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Vector image source uses new image style interface

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This commit is contained in:
Éric Lemoine
2014-02-03 14:03:35 +01:00
parent 78aef2f58c
commit bf8520096e
1 changed files with 21 additions and 18 deletions
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src/ol/source/imagevectorsource.js
+21 -18
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@@ -194,12 +194,9 @@ ol.source.ImageVector.prototype.getTransform_ =
* @param {goog.events.Event} event Image style change event. * @param {goog.events.Event} event Image style change event.
* @private * @private
*/ */
ol.source.ImageVector.prototype.handleImageStyleChange_ = ol.source.ImageVector.prototype.handleImageChange_ =
function(event) { function(event) {
var imageStyle = /** @type {ol.style.Image} */ (event.target); this.dispatchChangeEvent();
if (imageStyle.getImageState() == ol.style.ImageState.LOADED) {
this.dispatchChangeEvent();
}
}; };
@@ -235,21 +232,27 @@ ol.source.ImageVector.prototype.renderFeature_ =
for (i = 0, ii = styles.length; i < ii; ++i) { for (i = 0, ii = styles.length; i < ii; ++i) {
style = styles[i]; style = styles[i];
imageStyle = style.getImage(); imageStyle = style.getImage();
if (!goog.isNull(imageStyle)) { if (goog.isNull(imageStyle)) {
if (imageStyle.getImageState() == ol.style.ImageState.IDLE) {
goog.events.listenOnce(imageStyle, goog.events.EventType.CHANGE,
this.handleImageStyleChange_, false, this);
imageStyle.load();
} else if (imageStyle.getImageState() == ol.style.ImageState.LOADED) {
ol.renderer.vector.renderFeature(
replayGroup, feature, style, squaredTolerance, feature);
}
goog.asserts.assert(
imageStyle.getImageState() != ol.style.ImageState.IDLE);
loading = imageStyle.getImageState() == ol.style.ImageState.LOADING;
} else {
ol.renderer.vector.renderFeature( ol.renderer.vector.renderFeature(
replayGroup, feature, style, squaredTolerance, feature); replayGroup, feature, style, squaredTolerance, feature);
} else {
imageState = imageStyle.getImageState();
if (imageState == ol.style.ImageState.LOADED ||
imageState == ol.style.ImageState.ERROR) {
imageStyle.unlistenImageChange(this.handleImageChange_, this);
if (imageState == ol.style.ImageState.LOADED) {
ol.renderer.vector.renderFeature(
replayGroup, feature, style, squaredTolerance, feature);
}
} else {
if (imageState == ol.style.ImageState.IDLE) {
imageStyle.load();
}
imageState = imageStyle.getImageState();
goog.asserts.assert(imageState == ol.style.ImageState.LOADING);
imageStyle.listenImageChange(this.handleImageChange_, this);
loading = true;
}
} }
} }
return loading; return loading;