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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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52
src/ol/renderer/canvas/IntermediateCanvas.js
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@@ -1,12 +1,12 @@
goog.provide('ol.renderer.canvas.IntermediateCanvas');
goog.require('ol');
goog.require('ol.coordinate');
goog.require('ol.dom');
goog.require('ol.extent');
goog.require('ol.renderer.canvas.Layer');
goog.require('ol.transform');
/**
* @module ol/renderer/canvas/IntermediateCanvas
*/
import _ol_ from '../../index.js';
import _ol_coordinate_ from '../../coordinate.js';
import _ol_dom_ from '../../dom.js';
import _ol_extent_ from '../../extent.js';
import _ol_renderer_canvas_Layer_ from '../canvas/Layer.js';
import _ol_transform_ from '../../transform.js';
/**
* @constructor
@@ -14,15 +14,15 @@ goog.require('ol.transform');
* @extends {ol.renderer.canvas.Layer}
* @param {ol.layer.Layer} layer Layer.
*/
ol.renderer.canvas.IntermediateCanvas = function(layer) {
var _ol_renderer_canvas_IntermediateCanvas_ = function(layer) {
ol.renderer.canvas.Layer.call(this, layer);
_ol_renderer_canvas_Layer_.call(this, layer);
/**
* @protected
* @type {ol.Transform}
*/
this.coordinateToCanvasPixelTransform = ol.transform.create();
this.coordinateToCanvasPixelTransform = _ol_transform_.create();
/**
* @private
@@ -31,13 +31,14 @@ ol.renderer.canvas.IntermediateCanvas = function(layer) {
this.hitCanvasContext_ = null;
};
ol.inherits(ol.renderer.canvas.IntermediateCanvas, ol.renderer.canvas.Layer);
_ol_.inherits(_ol_renderer_canvas_IntermediateCanvas_, _ol_renderer_canvas_Layer_);
/**
* @inheritDoc
*/
ol.renderer.canvas.IntermediateCanvas.prototype.composeFrame = function(frameState, layerState, context) {
_ol_renderer_canvas_IntermediateCanvas_.prototype.composeFrame = function(frameState, layerState, context) {
this.preCompose(context, frameState);
@@ -47,8 +48,8 @@ ol.renderer.canvas.IntermediateCanvas.prototype.composeFrame = function(frameSta
// clipped rendering if layer extent is set
var extent = layerState.extent;
var clipped = extent !== undefined &&
!ol.extent.containsExtent(extent, frameState.extent) &&
ol.extent.intersects(extent, frameState.extent);
!_ol_extent_.containsExtent(extent, frameState.extent) &&
_ol_extent_.intersects(extent, frameState.extent);
if (clipped) {
this.clip(context, frameState, /** @type {ol.Extent} */ (extent));
}
@@ -83,20 +84,20 @@ ol.renderer.canvas.IntermediateCanvas.prototype.composeFrame = function(frameSta
* @abstract
* @return {HTMLCanvasElement|HTMLVideoElement|Image} Canvas.
*/
ol.renderer.canvas.IntermediateCanvas.prototype.getImage = function() {};
_ol_renderer_canvas_IntermediateCanvas_.prototype.getImage = function() {};
/**
* @abstract
* @return {!ol.Transform} Image transform.
*/
ol.renderer.canvas.IntermediateCanvas.prototype.getImageTransform = function() {};
_ol_renderer_canvas_IntermediateCanvas_.prototype.getImageTransform = function() {};
/**
* @inheritDoc
*/
ol.renderer.canvas.IntermediateCanvas.prototype.forEachFeatureAtCoordinate = function(coordinate, frameState, hitTolerance, callback, thisArg) {
_ol_renderer_canvas_IntermediateCanvas_.prototype.forEachFeatureAtCoordinate = function(coordinate, frameState, hitTolerance, callback, thisArg) {
var layer = this.getLayer();
var source = layer.getSource();
var resolution = frameState.viewState.resolution;
@@ -117,21 +118,21 @@ ol.renderer.canvas.IntermediateCanvas.prototype.forEachFeatureAtCoordinate = fun
/**
* @inheritDoc
*/
ol.renderer.canvas.IntermediateCanvas.prototype.forEachLayerAtCoordinate = function(coordinate, frameState, callback, thisArg) {
_ol_renderer_canvas_IntermediateCanvas_.prototype.forEachLayerAtCoordinate = function(coordinate, frameState, callback, thisArg) {
if (!this.getImage()) {
return undefined;
}
if (this.getLayer().getSource().forEachFeatureAtCoordinate !== ol.nullFunction) {
if (this.getLayer().getSource().forEachFeatureAtCoordinate !== _ol_.nullFunction) {
// for ImageCanvas sources use the original hit-detection logic,
// so that for example also transparent polygons are detected
return ol.renderer.canvas.Layer.prototype.forEachLayerAtCoordinate.apply(this, arguments);
return _ol_renderer_canvas_Layer_.prototype.forEachLayerAtCoordinate.apply(this, arguments);
} else {
var pixel = ol.transform.apply(this.coordinateToCanvasPixelTransform, coordinate.slice());
ol.coordinate.scale(pixel, frameState.viewState.resolution / this.renderedResolution);
var pixel = _ol_transform_.apply(this.coordinateToCanvasPixelTransform, coordinate.slice());
_ol_coordinate_.scale(pixel, frameState.viewState.resolution / this.renderedResolution);
if (!this.hitCanvasContext_) {
this.hitCanvasContext_ = ol.dom.createCanvasContext2D(1, 1);
this.hitCanvasContext_ = _ol_dom_.createCanvasContext2D(1, 1);
}
this.hitCanvasContext_.clearRect(0, 0, 1, 1);
@@ -145,3 +146,4 @@ ol.renderer.canvas.IntermediateCanvas.prototype.forEachLayerAtCoordinate = funct
}
}
};
export default _ol_renderer_canvas_IntermediateCanvas_;