22 if (ucs < table[0].first || ucs > table[max].last)
25 mid = (min +
max) / 2;
26 if (ucs > table[mid].last)
28 else if (ucs < table[mid].first)
71 static const struct interval combining[] = {
72 { 0x0300, 0x034E }, { 0x0360, 0x0362 }, { 0x0483, 0x0486 },
73 { 0x0488, 0x0489 }, { 0x0591, 0x05A1 }, { 0x05A3, 0x05B9 },
74 { 0x05BB, 0x05BD }, { 0x05BF, 0x05BF }, { 0x05C1, 0x05C2 },
75 { 0x05C4, 0x05C4 }, { 0x064B, 0x0655 }, { 0x0670, 0x0670 },
76 { 0x06D6, 0x06E4 }, { 0x06E7, 0x06E8 }, { 0x06EA, 0x06ED },
77 { 0x070F, 0x070F }, { 0x0711, 0x0711 }, { 0x0730, 0x074A },
78 { 0x07A6, 0x07B0 }, { 0x0901, 0x0902 }, { 0x093C, 0x093C },
79 { 0x0941, 0x0948 }, { 0x094D, 0x094D }, { 0x0951, 0x0954 },
80 { 0x0962, 0x0963 }, { 0x0981, 0x0981 }, { 0x09BC, 0x09BC },
81 { 0x09C1, 0x09C4 }, { 0x09CD, 0x09CD }, { 0x09E2, 0x09E3 },
82 { 0x0A02, 0x0A02 }, { 0x0A3C, 0x0A3C }, { 0x0A41, 0x0A42 },
83 { 0x0A47, 0x0A48 }, { 0x0A4B, 0x0A4D }, { 0x0A70, 0x0A71 },
84 { 0x0A81, 0x0A82 }, { 0x0ABC, 0x0ABC }, { 0x0AC1, 0x0AC5 },
85 { 0x0AC7, 0x0AC8 }, { 0x0ACD, 0x0ACD }, { 0x0B01, 0x0B01 },
86 { 0x0B3C, 0x0B3C }, { 0x0B3F, 0x0B3F }, { 0x0B41, 0x0B43 },
87 { 0x0B4D, 0x0B4D }, { 0x0B56, 0x0B56 }, { 0x0B82, 0x0B82 },
88 { 0x0BC0, 0x0BC0 }, { 0x0BCD, 0x0BCD }, { 0x0C3E, 0x0C40 },
89 { 0x0C46, 0x0C48 }, { 0x0C4A, 0x0C4D }, { 0x0C55, 0x0C56 },
90 { 0x0CBF, 0x0CBF }, { 0x0CC6, 0x0CC6 }, { 0x0CCC, 0x0CCD },
91 { 0x0D41, 0x0D43 }, { 0x0D4D, 0x0D4D }, { 0x0DCA, 0x0DCA },
92 { 0x0DD2, 0x0DD4 }, { 0x0DD6, 0x0DD6 }, { 0x0E31, 0x0E31 },
93 { 0x0E34, 0x0E3A }, { 0x0E47, 0x0E4E }, { 0x0EB1, 0x0EB1 },
94 { 0x0EB4, 0x0EB9 }, { 0x0EBB, 0x0EBC }, { 0x0EC8, 0x0ECD },
95 { 0x0F18, 0x0F19 }, { 0x0F35, 0x0F35 }, { 0x0F37, 0x0F37 },
96 { 0x0F39, 0x0F39 }, { 0x0F71, 0x0F7E }, { 0x0F80, 0x0F84 },
97 { 0x0F86, 0x0F87 }, { 0x0F90, 0x0F97 }, { 0x0F99, 0x0FBC },
98 { 0x0FC6, 0x0FC6 }, { 0x102D, 0x1030 }, { 0x1032, 0x1032 },
99 { 0x1036, 0x1037 }, { 0x1039, 0x1039 }, { 0x1058, 0x1059 },
100 { 0x1160, 0x11FF }, { 0x17B7, 0x17BD }, { 0x17C6, 0x17C6 },
101 { 0x17C9, 0x17D3 }, { 0x180B, 0x180E }, { 0x18A9, 0x18A9 },
