int categoryIndex = 0;
Iterator iterator = ticks.iterator();
while (iterator.hasNext()) {
CategoryTick tick = (CategoryTick) iterator.next();
g2.setFont(getTickLabelFont(tick.getCategory()));
g2.setPaint(getTickLabelPaint(tick.getCategory()));
CategoryLabelPosition position
= this.getCategoryLabelPositions().getLabelPosition(edge);
double x0 = 0.0;
double x1 = 0.0;
double y0 = 0.0;
double y1 = 0.0;
if (edge == RectangleEdge.TOP) {
x0 = getCategoryStart(categoryIndex, ticks.size(),
dataArea, edge);
x1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea,
edge);
y1 = state.getCursor() - this.getCategoryLabelPositionOffset();
y0 = y1 - state.getMax();
}
else if (edge == RectangleEdge.BOTTOM) {
x0 = getCategoryStart(categoryIndex, ticks.size(),
dataArea, edge);
x1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea,
edge);
y0 = state.getCursor() + this.getCategoryLabelPositionOffset();
y1 = y0 + state.getMax();
}
else if (edge == RectangleEdge.LEFT) {
y0 = getCategoryStart(categoryIndex, ticks.size(),
dataArea, edge);
y1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea,
edge);
x1 = state.getCursor() - this.getCategoryLabelPositionOffset();
x0 = x1 - state.getMax();
}
else if (edge == RectangleEdge.RIGHT) {
y0 = getCategoryStart(categoryIndex, ticks.size(),
dataArea, edge);
y1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea,
edge);
x0 = state.getCursor() + this.getCategoryLabelPositionOffset();
x1 = x0 - state.getMax();
}
Rectangle2D area = new Rectangle2D.Double(x0, y0, (x1 - x0),
(y1 - y0));
if(r==null || !r.intersects(area)) {
Point2D anchorPoint = RectangleAnchor.coordinates(area,
position.getCategoryAnchor());
TextBlock block = tick.getLabel();
block.draw(g2, (float) anchorPoint.getX(),
(float) anchorPoint.getY(), position.getLabelAnchor(),
(float) anchorPoint.getX(), (float) anchorPoint.getY(),
position.getAngle());
Shape bounds = block.calculateBounds(g2,
(float) anchorPoint.getX(), (float) anchorPoint.getY(),
position.getLabelAnchor(), (float) anchorPoint.getX(),
(float) anchorPoint.getY(), position.getAngle());
if (plotState != null && plotState.getOwner() != null) {
EntityCollection entities
= plotState.getOwner().getEntityCollection();
if (entities != null) {
String tooltip = getCategoryLabelToolTip(
tick.getCategory());
entities.add(new CategoryLabelEntity(tick.getCategory(),
bounds, tooltip, null));
}
}
r = bounds.getBounds2D();
}