Parent: Scaling Rework #591
Description
Parent issue for all scaling related work.
Goal of Scaling Rework:
- Unify scaling variable everywhere for zooming in and out, panning, moving objects, showing the guides and use eyedroppers.
- Make the calculation of and image's size and position in the central view consistent for all modules and overlays.
- Take account of the darkroom's border (margins and ISO 12646 color assessment mode).
- Placement of main color picker and those in modules.
- Placement of helpers drawings of modules