ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge branch 'master' of github.com:openlayers/ol3

Browse Source
This commit is contained in:
Mike Adair
2012-06-22 10:53:17 -04:00
parent 2163d54323 c501559413
commit e748d39680
34 changed files with 730 additions and 360 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/api/geom/collection.js
View File

@@ -1,7 +1,7 @@
goog.provide('ol.geom.collection');
goog.provide('ol.geom.collection');
goog.require('ol.geom.Collection');
goog.require('ol.geom.point');
goog.require('ol.geom.point');
goog.require('ol.projection');
/**
@@ -10,11 +10,11 @@ goog.require('ol.projection');
* @return {ol.geom.Collection} Collection.
*/
ol.geom.collection = function(opt_arg){
if (opt_arg instanceof ol.geom.Collection) {
return opt_arg;
}
var components = [];
if (arguments.length == 1 && goog.isDef(opt_arg)) {
if (goog.isArray(opt_arg)) {
@@ -35,7 +35,7 @@ ol.geom.collection = function(opt_arg){
throw new Error('ol.geom.collection');
}
}
var c = new ol.geom.Collection(components);
return c;
};
@@ -50,7 +50,7 @@ ol.geom.Collection.prototype.components = function(opt_arg){
if (arguments.length == 1 && goog.isDef(opt_arg)) {
var components = [],
allValid = false;
allValid = goog.array.every(opt_arg, function(geom){
if (geom instanceof ol.geom.Geometry) {
components.push(geom);
@@ -90,23 +90,23 @@ ol.geom.Collection.prototype.add = function(geom, opt_index){
* @export
* @param {Array.<ol.geom.Geometry>} components Some point specifications.
* @param {number=} opt_index An optional index to add the components at. If not
* provided, the components will be added to the end of the list of
* provided, the components will be added to the end of the list of
* components.
* @return {ol.geom.Collection} The Collection instance.
*/
ol.geom.Collection.prototype.addAll = function(components, opt_index){
var index = this.components_.length;
if (arguments.length == 2 && goog.isDef(opt_index)) {
index = opt_index;
}
goog.array.every(components, function(c){
this.addComponent(c, index);
index++;
return true;
}, this);
return this;
};
@@ -128,6 +128,6 @@ ol.geom.Collection.prototype.remove = function(components){
this.removeComponent(c);
return true;
}, this);
return this;
};

13
src/api/geom/geometry.js
View File

@@ -1,4 +1,4 @@
goog.provide('ol.geom.geometry');
goog.provide('ol.geom.geometry');
goog.require('ol.geom.Geometry');
@@ -14,7 +14,7 @@ ol.geom.geometry = function(){
/**
* @export
* @param {ol.Bounds=} opt_arg new Bounds.
* @return {ol.geom.Geometry|ol.Bounds|undefined} either a Geometry (when used as
* @return {ol.geom.Geometry|ol.Bounds|undefined} either a Geometry (when used as
* setter) or a Bounds/undefined (if used as getter).
*/
ol.geom.Geometry.prototype.bounds = function(opt_arg) {
@@ -24,3 +24,12 @@ ol.geom.Geometry.prototype.bounds = function(opt_arg) {
return this.getBounds();
}
};
/**
* Returns the centroid of the geometry.
*
* @returns {ol.geom.Point} The centroid of the geometry.
*/
ol.geom.Geometry.prototype.centroid = function() {
return this.getCentroid();
};

16
src/api/geom/linestring.js
View File

@@ -1,7 +1,7 @@
goog.provide('ol.geom.linestring');
goog.provide('ol.geom.linestring');
goog.require('ol.geom.LineString');
goog.require('ol.geom.point');
goog.require('ol.geom.point');
goog.require('ol.projection');
/**
@@ -10,11 +10,11 @@ goog.require('ol.projection');
* @return {ol.geom.LineString} LineString.
*/
ol.geom.linestring = function(opt_arg){
if (opt_arg instanceof ol.geom.LineString) {
return opt_arg;
}
var vertices = [];
if (arguments.length == 1 && goog.isDef(opt_arg)) {
if (goog.isArray(opt_arg)) {
@@ -36,7 +36,7 @@ ol.geom.linestring = function(opt_arg){
throw new Error('ol.geom.linestring');
}
}
var ls = new ol.geom.LineString(vertices);
return ls;
};
@@ -99,18 +99,18 @@ ol.geom.LineString.prototype.add = function(vertex, opt_index){
ol.geom.LineString.prototype.addAll = function(vertices, opt_index){
var index = this.vertices_.length,
v;
if (arguments.length == 2 && goog.isDef(opt_index)) {
index = opt_index;
}
goog.array.every(vertices, function(vertexSpec){
v = ol.geom.point(vertexSpec);
this.addVertex(v, index);
index++;
return true;
}, this);
return this;
};

