Change this to avoid Rope `to_string` performance cost. Ref #1220
The listeners of `InputEvent::Change` may not be going to use entire of
text.
## Break Change
- The `InputEvent::Change(SharedString)` removed value.
```diff
- pub enum InputEvent {
- Change(SharedString),
+ pub enum InputEvent {
+ Change,
```
Now with 10K lines plain text, in release mode on macOS. The
`large-text` example can work with:
- 120 FPS for display.
- 90 FPS for update text.
```
MTL_HUD_ENABLED=1 cargo run --example large-text --release
```
- Fixed the cursor position at end of line, also support at start of
line.
https://github.com/user-attachments/assets/1de52f6c-e138-4ed3-a600-06372a807ed8
### Check list
- [x] Modifying Text with Rope
- [x] LineColumn, GoToLine
- [x] Code Highlight
- [x] Delete word, select word
- [x] Delete line
- [x] Move left, right, up, down
Continue #1131 to fix some scroll offset details.
- Keep line number at left.
- Show scrollbar next the line_numbers right side.
- Fix scroll_size calculate issue that will always show vertical
scrollbar, even not have enough contents.
<img width="888" height="641" alt="image"
src="https://github.com/user-attachments/assets/5d388377-3f6d-4530-b837-6c719e1eb48f"
/>
- 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"
/>
Ref UITableView API:
https://developer.apple.com/documentation/uikit/uitableviewdatasource
## Changes
- Added some section related API to `ListDelegeate` and
`DropdownDelegate` with default implement, so if you don't need section
that you can just keep the default.
- Added `sections_count` method to get the number of sections, default
is 1.
- Added `render_section_header` for special the section header by if
needed, default return None.
- Added `render_section_footer` for special the section footer by if
needed, default return None.
## Break Changes
- The `DropdownState` have change new method to use IndexPath type:
```diff
- DropdownState::new(vec![], Some(1), window, cx);
+ DropdownState::new(vec![], Some(IndexPath::new(1)), window, cx);
```
- The `ListDelegeate`, `DropdownDelegate` has changed API:
- The `ix` are change from `usize` to `IndexPath`.
```diff
- fn render_item(&self, ix: usize, window: &mut Window, cx: &mut
Context<List<Self>>) -> Option<Self::Item>
+ fn render_item(&self, ix: IndexPath, window: &mut Window, cx: &mut
Context<List<Self>>) -> Option<Self::Item>
- fn set_selected_index(&mut self, ix: Option<usize>, window: &mut
Window, cx: &mut Context<List<Self>>)
+ fn set_selected_index(&mut self, ix: Option<IndexPath>, window: &mut
Window, cx: &mut Context<List<Self>>)
```
- The `items_count` method have added `section` argument to support list
section.
```diff
- fn items_count(&self, cx: &App) -> usize
+ fn items_count(&self, section: usize, cx: &App) -> usize
```
- The `can_load_more` method has renamed to `is_eof` in `ListDelegate`
and `TableDelegate`.
```diff
- fn can_load_more(&self, cx: &App) -> bool
+ fn is_eof(&self, cx: &App) -> bool
```
- The `can_search` method has renamed to `searchable` in `ListDelegate`.
```diff
- fn can_search(&self) -> bool
+ fn searchable(&self) -> bool
```
## Showcase
<img width="1196" height="925" alt="image"
src="https://github.com/user-attachments/assets/22750abe-cc3f-427e-903b-51758bd4e027"
/>
<img width="1214" height="934" alt="image"
src="https://github.com/user-attachments/assets/52d42546-e6e7-4448-9c0f-43cd659fb630"
/>
---------
Co-authored-by: Floyd Wang <gassnake999@gmail.com>
- Added `disabled` method to OtpInput.
- Added `disabled` method to DatePicker.
- Added `disabled_matcher` method to CalendarState.
## Break Changes
- The `InputState` has been removed `disabled` and `set_disabled`
method, the disabled state should assign from TextInput element.
```diff
- let state = InputState::new("input1").disabled(true)
+ let state = InputState::new("input1");
+ TextInput::new(&state).disabled(true)
```
- Renamed `set_disabled` method to `set_disabled_matcher` from
`CalendarState`.
- Removed `set_disabled` method from `DatePickerState`, use
`disabled_matcher` method in `DatePicker` element.
---------
Co-authored-by: Jason Lee <huacnlee@gmail.com>
