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keybound.cpp
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#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "getline.h"
#include "nnhash.h"
#include "nua.h"
#undef CTRL
#define CTRL(x) ((x) & 0x1F)
/* 機能を名前から引けるデータベース */
NnHash KeyFunction::function_dictionary;
void KeyFunction::regist()
{
function_dictionary.put( this->funcName() , this );
}
int KeyFunction::bind( const char *keyName , const char *funcName )
{
KeyFunction *f = (KeyFunction*)function_dictionary.get( funcName );
if( f == NULL )
return -1;
if( f->bind( keyName ) != 0 )
return -3;
return 0;
}
static struct {
const char *name;
int code;
} keynames[] = {
{ "ALT_0", 0x181 /* <Alt>+<0> */ },
{ "ALT_1", 0x178 /* <Alt>+<1> */ },
{ "ALT_2", 0x179 /* <Alt>+<2> */ },
{ "ALT_3", 0x17a /* <Alt>+<3> */ },
{ "ALT_4", 0x17b /* <Alt>+<4> */ },
{ "ALT_5", 0x17c /* <Alt>+<5> */ },
{ "ALT_6", 0x17d /* <Alt>+<6> */ },
{ "ALT_7", 0x17e /* <Alt>+<7> */ },
{ "ALT_8", 0x17f /* <Alt>+<8> */ },
{ "ALT_9", 0x180 /* <Alt>+<9> */ },
{ "ALT_A", 0x11e /* <Alt>+<A> */ },
{ "ALT_B", 0x130 /* <Alt>+<B> */ },
{ "ALT_BACKSLASH", 0x12b /* <Alt>+<\> */ },
{ "ALT_BACKSPACE", 0x10e /* <Alt>+<Backspace> */ },
{ "ALT_C", 0x12e /* <Alt>+<C> */ },
{ "ALT_COMMA", 0x133 /* <Alt>+<,> */ },
{ "ALT_D", 0x120 /* <Alt>+<D> */ },
{ "ALT_DEL", 0x1a3 /* <Alt>+<Del> */ },
{ "ALT_DOWN", 0x1a0 /* <Alt>+<Down arrow> */ },
{ "ALT_E", 0x112 /* <Alt>+<E> */ },
{ "ALT_END", 0x19f /* <Alt>+<End> */ },
{ "ALT_EQUAL", 0x183 /* <Alt>+<=> */ },
{ "ALT_ESC", 0x101 /* <Alt>+<Esc> [DOS]*/ },
{ "ALT_F", 0x121 /* <Alt>+<F> */ },
{ "ALT_F1", 0x168 /* <Alt>+<F1> */ },
{ "ALT_F10", 0x171 /* <Alt>+<F10> */ },
{ "ALT_F11", 0x18b /* <Alt>+<F11> */ },
{ "ALT_F12", 0x18c /* <Alt>+<F12> */ },
{ "ALT_F2", 0x169 /* <Alt>+<F2> */ },
{ "ALT_F3", 0x16a /* <Alt>+<F3> */ },
{ "ALT_F4", 0x16b /* <Alt>+<F4> */ },
{ "ALT_F5", 0x16c /* <Alt>+<F5> */ },
{ "ALT_F6", 0x16d /* <Alt>+<F6> */ },
{ "ALT_F7", 0x16e /* <Alt>+<F7> */ },
{ "ALT_F8", 0x16f /* <Alt>+<F8> */ },
{ "ALT_F9", 0x170 /* <Alt>+<F9> */ },
{ "ALT_G", 0x122 /* <Alt>+<G> */ },
{ "ALT_H", 0x123 /* <Alt>+<H> */ },
{ "ALT_HOME", 0x197 /* <Alt>+<Home> */ },
{ "ALT_I", 0x117 /* <Alt>+<I> */ },
{ "ALT_INS", 0x1a2 /* <Alt>+<Ins> */ },
{ "ALT_J", 0x124 /* <Alt>+<J> */ },
{ "ALT_K", 0x125 /* <Alt>+<K> */ },
{ "ALT_L", 0x126 /* <Alt>+<L> */ },
{ "ALT_LEFT", 0x19b /* <Alt>+<Left arrow> */ },
{ "ALT_LEFT_BRACKET", 0x11a /* <Alt>+<[> */ },
{ "ALT_LEFT_QUOTE", 0x129 /* <Alt>+<`> */ },
{ "ALT_M", 0x132 /* <Alt>+<M> */ },
{ "ALT_MINUS", 0x182 /* <Alt>+<-> */ },
{ "ALT_N", 0x131 /* <Alt>+<N> */ },
{ "ALT_O", 0x118 /* <Alt>+<O> */ },
{ "ALT_P", 0x119 /* <Alt>+<P> */ },
