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added text edit history / undo (ctrl-z)

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shadow cat
2025-11-22 20:37:37 -05:00
parent 90c579d734
commit 2aa5719166
4 changed files with 34 additions and 56 deletions
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13
src/layout/ui.rs
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@@ -52,15 +52,11 @@ impl Ui {
}
pub fn push<W: Widget>(&mut self, w: W) -> WidgetId<W> {
let id = self.id();
let id = self.new_id();
self.data.widgets.insert(id.id, w);
id
}
pub fn set<W: Widget>(&mut self, id: &WidgetId<W>, w: W) {
self.data.widgets.insert(id.id, w);
}
pub fn set_root<Tag>(&mut self, w: impl WidgetLike<Tag>) {
self.root = Some(w.add(self).any());
self.full_redraw = true;
@@ -78,7 +74,7 @@ impl Ui {
self.data.widgets.get_mut(id)
}
pub fn id<W: Widget>(&mut self) -> WidgetId<W> {
fn new_id<W: Widget>(&mut self) -> WidgetId<W> {
WidgetId::new(
self.data.widgets.reserve(),
TypeId::of::<W>(),
@@ -87,11 +83,6 @@ impl Ui {
)
}
pub fn id_static<W: Widget>(&mut self) -> StaticWidgetId<W> {
let id = self.id();
id.into_static()
}
pub fn add_texture(&mut self, image: DynamicImage) -> TextureHandle {
self.data.textures.add(image)
}