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panel-color-gradient-settings.js
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panel-color-gradient-settings.js
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/**
* External dependencies
*/
import classnames from 'classnames';
import { every, isEmpty } from 'lodash';
/**
* WordPress dependencies
*/
import { PanelBody, ColorIndicator } from '@wordpress/components';
import { sprintf, __ } from '@wordpress/i18n';
import { useMemo } from '@wordpress/element';
/**
* Internal dependencies
*/
import ColorGradientControl from './control';
import { getColorObjectByColorValue } from '../colors';
import { __experimentalGetGradientObjectByGradientValue } from '../gradients';
import useSetting from '../use-setting';
// translators: first %s: The type of color or gradient (e.g. background, overlay...), second %s: the color name or value (e.g. red or #ff0000)
const colorIndicatorAriaLabel = __( '(%s: color %s)' );
// translators: first %s: The type of color or gradient (e.g. background, overlay...), second %s: the color name or value (e.g. red or #ff0000)
const gradientIndicatorAriaLabel = __( '(%s: gradient %s)' );
const colorsAndGradientKeys = [
'colors',
'disableCustomColors',
'gradients',
'disableCustomGradients',
];
const Indicators = ( { colors, gradients, settings } ) => {
return settings.map(
(
{
colorValue,
gradientValue,
label,
colors: availableColors,
gradients: availableGradients,
},
index
) => {
if ( ! colorValue && ! gradientValue ) {
return null;
}
let ariaLabel;
if ( colorValue ) {
const colorObject = getColorObjectByColorValue(
availableColors || colors,
colorValue
);
ariaLabel = sprintf(
colorIndicatorAriaLabel,
label.toLowerCase(),
( colorObject && colorObject.name ) || colorValue
);
} else {
const gradientObject = __experimentalGetGradientObjectByGradientValue(
availableGradients || gradients,
colorValue
);
ariaLabel = sprintf(
gradientIndicatorAriaLabel,
label.toLowerCase(),
( gradientObject && gradientObject.name ) || gradientValue
);
}
return (
<ColorIndicator
key={ index }
colorValue={ colorValue || gradientValue }
aria-label={ ariaLabel }
/>
);
}
);
};
export const PanelColorGradientSettingsInner = ( {
className,
colors,
gradients,
disableCustomColors,
disableCustomGradients,
children,
settings,
title,
showTitle = true,
__experimentalHasMultipleOrigins,
...props
} ) => {
if (
isEmpty( colors ) &&
isEmpty( gradients ) &&
disableCustomColors &&
disableCustomGradients &&
every(
settings,
( setting ) =>
isEmpty( setting.colors ) &&
isEmpty( setting.gradients ) &&
( setting.disableCustomColors === undefined ||
setting.disableCustomColors ) &&
( setting.disableCustomGradients === undefined ||
setting.disableCustomGradients )
)
) {
return null;
}
const titleElement = (
<span className="block-editor-panel-color-gradient-settings__panel-title">
{ title }
<Indicators
colors={ colors }
gradients={ gradients }
settings={ settings }
/>
</span>
);
return (
<PanelBody
className={ classnames(
'block-editor-panel-color-gradient-settings',
className
) }
title={ showTitle ? titleElement : undefined }
{ ...props }
>
{ settings.map( ( setting, index ) => (
<ColorGradientControl
showTitle={ showTitle }
key={ index }
{ ...{
colors,
gradients,
disableCustomColors,
disableCustomGradients,
__experimentalHasMultipleOrigins,
...setting,
} }
/>
) ) }
{ children }
</PanelBody>
);
};
function useCommonSingleMultipleSelects() {
return {
disableCustomColors: ! useSetting( 'color.custom' ),
disableCustomGradients: ! useSetting( 'color.customGradient' ),
};
}
const PanelColorGradientSettingsSingleSelect = ( props ) => {
const colorGradientSettings = useCommonSingleMultipleSelects();
colorGradientSettings.colors = useSetting( 'color.palette' );
colorGradientSettings.gradients = useSetting( 'color.gradients' );
return (
<PanelColorGradientSettingsInner
{ ...{ ...colorGradientSettings, ...props } }
/>
);
};
const PanelColorGradientSettingsMultipleSelect = ( props ) => {
const colorGradientSettings = useCommonSingleMultipleSelects();
const userColors = useSetting( 'color.palette.user' );
const themeColors = useSetting( 'color.palette.theme' );
const coreColors = useSetting( 'color.palette.core' );
const shouldDisplayCoreColors = useSetting( 'color.corePalette' );
colorGradientSettings.colors = useMemo( () => {
const result = [];
if ( shouldDisplayCoreColors && coreColors && coreColors.length ) {
result.push( {
name: __( 'Core' ),
colors: coreColors,
} );
}
if ( themeColors && themeColors.length ) {
result.push( {
name: __( 'Theme' ),
colors: themeColors,
} );
}
if ( userColors && userColors.length ) {
result.push( {
name: __( 'User' ),
colors: userColors,
} );
}
return result;
}, [ coreColors, themeColors, userColors ] );
const userGradients = useSetting( 'color.gradients.user' );
const themeGradients = useSetting( 'color.gradients.theme' );
const coreGradients = useSetting( 'color.gradients.core' );
const shouldDisplayCoreGradients = useSetting( 'color.coreGradients' );
colorGradientSettings.gradients = useMemo( () => {
const result = [];
if (
shouldDisplayCoreGradients &&
coreGradients &&
coreGradients.length
) {
result.push( {
name: __( 'Core' ),
gradients: coreGradients,
} );
}
if ( themeGradients && themeGradients.length ) {
result.push( {
name: __( 'Theme' ),
gradients: themeGradients,
} );
}
if ( userGradients && userGradients.length ) {
result.push( {
name: __( 'User' ),
gradients: userGradients,
} );
}
return result;
}, [ userGradients, themeGradients, coreGradients ] );
return (
<PanelColorGradientSettingsInner
{ ...{ ...colorGradientSettings, ...props } }
/>
);
};
const PanelColorGradientSettings = ( props ) => {
if (
every( colorsAndGradientKeys, ( key ) => props.hasOwnProperty( key ) )
) {
return <PanelColorGradientSettingsInner { ...props } />;
}
if ( props.__experimentalHasMultipleOrigins ) {
return <PanelColorGradientSettingsMultipleSelect { ...props } />;
}
return <PanelColorGradientSettingsSingleSelect { ...props } />;
};
export default PanelColorGradientSettings;