text: /*
   * Copyright (c) 2018-2020, Andreas Kling <kling@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.
   */
  
  #include <Kernel/KeyCode.h>
  #include <LibGfx/CharacterBitmap.h>
  #include <LibGfx/Palette.h>
  #include <LibGfx/StylePainter.h>
  #include <LibGUI/GCheckBox.h>
  #include <LibGUI/GPainter.h>
  
  namespace GUI {
  
  static const char* s_checked_bitmap_data = {
      "         "
      "       # "
      "      ## "
      "     ### "
      " ## ###  "
      " #####   "
      "  ###    "
      "   #     "
      "         "
  };
  
  static Gfx::CharacterBitmap* s_checked_bitmap;
  static const int s_checked_bitmap_width = 9;
  static const int s_checked_bitmap_height = 9;
  static const int s_box_width = 13;
  static const int s_box_height = 13;
  
  CheckBox::CheckBox(Widget* parent)
      : AbstractButton(parent)
  {
  }
  
  CheckBox::CheckBox(const StringView& text, Widget* parent)
      : AbstractButton(text, parent)
  {
  }
  
  CheckBox::~CheckBox()
  {
  }
  
  void CheckBox::paint_event(PaintEvent& event)
  {
      Painter painter(*this);
      painter.add_clip_rect(event.rect());
  
      auto text_rect = rect();
      text_rect.set_left(s_box_width + 4);
      text_rect.set_width(font().width(text()));
      text_rect.set_top(height() / 2 - font().glyph_height() / 2);
      text_rect.set_height(font().glyph_height());
  
      if (fill_with_background_color())
          painter.fill_rect(rect(), palette().window());
  
      Gfx::Rect box_rect {
          0, height() / 2 - s_box_height / 2 - 1,
          s_box_width, s_box_height
      };
      painter.fill_rect(box_rect, palette().base());
      Gfx::StylePainter::paint_frame(painter, box_rect, palette(), Gfx::FrameShape::Container, Gfx::FrameShadow::Sunken, 2);
  
      if (is_being_pressed())
          painter.draw_rect(box_rect.shrunken(4, 4), Color::MidGray);
  
      if (is_checked()) {
          if (!s_checked_bitmap)
              s_checked_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_checked_bitmap_data, s_checked_bitmap_width, s_checked_bitmap_height).leak_ref();
          painter.draw_bitmap(box_rect.shrunken(4, 4).location(), *s_checked_bitmap, palette().base_text());
      }
  
      paint_text(painter, text_rect, font(), Gfx::TextAlignment::TopLeft);
  }
  
  void CheckBox::click()
  {
      if (!is_enabled())
          return;
      set_checked(!is_checked());
  }
  
  }
  