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author | Andreas Kling <kling@serenityos.org> | 2022-03-21 14:57:00 +0100 |
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committer | Andreas Kling <kling@serenityos.org> | 2022-03-21 14:57:00 +0100 |
commit | 01662b232029e2909bd27b78da2abd10f65f8242 (patch) | |
tree | 6d1e9cf0f961a62410f6926d9961275c93bf760e /Userland/Libraries/LibWeb/Painting/PaintableBox.cpp | |
parent | a779ace6a1685df6b627357b35022a0b798adbfd (diff) | |
download | serenity-01662b232029e2909bd27b78da2abd10f65f8242.zip |
LibWeb: Remove now-unused PaintableBox::for_each_child_in_paint_order()
Diffstat (limited to 'Userland/Libraries/LibWeb/Painting/PaintableBox.cpp')
-rw-r--r-- | Userland/Libraries/LibWeb/Painting/PaintableBox.cpp | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp b/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp index 90bc55eb7b..5e512dc12f 100644 --- a/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp +++ b/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp @@ -462,72 +462,6 @@ void PaintableBox::set_stacking_context(NonnullOwnPtr<StackingContext> stacking_ m_stacking_context = move(stacking_context); } -template<typename Callback> -void PaintableBox::for_each_child_in_paint_order(Callback callback) const -{ - // Element traversal using the order defined in https://www.w3.org/TR/CSS2/zindex.html#painting-order. - // Note: Some steps are skipped because they are not relevant to node traversal. - - // 3. Stacking contexts formed by positioned descendants with negative z-indices (excluding 0) in z-index order - // (most negative first) then tree order. - // FIXME: This does not retrieve elements in the z-index order. - layout_box().for_each_child([&](auto& child) { - if (!child.is_positioned() || !is<Layout::Box>(child)) - return; - - auto& box_child = verify_cast<Layout::Box>(child); - auto* stacking_context = box_child.paint_box()->stacking_context(); - if (stacking_context && box_child.computed_values().z_index().has_value() && box_child.computed_values().z_index().value() < 0) - callback(child); - }); - - // 4. For all its in-flow, non-positioned, block-level descendants in tree order: If the element is a block, list-item, - // or other block equivalent: - layout_box().for_each_child([&](auto& child) { - if (is<Layout::Box>(child) && verify_cast<Layout::Box>(child).paint_box()->stacking_context()) - return; - if (!child.is_positioned()) - callback(child); - }); - - // 5. All non-positioned floating descendants, in tree order. For each one of these, treat the element as if it created - // a new stacking context, but any positioned descendants and descendants which actually create a new stacking context - // should be considered part of the parent stacking context, not this new one. - layout_box().for_each_child([&](auto& child) { - if (is<Layout::Box>(child) && verify_cast<Layout::Box>(child).paint_box()->stacking_context()) - return; - if (child.is_positioned()) - callback(child); - }); - - // 8. All positioned descendants with 'z-index: auto' or 'z-index: 0', in tree order. For those with 'z-index: auto', treat - // the element as if it created a new stacking context, but any positioned descendants and descendants which actually - // create a new stacking context should be considered part of the parent stacking context, not this new one. For those - // with 'z-index: 0', treat the stacking context generated atomically. - layout_box().for_each_child([&](auto& child) { - if (!child.is_positioned() || !is<Layout::Box>(child)) - return; - - auto& box_child = verify_cast<Layout::Box>(child); - auto* stacking_context = box_child.paint_box()->stacking_context(); - if (stacking_context && box_child.computed_values().z_index().has_value() && box_child.computed_values().z_index().value() == 0) - callback(child); - }); - - // 9. Stacking contexts formed by positioned descendants with z-indices greater than or equal to 1 in z-index order - // (smallest first) then tree order. - // FIXME: This does not retrieve elements in the z-index order. - layout_box().for_each_child([&](auto& child) { - if (!child.is_positioned() || !is<Layout::Box>(child)) - return; - - auto& box_child = verify_cast<Layout::Box>(child); - auto* stacking_context = box_child.paint_box()->stacking_context(); - if (stacking_context && box_child.computed_values().z_index().has_value() && box_child.computed_values().z_index().value() > 0) - callback(child); - }); -} - Optional<HitTestResult> PaintableBox::hit_test(Gfx::FloatPoint const& position, HitTestType type) const { if (layout_box().is_initial_containing_block_box()) { |