diff options
Diffstat (limited to 'web/nms.gathering.org/speedometer/c3-master/src/zoom.js')
-rw-r--r-- | web/nms.gathering.org/speedometer/c3-master/src/zoom.js | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/web/nms.gathering.org/speedometer/c3-master/src/zoom.js b/web/nms.gathering.org/speedometer/c3-master/src/zoom.js deleted file mode 100644 index b46a0b1..0000000 --- a/web/nms.gathering.org/speedometer/c3-master/src/zoom.js +++ /dev/null @@ -1,69 +0,0 @@ -c3_chart_internal_fn.initZoom = function () { - var $$ = this, d3 = $$.d3, config = $$.config, startEvent; - - $$.zoom = d3.behavior.zoom() - .on("zoomstart", function () { - startEvent = d3.event.sourceEvent; - $$.zoom.altDomain = d3.event.sourceEvent.altKey ? $$.x.orgDomain() : null; - config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent); - }) - .on("zoom", function () { - $$.redrawForZoom.call($$); - }) - .on('zoomend', function () { - var event = d3.event.sourceEvent; - // if click, do nothing. otherwise, click interaction will be canceled. - if (event && startEvent.clientX === event.clientX && startEvent.clientY === event.clientY) { - return; - } - $$.redrawEventRect(); - $$.updateZoom(); - config.zoom_onzoomend.call($$.api, $$.x.orgDomain()); - }); - $$.zoom.scale = function (scale) { - return config.axis_rotated ? this.y(scale) : this.x(scale); - }; - $$.zoom.orgScaleExtent = function () { - var extent = config.zoom_extent ? config.zoom_extent : [1, 10]; - return [extent[0], Math.max($$.getMaxDataCount() / extent[1], extent[1])]; - }; - $$.zoom.updateScaleExtent = function () { - var ratio = diffDomain($$.x.orgDomain()) / diffDomain($$.orgXDomain), - extent = this.orgScaleExtent(); - this.scaleExtent([extent[0] * ratio, extent[1] * ratio]); - return this; - }; -}; -c3_chart_internal_fn.updateZoom = function () { - var $$ = this, z = $$.config.zoom_enabled ? $$.zoom : function () {}; - $$.main.select('.' + CLASS.zoomRect).call(z).on("dblclick.zoom", null); - $$.main.selectAll('.' + CLASS.eventRect).call(z).on("dblclick.zoom", null); -}; -c3_chart_internal_fn.redrawForZoom = function () { - var $$ = this, d3 = $$.d3, config = $$.config, zoom = $$.zoom, x = $$.x; - if (!config.zoom_enabled) { - return; - } - if ($$.filterTargetsToShow($$.data.targets).length === 0) { - return; - } - if (d3.event.sourceEvent.type === 'mousemove' && zoom.altDomain) { - x.domain(zoom.altDomain); - zoom.scale(x).updateScaleExtent(); - return; - } - if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) { - x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]); - } - $$.redraw({ - withTransition: false, - withY: config.zoom_rescale, - withSubchart: false, - withEventRect: false, - withDimension: false - }); - if (d3.event.sourceEvent.type === 'mousemove') { - $$.cancelClick = true; - } - config.zoom_onzoom.call($$.api, x.orgDomain()); -}; |