FM / flot

/home/techb158/immovalet.ca/report/bower_components/flot/

/home/techb158/immovalet.ca/report/bower_components/flot

Name	Size	Mode	Actions
examples/	-	0777	rm
.bower.json	449	0666	edit dl rm
.gitignore	43	0666	edit dl rm
.travis.yml	38	0666	edit dl rm
API.md	53572	0666	edit dl rm
component.json	114	0666	edit dl rm
CONTRIBUTING.md	3242	0666	edit dl rm
excanvas.js	43371	0666	edit dl rm
excanvas.min.js	19314	0666	edit dl rm
FAQ.md	3237	0666	edit dl rm
flot.jquery.json	836	0666	edit dl rm
jquery.colorhelpers.js	6331	0666	edit dl rm
jquery.flot.canvas.js	9944	0666	edit dl rm
jquery.flot.categories.js	6223	0666	edit dl rm
jquery.flot.crosshair.js	5601	0666	edit dl rm
jquery.flot.errorbars.js	12967	0666	edit dl rm
jquery.flot.fillbetween.js	5483	0666	edit dl rm
jquery.flot.image.js	7601	0666	edit dl rm
jquery.flot.js	124764	0666	edit dl rm
jquery.flot.navigate.js	14536	0666	edit dl rm
jquery.flot.pie.js	24451	0666	edit dl rm
jquery.flot.resize.js	3195	0666	edit dl rm
jquery.flot.selection.js	13501	0666	edit dl rm
jquery.flot.stack.js	7278	0666	edit dl rm
jquery.flot.symbol.js	2576	0666	edit dl rm
jquery.flot.threshold.js	4622	0666	edit dl rm
jquery.flot.time.js	12160	0666	edit dl rm
jquery.js	275529	0666	edit dl rm
LICENSE.txt	1091	0666	edit dl rm
Makefile	297	0666	edit dl rm
NEWS.md	38339	0666	edit dl rm
package.json	154	0666	edit dl rm
PLUGINS.md	4340	0666	edit dl rm
README.md	3782	0666	edit dl rm

Edit: /home/techb158/immovalet.ca/report/bower_components/flot/jquery.flot.fillbetween.js (5483B)

/* Flot plugin for computing bottoms for filled line and bar charts.

The case: you've got two series that you want to fill the area between. In Flot
terms, you need to use one as the fill bottom of the other. You can specify the
bottom of each data point as the third coordinate manually, or you can use this
plugin to compute it for you.

In order to name the other series, you need to give it an id, like this:

var dataset = [
		{ data: [ ... ], id: "foo" } ,         // use default bottom
		{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
	];

$.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});

As a convenience, if the id given is a number that doesn't appear as an id in
the series, it is interpreted as the index in the array instead (so fillBetween:
0 can also mean the first series).

Internally, the plugin modifies the datapoints in each series. For line series,
extra data points might be inserted through interpolation. Note that at points
where the bottom line is not defined (due to a null point or start/end of line),
the current line will show a gap too. The algorithm comes from the
jquery.flot.stack.js plugin, possibly some code could be shared.

(function ( $ ) {

var options = {
		series: {
			fillBetween: null	// or number
		}
	};

function init( plot ) {

function findBottomSeries( s, allseries ) {

var i;

for ( i = 0; i < allseries.length; ++i ) {
				if ( allseries[ i ].id === s.fillBetween ) {
					return allseries[ i ];
				}
			}

if ( typeof s.fillBetween === "number" ) {
				if ( s.fillBetween < 0 || s.fillBetween >= allseries.length ) {
					return null;
				}
				return allseries[ s.fillBetween ];
			}

return null;
		}

function computeFillBottoms( plot, s, datapoints ) {

if ( s.fillBetween == null ) {
				return;
			}

var other = findBottomSeries( s, plot.getData() );

if ( !other ) {
				return;
			}

var ps = datapoints.pointsize,
				points = datapoints.points,
				otherps = other.datapoints.pointsize,
				otherpoints = other.datapoints.points,
				newpoints = [],
				px, py, intery, qx, qy, bottom,
				withlines = s.lines.show,
				withbottom = ps > 2 && datapoints.format[2].y,
				withsteps = withlines && s.lines.steps,
				fromgap = true,
				i = 0,
				j = 0,
				l, m;

while ( true ) {

if ( i >= points.length ) {
					break;
				}

l = newpoints.length;

if ( points[ i ] == null ) {

// copy gaps

for ( m = 0; m < ps; ++m ) {
						newpoints.push( points[ i + m ] );
					}

i += ps;

} else if ( j >= otherpoints.length ) {

// for lines, we can't use the rest of the points

if ( !withlines ) {
						for ( m = 0; m < ps; ++m ) {
							newpoints.push( points[ i + m ] );
						}
					}

i += ps;

} else if ( otherpoints[ j ] == null ) {

// oops, got a gap

for ( m = 0; m < ps; ++m ) {
						newpoints.push( null );
					}

fromgap = true;
					j += otherps;

} else {

// cases where we actually got two points

px = points[ i ];
					py = points[ i + 1 ];
					qx = otherpoints[ j ];
					qy = otherpoints[ j + 1 ];
					bottom = 0;

if ( px === qx ) {

for ( m = 0; m < ps; ++m ) {
							newpoints.push( points[ i + m ] );
						}

//newpoints[ l + 1 ] += qy;
						bottom = qy;

i += ps;
						j += otherps;

} else if ( px > qx ) {

// we got past point below, might need to
						// insert interpolated extra point

if ( withlines && i > 0 && points[ i - ps ] != null ) {
							intery = py + ( points[ i - ps + 1 ] - py ) * ( qx - px ) / ( points[ i - ps ] - px );
							newpoints.push( qx );
							newpoints.push( intery );
							for ( m = 2; m < ps; ++m ) {
								newpoints.push( points[ i + m ] );
							}
							bottom = qy;
						}

j += otherps;

} else { // px < qx

// if we come from a gap, we just skip this point

if ( fromgap && withlines ) {
							i += ps;
							continue;
						}

for ( m = 0; m < ps; ++m ) {
							newpoints.push( points[ i + m ] );
						}

// we might be able to interpolate a point below,
						// this can give us a better y

if ( withlines && j > 0 && otherpoints[ j - otherps ] != null ) {
							bottom = qy + ( otherpoints[ j - otherps + 1 ] - qy ) * ( px - qx ) / ( otherpoints[ j - otherps ] - qx );
						}

//newpoints[l + 1] += bottom;

i += ps;
					}

fromgap = false;

if ( l !== newpoints.length && withbottom ) {
						newpoints[ l + 2 ] = bottom;
					}
				}

// maintain the line steps invariant

if ( withsteps && l !== newpoints.length && l > 0 &&
					newpoints[ l ] !== null &&
					newpoints[ l ] !== newpoints[ l - ps ] &&
					newpoints[ l + 1 ] !== newpoints[ l - ps + 1 ] ) {
					for (m = 0; m < ps; ++m) {
						newpoints[ l + ps + m ] = newpoints[ l + m ];
					}
					newpoints[ l + 1 ] = newpoints[ l - ps + 1 ];
				}
			}

datapoints.points = newpoints;
		}

plot.hooks.processDatapoints.push( computeFillBottoms );
	}

$.plot.plugins.push({
		init: init,
		options: options,
		name: "fillbetween",
		version: "1.0"
	});

})(jQuery);

cmd: