Convert ol.render.Event#get* methods into properties

examples/dynamic-data.js

@@ -35,8 +35,8 @@ var R = 7e6;
 var r = 2e6;
 var p = 2e6;
 map.on('postcompose', function(event) {
-  var render = event.getRender();
-  var frameState = event.getFrameState();
+  var render = event.render;
+  var frameState = event.frameState;
   var theta = 2 * Math.PI * frameState.time / omegaTheta;
   var coordinates = [];
   var i;

examples/export-map.js

@@ -24,7 +24,7 @@ var exportPNGElement = document.getElementById('export-png');
 if ('download' in exportPNGElement) {
   exportPNGElement.addEventListener('click', function(e) {
     map.once('postcompose', function(event) {
-      var canvas = event.getContext().canvas;
+      var canvas = event.context.canvas;
       exportPNGElement.href = canvas.toDataURL('image/png');
     });
     map.render();

examples/igc.js

@@ -128,7 +128,7 @@ var strokeStyle = new ol.style.Stroke({
   width: 1
 });
 map.on('postcompose', function(evt) {
-  var render = evt.getRender();
+  var render = evt.render;
   if (point !== null) {
     render.setImageStyle(imageStyle);
     render.drawPointGeometry(point);

examples/layer-clipping-webgl.js

@@ -41,7 +41,7 @@ if (!ol.BrowserFeature.HAS_WEBGL) {
   ].join('');
 
   osm.on('precompose', function(event) {
-    var context = event.getGlContext();
+    var context = event.glContext;
 
     var gl = context.getGL();
     var program = gl.createProgram();
@@ -96,7 +96,7 @@ if (!ol.BrowserFeature.HAS_WEBGL) {
   });
 
   osm.on('postcompose', function(event) {
-    var context = event.getGlContext();
+    var context = event.glContext;
     var gl = context.getGL();
     gl.disable(gl.STENCIL_TEST);
   });

examples/layer-clipping.js

@@ -19,7 +19,7 @@ var map = new ol.Map({
 });
 
 osm.on('precompose', function(event) {
-  var ctx = event.getContext();
+  var ctx = event.context;
   ctx.save();
   ctx.translate(ctx.canvas.width / 2, ctx.canvas.height / 2);
   ctx.scale(3, 3);
@@ -37,6 +37,6 @@ osm.on('precompose', function(event) {
 });
 
 osm.on('postcompose', function(event) {
-  var ctx = event.getContext();
+  var ctx = event.context;
   ctx.restore();
 });

examples/layer-spy.js

@@ -48,7 +48,7 @@ $(map.getViewport()).on('mousemove', function(evt) {
 
 // before rendering the layer, do some clipping
 imagery.on('precompose', function(event) {
-  var ctx = event.getContext();
+  var ctx = event.context;
   ctx.save();
   ctx.beginPath();
   if (mousePosition) {
@@ -63,6 +63,6 @@ imagery.on('precompose', function(event) {
 
 // after rendering the layer, restore the canvas context
 imagery.on('postcompose', function(event) {
-  var ctx = event.getContext();
+  var ctx = event.context;
   ctx.restore();
 });

examples/layer-swipe.js

@@ -28,7 +28,7 @@ var map = new ol.Map({
 var swipe = document.getElementById('swipe');
 
 bing.on('precompose', function(event) {
-  var ctx = event.getContext();
+  var ctx = event.context;
   var width = ctx.canvas.width * (swipe.value / 100);
 
   ctx.save();
@@ -38,7 +38,7 @@ bing.on('precompose', function(event) {
 });
 
 bing.on('postcompose', function(event) {
-  var ctx = event.getContext();
+  var ctx = event.context;
   ctx.restore();
 });
 

examples/synthetic-points.js

@@ -114,7 +114,7 @@ var strokeStyle = new ol.style.Stroke({
   width: 3
 });
 map.on('postcompose', function(evt) {
-  var render = evt.getRender();
+  var render = evt.render;
   if (point !== null) {
     render.setImageStyle(imageStyle);
     render.drawPointGeometry(point);

externs/oli.js

@@ -51,3 +51,24 @@ oli.interaction.DragAndDropEvent.prototype.features;
 
