Mod adds the Selectable Painting, that can select the painting, that should be placed.
The Mod is need on server and client side.
With shift right click into the air you change the painting size.
With right click into the air you change the painting.
With right click on a block you place the painting.
If the painting is too big for the place to place on, you get an error message
If you hang the painting down, you get the painting item with the size and painting selected, that you hang up.
The current size and the selected painting is shown in the tooltip.
Selectable Painting Recipe
Thanks for the logo to Muse31.
You can use this mod in non-commercial modpacks without asking.
You can find more mods from me here.