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Solitaire: Move cards functionality into LibCards

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This commit is contained in:
Gunnar Beutner 2021-05-20 13:01:14 +02:00 • committed by Andreas Kling
parent 9440a3c280
commit 3e47eec862
9 changed files with 32 additions and 23 deletions
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160
Userland/Libraries/LibCards/Card.cpp Normal file
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@ -0,0 +1,160 @@
/*
* Copyright (c) 2020, Till Mayer <till.mayer@web.de>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "Card.h"
#include <LibGUI/Widget.h>
#include <LibGfx/Font.h>
#include <LibGfx/FontDatabase.h>
namespace Cards {
static const NonnullRefPtr<Gfx::CharacterBitmap> s_diamond = Gfx::CharacterBitmap::create_from_ascii(
" # "
" ### "
" ##### "
" ####### "
"#########"
" ####### "
" ##### "
" ### "
" # ",
9, 9);
static const NonnullRefPtr<Gfx::CharacterBitmap> s_heart = Gfx::CharacterBitmap::create_from_ascii(
" # # "
" ### ### "
"#########"
"#########"
"#########"
" ####### "
" ##### "
" ### "
" # ",
9, 9);
static const NonnullRefPtr<Gfx::CharacterBitmap> s_spade = Gfx::CharacterBitmap::create_from_ascii(
" # "
" ### "
" ##### "
" ####### "
"#########"
"#########"
" ## # ## "
" ### "
" ### ",
9, 9);
static const NonnullRefPtr<Gfx::CharacterBitmap> s_club = Gfx::CharacterBitmap::create_from_ascii(
" ### "
" ##### "
" ##### "
" ## ### ## "
"###########"
"###########"
"#### # ####"
" ## ### ## "
" ### ",
11, 9);
static RefPtr<Gfx::Bitmap> s_background;
Card::Card(Type type, uint8_t value)
: m_rect(Gfx::IntRect({}, { width, height }))
, m_front(*Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, { width, height }))
, m_type(type)
, m_value(value)
{
VERIFY(value < card_count);
Gfx::IntRect paint_rect({ 0, 0 }, { width, height });
if (s_background.is_null()) {
s_background = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, { width, height });
Gfx::Painter bg_painter(*s_background);
s_background->fill(Color::White);
auto image = Gfx::Bitmap::load_from_file("/res/icons/cards/buggie-deck.png");
VERIFY(!image.is_null());
float aspect_ratio = image->width() / static_cast<float>(image->height());
auto target_size = Gfx::IntSize(static_cast<int>(aspect_ratio * (height - 5)), height - 5);
bg_painter.draw_scaled_bitmap(
{ { (width - target_size.width()) / 2, (height - target_size.height()) / 2 }, target_size },
*image, image->rect());
bg_painter.draw_rect(paint_rect, Color::Black);
}
Gfx::Painter painter(m_front);
auto& font = Gfx::FontDatabase::default_font().bold_variant();
auto label = labels[value];
m_front->fill(Color::White);
painter.draw_rect(paint_rect, Color::Black);
paint_rect.set_height(paint_rect.height() / 2);
paint_rect.shrink(10, 6);
painter.draw_text(paint_rect, label, font, Gfx::TextAlignment::TopLeft, color());
NonnullRefPtr<Gfx::CharacterBitmap> symbol = s_diamond;
switch (m_type) {
case Diamonds:
symbol = s_diamond;
break;
case Clubs:
symbol = s_club;
break;
case Spades:
symbol = s_spade;
break;
case Hearts:
symbol = s_heart;
break;
default:
VERIFY_NOT_REACHED();
}
painter.draw_bitmap(
{ paint_rect.x() + (font.width(label) - symbol->size().width()) / 2, font.glyph_height() + paint_rect.y() + 3 },
symbol, color());
for (int y = height / 2; y < height; ++y) {
for (int x = 0; x < width; ++x) {
m_front->set_pixel(x, y, m_front->get_pixel(width - x - 1, height - y - 1));
}
}
}
Card::~Card()
{
}
void Card::draw(GUI::Painter& painter) const
{
VERIFY(!s_background.is_null());
painter.blit(position(), m_upside_down ? *s_background : *m_front, m_front->rect());
}
void Card::clear(GUI::Painter& painter, const Color& background_color) const
{
painter.fill_rect({ old_positon(), { width, height } }, background_color);
}
void Card::save_old_position()
{
m_old_position = m_rect.location();
m_old_position_valid = true;
}
void Card::clear_and_draw(GUI::Painter& painter, const Color& background_color)
{
if (is_old_position_valid())
clear(painter, background_color);
draw(painter);
save_old_position();
}
}