aboutsummaryrefslogtreecommitdiffstats
path: root/web/nms.gathering.org/speedometer/c3-master/src/zoom.js
diff options
context:
space:
mode:
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.js69
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());
-};