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Added RTL support #50

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Added RTL support #50

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445e135
added RTL support
wael-fadlallah Jun 26, 2023
d2ba6c3
added RTL support
wael-fadlallah Jun 26, 2023
1323f9a
demo wallpaper
wael-fadlallah Jun 26, 2023
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10 changes: 5 additions & 5 deletions component/Cropper.js
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Original file line number Diff line number Diff line change
Expand Up @@ -51,8 +51,9 @@ class Cropper extends Component {
imgLoaded: false,
styles: deepExtend({}, defaultStyles, styles)
}
this.pageDirection = document.body.dir;
this.isRTL = this.pageDirection === 'rtl';
}

// initialize style, component did mount or component updated.
initStyles () {
const container = findDOMNode(this.container)
Expand Down Expand Up @@ -332,6 +333,7 @@ class Cropper extends Component {

let _x = pageX - startPageX + originX
let _y = pageY - startPageY + originY
if (this.isRTL) _x = -1 * _x;
if (pageX < 0 || pageY < 0) return false

if (_x > maxLeft) _x = maxLeft
Expand Down Expand Up @@ -485,7 +487,6 @@ class Cropper extends Component {
offsetLeft,
offsetTop
} = container

this.setState({
// set offset left and top of new frame
originX: pageX - offsetLeft,
Expand Down Expand Up @@ -568,7 +569,6 @@ class Cropper extends Component {
imgWidth,
imgHeight
} = this.state

this.setState({
originX: offsetLeft,
originY: offsetTop,
Expand Down Expand Up @@ -676,7 +676,7 @@ class Cropper extends Component {
styles.frame,
dragging ? styles.dragging_frame : {}, {
display: 'block',
left: this.state.toImgLeft4Style,
[this.isRTL ? 'right' : 'left']: this.state.toImgLeft4Style,
top: this.state.toImgTop4Style,
width: this.state.frameWidth4Style,
height: this.state.frameHeight4Style
Expand All @@ -699,7 +699,7 @@ class Cropper extends Component {
style={
deepExtend({},
styles.img, {
marginLeft: -1 * this.state.toImgLeft4Style,
[this.isRTL ? 'marginRight' : 'marginLeft']: -1 * this.state.toImgLeft4Style,
marginTop: -1 * this.state.toImgTop4Style
}
)
Expand Down
2 changes: 1 addition & 1 deletion demo/demo.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import ReactDOM from 'react-dom'
import './demo.less'
import Cropper from '../component/Cropper'

const DemoImg = 'https://braavos.me/images/posts/gr/8.jpg'
const DemoImg = 'https://wallpaper-mania.com/wp-content/uploads/2018/09/High_resolution_wallpaper_background_ID_77701347521.jpg'

class ImageCropDemo extends Component {
constructor (props) {
Expand Down
4 changes: 2 additions & 2 deletions index.html
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
<!DOCTYPE html>
<html lang="en">
<html lang="ar">
<head>
<meta charset="UTF-8">
<title>react image crop</title>
</head>
<body>
<body dir="rtl">
<div class="container">
<h2>crop demo</h2>
<div id="root"></div>
Expand Down
27 changes: 12 additions & 15 deletions lib/Cropper.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
Expand Down Expand Up @@ -66,9 +68,10 @@ var Cropper = function (_Component) {
imgLoaded: false,
styles: deepExtend({}, defaultStyles, styles)
};
_this.pageDirection = document.body.dir;
_this.isRTL = _this.pageDirection === 'rtl';
return _this;
}

// initialize style, component did mount or component updated.


Expand Down Expand Up @@ -370,6 +373,7 @@ var Cropper = function (_Component) {

var _x = pageX - startPageX + originX;
var _y = pageY - startPageY + originY;
if (this.isRTL) _x = -1 * _x;
if (pageX < 0 || pageY < 0) return false;

if (_x > maxLeft) _x = maxLeft;
Expand Down Expand Up @@ -527,7 +531,6 @@ var Cropper = function (_Component) {
var offsetLeft = container.offsetLeft,
offsetTop = container.offsetTop;


this.setState({
// set offset left and top of new frame
originX: pageX - offsetLeft,
Expand Down Expand Up @@ -622,7 +625,6 @@ var Cropper = function (_Component) {
imgWidth = _state9.imgWidth,
imgHeight = _state9.imgHeight;


this.setState({
originX: offsetLeft,
originY: offsetTop,
Expand All @@ -642,7 +644,9 @@ var Cropper = function (_Component) {
}, {
key: 'render',
value: function render() {
var _this7 = this;
var _this7 = this,
_deepExtend,
_deepExtend2;

var _state10 = this.state,
dragging = _state10.dragging,
Expand Down Expand Up @@ -717,13 +721,9 @@ var Cropper = function (_Component) {
React.createElement(
'div',
{
style: deepExtend({}, styles.frame, dragging ? styles.dragging_frame : {}, {
display: 'block',
left: this.state.toImgLeft4Style,
top: this.state.toImgTop4Style,
width: this.state.frameWidth4Style,
height: this.state.frameHeight4Style
}),
style: deepExtend({}, styles.frame, dragging ? styles.dragging_frame : {}, (_deepExtend = {
display: 'block'
}, _defineProperty(_deepExtend, this.isRTL ? 'right' : 'left', this.state.toImgLeft4Style), _defineProperty(_deepExtend, 'top', this.state.toImgTop4Style), _defineProperty(_deepExtend, 'width', this.state.frameWidth4Style), _defineProperty(_deepExtend, 'height', this.state.frameHeight4Style), _deepExtend)),
ref: function ref(_ref9) {
_this7.frameNode = _ref9;
}
Expand All @@ -738,10 +738,7 @@ var Cropper = function (_Component) {
crossOrigin: 'anonymous',
width: imgWidth,
height: imgHeight,
style: deepExtend({}, styles.img, {
marginLeft: -1 * this.state.toImgLeft4Style,
marginTop: -1 * this.state.toImgTop4Style
}),
style: deepExtend({}, styles.img, (_deepExtend2 = {}, _defineProperty(_deepExtend2, this.isRTL ? 'marginRight' : 'marginLeft', -1 * this.state.toImgLeft4Style), _defineProperty(_deepExtend2, 'marginTop', -1 * this.state.toImgTop4Style), _deepExtend2)),
ref: function ref(_ref8) {
_this7.cloneImg = _ref8;
}
Expand Down
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