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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:41:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:41:59 +0000
commitbe05184b2324848b4f33e6e5d9c716bc95f581f3 (patch)
tree4da6fcfe204d1694377e90c44b02f1b0790aabe8 /debian/missing-sources/epoch/src/basic/line.coffee
parentAdding upstream version 5.3.1. (diff)
downloadknot-resolver-be05184b2324848b4f33e6e5d9c716bc95f581f3.tar.xz
knot-resolver-be05184b2324848b4f33e6e5d9c716bc95f581f3.zip
Adding debian version 5.3.1-1+deb11u1.debian/5.3.1-1+deb11u1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/missing-sources/epoch/src/basic/line.coffee')
-rw-r--r--debian/missing-sources/epoch/src/basic/line.coffee46
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diff --git a/debian/missing-sources/epoch/src/basic/line.coffee b/debian/missing-sources/epoch/src/basic/line.coffee
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+# Static line chart implementation (using d3).
+class Epoch.Chart.Line extends Epoch.Chart.Plot
+ constructor: (@options={}) ->
+ @options.type ?= 'line'
+ super(@options)
+ @draw()
+
+ # @return [Function] The line generator used to construct the plot.
+ line: (layer) ->
+ [x, y] = [@x(), @y(layer.range)]
+ d3.svg.line()
+ .x((d) -> x(d.x))
+ .y((d) -> y(d.y))
+
+ # Draws the line chart.
+ draw: ->
+ [x, y, layers] = [@x(), @y(), @getVisibleLayers()]
+
+ # Zero visible layers, just drop all and get out
+ if layers.length == 0
+ return @g.selectAll('.layer').remove()
+
+ # 1) Join
+ layer = @g.selectAll('.layer')
+ .data(layers, (d) -> d.category)
+
+ # 2) Update (only existing)
+ layer.select('.line').transition().duration(500)
+ .attr('d', (l) => @line(l)(l.values))
+
+ # 3) Enter (Create)
+ layer.enter().append('g')
+ .attr('class', (l) -> l.className)
+ .append('path')
+ .attr('class', 'line')
+ .attr('d', (l) => @line(l)(l.values))
+
+ # 4) Update (existing & new)
+ # Nuuupp
+
+ # 5) Exit (Remove)
+ layer.exit().transition().duration(750)
+ .style('opacity', '0')
+ .remove()
+
+ super()