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

[Pranav Kant]

 loleaflet/src/control/Control.Scroll.js |   16 +++++++++++++++-
 loleaflet/src/control/Scroll.js         |    1 +
 2 files changed, 16 insertions(+), 1 deletion(-)

New commits:
commit 4e8a8d6aad92cb53afe6e253670bb9f05355b3aa
Author: Pranav Kant <pranavk at collabora.co.uk>
Date:   Mon May 8 22:16:00 2017 +0530

    loleaflet: Stop ignoring on scrollEnd only; call map.scrollTop to sync
    
    Change-Id: Ic126b60a121cc6959b31ef5533a85e902d58c141

diff --git a/loleaflet/src/control/Control.Scroll.js b/loleaflet/src/control/Control.Scroll.js
index fe533405..3bbb5c5c 100644
--- a/loleaflet/src/control/Control.Scroll.js
+++ b/loleaflet/src/control/Control.Scroll.js
@@ -37,6 +37,9 @@ L.Control.Scroll = L.Control.extend({
 				whileScrolling: function() {
 					control._onScroll(this);
 				},
+				onUpdate: function() {
+					console.debug('mCustomScrollbar: onUpdate:');
+				},
 				alwaysTriggerOffsets: false
 			}
 		});
@@ -89,14 +92,16 @@ L.Control.Scroll = L.Control.extend({
 			return;
 		}
 
+		console.debug('_onScroll: ');
 		if (!this._map._enabled) {
 			return;
 		}
 
 		if (this._ignoreScroll) {
-			this._ignoreScroll = null;
+			console.debug('_onScroll: ignoring scroll');
 			return;
 		}
+
 		var offset = new L.Point(
 			-e.mcs.left - this._prevScrollX,
 			-e.mcs.top - this._prevScrollY);
@@ -104,6 +109,7 @@ L.Control.Scroll = L.Control.extend({
 		if (!offset.equals(new L.Point(0, 0))) {
 			this._prevScrollY = -e.mcs.top;
 			this._prevScrollX = -e.mcs.left;
+			console.debug('_onScroll: scrolling: ' + offset);
 			this._map.scroll(offset.x, offset.y);
 			this._map.fire('scrolloffset', offset);
 		}
@@ -114,6 +120,13 @@ L.Control.Scroll = L.Control.extend({
 		if (this._map._docLayer._docType === 'spreadsheet') {
 			return;
 		}
+
+		console.debug('_onScrollEnd:');
+		if (this._ignoreScroll) {
+			this._ignoreScroll = null;
+			console.debug('_onScrollEnd: scrollTop: ' + -e.mcs.top);
+			this._map.scrollTop(-e.mcs.top);
+		}
 		this._prevScrollY = -e.mcs.top;
 		this._prevScrollX = -e.mcs.left;
 		// Scrolling quickly via mousewheel messes up the annotations for some reason
@@ -186,6 +199,7 @@ L.Control.Scroll = L.Control.extend({
 
 		// for writer documents, ignore scroll while document size is being reduced
 		if (this._map.getDocType() === 'text' && newDocHeight < this._prevDocHeight) {
+			console.debug('_onUpdateSize: Ignore the scroll !');
 			this._ignoreScroll = true;
 		}
 		L.DomUtil.setStyle(this._mockDoc, 'width', e.x + 'px');
diff --git a/loleaflet/src/control/Scroll.js b/loleaflet/src/control/Scroll.js
index cc980ae0..9bdcd15c 100644
--- a/loleaflet/src/control/Scroll.js
+++ b/loleaflet/src/control/Scroll.js
@@ -30,6 +30,7 @@ L.Map.include({
 	scrollTop: function (y, options) {
 		this._setUpdateOffsetEvt(options);
 		var offset = this.scrollOffset();
+		console.debug('scrollTop: ' + y + ' ' + offset.y + ' ' + (y - offset.y));
 		this.panBy(new L.Point(0, y - offset.y), {animate: false});
 	},