tek/layout

tek_layout

this crate exposes several layout operators which work entirely in unsigned coordinates and are generic over tek_engine::Engine and tek_engine::Content. chiefly, they are not dependent on rendering framework.

• Fill is to make the content's dimension equal to the container's.
• Fixed is to assign a fixed dimension to its content.
• Shrink/Expand are to change the dimension of the content
• Min/Max are to constrain the dimension of the content
• Push/Pull are to move the content along the axis
• Margin/Padding are to change the dimension proportionally
• Align is to pin the content along the axis of the container
• When is to render content conditionally
• Either is to alternates between contents
• Map is to transform each content
• Reduce is to transform all contents into one
• and, finally, Bsp is to put 2 where there was 1.

todo. and then you're like, "but why are they generic over E in the first place and not, say, over E::Unit? that might even free up some space to implement for non-uint cosmologies...