mirror of
				https://github.com/LadybirdBrowser/ladybird.git
				synced 2025-11-03 23:00:58 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			71 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
 | 
						|
 * Copyright (c) 2020, Sergey Bugaev <bugaevc@serenityos.org>
 | 
						|
 * All rights reserved.
 | 
						|
 *
 | 
						|
 * Redistribution and use in source and binary forms, with or without
 | 
						|
 * modification, are permitted provided that the following conditions are met:
 | 
						|
 *
 | 
						|
 * 1. Redistributions of source code must retain the above copyright notice, this
 | 
						|
 *    list of conditions and the following disclaimer.
 | 
						|
 *
 | 
						|
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 | 
						|
 *    this list of conditions and the following disclaimer in the documentation
 | 
						|
 *    and/or other materials provided with the distribution.
 | 
						|
 *
 | 
						|
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 | 
						|
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | 
						|
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 | 
						|
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 | 
						|
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 | 
						|
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 | 
						|
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 | 
						|
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 | 
						|
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 | 
						|
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | 
						|
 */
 | 
						|
 | 
						|
#pragma once
 | 
						|
 | 
						|
#include <AK/Vector.h>
 | 
						|
#include <LibGUI/AbstractView.h>
 | 
						|
 | 
						|
namespace GUI {
 | 
						|
 | 
						|
class ColumnsView : public AbstractView {
 | 
						|
    C_OBJECT(ColumnsView)
 | 
						|
public:
 | 
						|
    int model_column() const { return m_model_column; }
 | 
						|
    void set_model_column(int column) { m_model_column = column; }
 | 
						|
 | 
						|
    virtual ModelIndex index_at_event_position(const Gfx::IntPoint&) const override;
 | 
						|
 | 
						|
private:
 | 
						|
    ColumnsView();
 | 
						|
    virtual ~ColumnsView() override;
 | 
						|
    void push_column(const ModelIndex& parent_index);
 | 
						|
    void update_column_sizes();
 | 
						|
 | 
						|
    int item_height() const { return 16; }
 | 
						|
    int icon_size() const { return 16; }
 | 
						|
    int icon_spacing() const { return 2; }
 | 
						|
    int text_padding() const { return 2; }
 | 
						|
 | 
						|
    virtual void did_update_model(unsigned flags) override;
 | 
						|
    virtual void paint_event(PaintEvent&) override;
 | 
						|
    virtual void mousedown_event(MouseEvent& event) override;
 | 
						|
    virtual void keydown_event(KeyEvent& event) override;
 | 
						|
 | 
						|
    void move_cursor(CursorMovement, SelectionUpdate) override;
 | 
						|
 | 
						|
    virtual void select_all() override;
 | 
						|
    struct Column {
 | 
						|
        ModelIndex parent_index;
 | 
						|
        int width;
 | 
						|
        // TODO: per-column vertical scroll?
 | 
						|
    };
 | 
						|
 | 
						|
    Vector<Column> m_columns;
 | 
						|
    int m_model_column { 0 };
 | 
						|
};
 | 
						|
 | 
						|
}
 |