[Tellinq]

Description

Adds keybinds to quickly show or hide HUDs without changing their saved settings.

Per-HUD visibility keybinds

• Every HUD's settings in the editor have a new "Visibility Keybind" section with a key, a key mode and a hold threshold.
• Pressing the key hides the HUD if it's shown, or shows it if it's hidden. The setting the HUD was saved with stays the same.
• Three modes:
  • Held: only while the key is held down.
  • Toggle: each press switches it.
  • Quick Press: a quick tap switches it. Holding longer than the hold threshold (300 ms by default) switches it back when you let go.
• The keys don't fire while a menu or chat is open, and they aren't listed in Minecraft's Controls menu, so it doesn't fill up with one entry per HUD.
• Leaving a world or closing out the game puts every HUD back to its saved state.

Hide All HUDs key

• New "Hide All HUDs" key, mode and hold threshold in OneConfig's preferences, under a new "HUDs" section.
• It hides every HUD at once, using the same three modes.
• If HUDs are hidden this way when you open the HUD editor, a notification explains it and offers a "Show HUDs" button.

HUD editor

• A HUD a key is currently showing or hiding gets an accent-coloured outline and eye icon. The right-click "Show/Hide" item is also accent-coloured.
• Using Show/Hide on such a HUD puts it back to its saved state.
• Switching a HUD on or off in the HUD library also clears any temporary state.

For mod developers

• KeyPressMode and KeyPressState (in api.ui.v1.keybind) hold the Held / Toggle / Quick Press logic so other mods can reuse it.
• Hud.visibilityKeyInput(down) lets a HUD be shown and hidden by some other key, for example vanilla's player list key. Such a HUD overrides hasVisibilityKeybind() to hide its own key setting.
• Hud.drawsWhileHidden() lets a HUD keep drawing after it's hidden, for example to finish a closing animation.
• Hud.hudEnabled controls what the HUD library's on/off switch changes. It defaults to "not hidden".
• HudManager.tabListVisibility lets a mod tell OneConfig when the tab list is really open. Every HUD's "Show in Tab" setting uses it.

Checklist

• I made a clear description of what was changed
• I stated why these changes were necessary
• I updated documentation or said what needs to be updated
• I made sure these changes are backwards compatible
• This pull request is for one feature/bug fix

[lunaynx]

Not a full review, that will be done later.

Resolved