reanimated-color-picker
Version:
A Pure JavaScript Color Picker for React Native
212 lines (210 loc) • 6.36 kB
JavaScript
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true,
});
exports.Preview = Preview;
var _react = _interopRequireWildcard(require('react'));
var _reactNative = require('react-native');
var _reactNativeReanimated = _interopRequireWildcard(require('react-native-reanimated'));
var _index = _interopRequireDefault(require('../colorKit/index'));
var _AppContext = _interopRequireDefault(require('../AppContext'));
var _styles = require('../styles');
var _utils = require('../utils');
var _PreviewText = require('./PreviewText');
function _interopRequireDefault(e) {
return e && e.__esModule ? e : { default: e };
}
function _interopRequireWildcard(e, t) {
if ('function' == typeof WeakMap)
var r = new WeakMap(),
n = new WeakMap();
return (_interopRequireWildcard = function (e, t) {
if (!t && e && e.__esModule) return e;
var o,
i,
f = { __proto__: null, default: e };
if (null === e || ('object' != typeof e && 'function' != typeof e)) return f;
if ((o = t ? n : r)) {
if (o.has(e)) return o.get(e);
o.set(e, f);
}
for (const t in e)
'default' !== t &&
{}.hasOwnProperty.call(e, t) &&
((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set)
? o(f, t, i)
: (f[t] = e[t]));
return f;
})(e, t);
}
/** @see [Preview](https://alabsi91.github.io/reanimated-color-picker/api/preview/preview/) */
function Preview({
style = {},
textStyle = {},
colorFormat = 'hex',
hideInitialColor = false,
hideText = false,
disableOpacityTexture = false,
}) {
const {
hueValue,
saturationValue,
brightnessValue,
alphaValue,
colorResult: returnedResults,
value,
} = (0, _AppContext.default)();
const justifyContent = (0, _utils.getStyle)(style, 'justifyContent') ?? 'center';
const [initialValueFormatted, setInitialValueFormatted] = (0, _react.useState)('');
const alphaStaleValue = (0, _react.useRef)(0);
(0, _react.useEffect)(() => {
setInitialValueFormatted(returnedResults()[colorFormat]);
alphaStaleValue.current = alphaValue.value;
}, [value, colorFormat]);
const initialTextColor = (() => {
if (alphaStaleValue.current < 0.5) {
return '#000000';
}
const isDark = _index.default.isDark(initialValueFormatted);
return isDark ? '#ffffff' : '#000000';
})();
const previewColor = (0, _reactNativeReanimated.useDerivedValue)(() => {
return _index.default.runOnUI().HEX({
h: hueValue.value,
s: saturationValue.value,
v: brightnessValue.value,
a: alphaValue.value,
});
}, [hueValue, saturationValue, brightnessValue, alphaValue]);
const previewColorStyle = (0, _reactNativeReanimated.useAnimatedStyle)(
() => ({
backgroundColor: previewColor.value,
}),
[previewColor],
);
const previewTextColor = (0, _reactNativeReanimated.useDerivedValue)(() => {
if (alphaValue.value < 0.5) {
return '#000000';
}
const currentColor = {
h: hueValue.value,
s: saturationValue.value,
v: brightnessValue.value,
a: alphaValue.value,
};
const isDark = _index.default.runOnUI().isDark(currentColor);
return isDark ? '#ffffff' : '#000000';
}, [hueValue, saturationValue, brightnessValue, alphaValue]);
const previewTextStyle = (0, _reactNativeReanimated.useAnimatedStyle)(
() => ({
color: previewTextColor.value,
}),
[previewTextColor],
);
return /*#__PURE__*/ _react.default.createElement(
Wrapper,
{
disableTexture: disableOpacityTexture,
style: style,
},
/*#__PURE__*/ _react.default.createElement(
_utils.ConditionalRendering,
{
if: !hideInitialColor,
},
/*#__PURE__*/ _react.default.createElement(
_reactNative.View,
{
style: [
_styles.styles.previewContainer,
{
backgroundColor: value,
justifyContent,
},
],
},
/*#__PURE__*/ _react.default.createElement(
_utils.ConditionalRendering,
{
if: !hideText,
},
/*#__PURE__*/ _react.default.createElement(
_reactNativeReanimated.default.Text,
{
style: [
_styles.styles.previewText,
textStyle,
{
color: initialTextColor,
},
],
accessibilityLiveRegion: 'none',
},
initialValueFormatted,
),
),
),
),
/*#__PURE__*/ _react.default.createElement(
_reactNativeReanimated.default.View,
{
style: [
_styles.styles.previewContainer,
{
justifyContent,
},
previewColorStyle,
],
},
/*#__PURE__*/ _react.default.createElement(
_utils.ConditionalRendering,
{
if: !hideText,
},
/*#__PURE__*/ _react.default.createElement(_PreviewText.PreviewText, {
colorFormat: colorFormat,
style: [textStyle, previewTextStyle],
}),
),
),
);
}
function Wrapper({ children, disableTexture, style }) {
if (disableTexture) {
return /*#__PURE__*/ _react.default.createElement(
_reactNative.View,
{
style: [_styles.styles.previewWrapper, style],
},
children,
);
}
if (_utils.isWeb) {
return /*#__PURE__*/ _react.default.createElement(
_reactNative.View,
{
style: [_styles.styles.previewWrapper, previewWrapperWebStyle, style],
},
children,
);
}
return /*#__PURE__*/ _react.default.createElement(
_reactNative.ImageBackground,
{
source: require('../assets/transparent-texture.png'),
imageStyle: {
width: '100%',
height: '100%',
},
resizeMode: 'repeat',
style: [_styles.styles.previewWrapper, style],
},
children,
);
}
const previewWrapperWebStyle = {
backgroundImage:
'repeating-linear-gradient(45deg, #c1c1c1 25%, transparent 25%, transparent 75%, #c1c1c1 75%, #c1c1c1), repeating-linear-gradient(45deg, #c1c1c1 25%, #fff 25%, #fff 75%, #c1c1c1 75%, #c1c1c1)',
backgroundPosition: '0px 0px, 8px 8px',
backgroundSize: '16px 16px',
};