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authorMarvin Borner2018-07-13 19:06:45 +0200
committerMarvin Borner2018-07-13 19:06:45 +0200
commit6fcfb7c04d32e1c8b26a312295bf7ac3ec2d2ad7 (patch)
treedbc87ef16fa01d5d99116de283592b8fe5e02944 /public/bower_components/jquery-sparkline/src/chart-pie.js
parentdfd839f27146df0ad0494e11734fc7d310c70ebf (diff)
Fixed many permissions and began admin interface
Diffstat (limited to 'public/bower_components/jquery-sparkline/src/chart-pie.js')
-rw-r--r--public/bower_components/jquery-sparkline/src/chart-pie.js112
1 files changed, 112 insertions, 0 deletions
diff --git a/public/bower_components/jquery-sparkline/src/chart-pie.js b/public/bower_components/jquery-sparkline/src/chart-pie.js
new file mode 100644
index 0000000..c04beca
--- /dev/null
+++ b/public/bower_components/jquery-sparkline/src/chart-pie.js
@@ -0,0 +1,112 @@
+ /**
+ * Pie charts
+ */
+ $.fn.sparkline.pie = pie = createClass($.fn.sparkline._base, {
+ type: 'pie',
+
+ init: function (el, values, options, width, height) {
+ var total = 0, i;
+
+ pie._super.init.call(this, el, values, options, width, height);
+
+ this.shapes = {}; // map shape ids to value offsets
+ this.valueShapes = {}; // maps value offsets to shape ids
+ this.values = values = $.map(values, Number);
+
+ if (options.get('width') === 'auto') {
+ this.width = this.height;
+ }
+
+ if (values.length > 0) {
+ for (i = values.length; i--;) {
+ total += values[i];
+ }
+ }
+ this.total = total;
+ this.initTarget();
+ this.radius = Math.floor(Math.min(this.canvasWidth, this.canvasHeight) / 2);
+ },
+
+ getRegion: function (el, x, y) {
+ var shapeid = this.target.getShapeAt(el, x, y);
+ return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;
+ },
+
+ getCurrentRegionFields: function () {
+ var currentRegion = this.currentRegion;
+ return {
+ isNull: this.values[currentRegion] === undefined,
+ value: this.values[currentRegion],
+ percent: this.values[currentRegion] / this.total * 100,
+ color: this.options.get('sliceColors')[currentRegion % this.options.get('sliceColors').length],
+ offset: currentRegion
+ };
+ },
+
+ changeHighlight: function (highlight) {
+ var currentRegion = this.currentRegion,
+ newslice = this.renderSlice(currentRegion, highlight),
+ shapeid = this.valueShapes[currentRegion];
+ delete this.shapes[shapeid];
+ this.target.replaceWithShape(shapeid, newslice);
+ this.valueShapes[currentRegion] = newslice.id;
+ this.shapes[newslice.id] = currentRegion;
+ },
+
+ renderSlice: function (valuenum, highlight) {
+ var target = this.target,
+ options = this.options,
+ radius = this.radius,
+ borderWidth = options.get('borderWidth'),
+ offset = options.get('offset'),
+ circle = 2 * Math.PI,
+ values = this.values,
+ total = this.total,
+ next = offset ? (2*Math.PI)*(offset/360) : 0,
+ start, end, i, vlen, color;
+
+ vlen = values.length;
+ for (i = 0; i < vlen; i++) {
+ start = next;
+ end = next;
+ if (total > 0) { // avoid divide by zero
+ end = next + (circle * (values[i] / total));
+ }
+ if (valuenum === i) {
+ color = options.get('sliceColors')[i % options.get('sliceColors').length];
+ if (highlight) {
+ color = this.calcHighlightColor(color, options);
+ }
+
+ return target.drawPieSlice(radius, radius, radius - borderWidth, start, end, undefined, color);
+ }
+ next = end;
+ }
+ },
+
+ render: function () {
+ var target = this.target,
+ values = this.values,
+ options = this.options,
+ radius = this.radius,
+ borderWidth = options.get('borderWidth'),
+ shape, i;
+
+ if (!pie._super.render.call(this)) {
+ return;
+ }
+ if (borderWidth) {
+ target.drawCircle(radius, radius, Math.floor(radius - (borderWidth / 2)),
+ options.get('borderColor'), undefined, borderWidth).append();
+ }
+ for (i = values.length; i--;) {
+ if (values[i]) { // don't render zero values
+ shape = this.renderSlice(i).append();
+ this.valueShapes[i] = shape.id; // store just the shapeid
+ this.shapes[shape.id] = i;
+ }
+ }
+ target.render();
+ }
+ });
+