SpecDefinition referenceView source

Theme Background

Theme-controlled PowerPoint slide background. The slot is resolved through the active color scheme and remains theme-aware.

Metadata

Definition: #/$defs/ThemeBackground
Form: object
Source: spec/schemas/opf.schema.json

Field index

Field	Type	Req.	Description
type	const	yes	Theme-controlled background fill. `type` · Allowed values `"theme"`
slot	ref:ThemeBackgroundSlot	yes	`slot` · Allowed values `"light1""light2""dark1""dark2"`

`type`

typeconstrequiredyesdefault—

Theme-controlled background fill.

type · Allowed values: "theme"

type.json

{
  "type": "theme"
}

`slot`

typeref:ThemeBackgroundSlotrequiredyesdefault—

slot · Allowed values: "light1""light2""dark1""dark2"

slot.json

{
  "slot": "light1"
}

Complete definition constraints

Schema constraints

{
  "type": "object",
  "description": "Theme-controlled PowerPoint slide background. The slot is resolved through the active color scheme and remains theme-aware.",
  "required": [
    "type",
    "slot"
  ],
  "properties": {
    "type": {
      "type": "string",
      "const": "theme",
      "description": "Theme-controlled background fill."
    },
    "slot": {
      "$ref": "#/$defs/ThemeBackgroundSlot"
    }
  }
}