123 lines
3.6 KiB
Rust
123 lines
3.6 KiB
Rust
use super::*;
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use crate::prelude::*;
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pub trait CoreWidget<W, Tag> {
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fn pad(self, padding: impl Into<Padding>) -> impl WidgetFn<Pad>;
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fn align(self, align: Align) -> impl WidgetFn<Aligned>;
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fn center(self) -> impl WidgetFn<Aligned>;
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fn label(self, label: impl Into<String>) -> impl WidgetIdFn<W>;
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fn sized(self, size: impl Into<Size>) -> impl WidgetFn<Sized>;
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fn width(self, len: impl Into<Len>) -> impl WidgetFn<Sized>;
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fn height(self, len: impl Into<Len>) -> impl WidgetFn<Sized>;
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fn offset(self, amt: impl Into<UiVec2>) -> impl WidgetFn<Offset>;
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fn scroll(self) -> impl WidgetIdFn<Offset>;
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fn masked(self) -> impl WidgetFn<Masked>;
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fn background<T>(self, w: impl WidgetLike<T>) -> impl WidgetFn<Stack>;
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fn z_offset(self, offset: usize) -> impl WidgetFn<Stack>;
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}
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impl<W: WidgetLike<Tag>, Tag> CoreWidget<W::Widget, Tag> for W {
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fn pad(self, padding: impl Into<Padding>) -> impl WidgetFn<Pad> {
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|ui| Pad {
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padding: padding.into(),
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inner: self.add(ui).any(),
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}
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}
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fn align(self, align: Align) -> impl WidgetFn<Aligned> {
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move |ui| Aligned {
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inner: self.add(ui).any(),
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align,
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}
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}
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fn center(self) -> impl WidgetFn<Aligned> {
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self.align(Align::Center)
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}
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fn label(self, label: impl Into<String>) -> impl WidgetIdFn<W::Widget> {
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|ui| {
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let id = self.add(ui);
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ui.set_label(&id, label.into());
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id
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}
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}
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fn sized(self, size: impl Into<Size>) -> impl WidgetFn<Sized> {
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let size = size.into();
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move |ui| Sized {
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inner: self.add(ui).any(),
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x: Some(size.x),
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y: Some(size.y),
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}
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}
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fn width(self, len: impl Into<Len>) -> impl WidgetFn<Sized> {
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let len = len.into();
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move |ui| Sized {
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inner: self.add(ui).any(),
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x: Some(len),
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y: None,
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}
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}
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fn height(self, len: impl Into<Len>) -> impl WidgetFn<Sized> {
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let len = len.into();
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move |ui| Sized {
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inner: self.add(ui).any(),
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x: None,
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y: Some(len),
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}
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}
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fn offset(self, amt: impl Into<UiVec2>) -> impl WidgetFn<Offset> {
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move |ui| Offset {
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inner: self.add(ui).any(),
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amt: amt.into(),
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}
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}
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fn scroll(self) -> impl WidgetIdFn<Offset> {
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self.offset(UiVec2::ZERO)
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.edit_on(CursorSense::Scroll, |w, data| {
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w.amt += UiVec2::abs(data.scroll_delta * 50.0);
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})
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}
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fn masked(self) -> impl WidgetFn<Masked> {
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move |ui| Masked {
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inner: self.add(ui).any(),
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}
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}
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fn background<T>(self, w: impl WidgetLike<T>) -> impl WidgetFn<Stack> {
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move |ui| Stack {
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children: vec![w.add(ui).any(), self.add(ui).any()],
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size: StackSize::Child(1),
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offset: 0,
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}
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}
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fn z_offset(self, offset: usize) -> impl WidgetFn<Stack> {
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move |ui| Stack {
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children: vec![self.add(ui).any()],
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size: StackSize::Child(0),
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offset,
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}
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}
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}
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pub trait CoreWidgetArr<const LEN: usize, Wa: WidgetArrLike<LEN, Tag>, Tag> {
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fn span(self, dir: Dir) -> SpanBuilder<LEN, Wa, Tag>;
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fn stack(self) -> StackBuilder<LEN, Wa, Tag>;
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}
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impl<const LEN: usize, Wa: WidgetArrLike<LEN, Tag>, Tag> CoreWidgetArr<LEN, Wa, Tag> for Wa {
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fn span(self, dir: Dir) -> SpanBuilder<LEN, Wa, Tag> {
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SpanBuilder::new(self, dir)
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}
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fn stack(self) -> StackBuilder<LEN, Wa, Tag> {
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StackBuilder::new(self)
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}
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}
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