loleaflet/src/layer/tile/TileLayer.js | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
New commits:
commit 584f6075b440aafc76b755a453c3698a9529758a
Author: Mihai Varga <mihai.va...@collabora.com>
Date: Tue Sep 29 17:50:08 2015 +0300
loleaflet: fit document horizontally when resizing the window
diff --git a/loleaflet/src/layer/tile/TileLayer.js
b/loleaflet/src/layer/tile/TileLayer.js
index fd8771a..0bf5474 100644
--- a/loleaflet/src/layer/tile/TileLayer.js
+++ b/loleaflet/src/layer/tile/TileLayer.js
@@ -105,6 +105,7 @@ L.TileLayer = L.GridLayer.extend({
map.on('dragstart', this._onDragStart, this);
map.on('requestloksession', this._onRequestLOKSession, this);
map.on('error', this._mapOnError, this);
+ map.on('resize', this._fitDocumentHorizontally, this);
for (var key in this._selectionHandles) {
this._selectionHandles[key].on('drag dragend',
this._onSelectionHandleDrag, this);
}
@@ -671,6 +672,23 @@ L.TileLayer = L.GridLayer.extend({
_onRequestLOKSession: function () {
L.Socket.sendMessage('requestloksession');
+ },
+
+ _fitDocumentHorizontally: function (e) {
+ if (this._docType !== 'spreadsheet') {
+ var crsScale = this._map.options.crs.scale(1);
+ if (this._docPixelSize.x > e.newSize.x) {
+ var ratio = this._docPixelSize.x / e.newSize.x;
+ var zoomDelta = Math.ceil(Math.log(ratio) /
Math.log(crsScale));
+ this._map.setZoom(Math.max(1,
this._map.getZoom() - zoomDelta), {animate: false});
+ }
+ else if (e.newSize.x / this._docPixelSize.x > crsScale)
{
+ // we could zoom in
+ var ratio = e.newSize.x / this._docPixelSize.x;
+ var zoomDelta = Math.ceil(Math.log(ratio) /
Math.log(crsScale));
+ this._map.setZoom(Math.min(10,
this._map.getZoom() + zoomDelta), {animate: false});
+ }
+ }
}
});
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