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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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174
src/ol/source/Raster.js
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@@ -1,25 +1,25 @@
goog.provide('ol.source.Raster');
goog.require('ol');
goog.require('ol.ImageCanvas');
goog.require('ol.TileQueue');
goog.require('ol.dom');
goog.require('ol.events');
goog.require('ol.events.Event');
goog.require('ol.events.EventType');
goog.require('ol.ext.pixelworks.Processor');
goog.require('ol.extent');
goog.require('ol.layer.Image');
goog.require('ol.layer.Tile');
goog.require('ol.obj');
goog.require('ol.renderer.canvas.ImageLayer');
goog.require('ol.renderer.canvas.TileLayer');
goog.require('ol.source.Image');
goog.require('ol.source.RasterOperationType');
goog.require('ol.source.State');
goog.require('ol.source.Tile');
goog.require('ol.transform');
/**
* @module ol/source/Raster
*/
import _ol_ from '../index.js';
import _ol_ImageCanvas_ from '../ImageCanvas.js';
import _ol_TileQueue_ from '../TileQueue.js';
import _ol_dom_ from '../dom.js';
import _ol_events_ from '../events.js';
import _ol_events_Event_ from '../events/Event.js';
import _ol_events_EventType_ from '../events/EventType.js';
import {Processor as _ol_ext_pixelworks_Processor_} from 'pixelworks';
import _ol_extent_ from '../extent.js';
import _ol_layer_Image_ from '../layer/Image.js';
import _ol_layer_Tile_ from '../layer/Tile.js';
import _ol_obj_ from '../obj.js';
import _ol_renderer_canvas_ImageLayer_ from '../renderer/canvas/ImageLayer.js';
import _ol_renderer_canvas_TileLayer_ from '../renderer/canvas/TileLayer.js';
import _ol_source_Image_ from '../source/Image.js';
import _ol_source_RasterOperationType_ from '../source/RasterOperationType.js';
import _ol_source_State_ from '../source/State.js';
import _ol_source_Tile_ from '../source/Tile.js';
import _ol_transform_ from '../transform.js';
/**
* @classdesc
@@ -33,7 +33,7 @@ goog.require('ol.transform');
* @param {olx.source.RasterOptions} options Options.
* @api
*/
ol.source.Raster = function(options) {
var _ol_source_Raster_ = function(options) {
/**
* @private
@@ -46,7 +46,7 @@ ol.source.Raster = function(options) {
* @type {ol.source.RasterOperationType}
*/
this.operationType_ = options.operationType !== undefined ?
options.operationType : ol.source.RasterOperationType.PIXEL;
options.operationType : _ol_source_RasterOperationType_.PIXEL;
/**
* @private
@@ -58,10 +58,10 @@ ol.source.Raster = function(options) {
* @private
* @type {Array.<ol.renderer.canvas.Layer>}
*/
this.renderers_ = ol.source.Raster.createRenderers_(options.sources);
this.renderers_ = _ol_source_Raster_.createRenderers_(options.sources);
for (var r = 0, rr = this.renderers_.length; r < rr; ++r) {
ol.events.listen(this.renderers_[r], ol.events.EventType.CHANGE,
_ol_events_.listen(this.renderers_[r], _ol_events_EventType_.CHANGE,
this.changed, this);
}
@@ -69,16 +69,16 @@ ol.source.Raster = function(options) {
* @private
* @type {ol.TileQueue}
*/
this.tileQueue_ = new ol.TileQueue(
this.tileQueue_ = new _ol_TileQueue_(
function() {
return 1;
},
this.changed.bind(this));
var layerStatesArray = ol.source.Raster.getLayerStatesArray_(this.renderers_);
var layerStatesArray = _ol_source_Raster_.getLayerStatesArray_(this.renderers_);
var layerStates = {};
for (var i = 0, ii = layerStatesArray.length; i < ii; ++i) {
layerStates[ol.getUid(layerStatesArray[i].layer)] = layerStatesArray[i];
layerStates[_ol_.getUid(layerStatesArray[i].layer)] = layerStatesArray[i];
}
/**
@@ -107,7 +107,7 @@ ol.source.Raster = function(options) {
*/
this.frameState_ = {
animate: false,
coordinateToPixelTransform: ol.transform.create(),
coordinateToPixelTransform: _ol_transform_.create(),
extent: null,
focus: null,
index: 0,
@@ -115,7 +115,7 @@ ol.source.Raster = function(options) {
layerStatesArray: layerStatesArray,
logos: {},
pixelRatio: 1,
pixelToCoordinateTransform: ol.transform.create(),
pixelToCoordinateTransform: _ol_transform_.create(),
postRenderFunctions: [],
size: [0, 0],
skippedFeatureUids: {},
@@ -129,14 +129,15 @@ ol.source.Raster = function(options) {
wantedTiles: {}
};
ol.source.Image.call(this, {});
_ol_source_Image_.call(this, {});
if (options.operation !== undefined) {
this.setOperation(options.operation, options.lib);
}
};
ol.inherits(ol.source.Raster, ol.source.Image);
_ol_.inherits(_ol_source_Raster_, _ol_source_Image_);
/**
@@ -146,10 +147,10 @@ ol.inherits(ol.source.Raster, ol.source.Image);
* in a worker.
