rime-ice/rime.lua
2022-10-31 18:49:43 +08:00

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-- Rime lua 扩展https://github.com/hchunhui/librime-lua
-------------------------------------------------------------
-- 日期时间
-- 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。
function date_translator(input, seg)
-- 日期
if (input == "rq") then
local cand = Candidate("date", seg.start, seg._end, os.date("%Y-%m-%d"), "")
cand.quality = 100
yield(cand)
local cand = Candidate("date", seg.start, seg._end, os.date("%Y/%m/%d"), "")
cand.quality = 100
yield(cand)
local cand = Candidate("date", seg.start, seg._end, os.date("%Y.%m.%d"), "")
cand.quality = 100
yield(cand)
local cand = Candidate("date", seg.start, seg._end, os.date("%Y 年 %m 月 %d 日"), "")
cand.quality = 100
yield(cand)
end
-- 时间
if (input == "sj") then
local cand = Candidate("time", seg.start, seg._end, os.date("%H:%M"), "")
cand.quality = 100
yield(cand)
local cand = Candidate("time", seg.start, seg._end, os.date("%H:%M:%S"), "")
cand.quality = 100
yield(cand)
end
-- 星期
if (input == "xq") then
local weakTab = {'', '', '', '', '', '', ''}
local cand = Candidate("week", seg.start, seg._end, "" .. weakTab[tonumber(os.date("%w") + 1)], "")
cand.quality = 100
yield(cand)
local cand = Candidate("week", seg.start, seg._end, "星期" .. weakTab[tonumber(os.date("%w") + 1)], "")
cand.quality = 100
yield(cand)
end
-- ISO 8601/RFC 3339 的时间格式 (固定东八区)(示例 2022-01-07T20:42:51+08:00
if (input == "dt") then
local cand = Candidate("datetime", seg.start, seg._end, os.date("%Y-%m-%dT%H:%M:%S+08:00"), "")
cand.quality = 100
yield(cand)
local cand = Candidate("time", seg.start, seg._end, os.date("%Y%m%d%H%M%S"), "")
cand.quality = 100
yield(cand)
end
-- 时间戳(十位数,到秒,示例 1650861664
if (input == "ts") then
local cand = Candidate("datetime", seg.start, seg._end, os.time(), "")
cand.quality = 100
yield(cand)
end
end
-------------------------------------------------------------
-- 以词定字
-- https://github.com/BlindingDark/rime-lua-select-character
-- 删除了默认按键,需要在 key_binderdefault.custom.yaml下设置
local function utf8_sub(s, i, j)
i = i or 1
j = j or -1
if i < 1 or j < 1 then
local n = utf8.len(s)
if not n then
return nil
end
if i < 0 then
i = n + 1 + i
end
if j < 0 then
j = n + 1 + j
end
if i < 0 then
i = 1
elseif i > n then
i = n
end
if j < 0 then
j = 1
elseif j > n then
j = n
end
end
if j < i then
return ""
end
i = utf8.offset(s, i)
j = utf8.offset(s, j + 1)
if i and j then
return s:sub(i, j - 1)
elseif i then
return s:sub(i)
else
return ""
end
end
local function first_character(s)
return utf8_sub(s, 1, 1)
end
local function last_character(s)
return utf8_sub(s, -1, -1)
end
function select_character(key, env)
local engine = env.engine
local context = engine.context
local commit_text = context:get_commit_text()
local config = engine.schema.config
-- local first_key = config:get_string('key_binder/select_first_character') or 'bracketleft'
-- local last_key = config:get_string('key_binder/select_last_character') or 'bracketright'
local first_key = config:get_string('key_binder/select_first_character')
local last_key = config:get_string('key_binder/select_last_character')
