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Another try at backspace stuff

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This commit is contained in:
Andrew Pamment 2017-09-10 20:16:25 +10:00
parent bcc4856ded
commit f87adba350
1 changed files with 13 additions and 1 deletions
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14
utils/magiedit/main.c
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@ -405,10 +405,22 @@ char *message_editor() {
position_x = strlen(line); position_x = strlen(line);
} }
} }
redraw = 1;
if (position_y < top_of_screen) { if (position_y < top_of_screen) {
top_of_screen--; top_of_screen--;
} }
if (position_y <= body_line_count) {
for (i=position_y; i< body_line_count && i < top_of_screen + 17;i++) {
od_set_cursor(i - top_of_screen + 5, 1);
od_printf("%s", body_lines[i]);
od_clr_line();
}
}
for (;i< top_of_screen + 17;i++) {
od_set_cursor(i - top_of_screen + 5, 1);
od_clr_line();
}
} else { } else {
if (position_x >= strlen(line)) { if (position_x >= strlen(line)) {
strncpy(line_cpy, line, strlen(line) - 1); strncpy(line_cpy, line, strlen(line) - 1);