Search found 4 matches

by jim_athome
Sun Apr 18, 2010 1:41 am
Forum: JFreeChart
Topic: drawing line in ChartingHighLowRenderer.drawItem()
Replies: 0
Views: 1910

drawing line in ChartingHighLowRenderer.drawItem()

Hello, I've added an annotation in the drawItem() method and it shows when the chart finally displays. I've also drawn a vertical line over the annotation that shows immediately and then I see it disappear. For the line I create a Shape object and added it to the EntityCollection: Shape entityArea =...
by jim_athome
Thu Mar 11, 2010 7:38 pm
Forum: JFreeChart - Stockmarket
Topic: mousemove and crosshair
Replies: 1
Views: 9286

Re: mousemove and crosshair

Hello,

Found the answer my own question after doing some research of the source code that came w/ the Developer's Guide. I have the first question answered and the 2nd question should be just as easy.

Jim
by jim_athome
Wed Mar 10, 2010 9:12 pm
Forum: JFreeChart - Stockmarket
Topic: mousemove and crosshair
Replies: 1
Views: 9286

mousemove and crosshair

Hello, I have a stock chart showing in one graph price, 50 & 200 day moving averages. I have another chart below it showing the Volume and the 50 day moving average. These charts are combined using the invocation of a CombinedDomainXYPlot Questions that I have: * how do you make the vertical cross h...
by jim_athome
Thu May 29, 2008 2:03 am
Forum: JFreeChart - Stockmarket
Topic: finance.yahoo and finance.google charting
Replies: 4
Views: 15628

finance.yahoo and finance.google charting

Hello, Both of these sites have nice charting features of "animation" when the mouse moves over the chart itself. Can jfreechart support this type of implementation/feature? An example is here. Move the mouse over chart itself and values are updated as the mouse moves. finance.google.com/finance?q=m...