20
src/api/geom/multipoint.js
View File

@@ -1,8 +1,8 @@
goog.provide('ol.geom.multipoint');
goog.provide('ol.geom.multipoint');
goog.require('ol.geom.MultiPoint');
goog.require('ol.geom.point');
goog.require('ol.geom.collection');
goog.require('ol.geom.point');
goog.require('ol.geom.collection');
goog.require('ol.projection');
/**
@@ -11,11 +11,11 @@ goog.require('ol.projection');
* @return {ol.geom.MultiPoint} MultiPoint.
*/
ol.geom.multipoint = function(opt_arg){
if (opt_arg instanceof ol.geom.MultiPoint) {
return opt_arg;
}
var points = [];
if (arguments.length == 1 && goog.isDef(opt_arg)) {
if (goog.isArray(opt_arg)) {
@@ -37,7 +37,7 @@ ol.geom.multipoint = function(opt_arg){
throw new Error('ol.geom.multipoint');
}
}
var mp = new ol.geom.MultiPoint(points);
return mp;
};
@@ -99,18 +99,18 @@ ol.geom.MultiPoint.prototype.add = function(point, opt_index){
ol.geom.MultiPoint.prototype.addAll = function(points, opt_index){
var index = this.getPoints().length,
p;
if (arguments.length == 2 && goog.isDef(opt_index)) {
index = opt_index;
}
goog.array.every(points, function(pointSpec){
p = ol.geom.point(pointSpec);
this.addPoint(p, index);
index++;
return true;
}, this);
return this;
};
@@ -132,6 +132,6 @@ ol.geom.MultiPoint.prototype.remove = function(points){
this.removePoint(p);
return true;
}, this);
return this;
};

23
src/api/geom/point.js
View File

@@ -1,4 +1,4 @@
goog.provide('ol.geom.point');
goog.provide('ol.geom.point');
goog.require('ol.geom.Point');
goog.require('ol.projection');
@@ -14,23 +14,23 @@ ol.PointLike;
* @return {ol.geom.Point} Point.
*/
ol.geom.point = function(opt_arg){
if (opt_arg instanceof ol.geom.Point) {
return opt_arg;
}
var x = 0;
var y = 0;
var z;
var projection;
if (arguments.length == 1 && goog.isDef(opt_arg)) {
if (goog.isArray(opt_arg)) {
x = opt_arg[0];
y = opt_arg[1];
z = opt_arg[2];
projection = opt_arg[3];
} else if (goog.isObject(opt_arg)) {
x = opt_arg['x'];
y = opt_arg['y'];
@@ -43,7 +43,7 @@ ol.geom.point = function(opt_arg){
if (goog.isDef(projection)) {
projection = ol.projection(projection);
}
var p = new ol.geom.Point(x,y,z,projection);
return p;
};
@@ -110,4 +110,13 @@ ol.geom.Point.prototype.projection = function(opt_arg){
else {
return this.getProjection();
}
};
};
/**
* Returns the centroid of this point; which is a clone of the point itself.
*
* @return {ol.geom.Point} The centroid.
*/
ol.geom.Point.prototype.centroid = function() {
return this.getCentroid();
};

