Soften table_row_even_background_color defaults

R/style_duo.R

 #' @param blockquote_left_border_color Blockquote Left Border Color. Defaults to `apply_alpha(secondary_color, 0.5)`. Modifies the `blockquote` element.
 #' @param table_border_color Table top/bottom border. Defaults to #666. Modifies the `table: border-top, border-bottom` elements.
 #' @param table_row_border_color Table row inner bottom border. Defaults to #ddd. Modifies the `table thead th: border-bottom` elements.
-#' @param table_row_even_background_color Table Even Row Background Color. Defaults to `lighten_color(primary_color, 0.3)`. Modifies the `thead, tfoot, tr:nth-child(even)` elements.
+#' @param table_row_even_background_color Table Even Row Background Color. Defaults to `lighten_color(primary_color, 0.1)`. Modifies the `thead, tfoot, tr:nth-child(even)` elements.
 #' @param base_font_size Base Font Size for All Slide Elements (must be `px`). Defaults to 20px. Modifies the `html` element.
 #' @param text_font_size Slide Body Text Font Size. Defaults to 1rem. Modifies the `.remark-slide-content` class.
 #' @param header_h1_font_size h1 Header Text Font Size. Defaults to 2.75rem. Modifies the `.remark-slide-content h1` class.
   blockquote_left_border_color = apply_alpha(secondary_color, 0.5),
   table_border_color = "#666",
   table_row_border_color = "#ddd",
-  table_row_even_background_color = lighten_color(primary_color, 0.3),
+  table_row_even_background_color = lighten_color(primary_color, 0.1),
   base_font_size = "20px",
   text_font_size = "1rem",
   header_h1_font_size = "2.75rem",

R/style_duo_accent.R

 #' @param blockquote_left_border_color Blockquote Left Border Color. Defaults to `apply_alpha(secondary_color, 0.5)`. Modifies the `blockquote` element.
 #' @param table_border_color Table top/bottom border. Defaults to #666. Modifies the `table: border-top, border-bottom` elements.
 #' @param table_row_border_color Table row inner bottom border. Defaults to #ddd. Modifies the `table thead th: border-bottom` elements.
-#' @param table_row_even_background_color Table Even Row Background Color. Defaults to `lighten_color(secondary_color, 0.3)`. Modifies the `thead, tfoot, tr:nth-child(even)` elements.
+#' @param table_row_even_background_color Table Even Row Background Color. Defaults to `lighten_color(secondary_color, 0.2)`. Modifies the `thead, tfoot, tr:nth-child(even)` elements.
 #' @param base_font_size Base Font Size for All Slide Elements (must be `px`). Defaults to 20px. Modifies the `html` element.
 #' @param text_font_size Slide Body Text Font Size. Defaults to 1rem. Modifies the `.remark-slide-content` class.
 #' @param header_h1_font_size h1 Header Text Font Size. Defaults to 2.75rem. Modifies the `.remark-slide-content h1` class.
   blockquote_left_border_color = apply_alpha(secondary_color, 0.5),
   table_border_color = "#666",
   table_row_border_color = "#ddd",
-  table_row_even_background_color = lighten_color(secondary_color, 0.3),
+  table_row_even_background_color = lighten_color(secondary_color, 0.2),
   base_font_size = "20px",
   text_font_size = "1rem",
   header_h1_font_size = "2.75rem",

R/style_duo_accent_inverse.R

 #' @param blockquote_left_border_color Blockquote Left Border Color. Defaults to `apply_alpha(secondary_color, 0.5)`. Modifies the `blockquote` element.
 #' @param table_border_color Table top/bottom border. Defaults to #666. Modifies the `table: border-top, border-bottom` elements.
 #' @param table_row_border_color Table row inner bottom border. Defaults to #ddd. Modifies the `table thead th: border-bottom` elements.
-#' @param table_row_even_background_color Table Even Row Background Color. Defaults to `darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.3)`. Modifies the `thead, tfoot, tr:nth-child(even)` elements.
+#' @param table_row_even_background_color Table Even Row Background Color. Defaults to `darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.2)`. Modifies the `thead, tfoot, tr:nth-child(even)` elements.
 #' @param base_font_size Base Font Size for All Slide Elements (must be `px`). Defaults to 20px. Modifies the `html` element.
 #' @param text_font_size Slide Body Text Font Size. Defaults to 1rem. Modifies the `.remark-slide-content` class.
 #' @param header_h1_font_size h1 Header Text Font Size. Defaults to 2.75rem. Modifies the `.remark-slide-content h1` class.
   blockquote_left_border_color = apply_alpha(secondary_color, 0.5),
   table_border_color = "#666",
   table_row_border_color = "#ddd",
-  table_row_even_background_color = darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.3),
+  table_row_even_background_color = darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.2),
   base_font_size = "20px",
   text_font_size = "1rem",
   header_h1_font_size = "2.75rem",