* @api
*/
ol.source.Raster.prototype.setOperation = function(operation, opt_lib) {
this.worker_ = new ol.ext.pixelworks.Processor({
_ol_source_Raster_.prototype.setOperation = function(operation, opt_lib) {
this.worker_ = new _ol_ext_pixelworks_Processor_({
operation: operation,
imageOps: this.operationType_ === ol.source.RasterOperationType.IMAGE,
imageOps: this.operationType_ === _ol_source_RasterOperationType_.IMAGE,
queue: 1,
lib: opt_lib,
threads: this.threads_
@@ -166,20 +167,20 @@ ol.source.Raster.prototype.setOperation = function(operation, opt_lib) {
* @return {olx.FrameState} The updated frame state.
* @private
*/
ol.source.Raster.prototype.updateFrameState_ = function(extent, resolution, projection) {
_ol_source_Raster_.prototype.updateFrameState_ = function(extent, resolution, projection) {
var frameState = /** @type {olx.FrameState} */ (
ol.obj.assign({}, this.frameState_));
_ol_obj_.assign({}, this.frameState_));
frameState.viewState = /** @type {olx.ViewState} */ (
ol.obj.assign({}, frameState.viewState));
_ol_obj_.assign({}, frameState.viewState));
var center = ol.extent.getCenter(extent);
var center = _ol_extent_.getCenter(extent);
frameState.extent = extent.slice();
frameState.focus = center;
frameState.size[0] = Math.round(ol.extent.getWidth(extent) / resolution);
frameState.size[1] = Math.round(ol.extent.getHeight(extent) / resolution);
frameState.size[0] = Math.round(_ol_extent_.getWidth(extent) / resolution);
frameState.size[1] = Math.round(_ol_extent_.getHeight(extent) / resolution);
frameState.time = Date.now();
frameState.animate = false;
@@ -196,12 +197,12 @@ ol.source.Raster.prototype.updateFrameState_ = function(extent, resolution, proj
* @return {boolean} All sources are ready.
* @private
*/
ol.source.Raster.prototype.allSourcesReady_ = function() {
_ol_source_Raster_.prototype.allSourcesReady_ = function() {
var ready = true;
var source;
for (var i = 0, ii = this.renderers_.length; i < ii; ++i) {
source = this.renderers_[i].getLayer().getSource();
if (source.getState() !== ol.source.State.READY) {
if (source.getState() !== _ol_source_State_.READY) {
ready = false;
break;
}
@@ -213,7 +214,7 @@ ol.source.Raster.prototype.allSourcesReady_ = function() {
/**
* @inheritDoc
*/
ol.source.Raster.prototype.getImage = function(extent, resolution, pixelRatio, projection) {
_ol_source_Raster_.prototype.getImage = function(extent, resolution, pixelRatio, projection) {
if (!this.allSourcesReady_()) {
return null;
}
@@ -225,7 +226,7 @@ ol.source.Raster.prototype.getImage = function(extent, resolution, pixelRatio, p
if (this.renderedImageCanvas_) {
var renderedResolution = this.renderedImageCanvas_.getResolution();
var renderedExtent = this.renderedImageCanvas_.getExtent();
if (resolution !== renderedResolution || !ol.extent.equals(extent, renderedExtent)) {
if (resolution !== renderedResolution || !_ol_extent_.equals(extent, renderedExtent)) {
this.renderedImageCanvas_ = null;
}
}
@@ -248,12 +249,12 @@ ol.source.Raster.prototype.getImage = function(extent, resolution, pixelRatio, p
* Start processing source data.
