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/*
* 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;
virtual Gfx::IntRect content_rect(const ModelIndex&) 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 model_did_update(unsigned flags) override;
virtual void paint_event(PaintEvent&) override;
virtual void mousedown_event(MouseEvent& 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 };
};
}
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