Hello- Leandro R wrote: > Is there any way, such as a program, to know or determinate which > control call which control? > This is for having a better understanding about how OL works? > Thanks. >
A recommendation: 1) use Firefox 2) get Firebug 3) open Firebug in a new window 4) go to the Script tag, locate some code you recognize (that you understand in terms of execution order), and place a breakpoint 5) reload your page and step through the code Tim > > > 2007/10/4, Christopher Schmidt < [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > On Thu, Oct 04, 2007 at 11:39:07AM -0400, Michael Quentel wrote: > > What part of OL API would I find the code (actual class and function) > > pertaining to panning on mouse drag (when user does mouse down on > map, > > then drags mouse, then releases mouse, causing map to pan). > > OpenLayers.Handler.Drag handles the mouse events. This is used by the > OpenLayers.Control.DragPan to actually move the map. > > > I'm > > especially interested in finding the code that triggers another > request > > for a new tile or set of tiles from the server upon mouse drag. > > Well, that's a totally different section of the code :) The DragPan > control calls setCenter on the map, which calls moveTo on the Layers, > which then (sometimes) request snew tiles. > > Regards, > -- > Christopher Schmidt > MetaCarta > _______________________________________________ > Users mailing list > [email protected] <mailto:[email protected]> > http://openlayers.org/mailman/listinfo/users > > > !DSPAM:4033,47053a2971285210051143! > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > > > !DSPAM:4033,47053a2971285210051143! _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
