mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 19:37:35 +00:00
LibLine: Properly paginate suggestions in XtermSuggestionDisplay
This commit adds back suggestion pagination, and makes it 10x better. Also adds a "< page m of n >" indicator at the bottom if there are more suggestions than would fit in a page. It properly handles cycling forwards and backwards :^)
This commit is contained in:
parent
0446b7e347
commit
3c3edf5831
4 changed files with 95 additions and 4 deletions
|
@ -39,6 +39,7 @@ public:
|
|||
virtual ~SuggestionDisplay() { }
|
||||
virtual void display(const SuggestionManager&) = 0;
|
||||
virtual bool cleanup() = 0;
|
||||
virtual void finish() = 0;
|
||||
virtual void set_initial_prompt_lines(size_t) = 0;
|
||||
|
||||
virtual void set_vt_size(size_t lines, size_t columns) = 0;
|
||||
|
@ -67,6 +68,10 @@ public:
|
|||
virtual ~XtermSuggestionDisplay() override { }
|
||||
virtual void display(const SuggestionManager&) override;
|
||||
virtual bool cleanup() override;
|
||||
virtual void finish() override
|
||||
{
|
||||
m_pages.clear();
|
||||
}
|
||||
|
||||
virtual void set_initial_prompt_lines(size_t lines) override
|
||||
{
|
||||
|
@ -77,14 +82,22 @@ public:
|
|||
{
|
||||
m_num_lines = lines;
|
||||
m_num_columns = columns;
|
||||
m_pages.clear();
|
||||
}
|
||||
|
||||
private:
|
||||
size_t fit_to_page_boundary(size_t selection_index);
|
||||
size_t m_lines_used_for_last_suggestions { 0 };
|
||||
size_t m_num_lines { 0 };
|
||||
size_t m_num_columns { 0 };
|
||||
size_t m_prompt_lines_at_suggestion_initiation { 0 };
|
||||
size_t m_prompt_length { 0 };
|
||||
|
||||
struct PageRange {
|
||||
size_t start;
|
||||
size_t end;
|
||||
};
|
||||
Vector<PageRange> m_pages;
|
||||
};
|
||||
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue