sublime text 另一种对齐

效果如下：

http://sublime-text-unofficial-documentation.readthedocs.org/en/latest/extensibility/plugins.html

 1 #coding=utf-8
 2 import sublime, sublime_plugin
 3 
 4 class AutoAlignmentCommand(sublime_plugin.TextCommand):
 5     def auto_align(self, edit):
 6         pre_row = -1
 7         pos_max_x = 0.0
 8         for region in self.view.sel():
 9             (row,col) = self.view.rowcol(region.begin())
10             if row == pre_row:
11                 sublime.error_message(u"不能在同一行选中两个位置！！")
12                 return -1
13             pre_row = row
14             point_end = region.end()
15             vec_pos = self.view.text_to_layout(point_end)
16             if vec_pos[0] > pos_max_x:
17                 print vec_pos[0]
18                 pos_max_x = vec_pos[0]
19 
20         is_finished = True
21         for region in self.view.sel():
22             pos_cur_x = self.view.text_to_layout(region.end())[0]
23             print "pos_cur_x", pos_cur_x
24             if pos_cur_x < pos_max_x:
25                 self.view.insert(edit, region.end(), "	")
26                 is_finished = False
27 
28         return is_finished
29 
30     def run(self, edit):
31         count = 0
32         while True:
33             # 防止死循环,最多循环50次
34             count = count + 1
35             ret = self.auto_align(edit)
36             if count > 50 or ret == -1 or ret == True:
37                 return

http://www.sublimetext.com/docs/2/api_reference.html