Function pangocairo::create_layout
source · pub fn create_layout(cr: &Context) -> LayoutExpand description
Creates a layout object set up to match the current transformation and target surface of the Cairo context.
This layout can then be used for text measurement with functions
like [methodPango.get_size] or drawing with functions like
[funcshow_layout]. If you change the transformation or target
surface for cr, you need to call [funcupdate_layout].
This function is the most convenient way to use Cairo with Pango,
however it is slightly inefficient since it creates a separate
pango::Context object for each layout. This might matter in an
application that was laying out large amounts of text.
cr
a Cairo context
Returns
the newly created pango::Layout