tweak text delimiters for button ctrl + left/right, ctrl+backspace/del

now theres always a single step before skipping delimiters, this means the skipping actions always advance by more then 1 char (which matches the text editor).
This commit is contained in:
2012-03-07 13:35:32 +00:00
parent cb45a5bbb0
commit 41bdcc7e4e

View File

@@ -1329,37 +1329,35 @@ static void ui_textedit_step_utf8(const char *str, size_t maxlen,
{
const short pos_prev= *pos;
if(direction) { /* right*/
if(jump != BUTTON_EDIT_JUMP_NONE) {
if (direction) { /* right */
ui_textedit_step_next_utf8(str, maxlen, pos);
if (jump != BUTTON_EDIT_JUMP_NONE) {
const uiButtonDelimType is_special= (*pos) < maxlen ? test_special_char(str[(*pos)]) : BUTTON_DELIM_NONE;
/* jump between special characters (/,\,_,-, etc.),
* look at function test_special_char() for complete
* list of special character, ctr -> */
while((*pos) < maxlen) {
while ((*pos) < maxlen) {
if (ui_textedit_step_next_utf8(str, maxlen, pos)) {
if((jump != BUTTON_EDIT_JUMP_ALL) && (is_special != test_special_char(str[(*pos)]))) break;
if ((jump != BUTTON_EDIT_JUMP_ALL) && (is_special != test_special_char(str[(*pos)]))) break;
}
else {
break; /* unlikely but just incase */
}
}
}
else {
ui_textedit_step_next_utf8(str, maxlen, pos);
}
}
else { /* left */
ui_textedit_step_prev_utf8(str, maxlen, pos);
if(jump != BUTTON_EDIT_JUMP_NONE) {
const uiButtonDelimType is_special= (*pos) > 1 ? test_special_char(str[(*pos) - 1]) : BUTTON_DELIM_NONE;
/* left only: compensate for index/change in direction */
ui_textedit_step_prev_utf8(str, maxlen, pos);
/* jump between special characters (/,\,_,-, etc.),
* look at function test_special_char() for complete
* list of special character, ctr -> */
while ((*pos) > 0) {
if (ui_textedit_step_prev_utf8(str, maxlen, pos)) {
if((jump != BUTTON_EDIT_JUMP_ALL) && (is_special != test_special_char(str[(*pos)]))) break;
if ((jump != BUTTON_EDIT_JUMP_ALL) && (is_special != test_special_char(str[(*pos)]))) break;
}
else {
break;
@@ -1367,13 +1365,10 @@ static void ui_textedit_step_utf8(const char *str, size_t maxlen,
}
/* left only: compensate for index/change in direction */
if(((*pos) != 0) && ABS(pos_prev - (*pos)) > 1) {
if (((*pos) != 0) && ABS(pos_prev - (*pos)) >= 1) {
ui_textedit_step_next_utf8(str, maxlen, pos);
}
}
else {
ui_textedit_step_prev_utf8(str, maxlen, pos);
}
}
}