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add pointer position to zoom event #2377

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Dec 2, 2016
Merged

add pointer position to zoom event #2377

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5476b21
add pointer position to zoom event
yoavdamri Nov 29, 2016
5977dd6
Update docs with zoom api
yoavdamri Nov 29, 2016
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4 changes: 2 additions & 2 deletions lib/network/modules/InteractionHandler.js
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Original file line number Diff line number Diff line change
Expand Up @@ -472,10 +472,10 @@ class InteractionHandler {
this.body.emitter.emit('_requestRedraw');

if (scaleOld < scale) {
this.body.emitter.emit('zoom', {direction: '+', scale: this.body.view.scale});
this.body.emitter.emit('zoom', {direction: '+', scale: this.body.view.scale, pointer: pointer});
}
else {
this.body.emitter.emit('zoom', {direction: '-', scale: this.body.view.scale});
this.body.emitter.emit('zoom', {direction: '-', scale: this.body.view.scale, pointer: pointer});
}
}
}
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4 changes: 2 additions & 2 deletions lib/network/modules/components/NavigationHandler.js
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Expand Up @@ -160,7 +160,7 @@ class NavigationHandler {

this.body.view.scale = scale;
this.body.view.translation = { x: tx, y: ty };
this.body.emitter.emit('zoom', { direction: '+', scale: this.body.view.scale });
this.body.emitter.emit('zoom', { direction: '+', scale: this.body.view.scale, pointer: pointer });
}
_zoomOut() {
var scaleOld = this.body.view.scale;
Expand All @@ -172,7 +172,7 @@ class NavigationHandler {

this.body.view.scale = scale;
this.body.view.translation = { x: tx, y: ty };
this.body.emitter.emit('zoom', { direction: '-', scale: this.body.view.scale });
this.body.emitter.emit('zoom', { direction: '-', scale: this.body.view.scale, pointer: pointer });
}


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