Adds the ability to choose between a linear and a logarithmic scale for
the slider. A logarithmic scale is the right and intuitive choice for
many different slider applications. Building this right into the
component has two advantages:
- The user doesn't have to convert at every point where they might use
or update the slider value
- On a logarithmic scale, the distance between steps varies over the
sliders range. This implementation respects that
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Co-authored-by: Jason Lee <huacnlee@gmail.com>
This pull request adds a drag event to the slider bar itself, analogous
to the drag handles, in case the slider is not a range slider. This
allows for a more intuitive interaction with the slider, where one can
click and drag on any part of the slider bar container.
https://github.com/user-attachments/assets/4d41ba10-2992-4a42-beb6-0bc376185c5e
This doesn't change the behavior for range sliders, as it's ambiguous
which slider should be dragged in case the event starts between the
sliders. Though if desired, it wouldn't be difficult to implement the
same behavior for clicks below the start or above the end slider.
- Add to support Styled for Slider, and `bg`, `text_color`, `radius` can
change the slider bar and thumb.
## Break Changes
- The `reverse` method is removed from Slider, the Slider with vertical
now is always display from bottom to top.
<img width="1401" height="1176" alt="image"
src="https://github.com/user-attachments/assets/656592d6-ffac-4fd1-b569-848092c081bc"
/>
- Add `mix` method to mix two color.
- Export `ui::theme::*` to crate root, before `use
ui:theme::ActiveTheme` to `use ui::ActiveTheme`.
## Break Changes
- Moved `ui::theme::Colorize` to `ui::Colorize`.
- Merged `ColorExt` to `Colorize`.
- Renamed `to_hex_string` to `to_hex`, `parse_hex_string` to
`parse_hex`.
