4 Commits

Author	SHA1	Message	Date
Tim Schaub	837efd0b9c	Loading strategies now trigger loadstart and loadend events. r=crschmidt (closes #1840) ... git-svn-id: http://svn.openlayers.org/trunk/openlayers@8973 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf	2009-03-09 22:17:23 +00:00
Tim Schaub	3edb925487	Strategies that request data (fixed and bbox currently) should transform geometries when the layer projection is different than the map projection. This adds reprojection support to the Fixed and BBOX strategies. Given more strategies that request data, we will likely want to extract out the common parts. r=elemoine (closes #1841) ... git-svn-id: http://svn.openlayers.org/trunk/openlayers@8804 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf	2009-02-03 00:12:27 +00:00
Éric Lemoine	8c06729f6b	#1774 Ability to cancel a Protocol request, r=fredj (closes #1774) ... git-svn-id: http://svn.openlayers.org/trunk/openlayers@8420 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf	2008-11-28 16:09:40 +00:00
Tim Schaub	33fbc1d22f	Adding a BBOX strategy. This triggers requests for data within a bounding box. When the map bounds invalidate previous data bounds, another request is issued. Reads are triggered with a spatial filter, and protocols that understand how to deal with filters may serialize the filter to request a subset of the data collection. The HTTP protocol understands one filter - the bbox filter. So the BBOX strategy can be used in conjunction with the HTTP protocol to request data via http in a bounding box. Thanks for the collaboration and tests Eric. r=elemoine,crschmidt (#1731) ... git-svn-id: http://svn.openlayers.org/trunk/openlayers@8000 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf	2008-09-11 17:39:41 +00:00