LibWeb: Create a basic layout node for HTMLVideoElement

2 files changed, 78 insertions, 0 deletions

diff --git a/Userland/Libraries/LibWeb/Painting/VideoPaintable.cpp b/Userland/Libraries/LibWeb/Painting/VideoPaintable.cpp
new file mode 100644
index 0000000000..f7551246e4
--- /dev/null
+++ b/Userland/Libraries/LibWeb/Painting/VideoPaintable.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/HTML/HTMLVideoElement.h>
+#include <LibWeb/Layout/VideoBox.h>
+#include <LibWeb/Painting/BorderRadiusCornerClipper.h>
+#include <LibWeb/Painting/VideoPaintable.h>
+
+namespace Web::Painting {
+
+JS::NonnullGCPtr<VideoPaintable> VideoPaintable::create(Layout::VideoBox const& layout_box)
+{
+    return layout_box.heap().allocate_without_realm<VideoPaintable>(layout_box);
+}
+
+VideoPaintable::VideoPaintable(Layout::VideoBox const& layout_box)
+    : PaintableBox(layout_box)
+{
+}
+
+Layout::VideoBox const& VideoPaintable::layout_box() const
+{
+    return static_cast<Layout::VideoBox const&>(layout_node());
+}
+
+void VideoPaintable::paint(PaintContext& context, PaintPhase phase) const
+{
+    if (!is_visible())
+        return;
+
+    // FIXME: This should be done at a different level.
+    if (is_out_of_view(context))
+        return;
+
+    PaintableBox::paint(context, phase);
+
+    if (phase != PaintPhase::Foreground)
+        return;
+
+    if (auto const& bitmap = layout_box().dom_node().current_frame()) {
+        auto image_rect = context.rounded_device_rect(absolute_rect());
+        ScopedCornerRadiusClip corner_clip { context, context.painter(), image_rect, normalized_border_radii_data(ShrinkRadiiForBorders::Yes) };
+        context.painter().draw_scaled_bitmap(image_rect.to_type<int>(), *bitmap, bitmap->rect(), 1.0f, to_gfx_scaling_mode(computed_values().image_rendering()));
+    }
+}
+
+}
diff --git a/Userland/Libraries/LibWeb/Painting/VideoPaintable.h b/Userland/Libraries/LibWeb/Painting/VideoPaintable.h
new file mode 100644
index 0000000000..d5e6092a27
--- /dev/null
+++ b/Userland/Libraries/LibWeb/Painting/VideoPaintable.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/Forward.h>
+#include <LibWeb/Painting/PaintableBox.h>
+
+namespace Web::Painting {
+
+class VideoPaintable final : public PaintableBox {
+    JS_CELL(VideoPaintable, PaintableBox);
+
+public:
+    static JS::NonnullGCPtr<VideoPaintable> create(Layout::VideoBox const&);
+
+    virtual void paint(PaintContext&, PaintPhase) const override;
+
+    Layout::VideoBox const& layout_box() const;
+
+private:
+    VideoPaintable(Layout::VideoBox const&);
+};
+
+}