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ladybird/Userland/Libraries/LibWeb/Layout/Viewport.cpp

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
/*
LibWeb: Rename Layout::InitialContainingBlock to Layout::Viewport The name "initial containing block" was wrong for this, as it doesn't correspond to the HTML element, and that's specifically what it's supposed to do! :^)
2023-02-25 11:04:29 +01:00
* Copyright (c) 2018-2023, Andreas Kling <kling@serenityos.org>
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 01:24:48 -07:00
* SPDX-License-Identifier: BSD-2-Clause
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
*/
LibWeb: Use DOM Selection instead of ad-hoc layout tree selection Before this patch, we were expressing the current selection as a range between two points in the layout tree. This was a made-up concept I called LayoutRange (2x LayoutPosition) and as it turns out, we don't actually need it! Instead, we can just use the Selection API from the Selection API spec. This API expresses selection in terms of the DOM, and we already had many of the building blocks implemented. To ensure that selections get visually updated when the underlying Range of an active Selection is programmatically manipulated, Range now has an "associated Selection". If a range is updated while associated with a selection, we recompute layout tree selection states and repaint the page to make it user-visible.
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#include <LibWeb/DOM/Range.h>
LibWeb: Rename directory LibHTML => LibWeb Let's rename this to LibWeb since it aims to provide more parts of the web platform than just HTML. :^)
2020-03-07 10:32:51 +01:00
#include <LibWeb/Dump.h>
LibWeb: Rename Layout::InitialContainingBlock to Layout::Viewport The name "initial containing block" was wrong for this, as it doesn't correspond to the HTML element, and that's specifically what it's supposed to do! :^)
2023-02-25 11:04:29 +01:00
#include <LibWeb/Layout/Viewport.h>
LibWeb: Move PaintingBox to its own .cpp and .h files
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#include <LibWeb/Painting/PaintableBox.h>
LibWeb: Move StackingContext from Layout/ to Painting/ The stacking context tree doesn't affect layout at all, so let's move it into the Painting/ directory. I'm not sure yet if it's worth going for a fullly separate painting tree. So far I'm thinking a stacking context tree with pointers into the layout tree might be enough.
2020-06-18 21:39:27 +02:00
#include <LibWeb/Painting/StackingContext.h>
LibWeb: Add ViewportPaintable to represent viewports in the paint tree This patch just adds the new root paintable and updates the tests expectations. The next patch will move painting logic from the layout viewport to the paint viewport.
2023-08-18 15:52:40 +02:00
#include <LibWeb/Painting/ViewportPaintable.h>
LibHTML: Start fleshing out a basic layout tree.
2019-06-15 22:49:44 +02:00
LibWeb: Rename LayoutNode classes and move them into Layout namespace Bring the names of various boxes closer to spec language. This should hopefully make things easier to understand and hack on. :^) Some notable changes: - LayoutNode -> Layout::Node - LayoutBox -> Layout::Box - LayoutBlock -> Layout::BlockBox - LayoutReplaced -> Layout::ReplacedBox - LayoutDocument -> Layout::InitialContainingBlockBox - LayoutText -> Layout::TextNode - LayoutInline -> Layout::InlineNode Note that this is not strictly a "box tree" as we also hang inline/text nodes in the same tree, and they don't generate boxes. (Instead, they contribute line box fragments to their containing block!)
2020-11-22 15:53:01 +01:00
namespace Web::Layout {
LibWeb: Move everything into the Web namespace
2020-03-07 10:27:02 +01:00
LibWeb: Rename Layout::InitialContainingBlock to Layout::Viewport The name "initial containing block" was wrong for this, as it doesn't correspond to the HTML element, and that's specifically what it's supposed to do! :^)
2023-02-25 11:04:29 +01:00
Viewport::Viewport(DOM::Document& document, NonnullRefPtr<CSS::StyleProperties> style)
LibWeb: Rename Layout::BlockBox => BlockContainer There's a subtle difference here. A "block box" in the spec is a block-level box, while a "block container" is a box whose children are either all inline-level boxes in an IFC, or all block-level boxes participating in a BFC. Notably, an "inline-block" box is a "block container" but not a "block box" since it is itself inline-level.
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: BlockContainer(document, &document, move(style))
LibHTML: Start fleshing out a basic layout tree.
2019-06-15 22:49:44 +02:00
{
}
LibWeb: Rename Layout::InitialContainingBlock to Layout::Viewport The name "initial containing block" was wrong for this, as it doesn't correspond to the HTML element, and that's specifically what it's supposed to do! :^)
2023-02-25 11:04:29 +01:00
Viewport::~Viewport() = default;
LibHTML: Add a Frame class, start fleshing out recursive layout. Layout is initiated from Frame::layout(). It makes the document's layout node as wide as the frame, and then we'll take it from there.
2019-06-16 21:35:03 +02:00
LibWeb: Add ViewportPaintable to represent viewports in the paint tree This patch just adds the new root paintable and updates the tests expectations. The next patch will move painting logic from the layout viewport to the paint viewport.
2023-08-18 15:52:40 +02:00
JS::GCPtr<Painting::Paintable> Viewport::create_paintable() const
{
return Painting::ViewportPaintable::create(*this);
}
LibWeb: Move everything into the Web namespace
2020-03-07 10:27:02 +01:00
}
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