102 { 0x200B, 0x200F }, { 0x202A, 0x202E }, { 0x206A, 0x206F },
103 { 0x20D0, 0x20E3 }, { 0x302A, 0x302F }, { 0x3099, 0x309A },
104 { 0xFB1E, 0xFB1E }, { 0xFE20, 0xFE23 }, { 0xFEFF, 0xFEFF },
111 if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))
116 sizeof(combining) /
sizeof(
struct interval) - 1))
124 (ucs >= 0x2e80 && ucs <= 0xa4cf && (ucs & ~0x0011) != 0x300a &&
126 (ucs >= 0xac00 && ucs <= 0xd7a3) ||
127 (ucs >= 0xf900 && ucs <= 0xfaff) ||
128 (ucs >= 0xfe30 && ucs <= 0xfe6f) ||
129 (ucs >= 0xff00 && ucs <= 0xff5f) ||
130 (ucs >= 0xffe0 && ucs <= 0xffe6)
143 int konsole_wcwidth_cjk(quint16 ucs)
147 static const struct interval ambiguous[] = {
148 { 0x00A1, 0x00A1 }, { 0x00A4, 0x00A4 }, { 0x00A7, 0x00A8 },
149 { 0x00AA, 0x00AA }, { 0x00AD, 0x00AD }, { 0x00B0, 0x00B4 },
150 { 0x00B6, 0x00BA }, { 0x00BC, 0x00BF }, { 0x00C6, 0x00C6 },
151 { 0x00D0, 0x00D0 }, { 0x00D7, 0x00D8 }, { 0x00DE, 0x00E1 },
152 { 0x00E6, 0x00E6 }, { 0x00E8, 0x00EA }, { 0x00EC, 0x00ED },
153 { 0x00F0, 0x00F0 }, { 0x00F2, 0x00F3 }, { 0x00F7, 0x00FA },
154 { 0x00FC, 0x00FC }, { 0x00FE, 0x00FE }, { 0x0101, 0x0101 },
155 { 0x0111, 0x0111 }, { 0x0113, 0x0113 }, { 0x011B, 0x011B },
156 { 0x0126, 0x0127 }, { 0x012B, 0x012B }, { 0x0131, 0x0133 },
157 { 0x0138, 0x0138 }, { 0x013F, 0x0142 }, { 0x0144, 0x0144 },
158 { 0x0148, 0x014A }, { 0x014D, 0x014D }, { 0x0152, 0x0153 },
159 { 0x0166, 0x0167 }, { 0x016B, 0x016B }, { 0x01CE, 0x01CE },
160 { 0x01D0, 0x01D0 }, { 0x01D2, 0x01D2 }, { 0x01D4, 0x01D4 },
161 { 0x01D6, 0x01D6 }, { 0x01D8, 0x01D8 }, { 0x01DA, 0x01DA },
162 { 0x01DC, 0x01DC }, { 0x0251, 0x0251 }, { 0x0261, 0x0261 },
163 { 0x02C7, 0x02C7 }, { 0x02C9, 0x02CB }, { 0x02CD, 0x02CD },
164 { 0x02D0, 0x02D0 }, { 0x02D8, 0x02DB }, { 0x02DD, 0x02DD },
165 { 0x0391, 0x03A1 }, { 0x03A3, 0x03A9 }, { 0x03B1, 0x03C1 },
166 { 0x03C3, 0x03C9 }, { 0x0401, 0x0401 }, { 0x0410, 0x044F },
167 { 0x0451, 0x0451 }, { 0x2010, 0x2010 }, { 0x2013, 0x2016 },
168 { 0x2018, 0x2019 }, { 0x201C, 0x201D }, { 0x2020, 0x2021 },
169 { 0x2025, 0x2027 }, { 0x2030, 0x2030 }, { 0x2032, 0x2033 },
170 { 0x2035, 0x2035 }, { 0x203B, 0x203B }, { 0x2074, 0x2074 },
