List of usage examples for org.jfree.chart.axis AxisState setTicks
public void setTicks(List ticks)
From source file:hudson.util.NoOverlapCategoryAxis.java
@Override protected AxisState drawCategoryLabels(Graphics2D g2, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, AxisState state, PlotRenderingInfo plotState) { if (state == null) { throw new IllegalArgumentException("Null 'state' argument."); }//w ww.jav a 2 s . co m if (isTickLabelsVisible()) { java.util.List ticks = refreshTicks(g2, state, plotArea, edge); state.setTicks(ticks); // remember the last drawn label so that we can avoid drawing overlapping labels. Rectangle2D r = null; 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(); } categoryIndex++; } if (edge.equals(RectangleEdge.TOP)) { double h = state.getMax(); state.cursorUp(h); } else if (edge.equals(RectangleEdge.BOTTOM)) { double h = state.getMax(); state.cursorDown(h); } else if (edge == RectangleEdge.LEFT) { double w = state.getMax(); state.cursorLeft(w); } else if (edge == RectangleEdge.RIGHT) { double w = state.getMax(); state.cursorRight(w); } } return state; }
From source file:org.jstockchart.axis.TimeseriesDateAxis.java
protected AxisState drawTickMarksAndLabels(Graphics2D g2, double cursor, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge) { AxisState state = new AxisState(cursor); if (isAxisLineVisible()) { drawAxisLine(g2, cursor, dataArea, edge); }//from www . ja va 2s . com List ticks = refreshTicks(g2, state, dataArea, edge); state.setTicks(ticks); g2.setFont(getTickLabelFont()); Iterator iterator = ticks.iterator(); while (iterator.hasNext()) { ValueTick tick = (ValueTick) iterator.next(); if (isTickLabelsVisible()) { g2.setPaint(getTickLabelPaint()); float[] anchorPoint = calculateAnchorPoint(tick, cursor, dataArea, edge); //System.out.println("label:"+tick.getText()); String tickLabel = tick.getText(); if (tickLabel == "13:00") { TextUtilities.drawRotatedString("/", g2, anchorPoint[0] - 2, anchorPoint[1], tick.getTextAnchor(), tick.getAngle(), tick.getRotationAnchor()); } if (hideTickLabel != null) { if (!hideTickLabel.contains(tickLabel)) { TextUtilities.drawRotatedString(tickLabel, g2, anchorPoint[0], anchorPoint[1], tick.getTextAnchor(), tick.getAngle(), tick.getRotationAnchor()); } } else { TextUtilities.drawRotatedString(tick.getText(), g2, anchorPoint[0], anchorPoint[1], tick.getTextAnchor(), tick.getAngle(), tick.getRotationAnchor()); } } if ((isTickMarksVisible() && tick.getTickType().equals(TickType.MAJOR)) || (isMinorTickMarksVisible() && tick.getTickType().equals(TickType.MINOR))) { double ol = (tick.getTickType().equals(TickType.MINOR)) ? getMinorTickMarkOutsideLength() : getTickMarkOutsideLength(); double il = (tick.getTickType().equals(TickType.MINOR)) ? getMinorTickMarkInsideLength() : getTickMarkInsideLength(); float xx = (float) valueToJava2D(tick.getValue(), dataArea, edge); Line2D mark = null; g2.setStroke(getTickMarkStroke()); g2.setPaint(getTickMarkPaint()); if (edge == RectangleEdge.LEFT) { mark = new Line2D.Double(cursor - ol, xx, cursor + il, xx); } else if (edge == RectangleEdge.RIGHT) { mark = new Line2D.Double(cursor + ol, xx, cursor - il, xx); } else if (edge == RectangleEdge.TOP) { mark = new Line2D.Double(xx, cursor - ol, xx, cursor + il); } else if (edge == RectangleEdge.BOTTOM) { mark = new Line2D.Double(xx, cursor + ol, xx, cursor - il); } g2.draw(mark); } } // need to work out the space used by the tick labels... // so we can update the cursor... double used = 0.0; if (isTickLabelsVisible()) { if (edge == RectangleEdge.LEFT) { used += findMaximumTickLabelWidth(ticks, g2, plotArea, isVerticalTickLabels()); state.cursorLeft(used); } else if (edge == RectangleEdge.RIGHT) { used = findMaximumTickLabelWidth(ticks, g2, plotArea, isVerticalTickLabels()); state.cursorRight(used); } else if (edge == RectangleEdge.TOP) { used = findMaximumTickLabelHeight(ticks, g2, plotArea, isVerticalTickLabels()); state.cursorUp(used); } else if (edge == RectangleEdge.BOTTOM) { used = findMaximumTickLabelHeight(ticks, g2, plotArea, isVerticalTickLabels()); state.cursorDown(used); } } return state; }
From source file:org.jfree.experimental.chart.axis.LogAxis.java
/** * Draws the axis on a Java 2D graphics device (such as the screen or a * printer).//from w ww. ja v a 2s. c om * * @param g2 the graphics device (<code>null</code> not permitted). * @param cursor the cursor location (determines where to draw the axis). * @param plotArea the area within which the axes and plot should be drawn. * @param dataArea the area within which the data should be drawn. * @param edge the axis location (<code>null</code> not permitted). * @param plotState collects information about the plot * (<code>null</code> permitted). * * @return The axis state (never <code>null</code>). */ public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, PlotRenderingInfo plotState) { AxisState state = null; // if the axis is not visible, don't draw it... if (!isVisible()) { state = new AxisState(cursor); // even though the axis is not visible, we need ticks for the // gridlines... List ticks = refreshTicks(g2, state, dataArea, edge); state.setTicks(ticks); return state; } state = drawTickMarksAndLabels(g2, cursor, plotArea, dataArea, edge); state = drawLabel(getLabel(), g2, plotArea, dataArea, edge, state); return state; }