43 lines
No EOL
1.4 KiB
JavaScript
43 lines
No EOL
1.4 KiB
JavaScript
if (typeof L != 'undefined') {
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L.SpinMapMixin = {
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spin: function (state, options) {
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if (!!state) {
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// start spinning !
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if (!this._spinner) {
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this._spinner = new Spinner(options).spin(this._container);
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this._spinning = 0;
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}
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this._spinning++;
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}
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else {
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this._spinning--;
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if (this._spinning <= 0) {
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// end spinning !
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if (this._spinner) {
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this._spinner.stop();
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this._spinner = null;
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}
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}
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}
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}
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};
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L.Map.include(L.SpinMapMixin);
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L.Map.addInitHook(function () {
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this.on('layeradd', function (e) {
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// If added layer is currently loading, spin !
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if (e.layer.loading) this.spin(true);
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if (typeof e.layer.on != 'function') return;
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e.layer.on('data:loading', function () { this.spin(true); }, this);
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e.layer.on('data:loaded', function () { this.spin(false); }, this);
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}, this);
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this.on('layerremove', function (e) {
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// Clean-up
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if (e.layer.loading) this.spin(false);
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if (typeof e.layer.on != 'function') return;
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e.layer.off('data:loaded');
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e.layer.off('data:loading');
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}, this);
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});
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} |