305 lines
11 KiB
Lua
305 lines
11 KiB
Lua
-- Rime Lua 扩展 https://github.com/hchunhui/librime-lua
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-- 文档 https://github.com/hchunhui/librime-lua/wiki/Scripting
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-------------------------------------------------------------
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-- 日期时间
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-- 提高权重的原因：因为在方案中设置了大于 1 的 initial_quality，导致 rq sj xq dt ts 产出的候选项在所有词语的最后。
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function date_translator(input, seg, env)
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local config = env.engine.schema.config
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local date = config:get_string(env.name_space .. "/date") or "rq"
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local time = config:get_string(env.name_space .. "/time") or "sj"
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local week = config:get_string(env.name_space .. "/week") or "xq"
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local datetime = config:get_string(env.name_space .. "/datetime") or "dt"
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local timestamp = config:get_string(env.name_space .. "/timestamp") or "ts"
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-- 日期
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if (input == date) then
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local cand = Candidate("date", seg.start, seg._end, os.date("%Y-%m-%d"), "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("date", seg.start, seg._end, os.date("%Y/%m/%d"), "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("date", seg.start, seg._end, os.date("%Y.%m.%d"), "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("date", seg.start, seg._end,
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os.date("%Y 年 ") .. tostring(tonumber(os.date("%m"))) .. os.date(" 月 %d 日"), "")
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cand.quality = 100
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yield(cand)
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end
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-- 时间
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if (input == time) then
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local cand = Candidate("time", seg.start, seg._end, os.date("%H:%M"), "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("time", seg.start, seg._end, os.date("%H:%M:%S"), "")
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cand.quality = 100
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yield(cand)
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end
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-- 星期
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if (input == week) then
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local weakTab = {'日', '一', '二', '三', '四', '五', '六'}
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local cand = Candidate("week", seg.start, seg._end, "星期" .. weakTab[tonumber(os.date("%w") + 1)], "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("week", seg.start, seg._end, "礼拜" .. weakTab[tonumber(os.date("%w") + 1)], "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("week", seg.start, seg._end, "周" .. weakTab[tonumber(os.date("%w") + 1)], "")
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cand.quality = 100
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yield(cand)
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end
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-- ISO 8601/RFC 3339 的时间格式 （固定东八区）（示例 2022-01-07T20:42:51+08:00）
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if (input == datetime) then
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local cand = Candidate("datetime", seg.start, seg._end, os.date("%Y-%m-%dT%H:%M:%S+08:00"), "")
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cand.quality = 100
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yield(cand)
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local cand = Candidate("time", seg.start, seg._end, os.date("%Y%m%d%H%M%S"), "")
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cand.quality = 100
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yield(cand)
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end
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-- 时间戳（十位数，到秒，示例 1650861664）
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if (input == timestamp) then
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local cand = Candidate("datetime", seg.start, seg._end, os.time(), "")
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cand.quality = 100
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yield(cand)
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end
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-- -- 输出内存
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-- local cand = Candidate("date", seg.start, seg._end, ("%.f"):format(collectgarbage('count')), "")
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-- cand.quality = 100
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-- yield(cand)
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-- if input == "xxx" then
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-- collectgarbage()
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-- local cand = Candidate("date", seg.start, seg._end, "collectgarbage()", "")
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-- cand.quality = 100
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-- yield(cand)
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-- end
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end
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-------------------------------------------------------------
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-- 以词定字
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-- https://github.com/BlindingDark/rime-lua-select-character
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-- 删除了默认按键，需要在 key_binder 下设置
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local function utf8_sub(s, i, j)
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i = i or 1
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j = j or -1
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if i < 1 or j < 1 then
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local n = utf8.len(s)
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if not n then
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return nil
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end
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if i < 0 then
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i = n + 1 + i
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end
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if j < 0 then
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j = n + 1 + j
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end
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if i < 0 then
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i = 1
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elseif i > n then
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i = n
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end
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if j < 0 then
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j = 1
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elseif j > n then
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j = n
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end
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end
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if j < i then
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return ""
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end
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i = utf8.offset(s, i)
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j = utf8.offset(s, j + 1)
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if i and j then
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return s:sub(i, j - 1)
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elseif i then
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return s:sub(i)
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else
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return ""
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end
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end
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local function first_character(s)
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return utf8_sub(s, 1, 1)
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end
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local function last_character(s)
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return utf8_sub(s, -1, -1)
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end
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function select_character(key, env)
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local engine = env.engine
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local context = engine.context
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local commit_text = context:get_commit_text()
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local config = engine.schema.config
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-- local first_key = config:get_string('key_binder/select_first_character') or 'bracketleft'
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-- local last_key = config:get_string('key_binder/select_last_character') or 'bracketright'
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local first_key = config:get_string('key_binder/select_first_character')
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local last_key = config:get_string('key_binder/select_last_character')
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if (key:repr() == first_key and commit_text ~= "") then
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engine:commit_text(first_character(commit_text))
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context:clear()
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return 1 -- kAccepted
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end
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if (key:repr() == last_key and commit_text ~= "") then
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engine:commit_text(last_character(commit_text))
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context:clear()
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return 1 -- kAccepted
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end
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return 2 -- kNoop
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end
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-------------------------------------------------------------
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-- 长词优先（提升「西安」「提案」「图案」「饥饿」等词汇的优先级）
