added cell_width and cell_height option

helpful if there is wide text

R/animate_options.R

 #'   Use [set_font_size()] to set global default font sizes.
 #' @param text_size Font size of the plot text, default is 5.
 #' @param title_size Font size of the plot title, default is 17.
+#' @param cell_width Width of a cell, default is 1.
+#' @param cell_height Height of a cell, default is 1.
 #' @param ease_default Default aes easing function. See [tweenr::display_ease()]
 #'   for more options. The tidyexplain default value is `sine-in-out`.
 #' @param ease_other Additional aes easing options, specified as a named list.
   color_missing = NULL,
   color_fun    = NULL,
   text_color   = NULL,
+  cell_width   = NULL,
+  cell_height  = NULL,
   ...
 ){
   enter_name <- if (!missing(enter)) rlang::quo_name(rlang::enquo(enter))
     color_missing = color_missing,
     color_fun    = color_fun,
     text_color   = text_color,
+    cell_width   = cell_width,
+    cell_height  = cell_height,
     ...
   )
   ao <- purrr::compact(ao)
   ao$color_missing <- ao$color_missing %||% get_anim_opt("color_missing")
   ao$color_fun    <- ao$color_fun    %||% get_anim_opt("color_fun")
   ao$text_color   <- ao$text_color   %||% get_anim_opt("text_color")
+  ao$cell_width   <- ao$cell_width   %||% get_anim_opt("cell_width")
+  ao$cell_height  <- ao$cell_height  %||% get_anim_opt("cell_height")
 
   ao
 }

R/plot_helpers.R

     d <- d %>% mutate(.item_id = .id)
   }
 
-  ggplot(d, aes(x = .x, y = .y, fill = .color, alpha = .alpha, group = .item_id)) +
-    geom_tile(width = 0.9, height = 0.9) +
+  width <- ao$cell_width %||% 1
+  height <- ao$cell_height %||% 1
+
+  ggplot(d, aes(x = .x * width, y = .y * height, fill = .color, alpha = .alpha,
+                group = .item_id)) +
+    geom_tile(width = 0.9 * width, height = 0.9 * height) +
     coord_equal() +
     geom_text(data = d %>% filter(!is.na(.val)), aes(label = .val, color = .textcolor),
               family = ao$text_family, size = text_size) +

R/zzzz-package.R

   color_other       = "#d0d0d0",
   color_missing     = "#ffffff",
   color_fun         = scales::brewer_pal(type = "qual", "Set1"),
-  text_color        = NA
+  text_color        = NA,
+  cell_width        = 1,
+  cell_height       = 1
 )
 

man/anim_options.Rd

   exit = NULL, text_family = NULL, title_family = NULL,
   text_size = NULL, title_size = NULL, color_header = NULL,
   color_other = NULL, color_missing = NULL, color_fun = NULL,
-  text_color = NULL, ...)
+  text_color = NULL, cell_width = NULL, cell_height = NULL, ...)
 
 set_anim_options(anim_opts = anim_options())
 }
 \item{text_color}{Color of the text of the cells, default is a black or
 white, based on the background color of the cell.}
 
+\item{cell_width}{Width of a cell, default is 1.}
+
+\item{cell_height}{Height of a cell, default is 1.}
+
 \item{anim_opts}{An \code{\link[=anim_options]{anim_options()}} options list.}
 }
 \description{

man/static_plot.Rd

 Use \code{\link[=set_font_size]{set_font_size()}} to set global default font sizes.}
   \item{text_size}{Font size of the plot text, default is 5.}
   \item{title_size}{Font size of the plot title, default is 17.}
+  \item{cell_width}{Width of a cell, default is 1.}
+  \item{cell_height}{Height of a cell, default is 1.}
   \item{ease_default}{Default aes easing function. See \code{\link[tweenr:display_ease]{tweenr::display_ease()}}
 for more options. The tidyexplain default value is \code{sine-in-out}.}
   \item{ease_other}{Additional aes easing options, specified as a named list.