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

Remove label cache, render text directly to target canvas

Browse Source
This commit is contained in:
Andreas Hocevar
2020-01-13 21:52:55 +01:00
parent 56a6919d9a
commit fd935bae53
11 changed files with 175 additions and 187 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/ol/renderer/Composite.js
View File

@@ -8,9 +8,9 @@ import RenderEventType from '../render/EventType.js';
import MapRenderer from './Map.js';
import SourceState from '../source/State.js';
import {replaceChildren} from '../dom.js';
import {labelCache} from '../render/canvas.js';
import EventType from '../events/EventType.js';
import {listen, unlistenByKey} from '../events.js';
import {checkedFonts} from '../render/canvas.js';
import ObjectEventType from '../ObjectEventType.js';
/**
@@ -29,7 +29,7 @@ class CompositeMapRenderer extends MapRenderer {
/**
* @type {import("../events.js").EventsKey}
*/
this.labelCacheKey_ = listen(labelCache, EventType.CLEAR, map.redrawText.bind(map));
this.fontChangeListenerKey_ = listen(checkedFonts, ObjectEventType.PROPERTYCHANGE, map.redrawText.bind(map));
/**
* @private
@@ -73,7 +73,7 @@ class CompositeMapRenderer extends MapRenderer {
}
disposeInternal() {
unlistenByKey(this.labelCacheKey_);
unlistenByKey(this.fontChangeListenerKey_);
this.element_.parentNode.removeChild(this.element_);
super.disposeInternal();
}