import { styled } from '@mui/material/styles';
/**
* Returns a squiggly underline background image encoded as a CSS `url()` data URI with Base64.
*
* Based on
* https://github.com/codemirror/lint/blob/f524b4a53b0183bb343ac1e32b228d28030d17af/src/lint.ts#L501
*
* @param color the color of the underline
* @returns the CSS `url()`
*/
function underline(color: string) {
const svg = ``;
const svgBase64 = window.btoa(svg);
return `url('data:image/svg+xml;base64,${svgBase64}')`;
}
export const EditorParent = styled('div')(({ theme }) => {
const codeMirrorLintStyle: Record = {};
(['error', 'warning', 'info'] as const).forEach((severity) => {
const color = theme.palette[severity].main;
codeMirrorLintStyle[`.cm-diagnostic-${severity}`] = {
borderLeftColor: color,
};
codeMirrorLintStyle[`.cm-lintRange-${severity}`] = {
backgroundImage: underline(color),
};
});
return {
background: theme.palette.background.default,
'&, .cm-editor': {
height: '100%',
},
'.cm-content': {
padding: 0,
},
'.cm-scroller, .cm-tooltip-autocomplete, .cm-completionLabel, .cm-completionDetail': {
fontSize: 16,
fontFamily: '"JetBrains MonoVariable", "JetBrains Mono", monospace',
fontFeatureSettings: '"liga", "calt"',
fontWeight: 400,
letterSpacing: 0,
textRendering: 'optimizeLegibility',
},
'.cm-scroller': {
color: theme.palette.text.secondary,
},
'.cm-gutters': {
background: 'rgba(255, 255, 255, 0.1)',
color: theme.palette.text.disabled,
border: 'none',
},
'.cm-specialChar': {
color: theme.palette.secondary.main,
},
'.cm-activeLine': {
background: 'rgba(0, 0, 0, 0.3)',
},
'.cm-activeLineGutter': {
background: 'transparent',
},
'.cm-lineNumbers .cm-activeLineGutter': {
color: theme.palette.text.primary,
},
'.cm-cursor, .cm-cursor-primary': {
borderColor: theme.palette.primary.main,
background: theme.palette.common.black,
},
'.cm-selectionBackground': {
background: '#3e4453',
},
'.cm-focused': {
outline: 'none',
'.cm-selectionBackground': {
background: '#3e4453',
},
},
'.cm-panels-top': {
color: theme.palette.text.secondary,
},
'.cm-panel': {
'&, & button, & input': {
fontFamily: '"Roboto","Helvetica","Arial",sans-serif',
},
background: theme.palette.background.paper,
borderTop: `1px solid ${theme.palette.divider}`,
'button[name="close"]': {
background: 'transparent',
color: theme.palette.text.secondary,
cursor: 'pointer',
},
},
'.cm-panel.cm-panel-lint': {
'button[name="close"]': {
// Close button interferes with scrollbar, so we better hide it.
// The panel can still be closed from the toolbar.
display: 'none',
},
ul: {
li: {
borderBottom: `1px solid ${theme.palette.divider}`,
cursor: 'pointer',
},
'[aria-selected]': {
background: '#3e4453',
color: theme.palette.text.primary,
},
'&:focus [aria-selected]': {
background: theme.palette.primary.main,
color: theme.palette.primary.contrastText,
},
},
},
'.cm-foldPlaceholder': {
background: theme.palette.background.paper,
borderColor: theme.palette.text.disabled,
color: theme.palette.text.secondary,
},
'.tok-comment': {
fontStyle: 'italic',
color: theme.palette.text.disabled,
},
'.tok-number': {
color: '#6188a6',
},
'.tok-string': {
color: theme.palette.secondary.dark,
},
'.tok-keyword': {
color: theme.palette.primary.main,
},
'.tok-typeName, .tok-macroName, .tok-atom': {
color: theme.palette.text.primary,
},
'.tok-variableName': {
color: '#c8ae9d',
},
'.tok-problem-node': {
'&, & .tok-variableName': {
color: theme.palette.text.secondary,
},
},
'.tok-problem-individual': {
'&, & .tok-variableName': {
color: theme.palette.text.primary,
},
},
'.tok-problem-abstract, .tok-problem-new': {
fontStyle: 'italic',
},
'.tok-problem-containment': {
fontWeight: 700,
},
'.tok-problem-error': {
'&, & .tok-typeName': {
color: theme.palette.error.main,
},
},
'.tok-problem-builtin': {
'&, & .tok-typeName, & .tok-atom, & .tok-variableName': {
color: theme.palette.primary.main,
fontWeight: 400,
fontStyle: 'normal',
},
},
'.cm-tooltip-autocomplete': {
background: theme.palette.background.paper,
boxShadow: `0px 2px 4px -1px rgb(0 0 0 / 20%),
0px 4px 5px 0px rgb(0 0 0 / 14%),
0px 1px 10px 0px rgb(0 0 0 / 12%)`,
'.cm-completionIcon': {
color: theme.palette.text.secondary,
},
'.cm-completionLabel': {
color: theme.palette.text.primary,
},
'.cm-completionDetail': {
color: theme.palette.text.secondary,
fontStyle: 'normal',
},
'[aria-selected]': {
background: `${theme.palette.primary.main} !important`,
'.cm-completionIcon, .cm-completionLabel, .cm-completionDetail': {
color: theme.palette.primary.contrastText,
},
},
},
'.cm-completionIcon': {
width: 16,
padding: 0,
marginRight: '0.5em',
textAlign: 'center',
},
...codeMirrorLintStyle,
'.cm-problem-write': {
background: 'rgba(255, 255, 128, 0.3)',
},
'.cm-problem-read': {
background: 'rgba(255, 255, 255, 0.15)',
},
};
});