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Wrapping patch by Bill, Matthew and Lee

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1311 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2002-07-02 18:03:00 +00:00
parent 71ef31a2a9
commit dad6d76ef2
1 changed files with 27 additions and 1 deletions
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28
apps/tree.c
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@ -358,7 +358,6 @@ bool dirbrowse(char *root)
put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, false); put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, false);
dircursor--; dircursor--;
put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true);
lcd_update();
} }
else { else {
if (start) { if (start) {
@ -366,7 +365,21 @@ bool dirbrowse(char *root)
numentries = showdir(currdir, start); numentries = showdir(currdir, start);
put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); 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; break;
case TREE_NEXT: case TREE_NEXT:
@ -382,6 +395,19 @@ bool dirbrowse(char *root)
put_cursorxy(0, CURSOR_Y + LINE_Y+dircursor, true); 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; break;
case TREE_MENU: { case TREE_MENU: {