您可以使用上下文并切换设置
ctrl+space
,这将导致此键绑定:
{ "keys": ["left"], "command": "move", "args": {"by": "characters", "forward": false, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["right"], "command": "move", "args": {"by": "characters", "forward": true, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["up"], "command": "move", "args": {"by": "lines", "forward": false, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["down"], "command": "move", "args": {"by": "lines", "forward": true, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["ctrl+left"], "command": "move", "args": {"by": "words", "forward": false, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["ctrl+right"], "command": "move", "args": {"by": "word_ends", "forward": true, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["alt+left"], "command": "move", "args": {"by": "subwords", "forward": false, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["alt+right"], "command": "move", "args": {"by": "subword_ends", "forward": true, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["pageup"], "command": "move", "args": {"by": "pages", "forward": false, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["pagedown"], "command": "move", "args": {"by": "pages", "forward": true, "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["home"], "command": "move_to", "args": {"to": "bol", "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["end"], "command": "move_to", "args": {"to": "eol", "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["ctrl+home"], "command": "move_to", "args": {"to": "bof", "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["ctrl+end"], "command": "move_to", "args": {"to": "eof", "extend": true}, "context": [{"key": "setting.do_extend"}] },
{ "keys": ["ctrl+space"], "command": "toggle_setting", "args": {"setting": "do_extend"} },