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LiamoluckoLiamolucko
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Add bindings for ResizeObserver (#2701)
* Add bindings for `ResizeObserver` I had to add a `Constructor` attribute to `ResizeObserver`, since the new constructor syntax isn't supported yet (#1952). * Mark API as unstable * reset ci
1 parent d4b21e7 commit e447729

8 files changed

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lines changed

‎crates/web-sys/Cargo.toml

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@@ -954,6 +954,11 @@ RequestInit = []
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RequestMediaKeySystemAccessNotification = []
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RequestMode = []
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RequestRedirect = []
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ResizeObserver = []
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ResizeObserverBoxOptions = []
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ResizeObserverEntry = []
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ResizeObserverOptions = []
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ResizeObserverSize = []
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Response = []
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ResponseInit = []
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ResponseType = []

‎crates/web-sys/src/features/gen_ResizeObserver.rs

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#![allow(unused_imports)]
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use super::*;
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use wasm_bindgen::prelude::*;
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#[cfg(web_sys_unstable_apis)]
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#[wasm_bindgen]
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extern "C" {
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# [wasm_bindgen (extends = :: js_sys :: Object , js_name = ResizeObserver , typescript_type = "ResizeObserver")]
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#[derive(Debug, Clone, PartialEq, Eq)]
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#[doc = "The `ResizeObserver` class."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserver`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub type ResizeObserver;
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#[cfg(web_sys_unstable_apis)]
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#[wasm_bindgen(catch, constructor, js_class = "ResizeObserver")]
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#[doc = "The `new ResizeObserver(..)` constructor, creating a new instance of `ResizeObserver`."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver/ResizeObserver)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserver`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn new(callback: &::js_sys::Function) -> Result<ResizeObserver, JsValue>;
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#[cfg(web_sys_unstable_apis)]
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# [wasm_bindgen (method , structural , js_class = "ResizeObserver" , js_name = disconnect)]
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#[doc = "The `disconnect()` method."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver/disconnect)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserver`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn disconnect(this: &ResizeObserver);
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#[cfg(web_sys_unstable_apis)]
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#[cfg(feature = "Element")]
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# [wasm_bindgen (method , structural , js_class = "ResizeObserver" , js_name = observe)]
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#[doc = "The `observe()` method."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver/observe)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `Element`, `ResizeObserver`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn observe(this: &ResizeObserver, target: &Element);
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#[cfg(web_sys_unstable_apis)]
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#[cfg(all(feature = "Element", feature = "ResizeObserverOptions",))]
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# [wasm_bindgen (method , structural , js_class = "ResizeObserver" , js_name = observe)]
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#[doc = "The `observe()` method."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver/observe)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `Element`, `ResizeObserver`, `ResizeObserverOptions`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn observe_with_options(
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this: &ResizeObserver,
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target: &Element,
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options: &ResizeObserverOptions,
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);
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#[cfg(web_sys_unstable_apis)]
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#[cfg(feature = "Element")]
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# [wasm_bindgen (method , structural , js_class = "ResizeObserver" , js_name = unobserve)]
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#[doc = "The `unobserve()` method."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver/unobserve)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `Element`, `ResizeObserver`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn unobserve(this: &ResizeObserver, target: &Element);
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}

‎crates/web-sys/src/features/gen_ResizeObserverBoxOptions.rs

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#![allow(unused_imports)]
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use wasm_bindgen::prelude::*;
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#[cfg(web_sys_unstable_apis)]
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#[wasm_bindgen]
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#[doc = "The `ResizeObserverBoxOptions` enum."]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverBoxOptions`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum ResizeObserverBoxOptions {
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BorderBox = "border-box",
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ContentBox = "content-box",
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DevicePixelContentBox = "device-pixel-content-box",
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}

