"ctrl+space" to enable/disable pinyin
"1"-"9" to choose the n-th candidate
"space" to choose the first candidate
"enter" to type exactly the input (ignore pinyin)
"-", "+" to turn to the prev/next page of candidates
To enable pinyin input in the integrated terminal, add the following values to "terminal.integrated.commandsToSkipShell" in settings.json (create the key if it doesn't exist):
"terminal.integrated.commandsToSkipShell": [
"google-pinyin.toggle",
"google-pinyin.width",
"google-pinyin.typing-terminal.a",
"google-pinyin.typing-terminal.b",
"google-pinyin.typing-terminal.c",
"google-pinyin.typing-terminal.d",
"google-pinyin.typing-terminal.e",
"google-pinyin.typing-terminal.f",
"google-pinyin.typing-terminal.g",
"google-pinyin.typing-terminal.h",
"google-pinyin.typing-terminal.i",
"google-pinyin.typing-terminal.j",
"google-pinyin.typing-terminal.k",
"google-pinyin.typing-terminal.l",
"google-pinyin.typing-terminal.m",
"google-pinyin.typing-terminal.n",
"google-pinyin.typing-terminal.o",
"google-pinyin.typing-terminal.p",
"google-pinyin.typing-terminal.q",
"google-pinyin.typing-terminal.r",
"google-pinyin.typing-terminal.s",
"google-pinyin.typing-terminal.t",
"google-pinyin.typing-terminal.u",
"google-pinyin.typing-terminal.v",
"google-pinyin.typing-terminal.w",
"google-pinyin.typing-terminal.x",
"google-pinyin.typing-terminal.y",
"google-pinyin.typing-terminal.z",
"google-pinyin.typing-terminal.comma",
"google-pinyin.typing-terminal.period",
"google-pinyin.typing-terminal.enumperiod",
"google-pinyin.typing-terminal.exclamation",
"google-pinyin.typing-terminal.question",
"google-pinyin.typing-terminal.colon",
"google-pinyin.typing-terminal.semicolon",
"google-pinyin.typing-terminal.lparen",
"google-pinyin.typing-terminal.rparen",
"google-pinyin.typing-terminal.lbracket",
"google-pinyin.typing-terminal.rbracket",
"google-pinyin.typing-terminal.lbrace",
"google-pinyin.typing-terminal.rbrace",
"google-pinyin.typing-terminal.langle",
"google-pinyin.typing-terminal.rangle"
]