mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-23 16:10:20 +00:00
129 lines
4.7 KiB
C++
129 lines
4.7 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2022, networkException <networkexception@serenityos.org>
|
|
* Copyright (c) 2022, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibGUI/AbstractView.h>
|
|
#include <LibGUI/Button.h>
|
|
#include <LibGUI/HeaderView.h>
|
|
|
|
namespace GUI {
|
|
|
|
class TableCellPaintingDelegate {
|
|
public:
|
|
virtual ~TableCellPaintingDelegate() = default;
|
|
|
|
virtual bool should_paint(ModelIndex const&) { return true; }
|
|
virtual void paint(Painter&, Gfx::IntRect const&, Gfx::Palette const&, ModelIndex const&) = 0;
|
|
};
|
|
|
|
class AbstractTableView : public AbstractView {
|
|
public:
|
|
int row_height() const { return font().glyph_height() + vertical_padding(); }
|
|
|
|
virtual int horizontal_padding() const { return m_horizontal_padding; }
|
|
void set_horizontal_padding(int padding) { m_horizontal_padding = padding; }
|
|
virtual int vertical_padding() const { return m_vertical_padding; }
|
|
void set_vertical_padding(int padding) { m_vertical_padding = padding; }
|
|
|
|
bool alternating_row_colors() const { return m_alternating_row_colors; }
|
|
void set_alternating_row_colors(bool b) { m_alternating_row_colors = b; }
|
|
bool highlight_selected_rows() const { return m_highlight_selected_rows; }
|
|
void set_highlight_selected_rows(bool b) { m_highlight_selected_rows = b; }
|
|
|
|
bool column_headers_visible() const;
|
|
void set_column_headers_visible(bool);
|
|
|
|
void set_column_visible(int, bool);
|
|
|
|
int column_width(int column) const;
|
|
void set_column_width(int column, int width);
|
|
void set_default_column_width(int column, int width);
|
|
virtual int minimum_column_width(int column);
|
|
virtual int minimum_row_height(int row);
|
|
|
|
Gfx::TextAlignment column_header_alignment(int column) const;
|
|
void set_column_header_alignment(int column, Gfx::TextAlignment);
|
|
|
|
void set_column_painting_delegate(int column, OwnPtr<TableCellPaintingDelegate>);
|
|
|
|
Gfx::IntPoint adjusted_position(Gfx::IntPoint) const;
|
|
|
|
virtual Gfx::IntRect content_rect(ModelIndex const&) const override;
|
|
Gfx::IntRect content_rect_minus_scrollbars(ModelIndex const&) const;
|
|
Gfx::IntRect content_rect(int row, int column) const;
|
|
Gfx::IntRect row_rect(int item_index) const;
|
|
|
|
virtual Gfx::IntRect paint_invalidation_rect(ModelIndex const& index) const override;
|
|
|
|
virtual void scroll_into_view(ModelIndex const&, bool scroll_horizontally = true, bool scroll_vertically = true) override;
|
|
void scroll_into_view(ModelIndex const& index, Orientation orientation)
|
|
{
|
|
scroll_into_view(index, orientation == Gfx::Orientation::Horizontal, orientation == Gfx::Orientation::Vertical);
|
|
}
|
|
|
|
virtual ModelIndex index_at_event_position(Gfx::IntPoint, bool& is_toggle) const;
|
|
virtual ModelIndex index_at_event_position(Gfx::IntPoint) const override;
|
|
|
|
virtual void select_all() override;
|
|
|
|
void header_did_change_section_visibility(Badge<HeaderView>, Gfx::Orientation, int section, bool visible);
|
|
void header_did_change_section_size(Badge<HeaderView>, Gfx::Orientation, int section, int size);
|
|
|
|
virtual void did_scroll() override;
|
|
|
|
HeaderView& column_header() { return *m_column_header; }
|
|
HeaderView const& column_header() const { return *m_column_header; }
|
|
|
|
HeaderView& row_header() { return *m_row_header; }
|
|
HeaderView const& row_header() const { return *m_row_header; }
|
|
|
|
virtual void model_did_update(unsigned flags) override;
|
|
|
|
protected:
|
|
virtual ~AbstractTableView() override = default;
|
|
AbstractTableView();
|
|
|
|
virtual void mousedown_event(MouseEvent&) override;
|
|
virtual void context_menu_event(ContextMenuEvent&) override;
|
|
virtual void keydown_event(KeyEvent&) override;
|
|
virtual void resize_event(ResizeEvent&) override;
|
|
|
|
virtual void toggle_index(ModelIndex const&) { }
|
|
|
|
void update_content_size();
|
|
virtual void auto_resize_column(int column);
|
|
virtual void update_column_sizes();
|
|
virtual void update_row_sizes();
|
|
virtual int item_count() const;
|
|
|
|
TableCellPaintingDelegate* column_painting_delegate(int column) const;
|
|
|
|
void move_cursor_relative(int vertical_steps, int horizontal_steps, SelectionUpdate);
|
|
|
|
virtual Gfx::IntPoint automatic_scroll_delta_from_position(Gfx::IntPoint pos) const override;
|
|
|
|
private:
|
|
void layout_headers();
|
|
bool is_navigation(GUI::KeyEvent&);
|
|
|
|
RefPtr<HeaderView> m_column_header;
|
|
RefPtr<HeaderView> m_row_header;
|
|
RefPtr<Button> m_corner_button;
|
|
|
|
HashMap<int, OwnPtr<TableCellPaintingDelegate>> m_column_painting_delegate;
|
|
|
|
bool m_alternating_row_colors { true };
|
|
bool m_highlight_selected_rows { true };
|
|
|
|
int m_vertical_padding { 8 };
|
|
int m_horizontal_padding { font().glyph_height() / 2 };
|
|
int m_tab_moves { 0 };
|
|
};
|
|
|
|
}
|