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Comment/typecheck new CharInput render_line code

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Isaiah Odhner 2023-04-26 01:24:37 -04:00
parent 818cf55c5e
commit bf8c7fa1a6
1 changed files with 5 additions and 1 deletions
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6
paint.py
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@ -357,10 +357,14 @@ class CharInput(Input, inherit_bindings=False):
def render_line(self, y: int) -> Strip: def render_line(self, y: int) -> Strip:
assert isinstance(self.app, PaintApp) assert isinstance(self.app, PaintApp)
# return Strip([Segment(self.value * self.size.width, Style(color=self.app.selected_fg_color, bgcolor=self.app.selected_bg_color))]) # return Strip([Segment(self.value * self.size.width, Style(color=self.app.selected_fg_color, bgcolor=self.app.selected_bg_color))])
# There's a LineFilter class that can be subclassed to do stuff like this, but I'm not sure why you'd want a class for it.
# Is it a typechecking thing? Does python not have good interfaces support?
# Anyways, this code is based on how that works,
super_class_strip = super().render_line(y) super_class_strip = super().render_line(y)
new_segments = [] new_segments: list[Segment] = []
style_mod: Style = Style(color=self.app.selected_fg_color, bgcolor=self.app.selected_bg_color) style_mod: Style = Style(color=self.app.selected_fg_color, bgcolor=self.app.selected_bg_color)
for text, style, _ in super_class_strip._segments: for text, style, _ in super_class_strip._segments:
assert isinstance(style, Style)
new_segments.append(Segment(text, style + style_mod, None)) new_segments.append(Segment(text, style + style_mod, None))
return Strip(new_segments) return Strip(new_segments)