/// Overwrite the current redo and cursor characters + left adjust
///
/// @param c
static void put_curr_and_l_to_X(int c)
{
int tempc;
if (curwin->w_p_rl && p_ri) {
return;
}
if ((curwin->w_cursor.col < (colnr_T)STRLEN(ml_get_curline()))) {
if ((p_ri && curwin->w_cursor.col) || !p_ri) {
if (p_ri) {
dec_cursor();
} else {
inc_cursor();
}
if (F_is_TyC_TyD((tempc = gchar_cursor()))) {
pchar_cursor(toF_TyB(tempc));
AppendCharToRedobuff(K_BS);
AppendCharToRedobuff(tempc);
}
if (p_ri) {
inc_cursor();
} else {
dec_cursor();
}
}
}
put_and_redo(c);
}
/// Change the character left to the cursor to a X or _X type
static void chg_l_toXor_X(void)
{
char_u tempc;
if ((curwin->w_cursor.col != 0)
&& (curwin->w_cursor.col + 1 == (colnr_T)STRLEN(get_cursor_line_ptr()))) {
return;
}
if (!curwin->w_cursor.col && p_ri) {
return;
}
if (p_ri) {
dec_cursor();
} else {
inc_cursor();
}
switch (gchar_cursor()) {
case ALEF_ : tempc = ALEF ; break;
case ALEF_U_H_ : tempc = ALEF_U_H ; break;
case _AYN_ : tempc = _AYN ; break;
case AYN_ : tempc = AYN ; break;
case _GHAYN_ : tempc = _GHAYN ; break;
case GHAYN_ : tempc = GHAYN ; break;
case _HE_ : tempc = _HE ; break;
case YE_ : tempc = YE ; break;
case IE_ : tempc = IE ; break;
case TEE_ : tempc = TEE ; break;
case YEE_ : tempc = YEE ; break;
default : tempc = 0 ;
}
if (tempc) {
put_and_redo(tempc);
}
if (p_ri) {
inc_cursor();
} else {
dec_cursor();
}
}
/*
Our window with cursor has got some input
key_cnt == -1 means no input has been taking place at this cursor position
key_cnt >= 0 means the same key has been pressed one or more times here
*/
void
win_cursor_input(int new_key){
char c;
if (new_key == CURSOR_LEFT){
dec_cursor();
key_cnt = -1;
last_key = -1;
timer_stop(&char_tmr);
return;
};
if (new_key == CURSOR_RIGHT){
advance_cursor();
key_cnt = -1;
last_key = -1;
timer_stop(&char_tmr);
return;
};
/* A bit tricky. It makes sense to implement this as a kind of delete, i.e. delete the character
under the cursor. This only fails if the cursor is at end of text. Then delete the last character.
*/
if (new_key == CURSOR_BACKSPACE){
key_cnt = -1;
last_key = -1;
timer_stop(&char_tmr);
del_char(pcursor_win, cursor_pos);
cursor_pos = min(cursor_pos, pcursor_win->text_len);
return;
};
timer_set(&char_tmr, WAIT_KEY_TIME, 0); // start auto advance timer
/* This is the first time a key is pressed here */
if (key_cnt < 0){
key_cnt = 0;
c = key2char(new_key, 0);
store_char(pcursor_win, cursor_pos, c);
} else {
/* We already entered text at this cursor position */
if (new_key == last_key){ // User pressed the same key twice before a time out occured
key_cnt++;
c = key2char(new_key, key_cnt);
store_char(pcursor_win, cursor_pos, c);
} else {
// User pressed a different key, advance to the next cursor position, store new char
key_cnt = 0;
c = key2char(new_key, 0);
advance_cursor();
store_char(pcursor_win, cursor_pos, c);
};
};
last_key = new_key;
};
/// Change the char. under the cursor to a _X_ or _X type
static void chg_c_to_X_or_X(void)
{
int tempc;
tempc = gchar_cursor();
if (curwin->w_cursor.col + 1 < (colnr_T)STRLEN(get_cursor_line_ptr())) {
inc_cursor();
if ((tempc == F_HE) && (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))) {
tempc = _HE_;
dec_cursor();
put_and_redo((char_u)tempc);
return;
}
dec_cursor();
}
if ((tempc = toF_Xor_X_(tempc)) != 0) {
put_and_redo((char_u)tempc);
}
}
static void chg_r_to_Xor_X_(void) {
int tempc, c;
if (curwin->w_cursor.col) {
if (!p_ri)
dec_cursor();
tempc = gchar_cursor();
if ((c = toF_Xor_X_(tempc)) != 0)
put_and_redo(c);
if (!p_ri)
inc_cursor();
}
}
/// Map Farsi keyboard when in fkmap mode.