* @private
*/
ol.source.Raster.prototype.processSources_ = function() {
_ol_source_Raster_.prototype.processSources_ = function() {
var frameState = this.requestedFrameState_;
var len = this.renderers_.length;
var imageDatas = new Array(len);
for (var i = 0; i < len; ++i) {
var imageData = ol.source.Raster.getImageData_(
var imageData = _ol_source_Raster_.getImageData_(
this.renderers_[i], frameState, frameState.layerStatesArray[i]);
if (imageData) {
imageDatas[i] = imageData;
@@ -263,8 +264,8 @@ ol.source.Raster.prototype.processSources_ = function() {
}
var data = {};
this.dispatchEvent(new ol.source.Raster.Event(
ol.source.Raster.EventType_.BEFOREOPERATIONS, frameState, data));
this.dispatchEvent(new _ol_source_Raster_.Event(
_ol_source_Raster_.EventType_.BEFOREOPERATIONS, frameState, data));
this.worker_.process(imageDatas, data,
this.onWorkerComplete_.bind(this, frameState));
};
@@ -278,7 +279,7 @@ ol.source.Raster.prototype.processSources_ = function() {
* @param {Object} data The user data.
* @private
*/
ol.source.Raster.prototype.onWorkerComplete_ = function(frameState, err, output, data) {
_ol_source_Raster_.prototype.onWorkerComplete_ = function(frameState, err, output, data) {
if (err || !output) {
return;
}
@@ -287,7 +288,7 @@ ol.source.Raster.prototype.onWorkerComplete_ = function(frameState, err, output,
var extent = frameState.extent;
var resolution = frameState.viewState.resolution;
if (resolution !== this.requestedFrameState_.viewState.resolution ||
!ol.extent.equals(extent, this.requestedFrameState_.extent)) {
!_ol_extent_.equals(extent, this.requestedFrameState_.extent)) {
return;
}
@@ -295,18 +296,18 @@ ol.source.Raster.prototype.onWorkerComplete_ = function(frameState, err, output,
if (this.renderedImageCanvas_) {
context = this.renderedImageCanvas_.getImage().getContext('2d');
} else {
var width = Math.round(ol.extent.getWidth(extent) / resolution);
var height = Math.round(ol.extent.getHeight(extent) / resolution);
context = ol.dom.createCanvasContext2D(width, height);
this.renderedImageCanvas_ = new ol.ImageCanvas(extent, resolution, 1, context.canvas);
var width = Math.round(_ol_extent_.getWidth(extent) / resolution);
var height = Math.round(_ol_extent_.getHeight(extent) / resolution);
context = _ol_dom_.createCanvasContext2D(width, height);
this.renderedImageCanvas_ = new _ol_ImageCanvas_(extent, resolution, 1, context.canvas);
}
context.putImageData(output, 0, 0);
this.changed();
this.renderedRevision_ = this.getRevision();
this.dispatchEvent(new ol.source.Raster.Event(
ol.source.Raster.EventType_.AFTEROPERATIONS, frameState, data));
this.dispatchEvent(new _ol_source_Raster_.Event(
_ol_source_Raster_.EventType_.AFTEROPERATIONS, frameState, data));
};
@@ -318,24 +319,24 @@ ol.source.Raster.prototype.onWorkerComplete_ = function(frameState, err, output,
* @return {ImageData} The image data.
* @private
*/
ol.source.Raster.getImageData_ = function(renderer, frameState, layerState) {
_ol_source_Raster_.getImageData_ = function(renderer, frameState, layerState) {
if (!renderer.prepareFrame(frameState, layerState)) {
return null;
}
var width = frameState.size[0];
var height = frameState.size[1];
if (!ol.source.Raster.context_) {
ol.source.Raster.context_ = ol.dom.createCanvasContext2D(width, height);
if (!_ol_source_Raster_.context_) {
_ol_source_Raster_.context_ = _ol_dom_.createCanvasContext2D(width, height);
} else {
var canvas = ol.source.Raster.context_.canvas;
var canvas = _ol_source_Raster_.context_.canvas;
if (canvas.width !== width || canvas.height !== height) {
ol.source.Raster.context_ = ol.dom.createCanvasContext2D(width, height);
_ol_source_Raster_.context_ = _ol_dom_.createCanvasContext2D(width, height);
} else {
ol.source.Raster.context_.clearRect(0, 0, width, height);
_ol_source_Raster_.context_.clearRect(0, 0, width, height);
}
}
renderer.composeFrame(frameState, layerState, ol.source.Raster.context_);
return ol.source.Raster.context_.getImageData(0, 0, width, height);
renderer.composeFrame(frameState, layerState, _ol_source_Raster_.context_);
return _ol_source_Raster_.context_.getImageData(0, 0, width, height);
};
@@ -344,7 +345,7 @@ ol.source.Raster.getImageData_ = function(renderer, frameState, layerState) {
* @type {CanvasRenderingContext2D}
* @private
*/
ol.source.Raster.context_ = null;
_ol_source_Raster_.context_ = null;
/**
@@ -353,7 +354,7 @@ ol.source.Raster.context_ = null;
* @return {Array.<ol.LayerState>} The layer states.
