css-paint-api-1.json

{
  "spec": {
    "title": "CSS Painting API Level 1",
    "url": "https://drafts.css-houdini.org/css-paint-api-1/"
  },
  "idlparsed": {
    "jsNames": {
      "constructors": {},
      "functions": {
        "PaintWorklet": [
          "PaintWorkletGlobalScope",
          "PaintRenderingContext2D",
          "PaintSize"
        ]
      }
    },
    "idlNames": {
      "PaintWorkletGlobalScope": {
        "fragment": "[Global=(Worklet,PaintWorklet),Exposed=PaintWorklet]\ninterface PaintWorkletGlobalScope : WorkletGlobalScope {\n    undefined registerPaint(DOMString name, VoidFunction paintCtor);\n    readonly attribute unrestricted double devicePixelRatio;\n};",
        "type": "interface",
        "name": "PaintWorkletGlobalScope",
        "inheritance": "WorkletGlobalScope",
        "members": [
          {
            "type": "operation",
            "name": "registerPaint",
            "idlType": {
              "type": "return-type",
              "extAttrs": [],
              "generic": "",
              "nullable": false,
              "union": false,
              "idlType": "undefined"
            },
            "arguments": [
              {
                "type": "argument",
                "name": "name",
                "extAttrs": [],
                "idlType": {
                  "type": "argument-type",
                  "extAttrs": [],
                  "generic": "",
                  "nullable": false,
                  "union": false,
                  "idlType": "DOMString"
                },
                "default": null,
                "optional": false,
                "variadic": false
              },
              {
                "type": "argument",
                "name": "paintCtor",
                "extAttrs": [],
                "idlType": {
                  "type": "argument-type",
                  "extAttrs": [],
                  "generic": "",
                  "nullable": false,
                  "union": false,
                  "idlType": "VoidFunction"
                },
                "default": null,
                "optional": false,
                "variadic": false
              }
            ],
            "extAttrs": [],
            "special": ""
          },
          {
            "type": "attribute",
            "name": "devicePixelRatio",
            "idlType": {
              "type": "attribute-type",
              "extAttrs": [],
              "generic": "",
              "nullable": false,
              "union": false,
              "idlType": "unrestricted double"
            },
            "extAttrs": [],
            "special": "",
            "readonly": true
          }
        ],
        "extAttrs": [
          {
            "type": "extended-attribute",
            "name": "Global",
            "rhs": {
              "type": "identifier-list",
              "value": [
                {
                  "value": "Worklet"
                },
                {
                  "value": "PaintWorklet"
                }
              ]
            },
            "arguments": []
          },
          {
            "type": "extended-attribute",
            "name": "Exposed",
            "rhs": {
              "type": "identifier",
              "value": "PaintWorklet"
            },
            "arguments": []
          }
        ],
        "partial": false
      },
      "PaintRenderingContext2DSettings": {
        "fragment": "dictionary PaintRenderingContext2DSettings {\n    boolean alpha = true;\n};",
        "type": "dictionary",
        "name": "PaintRenderingContext2DSettings",
        "inheritance": null,
        "members": [
          {
            "type": "field",
            "name": "alpha",
            "extAttrs": [],
            "idlType": {
              "type": "dictionary-type",
              "extAttrs": [],
              "generic": "",
              "nullable": false,
              "union": false,
              "idlType": "boolean"
            },
            "default": {
              "type": "boolean",
              "value": true
            },
            "required": false
          }
        ],
        "extAttrs": [],
        "partial": false
      },
      "PaintRenderingContext2D": {
        "fragment": "[Exposed=PaintWorklet]\ninterface PaintRenderingContext2D {\n};",
        "type": "interface",
        "name": "PaintRenderingContext2D",
        "inheritance": null,
        "members": [],
        "extAttrs": [
          {
            "type": "extended-attribute",
            "name": "Exposed",
            "rhs": {
              "type": "identifier",
              "value": "PaintWorklet"
            },
            "arguments": []
          }
        ],
        "partial": false
      },
      "PaintSize": {
        "fragment": "[Exposed=PaintWorklet]\ninterface PaintSize {\n    readonly attribute double width;\n    readonly attribute double height;\n};",
