resolve method

PrismMarkdownStyle resolve(BuildContext context)

Resolves unset fields against the ambient ThemeData.

Implementation

PrismMarkdownStyle resolve(BuildContext context) {
  final theme = Theme.of(context);
  final base = theme.textTheme.bodyMedium ?? const TextStyle(fontSize: 14);
  final codeColor = theme.colorScheme.surfaceContainerHighest;
  final headings = <TextStyle>[
    for (var i = 0; i < 6; i++)
      TextStyle(
        inherit: false,
        color: base.color,
        fontFamily: base.fontFamily,
        fontSize: base.fontSize! * (1.75 - 0.13 * i),
        fontWeight: FontWeight.w700,
        height: 1.25,
      ),
  ];
  return PrismMarkdownStyle(
    textStyle: textStyle ?? base,
    headingStyle: headingStyle ?? headings,
    codeStyle:
        codeStyle ??
        (base.copyWith(
          fontFamily: 'monospace',
          fontSize: base.fontSize! * 0.9,
          background: Paint()..color = codeColor,
        )),
    codeBackground: codeBackground ?? codeColor,
    codeblockBackground: codeblockBackground ?? codeColor,
    codeblockPadding: codeblockPadding ?? const EdgeInsets.all(12),
    blockquoteDecoration:
        blockquoteDecoration ??
        BoxDecoration(
          border: Border(
            left: BorderSide(color: theme.dividerColor, width: 4),
          ),
        ),
    blockquotePadding:
        blockquotePadding ??
        const EdgeInsets.only(left: 12, top: 4, bottom: 4),
    tableBorder:
        tableBorder ?? TableBorder.all(color: theme.dividerColor, width: 1),
    tableHeaderBackground:
        tableHeaderBackground ?? theme.colorScheme.surfaceContainerHighest,
    linkStyle:
        linkStyle ??
        base.copyWith(
          color: theme.colorScheme.primary,
          decoration: TextDecoration.underline,
        ),
    listPadding: listPadding ?? EdgeInsets.zero,
    horizontalRuleThickness: horizontalRuleThickness ?? 1,
    horizontalRuleColor: horizontalRuleColor ?? theme.dividerColor,
  );
}