52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
from dungeonbattle.display.display import Display
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from dungeonbattle.menus import Menu
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from typing import Any
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import curses
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class MenuDisplay(Display):
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def __init__(self, screen: Any, menu: Menu,
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topleftx: int, toplefty: int):
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super().__init__(screen)
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self.values = menu.values
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self.menu = menu
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self.width = self.cols
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self.height = self.rows
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self.trueheight = len(menu.values)
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self.truewidth = max(len(item.value) for item in menu.values)
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self.topleftx = topleftx
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self.toplefty = toplefty
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# Menu values are printed in pad
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self.pad = self.newpad(self.trueheight, self.truewidth + 1)
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for i in range(self.trueheight):
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self.pad.addstr(i, 0, " " + self.values[i].value)
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# Menu box
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self.menubox = self.newpad(self.height, self.width)
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self.menubox.addstr(0, 0, "┏" + "━" * (self.width - 2) + "┓")
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for i in range(1, self.height - 2):
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self.menubox.addstr(i, 0, "┃" + " " * (self.width - 2) + "┃")
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self.menubox.addstr(self.height - 2, 0,
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"┗" + "━" * (self.width - 2) + "┛")
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def update_pad(self, position: int) -> None:
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for i in range(self.trueheight):
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self.pad.addstr(i, 0, " ")
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# set a marker in front of the selected line
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self.pad.addstr(position, 0, ">")
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def refresh(self) -> None:
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if self.height - 2 >= self.menu.position - 1:
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cornery = 0
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elif self.height - 2 >= self.trueheight - self.menu.position:
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cornery = self.trueheight - self.height + 2
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self.menubox.refresh(0, 0, self.toplefty, self.topleftx,
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self.height + self.toplefty,
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self.width + self.topleftx)
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self.update_pad(self.menu.position)
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self.pad.refresh(cornery, 0, self.toplefty + 1, self.topleftx + 1,
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self.height - 2 + self.toplefty,
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self.width - 2 + self.topleftx)
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