| // Copyright 2010-2015, Google Inc. |
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| |
| // Transform key event accoding to config. |
| // This class is designed for using with Singleton class. |
| |
| #ifndef MOZC_SESSION_INTERNAL_TRANSFORM_TABLE_H_ |
| #define MOZC_SESSION_INTERNAL_TRANSFORM_TABLE_H_ |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/port.h" |
| #include "base/singleton.h" |
| #include "config/config.pb.h" |
| #include "session/commands.pb.h" |
| |
| namespace mozc { |
| namespace session { |
| |
| class KeyEventTransformer { |
| public: |
| // Update transform table accoding to config. |
| void ReloadConfig(const config::Config &config); |
| |
| // Transform key event accoding to transform table. |
| // We should update table using ReloadConfig() before calling a this function. |
| bool TransformKeyEvent(commands::KeyEvent *key_event); |
| |
| private: |
| friend class Singleton<KeyEventTransformer>; |
| |
| KeyEventTransformer(); |
| virtual ~KeyEventTransformer(); |
| |
| // Transform the key event base on the rule. This function is used |
| // for special treatment with numpad keys. |
| bool TransformKeyEventForNumpad(commands::KeyEvent *key_event); |
| |
| // Transform symbols for Kana input. Character transformation for |
| // Romanji input is performed in preedit/table.cc |
| bool TransformKeyEventForKana(commands::KeyEvent *key_event); |
| |
| typedef map<string, commands::KeyEvent> Table; |
| Table table_; |
| config::Config::NumpadCharacterForm numpad_character_form_; |
| |
| DISALLOW_COPY_AND_ASSIGN(KeyEventTransformer); |
| }; |
| |
| } // namespace session |
| } // namespace mozc |
| |
| #endif // MOZC_SESSION_INTERNAL_TRANSFORM_TABLE_H_ |