npm package: @orgo-systems/orgo-zoom-pan-pinch
Description: Zoom and pan html elements in easy way
Latest version: 1.6.1

# react-zoom-pan-pinch

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> Super fast and light react npm package for zooming, panning and pinching html
> elements in easy way

## Features

- :rocket: Fast and easy to use
- :factory: Light, without external dependencies
- :gem: Mobile gestures, touchpad gestures and desktop mouse events support
- :gift: Powerful context usage, which gives you a lot of freedom
- :wrench: Highly customizable
- :crown: Animations and many options

## DEMO

[DEMO EXAMPLE](https://prc5.github.io/react-zoom-pan-pinch/)

## Install

```bash
npm install --save react-zoom-pan-pinch
```

or

```bash
yarn add react-zoom-pan-pinch
```

## Usage

```jsx
import React, { Component } from "react";

import { TransformWrapper, TransformComponent } from "react-zoom-pan-pinch";

class Example extends Component {
  render() {
    return (
      <TransformWrapper>
        <TransformComponent>
          <img src="image.jpg" alt="test" />
        </TransformComponent>
      </TransformWrapper>
    );
  }
}
```

or

```jsx
import React, { Component } from "react";

import { TransformWrapper, TransformComponent } from "react-zoom-pan-pinch";

class Example extends Component {
  render() {
    return (
      <TransformWrapper
        defaultScale={1}
        defaultPositionX={200}
        defaultPositionY={100}
      >
        {({ zoomIn, zoomOut, resetTransform, ...rest }) => (
          <React.Fragment>
            <div className="tools">
              <button onClick={zoomIn}>+</button>
              <button onClick={zoomOut}>-</button>
              <button onClick={resetTransform}>x</button>
            </div>
            <TransformComponent>
              <img src="image.jpg" alt="test" />
              <div>Example text</div>
            </TransformComponent>
          </React.Fragment>
        )}
      </TransformWrapper>
    );
  }
}
```

## Props of TransformWrapper

| Props            | Default |     Type |
| :--------------- | :-----: | -------: |
| scale            |    1    |   number |
| positionX        |  auto   |   number |
| positionY        |  auto   |   number |
| defaultPositionX |  null   |   number |
| defaultPositionY |  null   |   number |
| defaultScale     |  null   |   number |
| options          |  {...}  |   object |
| wheel            |  {...}  |   object |
| pan              |  {...}  |   object |
| pinch            |  {...}  |   object |
| zoomIn           |  {...}  |   object |
| zoomOut          |  {...}  |   object |
| doubleClick      |  {...}  |   object |
| reset            |  {...}  |   object |
| scalePadding     |  {...}  |   object |
| onWheelStart     |  null   | Function |
| onWheel          |  null   | Function |
| onWheelStop      |  null   | Function |
| onPanningStart   |  null   | Function |
| onPanning        |  null   | Function |
| onPanningStop    |  null   | Function |
| onPinchingStart  |  null   | Function |
| onPinching       |  null   | Function |
| onPinchingStop   |  null   | Function |
| onZoomChange     |  null   | Function |
| enablePadding    |  true   |  Boolean |
| enablePanPadding |  true   |  Boolean |

#### Options prop elements

| Props            | Default |         Type |
| :--------------- | :-----: | -----------: |
| disabled         |  false  |      boolean |
| transformEnabled |  true   |      boolean |
| minPositionX     |  null   | null, number |
| maxPositionX     |  null   | null, number |
| minPositionY     |  null   | null, number |
| maxPositionY     |  null   | null, number |
| minScale         |    1    |       number |
| maxScale         |    8    |       number |
| limitToBounds    |  true   |      boolean |
| limitToWrapper   |  false  |      boolean |
| centerContent    |  true   |      boolean |

#### scalePadding prop elements

| Props         | Default |    Type |
| :------------ | :-----: | ------: |
| disabled      |  false  | boolean |
| size          |  0.45   |  number |
| animationTime |   200   |  number |
| animationType | easeOut |  string |

#### Wheel prop elements

| Props           | Default |    Type |
| :-------------- | :-----: | ------: |
| disabled        |  false  | boolean |
| step            |   6.5   |  number |
| wheelEnabled    |  true   | boolean |
| touchPadEnabled |  true   | boolean |
| limitsOnWheel   |  true   | boolean |

#### Pan prop elements

| Props                 | Default |                                            Type |
| :-------------------- | :-----: | ----------------------------------------------: |
| disabled              |  false  |                                         boolean |
| disableOnTarget       |   []    | array of class names or node tags (div,span...) |
| lockAxisX             |  false  |                                         boolean |
| lockAxisY             |  false  |                                         boolean |
| velocity              |  false  |                                         boolean |
| velocityEqualToMove   |  false  |                                         boolean |
| velocitySensitivity   |    1    |                                          number |
| velocityMinSpeed      |   1.2   |                                          number |
| velocityBaseTime      |  1800   |                                          number |
| velocityAnimationType | easeOut |                                          string |
| padding               |  true   |                                         boolean |
| paddingSize           |   40    |                                          number |
| animationTime         |   200   |                                          number |
| animationType         | easeOut |                                          string |

#### Pinch prop elements

| Props    | Default |    Type |
| :------- | :-----: | ------: |
| disabled |  false  | boolean |