171 { 0x207F, 0x207F }, { 0x2081, 0x2084 }, { 0x20AC, 0x20AC },
172 { 0x2103, 0x2103 }, { 0x2105, 0x2105 }, { 0x2109, 0x2109 },
173 { 0x2113, 0x2113 }, { 0x2121, 0x2122 }, { 0x2126, 0x2126 },
174 { 0x212B, 0x212B }, { 0x2154, 0x2155 }, { 0x215B, 0x215B },
175 { 0x215E, 0x215E }, { 0x2160, 0x216B }, { 0x2170, 0x2179 },
176 { 0x2190, 0x2199 }, { 0x21D2, 0x21D2 }, { 0x21D4, 0x21D4 },
177 { 0x2200, 0x2200 }, { 0x2202, 0x2203 }, { 0x2207, 0x2208 },
178 { 0x220B, 0x220B }, { 0x220F, 0x220F }, { 0x2211, 0x2211 },
179 { 0x2215, 0x2215 }, { 0x221A, 0x221A }, { 0x221D, 0x2220 },
180 { 0x2223, 0x2223 }, { 0x2225, 0x2225 }, { 0x2227, 0x222C },
181 { 0x222E, 0x222E }, { 0x2234, 0x2237 }, { 0x223C, 0x223D },
182 { 0x2248, 0x2248 }, { 0x224C, 0x224C }, { 0x2252, 0x2252 },
183 { 0x2260, 0x2261 }, { 0x2264, 0x2267 }, { 0x226A, 0x226B },
184 { 0x226E, 0x226F }, { 0x2282, 0x2283 }, { 0x2286, 0x2287 },
185 { 0x2295, 0x2295 }, { 0x2299, 0x2299 }, { 0x22A5, 0x22A5 },
186 { 0x22BF, 0x22BF }, { 0x2312, 0x2312 }, { 0x2460, 0x24BF },
187 { 0x24D0, 0x24E9 }, { 0x2500, 0x254B }, { 0x2550, 0x2574 },
188 { 0x2580, 0x258F }, { 0x2592, 0x2595 }, { 0x25A0, 0x25A1 },
189 { 0x25A3, 0x25A9 }, { 0x25B2, 0x25B3 }, { 0x25B6, 0x25B7 },
190 { 0x25BC, 0x25BD }, { 0x25C0, 0x25C1 }, { 0x25C6, 0x25C8 },
191 { 0x25CB, 0x25CB }, { 0x25CE, 0x25D1 }, { 0x25E2, 0x25E5 },
192 { 0x25EF, 0x25EF }, { 0x2605, 0x2606 }, { 0x2609, 0x2609 },
193 { 0x260E, 0x260F }, { 0x261C, 0x261C }, { 0x261E, 0x261E },
194 { 0x2640, 0x2640 }, { 0x2642, 0x2642 }, { 0x2660, 0x2661 },
195 { 0x2663, 0x2665 }, { 0x2667, 0x266A }, { 0x266C, 0x266D },
196 { 0x266F, 0x266F }, { 0x300A, 0x300B }, { 0x301A, 0x301B },
197 { 0xE000, 0xF8FF }, { 0xFFFD, 0xFFFD }
202 sizeof(ambiguous) /
sizeof(
struct interval) - 1))
213 for (
int i = 0; i < txt.length(); ++i )
static int bisearch(quint16 ucs, const struct interval *table, int max)
int konsole_wcwidth(quint16 ucs)
int string_width(const QString &txt)
std::complex< double > w(std::complex< double > z, double relerr=0)
charNDArray max(char d, const charNDArray &m)
charNDArray min(char d, const charNDArray &m)