that Andreas has been working so hard on. I think this is the single most
awesome commit I've ever had the pleasure of committing. The results of this
commit are described on http://trac.openlayers.org/wiki/Styles: essentially,
this makes it possible to style features in all kinds of fun ways based on
rules, and will also form the underlying basis for #533. Things this patch
adds:
* OL.Rule classes. These classes allow you to do tests against the propertie
of a feature, and set a style based on these properties -- so you can
compare the 'speedlimit' property of a line, and test if it is > 60, and if
it is greater than 60, render it in a different color. You can also test
combinations of rules using the OL.Rule.Logical class, and test featureids
with the FeatureID class.
* OL.Style class: The OL.Style class lets you wrap up Rules into styles that
can be used with drawFeature to draw the feature in the selected style.
* OL.Layer.Vector.drawFeature will check if the given style is an OL.Style
object, and if so, it will draw the feature accordingly.
examples/georss-flickr.html shows usage of these classes.
Many, many thanks go to Andreas for all his hard work on this: this code really
is very pretty, and includes unit tests for all the classes (and we know that I
am a big fan of tests.)
Three cheers for Andreas: Hip hip, hooray! hip hip, hooray! hip hip, hooray!
git-svn-id: http://svn.openlayers.org/trunk/openlayers@5429 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
the SphericalMercator mixin register two transformations to/from EPSG:900913,
EPSG:4326. Thanks to Tim for the feedback and review. (Closes#1210)
This allows us to transform points to/from SphericalMercator
without proj4js support -- and if other projects need similar functionality,
they can write their own custom transformation functions rather than
modifying proj4js to support some custom projection.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@5410 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
go ahead and commit this (relatively lighttweight) patch to the code so that
the projection library base API is there, even though for the most part, it's
not usable yet. This changes map.projection from being a string to being a
class, with a projCode on it. (Closes#1035)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@5401 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
SphericalMercator changes. Note that this explicitly does *not* include
r4182 , so as to keep changes to a single logical set: that should be
filed in a seperate bug if it can be reproduced against trunk after this
commit. Hooray for Tim, thanks for all the feedback, onward and upward!
(Closes#686)
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to finish this one up. All commits are in comments, so a review doesn't seem
strictly neccesary. This closes#918 and fixes all the copyrights that I could
find in the code.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@3984 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
has been done in the NaturalDocs branch back to trunk. Thanks to everyone who
helped out in making this happen. (I could list people, but the list would
be long, and I'm already mentally on vacation.)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@3545 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
maintenance related: this cleans up a global flag (_OPENLAYERS_SFL_), replacing
it with something in the OpenLayers namespace, and adds documentation/comments
to the code here that weren't before. Approved by El Chairman Uz.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@3543 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
Woodbridge, tests written by Paul Spencer and some reworking done. Thanks
to both Paul and Steve for this code. (Closes #526.)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@2891 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
'graphic' may mean something different, like SVG graphic). Tests, docs,
example, and library change. Thanks, Tim!
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1712 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
of data up to our last backup. In the previous subversion repository, this was
r1694->r1777. I'm sorry to all those of you who might have checked out that
code, as this will surely cause problems for you. We're currently working to
figure out what went wrong, and how to prevent it in the future.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1695 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
getMaxExtent(), getMaxResolution(), and getNumZoomLevels(). They were just
wrapping around the properties. better to just access the property directly.
Needed to update for these removals in many different files.
- Improved initResolutions() functionality. It is now I believe both thorough
and complete. The only exception is that we should maybe allow a way for
the user to set up resolutions[] array using only minResolution and
numZoomLevels instead of only maxResolution and numZoomLevels... but I'm not
really sure anyone would ever really want to use that. And at any rate, I
don't know the math for how to do it. I'm sure schuyler or Dr. 5 would.
Oh. for a summary of how initResolutions works, see:
http://trac.openlayers.org/wiki/SettingZoomLevels
- Move getResolution(), initResolutions() out of HTTPRequest and into Layer. On
thinking this through (and trying to write documentation), I realized that
the real, true, GENERIC case for a layer will be using this awesome
resolutions[] array that allows for setting number of zoom levels, default
max resolutions, special scale arrays, etc.
- Updated code for getZoomForExtent() to work with resolutions[] array, instead
of using the the log 2 equation.
- Move standard getZoomForExtent() and getExtent() out of Grid and into
Layer. Like above, there is no reason for these methods to be found so far
down in the food chain. They are part of the generic calculations for
generic layers, so they belong in Layer.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1379 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
appending script elements doesn't. (Hooray for IE.) rolling this back and
reopening the ticket until I can work out the best workaround for this.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1377 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
