# Editor.ImageFrameToolButton > Toolbar toggle that arms the draw-to-size placeholder (image-mask) frame tool, with a shape picker. Source: https://docs.docmosaic.com/docs/primitives/image-frame-tool-button Toolbar toggle that arms the draw-to-size **placeholder-frame** tool - a Canva-style shaped image slot. While armed, dragging on the page rubber-bands a new image section whose image is clipped to the chosen `maskShape` (`rect` / `circle` / `line`); the adjacent dropdown switches the shape. Drop or upload an image to fill the slot. Mutually exclusive with the frame, shape, and drawing tools. ## Usage ```tsx import { Editor } from '@docmosaic/react'; ; ``` ## API Reference ## Related - [Frames](/docs/concepts/frames) - placeholder vs. container frames - [Editor.FrameToolButton](/docs/primitives/frame-tool-button) - container frames - [Root](/docs/primitives/root) - the orchestrator