PageDecorator

genpdfi_extended

Trait PageDecorator 

Source 
pub trait PageDecorator {
    // Required method
    fn decorate_page<'a>(
        &mut self,
        context: &Context,
        area: Area<'a>,
        style: Style,
    ) -> Result<Area<'a>, Error>;
}
Expand description

Prepares a page of a document.

If you set an implementation of this trait for a Document using the set_page_decorator method, its decorate_page method is called every time a new page is added to the document. The decorator can prepare the page before it is filled with the actual content. See SimplePageDecorator for a basic implementation.

Required Methods§

Source

fn decorate_page<'a>( &mut self, context: &Context, area: Area<'a>, style: Style, ) -> Result<Area<'a>, Error>

Prepares the page with the given area before it is filled with the document content and returns the writable area of the page.

The returned area will be passed to the document content.

Implementors§