loleaflet/src/layer/tile/GridLayer.js | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
New commits:
commit fe06836afb1e710f8b9105ab2921f660713ae409
Author: Mihai Varga <mihai.va...@collabora.com>
Date: Thu Jul 16 16:51:44 2015 +0300
loleaflet: prefetch fewer tiles in while editing
diff --git a/loleaflet/src/layer/tile/GridLayer.js
b/loleaflet/src/layer/tile/GridLayer.js
index 3016a78..f59a15d 100644
--- a/loleaflet/src/layer/tile/GridLayer.js
+++ b/loleaflet/src/layer/tile/GridLayer.js
@@ -795,6 +795,12 @@ L.GridLayer = L.Layer.extend({
}
var center = map.getCenter();
var zoom = map.getZoom();
+ var tilesToFetch = 10;
+ var maxBorderWidth = 5;
+ if (this._premission === 'edit') {
+ tilesToFetch = 2;
+ maxBorderWidth = 2;
+ }
if (!this._preFetchBorder) {
var pixelBounds = map.getPixelBounds(center, zoom),
@@ -807,14 +813,13 @@ L.GridLayer = L.Layer.extend({
var queue = [],
finalQueue = [],
visitedTiles = {},
- tilesToFetch = 10,
borderWidth = 0;
// don't search on a border wider than 5 tiles because
it will freeze the UI
while ((tileBorder.min.x >= 0 || tileBorder.min.y >= 0 ||
tileBorder.max.x * this._tileWidthTwips <
this._docWidthTwips ||
tileBorder.max.y * this._tileHeightTwips <
this._docHeightTwips) &&
- tilesToFetch > 0 && borderWidth < 5) {
+ tilesToFetch > 0 && borderWidth <
maxBorderWidth) {
// while the bounds do not fully contain the document
for (var i = tileBorder.min.x; i <= tileBorder.max.x;
i++) {
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