0"
class="jigsaw-viewport-vertical-scrollbar"
[(value)]="viewport.verticalTo"
(valueChange)="_$handleViewChange($event, 'vertical')"
[height]="height"
[max]="viewport.maxHeight - viewport.height"
[vertical]="true">
0">
0"
class="jigsaw-viewport-horizontal-scrollbar"
[(value)]="viewport.horizontalTo"
(valueChange)="_$handleViewChange($event, 'horizontal')"
[max]="viewport.maxWidth - viewport.width">