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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:26:01 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:26:01 +0000 |
commit | ef03469fec14f1f0358b690934fc173d744f4e7d (patch) | |
tree | 8be439d7b2f1d7c8283b745919b9e66481a950e7 /debian/missing-sources/epoch/src/basic/line.coffee | |
parent | Adding upstream version 5.6.0. (diff) | |
download | knot-resolver-debian/5.6.0-1.tar.xz knot-resolver-debian/5.6.0-1.zip |
Adding debian version 5.6.0-1.debian/5.6.0-1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | debian/missing-sources/epoch/src/basic/line.coffee | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/debian/missing-sources/epoch/src/basic/line.coffee b/debian/missing-sources/epoch/src/basic/line.coffee new file mode 100644 index 0000000..de56780 --- /dev/null +++ b/debian/missing-sources/epoch/src/basic/line.coffee @@ -0,0 +1,46 @@ +# 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() |