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WIP: use NanoTiny meta-glyph font when zoomed in
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@ -224,6 +224,25 @@ if args.restart_on_changes:
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# Most arguments are handled at the end of the file.
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meta_glyphs_font: dict[str, list[str]] = {}
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meta_glyph_width = 2
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meta_glyph_height = 2
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with open(os.path.join(os.path.dirname(__file__), "../../NanoTiny_v14_2x2.txt"), "r") as f:
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i = 0
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glyph: list[str] = []
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for line in f:
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if line.startswith("#"):
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continue
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# Note that whitespace should be preserved.
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line = line.rstrip("\n")
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if i % meta_glyph_height == 0:
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glyph = []
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ch_code = i // meta_glyph_height
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ch = chr(ch_code)
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meta_glyphs_font[ch] = glyph
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glyph.append(line)
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i += 1
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class Tool(Enum):
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"""The tools available in the Paint app."""
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free_form_select = 1
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@ -1532,6 +1551,16 @@ class Canvas(Widget):
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def big_ch(self, ch: str, x: int, y: int) -> str:
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"""Return a character part of a meta-glyph."""
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if ch in meta_glyphs_font:
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glyph_lines = meta_glyphs_font[ch]
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x -= (self.magnification - meta_glyph_width) // 2
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y -= (self.magnification - meta_glyph_height) // 2
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if y >= len(glyph_lines) or y < 0:
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return " "
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glyph_line = glyph_lines[y]
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if x >= len(glyph_line) or x < 0:
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return " "
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return glyph_line[x]
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if ch in " ░▒▓█":
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return ch
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match ch:
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@ -1544,8 +1573,7 @@ class Canvas(Widget):
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case "▐":
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return "█" if x >= self.magnification // 2 else " "
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case _: pass
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# Fall back to showing the character for a single cell.
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# if x == 0 and y == 0:
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# Fall back to showing the character in a single cell, approximately centered.
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if x == self.magnification // 2 and y == self.magnification // 2:
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return ch
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else:
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