The full ggpaintr asset bundle as a shiny::tagList(): the
structural-layer dependency (ptr_set_class handler + stage CSS), the
cosmetic ggpaintr.css theme dependency + code-window JavaScript, and
any user override stylesheets. The CSS/JS ship as
htmltools::htmlDependency() objects, so emitting this anywhere on a
page — even several times — yields exactly one <head> injection of
each. The single-piece UI builders (ptr_ui_plot(),
ptr_ui_controls(), ...) emit no assets; an L3 page that composes
pieces by hand normally gets them from the page shell, or includes
this directly for a non-fluidPage root. The bundled apps and the
ptr_*_ui() composites inject it for you.
Arguments
- css
Optional character vector of paths to additional CSS files; linked after
ggpaintr's bundled stylesheet so its rules win. Seeptr_app()for the full semantics. Defaults toNULL.