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Serenity Operating System
1/*
2 * Copyright (c) 2020, Till Mayer <till.mayer@web.de>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include "Card.h"
30#include <AK/Vector.h>
31
32class CardStack final {
33public:
34 enum Type {
35 Invalid,
36 Stock,
37 Normal,
38 Waste,
39 Foundation
40 };
41
42 CardStack();
43 CardStack(const Gfx::Point& position, Type type, uint8_t shift_x, uint8_t shift_y, uint8_t step = 1);
44
45 bool is_dirty() const { return m_dirty; }
46 bool is_empty() const { return m_stack.is_empty(); }
47 bool is_focused() const { return m_focused; }
48 Type type() const { return m_type; }
49 size_t count() const { return m_stack.size(); }
50 const Card& peek() const { return m_stack.last(); }
51 Card& peek() { return m_stack.last(); }
52 const Gfx::Rect& bounding_box() const { return m_bounding_box; }
53
54 void set_focused(bool focused) { m_focused = focused; }
55 void set_dirty() { m_dirty = true; };
56
57 void push(NonnullRefPtr<Card> card);
58 NonnullRefPtr<Card> pop();
59 void rebound_cards();
60
61 bool is_allowed_to_push(const Card&) const;
62 void add_all_grabbed_cards(const Gfx::Point& click_location, NonnullRefPtrVector<Card>& grabbed);
63 void draw(GUI::Painter&, const Gfx::Color& background_color);
64 void clear();
65
66private:
67 void calculate_bounding_box();
68
69 NonnullRefPtrVector<Card> m_stack;
70 Vector<Gfx::Point> m_stack_positions;
71 Gfx::Point m_position;
72 Gfx::Rect m_bounding_box;
73 Type m_type { Invalid };
74 uint8_t m_shift_x { 0 };
75 uint8_t m_shift_y { 0 };
76 uint8_t m_step {};
77 bool m_focused { false };
78 bool m_dirty { false };
79 Gfx::Rect m_base;
80};