mirror/openseadragon
1
0
Fork 0
mirror of https://github.com/openseadragon/openseadragon.git synced 2025-04-03 13:53:31 +03:00
Code Issues Projects Releases Wiki Activity

Merge pull request #2690 from MichaelWGibson/load-area-fixes

Browse source 
Make load code more robust to out of image panning
This commit is contained in:
Ian Gilman 2025-03-12 09:31:08 -07:00 • committed by GitHub
commit b4e14d4804
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 14 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/tiledimage.js
View file

@ -1086,10 +1086,16 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
},
getLoadArea: function() {
var viewport = this.viewport;
var bounds = viewport.getBounds(false);
var drawArea = bounds.getBoundingBox();
return drawArea;
var loadArea = this._viewportToTiledImageRectangle(
this.viewport.getBoundsWithMargins(false));
if (!this.wrapHorizontal && !this.wrapVertical) {
var tiledImageBounds = this._viewportToTiledImageRectangle(
this.getClippedBounds(false));
loadArea = loadArea.intersection(tiledImageBounds);
}
return loadArea;
},
/**
@ -1647,10 +1653,12 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
var updatedTiles = this._updateDrawArea(level,
levelVisibility, drawArea, currentTime);
var bestTiles = this._updateLoadArea(level, loadArea, currentTime, best);
if (loadArea) {
best = this._updateLoadArea(level, loadArea, currentTime, best);
}
return {
bestTiles: bestTiles,
bestTiles: best,
updatedTiles: updatedTiles
};
},