int fkmap(int c)
{
int tempc;
static int revins;
if (IS_SPECIAL(c)) {
return c;
}
if (VIM_ISDIGIT(c)
|| (((c == '.')
|| (c == '+')
|| (c == '-')
|| (c == '^')
|| (c == '%')
|| (c == '#')
|| (c == '='))
&& revins)) {
if (!revins) {
if (curwin->w_cursor.col) {
if (!p_ri) {
dec_cursor();
}
chg_c_toX_orX();
chg_l_toXor_X();
if (!p_ri) {
inc_cursor();
}
}
}
arrow_used = TRUE;
(void)stop_arrow();
if (!curwin->w_p_rl && revins) {
inc_cursor();
}
revins++;
p_ri = 1;
} else {
if (revins) {
arrow_used = TRUE;
(void)stop_arrow();
revins = 0;
if (curwin->w_p_rl) {
while ((F_isdigit(gchar_cursor())
|| (gchar_cursor() == F_PERIOD
|| gchar_cursor() == F_PLUS
|| gchar_cursor() == F_MINUS
|| gchar_cursor() == F_MUL
|| gchar_cursor() == F_DIVIDE
|| gchar_cursor() == F_PERCENT
|| gchar_cursor() == F_EQUALS))
&& gchar_cursor() != '\0') {
curwin->w_cursor.col++;
}
} else {
if (curwin->w_cursor.col) {
while ((F_isdigit(gchar_cursor())
|| (gchar_cursor() == F_PERIOD
|| gchar_cursor() == F_PLUS
|| gchar_cursor() == F_MINUS
|| gchar_cursor() == F_MUL
|| gchar_cursor() == F_DIVIDE
|| gchar_cursor() == F_PERCENT
|| gchar_cursor() == F_EQUALS))
&& --curwin->w_cursor.col) {
}
}
if (!F_isdigit(gchar_cursor())) {
++curwin->w_cursor.col;
}
}
}
}
if (!revins) {
if (curwin->w_p_rl) {
p_ri = 0;
}
if (!curwin->w_p_rl) {
p_ri = 1;
}
}
if ((c < 0x100) &&
(isalpha(c) ||
(c == '&') ||
(c == '^') ||
(c == ';') ||
(c == '\'') ||
(c == ',') ||
(c == '[') ||
(c == ']') ||
(c == '{') ||
(c == '}'))) {
chg_r_to_Xor_X_();
}
tempc = 0;
switch (c) {
case '`':
case ' ':
case '.':
case '!':
case '"':
case '$':
case '%':
case '^':
case '&':
case '/':
case '(':
case ')':
case '=':
case '\\':
case '?':
case '+':
case '-':
case '_':
case '*':
case ':':
case '#':
case '~':
case '@':
case '<':
case '>':
case '{':
case '}':
case '|':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case 'B':
case 'E':
case 'F':
case 'H':
case 'I':
case 'K':
case 'L':
case 'M':
case 'O':
case 'P':
case 'Q':
case 'R':
case 'T':
case 'U':
case 'W':
case 'Y':
case NL:
case TAB:
if (p_ri && (c == NL) && curwin->w_cursor.col) {
// If the char before the cursor is _X_ or X_ do not change
// the one under the cursor with X type.
