validateTextFontSize function

double validateTextFontSize(
  1. double? fontSize, {
  2. required double defaultValue,
  3. bool? enableSecurity,
})

Validates font size within configured bounds.

Implementation

double validateTextFontSize(
  double? fontSize, {
  required double defaultValue,
  bool? enableSecurity,
}) {
  final shouldValidate = enableSecurity ?? TextSecurityConfig.enforceValidation;

  if (fontSize == null) return defaultValue;
  if (!shouldValidate) return fontSize;

  if (fontSize > TextSecurityConfig.maxFontSize) {
    if (TextSecurityConfig.enableSecurityLogging) {
      debugPrint(
        '[SAC Text Security] Font size $fontSize above max ${TextSecurityConfig.maxFontSize}',
      );
    }
    return TextSecurityConfig.maxFontSize;
  }

  if (fontSize < TextSecurityConfig.minFontSize) {
    if (TextSecurityConfig.enableSecurityLogging) {
      debugPrint(
        '[SAC Text Security] Font size $fontSize below min ${TextSecurityConfig.minFontSize}',
      );
    }
    return TextSecurityConfig.minFontSize;
  }

  return fontSize;
}