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input: Fix Input to prepare text wrapper. (#1417)

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To ensure call update_all in TextWrapper.
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Jason Lee 2025-10-23 16:03:38 +08:00 committed by GitHub
parent 804a89df20
commit b42a429fdc
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GPG key ID: B5690EEEBB952194
2 changed files with 12 additions and 0 deletions
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1
crates/ui/src/input/text_input.rs
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@ -247,6 +247,7 @@ impl RenderOnce for TextInput {
self.state.update(cx, |state, cx| { self.state.update(cx, |state, cx| {
state.text_wrapper.set_font(font, font_size, cx); state.text_wrapper.set_font(font, font_size, cx);
state.text_wrapper.prepare_if_need(&state.text, cx);
state.disabled = self.disabled; state.disabled = self.disabled;
}); });

11
crates/ui/src/input/text_wrapper.rs
View file

@ -59,6 +59,8 @@ pub(super) struct TextWrapper {
pub(super) longest_row: LongestRow, pub(super) longest_row: LongestRow,
/// The lines by split \n /// The lines by split \n
pub(super) lines: Vec<LineItem>, pub(super) lines: Vec<LineItem>,
_initialized: bool,
} }
#[allow(unused)] #[allow(unused)]
@ -72,6 +74,7 @@ impl TextWrapper {
soft_lines: 0, soft_lines: 0,
longest_row: LongestRow::default(), longest_row: LongestRow::default(),
lines: Vec::new(), lines: Vec::new(),
_initialized: false,
} }
} }
@ -111,6 +114,14 @@ impl TextWrapper {
self.update_all(&self.text.clone(), cx); self.update_all(&self.text.clone(), cx);
} }
pub(super) fn prepare_if_need(&mut self, text: &Rope, cx: &mut App) {
if self._initialized {
return;
}
self._initialized = true;
self.update_all(text, cx);
}
/// Update the text wrapper and recalculate the wrapped lines. /// Update the text wrapper and recalculate the wrapped lines.
/// ///
/// If the `text` is the same as the current text, do nothing. /// If the `text` is the same as the current text, do nothing.