5
src/ol.export.js
View File

@@ -59,6 +59,7 @@ goog.exportProperty(ol.Feature.prototype, 'geometry', ol.Feature.prototype.geome
goog.exportSymbol('ol.geom.geometry', ol.geom.geometry);
goog.exportSymbol('ol.geom.Geometry', ol.geom.Geometry);
goog.exportProperty(ol.geom.Geometry.prototype, 'bounds', ol.geom.Geometry.prototype.bounds);
goog.exportProperty(ol.geom.Geometry.prototype, 'centroid', ol.geom.Geometry.prototype.centroid);
// ol.geom.collection
goog.exportSymbol('ol.geom.collection', ol.geom.collection);
@@ -67,6 +68,7 @@ goog.exportProperty(ol.geom.Collection.prototype, 'components', ol.geom.Collecti
goog.exportProperty(ol.geom.Collection.prototype, 'add', ol.geom.Collection.prototype.add);
goog.exportProperty(ol.geom.Collection.prototype, 'addAll', ol.geom.Collection.prototype.addAll);
goog.exportProperty(ol.geom.Collection.prototype, 'remove', ol.geom.Collection.prototype.remove);
goog.exportProperty(ol.geom.Collection.prototype, 'centroid', ol.geom.Collection.prototype.centroid);
// ol.geom.point
goog.exportSymbol('ol.geom.point', ol.geom.point);
@@ -75,6 +77,7 @@ goog.exportProperty(ol.geom.Point.prototype, 'x', ol.geom.Point.prototype.x);
goog.exportProperty(ol.geom.Point.prototype, 'y', ol.geom.Point.prototype.y);
goog.exportProperty(ol.geom.Point.prototype, 'z', ol.geom.Point.prototype.z);
goog.exportProperty(ol.geom.Point.prototype, 'projection', ol.geom.Point.prototype.projection);
goog.exportProperty(ol.geom.Point.prototype, 'centroid', ol.geom.Point.prototype.centroid);
// ol.geom.linestring
goog.exportSymbol('ol.geom.linestring', ol.geom.linestring);
@@ -83,6 +86,7 @@ goog.exportProperty(ol.geom.LineString.prototype, 'vertices', ol.geom.LineString
goog.exportProperty(ol.geom.LineString.prototype, 'add', ol.geom.LineString.prototype.add);
goog.exportProperty(ol.geom.LineString.prototype, 'addAll', ol.geom.LineString.prototype.addAll);
goog.exportProperty(ol.geom.LineString.prototype, 'remove', ol.geom.LineString.prototype.remove);
goog.exportProperty(ol.geom.LineString.prototype, 'centroid', ol.geom.LineString.prototype.centroid);
// ol.geom.multipoint
goog.exportSymbol('ol.geom.multipoint', ol.geom.multipoint);
@@ -91,6 +95,7 @@ goog.exportProperty(ol.geom.MultiPoint.prototype, 'points', ol.geom.MultiPoint.p
goog.exportProperty(ol.geom.MultiPoint.prototype, 'add', ol.geom.MultiPoint.prototype.add);
goog.exportProperty(ol.geom.MultiPoint.prototype, 'addAll', ol.geom.MultiPoint.prototype.addAll);
goog.exportProperty(ol.geom.MultiPoint.prototype, 'remove', ol.geom.MultiPoint.prototype.remove);
goog.exportProperty(ol.geom.MultiPoint.prototype, 'centroid', ol.geom.MultiPoint.prototype.centroid);
// LOOKUP FOR DYNMICALLY REGISTERED CONTROLS DOES NOT RUN WELL NOW IN THE ADVANCED MODE
// HACK TO PUSH COMPILER TO NOT STRIP THE NAVIGATION CONTROL. TO BE FIXED.

10
src/ol/Bounds.js
View File

@@ -53,7 +53,7 @@ ol.Bounds.prototype.setProjection = function(projection) {
ol.Bounds.prototype.intersects = function(bounds) {
var otherProj = bounds.getProjection();
if (!goog.isNull(otherProj) && !goog.isNull(this.projection_)) {
bounds = bounds.transform(this.projection_);
bounds = bounds.doTransform(this.projection_);
}
return goog.base(this, "intersects", bounds.toUnreferencedBounds());
};
@@ -70,13 +70,13 @@ ol.Bounds.prototype.doTransform = function(proj) {
throw new Error("Bounds must have a projection before transforming.");
}
var tl = new ol.Loc(
this.minX_, this.maxY_, undefined, this.projection_).transform(proj);
this.minX_, this.maxY_, undefined, this.projection_).doTransform(proj);
var tr = new ol.Loc(
this.maxX_, this.maxY_, undefined, this.projection_).transform(proj);
this.maxX_, this.maxY_, undefined, this.projection_).doTransform(proj);
var bl = new ol.Loc(
this.minX_, this.minY_, undefined, this.projection_).transform(proj);
this.minX_, this.minY_, undefined, this.projection_).doTransform(proj);
var br = new ol.Loc(
this.maxX_, this.minY_, undefined, this.projection_).transform(proj);
this.maxX_, this.minY_, undefined, this.projection_).doTransform(proj);
var x = [tl.getX(), tr.getX(), bl.getX(), br.getX()].sort();
var y = [tl.getY(), tr.getY(), bl.getY(), br.getY()].sort();

