Zoom to fit

Horizontal alignment=center

The bitmap will be horizontally centered.

Horizontal alignment=left

The bitmap will be fitted into the left boundary.

Horizontal alignment=right

The bitmap will be fitted into the right boundary.

Vertical alignment=center

The bitmap will be vertically centered.

Vertical alignment=up

The bitmap will be fitted into the upper boundary.

Vertical alignment=bottom

The bitmap will be fitted into the lower boundary.