Some hints about the structure

[am2222]

Hi,I have asked about process of this project before and I know it is stoped. I want to continue this project by myself and make a control for it. Could you please give me some hints about structure and things I should do in case of creating control?

Thank you so much

[FObermaier]

I think You need to

• put the legend graphic on a legend control
• add scrollbars to the legend control, set their visibility according to legend graphic size and position of the legend graphic according to their scroll values
• perform some hit testing on the legend items (symbol, text)
• raise events when legend item was clicked (mousedown, mouseup)
• perform some default action for e.g. expander (show children, hide children) legend items

There may be more

[am2222]

Thank you dear FObermaier
In fact I am confused about the legendItems,Legend factories and their structure.Can you give me some information about them too?
thanks

[FObermaier]

I have added some more code to the legend control to get you started.