#### zoomIn prop elements

| Props         | Default |    Type |
| :------------ | :-----: | ------: |
| disabled      |  false  | boolean |
| step          |   70    |  number |
| animation     |  true   | boolean |
| animationTime |   200   |  number |
| animationType | easeOut |  string |

#### zoomOut prop elements

| Props         | Default |    Type |
| :------------ | :-----: | ------: |
| disabled      |  false  | boolean |
| step          |   70    |  number |
| animation     |  true   | boolean |
| animationTime |   200   |  number |
| animationType | easeOut |  string |

#### doubleClick prop elements

| Props         | Default |                     Type |
| :------------ | :-----: | -----------------------: |
| disabled      |  false  |                  boolean |
| step          |   70    |                   number |
| animation     |  true   |                  boolean |
| animationTime |   200   |                   number |
| animationType | easeOut |                   string |
| mode          | zoomIn  | zoomIn / zoomOut / reset |

#### reset prop elements

| Props         | Default |    Type |
| :------------ | :-----: | ------: |
| disabled      |  false  | boolean |
| animation     |  true   | boolean |
| animationTime |   200   |  number |
| animationType | easeOut |  string |

#### Animations types

| Value          |
| :------------- |
| easeOut        |
| linear         |
| easeInQuad     |
| easeOutQuad    |
| easeInOutQuad  |
| easeInCubic    |
| easeOutCubic   |
| easeInOutCubic |
| easeInQuart    |
| easeOutQuart   |
| easeInOutQuart |
| easeInQuint    |
| easeOutQuint   |
| easeInOutQuint |

#### Double click modes

| Value   |
| :------ |
| zoomIn  |
| zoomOut |
| reset   |

## Values returned from TransformWrapper component

| Value                                                                   | Description                                    |      Type      |
| :---------------------------------------------------------------------- | :--------------------------------------------- | :------------: |
| setScale(scale, animationTime, animationType)                           | Sets scale                                     |     Number     |
| setPositionX(positionX, animationTime, animationType)                   | Sets position x                                |     Number     |
| setPositionY(positionY, animationTime, animationType)                   | Sets position y                                |     Number     |
| zoomIn()                                                                | Zooming in function, used for controls button  |      ---       |
| zoomOut()                                                               | Zooming out function, used for controls button |      ---       |
| setTransform(positionX, positionY, scale, animationTime, animationType) | Sets transformations of content                | Number or null |
| resetTransform()                                                        | Reset transformations to the initial values    |     Number     |

## License

MIT © [prc5](https://github.com/prc5)

## Contributors ✨

Thanks goes to these wonderful people
([emoji key](https://allcontributors.org/docs/en/emoji-key)):

<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
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<table>
  <tr>
    <td align="center"><a href="http://maciejpyrc.pl"><img src="https://avatars3.githubusercontent.com/u/20928302?v=4" width="80px;" alt=""/><br /><sub><b>Maciej Pyrc</b></sub></a><br /><a href="https://github.com/prc5/react-zoom-pan-pinch/pulls?q=is%3Apr+reviewed-by%3Aprc5" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/prc5/react-zoom-pan-pinch/commits?author=prc5" title="Code">💻</a> <a href="#infra-prc5" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#maintenance-prc5" title="Maintenance">🚧</a> <a href="#example-prc5" title="Examples">💡</a> <a href="#question-prc5" title="Answering Questions">💬</a></td>
    <td align="center"><a href="https://github.com/shaneeza"><img src="https://avatars2.githubusercontent.com/u/5740159?v=4" width="80px;" alt=""/><br /><sub><b>Shaneeza</b></sub></a><br /><a href="https://github.com/prc5/react-zoom-pan-pinch/issues?q=author%3Ashaneeza" title="Bug reports">🐛</a></td>
    <td align="center"><a href="https://github.com/gabrielfmp"><img src="https://avatars2.githubusercontent.com/u/36622624?v=4" width="80px;" alt=""/><br /><sub><b>gabrielfmp</b></sub></a><br /><a href="https://github.com/prc5/react-zoom-pan-pinch/commits?author=gabrielfmp" title="Code">💻</a></td>
    <td align="center"><a href="https://github.com/pablovegau"><img src="https://avatars1.githubusercontent.com/u/20138953?v=4" width="80px;" alt=""/><br /><sub><b>Pablo Vega Uceta</b></sub></a><br /><a href="https://github.com/prc5/react-zoom-pan-pinch/commits?author=pablovegau" title="Code">💻</a></td>
    <td align="center"><a href="https://github.com/selvambe23"><img src="https://avatars3.githubusercontent.com/u/14357334?v=4" width="80px;" alt=""/><br /><sub><b>Selvam M</b></sub></a><br /><a href="https://github.com/prc5/react-zoom-pan-pinch/commits?author=selvambe23" title="Code">💻</a></td>
    <td align="center"><a href="http://davidtheliu.com"><img src="https://avatars2.githubusercontent.com/u/35227776?v=4" width="80px;" alt=""/><br /><sub><b>David Liu</b></sub></a><br /><a href="https://github.com/prc5/react-zoom-pan-pinch/commits?author=dlcognite" title="Code">💻</a></td>
  </tr>
</table>

<!-- markdownlint-enable -->
<!-- prettier-ignore-end -->

<!-- ALL-CONTRIBUTORS-LIST:END -->

This project follows the
[all-contributors](https://github.com/all-contributors/all-contributors)
specification. Contributions of any kind welcome!