Mercurial Repositories > eric / file comparison
comparison: ThirdParty/Pygments/pygments/formatters/html.py
ThirdParty/Pygments/pygments/formatters/html.py
- changeset 808
- 8f85926125ef
- parent 684
- 2f29a0b6e1c7
- child 1705
- b0fbc9300f2b
equal
deleted
inserted
replaced
| 805:83ca4d1ff648 | 808:8f85926125ef |
|---|---|
| 19 | 19 |
| 20 | 20 |
| 21 __all__ = ['HtmlFormatter'] | 21 __all__ = ['HtmlFormatter'] |
| 22 | 22 |
| 23 | 23 |
| 24 def escape_html(text): | 24 _escape_html_table = { |
| 25 ord('&'): '&', | |
| 26 ord('<'): '<', | |
| 27 ord('>'): '>', | |
| 28 ord('"'): '"', | |
| 29 ord("'"): ''', | |
| 30 } | |
| 31 | |
| 32 def escape_html(text, table=_escape_html_table): | |
| 25 """Escape &, <, > as well as single and double quotes for HTML.""" | 33 """Escape &, <, > as well as single and double quotes for HTML.""" |
| 26 return text.replace('&', '&'). \ | 34 return text.translate(table) |
| 27 replace('<', '<'). \ | |
| 28 replace('>', '>'). \ | |
| 29 replace('"', '"'). \ | |
| 30 replace("'", ''') | |
| 31 | |
| 32 | 35 |
| 33 def get_random_id(): | 36 def get_random_id(): |
| 34 """Return a random id for javascript fields.""" | 37 """Return a random id for javascript fields.""" |
| 35 from random import random | 38 from random import random |
| 36 from time import time | 39 from time import time |
| 369 try: | 372 try: |
| 370 self.hl_lines.add(int(lineno)) | 373 self.hl_lines.add(int(lineno)) |
| 371 except ValueError: | 374 except ValueError: |
| 372 pass | 375 pass |
| 373 | 376 |
| 374 self._class_cache = {} | |
| 375 self._create_stylesheet() | 377 self._create_stylesheet() |
| 376 | 378 |
| 377 def _get_css_class(self, ttype): | 379 def _get_css_class(self, ttype): |
| 378 """Return the css class of this token type prefixed with | 380 """Return the css class of this token type prefixed with |
| 379 the classprefix option.""" | 381 the classprefix option.""" |
| 380 if ttype in self._class_cache: | 382 ttypeclass = _get_ttype_class(ttype) |
| 381 return self._class_cache[ttype] | 383 if ttypeclass: |
| 382 return self.classprefix + _get_ttype_class(ttype) | 384 return self.classprefix + ttypeclass |
| 385 return '' | |
| 383 | 386 |
| 384 def _create_stylesheet(self): | 387 def _create_stylesheet(self): |
| 385 t2c = self.ttype2class = {Token: ''} | 388 t2c = self.ttype2class = {Token: ''} |
| 386 c2s = self.class2style = {} | 389 c2s = self.class2style = {} |
| 387 cp = self.classprefix | |
| 388 for ttype, ndef in self.style: | 390 for ttype, ndef in self.style: |
| 389 name = cp + _get_ttype_class(ttype) | 391 name = self._get_css_class(ttype) |
| 390 style = '' | 392 style = '' |
| 391 if ndef['color']: | 393 if ndef['color']: |
| 392 style += 'color: #%s; ' % ndef['color'] | 394 style += 'color: #%s; ' % ndef['color'] |
| 393 if ndef['bold']: | 395 if ndef['bold']: |
| 394 style += 'font-weight: bold; ' | 396 style += 'font-weight: bold; ' |
| 506 mw = len(str(lncount + fl - 1)) | 508 mw = len(str(lncount + fl - 1)) |
| 507 sp = self.linenospecial | 509 sp = self.linenospecial |
| 508 st = self.linenostep | 510 st = self.linenostep |
| 509 la = self.lineanchors | 511 la = self.lineanchors |
| 510 aln = self.anchorlinenos | 512 aln = self.anchorlinenos |
| 513 nocls = self.noclasses | |
| 511 if sp: | 514 if sp: |
| 512 lines = [] | 515 lines = [] |
| 513 | 516 |
| 514 for i in range(fl, fl+lncount): | 517 for i in range(fl, fl+lncount): |
| 515 if i % st == 0: | 518 if i % st == 0: |
| 540 ls = '\n'.join(lines) | 543 ls = '\n'.join(lines) |
| 541 | 544 |
| 542 # in case you wonder about the seemingly redundant <div> here: since the | 545 # in case you wonder about the seemingly redundant <div> here: since the |
| 543 # content in the other cell also is wrapped in a div, some browsers in | 546 # content in the other cell also is wrapped in a div, some browsers in |
