{
    "mode": "perldoc",
    "parameter": "Font::TTF::Cvt_",
    "section": "",
    "url": "https://www.chedong.com/phpMan.php/perldoc/Font%3A%3ATTF%3A%3ACvt_/json",
    "generated": "2026-06-13T08:11:42Z",
    "sections": {
        "NAME": {
            "content": "Font::TTF::Cvt - Control Value Table in a TrueType font\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "This is a minimal class adding nothing beyond a table, but is a repository for cvt type\ninformation for those processes brave enough to address hinting.\n",
            "subsections": []
        },
        "INSTANCE VARIABLES": {
            "content": "val This is an array of CVT values. Thus access to the CVT is via:\n\n$f->{'cvt'}{'val'}[$num];\n",
            "subsections": []
        },
        "METHODS": {
            "content": "$t->read\nReads the CVT table into both the tables ' dat' variable and the \"val\" array.\n\n$t->update\nUpdates the RAM file copy ' dat' to be the same as the array.\n",
            "subsections": []
        },
        "BUGS": {
            "content": "None known\n",
            "subsections": []
        },
        "AUTHOR": {
            "content": "Martin Hosken <http://scripts.sil.org/FontUtils>.\n",
            "subsections": []
        },
        "LICENSING": {
            "content": "Copyright (c) 1998-2016, SIL International (http://www.sil.org)\n\nThis module is released under the terms of the Artistic License 2.0. For details, see the full\ntext of the license in the file LICENSE.\n",
            "subsections": []
        }
    },
    "summary": "Font::TTF::Cvt - Control Value Table in a TrueType font",
    "flags": [],
    "examples": [],
    "see_also": []
}