{ "ALT_PAD_ASTERISK", 0x137 /* <Alt>+<*> (numeric keypad) */ },
{ "ALT_PAD_ENTER", 0x1a6 /* <Alt>+<Enter> (numeric keypad) */ },
{ "ALT_PAD_MINUS", 0x14a /* <Alt>+<-> (numeric keypad) */ },
{ "ALT_PAD_PLUS", 0x14e /* <Alt>+<+> (numeric keypad) */ },
{ "ALT_PAD_SLASH", 0x1a4 /* <Alt>+</> (numeric keypad) */ },
{ "ALT_PAGEDOWN", 0x1a1 /* <Alt>+<Page down> */ },
{ "ALT_PAGEUP", 0x199 /* <Alt>+<Page up> */ },
{ "ALT_PERIOD", 0x134 /* <Alt>+<.> */ },
{ "ALT_Q", 0x110 /* <Alt>+<Q> */ },
{ "ALT_R", 0x113 /* <Alt>+<R> */ },
{ "ALT_RETURN", 0x11c /* <Alt>+<Return> */ },
{ "ALT_RIGHT", 0x19d /* <Alt>+<Right arrow> */ },
{ "ALT_RIGHT_BRACKET", 0x11b /* <Alt>+<]> */ },
{ "ALT_RIGHT_QUOTE", 0x128 /* <Alt>+<'> */ },
{ "ALT_S", 0x11f /* <Alt>+<S> */ },
{ "ALT_SEMICOLON", 0x127 /* <Alt>+<;> */ },
{ "ALT_SLASH", 0x135 /* <Alt>+</> */ },
{ "ALT_SPACE", 0x139 /* <Alt>+<Space> [OS2] */ },
{ "ALT_T", 0x114 /* <Alt>+<T> */ },
{ "ALT_TAB", 0x1a5 /* <Alt>+<Tab> [DOS] */ },
{ "ALT_U", 0x116 /* <Alt>+<U> */ },
{ "ALT_UP", 0x198 /* <Alt>+<Up arrow> */ },
{ "ALT_V", 0x12f /* <Alt>+<V> */ },
{ "ALT_W", 0x111 /* <Alt>+<W> */ },
{ "ALT_X", 0x12d /* <Alt>+<X> */ },
{ "ALT_Y", 0x115 /* <Alt>+<Y> */ },
{ "ALT_Z", 0x12c /* <Alt>+<Z> */ },
{ "BACKSPACE", 0x8 },
{ "CENTER", 0x14c /* Center cursor */ },
{ "CTRL_A", 0x1 },
{ "CTRL_AT", 0x103 /* <Ctrl>+<@> */ },
{ "CTRL_B", 0x2 },
{ "CTRL_C", 0x3 },
{ "CTRL_CENTER", 0x18f /* <Ctrl>+<Center> */ },
{ "CTRL_D", 0x4 },
{ "CTRL_DEL", 0x193 /* <Ctrl>+<Del> */ },
{ "CTRL_DOWN", 0x191 /* <Ctrl>+<Down arrow> */ },
{ "CTRL_E", 0x5 },
{ "CTRL_END", 0x175 /* <Ctrl>+<End> */ },
{ "CTRL_F", 0x6 },
{ "CTRL_F1", 0x15e /* <Ctrl>+<F1> */ },
{ "CTRL_F10", 0x167 /* <Ctrl>+<F10> */ },
{ "CTRL_F11", 0x189 /* <Ctrl>+<F11> */ },
{ "CTRL_F12", 0x18a /* <Ctrl>+<F12> */ },
{ "CTRL_F2", 0x15f /* <Ctrl>+<F2> */ },
{ "CTRL_F3", 0x160 /* <Ctrl>+<F3> */ },
{ "CTRL_F4", 0x161 /* <Ctrl>+<F4> */ },
{ "CTRL_F5", 0x162 /* <Ctrl>+<F5> */ },
{ "CTRL_F6", 0x163 /* <Ctrl>+<F6> */ },
{ "CTRL_F7", 0x164 /* <Ctrl>+<F7> */ },
{ "CTRL_F8", 0x165 /* <Ctrl>+<F8> */ },
{ "CTRL_F9", 0x166 /* <Ctrl>+<F9> */ },
{ "CTRL_G", 0x7 },
{ "CTRL_H", 0x8 },
{ "CTRL_HOME", 0x177 /* <Ctrl>+<Home> */ },
{ "CTRL_I", 0x9 },
{ "CTRL_INS", 0x192 /* <Ctrl>+<Ins> */ },
{ "CTRL_J", 0xa },
{ "CTRL_K", 0xb },
{ "CTRL_L", 0xc },
{ "CTRL_LEFT", 0x173 /* <Ctrl>+<Left arrow> */ },
{ "CTRL_M", 0xd },
{ "CTRL_N", 0xe },
{ "CTRL_O", 0xf },
{ "CTRL_P", 0x10 },
{ "CTRL_PAD_ASTERISK", 0x196 /* <Ctrl>+<*> (numeric keypad) */ },
{ "CTRL_PAD_MINUS", 0x18e /* <Ctrl>+<-> (numeric keypad) */ },
{ "CTRL_PAD_PLUS", 0x190 /* <Ctrl>+<+> (numeric keypad) */ },
{ "CTRL_PAD_SLASH", 0x195 /* <Ctrl>+</> (numeric keypad) */ },
