@Override
public void draw(AdvancedContext2d ctx, DiagramObject item, Double factor, Coordinate offset) {
ctx.save();
DiagramProfile profile = DiagramColours.get().PROFILE;
ctx.setStrokeStyle(profile.getChemical().getStroke());
ctx.setFillStyle(profile.getChemical().getFill());
drawNode(ctx, (Node) item, factor, offset);
ctx.restore();
}
@Override
public void drawExpression(
AdvancedContext2d ctx,
OverlayContext overlay,
DiagramObject item,
int t,
double min,
double max,
Double factor,
Coordinate offset) {
GraphComplex complex = item.getGraphObject();
double percentage =
complex.getHitParticipants().size() / (double) complex.getParticipants().size();
Node node = (Node) item;
NodeProperties prop = NodePropertiesFactory.transform(node.getProp(), factor, offset);
ctx.save();
setColourProperties(ctx, ColourProfileType.ANALYSIS);
if (item.getIsDisease() != null)
ctx.setStrokeStyle(DiagramColours.get().PROFILE.getProperties().getDisease());
shape(ctx, prop, node.getNeedDashedBorder());
ctx.fill();
ctx.stroke();
ctx.restore();
List<Double> expression = new LinkedList<>(complex.getParticipantsExpression(t).values());
Collections.sort(expression); // Collections.sort(expression, Collections.reverseOrder());
Double value = ExpressionUtil.median(expression);
AdvancedContext2d buffer = overlay.getBuffer();
buffer.save();
buffer.setFillStyle(AnalysisColours.get().expressionGradient.getColor(value, min, max));
buffer.octagon(
prop.getX(),
prop.getY(),
prop.getWidth(),
prop.getHeight(),
RendererProperties.COMPLEX_RECT_ARC_WIDTH);
buffer.fill();
buffer.setGlobalCompositeOperation(Context2d.Composite.SOURCE_IN);
buffer.fillRect(prop.getX(), prop.getY(), prop.getWidth() * percentage, prop.getHeight());
overlay
.getOverlay()
.drawImage(buffer.getCanvas(), 0, 0); // TODO: Improve this to copy only the region
buffer.restore();
}