cranpose_ui/modifier/offset.rs
1//! Offset modifier implementation following Jetpack Compose's layout/Offset.kt
2//!
3//! Reference: /media/huge/composerepo/compose/foundation/foundation-layout/src/commonMain/kotlin/androidx/compose/foundation/layout/Offset.kt
4
5use super::{inspector_metadata, Modifier, Point};
6use crate::modifier_nodes::OffsetElement;
7
8impl Modifier {
9 /// Offset the content by (x, y). The offsets can be positive or negative.
10 ///
11 /// This modifier is RTL-aware: positive x offsets move content right in LTR
12 /// and left in RTL layouts.
13 ///
14 /// Matches Kotlin: `Modifier.offset(x: Dp, y: Dp)`
15 ///
16 /// Example: `Modifier::empty().offset(10.0, 20.0)`
17 pub fn offset(self, x: f32, y: f32) -> Self {
18 let modifier = Self::with_element(OffsetElement::new(x, y, true)).with_inspector_metadata(
19 inspector_metadata("offset", move |info| {
20 info.add_offset_components("offsetX", "offsetY", Point { x, y });
21 }),
22 );
23 self.then(modifier)
24 }
25
26 /// Offset the content by (x, y) without considering layout direction.
27 ///
28 /// Positive x always moves content to the right regardless of RTL.
29 ///
30 /// Matches Kotlin: `Modifier.absoluteOffset(x: Dp, y: Dp)`
31 ///
32 /// Example: `Modifier::empty().absolute_offset(10.0, 20.0)`
33 pub fn absolute_offset(self, x: f32, y: f32) -> Self {
34 let modifier = Self::with_element(OffsetElement::new(x, y, false)).with_inspector_metadata(
35 inspector_metadata("absoluteOffset", move |info| {
36 info.add_offset_components("absoluteOffsetX", "absoluteOffsetY", Point { x, y });
37 }),
38 );
39 self.then(modifier)
40 }
41}