* @private
*/
ol.source.Raster.getLayerStatesArray_ = function(renderers) {
_ol_source_Raster_.getLayerStatesArray_ = function(renderers) {
return renderers.map(function(renderer) {
return renderer.getLayer().getLayerState();
});
@@ -366,11 +367,11 @@ ol.source.Raster.getLayerStatesArray_ = function(renderers) {
* @return {Array.<ol.renderer.canvas.Layer>} Array of layer renderers.
* @private
*/
ol.source.Raster.createRenderers_ = function(sources) {
_ol_source_Raster_.createRenderers_ = function(sources) {
var len = sources.length;
var renderers = new Array(len);
for (var i = 0; i < len; ++i) {
renderers[i] = ol.source.Raster.createRenderer_(sources[i]);
renderers[i] = _ol_source_Raster_.createRenderer_(sources[i]);
}
return renderers;
};
@@ -382,12 +383,12 @@ ol.source.Raster.createRenderers_ = function(sources) {
* @return {ol.renderer.canvas.Layer} The renderer.
* @private
*/
ol.source.Raster.createRenderer_ = function(source) {
_ol_source_Raster_.createRenderer_ = function(source) {
var renderer = null;
if (source instanceof ol.source.Tile) {
renderer = ol.source.Raster.createTileRenderer_(source);
} else if (source instanceof ol.source.Image) {
renderer = ol.source.Raster.createImageRenderer_(source);
if (source instanceof _ol_source_Tile_) {
renderer = _ol_source_Raster_.createTileRenderer_(source);
} else if (source instanceof _ol_source_Image_) {
renderer = _ol_source_Raster_.createImageRenderer_(source);
}
return renderer;
};
@@ -399,9 +400,9 @@ ol.source.Raster.createRenderer_ = function(source) {
* @return {ol.renderer.canvas.Layer} The renderer.
* @private
*/
ol.source.Raster.createImageRenderer_ = function(source) {
var layer = new ol.layer.Image({source: source});
return new ol.renderer.canvas.ImageLayer(layer);
_ol_source_Raster_.createImageRenderer_ = function(source) {
var layer = new _ol_layer_Image_({source: source});
return new _ol_renderer_canvas_ImageLayer_(layer);
};
@@ -411,9 +412,9 @@ ol.source.Raster.createImageRenderer_ = function(source) {
* @return {ol.renderer.canvas.Layer} The renderer.
* @private
*/
ol.source.Raster.createTileRenderer_ = function(source) {
var layer = new ol.layer.Tile({source: source});
return new ol.renderer.canvas.TileLayer(layer);
_ol_source_Raster_.createTileRenderer_ = function(source) {
var layer = new _ol_layer_Tile_({source: source});
return new _ol_renderer_canvas_TileLayer_(layer);
};
@@ -429,8 +430,8 @@ ol.source.Raster.createTileRenderer_ = function(source) {
* @param {olx.FrameState} frameState The frame state.
* @param {Object} data An object made available to operations.
*/
ol.source.Raster.Event = function(type, frameState, data) {
ol.events.Event.call(this, type);
_ol_source_Raster_.Event = function(type, frameState, data) {
_ol_events_Event_.call(this, type);
/**
* The raster extent.
@@ -455,13 +456,13 @@ ol.source.Raster.Event = function(type, frameState, data) {
this.data = data;
};
ol.inherits(ol.source.Raster.Event, ol.events.Event);
_ol_.inherits(_ol_source_Raster_.Event, _ol_events_Event_);
/**
* @override
*/
ol.source.Raster.prototype.getImageInternal = function() {
_ol_source_Raster_.prototype.getImageInternal = function() {
return null; // not implemented
};
@@ -470,7 +471,7 @@ ol.source.Raster.prototype.getImageInternal = function() {
* @enum {string}
* @private
*/
ol.source.Raster.EventType_ = {
_ol_source_Raster_.EventType_ = {
/**
* Triggered before operations are run.
* @event ol.source.Raster.Event#beforeoperations
@@ -485,3 +486,4 @@ ol.source.Raster.EventType_ = {
*/
AFTEROPERATIONS: 'afteroperations'
};
export default _ol_source_Raster_;