mirror of
https://github.com/lichess-org/mobile.git
synced 2026-05-26 13:50:52 +00:00
Vincent Velociter
87 lines
2.3 KiB
Python
87 lines
2.3 KiB
Python
#!/usr/bin/env python3
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# install fontforge from your package manager and not the gui version
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# assumes that the script is being ran in the base directory of the mobile repo
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# also assumes that lila in present in previous directory
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import fontforge
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import os
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input_directory = "../lila/public/images/puzzle-themes"
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output_font_file = "assets/fonts/PuzzleIcons.ttf"
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font = fontforge.font()
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# Set font properties (adjust as needed)
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font.fontname = "Puzzle Icons"
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font.fullname = "Puzzle Theme Icons"
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font.familyname = "LichessPuzzleIcons"
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# unicode private area start index
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unicode_code_point = 0xE000
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for filename in os.listdir(input_directory):
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if filename.endswith(".svg"):
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svg_file_path = os.path.join(input_directory, filename)
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glyph_name = os.path.splitext(filename)[0]
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glyph = font.createChar(unicode_code_point, glyph_name)
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glyph.importOutlines(svg_file_path)
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# This centers the svg inside the glyph otherwide it is off center
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bounding_box = glyph.boundingBox()
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glyph.width = round(bounding_box[2])
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glyph.left_side_bearing = round((glyph.width - bounding_box[2]) / 2 )
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unicode_code_point += 1
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font.generate(output_font_file)
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font.close()
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dart_output_file = "lib/src/styles/puzzle_icons.dart"
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# Dart code template for the icon data
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icon_data_template = """\
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static const IconData {icon_name} = IconData(0x{unicode_code_point}, fontFamily: _kFontFam, fontPackage: _kFontPkg);
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"""
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unicode_code_point = 0xE000
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dart_code_list = []
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for filename in os.listdir(input_directory):
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if filename.endswith(".svg"):
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icon_name = os.path.splitext(filename)[0]
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icon_data_code = icon_data_template.format(
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icon_name=icon_name,
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unicode_code_point=hex(unicode_code_point)[2:], # Convert to hexadecimal without '0x' prefix
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)
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dart_code_list.append(icon_data_code)
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unicode_code_point += 1
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dart_code = f"""\
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import 'package:flutter/widgets.dart';
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class PuzzleIcons {{
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PuzzleIcons._();
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static const _kFontFam = 'LichessPuzzleIcons';
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static const String? _kFontPkg = null;
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// dart format off
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{"".join(dart_code_list)}
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}}
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"""
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with open(dart_output_file, "w") as output_file:
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output_file.write(dart_code)
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print(f"Dart code has been written to {dart_output_file}")
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