41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
#ifndef RAGNAROK_SOURCE_CLIENT_TRADITIONALKEYINPUT_H
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#define RAGNAROK_SOURCE_CLIENT_TRADITIONALKEYINPUT_H
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#include <array>
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#include <cstdint>
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#include <list>
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#include <string>
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struct TraditionalKeyMapping {
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std::uint8_t category;
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std::uint8_t bytes[3];
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};
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// Borrowed CLanguageTC fields; not a substitute for its base-language/IME
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// lifecycle. Key sequence is +0xB8, mappings +0xC0, display +0x58, flag +0x4C1.
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struct TraditionalKeyInput {
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std::list<std::uint8_t>& keys;
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std::array<TraditionalKeyMapping, 256>& mappings;
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std::string& display;
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std::uint8_t& unknown04C1;
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// Unmapped byte triples are deliberately untouched; their category becomes 4.
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void InitializeMappings();
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void Key(int virtualKey);
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void DefaultKey(int virtualKey);
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const char* Display();
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const char* DisplayText() const;
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int DisplayLength() const;
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const char* NextChar(const char* current, int unused);
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const char* NextCharArabic(const char* current, int unused);
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int Count() const;
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void ClearKeys();
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void ResetState();
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void ResetCandidate();
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void RetainSingleKey();
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void FilterCandidate(std::string& candidate);
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};
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static_assert(sizeof(TraditionalKeyMapping) == 4);
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#endif
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