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Figure out (finally!) the mouse coordinates in the MapWindow

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Eryn Wells 2023-03-10 23:53:08 -08:00
parent 1018febeab
commit 078520678d
4 changed files with 112 additions and 58 deletions
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26
erynrl/interface/window/__init__.py
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@ -1,5 +1,9 @@
# Eryn Wells <eryn@erynwells.me>
'''
Declares the Window class.
'''
from typing import Generic, Optional, TypeVar
from tcod import event as tev
@ -49,26 +53,34 @@ class Window:
def __init__(self, bounds: Rect, *, framed: bool = True, event_handler: Optional['EventHandler'] = None):
self.bounds = bounds
'''The window's bounds in console coordinates'''
self.is_framed = framed
'''A `bool` indicating whether the window has a frame'''
self.event_handler = event_handler or self.__class__.EventHandler(self)
'''The window's event handler'''
@property
def drawable_bounds(self) -> Rect:
'''
The bounds of the window that is drawable, inset by its frame if
`is_framed` is `True`.
A rectangle in console coordinates defining the area of the window that
is drawable, inset by the window's frame if it has one.
'''
if self.is_framed:
return self.bounds.inset_rect(1, 1, 1, 1)
return self.bounds
def convert_console_point(self, point: Point) -> Optional[Point]:
def convert_console_point_to_window(self, point: Point, *, use_drawable_bounds: bool = False) -> Optional[Point]:
'''
Converts a point in console coordinates to window-relative coordinates.
If the point is out of bounds of the window, return None.
Converts a point in console coordinates to window coordinates. If the
point is out of bounds of the window, return None.
'''
converted_point = point - Vector.from_point(self.bounds.origin)
return converted_point if converted_point in self.bounds else None
bounds = self.drawable_bounds if use_drawable_bounds else self.bounds
if point in bounds:
return point - Vector.from_point(bounds.origin)
return None
def draw(self, console: Console):
'''Draw the window to the conole'''