{ "CTRL_PAGEDOWN", 0x176 /* <Ctrl>+<Page down> */ },
{ "CTRL_PAGEUP", 0x184 /* <Ctrl>+<Page up> */ },
{ "CTRL_PRTSC", 0x172 /* <Ctrl>+<PrtSc> */ },
{ "CTRL_Q", 0x11 },
{ "CTRL_R", 0x12 },
{ "CTRL_RIGHT", 0x174 /* <Ctrl>+<Right arrow> */ },
{ "CTRL_S", 0x13 },
{ "CTRL_SPACE", 0x102 /* <Ctrl>+<Space> */ },
{ "CTRL_T", 0x14 },
{ "CTRL_TAB", 0x194 /* <Ctrl>+<Tab> */ },
{ "CTRL_U", 0x15 },
{ "CTRL_UP", 0x18d /* <Ctrl>+<Up arrow> */ },
{ "CTRL_V", 0x16 },
{ "CTRL_W", 0x17 },
{ "CTRL_X", 0x18 },
{ "CTRL_Y", 0x19 },
{ "CTRL_Z", 0x1a },
{ "DEL", 0x7F /* <Del> */ },
{ "DOWN", 0x150 /* <Down arrow> */ },
{ "END", 0x14f /* <End> */ },
{ "ENTER", 0xd },
{ "ESCAPE", 0x1b },
{ "F1", 0x13b /* <F1> */ },
{ "F10", 0x144 /* <F10> */ },
{ "F11", 0x185 /* <F11> */ },
{ "F12", 0x186 /* <F12> */ },
{ "F2", 0x13c /* <F2> */ },
{ "F3", 0x13d /* <F3> */ },
{ "F4", 0x13e /* <F4> */ },
{ "F5", 0x13f /* <F5> */ },
{ "F6", 0x140 /* <F6> */ },
{ "F7", 0x141 /* <F7> */ },
{ "F8", 0x142 /* <F8> */ },
{ "F9", 0x143 /* <F9> */ },
{ "HOME", 0x147 /* <Home> */ },
{ "INS", 0x152 /* <Ins> */ },
{ "LEFT", 0x14b /* <Left arrow> */ },
{ "PAGEDOWN", 0x151 /* <Page down> */ },
{ "PAGEUP", 0x149 /* <Page up> */ },
{ "RETURN", 0xd },
{ "RIGHT", 0x14d /* <Right arrow> */ },
{ "SHIFT_DEL", 0x105 /* <Shift>+<Del> [OS2]*/ },
{ "SHIFT_F1", 0x154 /* <Shift>+<F1> */ },
{ "SHIFT_F10", 0x15d /* <Shift>+<F10> */ },
{ "SHIFT_F11", 0x187 /* <Shift>+<F11> */ },
{ "SHIFT_F12", 0x188 /* <Shift>+<F12> */ },
{ "SHIFT_F2", 0x155 /* <Shift>+<F2> */ },
{ "SHIFT_F3", 0x156 /* <Shift>+<F3> */ },
{ "SHIFT_F4", 0x157 /* <Shift>+<F4> */ },
{ "SHIFT_F5", 0x158 /* <Shift>+<F5> */ },
{ "SHIFT_F6", 0x159 /* <Shift>+<F6> */ },
{ "SHIFT_F7", 0x15a /* <Shift>+<F7> */ },
{ "SHIFT_F8", 0x15b /* <Shift>+<F8> */ },
{ "SHIFT_F9", 0x15c /* <Shift>+<F9> */ },
{ "SHIFT_INS", 0x104 /* <Shift>+<Ins> [OS2]*/ },
{ "SHIFT_TAB", 0x10f /* <Shift>+<Tab> */ },
{ "SPACE", 0x20 },
{ "TAB", 0x9 },
{ "UP", 0x148 /* <Up arrow> */ },
};
/* キーの名前から、キーコードを得る */
int KeyFunction::code_sub( const char *keyname1 , int start , int end )
{
if( start >= end ){
if( stricmp( keyname1 , keynames[start].name )==0 )
return keynames[start].code;
return -1;
}
int mid = (start+end) >> 1;
int diff=stricmp( keynames[mid].name , keyname1 );
if( diff < 0 )
return code_sub( keyname1 , mid+1 , end );
else if( diff > 0 )
return code_sub( keyname1 , start , mid-1 );
else
return keynames[mid].code;
}
int KeyFunction::code( const char *keyname )
{
int keyno = atoi(keyname);
if( keyno != 0 )
return keyno;
return code_sub(keyname , 0 , numof(keynames)-1 );
}
int KeyFunction::bind(const char *name)
{
int keycode=code(name);
if( keycode < 0 )
return -1;
return this->bind( keycode );
