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RGUI: Do not scroll if all items are visible at once

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pinumbernumber 2013-08-30 11:29:54 +01:00
parent 62c34c7871
commit b3b92ee563
1 changed files with 4 additions and 0 deletions
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4
frontend/menu/rgui.c
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@ -418,6 +418,10 @@ static void render_text(rgui_handle_t *rgui)
rgui->selection_ptr - TERM_HEIGHT / 2 : 0;
size_t end = rgui->selection_ptr + TERM_HEIGHT <= rgui->selection_buf->size ?
rgui->selection_ptr + TERM_HEIGHT : rgui->selection_buf->size;
// Do not scroll if all items are visible.
if (rgui->selection_buf->size <= TERM_HEIGHT)
begin = 0;
if (end - begin > TERM_HEIGHT)
end = begin + TERM_HEIGHT;