Commit graph

9 commits

Author SHA1 Message Date
Floyd Wang
0d167f61e5
plot: Add support for stacked chart (#1681)
## Description

- Add `stack` shape.
- Add `ordinal` scale.
- Add plot docs.

<img width="337" height="424" alt="SCR-20251126-puzm"
src="https://github.com/user-attachments/assets/eff9e2d0-c13a-449a-b717-9568e0c2f88d"
/>

## Breaking change
The bar shape `y0` value is now returned for each data item.

```diff
- Bar::new().y0(height)
+ Bar::new().y0(move |_| height)
+ Bar::new().y0(move |d| d.height)
```
2025-11-26 10:24:57 +00:00
Floyd Wang
70fa330748
plot: Rename Label and Axis include Plot prefix (#1597)
## Breaking changes

```diff
- Label::new()
+ PlotLabel::new()

- Axis::new()
+ PlotAxis::new()
```

This is to avoid naming conflicts with `gpui` and `gpui-component`.
2025-11-14 11:49:07 +08:00
Floyd Wang
0e2397cf15
chart(bar): Fix the label is not centered (#1448) 2025-10-28 16:53:42 +08:00
Floyd Wang
1358b2906e
Bump gpui (#1324)
* Wireup the `Pixels` change
https://github.com/zed-industries/zed/pull/39367.
2025-10-03 14:32:29 +08:00
Floyd Wang
c385da56c1
plot(shape): Add multi-label support for Bar (#1262)
## Breaking Change

```diff
- bar.label(move |_, point| Text::new("foo", point, "#red"));
+ bar.label(move |_, point| vec![Text::new("foo", point, "#red")]);
```

Add support for multiple labels on a single bar.
2025-09-19 14:13:51 +08:00
Floyd Wang
78dccd4d79
plot: Apply linear scale based on the direction of given range (#1219)
## Breaking Change
- Apply linear scale based on the direction of given range.

```diff
- ScaleLinear::new(vec![1., 2., 3.], vec![0., 100.])
+ ScaleLinear::new(vec![1., 2., 3.], vec![100., 0.])
```

Currently, you can draw the linear scale from minimum to maximum or from
maximum to minimum; it depends on the direction of the range.
2025-09-08 15:56:58 +08:00
Floyd Wang
3b759cd448
plot: Use f32 instead of f64 (#1052)
## Break Change
- Convert all `f64` parameters to `f32`.

Since the GPUI geometry module uses f32 for rendering, we are also
switching to f32. This helps avoid many as operators and unnecessary
conversions.
2025-07-08 16:24:59 +08:00
Floyd Wang
44ec74f1fb
chart: Draw dashed lines using gpui PathBuilder (#927)
https://github.com/zed-industries/zed/pull/31678
2025-06-09 11:55:32 +08:00
Floyd Wang
516c8fada4
chart: Introduce chart (#878)
Add a new component called `plot`. It provides a low-level approach to
data analysis and visualization.
Chart is a collection of ready-to-use chart components built with
`plot`.

| Light | Dark |
| - | - |
| <img width="1712" alt="SCR-20250604-qhxb"
src="https://github.com/user-attachments/assets/bf7ce76e-ab7a-42c2-92e7-17cd135de66f"
/> | <img width="1712" alt="SCR-20250604-qhxr"
src="https://github.com/user-attachments/assets/dd3e44ea-bbb5-41a2-8cce-38b316d7d800"
/> |
2025-06-04 19:22:11 +08:00