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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.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.coffee | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/debian/missing-sources/epoch/src/basic.coffee b/debian/missing-sources/epoch/src/basic.coffee new file mode 100644 index 0000000..8af3465 --- /dev/null +++ b/debian/missing-sources/epoch/src/basic.coffee @@ -0,0 +1,243 @@ +# Base class for all two-dimensional basic d3 charts. This class handles axes and +# margins so that subclasses can focus on the construction of particular chart +# types. +class Epoch.Chart.Plot extends Epoch.Chart.SVG + defaults = + domain: null, + range: null, + axes: ['left', 'bottom'] + ticks: + top: 14 + bottom: 14 + left: 5 + right: 5 + tickFormats: + top: Epoch.Formats.regular + bottom: Epoch.Formats.regular + left: Epoch.Formats.si + right: Epoch.Formats.si + + defaultAxisMargins = + top: 25 + right: 50 + bottom: 25 + left: 50 + + optionListeners = + 'option:margins.top': 'marginsChanged' + 'option:margins.right': 'marginsChanged' + 'option:margins.bottom': 'marginsChanged' + 'option:margins.left': 'marginsChanged' + 'option:axes': 'axesChanged' + 'option:ticks.top': 'ticksChanged' + 'option:ticks.right': 'ticksChanged' + 'option:ticks.bottom': 'ticksChanged' + 'option:ticks.left': 'ticksChanged' + 'option:tickFormats.top': 'tickFormatsChanged' + 'option:tickFormats.right': 'tickFormatsChanged' + 'option:tickFormats.bottom': 'tickFormatsChanged' + 'option:tickFormats.left': 'tickFormatsChanged' + 'option:domain': 'domainChanged' + 'option:range': 'rangeChanged' + + # Creates a new plot chart. + # @param [Object] options Options to use when constructing the plot. + # @option options [Object] margins For setting explicit values for the top, + # right, bottom, and left margins in the visualization. Normally these can + # be omitted and the class will set appropriately sized margins given which + # axes are specified. + # @option options [Array] axes A list of axes to display (top, left, bottom, right). + # @option options [Object] ticks Number of ticks to place on the top, left bottom + # and right axes. + # @option options [Object] tickFormats What tick formatting functions to use for + # the top, bottom, left, and right axes. + constructor: (@options={}) -> + givenMargins = Epoch.Util.copy(@options.margins) or {} + super(@options = Epoch.Util.defaults(@options, defaults)) + + # Margins are used in a special way and only for making room for axes. + # However, a user may explicitly set margins in the options, so we need + # to determine if they did so, and zero out the ones they didn't if no + # axis is present. + @margins = {} + for pos in ['top', 'right', 'bottom', 'left'] + @margins[pos] = if @options.margins? and @options.margins[pos]? + @options.margins[pos] + else if @hasAxis(pos) + defaultAxisMargins[pos] + else + 6 + + # Add a translation for the top and left margins + @g = @svg.append("g") + .attr("transform", "translate(#{@margins.left}, #{@margins.top})") + + # Register option change events + @onAll optionListeners + + # Sets the tick formatting function to use on the given axis. + # @param [String] axis Name of the axis. + # @param [Function] fn Formatting function to use. + setTickFormat: (axis, fn) -> + @options.tickFormats[axis] = fn + + # @return [Boolean] <code>true</code> if the chart has an axis with a given name, <code>false</code> otherwise. + # @param [String] axis Name of axis to check. + hasAxis: (axis) -> + @options.axes.indexOf(axis) > -1 + + # @return [Number] Width of the visualization portion of the chart (width - margins). + innerWidth: -> + @width - (@margins.left + @margins.right) + + # @return [Number] Height of the visualization portion of the chart (height - margins). + innerHeight: -> + @height - (@margins.top + @margins.bottom) + + # @return [Function] The x scale for the visualization. + x: -> + domain = @options.domain ? @extent((d) -> d.x) + d3.scale.linear() + .domain(domain) + .range([0, @innerWidth()]) + + # @return [Function] The y scale for the visualization. + y: (givenDomain) -> + d3.scale.linear() + .domain(@_getScaleDomain(givenDomain)) + .range([@innerHeight(), 0]) + + # @return [Function] d3 axis to use for the bottom of the visualization. + bottomAxis: -> + d3.svg.axis().scale(@x()).orient('bottom') + .ticks(@options.ticks.bottom) + .tickFormat(@options.tickFormats.bottom) + + # @return [Function] d3 axis to use for the top of the visualization. + topAxis: -> + d3.svg.axis().scale(@x()).orient('top') + .ticks(@options.ticks.top) + .tickFormat(@options.tickFormats.top) + + # @return [Function] d3 axis to use on the left of the visualization. + leftAxis: -> + range = if @options.range then @options.range.left else null + d3.svg.axis().scale(@y(range)).orient('left') + .ticks(@options.ticks.left) + .tickFormat(@options.tickFormats.left) + + # @return [Function] d3 axis to use on the right of the visualization. + rightAxis: -> + range = if @options.range then @options.range.right else null + d3.svg.axis().scale(@y(range)).orient('right') + .ticks(@options.ticks.right) + .tickFormat(@options.tickFormats.right) + + # Renders the axes for the visualization (subclasses must implement specific + # drawing routines). + draw: -> + if @_axesDrawn + @_redrawAxes() + else + @_drawAxes() + super() + + # Redraws the axes for the visualization. + _redrawAxes: -> + if @hasAxis('bottom') + @g.selectAll('.x.axis.bottom').transition() + .duration(500) + .ease('linear') + .call(@bottomAxis()) + if @hasAxis('top') + @g.selectAll('.x.axis.top').transition() + .duration(500) + .ease('linear') + .call(@topAxis()) + if @hasAxis('left') + @g.selectAll('.y.axis.left').transition() + .duration(500) + .ease('linear') + .call(@leftAxis()) + if @hasAxis('right') + @g.selectAll('.y.axis.right').transition() + .duration(500) + .ease('linear') + .call(@rightAxis()) + + # Draws the initial axes for the visualization. + _drawAxes: -> + if @hasAxis('bottom') + @g.append("g") + .attr("class", "x axis bottom") + .attr("transform", "translate(0, #{@innerHeight()})") + .call(@bottomAxis()) + if @hasAxis('top') + @g.append("g") + .attr('class', 'x axis top') + .call(@topAxis()) + if @hasAxis('left') + @g.append("g") + .attr("class", "y axis left") + .call(@leftAxis()) + if @hasAxis('right') + @g.append('g') + .attr('class', 'y axis right') + .attr('transform', "translate(#{@innerWidth()}, 0)") + .call(@rightAxis()) + @_axesDrawn = true + + dimensionsChanged: -> + super() + @g.selectAll('.axis').remove() + @_axesDrawn = false + @draw() + + # Updates margins in response to a <code>option:margin.*</code> event. + marginsChanged: -> + return unless @options.margins? + for own pos, size of @options.margins + unless size? + @margins[pos] = 6 + else + @margins[pos] = size + + @g.transition() + .duration(750) + .attr("transform", "translate(#{@margins.left}, #{@margins.top})") + + @draw() + + # Updates axes in response to a <code>option:axes</code> event. + axesChanged: -> + # Remove default axis margins + for pos in ['top', 'right', 'bottom', 'left'] + continue if @options.margins? and @options.margins[pos]? + if @hasAxis(pos) + @margins[pos] = defaultAxisMargins[pos] + else + @margins[pos] = 6 + + # Update the margin offset + @g.transition() + .duration(750) + .attr("transform", "translate(#{@margins.left}, #{@margins.top})") + + # Remove the axes and redraw + @g.selectAll('.axis').remove() + @_axesDrawn = false + @draw() + + # Updates ticks in response to a <code>option:ticks.*</code> event. + ticksChanged: -> @draw() + + # Updates tick formats in response to a <code>option:tickFormats.*</code> event. + tickFormatsChanged: -> @draw() + + # Updates chart in response to a <code>option:domain</code> event. + domainChanged: -> @draw() + + # Updates chart in response to a <code>option:range</code> event. + rangeChanged: -> @draw() + +# "They will see us waving from such great heights, come down now..." - The Postal Service |