% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/styles.R
\name{pmModifyStyle}
\alias{pmModifyStyle}
\title{Modify an Existing Style}
\usage{
pmModifyStyle(
  style,
  colors = NULL,
  labelRules = NULL,
  replace_labels = FALSE,
  ...
)
}
\arguments{
\item{style}{A pm_style object to modify.}

\item{colors}{Named list of color overrides (from pmColors() or manual list).}

\item{labelRules}{Optional list of label rules to replace or add.}

\item{replace_labels}{Logical. If TRUE, replaces all label rules. If FALSE,
appends new rules. Default is FALSE.}

\item{...}{Additional color overrides as named arguments.}
}
\value{
A new pm_style object with modifications applied.
}
\description{
Creates a new pm_style by modifying an existing one. Useful for tweaking
preset styles without rebuilding from scratch.
}
\examples{
\dontrun{
# Start with watercolor, change water color
my_style <- pmModifyStyle(pmStyle("watercolor"), water = "#1a3a5c")

# Add label rules to minimal style
my_style <- pmModifyStyle(
  pmMinimal(),
  labelRules = pmCityLabels("major-only")
)

# Multiple modifications
my_style <- pmModifyStyle(
  pmStyle("muted"),
  colors = pmColors(water = "#2a4a6c", park = "#c0d8c0"),
  replace_labels = TRUE,
  labelRules = list(
    pmLabelRule("places", pmCenteredTextSymbolizer(
      font = "bold 14px Arial",
      fill = "#333"
    ))
  )
)
}

}
\seealso{
\code{\link{pmStyle}}, \code{\link{pmMinimal}}
}