dec_cursor();
if (F_isalpha(gchar_cursor())) {
inc_cursor();
return NL;
}
inc_cursor();
}
if (!p_ri) {
if (!curwin->w_cursor.col) {
switch (c) {
case '0':
return FARSI_0;
case '1':
return FARSI_1;
case '2':
return FARSI_2;
case '3':
return FARSI_3;
case '4':
return FARSI_4;
case '5':
return FARSI_5;
case '6':
return FARSI_6;
case '7':
return FARSI_7;
case '8':
return FARSI_8;
case '9':
return FARSI_9;
case 'B':
return F_PSP;
case 'E':
return JAZR_N;
case 'F':
return ALEF_D_H;
case 'H':
return ALEF_A;
case 'I':
return TASH;
case 'K':
return F_LQUOT;
case 'L':
return F_RQUOT;
case 'M':
return HAMZE;
case 'O':
return '[';
case 'P':
return ']';
case 'Q':
return OO;
case 'R':
return MAD_N;
case 'T':
return OW;
case 'U':
return MAD;
case 'W':
return OW_OW;
case 'Y':
return JAZR;
case '`':
return F_PCN;
case '!':
return F_EXCL;
case '@':
return F_COMMA;
case '#':
return F_DIVIDE;
case '$':
return F_CURRENCY;
case '%':
return F_PERCENT;
case '^':
return F_MUL;
case '&':
return F_BCOMMA;
case '*':
return F_STAR;
case '(':
return F_LPARENT;
case ')':
return F_RPARENT;
case '-':
return F_MINUS;
case '_':
return F_UNDERLINE;
case '=':
return F_EQUALS;
case '+':
return F_PLUS;
case '\\':
return F_BSLASH;
case '|':
return F_PIPE;
case ':':
return F_DCOLON;
case '"':
return F_SEMICOLON;
case '.':
return F_PERIOD;
case '/':
return F_SLASH;
case '<':
return F_LESS;
case '>':
return F_GREATER;
case '?':
return F_QUESTION;
case ' ':
return F_BLANK;
}
break;
}
}
if (!p_ri) {
dec_cursor();
}
switch ((tempc = gchar_cursor())) {
case _BE:
case _PE:
case _TE:
case _SE:
case _JIM:
case _CHE:
case _HE_J:
case _XE:
case _SIN:
case _SHIN:
case _SAD:
case _ZAD:
case _FE:
case _GHAF:
case _KAF:
case _KAF_H:
case _GAF:
case _LAM:
case _MIM:
case _NOON:
case _HE:
case _HE_:
case _TA:
case _ZA:
put_curr_and_l_to_X(toF_TyA(tempc));
break;
case _AYN:
case _AYN_:
if (!p_ri) {
if (!curwin->w_cursor.col) {
put_curr_and_l_to_X(AYN);
break;
}
}
if (p_ri) {
inc_cursor();
} else {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = AYN_;
} else {
tempc = AYN;
}
if (p_ri) {
dec_cursor();
} else {
inc_cursor();
}
put_curr_and_l_to_X(tempc);
break;
case _GHAYN:
case _GHAYN_:
if (!p_ri) {
if (!curwin->w_cursor.col) {
put_curr_and_l_to_X(GHAYN);
break;
}
}
if (p_ri) {
inc_cursor();
} else {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = GHAYN_;
} else {
tempc = GHAYN;
}
if (p_ri) {
dec_cursor();
} else {
inc_cursor();
}
put_curr_and_l_to_X(tempc);
break;
case _YE:
case _IE:
case _YEE:
if (!p_ri) {
if (!curwin->w_cursor.col) {
put_curr_and_l_to_X((tempc == _YE ? YE :
(tempc == _IE ? IE : YEE)));
break;
}
}
if (p_ri) {
inc_cursor();
} else {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = (tempc == _YE ? YE_ :