| 544 # some configurations seem to mess up the formatting... | 547 # some configurations seem to mess up the formatting... |
| 545 yield 0, ('<table class="%stable">' % self.cssclass + | 548 if nocls: |
| 546 '<tr><td class="linenos"><div class="linenodiv"><pre>' + | 549 yield 0, ('<table class="%stable">' % self.cssclass + |
| 547 ls + '</pre></div></td><td class="code">') | 550 '<tr><td><div class="linenodiv" ' |
| 551 'style="background-color: #f0f0f0; padding-right: 10px">' | |
| 552 '<pre style="line-height: 125%">' + | |
| 553 ls + '</pre></div></td><td class="code">') | |
| 554 else: | |
| 555 yield 0, ('<table class="%stable">' % self.cssclass + | |
| 556 '<tr><td class="linenos"><div class="linenodiv"><pre>' + | |
| 557 ls + '</pre></div></td><td class="code">') | |
| 548 yield 0, dummyoutfile.getvalue() | 558 yield 0, dummyoutfile.getvalue() |
| 549 yield 0, '</td></tr></table>' | 559 yield 0, '</td></tr></table>' |
| 550 | 560 |
| 551 def _wrap_inlinelinenos(self, inner): | 561 def _wrap_inlinelinenos(self, inner): |
| 552 # need a list of lines since we need the width of a single number :( | 562 # need a list of lines since we need the width of a single number :( |
| 554 sp = self.linenospecial | 564 sp = self.linenospecial |
| 555 st = self.linenostep | 565 st = self.linenostep |
| 556 num = self.linenostart | 566 num = self.linenostart |
| 557 mw = len(str(len(lines) + num - 1)) | 567 mw = len(str(len(lines) + num - 1)) |
| 558 | 568 |
| 559 if sp: | 569 if self.noclasses: |
| 570 if sp: | |
| 571 for t, line in lines: | |
| 572 if num%sp == 0: | |
| 573 style = 'background-color: #ffffc0; padding: 0 5px 0 5px' | |
| 574 else: | |
| 575 style = 'background-color: #f0f0f0; padding: 0 5px 0 5px' | |
| 576 yield 1, '<span style="%s">%*s</span> ' % ( | |
| 577 style, mw, (num%st and ' ' or num)) + line | |
| 578 num += 1 | |
| 579 else: | |
| 580 for t, line in lines: | |
| 581 yield 1, ('<span style="background-color: #f0f0f0; ' | |
| 582 'padding: 0 5px 0 5px">%*s</span> ' % ( | |
| 583 mw, (num%st and ' ' or num)) + line) | |
| 584 num += 1 | |
| 585 elif sp: | |
| 560 for t, line in lines: | 586 for t, line in lines: |
| 561 yield 1, '<span class="lineno%s">%*s</span> ' % ( | 587 yield 1, '<span class="lineno%s">%*s</span> ' % ( |
| 562 num%sp == 0 and ' special' or '', mw, | 588 num%sp == 0 and ' special' or '', mw, |
| 563 (num%st and ' ' or num)) + line | 589 (num%st and ' ' or num)) + line |
| 564 num += 1 | 590 num += 1 |
| 614 nocls = self.noclasses | 640 nocls = self.noclasses |
| 615 lsep = self.lineseparator | 641 lsep = self.lineseparator |
| 616 # for <span style=""> lookup only | 642 # for <span style=""> lookup only |
| 617 getcls = self.ttype2class.get | 643 getcls = self.ttype2class.get |
| 618 c2s = self.class2style | 644 c2s = self.class2style |
| 645 escape_table = _escape_html_table | |
| 619 | 646 |
| 620 lspan = '' | 647 lspan = '' |
| 621 line = '' | 648 line = '' |
| 622 for ttype, value in tokensource: | 649 for ttype, value in tokensource: |
| 623 if nocls: | 650 if nocls: |
| 628 cspan = cclass and '<span style="%s">' % c2s[cclass][0] or '' | 655 cspan = cclass and '<span style="%s">' % c2s[cclass][0] or '' |
| 629 else: | 656 else: |
| 630 cls = self._get_css_class(ttype) | 657 cls = self._get_css_class(ttype) |
| 631 cspan = cls and '<span class="%s">' % cls or '' | 658 cspan = cls and '<span class="%s">' % cls or '' |
| 632 | 659 |
| 633 parts = escape_html(value).split('\n') | 660 parts = value.translate(escape_table).split('\n') |
| 634 | 661 |
| 635 # for all but the last line | 662 # for all but the last line |
| 636 for part in parts[:-1]: | 663 for part in parts[:-1]: |
| 637 if line: | 664 if line: |
| 638 if lspan != cspan: | 665 if lspan != cspan: |
