Files
Lu Fan(SonnyCalcr) 58a27f3edb fix(engine,server): 候选末页满页且无法再展开时置灰下一页箭头 (#1070)
下一页箭头原先在当前页满时一律可点,为首字母候选分批展开留口子;
但只有单个首字母且首字母候选恰好截在 24 条时才能展开,其余情况
末页满页的右箭头点了没反应也不会变灰。

引擎新增只判断不查库的 can_expand_initial_candidates,与实际展开
共用前置条件;Server 发布候选页快照时,满页只有在还能展开时才算
有下一页。

Refs #1069
2026-10-18 23:11:22 +08:00

90 lines
3.3 KiB
C++

#include "provider_registry.h"
#include <stdexcept>
ProviderRegistry::ProviderRegistry(const ShuangpinProfile &shuangpin_profile, metasequoia::RuntimePaths paths)
: pinyin_provider_(shuangpin_profile, paths),
wubi_provider_(metasequoia::path_to_utf8(paths.dictionary(metasequoia::assets::main_dictionary)), paths),
japanese_provider_(metasequoia::path_to_utf8(paths.dictionary(metasequoia::assets::main_dictionary)),
metasequoia::path_to_utf8(paths.resource(metasequoia::assets::japanese_model)))
{
}
ICandidateProvider &ProviderRegistry::resolve(SchemeType scheme_type)
{
switch (scheme_type)
{
case SchemeType::Quanpin:
case SchemeType::Shuangpin:
return pinyin_provider_;
case SchemeType::Wubi:
return wubi_provider_;
case SchemeType::JapaneseRomaji:
return japanese_provider_;
default:
throw std::runtime_error("Unknown scheme type.");
}
}
void ProviderRegistry::reset_cache(SchemeType scheme_type)
{
switch (scheme_type)
{
case SchemeType::Quanpin:
case SchemeType::Shuangpin:
pinyin_provider_.reset_cache();
return;
case SchemeType::Wubi:
wubi_provider_.reset_cache();
return;
case SchemeType::JapaneseRomaji:
japanese_provider_.reset_cache();
return;
default:
throw std::runtime_error("Unknown scheme type.");
}
}
int ProviderRegistry::create_word(SchemeType scheme_type, std::string pinyin, std::string word)
{
return resolve(scheme_type).create_word(scheme_type, std::move(pinyin), std::move(word));
}
int ProviderRegistry::update_weight_by_pinyin_and_word(SchemeType scheme_type, std::string pinyin, std::string word)
{
return resolve(scheme_type).update_weight_by_pinyin_and_word(scheme_type, std::move(pinyin), std::move(word));
}
int ProviderRegistry::delete_by_pinyin_and_word(SchemeType scheme_type, std::string pinyin, std::string word)
{
return resolve(scheme_type).delete_by_pinyin_and_word(scheme_type, std::move(pinyin), std::move(word));
}
int ProviderRegistry::cache_dynamic_candidate(SchemeType scheme_type, const std::string &pinyin,
const std::string &word, CandidateSource source)
{
return resolve(scheme_type).cache_dynamic_candidate(scheme_type, pinyin, word, source);
}
std::optional<WordItem> ProviderRegistry::find_candidate(SchemeType scheme_type, const std::string &key,
const std::string &value)
{
return resolve(scheme_type).find_candidate(scheme_type, key, value);
}
bool ProviderRegistry::can_expand_initial_candidates(const QueryRequest &request,
const std::vector<WordItem> &candidates) const
{
return pinyin_provider_.can_expand_initial_candidates(request, candidates);
}
bool ProviderRegistry::expand_initial_candidates(const QueryRequest &request, std::vector<WordItem> &candidates)
{
return pinyin_provider_.expand_initial_candidates(request, candidates);
}
int ProviderRegistry::cache_dynamic_candidate_for_request(const QueryRequest &request, const std::string &word,
CandidateSource source)
{
return resolve(request.scheme).cache_dynamic_candidate_for_request(request, word, source);
}