R/style_xaringan.R

 #' @param header_h1_font_size h1 Header Text Font Size. Defaults to 2.75rem. Modifies the `.remark-slide-content h1` class.
 #' @param header_h2_font_size h2 Header Text Font Size. Defaults to 2.25rem. Modifies the `.remark-slide-content h2` class.
 #' @param header_h3_font_size h3 Header Text Font Size. Defaults to 1.75rem. Modifies the `.remark-slide-content h3` class.
-#' @param header_background_auto Add background under slide title automatically for h1 header elements. If not enabled, use `class: header_background` to enable. Defaults to `FALSE`.
+#' @param header_background_auto Add background under slide title automatically for h1 header elements. If not enabled, use `class: header_background` to enable. Defaults to `FALSE`. 
 #' @param header_background_color Background Color for h1 Header with Background. Defaults to `header_color`. Modifies the `.remark-slide-content h1` class.
 #' @param header_background_text_color Text Color for h1 Header with Background. Defaults to `background_color`. Modifies the `.remark-slide-content h1` class.
 #' @param header_background_padding Padding for h1 Header with Background. Defaults to `NULL`. Modifies the `.remark-slide-content h1` class.
     # set an is_google flag default of FALSE that is possibly overwritten later
     eval(parse(text = paste0(sub("font_family$", "font_is_google", var), "<-0")))
   }
-
+  
   # Warn if base_font_size isn't absolute
   css_abs_units <- c("cm", "mm", "Q", "in", "pc", "pt", "px")
   if (!grepl(paste(tolower(css_abs_units), collapse = "|"), tolower(base_font_size))) {
       immediate. = TRUE
     )
   }
-
+  
   # Use font_..._google args to overwrite font args
   for (var in f_args[grepl("font_google$", f_args)]) {
     gf <- eval(parse(text = var))
     }
     eval(parse(text = paste0(group, "_font_is_google <- 1")))
   }
-
+  
   is_default <- function(type, suffix, reference = style_xaringan) {
     var <- paste0(type, "_", suffix)
     default_value <- formals(reference)[[var]]
     if (suffix == "font_family") {
       default_value <- quote_elements_w_spaces(default_value)
     }
-
+  
     get(var, envir = parent.frame(2), inherits = FALSE) == default_value
   }
-
+  
   # the defaults are google fonts
   for (var in c("text", "header", "code")) {
     suffixes <- c("font_family", "font_weight", "font_url")
       eval(parse(text = paste0(var, "_font_is_google <- 1")))
     }
   }
-
+  
   extra_font_imports <- if (is.null(extra_fonts)) "" else list2fonts(extra_fonts)
   extra_font_imports <- paste(extra_font_imports, collapse = "\n")
-
+  
   # convert NA arguments to NULL
   for (var in f_args) {
     val <- eval(parse(text = var))
     is_na <- length(val) == 0
     if (is_na) assign(var, NULL)
   }
-
+  
   # prepare variables for template
   body_font_family <- paste(c(text_font_family, text_font_family_fallback, text_font_base), collapse = ", ")
   background_size_fallback <- if (is.null(background_position)) "cover" else "100%"
     title_slide_background_image %??% "cover"
   )
   table_row_even_background_color <- table_row_even_background_color %||% background_color
-
+  
   # stash theme settings in package env
   lapply(f_args, function(n) assign(n, get(n), envir = xaringanthemer_env))
   for (font_is_google in paste0(c("text", "code", "header"), "_font_is_google")) {
       envir = xaringanthemer_env
     )
   }
-
+  
   xaringanthemer_version <- utils::packageVersion("xaringanthemer")
-
+  
   # prepare header background object
   needs_leading_dot <- !grepl("^\\.", header_background_ignore_classes)
   header_background_ignore_classes[needs_leading_dot] <- paste0(
     content_padding_top = header_background_content_padding_top,
     ignore = header_background_ignore_classes
   )
-
+  
   colors <- prepare_colors(colors)
-
+  
   tf <- system.file("resources", "template.css", package = "xaringanthemer")
   template <- readLines(tf, warn = FALSE)
   template <- paste(template, collapse = "\n")

