Move ol.replay into ol.render namespace

2013-11-10 12:15:09 +01:00
parent 65fffd9b1c
commit 4183d9cdb8
5 changed files with 121 additions and 120 deletions
--- a/src/ol/render/vector.js
+++ b/src/ol/render/vector.js
@@ -0,0 +1,160 @@
+goog.provide('ol.renderer.vector');
+
+goog.require('goog.asserts');
+goog.require('ol.geom.LineString');
+goog.require('ol.geom.MultiLineString');
+goog.require('ol.geom.MultiPoint');
+goog.require('ol.geom.MultiPolygon');
+goog.require('ol.geom.Point');
+goog.require('ol.geom.Polygon');
+goog.require('ol.render.IReplayBatchGroup');
+goog.require('ol.style.Style');
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.Feature} feature Feature.
+ * @param {ol.style.Style} style Style.
+ */
+ol.renderer.vector.renderFeature = function(batchGroup, feature, style) {
+  var geometry = feature.getGeometry();
+  var geometryRenderer =
+      ol.renderer.vector.GEOMETRY_RENDERERS_[geometry.getType()];
+  goog.asserts.assert(goog.isDef(geometryRenderer));
+  geometryRenderer(batchGroup, geometry, style);
+};
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.geom.Geometry} geometry Geometry.
+ * @param {ol.style.Style} style Style.
+ * @private
+ */
+ol.renderer.vector.renderLineStringGeometry_ =
+    function(batchGroup, geometry, style) {
+  if (goog.isNull(style.stroke)) {
+    return;
+  }
+  goog.asserts.assert(geometry instanceof ol.geom.LineString);
+  var lineStringGeometry = /** @type {ol.geom.LineString} */ (geometry);
+  var batch = batchGroup.getBatch(
+      style.zIndex, ol.render.BatchType.LINE_STRING);
+  batch.setFillStrokeStyle(null, style.stroke);
+  batch.drawLineStringGeometry(lineStringGeometry);
+};
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.geom.Geometry} geometry Geometry.
+ * @param {ol.style.Style} style Style.
+ * @private
+ */
+ol.renderer.vector.renderMultiLineStringGeometry_ =
+    function(batchGroup, geometry, style) {
+  if (goog.isNull(style.stroke)) {
+    return;
+  }
+  goog.asserts.assert(geometry instanceof ol.geom.MultiLineString);
+  var multiLineStringGeometry = /** @type {ol.geom.MultiLineString} */
+      (geometry);
+  var batch = batchGroup.getBatch(
+      style.zIndex, ol.render.BatchType.LINE_STRING);
+  batch.setFillStrokeStyle(null, style.stroke);
+  batch.drawMultiLineStringGeometry(multiLineStringGeometry);
+};
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.geom.Geometry} geometry Geometry.
+ * @param {ol.style.Style} style Style.
+ * @private
+ */
+ol.renderer.vector.renderMultiPolygonGeometry_ =
+    function(batchGroup, geometry, style) {
+  if (goog.isNull(style.stroke) && goog.isNull(style.fill)) {
+    return;
+  }
+  goog.asserts.assert(geometry instanceof ol.geom.MultiPolygon);
+  var multiPolygonGeometry = /** @type {ol.geom.MultiPolygon} */
+      (geometry);
+  var batch = batchGroup.getBatch(
+      style.zIndex, ol.render.BatchType.POLYGON);
+  batch.setFillStrokeStyle(style.fill, style.stroke);
+  batch.drawMultiPolygonGeometry(multiPolygonGeometry);
+};
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.geom.Geometry} geometry Geometry.
+ * @param {ol.style.Style} style Style.
+ * @private
+ */
+ol.renderer.vector.renderPointGeometry_ =
+    function(batchGroup, geometry, style) {
+  if (goog.isNull(style.image)) {
+    return;
+  }
+  goog.asserts.assert(geometry instanceof ol.geom.Point);
+  var pointGeometry = /** @type {ol.geom.Point} */ (geometry);
+  var batch = batchGroup.getBatch(style.zIndex, ol.render.BatchType.IMAGE);
+  batch.setImageStyle(style.image);
+  batch.drawPointGeometry(pointGeometry);
+};
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.geom.Geometry} geometry Geometry.
+ * @param {ol.style.Style} style Style.
+ * @private
+ */
+ol.renderer.vector.renderMultiPointGeometry_ =
+    function(batchGroup, geometry, style) {
+  if (goog.isNull(style.image)) {
+    return;
+  }
+  goog.asserts.assert(geometry instanceof ol.geom.MultiPoint);
+  var multiPointGeometry = /** @type {ol.geom.MultiPoint} */ (geometry);
+  var batch = batchGroup.getBatch(style.zIndex, ol.render.BatchType.IMAGE);
+  batch.setImageStyle(style.image);
+  batch.drawMultiPointGeometry(multiPointGeometry);
+};
+
+
+/**
+ * @param {ol.render.IReplayBatchGroup} batchGroup Batch group.
+ * @param {ol.geom.Geometry} geometry Geometry.
+ * @param {ol.style.Style} style Style.
+ * @private
+ */
+ol.renderer.vector.renderPolygonGeometry_ =
+    function(batchGroup, geometry, style) {
+  if (goog.isNull(style.fill) && goog.isNull(style.stroke)) {
+    return;
+  }
+  goog.asserts.assert(geometry instanceof ol.geom.Polygon);
+  var polygonGeometry = /** @type {ol.geom.Polygon} */ (geometry);
+  var batch = batchGroup.getBatch(style.zIndex, ol.render.BatchType.POLYGON);
+  batch.setFillStrokeStyle(style.fill, style.stroke);
+  batch.drawPolygonGeometry(polygonGeometry);
+};
+
+
+/**
+ * @const
+ * @private
+ * @type {Object.<ol.geom.GeometryType,
+ *                function(ol.render.IReplayBatchGroup, ol.geom.Geometry,
+ *                         ol.style.Style)>}
+ */
+ol.renderer.vector.GEOMETRY_RENDERERS_ = {
+  'Point': ol.renderer.vector.renderPointGeometry_,
+  'LineString': ol.renderer.vector.renderLineStringGeometry_,
+  'Polygon': ol.renderer.vector.renderPolygonGeometry_,
+  'MultiLineString': ol.renderer.vector.renderMultiLineStringGeometry_,
+  'MultiPolygon': ol.renderer.vector.renderMultiPolygonGeometry_
+};