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55c4a0b
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add centering on track position
author
Robert Kaiser
<kairo@kairo.at>
Sun, 18 Dec 2011 23:35:33 +0000
(
00:35
+0100)
committer
Robert Kaiser
<kairo@kairo.at>
Sun, 18 Dec 2011 23:35:33 +0000
(
00:35
+0100)
js/map.js
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diff --git
a/js/map.js
b/js/map.js
index 3c12015f01d31f1161abd191c682fc8290473ee1..1ce622642e52fe54dd09aeacdd42695381f0cb95 100644
(file)
--- a/
js/map.js
+++ b/
js/map.js
@@
-84,6
+84,7
@@
var gZoomTouchID;
var gGeoWatchID;
var gTrack = [];
var gLastTrackPoint;
var gGeoWatchID;
var gTrack = [];
var gLastTrackPoint;
+var gCenterPosition = true;
function initMap() {
gCanvas = document.getElementById("map");
function initMap() {
gCanvas = document.getElementById("map");
@@
-415,6
+416,12
@@
function startTracking() {
// Coords spec: https://developer.mozilla.org/en/XPCOM_Interface_Reference/NsIDOMGeoPositionCoords
gTrack.push({time: position.timestamp, coords: position.coords});
drawTrackPoint(position.coords.latitude, position.coords.longitude);
// Coords spec: https://developer.mozilla.org/en/XPCOM_Interface_Reference/NsIDOMGeoPositionCoords
gTrack.push({time: position.timestamp, coords: position.coords});
drawTrackPoint(position.coords.latitude, position.coords.longitude);
+ if (gCenterPosition) {
+ var posCoord = gps2xy(position.coords.latitude, position.coords.longitude);
+ gPos.x = posCoord.x;
+ gPos.y = posCoord.y;
+ drawMap();
+ }
},
function(error) {
// Ignore erros for the moment, but this is good for debugging.
},
function(error) {
// Ignore erros for the moment, but this is good for debugging.