diff options
| -rw-r--r-- | apps/tree.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/apps/tree.c b/apps/tree.c index a6308b4..cef63a0 100644 --- a/apps/tree.c +++ b/apps/tree.c @@ -358,7 +358,6 @@ bool dirbrowse(char *root) put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, false); dircursor--; put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); - lcd_update(); } else { if (start) { @@ -366,7 +365,21 @@ bool dirbrowse(char *root) numentries = showdir(currdir, start); put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); } + else { + if (numentries < TREE_MAX_ON_SCREEN) { + put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, false); + dircursor = numentries - 1; + put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); + } + else { + start = numentries - TREE_MAX_ON_SCREEN; + dircursor = TREE_MAX_ON_SCREEN - 1; + numentries = showdir(currdir, start); + put_cursorxy(0, CURSOR_Y + LINE_Y + TREE_MAX_ON_SCREEN - 1, true); + } + } } + lcd_update(); break; case TREE_NEXT: @@ -382,6 +395,19 @@ bool dirbrowse(char *root) put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); } } + else { + if(numentries < TREE_MAX_ON_SCREEN) { + put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, false); + start = dircursor = 0; + put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); + } + else { + start = dircursor = 0; + numentries = showdir(currdir, start); + put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); + } + } + lcd_update(); break; case TREE_MENU: { |