(tempc == _IE ? IE_ : YEE_));
} else {
tempc = (tempc == _YE ? YE :
(tempc == _IE ? IE : YEE));
}
if (p_ri) {
dec_cursor();
} else {
inc_cursor();
}
put_curr_and_l_to_X(tempc);
break;
}
if (!p_ri) {
inc_cursor();
}
tempc = 0;
switch (c) {
case '0':
return FARSI_0;
case '1':
return FARSI_1;
case '2':
return FARSI_2;
case '3':
return FARSI_3;
case '4':
return FARSI_4;
case '5':
return FARSI_5;
case '6':
return FARSI_6;
case '7':
return FARSI_7;
case '8':
return FARSI_8;
case '9':
return FARSI_9;
case 'B':
return F_PSP;
case 'E':
return JAZR_N;
case 'F':
return ALEF_D_H;
case 'H':
return ALEF_A;
case 'I':
return TASH;
case 'K':
return F_LQUOT;
case 'L':
return F_RQUOT;
case 'M':
return HAMZE;
case 'O':
return '[';
case 'P':
return ']';
case 'Q':
return OO;
case 'R':
return MAD_N;
case 'T':
return OW;
case 'U':
return MAD;
case 'W':
return OW_OW;
case 'Y':
return JAZR;
case '`':
return F_PCN;
case '!':
return F_EXCL;
case '@':
return F_COMMA;
case '#':
return F_DIVIDE;
case '$':
return F_CURRENCY;
case '%':
return F_PERCENT;
case '^':
return F_MUL;
case '&':
return F_BCOMMA;
case '*':
return F_STAR;
case '(':
return F_LPARENT;
case ')':
return F_RPARENT;
case '-':
return F_MINUS;
case '_':
return F_UNDERLINE;
case '=':
return F_EQUALS;
case '+':
return F_PLUS;
case '\\':
return F_BSLASH;
case '|':
return F_PIPE;
case ':':
return F_DCOLON;
case '"':
return F_SEMICOLON;
case '.':
return F_PERIOD;
case '/':
return F_SLASH;
case '<':
return F_LESS;
case '>':
return F_GREATER;
case '?':
return F_QUESTION;
case ' ':
return F_BLANK;
}
break;
case 'a':
tempc = _SHIN;
break;
case 'A':
tempc = WAW_H;
break;
case 'b':
tempc = ZAL;
break;
case 'c':
tempc = ZE;
break;
case 'C':
tempc = JE;
break;
case 'd':
tempc = _YE;
break;
case 'D':
tempc = _YEE;
break;
case 'e':
tempc = _SE;
break;
case 'f':
tempc = _BE;
break;
case 'g':
tempc = _LAM;
break;
case 'G':
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (gchar_cursor() == _LAM) {
chg_c_toX_orX();
} else if (p_ri) {
chg_c_to_X_or_X();
}
}
if (!p_ri) {
if (!curwin->w_cursor.col) {
return ALEF_U_H;
}
}
if (!p_ri) {
dec_cursor();
}
if (gchar_cursor() == _LAM) {
chg_c_toX_orX();
chg_l_toXor_X();
tempc = ALEF_U_H;
} else if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = ALEF_U_H_;
chg_l_toXor_X();
} else {
tempc = ALEF_U_H;
}
if (!p_ri) {
inc_cursor();
}
return tempc;
case 'h':
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (p_ri) {
chg_c_to_X_or_X();
}
}
if (!p_ri) {
if (!curwin->w_cursor.col) {
return ALEF;
}
}
if (!p_ri) {
dec_cursor();
}
if (gchar_cursor() == _LAM) {
chg_l_toXor_X();
del_char(FALSE);
AppendCharToRedobuff(K_BS);
if (!p_ri) {
dec_cursor();
}
tempc = LA;
