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This commit is contained in:
Tim Schaub
2017-12-11 16:29:33 -07:00
parent 1cdb6a66f0
commit 7f47883c48
737 changed files with 22216 additions and 21609 deletions
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56
src/ol/source/ImageStatic.js
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@@ -1,15 +1,15 @@
goog.provide('ol.source.ImageStatic');
goog.require('ol');
goog.require('ol.Image');
goog.require('ol.ImageState');
goog.require('ol.dom');
goog.require('ol.events');
goog.require('ol.events.EventType');
goog.require('ol.extent');
goog.require('ol.proj');
goog.require('ol.source.Image');
/**
* @module ol/source/ImageStatic
*/
import _ol_ from '../index.js';
import _ol_Image_ from '../Image.js';
import _ol_ImageState_ from '../ImageState.js';
import _ol_dom_ from '../dom.js';
import _ol_events_ from '../events.js';
import _ol_events_EventType_ from '../events/EventType.js';
import _ol_extent_ from '../extent.js';
import _ol_proj_ from '../proj.js';
import _ol_source_Image_ from '../source/Image.js';
/**
* @classdesc
@@ -20,7 +20,7 @@ goog.require('ol.source.Image');
* @param {olx.source.ImageStaticOptions} options Options.
* @api
*/
ol.source.ImageStatic = function(options) {
var _ol_source_ImageStatic_ = function(options) {
var imageExtent = options.imageExtent;
var crossOrigin = options.crossOrigin !== undefined ?
@@ -28,19 +28,19 @@ ol.source.ImageStatic = function(options) {
var /** @type {ol.ImageLoadFunctionType} */ imageLoadFunction =
options.imageLoadFunction !== undefined ?
options.imageLoadFunction : ol.source.Image.defaultImageLoadFunction;
options.imageLoadFunction : _ol_source_Image_.defaultImageLoadFunction;
ol.source.Image.call(this, {
_ol_source_Image_.call(this, {
attributions: options.attributions,
logo: options.logo,
projection: ol.proj.get(options.projection)
projection: _ol_proj_.get(options.projection)
});
/**
* @private
* @type {ol.Image}
*/
this.image_ = new ol.Image(imageExtent, undefined, 1, options.url, crossOrigin, imageLoadFunction);
this.image_ = new _ol_Image_(imageExtent, undefined, 1, options.url, crossOrigin, imageLoadFunction);
/**
* @private
@@ -48,18 +48,19 @@ ol.source.ImageStatic = function(options) {
*/
this.imageSize_ = options.imageSize ? options.imageSize : null;
ol.events.listen(this.image_, ol.events.EventType.CHANGE,
_ol_events_.listen(this.image_, _ol_events_EventType_.CHANGE,
this.handleImageChange, this);
};
ol.inherits(ol.source.ImageStatic, ol.source.Image);
_ol_.inherits(_ol_source_ImageStatic_, _ol_source_Image_);
/**
* @inheritDoc
*/
ol.source.ImageStatic.prototype.getImageInternal = function(extent, resolution, pixelRatio, projection) {
if (ol.extent.intersects(extent, this.image_.getExtent())) {
_ol_source_ImageStatic_.prototype.getImageInternal = function(extent, resolution, pixelRatio, projection) {
if (_ol_extent_.intersects(extent, this.image_.getExtent())) {
return this.image_;
}
return null;
@@ -69,8 +70,8 @@ ol.source.ImageStatic.prototype.getImageInternal = function(extent, resolution,
/**
* @inheritDoc
*/
ol.source.ImageStatic.prototype.handleImageChange = function(evt) {
if (this.image_.getState() == ol.ImageState.LOADED) {
_ol_source_ImageStatic_.prototype.handleImageChange = function(evt) {
if (this.image_.getState() == _ol_ImageState_.LOADED) {
var imageExtent = this.image_.getExtent();
var image = this.image_.getImage();
var imageWidth, imageHeight;
@@ -81,15 +82,16 @@ ol.source.ImageStatic.prototype.handleImageChange = function(evt) {
imageWidth = image.width;
imageHeight = image.height;
}
var resolution = ol.extent.getHeight(imageExtent) / imageHeight;
var targetWidth = Math.ceil(ol.extent.getWidth(imageExtent) / resolution);
var resolution = _ol_extent_.getHeight(imageExtent) / imageHeight;
var targetWidth = Math.ceil(_ol_extent_.getWidth(imageExtent) / resolution);
if (targetWidth != imageWidth) {
var context = ol.dom.createCanvasContext2D(targetWidth, imageHeight);
var context = _ol_dom_.createCanvasContext2D(targetWidth, imageHeight);
var canvas = context.canvas;
context.drawImage(image, 0, 0, imageWidth, imageHeight,
0, 0, canvas.width, canvas.height);
this.image_.setImage(canvas);
}
}
ol.source.Image.prototype.handleImageChange.call(this, evt);
_ol_source_Image_.prototype.handleImageChange.call(this, evt);
};
export default _ol_source_ImageStatic_;