4
src/ol/Map.js
View File

@@ -143,7 +143,7 @@ ol.Map.DEFAULT_CONTROLS = ["navigation"];
*/
ol.Map.prototype.getCenter = function() {
var proj = this.getUserProjection();
return this.center_.transform(proj);
return this.center_.doTransform(proj);
};
@@ -271,7 +271,7 @@ ol.Map.prototype.setCenter = function(center) {
proj = this.getUserProjection();
center.setProjection(proj);
}
this.center_ = center.transform(this.getProjection());
this.center_ = center.doTransform(this.getProjection());
};

18
src/ol/Tile.js
View File

@@ -9,9 +9,9 @@ goog.require('ol.event.Events');
* The Tile class.
* @constructor
* @param {string} url
* @param {ol.Bounds} bounds
* @param {ol.Bounds|undefined} opt_bounds
*/
ol.Tile = function(url, bounds) {
ol.Tile = function(url, opt_bounds) {
/**
* @private
@@ -21,9 +21,9 @@ ol.Tile = function(url, bounds) {
/**
* @private
* @type {ol.Bounds}
* @type {ol.Bounds|undefined}
*/
this.bounds_ = bounds;
this.bounds_ = opt_bounds;
/**
* @private
@@ -66,7 +66,7 @@ ol.Tile.prototype.createImage = function() {
* Load the tile. A tile should loaded only once.
*/
ol.Tile.prototype.load = function() {
goog.asserts.assert(!this.loaded && this.loading_);
goog.asserts.assert(!this.loaded && !this.loading_);
this.loading_ = true;
this.img_.src = this.url_;
};
@@ -81,7 +81,7 @@ ol.Tile.prototype.getUrl = function() {
/**
* Get the tile bounds.
* @return {ol.Bounds}
* @return {ol.Bounds|undefined}
*/
ol.Tile.prototype.getBounds = function() {
return this.bounds_;
@@ -155,15 +155,15 @@ ol.Tile.createImage = (function() {
* for the tiles.
* @param {number} width
* @param {number} height
* @return {function(new:ol.Tile, string, ol.Bounds)}
* @return {function(new:ol.Tile, string, ol.Bounds=)}
*/
ol.Tile.createConstructor = function(width, height) {
/**
* @constructor
* @extends {ol.Tile}
*/
var Tile = function(url, bounds) {
goog.base(this, url, bounds);
var Tile = function(url, opt_bounds) {
goog.base(this, url, opt_bounds);
};
goog.inherits(Tile, ol.Tile);
/** @inheritDoc */

5
src/ol/event/Events.js
View File

@@ -219,6 +219,8 @@ ol.event.Events.prototype.unregister = function(type, listener, opt_scope) {
*
* @param {string} type The type of the event to trigger.
* @param {Object=} opt_evt The event object that will be passed to listeners.
* This object will always have a 'type' property with the event type and
* an 'object' property referencing this Events instance.
*
* @return {boolean} The last listener return. If a listener returns false,
* the chain of listeners will stop getting called.
@@ -228,8 +230,9 @@ ol.event.Events.prototype.triggerEvent = function(type, opt_evt) {
listeners = goog.events.getListeners(this, type, true)
.concat(goog.events.getListeners(this, type, false));
if (arguments.length === 1) {
opt_evt = {type: type};
opt_evt = {'type': type};
}
opt_evt['object'] = this.object_;
for (var i=0, ii=listeners.length; i<ii; ++i) {
returnValue = listeners[i].handleEvent(opt_evt);
if (returnValue === false) {