 /** @type {ol.proj.Projection} */
 oli.interaction.DragAndDropEvent.prototype.projection;
+
+
+
+/** @interface */
+oli.render.Event = function() {};
+
+
+/** @type {CanvasRenderingContext2D|null|undefined} */
+oli.render.Event.prototype.context;
+
+
+/** @type {ol.FrameState|undefined} */
+oli.render.Event.prototype.frameState;
+
+
+/** @type {ol.webgl.Context|null|undefined} */
+oli.render.Event.prototype.glContext;
+
+
+/** @type {ol.render.IRender|undefined} */
+oli.render.Event.prototype.render;

src/ol/render/box.js

@@ -100,7 +100,7 @@ ol.render.Box.prototype.handleMapPostCompose_ = function(event) {
   var style = this.style_;
   goog.asserts.assert(!goog.isNull(style));
   // use drawAsync(Infinity) to draw above everything
-  event.getRender().drawAsync(Infinity, function(render) {
+  event.render.drawAsync(Infinity, function(render) {
     render.setFillStrokeStyle(style.getFill(), style.getStroke());
     render.drawPolygonGeometry(geometry, null);
   });

src/ol/render/featuresoverlay.js

@@ -141,8 +141,8 @@ ol.render.FeaturesOverlay.prototype.handleMapPostCompose_ = function(event) {
   if (goog.isNull(this.features_) || !goog.isDef(this.styleFunction_)) {
     return;
   }
-  var resolution = event.getFrameState().view2DState.resolution;
-  var render = event.getRender();
+  var resolution = event.frameState.view2DState.resolution;
+  var render = event.render;
   var i, ii, feature, styles;
   this.features_.forEach(function(feature) {
     styles = this.styleFunction_(feature, resolution);

src/ol/render/renderevent.exports

@@ -1,4 +0,0 @@
-@exportProperty ol.render.Event.prototype.getContext
-@exportProperty ol.render.Event.prototype.getFrameState
-@exportProperty ol.render.Event.prototype.getGlContext
-@exportProperty ol.render.Event.prototype.getRender

src/ol/render/renderevent.js

@@ -18,6 +18,7 @@ ol.render.EventType = {
 /**
  * @constructor
  * @extends {goog.events.Event}
+ * @implements {oli.render.Event}
  * @param {ol.render.EventType} type Type.
  * @param {Object=} opt_target Target.
  * @param {ol.render.IRender=} opt_render Render.
@@ -33,59 +34,23 @@ ol.render.Event = function(
 
   /**
    * @type {ol.render.IRender|undefined}
-   * @private
    */
-  this.render_ = opt_render;
+  this.render = opt_render;
 
   /**
    * @type {ol.FrameState|undefined}
-   * @private
    */
-  this.frameState_ = opt_frameState;
+  this.frameState = opt_frameState;
 
   /**
    * @type {CanvasRenderingContext2D|null|undefined}
-   * @private
    */
-  this.context_ = opt_context;
+  this.context = opt_context;
 
   /**
    * @type {ol.webgl.Context|null|undefined}
-   * @private
    */
-  this.glContext_ = opt_glContext;
+  this.glContext = opt_glContext;
 
 };
 goog.inherits(ol.render.Event, goog.events.Event);
-
-
-/**
- * @return {CanvasRenderingContext2D|null|undefined} Context.
- */
-ol.render.Event.prototype.getContext = function() {
-  return this.context_;
-};
-
-
-/**
- * @return {ol.FrameState|undefined} Frame state.
- */
-ol.render.Event.prototype.getFrameState = function() {
-  return this.frameState_;
-};
-
-
-/**
- * @return {ol.webgl.Context|null|undefined} GL context.
- */
-ol.render.Event.prototype.getGlContext = function() {
-  return this.glContext_;
-};
-
-
-/**
- * @return {ol.render.IRender|undefined} Render.
- */
-ol.render.Event.prototype.getRender = function() {
-  return this.render_;
-};