[Libreoffice-commits] online.git: loleaflet/src

[Henry Castro (via logerrit)]

 loleaflet/src/map/handler/Map.TouchGesture.js |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

New commits:
commit e8e1516df128b489e421b196335a24d8c152200b
Author:     Henry Castro <hcas...@collabora.com>
AuthorDate: Sat Jun 29 10:07:48 2019 -0400
Commit:     Henry Castro <hcas...@collabora.com>
CommitDate: Tue Aug 20 16:36:54 2019 +0200

    loleaflet: fix flickering when zoom in and out
    
    Change-Id: Ib39e5fc8df06ec420f0c3ee78ce6616bb4eafda8
    Reviewed-on: https://gerrit.libreoffice.org/77833
    Reviewed-by: Henry Castro <hcas...@collabora.com>
    Tested-by: Henry Castro <hcas...@collabora.com>

diff --git a/loleaflet/src/map/handler/Map.TouchGesture.js 
b/loleaflet/src/map/handler/Map.TouchGesture.js
index e5d954f5f..cc81fc319 100644
--- a/loleaflet/src/map/handler/Map.TouchGesture.js
+++ b/loleaflet/src/map/handler/Map.TouchGesture.js
@@ -323,7 +323,11 @@ L.Map.TouchGesture = L.Handler.extend({
                if (this._map.getDocType() !== 'spreadsheet') {
                        this._center = this._map.mouseEventToLatLng({clientX: 
e.center.x, clientY: e.center.y});
                        this._zoom = this._map.getScaleZoom(e.scale);
-                       this._map._animateZoom(this._center, this._zoom, false, 
true);
+
+                       L.Util.cancelAnimFrame(this._animRequest);
+                       this._animRequest = L.Util.requestAnimFrame(function () 
{
+                               this._map._animateZoom(this._center, 
this._zoom, false, true);
+                       }, this, true, this._map._container);
                }
        },
 
@@ -333,6 +337,7 @@ L.Map.TouchGesture = L.Handler.extend({
                            zoomDelta = this._zoom - oldZoom,
                            finalZoom = this._map._limitZoom(zoomDelta > 0 ? 
Math.ceil(this._zoom) : Math.floor(this._zoom));
 
+                       L.Util.cancelAnimFrame(this._animRequest);
                        this._map._animateZoom(this._center, finalZoom, true, 
true);
                }
        },
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