67
src/ol/geom/Collection.js
View File

@@ -6,16 +6,16 @@ goog.require('ol.Projection');
goog.require('ol.base');
/**
* Creates ol.geom.Collection objects.
*
* Creates ol.geom.Collection objects.
*
* @export
* @extends {ol.geom.Geometry}
* @param {Array.<ol.geom.Geometry>} components An array of components.
*
*
* @constructor
*/
ol.geom.Collection = function(components) {
/**
* @private
* @type {Array.<Function>}
@@ -23,19 +23,19 @@ ol.geom.Collection = function(components) {
this.typeBlacklist_ = [
ol.geom.Collection
];
/**
* @private
* @type {Array.<Function>}
*/
this.typeWhitelist_ = [];
/**
* @private
* @type {Array.<ol.geom.Geometry>}
*/
this.components_ = [];
if (arguments.length === 1 && goog.isDef(components)) {
this.setComponents(components);
}
@@ -44,14 +44,14 @@ ol.geom.Collection = function(components) {
goog.inherits(ol.geom.Collection, ol.geom.Geometry);
/**
* Sets the list of disallowed types for the collection.
* Sets the list of disallowed types for the collection.
* @param {Array.<Function>} typeBlacklist Array of constructors to disallow.
*/
ol.geom.Collection.prototype.setTypeBlacklist = function(typeBlacklist){
this.typeBlacklist_ = typeBlacklist;
};
/**
* Gets the list of disallowed types for the collection.
* Gets the list of disallowed types for the collection.
* @return {Array.<Function>} Array of constructors to disallow.
*/
ol.geom.Collection.prototype.getTypeBlacklist = function(){
@@ -59,14 +59,14 @@ ol.geom.Collection.prototype.getTypeBlacklist = function(){
};
/**
* Sets the list of always allowed types for the collection.
* Sets the list of always allowed types for the collection.
* @param {Array.<Function>} typeWhitelist Array of constructors to allow.
*/
ol.geom.Collection.prototype.setTypeWhitelist = function(typeWhitelist){
this.typeWhitelist_ = typeWhitelist;
};
/**
* Gets the list of always allowed types for the collection.
* Gets the list of always allowed types for the collection.
* @return {Array.<Function>} Array of constructors to allow.
*/
ol.geom.Collection.prototype.getTypeWhitelist = function(){
@@ -76,7 +76,7 @@ ol.geom.Collection.prototype.getTypeWhitelist = function(){
/**
* Sets the Collection's components.
*
*
* @return {Array.<ol.geom.Geometry>} An array of components.
*/
ol.geom.Collection.prototype.getComponents = function() {
@@ -85,12 +85,12 @@ ol.geom.Collection.prototype.getComponents = function() {
/**
* Gets the Collection's components.
*
*
* @param {Array.<ol.geom.Geometry>} components An array of components.
*/
ol.geom.Collection.prototype.setComponents = function(components) {
var allValidTypes = goog.array.every(
components,
components,
this.isAllowedComponent,
this
);
@@ -105,7 +105,7 @@ ol.geom.Collection.prototype.setComponents = function(components) {
/**
* Adds the given component to the list of components at the specified index.
*
*
* @param {ol.geom.Geometry} component A component to be added.
* @param {number} index The index where to add.
*/
@@ -121,14 +121,14 @@ ol.geom.Collection.prototype.addComponent = function(component, index) {
/**
* Checks whether the passed component is an instance of any of the constructors
* listed in the passed list.
*
*
* @param {ol.geom.Geometry} component The component to check.
* @param {Array.<Function>} list The List of constructors to check the
* @param {Array.<Function>} list The List of constructors to check the
* component against.
*
* @return {boolean} Whether the passed component is an instance of any of the
*
* @return {boolean} Whether the passed component is an instance of any of the
* constructors listed in the passed list.
*
*
* @private
*/
ol.geom.Collection.prototype.isOnList = function(component, list) {
@@ -143,9 +143,9 @@ ol.geom.Collection.prototype.isOnList = function(component, list) {
};
/**
* Checks whether the passed component is allowed according to the black and
* Checks whether the passed component is allowed according to the black and
* whitelists.
*
*
* @param {ol.geom.Geometry} component The component to check.
* @return {boolean} Whether the passed component is allowed as part of this
* collection according to black- and whitelist.
@@ -160,9 +160,30 @@ ol.geom.Collection.prototype.isAllowedComponent = function(component){
/**
* Removes the given component from the list of components.
*
*
* @param {ol.geom.Geometry} component A component to be removed.
*/
ol.geom.Collection.prototype.removeComponent = function(component) {
goog.array.remove(this.components_, component);
};
/**
* Compute the centroid for this geometry collection.
*
* @returns {ol.geom.Point} The centroid of the collection.
*/
ol.geom.Collection.prototype.getCentroid = function() {
var components = this.getComponents(),
len = components.length,
sum_x = 0, sum_y = 0,
centroid = null;
if (len > 0) {
goog.array.forEach(components, function(component){
var singleCentroid = component.getCentroid();
sum_x += singleCentroid.getX();
sum_y += singleCentroid.getX();
});
centroid = new ol.geom.Point(sum_x / len, sum_y / len);
}
return centroid;
};

