Constants

The offset into screen memory where attributes data begin.
The number of screen attribute rows.
The number of screen columns (bytes in line).
The number of screen pixel lines.

Traits

Implemented by screen data iterators for rendering an image of a video frame using RendererPlus.
Implemented by screen data iterators for rendering an image of a video frame using Renderer.

Functions

Returns a reference to display attributes line data.
Returns cell coordinates of a screen attribute cell ignoring the highest 6 address bits.
Returns a reference to INK/PAPER line data.
Returns cell coordinates of a INK/PAPER bitmap cell ignoring the highest 3 address bits.