mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 02:08:12 +03:00
46caa2663b
This allows data to be displayed nicely while sorting happens based on some underlying raw data. :^)
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
#pragma once
|
|
|
|
#include <LibGUI/GTableModel.h>
|
|
|
|
class GSortingProxyTableModel final : public GTableModel {
|
|
public:
|
|
explicit GSortingProxyTableModel(OwnPtr<GTableModel>&&);
|
|
virtual ~GSortingProxyTableModel() override;
|
|
|
|
virtual int row_count() const override;
|
|
virtual int column_count() const override;
|
|
virtual String row_name(int) const override;
|
|
virtual String column_name(int) const override;
|
|
virtual ColumnMetadata column_metadata(int) const override;
|
|
virtual GVariant data(const GModelIndex&, Role = Role::Display) const override;
|
|
virtual void update() override;
|
|
virtual void activate(const GModelIndex&) override;
|
|
|
|
virtual int key_column() const override { return m_key_column; }
|
|
virtual GSortOrder sort_order() const override { return m_sort_order; }
|
|
virtual void set_key_column_and_sort_order(int, GSortOrder) override;
|
|
|
|
GModelIndex map_to_target(const GModelIndex&) const;
|
|
|
|
private:
|
|
GTableModel& target() { return *m_target; }
|
|
const GTableModel& target() const { return *m_target; }
|
|
|
|
void resort();
|
|
|
|
OwnPtr<GTableModel> m_target;
|
|
Vector<int> m_row_mappings;
|
|
int m_key_column { -1 };
|
|
GSortOrder m_sort_order { GSortOrder::Ascending };
|
|
};
|