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Firing the beforefeaturesremoved event from the vector layer. r=ahocevar (closes #2770)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@10575 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2010-08-03 23:37:31 +00:00
parent 31afaf1fca
commit 9d3c4ecb1c
1 changed files with 11 additions and 2 deletions
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lib/OpenLayers/Layer/Vector.js
+11 -2
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@@ -54,6 +54,9 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
* beforefeatureremoved - Triggered before a feature is removed. Listeners * beforefeatureremoved - Triggered before a feature is removed. Listeners
* will receive an object with a *feature* property referencing the * will receive an object with a *feature* property referencing the
* feature to be removed. * feature to be removed.
* beforefeaturesremoved - Triggered before multiple features are removed.
* Listeners will receive an object with a *features* property
* referencing the features to be removed.
* featureremoved - Triggerd after a feature is removed. The event * featureremoved - Triggerd after a feature is removed. The event
* object passed to listeners will have a *feature* property with a * object passed to listeners will have a *feature* property with a
* reference to the removed feature. * reference to the removed feature.
@@ -97,8 +100,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
* for a new set of features. * for a new set of features.
*/ */
EVENT_TYPES: ["beforefeatureadded", "beforefeaturesadded", EVENT_TYPES: ["beforefeatureadded", "beforefeaturesadded",
"featureadded", "featuresadded", "featureadded", "featuresadded", "beforefeatureremoved",
"beforefeatureremoved", "featureremoved", "featuresremoved", "beforefeaturesremoved", "featureremoved", "featuresremoved",
"beforefeatureselected", "featureselected", "featureunselected", "beforefeatureselected", "featureselected", "featureunselected",
"beforefeaturemodified", "featuremodified", "afterfeaturemodified", "beforefeaturemodified", "featuremodified", "afterfeaturemodified",
"vertexmodified", "sketchstarted", "sketchmodified", "vertexmodified", "sketchstarted", "sketchmodified",
@@ -622,6 +625,12 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
var notify = !options || !options.silent; var notify = !options || !options.silent;
if (notify) {
this.events.triggerEvent(
"beforefeaturesremoved", {features: features}
);
}
for (var i = features.length - 1; i >= 0; i--) { for (var i = features.length - 1; i >= 0; i--) {
// We remain locked so long as we're not at 0 // We remain locked so long as we're not at 0
// and the 'next' feature has a geometry. We do the geometry check // and the 'next' feature has a geometry. We do the geometry check