- The radar/spider scale no longer clutters the figure: the evenly spaced
tick values now sit in a slim legend beside the chart, both in the live
preview and in the SVG/HTML export.
- Hovering a radar point shows a tooltip (axis, series, value) like the other
charts; the invisible scale-anchor dataset is ignored.
- Refresh the documentation (README, user guide, file format, changelog) for
all recent work: code-slide theming with custom hex colours, the spider/radar
chart type, chart min/max, legend hover, and the chart tooltip behaviour.
- Drop two redundant non-null assertions in the chart preview tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Code slides:
- Theme code (broncode) background and text colours, with an optional
syntax-colouring toggle. With it off the block renders monochrome, so a
black background + bright green gives a classic CRT-screen look.
- Colour pickers gained a custom hex entry so arbitrary colours (e.g. CRT
green) can be set, not just presets. Exported HTML mirrors the code colours.
Radar/spider charts:
- Optional min/max now define the radar scale (centre/outer ring) instead of
threshold lines. Evenly spaced, labelled tick rings are drawn in both the
live preview and the SVG export so the scale is readable. A nice scale is
derived from the data when no bounds are set.
Line chart tooltips:
- Detect the touched dot by true (x and y) distance instead of the x-only
default, so the tooltip belongs to the point under the cursor. Overlapping
dots all show, and the font shrinks a step when several stack.
New UI strings are translated across all supported languages.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Charts:
- Shrink axis label fonts and thin/space x-axis labels by actual pixel
spacing so dense or long labels no longer overlap.
- Line tooltip shows only the point nearest the cursor instead of every
series stacked vertically.
- Hovering a legend entry highlights its element: bar/line series fade the
others (pie expands the matching slice), in app and presentation mode.
- Add optional min/max threshold lines per bar/line chart (ignored for pie),
editable in the chart editor and drawn in both the live preview and the
exported SVG.
Theme:
- Resolve relative logo paths in a ThemeProfile against the project path and
home directory so deck logos load regardless of working directory.
Tests cover bound round-trip, editor fields, SVG bounds, legend-hover fading,
and bound-line rendering.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