R/theme_settings.R

   left_column_subtle_color        = "{apply_alpha(secondary_color, 0.6)}",
   left_column_selected_color      = "{secondary_color}",
   blockquote_left_border_color    = "{apply_alpha(secondary_color, 0.5)}",
-  table_row_even_background_color = "{lighten_color(secondary_color, 0.7)}")
+  table_row_even_background_color = "{lighten_color(secondary_color, 0.9)}")
 
 template_duo <- tibble::tribble(
   ~ variable, ~ default, ~ element, ~ description
   left_column_subtle_color        = "{apply_alpha(secondary_color, 0.6)}",
   left_column_selected_color      = "{secondary_color}",
   blockquote_left_border_color    = "{apply_alpha(secondary_color, 0.5)}",
-  table_row_even_background_color = "{lighten_color(primary_color, 0.3)}")
+  table_row_even_background_color = "{lighten_color(primary_color, 0.1)}")
 
 template_duo_accent <- tibble::tribble(
   ~ variable, ~ default, ~ element, ~ description
   left_column_subtle_color        = "{apply_alpha(primary_color, 0.6)}",
   left_column_selected_color      = "{primary_color}",
   blockquote_left_border_color    = "{apply_alpha(secondary_color, 0.5)}",
-  table_row_even_background_color = "{lighten_color(secondary_color, 0.3)}")
+  table_row_even_background_color = "{lighten_color(secondary_color, 0.2)}")
 
 template_duo_accent_inverse <- set_default(
   template_duo_accent,
   left_column_subtle_color        = "{apply_alpha(primary_color, 0.6)}",
   left_column_selected_color      = "{primary_color}",
   blockquote_left_border_color    = "{apply_alpha(secondary_color, 0.5)}",
-  table_row_even_background_color = "{darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.3)}")
+  table_row_even_background_color = "{darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.2)}")
 
 solarized <- list(
   "base03"  = "#002b36",

man/style_duo.Rd

   blockquote_left_border_color = apply_alpha(secondary_color, 0.5),
   table_border_color = "#666",
   table_row_border_color = "#ddd",
-  table_row_even_background_color = lighten_color(primary_color, 0.3),
+  table_row_even_background_color = lighten_color(primary_color, 0.1),
   base_font_size = "20px",
   text_font_size = "1rem",
   header_h1_font_size = "2.75rem",
 
 \item{table_row_border_color}{Table row inner bottom border. Defaults to #ddd. Modifies the \verb{table thead th: border-bottom} elements.}
 
-\item{table_row_even_background_color}{Table Even Row Background Color. Defaults to \code{lighten_color(primary_color, 0.3)}. Modifies the \verb{thead, tfoot, tr:nth-child(even)} elements.}
+\item{table_row_even_background_color}{Table Even Row Background Color. Defaults to \code{lighten_color(primary_color, 0.1)}. Modifies the \verb{thead, tfoot, tr:nth-child(even)} elements.}
 
 \item{base_font_size}{Base Font Size for All Slide Elements (must be \code{px}). Defaults to 20px. Modifies the \code{html} element.}
 

man/style_duo_accent.Rd

   blockquote_left_border_color = apply_alpha(secondary_color, 0.5),
   table_border_color = "#666",
   table_row_border_color = "#ddd",
-  table_row_even_background_color = lighten_color(secondary_color, 0.3),
+  table_row_even_background_color = lighten_color(secondary_color, 0.2),
   base_font_size = "20px",
   text_font_size = "1rem",
   header_h1_font_size = "2.75rem",
 
 \item{table_row_border_color}{Table row inner bottom border. Defaults to #ddd. Modifies the \verb{table thead th: border-bottom} elements.}
 
-\item{table_row_even_background_color}{Table Even Row Background Color. Defaults to \code{lighten_color(secondary_color, 0.3)}. Modifies the \verb{thead, tfoot, tr:nth-child(even)} elements.}
+\item{table_row_even_background_color}{Table Even Row Background Color. Defaults to \code{lighten_color(secondary_color, 0.2)}. Modifies the \verb{thead, tfoot, tr:nth-child(even)} elements.}
 
 \item{base_font_size}{Base Font Size for All Slide Elements (must be \code{px}). Defaults to 20px. Modifies the \code{html} element.}
 

man/style_duo_accent_inverse.Rd

   table_border_color = "#666",
   table_row_border_color = "#ddd",
   table_row_even_background_color = darken_color(choose_dark_or_light(primary_color,
-    secondary_color, primary_color), 0.3),
+    secondary_color, primary_color), 0.2),
   base_font_size = "20px",
   text_font_size = "1rem",
   header_h1_font_size = "2.75rem",
 
 \item{table_row_border_color}{Table row inner bottom border. Defaults to #ddd. Modifies the \verb{table thead th: border-bottom} elements.}
 
-\item{table_row_even_background_color}{Table Even Row Background Color. Defaults to \code{darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.3)}. Modifies the \verb{thead, tfoot, tr:nth-child(even)} elements.}
+\item{table_row_even_background_color}{Table Even Row Background Color. Defaults to \code{darken_color(choose_dark_or_light(primary_color, secondary_color, primary_color), 0.2)}. Modifies the \verb{thead, tfoot, tr:nth-child(even)} elements.}
 
 \item{base_font_size}{Base Font Size for All Slide Elements (must be \code{px}). Defaults to 20px. Modifies the \code{html} element.}