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keytrans.h
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00001 00002 // // 00003 // // 00004 // Key translations - I.Ioannou (roryt@hol.gr) // 00005 // Athens - Greece December 18, 1996 02:56am // 00006 // Reads a .cfg file and keeps the key definitions // 00007 // for the WIN32 console telnet // 00008 // modified for alternate keymap swiching // 00009 // by Andrey V. Smilianets (smile@head.aval.kiev.ua) // 00010 // Kiev - Ukraine, December 1997. // 00012 // // 00013 // class KeyTranslator // 00014 // // 00015 // Load : loads or replaces the keymap // 00016 // TranslateKey : returns a char * to the key def // 00017 // AddKeyDef : Changes or adds the key translation // 00018 // DeleteKeyDef : Deletes a key def from the list // 00020 00021 #pragma once 00022 00023 #include "tkeydef.h" 00024 #include "tkeymap.h" 00025 00026 #define TOKEN_DELIMITERS " +\t" // The word's delimiters 00027 00028 // Ioannou 2 June 98: Borland needs them - quick hack 00029 #ifdef __BORLANDC__ 00030 #define bool BOOL 00031 #define true TRUE 00032 #define false FALSE 00033 #endif // __BORLANDC__ 00034 00035 // Maybe not portable, but this is for application cursor mode 00036 // (Paul Brannan 5/27/98) 00037 // Updated for correct precedence in tncon.cpp (Paul Brannan 12/9/98) 00038 #define APP4_KEY 0x8000 00039 #define APP3_KEY 0x4000 00040 #define APP2_KEY 0x2000 00041 #define APP_KEY 0x1000 00042 00044 // class KeyTranslator // 00045 // Load : loads or replaces the keymap // 00046 // TranslateKey : returns a sz to the key def // 00047 // AddKeyDef : Changes or adds the key translation // 00048 // DeleteKeyDef : Deletes a key def from the list // 00050 00051 class KeyTranslator { 00052 friend class TMapLoader; // FIX ME!! This isn't the best solution 00053 public: 00054 KeyTranslator(); 00055 ~KeyTranslator() { DeleteAllDefs(); } 00056 00057 int SwitchTo(int); // switch to selected keymap 00058 int switchMap(TKeyDef& tk); 00059 00060 // Returns a pointer to the string that should be printed. 00061 // Should return NULL if there is no translation for the key. 00062 const char *TranslateKey(WORD wVirtualKeyCode, DWORD dwControlKeyState); 00063 00064 // Changes or adds the key translation associated with 00065 // wVirtualScanCode and dwControlKeyState. 00066 // Return 1 on success. 00067 int AddKeyDef(WORD wVirtualKeyCode, DWORD dwControlKeyState, char *lpzKeyDef); 00068 int AddKeyDef(WORD wVirtualKeyCode, DWORD dwControlKeyState, tn_ops op); 00069 00070 // Delete a key translation 00071 int DeleteKeyDef(WORD wVirtualKeyCode, DWORD dwControlKeyState); 00072 00073 // Paul Brannan 8/28/98 00074 void set_ext_mode(DWORD mode) {ext_mode |= mode;} 00075 void unset_ext_mode(DWORD mode) {ext_mode &= ~mode;} 00076 void clear_ext_mode() {ext_mode = 0;} 00077 DWORD get_ext_mode() {return ext_mode;} 00078 00079 private: 00080 DWORD Fix_ControlKeyState(char *); 00081 char* Fix_Tok(char *); 00082 DWORD ext_mode; // Paul Brannan 8/28/98 00083 00084 TArrayAsVector<KeyMap> mapArray; 00085 TArrayAsVector<TKeyDef> globals; 00086 00087 void DeleteAllDefs(void); 00088 int AddGlobalDef(WORD wVirtualKeyCode, char*lpzKeyDef); 00089 int LookOnGlobal(char* vkey); 00090 DWORD GetGlobalCode(int i) {return globals[i].GetCodeKey();} 00091 00092 int currentKeyMap, mainKeyMap; // AVS 00093 00094 };
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