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LibLine: Redraw the suggestions when terminal size changes

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Ali Mohammad Pur 2021-04-19 12:43:36 +04:30 • committed by Linus Groh
parent 3cfab83e7e
commit e1e84fe0fe
4 changed files with 34 additions and 9 deletions
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15
Userland/Libraries/LibLine/SuggestionDisplay.h
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@ -44,6 +44,17 @@ public:
virtual void finish() = 0;
virtual void set_initial_prompt_lines(size_t) = 0;
void redisplay(const SuggestionManager& manager, size_t lines, size_t columns)
{
if (m_is_showing_suggestions) {
cleanup();
set_vt_size(lines, columns);
display(manager);
} else {
set_vt_size(lines, columns);
}
}
virtual void set_vt_size(size_t lines, size_t columns) = 0;
size_t origin_row() const { return m_origin_row; }
@ -56,8 +67,12 @@ public:
}
protected:
void did_display() { m_is_showing_suggestions = true; }
void did_cleanup() { m_is_showing_suggestions = false; }
int m_origin_row { 0 };
int m_origin_column { 0 };
bool m_is_showing_suggestions { false };
};
class XtermSuggestionDisplay : public SuggestionDisplay {