ladybird/Userland/Libraries/LibWeb/HTML/HTMLCanvasElement.idl

#import <HTML/CanvasRenderingContext2D.idl>
#import <HTML/HTMLElement.idl>
#import <WebGL/WebGLRenderingContext.idl>

typedef (CanvasRenderingContext2D or WebGLRenderingContext) RenderingContext;

// https://html.spec.whatwg.org/multipage/semantics.html#htmlcanvaselement
[Exposed=Window]
interface HTMLCanvasElement : HTMLElement {

    [HTMLConstructor] constructor();

    RenderingContext? getContext(DOMString contextId, optional any options = null);
    attribute unsigned long width;
    attribute unsigned long height;

    USVString toDataURL(optional DOMString type = "image/png", optional double quality);

};
LibWeb: Add imports to all IDL files that depend on others 2022-02-15 22:40:51 +03:30			`#import <HTML/CanvasRenderingContext2D.idl>`
			`#import <HTML/HTMLElement.idl>`
LibWeb: Add the ability to retrieve a WebGL context from getContext 2022-06-04 04:22:42 +01:00			`#import <WebGL/WebGLRenderingContext.idl>`

			`typedef (CanvasRenderingContext2D or WebGLRenderingContext) RenderingContext;`
LibWeb: Add imports to all IDL files that depend on others 2022-02-15 22:40:51 +03:30
LibWeb: Add Exposed attribute and IDL spec links where missing The intent is to use these to autogenerate prototype declarations for Window and WorkerGlobalScope classes. And the spec links are just nice to have :^) 2022-10-07 16:45:09 -06:00			`// https://html.spec.whatwg.org/multipage/semantics.html#htmlcanvaselement`
			`[Exposed=Window]`
LibWeb: Generate HTMLCanvasElement bindings from IDL :^) 2020-06-21 15:37:13 +02:00			`interface HTMLCanvasElement : HTMLElement {`

LibWeb: Add missing constructors to HTMLElement IDLs 2023-03-23 03:48:52 -04:00			`[HTMLConstructor] constructor();`

LibWeb: Add the ability to retrieve a WebGL context from getContext 2022-06-04 04:22:42 +01:00			`RenderingContext? getContext(DOMString contextId, optional any options = null);`
LibWeb: Allow setting the width & height properties on <canvas> elements 2021-11-13 00:54:21 +01:00			`attribute unsigned long width;`
			`attribute unsigned long height;`
LibWeb: Generate HTMLCanvasElement bindings from IDL :^) 2020-06-21 15:37:13 +02:00
LibWeb: Add basic support for HTMLCanvasElement.toDataURL() :^) This allows you to serialize a <canvas> element's bitmap into a data: URI. Pretty neat! :^) 2021-04-19 23:47:29 +02:00			`USVString toDataURL(optional DOMString type = "image/png", optional double quality);`

LibWeb: Expect IDL namespace to end with semicolon From the Web IDL spec: https://heycam.github.io/webidl/#prod-Namespace Namespace :: namespace identifier { NamespaceMembers } ; 2020-12-09 21:26:42 +00:00			`};`