‎crates/web-sys/src/features/gen_ResizeObserverEntry.rs

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#![allow(unused_imports)]
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use super::*;
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use wasm_bindgen::prelude::*;
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#[cfg(web_sys_unstable_apis)]
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#[wasm_bindgen]
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extern "C" {
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# [wasm_bindgen (extends = :: js_sys :: Object , js_name = ResizeObserverEntry , typescript_type = "ResizeObserverEntry")]
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#[derive(Debug, Clone, PartialEq, Eq)]
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#[doc = "The `ResizeObserverEntry` class."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverEntry)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverEntry`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub type ResizeObserverEntry;
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#[cfg(web_sys_unstable_apis)]
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#[cfg(feature = "Element")]
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# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverEntry" , js_name = target)]
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#[doc = "Getter for the `target` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverEntry/target)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `Element`, `ResizeObserverEntry`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn target(this: &ResizeObserverEntry) -> Element;
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#[cfg(web_sys_unstable_apis)]
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#[cfg(feature = "DomRectReadOnly")]
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# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverEntry" , js_name = contentRect)]
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#[doc = "Getter for the `contentRect` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverEntry/contentRect)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `DomRectReadOnly`, `ResizeObserverEntry`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn content_rect(this: &ResizeObserverEntry) -> DomRectReadOnly;
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#[cfg(web_sys_unstable_apis)]
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# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverEntry" , js_name = borderBoxSize)]
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#[doc = "Getter for the `borderBoxSize` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverEntry/borderBoxSize)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverEntry`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn border_box_size(this: &ResizeObserverEntry) -> ::js_sys::Array;
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#[cfg(web_sys_unstable_apis)]
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# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverEntry" , js_name = contentBoxSize)]
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#[doc = "Getter for the `contentBoxSize` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverEntry/contentBoxSize)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverEntry`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn content_box_size(this: &ResizeObserverEntry) -> ::js_sys::Array;
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#[cfg(web_sys_unstable_apis)]
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# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverEntry" , js_name = devicePixelContentBoxSize)]
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#[doc = "Getter for the `devicePixelContentBoxSize` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverEntry/devicePixelContentBoxSize)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverEntry`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn device_pixel_content_box_size(this: &ResizeObserverEntry) -> ::js_sys::Array;
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}

‎crates/web-sys/src/features/gen_ResizeObserverOptions.rs

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#![allow(unused_imports)]
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use super::*;
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use wasm_bindgen::prelude::*;
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#[cfg(web_sys_unstable_apis)]
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#[wasm_bindgen]
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extern "C" {
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# [wasm_bindgen (extends = :: js_sys :: Object , js_name = ResizeObserverOptions)]
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#[derive(Debug, Clone, PartialEq, Eq)]
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#[doc = "The `ResizeObserverOptions` dictionary."]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverOptions`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub type ResizeObserverOptions;
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}
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#[cfg(web_sys_unstable_apis)]
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impl ResizeObserverOptions {
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#[doc = "Construct a new `ResizeObserverOptions`."]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverOptions`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn new() -> Self {
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#[allow(unused_mut)]
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let mut ret: Self = ::wasm_bindgen::JsCast::unchecked_into(::js_sys::Object::new());
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ret
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}
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#[cfg(web_sys_unstable_apis)]
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#[cfg(feature = "ResizeObserverBoxOptions")]
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#[doc = "Change the `box` field of this object."]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverBoxOptions`, `ResizeObserverOptions`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
38+
pub fn box_(&mut self, val: ResizeObserverBoxOptions) -> &mut Self {
39+
use wasm_bindgen::JsValue;
40+
let r = ::js_sys::Reflect::set(self.as_ref(), &JsValue::from("box"), &JsValue::from(val));
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debug_assert!(
42+
r.is_ok(),
43+
"setting properties should never fail on our dictionary objects"
44+
);
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let _ = r;
46+
self
47+
}
48+
}
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#[cfg(web_sys_unstable_apis)]
50+
impl Default for ResizeObserverOptions {
51+
fn default() -> Self {
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Self::new()
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}
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}

