diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/player/keyboard.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/apps/player/keyboard.c b/apps/player/keyboard.c index 9c857765b5..495102b29a 100644 --- a/apps/player/keyboard.c +++ b/apps/player/keyboard.c @@ -104,13 +104,30 @@ int kbd_input(char* text, int buflen) while (!done) { int i, p; int len = strlen(text); + int scrpos; + int dir; + + scrpos = cursor_pos - left_pos; + dir = cursor_pos - old_cursor_pos; + + /* Keep the cursor on screen, with a 2 character scroll margin */ + if(dir < 0) { + if(scrpos < 2) { + left_pos = cursor_pos - 2; + if(left_pos < 0) + left_pos = 0; + } + } + if(dir > 0) { + if(scrpos > 7) { + left_pos = cursor_pos - 9; + if(left_pos < 0) + left_pos = 0; + if(left_pos > len - 9) + left_pos = len - 9; + } + } - /* draw input */ - if (old_cursor_pos<cursor_pos && 7<(cursor_pos-left_pos) && cursor_pos<(len-1)) - left_pos++; - else - if (cursor_pos<old_cursor_pos && (cursor_pos-left_pos)<2 && 0<left_pos) - left_pos--; p=0; i = left_pos; while (p<10 && text[i]) { |