27
src/ol/geom/Geometry.js
View File

@@ -1,15 +1,17 @@
goog.provide('ol.geom.Geometry');
goog.provide('ol.geom.Geometry');
goog.require('ol.geom.IGeometry');
goog.require('ol.Bounds');
/**
* Creates ol.Geometry objects.
*
*
* @export
* @implements {ol.geom.IGeometry}
* @constructor
*/
ol.geom.Geometry = function() {
/**
* @private
* @type {ol.Bounds|undefined}
@@ -34,10 +36,23 @@ ol.geom.Geometry.prototype.setBounds = function(bounds) {
};
/**
* @returns ol.Loc
* Returns the centroid of the geometry.
*
* @returns {ol.geom.Point} The centroid of the geometry.
*/
ol.geom.Geometry.prototype.getCentroid = function() {
//FIXME: stub only to get popups working
return new ol.Loc(-76,45);
// throw an error to enforce subclasses to implement it properly
ol.error('ol.geom.Geometry: getCentroid must be implemented by subclasses');
return null;
};
/**
* Returns the area of the geometry.
*
* @returns {number} The area of the geometry.
*/
ol.geom.Geometry.prototype.getArea = function() {
// throw an error to enforce subclasses to implement it properly
ol.error('ol.geom.Geometry: getArea must be implemented by subclasses');
return 0;
};

27
src/ol/geom/IGeometry.js Normal file
View File

@@ -0,0 +1,27 @@
goog.provide('ol.geom.IGeometry');
//goog.require('ol.geom.Point');
//goog.require('ol.Bounds');
/**
* Interface for geometry classes forcing ol.geom.* classes to implement
* expected functionality.
*
* @interface
*/
ol.geom.IGeometry = function(){};
/**
* @return {ol.geom.Point} The centroid of the geometry.
*/
ol.geom.IGeometry.prototype.getCentroid = function(){};
/**
* @return {ol.Bounds|undefined} The centroid of the geometry.
*/
ol.geom.IGeometry.prototype.getBounds = function(){};
/**
* @return {number} The area of the geometry.
*/
ol.geom.IGeometry.prototype.getArea = function(){};

30
src/ol/geom/LineString.js
View File

@@ -2,17 +2,18 @@ goog.provide('ol.geom.LineString');
goog.require('goog.array');
goog.require('ol.geom.Geometry');
goog.require('ol.geom.Collection');
goog.require('ol.geom.Point');
goog.require('ol.Projection');
/**
* Creates ol.geom.LineString objects.
*
* Creates ol.geom.LineString objects.
*
* @export
* @extends {ol.geom.Geometry}
* @param {Array.<ol.geom.Point>} vertices An array of points building the
* @param {Array.<ol.geom.Point>} vertices An array of points building the
* linestrings vertices.
*
*
* @constructor
*/
ol.geom.LineString = function(vertices) {
@@ -21,14 +22,14 @@ ol.geom.LineString = function(vertices) {
* @type {Array.<ol.geom.Point>}
*/
this.vertices_ = vertices;
};
goog.inherits(ol.geom.LineString, ol.geom.Geometry);
/**
* Sets the LineString's points.
*
*
* @return {Array.<ol.geom.Point>} An array of points.
*/
ol.geom.LineString.prototype.getVertices = function() {
@@ -37,7 +38,7 @@ ol.geom.LineString.prototype.getVertices = function() {
/**
* Gets the LineString's points.
*
*
* @param {Array.<ol.geom.Point>} vertices An array of points.
*/
ol.geom.LineString.prototype.setVertices = function(vertices) {
@@ -46,7 +47,7 @@ ol.geom.LineString.prototype.setVertices = function(vertices) {
/**
* Adds the given vertex to the list of vertices at the specified index.
*
*
* @param {ol.geom.Point} vertex A point to be added.
* @param {number} index The index where to add.
*/
@@ -56,9 +57,20 @@ ol.geom.LineString.prototype.addVertex = function(vertex, index) {
/**
* Removes the given vertex from the list of vertices.
*
*
* @param {ol.geom.Point} vertex A point to be removed.
*/
ol.geom.LineString.prototype.removeVertex = function(vertex) {
goog.array.remove(this.vertices_, vertex);
};
/**
* Compute the centroid for this linestring.
*
* @returns {ol.geom.Point} The centroid of the linestring.
*/
ol.geom.LineString.prototype.getCentroid = function() {
var vertices = this.getVertices(),
collection = new ol.geom.Collection(vertices);
return collection.getCentroid();
};

