https://bugs.freedesktop.org/show_bug.cgi?id=59300
Owen Genat <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Version|unspecified |Inherited From OOo Ever confirmed|0 |1 --- Comment #3 from Owen Genat <[email protected]> --- I am confirming this enhancement. Status set to NEW. Version set to Inherited >From OOo. The type of layered / superimposed column chart indicated in the attachment to comment #0 has never been available and requires that the ODF v1.2 specification be amended to include it. ODF v1.2, Part 1, 19.15.1, pp.329-331 (relating to bar charts) states: > The chart:class attribute specifies a chart type. [...] The defined values > for the > chart:class attribute are: > [...] > ● chart:bar – The values given by a chart:values-cell-range-address attribute > on a > <chart:series> element are interpreted as y-coordinates within a Cartesian > coordinate > system with horizontal x-axis and vertical y-axis. The accessory > x-coordinates are generated > from the positions in the y-value sequence starting with 1.0. The first y > value gets an x value > 1.0. The second y value is associated with an x value of 2.0 and so forth. The > <chart:categories> element> can be used to define labels for the x-axis. Where > chart:three-dimensional="true" a left handed three-dimensional Cartesian > coordinate > system is used with horizontal x-axis and vertical y-axis (prior to any 3D > scene > transformations). > Where chart:deep="true" the z-coordinates are generated from the order of the > series > elements starting with 1.0. The first series has an associated z-coordinate > of 1.0. The second > series has a z-coordinate 2.0 and so forth. The series names are used as > labels at the z-axis. > Bars are displayed for each data point starting at the x-axis and ending at > the indicated y- > coordinate (see chart:origin for more details). In case of > chart:stacked="true" the > bar starts at the previous series instead of the x-axis. The width and exact > position of the bars > along the x-axis is influenced by the attributes chart:gap-width, > chart:overlap, > chart:group-bars-per-axis, chart:stacked and chart:percentage. In case of > chart:three-dimensional="false" the bars are simple rectangles. > Where chart:three-dimensional="true" the shape of the bars are defined by a > chart:solid-type attribute. A chart:vertical attribute indicates whether the > positions > of x- and y-axis should be swapped, resulting in a horizontal y-axis and > vertical x-axis. The > bars are filled as indicated by the fill attributes of the series and points. > A border is drawn as > specified by the line attributes. I would imagine something like an alternative to the chart:stacked attribute (e.g., chart:superimposed) would be required. ODF v1.2, Part 1, 20.52, p.703: > The chart:stacked attribute specifies the accumulation of the series values > per category. Each > value is in addition to the other values in the same category. > This attribute is evaluated for chart styles that are applied to a > <chart:plot-area> element. > The defined values for the chart:stacked attribute are: > ● false: series values should not be accumulated by category. > ● true: series values should be accumulated by category. Bars in bar charts > are stacked on > top of each other. If this request further requires the ability "to specify separate bar widths for each data series" then the option may need to be more complicated. Do any other charts offer this level of flexibility? -- You are receiving this mail because: You are the assignee for the bug.
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