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NCursesUI: Use only 3 line menu for MenuStyle::Search

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This commit is contained in:
Maxime Coste 2018-06-03 12:15:02 +10:00
parent 2bdbf7e379
commit 310e5e3bcd
1 changed files with 14 additions and 3 deletions
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17
src/ncurses_ui.cc
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@ -727,6 +727,18 @@ void NCursesUI::draw_menu()
m_dirty = true;
}
static LineCount height_limit(MenuStyle style)
{
switch (style)
{
case MenuStyle::Inline: return 10_line;
case MenuStyle::Prompt: return 10_line;
case MenuStyle::Search: return 3_line;
}
kak_assert(false);
return 0_line;
}
void NCursesUI::menu_show(ConstArrayView<DisplayLine> items,
DisplayCoord anchor, Face fg, Face bg,
MenuStyle style)
@ -757,9 +769,8 @@ void NCursesUI::menu_show(ConstArrayView<DisplayLine> items,
const bool is_inline = style == MenuStyle::Inline;
m_menu.columns = is_inline ? 1 : max((int)(max_width / (longest+1)), 1);
const LineCount max_height = std::max(anchor.line, m_dimensions.line - anchor.line - 1);
const LineCount height = min<LineCount>(min(10_line, max_height),
div_round_up(item_count, m_menu.columns));
const LineCount max_height = min(height_limit(style), max(anchor.line, m_dimensions.line - anchor.line - 1));
const LineCount height = min<LineCount>(max_height, div_round_up(item_count, m_menu.columns));
const ColumnCount maxlen = (m_menu.columns > 1 and item_count > 1) ?
max_width / m_menu.columns - 1 : max_width;