16
src/ol/geom/MultiPoint.js
View File

@@ -4,12 +4,12 @@ goog.require('goog.array');
goog.require('ol.geom.Collection');
/**
* Creates ol.geom.MultiPoint objects.
*
* Creates ol.geom.MultiPoint objects.
*
* @export
* @extends {ol.geom.Collection}
* @param {Array.<ol.geom.Point>} points An array of points.
*
*
* @constructor
*/
ol.geom.MultiPoint = function(points) {
@@ -18,14 +18,14 @@ ol.geom.MultiPoint = function(points) {
if (arguments.length === 1 && goog.isDef(points)) {
this.setPoints(points);
}
};
goog.inherits(ol.geom.MultiPoint, ol.geom.Collection);
/**
* Sets the MultiPoint's points.
*
*
* @return {Array.<ol.geom.Point>} An array of points.
*/
ol.geom.MultiPoint.prototype.getPoints = function() {
@@ -34,7 +34,7 @@ ol.geom.MultiPoint.prototype.getPoints = function() {
/**
* Gets the MultiPoint's points.
*
*
* @param {Array.<ol.geom.Point>} points An array of points.
*/
ol.geom.MultiPoint.prototype.setPoints = function(points) {
@@ -43,7 +43,7 @@ ol.geom.MultiPoint.prototype.setPoints = function(points) {
/**
* Adds the given point to the list of points at the specified index.
*
*
* @param {ol.geom.Point} point A point to be added.
* @param {number} index The index where to add.
*/
@@ -53,7 +53,7 @@ ol.geom.MultiPoint.prototype.addPoint = function(point, index) {
/**
* Removes the given point from the list of points.
*
*
* @param {ol.geom.Point} point A point to be removed.
*/
ol.geom.MultiPoint.prototype.removePoint = function(point) {

37
src/ol/geom/Point.js
View File

@@ -7,17 +7,17 @@ goog.require('ol.coord.AccessorInterface');
goog.require('ol.base');
/**
* Creates ol.geom.Point objects.
*
* Creates ol.geom.Point objects.
*
* @export
* @extends {ol.geom.Geometry}
* @param {number} x X.
* @param {number} y Y.
* @param {number=} opt_z Z.
* @param {ol.Projection=} opt_projection Projection.
*
*
* @implements {ol.coord.AccessorInterface}
*
*
* @constructor
*/
ol.geom.Point = function(x, y, opt_z, opt_projection) {
@@ -26,19 +26,19 @@ ol.geom.Point = function(x, y, opt_z, opt_projection) {
* @type {number}
*/
this.x_ = x;
/**
* @private
* @type {number}
*/
this.y_ = y;
/**
* @private
* @type {number|undefined}
*/
this.z_ = opt_z;
/**
* @private
* @type {ol.Projection}
@@ -109,12 +109,12 @@ ol.geom.Point.prototype.setZ = function(z) {
};
/**
* Transform this point to another coordinate reference system. This
* Transform this point to another coordinate reference system. This
* requires that this point has a projection set already (if not, an error
* will be thrown). Returns a new point object and does not modify this
* point.
*
* @param {string|!ol.Projection} proj The destination projection. Can be
* @param {string|!ol.Projection} proj The destination projection. Can be
* supplied as a projection instance of a string identifier.
* @returns {!ol.geom.Point} A new location.
*/
@@ -140,7 +140,24 @@ ol.geom.Point.prototype._transform = function(proj) {
ol.error(msg);
}
ol.Projection.transform(point, sourceProj, proj);
return new ol.geom.Point(point['x'], point['y'], this.z_, proj);
};
/**
* Returns the centroid of the point.
*
* @returns {ol.geom.Point} The centroid of the point.
*/
ol.geom.Point.prototype.getCentroid = function() {
return new ol.geom.Point(this.x_, this.y_, this.z_, this.projection_);
};
/**
* Returns the area of the geometry whcih is always 0.
*
* @returns {number} The area of the point (always 0).
*/
ol.geom.Point.prototype.getArea = function() {
return 0;
};