} else {
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = ALEF_;
chg_l_toXor_X();
} else {
tempc = ALEF;
}
}
if (!p_ri) {
inc_cursor();
}
return tempc;
case 'i':
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (!p_ri && !F_is_TyE(tempc)) {
chg_c_to_X_orX_();
}
if (p_ri) {
chg_c_to_X_or_X();
}
}
if (!p_ri && !curwin->w_cursor.col) {
return _HE;
}
if (!p_ri) {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _HE_;
} else {
tempc = _HE;
}
if (!p_ri) {
inc_cursor();
}
break;
case 'j':
tempc = _TE;
break;
case 'J':
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (p_ri) {
chg_c_to_X_or_X();
}
}
if (!p_ri) {
if (!curwin->w_cursor.col) {
return TEE;
}
}
if (!p_ri) {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = TEE_;
chg_l_toXor_X();
} else {
tempc = TEE;
}
if (!p_ri) {
inc_cursor();
}
return tempc;
case 'k':
tempc = _NOON;
break;
case 'l':
tempc = _MIM;
break;
case 'm':
tempc = _PE;
break;
case 'n':
case 'N':
tempc = DAL;
break;
case 'o':
tempc = _XE;
break;
case 'p':
tempc = _HE_J;
break;
case 'q':
tempc = _ZAD;
break;
case 'r':
tempc = _GHAF;
break;
case 's':
tempc = _SIN;
break;
case 'S':
tempc = _IE;
break;
case 't':
tempc = _FE;
break;
case 'u':
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (!p_ri && !F_is_TyE(tempc)) {
chg_c_to_X_orX_();
}
if (p_ri) {
chg_c_to_X_or_X();
}
}
if (!p_ri && !curwin->w_cursor.col) {
return _AYN;
}
if (!p_ri) {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _AYN_;
} else {
tempc = _AYN;
}
if (!p_ri) {
inc_cursor();
}
break;
case 'v':
case 'V':
tempc = RE;
break;
case 'w':
tempc = _SAD;
break;
case 'x':
case 'X':
tempc = _TA;
break;
case 'y':
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (!p_ri && !F_is_TyE(tempc)) {
chg_c_to_X_orX_();
}
if (p_ri) {
chg_c_to_X_or_X();
}
}
if (!p_ri && !curwin->w_cursor.col) {
return _GHAYN;
}
if (!p_ri) {
dec_cursor();
}
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _GHAYN_;
} else {
tempc = _GHAYN;
}
if (!p_ri) {
inc_cursor();
}
break;
case 'z':
tempc = _ZA;
break;
case 'Z':
tempc = _KAF_H;
break;
case ';':
tempc = _KAF;
break;
case '\'':
tempc = _GAF;
break;
case ',':
tempc = WAW;
break;
case '[':
tempc = _JIM;
break;
case ']':
tempc = _CHE;
break;
}
if ((F_isalpha(tempc) || F_isdigit(tempc))) {
if (!curwin->w_cursor.col && STRLEN(ml_get_curline())) {
if (!p_ri && !F_is_TyE(tempc)) {
chg_c_to_X_orX_();
}
if (p_ri) {
chg_c_to_X_or_X();
}
}
if (curwin->w_cursor.col) {
if (!p_ri) {
dec_cursor();
}
if (F_is_TyE(tempc)) {
chg_l_toXor_X();
} else {
chg_l_to_X_orX_();
}
if (!p_ri) {
inc_cursor();
}
}
}
if (tempc) {
return tempc;
}
return c;
}
/// Convert the given Farsi character into a _X or _X_ type
///
/// @param c The character to convert.
