void drawLinksTo(TwitterFilteringComponent t) {
parent.noStroke();
parent.fill(170, 170, 255, 130);
int targetY;
targetY = (t.y < lineY ? (t.y + t.height) : t.y);
// println(t.y + " and " + targetY);
// draw links from timeline to this component
parent.beginShape(PConstants.POLYGON);
parent.vertex(
PApplet.map(
getHourOfYear(t.dateSelection.getStart()),
getHourOfYear(timelineStartDate),
getHourOfYear(timelineEndDate),
lineStart,
lineStop),
lineY);
parent.vertex(t.x, targetY);
parent.vertex(t.x + t.width, targetY);
parent.vertex(
PApplet.map(
getHourOfYear(t.dateSelection.getEnd()),
getHourOfYear(timelineStartDate),
getHourOfYear(timelineEndDate),
lineStart,
lineStop),
lineY);
parent.endShape();
}