        "type": "interface",
        "name": "PaintSize",
        "inheritance": null,
        "members": [
          {
            "type": "attribute",
            "name": "width",
            "idlType": {
              "type": "attribute-type",
              "extAttrs": [],
              "generic": "",
              "nullable": false,
              "union": false,
              "idlType": "double"
            },
            "extAttrs": [],
            "special": "",
            "readonly": true
          },
          {
            "type": "attribute",
            "name": "height",
            "idlType": {
              "type": "attribute-type",
              "extAttrs": [],
              "generic": "",
              "nullable": false,
              "union": false,
              "idlType": "double"
            },
            "extAttrs": [],
            "special": "",
            "readonly": true
          }
        ],
        "extAttrs": [
          {
            "type": "extended-attribute",
            "name": "Exposed",
            "rhs": {
              "type": "identifier",
              "value": "PaintWorklet"
            },
            "arguments": []
          }
        ],
        "partial": false
      }
    },
    "idlExtendedNames": {
      "CSS": [
        {
          "fragment": "partial namespace CSS {\n    [SameObject] readonly attribute Worklet paintWorklet;\n};",
          "type": "namespace",
          "name": "CSS",
          "inheritance": null,
          "members": [
            {
              "type": "attribute",
              "name": "paintWorklet",
              "idlType": {
                "type": "attribute-type",
                "extAttrs": [],
                "generic": "",
                "nullable": false,
                "union": false,
                "idlType": "Worklet"
              },
              "extAttrs": [
                {
                  "type": "extended-attribute",
                  "name": "SameObject",
                  "rhs": null,
                  "arguments": []
                }
              ],
              "special": "",
              "readonly": true
            }
          ],
          "extAttrs": [],
          "partial": true
        }
      ],
      "PaintRenderingContext2D": [
        {
          "fragment": "PaintRenderingContext2D includes CanvasState;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasState"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasTransform;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasTransform"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasCompositing;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasCompositing"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasImageSmoothing;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasImageSmoothing"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasFillStrokeStyles;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasFillStrokeStyles"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasShadowStyles;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasShadowStyles"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasRect;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasRect"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasDrawPath;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasDrawPath"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasDrawImage;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasDrawImage"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasPathDrawingStyles;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasPathDrawingStyles"
        },
        {
          "fragment": "PaintRenderingContext2D includes CanvasPath;",
          "type": "includes",
          "extAttrs": [],
          "target": "PaintRenderingContext2D",
          "includes": "CanvasPath"
        }
      ]
    },
    "globals": {
      "Worklet": [
        "PaintWorkletGlobalScope"
      ],
      "PaintWorklet": [
        "PaintWorkletGlobalScope"
      ]
    },
    "exposed": {
      "PaintWorklet": [
        "PaintWorkletGlobalScope",
        "PaintRenderingContext2D",
        "PaintSize"
      ]
    },
    "dependencies": {
      "CSS": [
        "Worklet"
      ],
      "PaintWorkletGlobalScope": [
        "WorkletGlobalScope"
      ],
      "PaintRenderingContext2DSettings": [],
      "PaintRenderingContext2D": [
        "CanvasState",
        "CanvasTransform",
        "CanvasCompositing",
        "CanvasImageSmoothing",
        "CanvasFillStrokeStyles",
        "CanvasShadowStyles",
        "CanvasRect",
        "CanvasDrawPath",
        "CanvasDrawImage",
        "CanvasPathDrawingStyles",
        "CanvasPath"
      ],
      "PaintSize": []
    },
    "externalDependencies": [
      "CSS",
      "Worklet",
      "WorkletGlobalScope"
    ],
    "hasObsoleteIdl": false
  }
}