///
/// @return Farsi character converted to a _X or _X_ type.
static int toF_Xor_X_(int c)
{
int tempc;
switch (c) {
case BE:
return _BE;
case PE:
return _PE;
case TE:
return _TE;
case SE:
return _SE;
case JIM:
return _JIM;
case CHE:
return _CHE;
case HE_J:
return _HE_J;
case XE:
return _XE;
case SIN:
return _SIN;
case SHIN:
return _SHIN;
case SAD:
return _SAD;
case ZAD:
return _ZAD;
case AYN:
return _AYN;
case AYN_:
return _AYN_;
case GHAYN:
return _GHAYN;
case GHAYN_:
return _GHAYN_;
case FE:
return _FE;
case GHAF:
return _GHAF;
case KAF:
return _KAF;
case GAF:
return _GAF;
case LAM:
return _LAM;
case MIM:
return _MIM;
case NOON:
return _NOON;
case YE:
case YE_:
return _YE;
case YEE:
case YEE_:
return _YEE;
case IE:
case IE_:
return _IE;
case F_HE:
tempc = _HE;
if (p_ri &&
(curwin->w_cursor.col + 1 < (colnr_T)STRLEN(ml_get_curline()))) {
inc_cursor();
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _HE_;
}
dec_cursor();
}
if (!p_ri && STRLEN(ml_get_curline())) {
dec_cursor();
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _HE_;
}
inc_cursor();
}
return tempc;
}
return 0;
}
/// Change the character left to the cursor to a _X_ or X_ type
static void chg_l_to_X_orX_(void)
{
int tempc;
if ((curwin->w_cursor.col != 0)
&& (curwin->w_cursor.col + 1 == (colnr_T)STRLEN(ml_get_curline()))) {
return;
}
if (!curwin->w_cursor.col && p_ri) {
return;
}
if (p_ri) {
dec_cursor();
} else {
inc_cursor();
}
switch (gchar_cursor()) {
case ALEF:
tempc = ALEF_;
break;
case ALEF_U_H:
tempc = ALEF_U_H_;
break;
case _AYN:
tempc = _AYN_;
break;
case AYN:
tempc = AYN_;
break;
case _GHAYN:
tempc = _GHAYN_;
break;
case GHAYN:
tempc = GHAYN_;
break;
case _HE:
tempc = _HE_;
break;
case YE:
tempc = YE_;
break;
case IE:
tempc = IE_;
break;
case TEE:
tempc = TEE_;
break;
case YEE:
tempc = YEE_;
break;
default:
tempc = 0;
}
if (tempc) {
put_and_redo(tempc);
}
if (p_ri) {
inc_cursor();
} else {
dec_cursor();
}
}
/// Change the char. under the cursor to a X_ or X type
static void chg_c_toX_orX(void)
{
int tempc, curc;
switch ((curc = gchar_cursor())) {
case _BE:
tempc = BE;
break;
case _PE:
tempc = PE;
break;
case _TE:
tempc = TE;
break;
case _SE:
tempc = SE;
break;
case _JIM:
tempc = JIM;
break;
case _CHE:
tempc = CHE;
break;
case _HE_J:
tempc = HE_J;
break;
case _XE:
tempc = XE;
break;
case _SIN:
tempc = SIN;
break;
case _SHIN:
tempc = SHIN;
break;
case _SAD:
tempc = SAD;
break;
case _ZAD:
tempc = ZAD;
break;
case _FE:
tempc = FE;
break;
case _GHAF:
tempc = GHAF;
break;
case _KAF_H:
case _KAF:
tempc = KAF;
break;
case _GAF:
tempc = GAF;
break;
case _AYN:
tempc = AYN;
break;
case _AYN_:
tempc = AYN_;
break;
case _GHAYN:
tempc = GHAYN;
break;
case _GHAYN_:
tempc = GHAYN_;
break;
case _LAM:
tempc = LAM;
break;
case _MIM:
tempc = MIM;
break;
case _NOON:
tempc = NOON;
break;
case _HE:
case _HE_:
tempc = F_HE;
break;
case _YE:
case _IE:
case _YEE:
if (p_ri) {
inc_cursor();
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = (curc == _YE ? YE_ :
(curc == _IE ? IE_ : YEE_));
} else {
tempc = (curc == _YE ? YE :
(curc == _IE ? IE : YEE));
}
dec_cursor();
} else {
if (curwin->w_cursor.col) {
dec_cursor();
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = (curc == _YE ? YE_ :
(curc == _IE ? IE_ : YEE_));
} else {
tempc = (curc == _YE ? YE :
(curc == _IE ? IE : YEE));
}
inc_cursor();
} else {
tempc = (curc == _YE ? YE :
(curc == _IE ? IE : YEE));
}
}
break;
default:
tempc = 0;
}
if (tempc) {
put_and_redo(tempc);
}
}
/// Convert the given Farsi character into a _X or _X_ type
///
/// @param c The character to convert.