}
/*********************************************************************/
Status (GetLine::*GetLine::bindmap[ KeyFunction::MAPSIZE ])(int);
class KeyFunctionEdit : public KeyFunction {
Status (GetLine::*func)(int);
protected:
int bind(int n);
public:
KeyFunctionEdit( const char *p_name , Status (GetLine::*p_func)(int) )
: KeyFunction(p_name) , func(p_func){ }
};
int KeyFunctionEdit::bind(int keycode)
{
if( keycode > 0 && (size_t)keycode > numof(GetLine::bindmap) )
return -1;
GetLine::bindmap[ keycode ] = this->func;
return 0;
}
/** キーをバインドする。
* keyno - キーコード(数値)
* funcname - 機能名(文字列)
* return
* 0 : 成功
* -1 : 機能名が不適
* -2 : キー番号が不適(範囲エラー)
* -3 : キーが不適(文字列として)
*/
int GetLine::bindkey( const char *keyname , const char *funcname )
{
bindinit();
return KeyFunction::bind( keyname , funcname ) ;
}
enum {
KEY_CTRL_TAB = 0x0194 ,
KEY_CTRL_RIGHT = 0x0174 ,
KEY_CTRL_LEFT = 0x0173 ,
KEY_CTRL_UP = 0x018D ,
KEY_ALT_RETURN = 0x011c ,
KEY_ALT_F = 0x0121 ,
KEY_ALT_B = 0x0130 ,
};
void GetLine::bindinit()
{
const static struct Func_t{
const char *name;
Status (GetLine::*func)(int);
} list[]={
{ "abort" , &GetLine::abort },
{ "accept-line" , &GetLine::enter }, // bash.
{ "backward" , &GetLine::backward },
{ "backward-char" , &GetLine::backward }, // bash.
{ "backward-delete-char", &GetLine::backspace }, // bash.
{ "backward-word" , &GetLine::backward_word },
{ "back_and_erase" , &GetLine::backspace },
{ "beginning-of-line" , &GetLine::goto_head }, // bash.
{ "bye" , &GetLine::bye },
{ "cancel" , &GetLine::erase_all },
{ "clear" , &GetLine::cls },
{ "clear-screen" , &GetLine::cls }, // bash.
{ "complete-next" , &GetLine::complete_next },
{ "complete-previous" , &GetLine::complete_prev },
{ "complete-or-list" , &GetLine::complete_or_listing }, //right.
{ "complete_or_list" , &GetLine::complete_or_listing }, //wrong.
{ "delete-char" , &GetLine::erase }, // bash.
{ "end-of-line" , &GetLine::goto_tail }, // bash.
{ "enter" , &GetLine::enter },
{ "erase" , &GetLine::erase },
{ "erase-or-list" , &GetLine::erase_or_listing },
{ "erase_all" , &GetLine::erase_all },
{ "erase_line" , &GetLine::erase_line },
{ "erase_list_or_bye" , &GetLine::erase_listing_or_bye },
{ "erase_or_list" , &GetLine::erase_or_listing },
{ "forward" , &GetLine::foreward },
{ "forward-char" , &GetLine::foreward }, // bash.
{ "forward-word" , &GetLine::foreward_word },
{ "head" , &GetLine::goto_head },
{ "insert-self" , &GetLine::insert },
{ "kill-line" , &GetLine::erase_line }, // bash.
{ "kill-whole-line" , &GetLine::erase_all }, // bash.
{ "i-search" , &GetLine::i_search },
{ "ime-toggle" , &GetLine::ime_toggle },
{ "next" , &GetLine::next },
{ "next-history" , &GetLine::next }, // bash.
