mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 22:22:45 +00:00
216e21a1fa
This isn't a complete conversion to ErrorOr<void>, but a good chunk. The end goal here is to propagate buffer allocation failures to the caller, and allow the use of TRY() with formatting functions.
108 lines
3 KiB
C++
108 lines
3 KiB
C++
/*
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* Copyright (c) 2020, Till Mayer <till.mayer@web.de>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Array.h>
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#include <AK/Format.h>
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#include <LibCore/Object.h>
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#include <LibGUI/Painter.h>
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#include <LibGfx/Bitmap.h>
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#include <LibGfx/CharacterBitmap.h>
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#include <LibGfx/Rect.h>
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#include <ctype.h>
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namespace Cards {
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class Card final : public Core::Object {
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C_OBJECT(Card)
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public:
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static constexpr int width = 80;
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static constexpr int height = 100;
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static constexpr int card_count = 13;
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static constexpr int card_radius = 5;
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static constexpr Array<StringView, card_count> labels = {
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"A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"
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};
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enum Type {
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Clubs,
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Diamonds,
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Spades,
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Hearts,
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__Count
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};
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virtual ~Card() override;
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Gfx::IntRect& rect() { return m_rect; }
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Gfx::IntPoint position() const { return m_rect.location(); }
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const Gfx::IntPoint& old_position() const { return m_old_position; }
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uint8_t value() const { return m_value; };
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Type type() const { return m_type; }
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bool is_old_position_valid() const { return m_old_position_valid; }
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bool is_moving() const { return m_moving; }
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bool is_upside_down() const { return m_upside_down; }
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bool is_inverted() const { return m_inverted; }
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Gfx::Color color() const { return (m_type == Diamonds || m_type == Hearts) ? Color::Red : Color::Black; }
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void set_position(const Gfx::IntPoint p) { m_rect.set_location(p); }
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void set_moving(bool moving) { m_moving = moving; }
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void set_upside_down(bool upside_down) { m_upside_down = upside_down; }
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void set_inverted(bool inverted) { m_inverted = inverted; }
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void save_old_position();
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void draw(GUI::Painter&) const;
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void clear(GUI::Painter&, const Color& background_color) const;
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void clear_and_draw(GUI::Painter&, const Color& background_color);
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private:
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Card(Type type, uint8_t value);
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static NonnullRefPtr<Gfx::Bitmap> invert_bitmap(Gfx::Bitmap&);
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Gfx::IntRect m_rect;
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NonnullRefPtr<Gfx::Bitmap> m_front;
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RefPtr<Gfx::Bitmap> m_front_inverted;
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Gfx::IntPoint m_old_position;
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Type m_type;
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uint8_t m_value;
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bool m_old_position_valid { false };
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bool m_moving { false };
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bool m_upside_down { false };
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bool m_inverted { false };
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};
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}
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template<>
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struct AK::Formatter<Cards::Card> : Formatter<FormatString> {
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ErrorOr<void> format(FormatBuilder& builder, Cards::Card const& card)
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{
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StringView type;
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switch (card.type()) {
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case Cards::Card::Type::Clubs:
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type = "C"sv;
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break;
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case Cards::Card::Type::Diamonds:
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type = "D"sv;
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break;
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case Cards::Card::Type::Hearts:
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type = "H"sv;
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break;
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case Cards::Card::Type::Spades:
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type = "S"sv;
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break;
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default:
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VERIFY_NOT_REACHED();
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}
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return Formatter<FormatString>::format(builder, "{:>2}{}", Cards::Card::labels[card.value()], type);
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}
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};
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