oopsie (orderlerss -> ordered rendering)

This commit is contained in:
2025-11-22 20:22:26 -05:00
parent d757e805e8
commit 90c579d734
10 changed files with 105 additions and 75 deletions

View File

@@ -0,0 +1,23 @@
use crate::prelude::*;
pub struct LayerOffset {
pub inner: WidgetId,
pub offset: usize,
}
impl Widget for LayerOffset {
fn draw(&mut self, painter: &mut Painter) {
for _ in 0..self.offset {
painter.next_layer();
}
painter.widget(&self.inner);
}
fn desired_width(&mut self, ctx: &mut SizeCtx) -> Len {
ctx.width(&self.inner)
}
fn desired_height(&mut self, ctx: &mut SizeCtx) -> Len {
ctx.height(&self.inner)
}
}

View File

@@ -1,4 +1,5 @@
mod align;
mod layer;
mod max_size;
mod offset;
mod pad;
@@ -8,6 +9,7 @@ mod span;
mod stack;
pub use align::*;
pub use layer::*;
pub use max_size::*;
pub use offset::*;
pub use pad::*;

View File

@@ -5,14 +5,10 @@ use crate::prelude::*;
pub struct Stack {
pub children: Vec<WidgetId>,
pub size: StackSize,
pub offset: usize,
}
impl Widget for Stack {
fn draw(&mut self, painter: &mut Painter) {
for _ in 0..self.offset {
painter.next_layer();
}
let mut iter = self.children.iter();
if let Some(child) = iter.next() {
painter.child_layer();
@@ -49,7 +45,6 @@ pub enum StackSize {
pub struct StackBuilder<const LEN: usize, Wa: WidgetArrLike<LEN, Tag>, Tag> {
pub children: Wa,
pub size: StackSize,
pub offset: usize,
_pd: PhantomData<Tag>,
}
@@ -61,7 +56,6 @@ impl<const LEN: usize, Wa: WidgetArrLike<LEN, Tag>, Tag> FnOnce<(&mut Ui,)>
extern "rust-call" fn call_once(self, args: (&mut Ui,)) -> Self::Output {
Stack {
children: self.children.ui(args.0).arr.to_vec(),
offset: self.offset,
size: self.size,
}
}
@@ -72,7 +66,6 @@ impl<const LEN: usize, Wa: WidgetArrLike<LEN, Tag>, Tag> StackBuilder<LEN, Wa, T
Self {
children,
size: StackSize::default(),
offset: 0,
_pd: PhantomData,
}
}
@@ -81,9 +74,4 @@ impl<const LEN: usize, Wa: WidgetArrLike<LEN, Tag>, Tag> StackBuilder<LEN, Wa, T
self.size = size;
self
}
pub fn offset_layer(mut self, offset: usize) -> Self {
self.offset = offset;
self
}
}

View File

@@ -91,8 +91,9 @@ impl TextView {
&& line.text().is_empty()
{
painter.widget(hint);
} else {
painter.texture_within(&tex.handle, region);
}
painter.texture_within(&tex.handle, region);
region
}

View File

@@ -15,7 +15,7 @@ pub trait CoreWidget<W, Tag> {
fn scroll(self) -> impl WidgetIdFn<Scroll>;
fn masked(self) -> impl WidgetFn<Masked>;
fn background<T>(self, w: impl WidgetLike<T>) -> impl WidgetFn<Stack>;
fn layer_offset(self, offset: usize) -> impl WidgetFn<Stack>;
fn layer_offset(self, offset: usize) -> impl WidgetFn<LayerOffset>;
}
impl<W: WidgetLike<Tag>, Tag> CoreWidget<W::Widget, Tag> for W {
@@ -117,14 +117,12 @@ impl<W: WidgetLike<Tag>, Tag> CoreWidget<W::Widget, Tag> for W {
move |ui| Stack {
children: vec![w.add(ui).any(), self.add(ui).any()],
size: StackSize::Child(1),
offset: 0,
}
}
fn layer_offset(self, offset: usize) -> impl WidgetFn<Stack> {
move |ui| Stack {
children: vec![self.add(ui).any()],
size: StackSize::Child(0),
fn layer_offset(self, offset: usize) -> impl WidgetFn<LayerOffset> {
move |ui| LayerOffset {
inner: self.add(ui).any(),
offset,
}
}