{ "none" , &GetLine::do_nothing },
{ "paste" , &GetLine::yank },
{ "possible-completions", &GetLine::listing }, // bash.
{ "previous" , &GetLine::previous },
{ "previous-history" , &GetLine::previous }, // bash.
{ "quote" , &GetLine::insert_ctrl } ,
{ "swap-char" , &GetLine::swap_char },
{ "tail" , &GetLine::goto_tail },
{ "unix-line-discard" , &GetLine::erase_all }, // bash.
{ "unix-word-rubout" , &GetLine::erase_word }, // bash.
{ "vzlike-next-history" , &GetLine::vz_next }, // bash.
{ "vzlike-previous-history",&GetLine::vz_previous },// bash.
{ "vz_next" , &GetLine::vz_next },
{ "vz_previous" , &GetLine::vz_previous },
#ifdef NYACUS
{ "xscript:start" , &GetLine::xscript },
#endif
{ "yank" , &GetLine::yank },
};
size_t i;
static int bindmap_inited=0;
if( bindmap_inited != 0 )
return;
bindmap_inited=1;
for( i=0 ; i< numof(list) ; ++i ){
KeyFunctionEdit *f=new KeyFunctionEdit(list[i].name,list[i].func);
if( f != NULL )
f->regist();
}
for(i=0;i<numof(bindmap);i++)
bindmap[ i ] = &GetLine::do_nothing;
for(i=' ';i<256;i++)
bindmap[ i ] = &GetLine::insert;
bindmap[ CTRL('C') ] = &GetLine::abort;
bindmap[ 0x0153 ] = &GetLine::erase; // DEL
bindmap[ 0x7F ] = &GetLine::erase; // DEL
bindmap[ CTRL('D') ] = &GetLine::erase_listing_or_bye;
bindmap[ 0x014D ] = // LEFT
bindmap[ CTRL('F') ] = &GetLine::foreward;
bindmap[ 0x014B ] = // RIGHT
bindmap[ CTRL('B') ] = &GetLine::backward;
bindmap[ CTRL('M') ] = &GetLine::enter;
bindmap[ CTRL('H') ] = &GetLine::backspace;
bindmap[ 0x0147 ] = // HOME
bindmap[ CTRL('A') ] = &GetLine::goto_head;
bindmap[ 0x014F ] = // END
bindmap[ CTRL('E') ] = &GetLine::goto_tail;
bindmap[ CTRL('K') ] = &GetLine::erase_line;
bindmap[ CTRL('U') ] = &GetLine::erase_before;
bindmap[ CTRL('T') ] = &GetLine::swap_char ;
bindmap[ CTRL('[') ] = &GetLine::erase_all;
bindmap[ 0x0148 ] = &GetLine::previous;
bindmap[ CTRL('P') ] = &GetLine::previous;
bindmap[ 0x0150 ] = &GetLine::next;
bindmap[ CTRL('N') ] = &GetLine::next;
bindmap[ CTRL('I') ] = &GetLine::complete_or_listing;
bindmap[ CTRL('Y') ] = &GetLine::yank;
bindmap[ CTRL('Z') ] = &GetLine::bye;
bindmap[ CTRL('L') ] = &GetLine::cls;
bindmap[ CTRL('W') ] = &GetLine::erase_word;
bindmap[ CTRL('V') ] = &GetLine::insert_ctrl;
bindmap[ CTRL('\\') ] = &GetLine::ime_toggle;
bindmap[ CTRL('R') ] = &GetLine::i_search;
/* bindmap[ KEY_ALT_RETURN ] = * ←ALT_RETURN はDOS窓では使えない */
bindmap[ CTRL('O') ] =
bindmap[ KEY_CTRL_TAB ] = &GetLine::complete_next ;
bindmap[ KEY_CTRL_RIGHT ] =
bindmap[ KEY_ALT_F ] = &GetLine::foreward_word;
bindmap[ KEY_CTRL_LEFT ] =
bindmap[ KEY_ALT_B ] = &GetLine::backward_word;
#ifdef NYACUS
bindmap[ CTRL(']') ] =
bindmap[ KEY_CTRL_UP ] = &GetLine::xscript;
KeyFunctionXScript::init();
#endif
NyaosLua L(NULL);
if( L != NULL ){
lua_newtable(L);
for(size_t i=0 ; i<numof(keynames) ; ++i ){
lua_pushstring(L,keynames[i].name );
lua_pushinteger(L,keynames[i].code );
lua_settable(L,-3);
}
lua_setfield(L,-2,"key");
}
}