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-- 感谢&参考于： https://github.com/tumuyan/rime-melt
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-- 修改：不提升英文和中英混输的
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function long_word_filter(input, env)
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-- 提升 count 个词语，插入到第 idx 个位置，默认 2、4。
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local config = env.engine.schema.config
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local count = config:get_int(env.name_space .. "/count") or 2
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local idx = config:get_int(env.name_space .. "/idx") or 4
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local l = {}
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local firstWordLength = 0 -- 记录第一个候选词的长度，提前的候选词至少要比第一个候选词长
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local done = 0 -- 记录筛选了多少个词条(只提升 count 个词的权重)
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local i = 1
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for cand in input:iter() do
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-- 找到要提升的词
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local leng = utf8.len(cand.text)
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if (firstWordLength < 1 or i < idx) then
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i = i + 1
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firstWordLength = leng
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yield(cand)
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elseif ((leng > firstWordLength) and (done < count)) and (string.find(cand.text, "[%w%p%s]+") == nil) then
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yield(cand)
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done = done + 1
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else
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table.insert(l, cand)
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end
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-- 找齐了或者 l 太大了，就不找了
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if (done == count) or (#l > 50) then
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break
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end
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end
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for _, cand in ipairs(l) do
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yield(cand)
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end
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for cand in input:iter() do
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yield(cand)
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end
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end
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-------------------------------------------------------------
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-- 降低部分英语单词在候选项的位置
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-- https://dvel.me/posts/make-rime-en-better/#短单词置顶的问题
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-- 感谢大佬 @[Shewer Lu](https://github.com/shewer) 指点
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function reduce_english_filter(input, env)
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local config = env.engine.schema.config
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-- load data
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if not env.idx then
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env.idx = config:get_int(env.name_space .. "/idx") -- 要插入的位置
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end
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if not env.words then
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env.words = {} -- 要过滤的词
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local list = config:get_list(env.name_space .. "/words")
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for i = 0, list.size - 1 do
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local word = list:get_value_at(i).value
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env.words[word] = true
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end
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end
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-- filter start
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local code = env.engine.context.input
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if env.words[code] then
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local pending_cands = {}
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local index = 0
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for cand in input:iter() do
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index = index + 1
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if string.lower(cand.text) == code then
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table.insert(pending_cands, cand)
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else
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yield(cand)
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end
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if index >= env.idx + #pending_cands - 1 then
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for _, cand in ipairs(pending_cands) do
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yield(cand)
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end
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break
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end
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end
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end
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-- yield other
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for cand in input:iter() do
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yield(cand)
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end
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end
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-------------------------------------------------------------
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-- v 模式，单个字符优先
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-- 因为设置了英文翻译器的 initial_quality 大于 1，导致输入「va」时，候选项是「van vain …… ā á ǎ à」
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-- 把候选项应改为「ā á ǎ à …… van vain」，让单个字符的排在前面
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-- 感谢改进 @[t123yh](https://github.com/t123yh) @[Shewer Lu](https://github.com/shewer)
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function v_filter(input, env)
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local code = env.engine.context.input -- 当前编码
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env.v_spec_arr = env.v_spec_arr or Set(
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{"0️⃣", "1️⃣", "2️⃣", "3️⃣", "4️⃣", "5️⃣", "6️⃣", "7️⃣", "8️⃣", "9️⃣", "Vs."})
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-- 仅当当前输入以 v 开头，并且编码长度为 2，才进行处理
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if (string.len(code) == 2 and string.find(code, "^v")) then
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local l = {}
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for cand in input:iter() do
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-- 特殊情况处理
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if (env.v_spec_arr[cand.text]) then
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yield(cand)
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-- 候选项为单个字符的，提到前面来。
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elseif (utf8.len(cand.text) == 1) then
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yield(cand)
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else
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table.insert(l, cand)
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end
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end
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for _, cand in ipairs(l) do
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yield(cand)
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end
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else
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for cand in input:iter() do
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yield(cand)
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end
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end
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end
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-------------------------------------------------------------
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-- iRime 九宫格专用，将输入框的数字转为对应的拼音或英文
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function irime_t9_preedit(input, env)
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for cand in input:iter() do
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if (string.find(cand.text, "%w+") ~= nil) then
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cand:get_genuine().preedit = cand.text
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else
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cand:get_genuine().preedit = cand.comment
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end
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yield(cand)
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end
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end
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-------------------------------------------------------------
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-- Unicode 输入
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-- 复制自： https://github.com/shewer/librime-lua-script/blob/main/lua/component/unicode.lua
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function unicode(input, seg, env)
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local ucodestr = seg:has_tag("unicode") and input:match("U(%x+)")
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if ucodestr and #ucodestr > 1 then
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local code = tonumber(ucodestr, 16)
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local text = utf8.char(code)
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yield(Candidate("unicode", seg.start, seg._end, text, string.format("U%x", code)))
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if #ucodestr < 5 then
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for i = 0, 15 do
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local text = utf8.char(code * 16 + i)
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yield(Candidate("unicode", seg.start, seg._end, text, string.format("U%x~%x", code, i)))
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end
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end
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end
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end
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-------------------------------------------------------------
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