///
/// @return Farsi character converted to a _X or _X_ type.
static char_u toF_Xor_X_(int c)
{
char_u tempc;
switch (c) {
case BE : tempc = _BE ; break;
case PE : tempc = _PE ; break;
case TE : tempc = _TE ; break;
case SE : tempc = _SE ; break;
case JIM : tempc = _JIM ; break;
case CHE : tempc = _CHE ; break;
case HE_J : tempc = _HE_J ; break;
case XE : tempc = _XE ; break;
case SIN : tempc = _SIN ; break;
case SHIN : tempc = _SHIN ; break;
case SAD : tempc = _SAD ; break;
case ZAD : tempc = _ZAD ; break;
case AYN : tempc = _AYN ; break;
case AYN_ : tempc = _AYN_ ; break;
case GHAYN : tempc = _GHAYN ; break;
case GHAYN_ : tempc = _GHAYN_ ; break;
case FE : tempc = _FE ; break;
case GHAF : tempc = _GHAF ; break;
case KAF : tempc = _KAF ; break;
case GAF : tempc = _GAF ; break;
case LAM : tempc = _LAM ; break;
case MIM : tempc = _MIM ; break;
case NOON : tempc = _NOON ; break;
case YE :
case YE_ : tempc = _YE ; break;
case YEE :
case YEE_ : tempc = _YEE ; break;
case IE :
case IE_ : tempc = _IE ; break;
case F_HE :
tempc = _HE;
if (p_ri
&& (curwin->w_cursor.col + 1
< (colnr_T)STRLEN(get_cursor_line_ptr()))) {
inc_cursor();
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _HE_;
}
dec_cursor();
}
if (!p_ri && STRLEN(get_cursor_line_ptr())) {
dec_cursor();
if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)) {
tempc = _HE_;
}
inc_cursor();
}
break;
default:
tempc = 0;
}
return tempc;
}
static void chg_l_toXor_X(void) {
int tempc;
if (curwin->w_cursor.col != 0 &&
(curwin->w_cursor.col + 1 == (colnr_T)STRLEN(ml_get_curline())))
return;
if (!curwin->w_cursor.col && p_ri)
return;
if (p_ri)
dec_cursor();
else
inc_cursor();
switch (gchar_cursor()) {
case ALEF_:
tempc = ALEF;
break;
case ALEF_U_H_:
tempc = ALEF_U_H;
break;
case _AYN_:
tempc = _AYN;
break;
case AYN_:
tempc = AYN;
break;
case _GHAYN_:
tempc = _GHAYN;
break;
case GHAYN_:
tempc = GHAYN;
break;
case _HE_:
tempc = _HE;
break;
case YE_:
tempc = YE;
break;
case IE_:
tempc = IE;
break;
case TEE_:
tempc = TEE;
break;
case YEE_:
tempc = YEE;
break;
default:
tempc = 0;
}
if (tempc)
put_and_redo(tempc);
if (p_ri)
inc_cursor();
else
dec_cursor();
}