64
src/ol/layer/TileLayer.js
View File

@@ -42,7 +42,7 @@ ol.layer.TileLayer = function() {
/**
* @protected
* @type {function(new:ol.Tile, string, ol.Bounds)}
* @type {function(new:ol.Tile, string, ol.Bounds=)}
*/
this.Tile = ol.Tile.createConstructor(this.tileWidth_, this.tileHeight_);
@@ -62,7 +62,7 @@ ol.layer.TileLayer = function() {
* @private
* @type {string}
*/
this.tileOriginCorner_ = 'bl';
this.tileOriginCorner_ = 'tl';
/**
* @private
@@ -70,6 +70,18 @@ ol.layer.TileLayer = function() {
*/
this.maxResolution_ = undefined;
/**
* @private
* @type {boolean}
*/
this.xRight_ = true;
/**
* @private
* @type {boolean}
*/
this.yDown_ = true;
/**
* @private
* @type {number|undefined}
@@ -92,6 +104,33 @@ ol.layer.TileLayer = function() {
goog.inherits(ol.layer.TileLayer, ol.layer.Layer);
/**
* @return {boolean} The tile index increases from left to right.
*/
ol.layer.TileLayer.prototype.getXRight = function() {
return this.xRight_;
};
/**
* @return {boolean} The tile index increases from top to bottom.
*/
ol.layer.TileLayer.prototype.getYDown = function() {
return this.yDown_;
};
/**
* @param {boolean} right The tile index increases from left to right.
*/
ol.layer.TileLayer.prototype.setXRight = function(right) {
this.xRight_ = right;
};
/**
* @param {boolean} down The tile index increases from top to bottom.
*/
ol.layer.TileLayer.prototype.setYDown = function(down) {
this.yDown_ = down;
};
/**
* Get layer extent. Return null if the layer has no extent
@@ -172,7 +211,7 @@ ol.layer.TileLayer.prototype.getMaxResolution = function() {
if (!goog.isNull(extent)) {
this.maxResolution_ = Math.max(
(extent.getMaxX() - extent.getMinX()) / this.tileWidth_,
(extent.getMaxY() - extent.getMaxX()) / this.tileHeight_);
(extent.getMaxY() - extent.getMinY()) / this.tileHeight_);
}
}
return this.maxResolution_;
@@ -285,6 +324,25 @@ ol.layer.TileLayer.prototype.getTile = function(url, bounds) {
return tile;
};
/**
* Get a tile from the cache, or create a tile and add to
* the cache.
* @param {number} x
* @param {number} y
* @param {number} z
*/
ol.layer.TileLayer.prototype.getTileForXYZ = function(x, y, z) {
var url = this.url_.replace('{x}', x + '')
.replace('{y}', y + '')
.replace('{z}', z + '');
var tile = this.cache_.get(url);
if (!goog.isDef(tile)) {
tile = new this.Tile(url);
this.cache_.set(tile.getUrl(), tile);
}
return tile;
};
/**
* Get data from the layer. This is the layer's main API function.
* @param {ol.Bounds} bounds

28
src/ol/renderer/TileLayerRenderer.js
View File

@@ -26,6 +26,12 @@ ol.renderer.TileLayerRenderer = function(container, layer) {
* @private
*/
this.rendererdBounds_ = null;
/**
* @type {Array.<number>}
*/
this.layerResolutions_ = layer.getResolutions();
/**
* @type {number|undefined}
@@ -43,7 +49,27 @@ ol.renderer.TileLayerRenderer = function(container, layer) {
goog.inherits(ol.renderer.TileLayerRenderer, ol.renderer.LayerRenderer);
/**
* @param {number} resolution
* @return {Array.<number>}
*/
ol.renderer.TileLayerRenderer.prototype.getPreferredResAndZ_ = function(resolution) {
var minDiff = Number.POSITIVE_INFINITY;
var candidate, diff, z, r;
for (var i=0, ii=this.layerResolutions_.length; i<ii; ++i) {
// assumes sorted resolutions
candidate = this.layerResolutions_[i];
diff = Math.abs(resolution - candidate);
if (diff < minDiff) {
z = i;
r = candidate;
minDiff = diff;
} else {
break;
}
}
return [r, z];
};
/**
* @return {goog.math.Size}