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

[Tomaž Vajngerl]

 loleaflet/src/layer/tile/TileLayer.js |   35 +++++++++++++++++++++++-----------
 loleaflet/src/map/Map.js              |   22 +++++++++++----------
 2 files changed, 36 insertions(+), 21 deletions(-)

New commits:
commit e3fe9afa9c004af7426e657f826d743340e422e9
Author: Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
Date:   Mon Dec 5 21:58:07 2016 +0100

    don't scroll to the cursor position after focus lose/get
    
    Change-Id: Id017c5ea8c162a71a8b4d8ec47a6d9deb7357fca

diff --git a/loleaflet/src/layer/tile/TileLayer.js b/loleaflet/src/layer/tile/TileLayer.js
index aee3833..092d5dd 100644
--- a/loleaflet/src/layer/tile/TileLayer.js
+++ b/loleaflet/src/layer/tile/TileLayer.js
@@ -1287,11 +1287,31 @@ L.TileLayer = L.GridLayer.extend({
 			}
 		}
 
-		if (this._map._permission === 'edit' && this._isCursorVisible && this._isCursorOverlayVisible
-				&& !this._isEmptyRectangle(this._visibleCursor)) {
+		this._updateCursorAndOverlay();
+
+		this.eachView(this._viewCursors, function (item) {
+			var viewCursorMarker = item.marker;
+			if (viewCursorMarker) {
+				viewCursorMarker.setOpacity(this._map.hasLayer(this._cursorMarker) && this._cursorMarker.getLatLng().equals(viewCursorMarker.getLatLng()) ? 0 : 1);
+			}
+		}, this, true);
+	},
+
+	// enable or disable blinking cursor and  the cursor overlay depending on
+	// the state of the document (if the falgs are set)
+	_updateCursorAndOverlay: function (update) {
+		if (this._map._permission === 'edit'
+		&& this._isCursorVisible
+		&& this._isCursorOverlayVisible
+		&& !this._isEmptyRectangle(this._visibleCursor)) {
+
+			var pixBounds = L.bounds(this._map.latLngToLayerPoint(this._visibleCursor.getSouthWest()),
+									 this._map.latLngToLayerPoint(this._visibleCursor.getNorthEast()));
+
+			var cursorPos = this._visibleCursor.getNorthWest();
+
 			if (!this._cursorMarker) {
-				this._cursorMarker = L.cursor(cursorPos, pixBounds.getSize().multiplyBy(this._map.getZoomScale(this._map.getZoom())),
-					{blink: true});
+				this._cursorMarker = L.cursor(cursorPos, pixBounds.getSize().multiplyBy(this._map.getZoomScale(this._map.getZoom())), {blink: true});
 			}
 			else {
 				this._cursorMarker.setLatLng(cursorPos, pixBounds.getSize().multiplyBy(this._map.getZoomScale(this._map.getZoom())));
@@ -1302,13 +1322,6 @@ L.TileLayer = L.GridLayer.extend({
 			this._map.removeLayer(this._cursorMarker);
 			this._isCursorOverlayVisible = false;
 		}
-
-		this.eachView(this._viewCursors, function (item) {
-			var viewCursorMarker = item.marker;
-			if (viewCursorMarker) {
-				viewCursorMarker.setOpacity(this._map.hasLayer(this._cursorMarker) && this._cursorMarker.getLatLng().equals(viewCursorMarker.getLatLng()) ? 0 : 1);
-			}
-		}, this, true);
 	},
 
 	// Update colored non-blinking view cursor
diff --git a/loleaflet/src/map/Map.js b/loleaflet/src/map/Map.js
index 002f990..982664f 100644
--- a/loleaflet/src/map/Map.js
+++ b/loleaflet/src/map/Map.js
@@ -827,14 +827,16 @@ L.Map = L.Evented.extend({
 		if (!this._loaded) { return; }
 
 		var doclayer = this._docLayer;
-		if (!doclayer) {
-			return;
-		}
-		doclayer._isCursorVisibleOnLostFocus = doclayer._isCursorOverlayVisible;
+		if (!doclayer) { return; }
+
+		// save state of cursor (blinking marker) and the cursor overlay
+		doclayer._isCursorVisibleOnLostFocus = doclayer._isCursorVisible;
 		doclayer._isCursorOverlayVisibleOnLostFocus = doclayer._isCursorOverlayVisible;
+
+		// if the blinking cursor is visible, disable the overlay when we go out of focus
 		if (doclayer._isCursorVisible && doclayer._isCursorOverlayVisible) {
 			doclayer._isCursorOverlayVisible = false;
-			doclayer._onUpdateCursor();
+			doclayer._updateCursorAndOverlay();
 		}
 
 		this._deactivate();
@@ -844,15 +846,15 @@ L.Map = L.Evented.extend({
 		if (!this._loaded) { return; }
 
 		var doclayer = this._docLayer;
-		if (doclayer && doclayer._isCursorVisibleOnLostFocus && doclayer._isCursorOverlayVisibleOnLostFocus) {
+		if (doclayer) {
 			// we restore the old cursor position by a small delay, so that if the user clicks
 			// inside the document we skip to restore it, so that the user does not see the cursor
 			// jumping from the old position to the new one
 			setTimeout(function () {
-				if (doclayer._isCursorOverlayVisible) { return; } // user has clicked inside the document
-				doclayer._isCursorOverlayVisible = doclayer._isCursorVisible = true;
-				doclayer._visibleCursor = doclayer._visibleCursorOnLostFocus;
-				doclayer._onUpdateCursor();
+				// restore the state that was before focus was lost
+				doclayer._isCursorOverlayVisible = doclayer._isCursorOverlayVisibleOnLostFocus;
+				doclayer._isCursorVisible = doclayer._isCursorVisibleOnLostFocus;
+				doclayer._updateCursorAndOverlay();
 			}, 300);
 		}