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LibWeb: Rename LayoutNode classes and move them into Layout namespace

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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!)
This commit is contained in:
Andreas Kling 2020-11-22 15:53:01 +01:00
parent f358f2255f
commit 5aeab9878e
114 changed files with 863 additions and 880 deletions
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28
Libraries/LibWeb/InProcessWebView.cpp
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@ -46,10 +46,10 @@
#include <LibWeb/HTML/HTMLImageElement.h>
#include <LibWeb/HTML/Parser/HTMLDocumentParser.h>
#include <LibWeb/InProcessWebView.h>
#include <LibWeb/Layout/LayoutBreak.h>
#include <LibWeb/Layout/LayoutDocument.h>
#include <LibWeb/Layout/LayoutNode.h>
#include <LibWeb/Layout/LayoutText.h>
#include <LibWeb/Layout/BreakNode.h>
#include <LibWeb/Layout/InitialContainingBlockBox.h>
#include <LibWeb/Layout/Node.h>
#include <LibWeb/Layout/TextNode.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWeb/Page/EventHandler.h>
#include <LibWeb/Page/Frame.h>
@ -89,21 +89,21 @@ void InProcessWebView::select_all()
if (!layout_root)
return;
const LayoutNode* first_layout_node = layout_root;
const Layout::Node* first_layout_node = layout_root;
for (;;) {
auto* next = first_layout_node->next_in_pre_order();
if (!next)
break;
first_layout_node = next;
if (is<LayoutText>(*first_layout_node))
if (is<Layout::TextNode>(*first_layout_node))
break;
}
const LayoutNode* last_layout_node = first_layout_node;
const Layout::Node* last_layout_node = first_layout_node;
for (const LayoutNode* layout_node = first_layout_node; layout_node; layout_node = layout_node->next_in_pre_order()) {
if (is<LayoutText>(*layout_node))
for (const Layout::Node* layout_node = first_layout_node; layout_node; layout_node = layout_node->next_in_pre_order()) {
if (is<Layout::TextNode>(*layout_node))
last_layout_node = layout_node;
}
@ -111,8 +111,8 @@ void InProcessWebView::select_all()
ASSERT(last_layout_node);
int last_layout_node_index_in_node = 0;
if (is<LayoutText>(*last_layout_node))
last_layout_node_index_in_node = downcast<LayoutText>(*last_layout_node).text_for_rendering().length() - 1;
if (is<Layout::TextNode>(*last_layout_node))
last_layout_node_index_in_node = downcast<Layout::TextNode>(*last_layout_node).text_for_rendering().length() - 1;
layout_root->set_selection({ { first_layout_node, 0 }, { last_layout_node, last_layout_node_index_in_node } });
update();
@ -369,16 +369,16 @@ bool InProcessWebView::load(const URL& url)
return page().main_frame().loader().load(url, FrameLoader::Type::Navigation);
}
const LayoutDocument* InProcessWebView::layout_root() const
const Layout::InitialContainingBlockBox* InProcessWebView::layout_root() const
{
return document() ? document()->layout_node() : nullptr;
}
LayoutDocument* InProcessWebView::layout_root()
Layout::InitialContainingBlockBox* InProcessWebView::layout_root()
{
if (!document())
return nullptr;
return const_cast<LayoutDocument*>(document()->layout_node());
return const_cast<Layout::InitialContainingBlockBox*>(document()->layout_node());
}
void InProcessWebView::page_did_request_scroll_into_view(const Gfx::IntRect& rect)