.min,
+                max = this.max,
+                range = this.range,
+                interval = this.interval,
+                target = this.target,
+                canvasHeight = this.canvasHeight,
+                lineHeight = this.lineHeight,
+                pheight = canvasHeight - lineHeight,
+                ytop, val, color, x;
+
+            val = clipval(values[valuenum], min, max);
+            x = valuenum * interval;
+            ytop = Math.round(pheight - pheight * ((val - min) / range));
+            color = (options.get('thresholdColor') && val < options.get('thresholdValue')) ? options.get('thresholdColor') : options.get('lineColor');
+            if (highlight) {
+                color = this.calcHighlightColor(color, options);
+            }
+            return target.drawLine(x, ytop, x, ytop + lineHeight, color);
+        }
+    });
+