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Commit 0447736c authored by Haoyu Zhang's avatar Haoyu Zhang
Browse files

Update fontchain lint to allow different versions between emoji flag font and emoji font 

Bug: 408062226
Test: m fontchain_lint
Change-Id: Ic84df266b2bef3b735e684020a807b47fad84b30
Flag: NONE build time line update
parent 56139acd

tools/fonts/fontchain_linter.py

+16 −5
Original line number Diff line number Diff line
@@ -18,6 +18,13 @@ EMOJI_FONT_TO_UNICODE_MAP = { 
    '2.047': 16.0,

}



EMOJI_FLAG_FONT_TO_UNICODE_MAP = {

    '2.034': 15.0,

    '2.042': 15.1,

    '2.047': 16.0,

    '2.048': 16.0,

}



EMOJI_VS = 0xFE0F



LANG_TO_SCRIPT = {
@@ -415,9 +422,13 @@ def check_emoji_not_compat(all_emoji, equivalent_emoji): 
def is_flag_emoji(font):

    return 0x1F1E6 in get_best_cmap(font)



def emoji_font_version_to_unicode_version(font_version):

def emoji_font_version_to_unicode_version(font_version, flag_font):

    version_str = '%.3f' % font_version

    assert version_str in EMOJI_FONT_TO_UNICODE_MAP, 'Unknown emoji font verion: %s' % version_str

    if flag_font:

        assert version_str in EMOJI_FLAG_FONT_TO_UNICODE_MAP, 'Unknown emoji flag font version: %s' % version_str

        return EMOJI_FLAG_FONT_TO_UNICODE_MAP[version_str]

    else:

        assert version_str in EMOJI_FONT_TO_UNICODE_MAP, 'Unknown emoji font version: %s' % version_str

        return EMOJI_FONT_TO_UNICODE_MAP[version_str]
@@ -435,8 +446,8 @@ def check_emoji_font_coverage(emoji_fonts, all_emoji, equivalent_emoji): 
        else:

          emoji_font_version = max(emoji_font_version, version)



    emoji_flag_unicode_version = emoji_font_version_to_unicode_version(emoji_flag_font_version)

    emoji_unicode_version = emoji_font_version_to_unicode_version(emoji_font_version)

    emoji_flag_unicode_version = emoji_font_version_to_unicode_version(emoji_flag_font_version, True)

    emoji_unicode_version = emoji_font_version_to_unicode_version(emoji_font_version, False)



    errors = []