React component and hook for image editing, offering controls for brightness, contrast, saturation, and grayscale, along with features to rotate, flip, pan, draw, and zoom photos.
npm install react-photo-editorusePhotoEditor hook
bash
Using npm
npm install react-photo-editor
Using yarn
yarn add react-photo-editor
`
🚀 Quick Start
`jsx
import { useState } from 'react';
import { ReactPhotoEditor } from 'react-photo-editor';
function App() {
const [file, setFile] = useState();
const [showModal, setShowModal] = useState(false);
// Show modal if file is selected
const showModalHandler = () => {
if (file) {
setShowModal(true);
}
};
// Hide modal
const hideModal = () => {
setShowModal(false);
};
// Save edited image
const handleSaveImage = (editedFile) => {
setFile(editedFile);
// Do something with the edited file
};
const setFileData = (e) => {
if (e?.target?.files && e.target.files.length > 0) {
setFile(e.target.files[0]);
}
};
return (
<>
setFileData(e)} multiple={false} />
open={showModal}
onClose={hideModal}
file={file}
onSaveImage={handleSaveImage}
/>
>
);
}
export default App;
`
📱 Live Demo
See it in action on Stackblitz
⚠️ Migration Guide
$3
#### Breaking Changes
- CSS Import Removed: The CSS file import (import 'react-photo-editor/dist/style.css') is no longer required
- Tailwind CSS Configuration: No longer need to add './node_modules/react-photo-editor/dist/*.js' to your Tailwind config
- Changed canvas class name and id: The class name and id for the canvas element have been changed from canvas to rpe-canvas for better consistency with the rest of the project. Make sure to update your usage accordingly.
🛠️ Configuration Options
The ReactPhotoEditor component accepts the following props:
| Prop | Type | Default | Description |
| ------------------- | ------------------------------ | --------- | ---------------------------------------------------------- |
| file | File \| undefined | Required | The input image file to be edited |
| allowColorEditing | boolean | true | Whether to allow color editing options |
| allowRotate | boolean | true | Whether to allow rotation of the image |
| allowFlip | boolean | true | Whether to allow flipping of the image |
| allowZoom | boolean | true | Whether to allow zooming of the image |
| allowDrawing | boolean | true | Whether to enable drawing options |
| downloadOnSave | boolean | false | Whether to enable downloading the edited image upon saving |
| open | boolean | false | Whether the photo editor modal is open |
| onClose | () => void | - | Function invoked when the modal is closed |
| onSaveImage | (image: File) => void | Required | Function invoked when the edited image is saved |
| modalHeight | number \| string | '38rem' | Height of the photo editor modal |
| modalWidth | number \| string | '40rem' | Width of the photo editor modal |
| canvasWidth | number \| string | 'auto' | Width of the canvas element |
| canvasHeight | number \| string | 'auto' | Height of the canvas element |
| maxCanvasHeight | number \| string | '22rem' | Maximum height of the canvas element |
| maxCanvasWidth | number \| string | '36rem' | Maximum width of the canvas element |
| labels | ReactPhotoEditorTranslations | - | Custom labels for UI elements |
🧰 Advanced Usage: Custom Component with
usePhotoEditor Hook
For more control over the UI and functionality, you can use the usePhotoEditor hook to build your own custom editor component.
For full examples, see the example folder.
`jsx
import { usePhotoEditor } from 'react-photo-editor';
function CustomPhotoEditor({ file }) {
const {
canvasRef,
brightness,
contrast,
saturate,
grayscale,
setBrightness,
setContrast,
setSaturate,
setGrayscale,
handleZoomIn,
handleZoomOut,
generateEditedFile,
resetFilters,
} = usePhotoEditor({
file,
defaultBrightness: 100,
defaultContrast: 100,
defaultSaturate: 100,
defaultGrayscale: 0,
});
const handleSave = async () => {
const editedFile = await generateEditedFile();
// Do something with the edited file
};
return (
type='range'
min='0'
max='200'
value={brightness}
onChange={(e) => setBrightness(Number(e.target.value))}
/>
{/ Add more controls for other parameters /}
);
}
`
$3
| Parameter | Type | Default | Description |
| ----------------------- | ------------------- | --------- | --------------------------------- |
| file | File \| undefined | - | The image file to be edited |
| defaultBrightness | number | 100 | Initial brightness level |
| defaultContrast | number | 100 | Initial contrast level |
| defaultSaturate | number | 100 | Initial saturation level |
| defaultGrayscale | number | 0 | Initial grayscale level |
| defaultFlipHorizontal | boolean | false | Initial horizontal flip state |
| defaultFlipVertical | boolean | false | Initial vertical flip state |
| defaultZoom | number | 1 | Initial zoom level |
| defaultRotate | number | 0 | Initial rotation angle in degrees |
| defaultLineColor | string | #000000 | Initial line color in hex code |
| defaultLineWidth | number | 2 | Initial line/stroke width |
| defaultMode | string | pan | Initial mode (draw or move) |
$3
The hook returns the following values and functions:
#### 🖼 Canvas & Image
| Name | Type | Description |
| ----------- | ------------------------------ | ------------------------------- |
| canvasRef | RefObject | Reference to the canvas element |
| imageSrc | string | The source of the loaded image |
#### 🎛 State Values & Setters
| State | Setter | Type | Description |
| ---------------- | ------------------- | ------------------ | ----------------------------------- |
| brightness | setBrightness | number | Brightness level (default 100) |
| contrast | setContrast | number | Contrast level (default 100) |
| saturate | setSaturate | number | Saturation level (default 100) |
| grayscale | setGrayscale | number | Grayscale level (default 0) |
| rotate | setRotate | number | Rotation angle in degrees |
| zoom | setZoom | number | Zoom level |
| flipHorizontal | setFlipHorizontal | boolean | Flip horizontally |
| flipVertical | setFlipVertical | boolean | Flip vertically |
| mode | setMode | 'draw' \| 'move' | Interaction mode (draw or move) |
| lineColor | setLineColor | string | Drawing line color |
| lineWidth | setLineWidth | number | Drawing line width |
#### 🛠 Utility Functions
| Function | Type | Description |
| -------------------- | --------------------- | ------------------------------------------ |
| handleZoomIn | () => void | Zoom in |
| handleZoomOut | () => void | Zoom out |
| resetFilters | () => void | Reset all filters and transformations |
| downloadImage | () => void | Download current canvas as an image |
| generateEditedFile | () => Promise | Returns the edited canvas as a File object |
#### 🖱 Event Handlers
| Function | Type | Description |
| ------------------- | --------------------- | ---------------- |
| handlePointerDown | PointerEventHandler | Used for drawing |
| handlePointerUp | PointerEventHandler | Used for drawing |
| handlePointerMove | PointerEventHandler | Used for drawing |
| handleWheel | WheelEventHandler | Used for zooming |
🤝 Contributing
Contributions to react-photo-editor are welcome! If you have any issues, feature requests, or improvements, please open an issue or submit a pull request on the GitHub repository.
$3
1. Fork the repository
2. Create your feature branch: git checkout -b feature/amazing-feature
3. Commit your changes: git commit -m 'Add some amazing feature'
4. Push to the branch: git push origin feature/amazing-feature`