Added key insert tests, extracted key_ctrl_left handler

This commit is contained in:
James Booth
2015-01-20 23:02:04 +00:00
parent 58239244bb
commit 25d31101bf
6 changed files with 586 additions and 95 deletions

View File

@@ -256,67 +256,12 @@ _handle_edit(int key_type, const wint_t ch)
{
int col = getcurx(inp_win);
int utf8_len = g_utf8_strlen(line, -1);
int wcols = getmaxx(stdscr);
// CTRL-LEFT
if (line_utf8_pos > 0 && _is_ctrl_left(key_type, ch)) {
gchar *curr_ch = g_utf8_offset_to_pointer(line, line_utf8_pos);
gunichar curr_uni = g_utf8_get_char(curr_ch);
line_utf8_pos--;
col--;
if (g_unichar_iswide(curr_uni)) {
col--;
}
curr_ch = g_utf8_find_prev_char(line, curr_ch);
gchar *prev_ch;
gunichar prev_uni;
while (curr_ch != NULL) {
curr_uni = g_utf8_get_char(curr_ch);
if (g_unichar_isspace(curr_uni)) {
curr_ch = g_utf8_find_prev_char(line, curr_ch);
line_utf8_pos--;
col--;
} else {
prev_ch = g_utf8_find_prev_char(line, curr_ch);
if (prev_ch == NULL) {
curr_ch = NULL;
break;
} else {
prev_uni = g_utf8_get_char(prev_ch);
line_utf8_pos--;
col--;
if (g_unichar_iswide(prev_uni)) {
col--;
}
if (g_unichar_isspace(prev_uni)) {
break;
} else {
curr_ch = prev_ch;
}
}
}
}
if (curr_ch == NULL) {
col = 0;
wmove(inp_win, 0, col);
} else {
col++;
line_utf8_pos++;
wmove(inp_win, 0, col);
}
// if gone off screen to left, jump left (half a screen worth)
int wcols = getmaxx(stdscr);
if (col <= pad_start) {
pad_start = pad_start - (wcols / 2);
if (pad_start < 0) {
pad_start = 0;
}
_inp_win_update_virtual();
}
if (_is_ctrl_left(key_type, ch)) {
key_ctrl_left(line, &line_utf8_pos, &col, &pad_start, wcols);
wmove(inp_win, 0, col);
return 1;
// CTRL-RIGHT
@@ -353,7 +298,6 @@ _handle_edit(int key_type, const wint_t ch)
wmove(inp_win, 0, col);
// if gone off screen to right, jump right (half a screen worth)
int wcols = getmaxx(stdscr);
if (col > pad_start + wcols) {
pad_start = pad_start + (wcols / 2);
_inp_win_update_virtual();
@@ -464,7 +408,7 @@ _handle_edit(int key_type, const wint_t ch)
line_utf8_pos--;
// current position off screen to left
if (col - 1 < pad_start) {
if (col < pad_start) {
pad_start--;
_inp_win_update_virtual();
}
@@ -490,7 +434,7 @@ _handle_edit(int key_type, const wint_t ch)
// current position off screen to right
int wcols = getmaxx(stdscr);
if ((col + 1 - pad_start) >= wcols) {
if ((col - pad_start) >= wcols) {
pad_start++;
_inp_win_update_virtual();
}