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Home and end keys

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This commit is contained in:
James Booth 2012-07-08 03:18:39 +01:00
parent 157a864ffe
commit d92499da79
1 changed files with 32 additions and 25 deletions
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57
input_win.c
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@ -234,40 +234,47 @@ static int _handle_edit(const int ch, char *input, int *size)
return 1;
case KEY_RIGHT:
if (inp_x <= *size)
if (inp_x < *size) {
wmove(inp_win, inp_y, inp_x+1);
// current position off screen to right
if ((inp_x - pad_start) > cols-2) {
pad_start++;
// current position off screen to right
if ((inp_x + 1 - pad_start) >= cols) {
pad_start++;
prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1);
}
}
return 1;
case KEY_UP:
prev = history_previous(input, size);
if (prev) {
_replace_input(input, prev, size);
pad_start = 0;
prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1);
}
return 1;
case KEY_UP:
prev = history_previous(input, size);
if (prev)
_replace_input(input, prev, size);
return 1;
case KEY_DOWN:
next = history_next(input, size);
if (next)
_replace_input(input, next, size);
return 1;
case KEY_HOME:
wmove(inp_win, inp_y, 0);
case KEY_DOWN:
next = history_next(input, size);
if (next) {
_replace_input(input, next, size);
pad_start = 0;
prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1);
return 1;
}
return 1;
case KEY_END:
if (*size > cols-2) {
pad_start = ((*size) - cols) + 2;
prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1);
}
wmove(inp_win, inp_y, (*size) + 1);
case KEY_HOME:
wmove(inp_win, inp_y, 0);
pad_start = 0;
prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1);
return 1;
case KEY_END:
wmove(inp_win, inp_y, *size);
if (*size > cols-2) {
pad_start = *size - cols + 1;
prefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1);
}
return 1;
case 9: // tab