text: /*
   * Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
   *
   * SPDX-License-Identifier: BSD-2-Clause
   */
  
  #include <LibGfx/StylePainter.h>
  #include <LibWeb/HTML/HTMLImageElement.h>
  #include <LibWeb/Layout/ImageBox.h>
  #include <LibWeb/Painting/BorderRadiusCornerClipper.h>
  #include <LibWeb/Painting/ImagePaintable.h>
  
  namespace Web::Painting {
  
  NonnullRefPtr<ImagePaintable> ImagePaintable::create(Layout::ImageBox const& layout_box)
  {
      return adopt_ref(*new ImagePaintable(layout_box));
  }
  
  ImagePaintable::ImagePaintable(Layout::ImageBox const& layout_box)
      : PaintableBox(layout_box)
  {
  }
  
  Layout::ImageBox const& ImagePaintable::layout_box() const
  {
      return static_cast<Layout::ImageBox const&>(layout_node());
  }
  
  void ImagePaintable::paint(PaintContext& context, PaintPhase phase) const
  {
      if (!is_visible())
          return;
  
      // FIXME: This should be done at a different level. Also rect() does not include padding etc!
      if (!context.viewport_rect().intersects(enclosing_int_rect(absolute_rect())))
          return;
  
      PaintableBox::paint(context, phase);
  
      if (phase == PaintPhase::Foreground) {
          if (layout_box().renders_as_alt_text()) {
              auto& image_element = verify_cast<HTML::HTMLImageElement>(*dom_node());
              context.painter().set_font(Gfx::FontDatabase::default_font());
              Gfx::StylePainter::paint_frame(context.painter(), enclosing_int_rect(absolute_rect()), context.palette(), Gfx::FrameShape::Container, Gfx::FrameShadow::Sunken, 2);
              auto alt = image_element.alt();
              if (alt.is_empty())
                  alt = image_element.src();
              context.painter().draw_text(enclosing_int_rect(absolute_rect()), alt, Gfx::TextAlignment::Center, computed_values().color(), Gfx::TextElision::Right);
          } else if (auto bitmap = layout_box().image_loader().bitmap(layout_box().image_loader().current_frame_index())) {
              auto image_rect = absolute_rect().to_rounded<int>();
              auto border_radii_data = normalized_border_radii_data();
  
              Optional<BorderRadiusCornerClipper> corner_clipper;
              if (border_radii_data.has_any_radius()) {
                  auto clipper = BorderRadiusCornerClipper::create(image_rect, border_radii_data);
                  if (!clipper.is_error())
                      corner_clipper = clipper.release_value();
              }
  
              if (corner_clipper.has_value())
                  corner_clipper->sample_under_corners(context.painter());
  
              context.painter().draw_scaled_bitmap(image_rect, *bitmap, bitmap->rect(), 1.0f, to_gfx_scaling_mode(computed_values().image_rendering()));
  
              if (corner_clipper.has_value())
                  corner_clipper->blit_corner_clipping(context.painter());
          }
      }
  }
  
  }
  