74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
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import sublime, sublime_plugin
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def clamp(xmin, x, xmax):
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if x < xmin:
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return xmin
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if x > xmax:
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return xmax
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return x;
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class DeleteWordCommand(sublime_plugin.TextCommand):
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def find_by_class(self, pt, classes, forward):
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if forward:
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delta = 1
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end_position = self.view.size()
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if pt > end_position:
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pt = end_position
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else:
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delta = -1
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end_position = 0
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if pt < end_position:
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pt = end_position
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while pt != end_position:
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if self.view.classify(pt) & classes != 0:
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return pt
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pt += delta
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return pt
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def expand_word(self, view, pos, classes, forward):
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if forward:
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delta = 1
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else:
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delta = -1
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ws = ["\t", " "]
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if forward:
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if view.substr(pos) in ws and view.substr(pos + 1) in ws:
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classes = sublime.CLASS_WORD_START | sublime.CLASS_PUNCTUATION_START | sublime.CLASS_LINE_END
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else:
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if view.substr(pos - 1) in ws and view.substr(pos - 2) in ws:
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classes = sublime.CLASS_WORD_END | sublime.CLASS_PUNCTUATION_END | sublime.CLASS_LINE_START
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return sublime.Region(pos, self.find_by_class(pos + delta, classes, forward))
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def run(self, edit, forward = True, sub_words = False):
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if forward:
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classes = sublime.CLASS_WORD_END | sublime.CLASS_PUNCTUATION_END | sublime.CLASS_LINE_START
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if sub_words:
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classes |= sublime.CLASS_SUB_WORD_END
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else:
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classes = sublime.CLASS_WORD_START | sublime.CLASS_PUNCTUATION_START | sublime.CLASS_LINE_END
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if sub_words:
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classes |= sublime.CLASS_SUB_WORD_START
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new_sels = []
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for s in reversed(self.view.sel()):
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if s.empty():
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new_sels.append(self.expand_word(self.view, s.b, classes, forward))
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sz = self.view.size()
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for s in new_sels:
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self.view.sel().add(sublime.Region(clamp(0, s.a, sz),
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clamp(0, s.b, sz)))
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self.view.run_command("add_to_kill_ring", {"forward": forward})
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if forward:
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self.view.run_command('right_delete')
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else:
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self.view.run_command('left_delete')
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