if (key:repr() == first_key and commit_text ~= "") then
engine:commit_text(first_character(commit_text))
context:clear()
return 1 -- kAccepted
end
if (key:repr() == last_key and commit_text ~= "") then
engine:commit_text(last_character(commit_text))
context:clear()
return 1 -- kAccepted
end
return 2 -- kNoop
end
-------------------------------------------------------------
-- 长词优先(提升「西安」「提案」「图案」「饥饿」等词汇的优先级)
-- 感谢&参考于: https://github.com/tumuyan/rime-melt
-- 修改:不提升英文和中英混输的
function long_word_filter(input)
-- 目前的效果:将 2 个词插入到第 4、5 个候选项
local count = 2 -- 提升 count 个词语
local idx = 4 -- 插入到第 idx 位
local l = {}
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
-- local s1 = 0 -- 记录筛选了多少个英语词条(只提升 count 个词的权重并且对comment长度过长的候选进行过滤)
local s2 = 0 -- 记录筛选了多少个汉语词条(只提升 count 个词的权重)
local i = 1
for cand in input:iter() do
leng = utf8.len(cand.text)
if (firstWordLength < 1 or i < idx) then
i = i + 1
firstWordLength = leng
yield(cand)
-- 不知道这两行是干嘛用的,似乎注释掉也没有影响。
-- elseif #table > 30 then
-- table.insert(l, cand)
-- 注释掉了英文的
-- elseif ((leng > firstWordLength) and (s1 < 2)) and (string.find(cand.text, "^[%w%p%s]+$")) then
-- s1 = s1 + 1
-- if (string.len(cand.text) / string.len(cand.comment) > 1.5) then
-- yield(cand)
-- end
-- 换了个正则,否则中英混输的也会被提升
-- elseif ((leng > firstWordLength) and (s2 < count)) and (string.find(cand.text, "^[%w%p%s]+$")==nil) then
elseif ((leng > firstWordLength) and (s2 < count)) and (string.find(cand.text, "[%w%p%s]+") == nil) then
yield(cand)
s2 = s2 + 1
else
table.insert(l, cand)
end
end
for i, cand in ipairs(l) do
yield(cand)
end
end
-------------------------------------------------------------
-- 因为英文方案的 initial_quality 大于 1导致输入「va」时候选项是「van vain。。。」
-- 单字优先,候选项应改为「ā á ǎ à」
--
-- 不知道这个方法为什么不行啊???
-- function v_single_char_first_filter(input)
-- if (string.find(input, "v") == 1 and string.len(input) == 2) then
-- local l = {}
-- for cand in input:iter() do
-- if (utf8.len(cand.text) == 1) then
-- yield(cand)
-- else
-- table.insert(l, cand)
-- end
-- end
-- for cand in ipairs(l) do
-- yield(cand)
-- end
-- end
-- end
--
-- 反正是解决了,不知道怎么就解决了,就是最后多一个候选项,没多大影响。
function v_single_char_first_filter(input, seg)
if (string.find(input, "v") == 1 and string.len(input) == 2) then
yield(Candidate("", seg.start, seg._end, "", ""))
end
end
-------------------------------------------------------------
-- iRime 九宫格专用,将输入框的数字转为对应的拼音或英文
function irime_t9_preedit(input, env)
for cand in input:iter() do
if (string.find(cand.text, "%w+") ~= nil) then
cand:get_genuine().preedit = cand.text
else
cand:get_genuine().preedit = cand.comment
end
yield(cand)
end
end
-------------------------------------------------------------
-- 限制码长(最多能输入 length_limit 个字符,超过后不再上屏,不设置时默认 100
-- 参考于https://github.com/rime/weasel/issues/733
function code_length_limit_processor(key, env)
local ctx = env.engine.context
local config = env.engine.schema.config
-- 限制
local length_limit = config:get_string(env.name_space) or 100
if (length_limit ~= nil) then
if (string.len(ctx.input) > tonumber(length_limit)) then
-- ctx:clear()
ctx:pop_input(1) -- 删除输入框中最后个编码字符
return 1
end
end
-- 放行
return 2
end
-------------------------------------------------------------