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engword_append_space.lua
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engword_append_space.lua
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-- local puts = require("tools/debugtool")
local processor = {}
local function reset_cand_property(env)
local context = env.engine.context
context:set_property('prev_cand_is_spec', "0")
context:set_property('prev_cand_is_aword', "0")
context:set_property('prev_cand_is_punct', "0")
context:set_property('prev_cand_is_preedit', "0")
end
function processor.init(env)
reset_cand_property(env)
end
function processor.func(key, env)
local engine = env.engine
local context = engine.context
local input_code = context.input
local prev_cand_is_specv = context:get_property('prev_cand_is_spec')
local prev_cand_is_awordv = context:get_property('prev_cand_is_aword')
local prev_cand_is_punctv = context:get_property('prev_cand_is_punct')
local prev_cand_is_preeditv = context:get_property('prev_cand_is_preedit')
local prev_cand_is_pfxspcsv = context:get_property('prev_cand_is_pfxspcs')
local cand_select_kyes = {
["space"] = 0,
["semicolon"] = 1,
["apostrophe"] = 2,
["1"] = 0,
["2"] = 1,
["3"] = 2,
["4"] = 3,
["5"] = 4,
["6"] = 5,
["7"] = 6,
["8"] = 7,
["9"] = 8,
["10"] = 9
}
-- 以下这些符号后面跟空格
local punctuator_keys = {
["comma"] = true,
["period"] = true,
["semicolon"] = true,
['Shift+colon'] = true,
["Shift+exclam"] = true,
["Shift+question"] = true,
}
local prefix_space_symbols = {
['Shift+numbersign'] = '#',
['Shift+quotedbl'] = '"',
['Shift+dollar'] = '$',
['Shift+parenleft'] = '(',
['Shift+parenright'] = ')',
}
-- 以下这些符号后面不跟空格
local symbol_keys = {
-- ['equal'] = true,
-- ['Shift+bar'] = true,
['apostrophe'] = true,
['grave'] = true,
['minus'] = true,
['slash'] = true,
['Shift+at'] = true,
['Shift+plus'] = true,
['Shift+dollar'] = true,
['Shift+quotedbl'] = true,
['Shift+asterisk'] = true,
['Shift+backslash'] = true,
['Shift+parenleft'] = true,
['Shift+underscore'] = true,
['Return'] = true,
['Control+Return'] = true,
['Alt+Return'] = true,
}
if (#input_code == 0) and (punctuator_keys[key:repr()]) then
context:set_property('prev_cand_is_punct', "1")
end
if (#input_code == 0) and (symbol_keys[key:repr()]) then
reset_cand_property(env)
context:set_property('prev_cand_is_spec', '1')
end
if (#input_code >= 1) and (key:repr() == "Return") then
local cand_text = input_code
if (prev_cand_is_punctv == '1') or (prev_cand_is_awordv == '1') then
cand_text = " " .. input_code
engine:commit_text(cand_text)
else
engine:commit_text(cand_text)
end
context:set_property('prev_cand_is_preedit', "1")
context:clear()
return 1 -- kAccepted
end
if (prefix_space_symbols[key:repr()]) then
local cand_text = prefix_space_symbols[key:repr()]
if string.match(cand_text, '"') then
if prev_cand_is_pfxspcsv ~= '1' then
cand_text = " " .. prefix_space_symbols[key:repr()]
context:set_property('prev_cand_is_pfxspcs', '1')
else
cand_text = prefix_space_symbols[key:repr()] .. " "
context:set_property('prev_cand_is_pfxspcs', '0')
end
engine:commit_text(cand_text)
context:clear()
return 1 -- kAccepted
end
if string.find(cand_text, '[#$(]') then
cand_text = " " .. prefix_space_symbols[key:repr()]
elseif (string.match(cand_text, '[)]')) then
cand_text = prefix_space_symbols[key:repr()] .. " "
end
engine:commit_text(cand_text)
context:clear()
return 1 -- kAccepted
end
if (cand_select_kyes[key:repr()]) and (#input_code >= 1) then
local cand_text = context:get_commit_text()
--[[ local composition = context.composition
if (not composition:empty()) then
local segment = composition:back()
local candObj = segment:get_candidate_at(cand_select_kyes[key:repr()])
if not candObj then return 2 end
cand_text = candObj.text
end ]]
if (prev_cand_is_preeditv == '1') or (prev_cand_is_punctv == '1') or (prev_cand_is_awordv == '1') then
local ccand_text = " " .. cand_text
engine:commit_text(ccand_text)
reset_cand_property(env)
context:set_property('prev_cand_is_aword', "1")
context:clear()
return 1 -- kAccepted
end
if string.match(cand_text, '^[%u%l]+') then
if (prev_cand_is_specv == '0') and (prev_cand_is_awordv == '0')
and (prev_cand_is_preeditv == '0') and (prev_cand_is_punctv == '0') then
engine:commit_text(cand_text)
context:set_property('prev_cand_is_aword', "1")
context:clear()
return 1 -- kAccepted
elseif (prev_cand_is_specv ~= '1') then
local ccand_text = " " .. cand_text
engine:commit_text(ccand_text)
reset_cand_property(env)
context:set_property('prev_cand_is_aword', "1")
context:clear()
return 1 -- kAccepted
elseif (prev_cand_is_specv == '1') then
engine:commit_text(cand_text)
reset_cand_property(env)
context:set_property('prev_cand_is_aword', "1")
context:clear()
return 1 -- kAccepted
else
context:set_property('prev_cand_is_aword', "1")
end
end
end
return 2 -- kNoop
end
return {
processor = { init = processor.init, func = processor.func }
}