app.offprint.block.image

{
  "id": "app.offprint.block.image",
  "defs": {
    "main": {
      "type": "object",
      "properties": {
        "alt": {
          "type": "string",
          "description": "Alt text for accessibility",
          "maxGraphemes": 300
        },
        "blob": {
          "type": "blob",
          "accept": [
            "image/*"
          ],
          "maxSize": 10000000,
          "description": "The image blob"
        },
        "width": {
          "type": "string",
          "description": "CSS width value (e.g., \"50%\", \"300px\")"
        },
        "caption": {
          "type": "string",
          "description": "Image caption"
        },
        "alignment": {
          "enum": [
            "left",
            "center",
            "right"
          ],
          "type": "string",
          "description": "Horizontal alignment"
        },
        "aspectRatio": {
          "ref": "#aspectRatio",
          "type": "ref"
        },
        "captionFacets": {
          "type": "array",
          "items": {
            "ref": "app.offprint.richtext.facet",
            "type": "ref"
          },
          "description": "Facets for caption formatting"
        }
      }
    },
    "aspectRatio": {
      "type": "object",
      "required": [
        "width",
        "height"
      ],
      "properties": {
        "width": {
          "type": "integer",
          "minimum": 1,
          "required": true
        },
        "height": {
          "type": "integer",
          "minimum": 1,
          "required": true
        }
      }
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}