Mercurial Repositories > eric / file comparison
comparison: QScintilla/QsciScintillaCompat.py
QScintilla/QsciScintillaCompat.py
- changeset 25
- 5163e6f94ba5
- parent 13
- 1af94a91f439
- child 45
- 9a18f4dbb493
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| 24:9233b51b54d1 | 25:5163e6f94ba5 |
|---|---|
| 192 """ | 192 """ |
| 193 Public method to get the character at a position in the text observing | 193 Public method to get the character at a position in the text observing |
| 194 multibyte characters. | 194 multibyte characters. |
| 195 | 195 |
| 196 @param pos position in the text (integer) | 196 @param pos position in the text (integer) |
| 197 @return raw character at the requested position or empty string, if the position | 197 @return character at the requested position or empty string, if the position |
| 198 is negative or past the end of the document (string) | 198 is negative or past the end of the document (string) |
| 199 """ | 199 """ |
| 200 ch = self.rawCharAt(pos) | 200 ch = self.byteAt(pos) |
| 201 if ch and ord(ch) > 127 and self.isUtf8(): | 201 if ch and ord(ch) > 127 and self.isUtf8(): |
| 202 if (ord(ch[0]) & 0xF0) == 0xF0: | 202 if (ch[0] & 0xF0) == 0xF0: |
| 203 utf8Len = 4 | 203 utf8Len = 4 |
| 204 elif (ord(ch[0]) & 0xE0) == 0xE0: | 204 elif (ch[0] & 0xE0) == 0xE0: |
| 205 utf8Len = 3 | 205 utf8Len = 3 |
| 206 elif (ord(ch[0]) & 0xC0) == 0xC0: | 206 elif (ch[0] & 0xC0) == 0xC0: |
| 207 utf8Len = 2 | 207 utf8Len = 2 |
| 208 while len(ch) < utf8Len: | 208 while len(ch) < utf8Len: |
| 209 pos += 1 | 209 pos += 1 |
| 210 ch += self.rawCharAt(pos) | 210 ch += self.byteAt(pos) |
| 211 return ch.decode('utf8') | 211 return ch.decode('utf8') |
| 212 else: | 212 else: |
| 213 return ch | 213 return ch.decode() |
| 214 | 214 |
| 215 def rawCharAt(self, pos): | 215 def byteAt(self, pos): |
| 216 """ | 216 """ |
| 217 Public method to get the raw character at a position in the text. | 217 Public method to get the raw character (bytes) at a position in the text. |
| 218 | 218 |
| 219 @param pos position in the text (integer) | 219 @param pos position in the text (integer) |
| 220 @return raw character at the requested position or empty string, if the position | 220 @return raw character at the requested position or empty bytes, if the position |
| 221 is negative or past the end of the document (string) | 221 is negative or past the end of the document (bytes) |
| 222 """ | 222 """ |
| 223 char = self.SendScintilla(QsciScintilla.SCI_GETCHARAT, pos) | 223 char = self.SendScintilla(QsciScintilla.SCI_GETCHARAT, pos) |
| 224 if char == 0: | 224 if char == 0: |
| 225 return "" | 225 return b"" |
| 226 elif char < 0: | 226 if char < 0: |
| 227 return chr(char + 256) | 227 char += 256 |
| 228 else: | 228 return bytes.fromhex("{0:02x}".format(char)) |
| 229 return chr(char) | |
| 230 | 229 |
| 231 def foldLevelAt(self, line): | 230 def foldLevelAt(self, line): |
| 232 """ | 231 """ |
| 233 Public method to get the fold level of a line of the document. | 232 Public method to get the fold level of a line of the document. |
| 234 | 233 |
