Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-09-01 15:18:06 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/Painting/ClippableAndScrollable.cpp
+++ b/Libraries/LibWeb/Painting/ClippableAndScrollable.cpp
@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Painting/ClippableAndScrollable.h>
+#include <LibWeb/Painting/PaintContext.h>
+
+namespace Web::Painting {
+
+Optional<int> ClippableAndScrollable::own_scroll_frame_id() const
+{
+    if (m_own_scroll_frame)
+        return m_own_scroll_frame->id();
+    return {};
+}
+
+Optional<int> ClippableAndScrollable::scroll_frame_id() const
+{
+    if (m_enclosing_scroll_frame)
+        return m_enclosing_scroll_frame->id();
+    return {};
+}
+
+CSSPixelPoint ClippableAndScrollable::cumulative_offset_of_enclosing_scroll_frame() const
+{
+    if (m_enclosing_scroll_frame)
+        return m_enclosing_scroll_frame->cumulative_offset();
+    return {};
+}
+
+Optional<CSSPixelRect> ClippableAndScrollable::clip_rect_for_hit_testing() const
+{
+    if (m_enclosing_clip_frame)
+        return m_enclosing_clip_frame->clip_rect_for_hit_testing();
+    return {};
+}
+
+void ClippableAndScrollable::apply_clip(PaintContext& context) const
+{
+    if (!m_enclosing_clip_frame)
+        return;
+    auto const& clip_rects = m_enclosing_clip_frame->clip_rects();
+    if (clip_rects.is_empty())
+        return;
+
+    auto& display_list_recorder = context.display_list_recorder();
+    display_list_recorder.save();
+    for (auto const& clip_rect : clip_rects) {
+        Optional<i32> clip_scroll_frame_id;
+        if (clip_rect.enclosing_scroll_frame)
+            clip_scroll_frame_id = clip_rect.enclosing_scroll_frame->id();
+        display_list_recorder.push_scroll_frame_id(clip_scroll_frame_id);
+        auto rect = context.rounded_device_rect(clip_rect.rect).to_type<int>();
+        auto corner_radii = clip_rect.corner_radii.as_corners(context);
+        if (corner_radii.has_any_radius()) {
+            display_list_recorder.add_rounded_rect_clip(corner_radii, rect, CornerClip::Outside);
+        } else {
+            display_list_recorder.add_clip_rect(rect);
+        }
+        display_list_recorder.pop_scroll_frame_id();
+    }
+}
+
+void ClippableAndScrollable::restore_clip(PaintContext& context) const
+{
+    if (!m_enclosing_clip_frame)
+        return;
+    auto const& clip_rects = m_enclosing_clip_frame->clip_rects();
+    if (clip_rects.is_empty())
+        return;
+
+    context.display_list_recorder().restore();
+}
+
+}