Split the scale bars and grid from the full page image

[LL782]

Why

1. So they can be dynamic – based on PagePosition (URL)
2. To decouple the actual map tile image from the scale grid

What

• [x] Ensure the image of scale bars used by a given PageScale is always the same i.e. one image for all "town" views, another image for all "city" views This is proof that they are decoupled from the map image

• [ ] Update the grid and grid labels based on the PagePosition

Note

This is partially done

The grid is written in code rather than the image

But the following need to be verified:

• [x] Ensure grid labels updated based on page position
• [ ] Ensure grid unit sizes update based on page scale

The scale bars and map key image is independent of the map tile image

See MapKeyAndScaleBars

There are issues related to this

• 33

[LL782]

Ensure grid unit sizes update based on page scale

This is done for City and State scale.