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https://github.com/hypervortex/VH-Bombsquad-Modded-Server-Files
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88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
# Released under the MIT License. See LICENSE for details.
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#
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"""UI functionality for creating tab style buttons."""
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from __future__ import annotations
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from dataclasses import dataclass
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from typing import TYPE_CHECKING, TypeVar, Generic
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import ba
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if TYPE_CHECKING:
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from typing import Any, Callable
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@dataclass
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class Tab:
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"""Info for an individual tab in a TabRow"""
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button: ba.Widget
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position: tuple[float, float]
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size: tuple[float, float]
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T = TypeVar('T')
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class TabRow(Generic[T]):
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"""Encapsulates a row of tab-styled buttons.
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Tabs are indexed by id which is an arbitrary user-provided type.
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"""
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def __init__(
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self,
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parent: ba.Widget,
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tabdefs: list[tuple[T, ba.Lstr]],
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pos: tuple[float, float],
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size: tuple[float, float],
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on_select_call: Callable[[T], None] | None = None,
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) -> None:
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if not tabdefs:
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raise ValueError('At least one tab def is required')
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self.tabs: dict[T, Tab] = {}
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tab_pos_v = pos[1]
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tab_button_width = float(size[0]) / len(tabdefs)
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tab_spacing = (250.0 - tab_button_width) * 0.06
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h = pos[0]
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for tab_id, tab_label in tabdefs:
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pos = (h + tab_spacing * 0.5, tab_pos_v)
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size = (tab_button_width - tab_spacing, 50.0)
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btn = ba.buttonwidget(
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parent=parent,
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position=pos,
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autoselect=True,
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button_type='tab',
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size=size,
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label=tab_label,
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enable_sound=False,
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on_activate_call=ba.Call(
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self._tick_and_call, on_select_call, tab_id
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),
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)
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h += tab_button_width
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self.tabs[tab_id] = Tab(button=btn, position=pos, size=size)
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def update_appearance(self, selected_tab_id: T) -> None:
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"""Update appearances to make the provided tab appear selected."""
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for tab_id, tab in self.tabs.items():
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if tab_id == selected_tab_id:
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ba.buttonwidget(
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edit=tab.button,
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color=(0.5, 0.4, 0.93),
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textcolor=(0.85, 0.75, 0.95),
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) # lit
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else:
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ba.buttonwidget(
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edit=tab.button,
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color=(0.52, 0.48, 0.63),
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textcolor=(0.65, 0.6, 0.7),
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) # unlit
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def _tick_and_call(
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self, call: Callable[[Any], None] | None, arg: Any
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) -> None:
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ba.playsound(ba.getsound('click01'))
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if call is not None:
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call(arg)
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