phillip/ingress-intel-total-conversion
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add function to start 'idle' mode - for use in the mobile app (rather than it forcing the idle timer)

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the existing idle resume function can be used on returning to iitc

also, fix the long-standing bug on mobile where the map disappears after repeated touch panning/zooming. seems leaflet gets confused about zoom levels and ends up with a non-ingeger. when this is found, force it back to an ingeger zoom level when this happens
This commit is contained in:
Jon Atkins 2013-09-16 00:01:25 +01:00
parent 59e5be98ed
commit 9b3caa8eb9
2 changed files with 25 additions and 5 deletions
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19
code/boot.js
View File

@ -251,6 +251,22 @@ window.setupMap = function() {
map.on('movestart', function() { window.mapRunsUserAction = true; window.requests.abort(); window.startRefreshTimeout(-1); });
map.on('moveend', function() { window.mapRunsUserAction = false; window.startRefreshTimeout(ON_MOVE_REFRESH*1000); });
// on zoomend, check to see the zoom level is an int, and reset the view if not
// (there's a bug on mobile where zoom levels sometimes end up as fractional levels. this causes the base map to be invisible)
map.on('zoomend', function() {
var z = map.getZoom();
if (z != parseInt(z))
{
console.warn('Non-integer zoom level at zoomend: '+z+' - trying to fix...');
map.setZoom(parseInt(z), {animate:false});
}
});
// set a 'moveend' handler for the map to clear idle state. e.g. after mobile 'my location' is used.
// possibly some cases when resizing desktop browser too
map.on('moveend', idleReset);
window.addResumeFunction(function() { window.startRefreshTimeout(ON_MOVE_REFRESH*1000); });
// create the map data requester
@ -261,7 +277,6 @@ window.setupMap = function() {
// (the code originally called the request function directly, and triggered a normal delay for the nxt refresh.
// however, the moveend/zoomend gets triggered on map load, causing a duplicate refresh. this helps prevent that
window.startRefreshTimeout(ON_MOVE_REFRESH*1000);
};
//adds a base layer to the map. done separately from the above, so that plugins that add base layers can be the default
@ -556,8 +571,6 @@ function boot() {
}
console.log('...?');
@@INCLUDERAW:external/load.js@@

11
code/idle.js
View File

@ -10,8 +10,7 @@ var idlePoll = function() {
var hidden = (document.hidden || document.webkitHidden || document.mozHidden || document.msHidden || false);
if (hidden) {
// window hidden - use the refresh time as the idle limit, rather than the max time
window._idleTimeLimit = window.REFRESH;
window.idleSet();
}
}
@ -29,6 +28,14 @@ var idleReset = function () {
window._idleTimeLimit = MAX_IDLE_TIME;
};
var idleSet = function() {
// force IITC to idle. used by the mobile app when switching to something else
if (!isIdle()) {
window._idleTImeLimit = 0;
}
}
// only reset idle on mouse move where the coordinates are actually different.
// some browsers send the event when not moving!
var _lastMouseX=-1, _lastMouseY=-1;