‎crates/web-sys/src/features/gen_ResizeObserverSize.rs

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#![allow(unused_imports)]
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use super::*;
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use wasm_bindgen::prelude::*;
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#[cfg(web_sys_unstable_apis)]
5+
#[wasm_bindgen]
6+
extern "C" {
7+
# [wasm_bindgen (extends = :: js_sys :: Object , js_name = ResizeObserverSize , typescript_type = "ResizeObserverSize")]
8+
#[derive(Debug, Clone, PartialEq, Eq)]
9+
#[doc = "The `ResizeObserverSize` class."]
10+
#[doc = ""]
11+
#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverSize)"]
12+
#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverSize`*"]
14+
#[doc = ""]
15+
#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
16+
#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
17+
pub type ResizeObserverSize;
18+
#[cfg(web_sys_unstable_apis)]
19+
# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverSize" , js_name = inlineSize)]
20+
#[doc = "Getter for the `inlineSize` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverSize/inlineSize)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverSize`*"]
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#[doc = ""]
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#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
28+
pub fn inline_size(this: &ResizeObserverSize) -> f64;
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#[cfg(web_sys_unstable_apis)]
30+
# [wasm_bindgen (structural , method , getter , js_class = "ResizeObserverSize" , js_name = blockSize)]
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#[doc = "Getter for the `blockSize` field of this object."]
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#[doc = ""]
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#[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserverSize/blockSize)"]
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#[doc = ""]
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#[doc = "*This API requires the following crate features to be activated: `ResizeObserverSize`*"]
36+
#[doc = ""]
37+
#[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
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#[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
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pub fn block_size(this: &ResizeObserverSize) -> f64;
40+
}

‎crates/web-sys/src/features/mod.rs

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@@ -5542,6 +5542,36 @@ mod gen_RequestRedirect;
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#[cfg(feature = "RequestRedirect")]
55435543
pub use gen_RequestRedirect::*;
55445544

5545+
#[cfg(feature = "ResizeObserver")]
5546+
#[allow(non_snake_case)]
5547+
mod gen_ResizeObserver;
5548+
#[cfg(feature = "ResizeObserver")]
5549+
pub use gen_ResizeObserver::*;
5550+
5551+
#[cfg(feature = "ResizeObserverBoxOptions")]
5552+
#[allow(non_snake_case)]
5553+
mod gen_ResizeObserverBoxOptions;
5554+
#[cfg(feature = "ResizeObserverBoxOptions")]
5555+
pub use gen_ResizeObserverBoxOptions::*;
5556+
5557+
#[cfg(feature = "ResizeObserverEntry")]
5558+
#[allow(non_snake_case)]
5559+
mod gen_ResizeObserverEntry;
5560+
#[cfg(feature = "ResizeObserverEntry")]
5561+
pub use gen_ResizeObserverEntry::*;
5562+
5563+
#[cfg(feature = "ResizeObserverOptions")]
5564+
#[allow(non_snake_case)]
5565+
mod gen_ResizeObserverOptions;
5566+
#[cfg(feature = "ResizeObserverOptions")]
5567+
pub use gen_ResizeObserverOptions::*;
5568+
5569+
#[cfg(feature = "ResizeObserverSize")]
5570+
#[allow(non_snake_case)]
5571+
mod gen_ResizeObserverSize;
5572+
#[cfg(feature = "ResizeObserverSize")]
5573+
pub use gen_ResizeObserverSize::*;
5574+
55455575
#[cfg(feature = "Response")]
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#[allow(non_snake_case)]
55475577
mod gen_Response;

‎crates/web-sys/webidls/unstable/ResizeObserver.webidl

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enum ResizeObserverBoxOptions {
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"border-box", "content-box", "device-pixel-content-box"
3+
};
4+
5+
dictionary ResizeObserverOptions {
6+
ResizeObserverBoxOptions box = "content-box";
7+
};
8+
9+
// TODO: remove this once the `constructor()` syntax is supported.
10+
[Constructor(ResizeObserverCallback callback),
11+
Exposed=(Window)]
12+
interface ResizeObserver {
13+
constructor(ResizeObserverCallback callback);
14+
undefined observe(Element target, optional ResizeObserverOptions options = {});
15+
undefined unobserve(Element target);
16+
undefined disconnect();
17+
};
18+
19+
callback ResizeObserverCallback = undefined (sequence<ResizeObserverEntry> entries, ResizeObserver observer);
20+
21+
[Exposed=Window]
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interface ResizeObserverEntry {
23+
readonly attribute Element target;
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readonly attribute DOMRectReadOnly contentRect;
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readonly attribute FrozenArray<ResizeObserverSize> borderBoxSize;
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readonly attribute FrozenArray<ResizeObserverSize> contentBoxSize;
27+
readonly attribute FrozenArray<ResizeObserverSize> devicePixelContentBoxSize;
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};
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[Exposed=Window]
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interface ResizeObserverSize {
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readonly attribute unrestricted double inlineSize;
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readonly attribute unrestricted double blockSize;
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};

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