TDS Bug Fixes

These are bugfixes, incomplete features or overlooked edge cases I found I needed for my mods.

(Little to no use otherwise because these niche scenarios don't show up in vanilla.)

Drag-Reorderable row items

• Allows reorderables in draggable windows. (Vanilla would drag the window instead)

• Allows nested re-orderable areas within each other. (Vanilla assumes your multi-area reorder areas are separate areas) -- Even nested reorderable rows work, not just nested group areas. (One parent row with nested children row can cover all the children and work fine)

• Allows multi-area reorderables in-game (the colonist bar would hijack the drop in vanilla)

• The drawn "drop line" when dropping onto an empty group now draws in the group's area (instead of at 0,0)

• TODO: I found a problem with reorderable areas in multiple windows. If you click on the window that is not the front window to start a drag, it'll start to drag the wrong item. This one is due to some very low-level assumptions and can't easily be fixed.

WidgetRow

• Fixes ButtonRect's height when set to a fixed width, to match other WidgetRow buttons : 22px high instead of preset 24.
• Fixes the first label in a row getting a 2px gap added.

Window

• If you press esc when there's a MessageBox window over another window, which is not a modal window, it would closes them both. Fixed that.. Somehow I guess this just never happens in vanilla?

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Source on github : https://github.com/alextd/RimWorld-TDS-Bugfixes