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src: Align the assistant in the middle of the popup

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This commit is contained in:
Frank LENORMAND 2017-03-14 19:06:09 +03:00
parent 5a403a9611
commit 2aa5d3b016
1 changed files with 7 additions and 1 deletions
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8
src/ncurses_ui.cc
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@ -859,11 +859,17 @@ String make_info_box(StringView title, StringView message, ColumnCount max_width
auto line_count = max(assistant_size.line-1,
LineCount{(int)lines.size()} + 2);
const int assistant_top_margin = ((int)line_count - (int)assistant_size.line+1) / 2;
for (LineCount i = 0; i < line_count; ++i)
{
constexpr Codepoint dash{L'─'};
if (not assistant.empty())
result += assistant[min((int)i, (int)assistant_size.line-1)];
{
if (i >= assistant_top_margin)
result += assistant[min((int)i - assistant_top_margin, (int)assistant_size.line-1)];
else
result += assistant[(int)assistant_size.line-1];
}
if (i == 0)
{
if (title.empty())