lishanpi/tools/fix_font.py

import re, os, glob

project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

font_files = glob.glob(os.path.join(project_root, 'app/tasks/custom_cjk_*.c'))

for filepath in font_files:
    with open(filepath, 'r', encoding='utf-8') as f:
        content = f.read()

    def fix_adv_w(match):
        full_line = match.group(0)
        adv_w = int(match.group(1))
        box_w = int(match.group(2))
        ofs_x = int(match.group(3)) if match.group(3) else 0
        if adv_w >= 250 and box_w >= 10 and adv_w % 16 == 0:
            new_adv_w = (box_w + ofs_x) * 16
            return full_line.replace(f'adv_w = {adv_w}', f'adv_w = {new_adv_w}')
        return full_line

    pattern = r'\.adv_w = (\d+), \.box_w = (\d+)(?:, \.box_h = \d+)?(?:, \.ofs_x = (\d+))?'
    fixed_content = re.sub(pattern, fix_adv_w, content)

    with open(filepath, 'w', encoding='utf-8') as f:
        f.write(fixed_content)

    print(f"=== {os.path.basename(filepath)} ===")
    original = content
    changed_lines = []
    for line_num, (orig_line, fix_line) in enumerate(zip(original.split('\n'), fixed_content.split('\n')), 1):
        if orig_line != fix_line and 'adv_w' in fix_line:
            orig_adv = re.search(r'adv_w = (\d+)', orig_line)
            fix_adv = re.search(r'adv_w = (\d+)', fix_line)
            if orig_adv and fix_adv:
                changed_lines.append(f"  L{line_num}: {orig_adv.group(1)} -> {fix_adv.group(1)}")
    for l in changed_lines[:5]:
        print(l)
    print(f"  Total changed: {len(changed_lines)}")
    print()