1. generating custom tool tip, help newbie. jfree.orgFriends, Hello. I have begun to use Jfree-chart for our graphs and I wanted a little help with the tooltip customisation. In the developer guide, there is no information on how to go about this, I have searched these forums and the posts that were pertaining to customisation were suggesting to implement tool tip generator interface. Here's what I am trying ... |
2. custom tooltip jfree.orgPretty much every renderer has setToolTipGenerator (generator) method. Basically, you would implement your own class that overrides a generator and call setToolTipGenerator on your class. For example, XYItemRenderer has setToolTipGenerator (XYToolTipGenerator generator) So you would implement your custom tooltip class that extends XYToolTip generator (Actually, XYToolTipGenerator is an interface, but I assume it points to some class that implements XYToolTipGenerator interface) ... |
3. imagemaps and custom URLs (and possibly Tooltips) jfree.orgHi again. From what i've seen, there is no str84ward way to deal with custom url text or Tooltips text in imagemaps. Back in the 0.9 days i managed to implement my imagemaps, with any url it was appropriate, e.g. diff servlet paths, custom query strings,etc. for diff series etc... Now i thought this feature would be already implemented but i ... |
4. custom tooltips jfree.orgclass Circle extends Ellipse2D.Double { public Circle(double x, double y, double r) { super(x, y, r, r); } public boolean contains(double x, double y) { boolean var = super.contains(x,y) ; ... |
5. Custom tooltip jfree.orgXYPlot plot = (XYPlot) chart.getPlot(); plot.setRenderer(index, r); plot.setDataset(dataset); plot.setForegroundAlpha(0.95f); plot.setBackgroundPaint(null); ... |