coart-image-gen

Coart Image Generation

Workflow

1. Call get_coart_pending_request when the user says "繼續處理" after using the standalone editor; otherwise call get_coart_selection for the active project.
2. When exactly one selected shape has meta.coartKind: "ai-image", treat its props.w and props.h as the generation contract.
3. Generate the bitmap with the available image generation capability. The prompt must state target width, height, and aspect ratio.
4. Resolve the exact local output image created for this request. Never reuse an older unrelated generated file.
5. When the user is asking to update an existing image shape, call update_coart_image so its shape, position, and display size remain stable:

{
  "projectDir": "<active-project>",
  "imagePath": "<exact-local-generated-image>",
  "shapeId": "<selected-image-shape-id>"
}

For an AI image holder or a new image, call insert_coart_image:

{
  "projectDir": "<active-project>",
  "imagePath": "<exact-local-generated-image>",
  "anchorShapeId": "<selected-holder-id>",
  "replaceHolder": true
}

1. When no AI image holder is selected, still generate and insert a standalone image. Use the current page and selected shape as placement context.
2. Keep the original selected image and annotations when the request is an annotation-led revision; insert the new result beside them instead of replacing them.
3. After handling a queued standalone request, call clear_coart_pending_request with its request id.
4. Report the updated or inserted shapeId, asset path, dimensions, and replaced holder id when applicable.