vi_editor.py 文件源码

def setTextBuffer(self, textBuffer):
    app.controller.Controller.setTextBuffer(self, textBuffer)
    normalCommandSet = {
      ord('^'): textBuffer.cursorStartOfLine,
      ord('$'): textBuffer.cursorEndOfLine,
      ord('h'): textBuffer.cursorLeft,
      ord('i'): self.switchToCommandSetInsert,
      ord('j'): textBuffer.cursorDown,
      ord('k'): textBuffer.cursorUp,
      ord('l'): textBuffer.cursorRight,
    }
    self.commandSet = normalCommandSet
    self.commandSet_Insert = {
      curses.ascii.ESC: self.switchToCommandSetNormal,
    }
    self.commandDefault = self.textBuffer.insertPrintable