禁止MAC特殊字符

由于mac自带键盘在默认情况下option+其他键位会输入特殊字符.影响一些第三方IDE的快捷键.但是xcode就没问题.

添加DefaultKeyBinding.dict文件到

~/Library/KeyBindings/DefaultKeyBinding.dict

如果没有请自行创建.

DefaultKeyBinding.dict的文件格式如下:

{

"keyCode1" = actionCode1;

"keyCode1" = actionCode1;

}

组合键规则:

Prefix Meaning

~ ⌥ Option key

$ ⇧ Shift key

^ ^ Control key

@ ⌘ Command key

# keys on number pad

示例:

{

"~i" = ("moveUp:");

"~k" = ("moveDown:");

"~j" = ("moveLeft:");

"~l" = ("moveRight:");

}

重启系统后,option+i 就不会出现特殊字符了.如果IDE中option+i设置了keymap,那么不会执行moveUp操作,只会执行keymap映射的操作.

参考资料:
http://www.xahlee.info/kbd/osx_keybinding.html http://www.xahlee.info/kbd/osx_keybinding_key_syntax.html http://www.xahlee.info/kbd/Mac_OS_X_keymapping_keybinding_tools.html