示例#1
0
void opentype_cmap_get_glyphindex(void *data, UINT32 utf32c, UINT16 *pgi)
{
    CMAP_Header *CMAP_Table = data;
    int i;

    *pgi = 0;

    for (i = 0; i < GET_BE_WORD(CMAP_Table->numTables); i++)
    {
        WORD type;
        WORD *table;

        if (GET_BE_WORD(CMAP_Table->tables[i].platformID) != 3)
            continue;

        table = (WORD*)(((BYTE*)CMAP_Table) + GET_BE_DWORD(CMAP_Table->tables[i].offset));
        type = GET_BE_WORD(*table);
        TRACE("table type %i\n", type);

        switch (type)
        {
            case OPENTYPE_CMAP_TABLE_SEGMENT_MAPPING:
                CMAP4_GetGlyphIndex((CMAP_SegmentMapping_0*) table, utf32c, pgi);
                break;
            case OPENTYPE_CMAP_TABLE_SEGMENTED_COVERAGE:
                CMAP12_GetGlyphIndex((CMAP_SegmentedCoverage*) table, utf32c, pgi);
                break;
            default:
                TRACE("table type %i unhandled.\n", type);
        }

        if (*pgi) return;
    }
}
示例#2
0
文件: opentype.c 项目: Dietr1ch/wine
VOID OpenType_CMAP_GetGlyphIndex(LPVOID data, DWORD utf32c, LPWORD pgi, DWORD flags)
{
    int i;
    CMAP_Header *CMAP_Table = NULL;

    if (flags & GGI_MARK_NONEXISTING_GLYPHS)
        *pgi = 0xffff;
    else
        *pgi = 0;

    CMAP_Table = data;

    for (i = 0; i < GET_BE_WORD(CMAP_Table->numTables); i++)
    {
        WORD type;
        WORD *table;

        if (GET_BE_WORD(CMAP_Table->tables[i].platformID) != 3)
            continue;

        table = (WORD*)(((BYTE*)CMAP_Table) + GET_BE_DWORD(CMAP_Table->tables[i].offset));
        type = GET_BE_WORD(*table);
        TRACE("Type %i\n", type);
        /* Break when we find a handled type */
        switch(type)
        {
            case 4:
                CMAP4_GetGlyphIndex((CMAP_SegmentMapping_0*) table, utf32c, pgi);
                break;
            case 12:
                CMAP12_GetGlyphIndex((CMAP_SegmentedCoverage*) table, utf32c, pgi);
                break;
            default:
                TRACE("Type %i unhandled.\n", type);
        }
    }
}