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# Theme foundation

`theme_foundation.Rd`

This theme is designed to be a foundation from which to build new themes, and not meant to be used directly. `theme_foundation()` is a complete theme with only minimal number of elements defined. It is easier to create new themes by extending this one rather than `theme_gray()` or `theme_bw()`, because those themes define elements deep in the hierarchy.

## Usage

    theme_foundation(une_base_size = 12, base_family = "")

## Arguments

base_family

  base font family

## Value

un thème qui peut être utilisé dans ggplot

## Details

This theme takes `theme_gray()` and sets all `colour` and `fill` values to `NULL`, except for the top-level elements (`line`, `rect`, and `title`), which have `colour = "black"`, and `fill = "white"`. This leaves the spacing and-non colour defaults of the default ggplot2 themes in place.

## See also

Other themes: `theme_ofce()`, `theme_ofce_void()`