drawPointCallback, pointSize) {
var g = e.dygraph;
// TODO(konigsberg): Compute attributes outside this method call.
- var stepPlot = g.getOption("stepPlot");
- var seriesStepPlot = g.getOption("stepPlot",e.setName);
- if(seriesStepPlot !== undefined){
- stepPlot = seriesStepPlot;
- }
+ var stepPlot = g.getOption("stepPlot", e.setName);
if (!Dygraph.isArrayLike(strokePattern)) {
strokePattern = null;
var ctx = e.drawingContext;
var color = e.color;
var fillAlpha = g.getOption('fillAlpha', setName);
- var stepPlot = g.getOption('stepPlot'); // TODO(danvk): per-series
+ var stepPlot = g.getOption("stepPlot", setName);
var points = e.points;
var iter = Dygraph.createIterator(points, 0, points.length,
var setCount = sets.length;
var fillAlpha = g.getOption('fillAlpha');
- var stepPlot = g.getOption('stepPlot');
var stackedGraph = g.getOption("stackedGraph");
var colors = g.getColors();
var baseline = {}; // for stacked graphs: baseline for filling
var currBaseline;
+ var prevStepPlot; // for different line drawing modes (line/step) per series
// process sets in reverse order (needed for stacked graphs)
for (var setIdx = setCount - 1; setIdx >= 0; setIdx--) {
var setName = setNames[setIdx];
if (!g.getOption('fillGraph', setName)) continue;
-
+
+ var stepPlot = g.getOption('stepPlot', setName);
var color = colors[setIdx];
var axis = g.axisPropertiesForSeries(setName);
var axisY = 1.0 + axis.minyval * axis.yscale;
if (currBaseline === undefined) {
lastY = axisY;
} else {
- if(stepPlot) {
+ if(prevStepPlot) {
lastY = currBaseline[0];
} else {
lastY = currBaseline;
}
if (!isNaN(prevX)) {
ctx.moveTo(prevX, prevYs[0]);
-
+
+ // Move to top fill point
if (stepPlot) {
ctx.lineTo(point.canvasx, prevYs[0]);
- if(currBaseline) {
- // Draw to the bottom of the baseline
- ctx.lineTo(point.canvasx, currBaseline[1]);
- } else {
- ctx.lineTo(point.canvasx, newYs[1]);
- }
} else {
ctx.lineTo(point.canvasx, newYs[0]);
+ }
+ // Move to bottom fill point
+ if (prevStepPlot && currBaseline) {
+ // Draw to the bottom of the baseline
+ ctx.lineTo(point.canvasx, currBaseline[1]);
+ } else {
ctx.lineTo(point.canvasx, newYs[1]);
}
prevYs = newYs;
prevX = point.canvasx;
}
+ prevStepPlot = stepPlot;
ctx.fill();
}
};