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LibWeb: Don't dispatch click events to disabled FormAssociatedElements

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Disabled FormAssociatedElements also no longer receive focus when
clicked.
This commit is contained in:
Tim Ledbetter 2024-07-12 11:06:08 +01:00 committed by Andreas Kling
parent c09b5b8df0
commit e18501f67f
Notes: sideshowbarker 2024-07-17 05:03:11 +09:00 
Author: https://github.com/tcl3
Commit: https://github.com/LadybirdBrowser/ladybird/commit/e18501f67f
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/601
4 changed files with 25 additions and 10 deletions
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11
Tests/LibWeb/Layout/expected/input-as-button-align-center.txt
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@ -4,9 +4,11 @@ Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <input.btn> at (13,10) content-size 290x296 children: not-inline
BlockContainer <(anonymous)> at (13,10) content-size 290x296 flex-container(column) [FFC] children: not-inline
BlockContainer <(anonymous)> at (13,150) content-size 290x16 flex-item [BFC] children: inline
frag 0 from TextNode start: 0, length: 31, rect: [37,150 242.4375x16] baseline: 12.5
"Should be located in the center"
TextNode <#text>
frag 0 from BlockContainer start: 0, length: 0, rect: [37,150 242.4375x16] baseline: 12.5
BlockContainer <span> at (37,150) content-size 242.4375x16 inline-block [BFC] children: inline
frag 0 from TextNode start: 0, length: 31, rect: [37,150 242.4375x16] baseline: 12.5
"Should be located in the center"
TextNode <#text>
BlockContainer <(anonymous)> at (8,308) content-size 784x0 children: inline
TextNode <#text>
@ -16,5 +18,6 @@ ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<INPUT>.btn) [8,8 300x300]
PaintableWithLines (BlockContainer(anonymous)) [13,10 290x296]
PaintableWithLines (BlockContainer(anonymous)) [13,150 290x16]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer<SPAN>) [37,150 242.4375x16]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer(anonymous)) [8,308 784x0]

11
Tests/LibWeb/Layout/expected/input-as-button-shrink-to-fit.txt
View File

@ -4,9 +4,11 @@ Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <input.btn> at (13,10) content-size 195.734375x32 children: not-inline
BlockContainer <(anonymous)> at (13,10) content-size 195.734375x32 flex-container(column) [FFC] children: not-inline
BlockContainer <(anonymous)> at (13,18) content-size 195.734375x16 flex-item [BFC] children: inline
frag 0 from TextNode start: 0, length: 26, rect: [13,18 195.734375x16] baseline: 12.5
"Width should shrink to fit"
TextNode <#text>
frag 0 from BlockContainer start: 0, length: 0, rect: [13,18 195.734375x16] baseline: 12.5
BlockContainer <span> at (13,18) content-size 195.734375x16 inline-block [BFC] children: inline
frag 0 from TextNode start: 0, length: 26, rect: [13,18 195.734375x16] baseline: 12.5
"Width should shrink to fit"
TextNode <#text>
BlockContainer <(anonymous)> at (8,44) content-size 784x0 children: inline
TextNode <#text>
@ -16,5 +18,6 @@ ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<INPUT>.btn) [8,8 205.734375x36]
PaintableWithLines (BlockContainer(anonymous)) [13,10 195.734375x32]
PaintableWithLines (BlockContainer(anonymous)) [13,18 195.734375x16]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer<SPAN>) [13,18 195.734375x16]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer(anonymous)) [8,44 784x0]

6
Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp
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@ -778,9 +778,11 @@ void HTMLInputElement::create_button_input_shadow_tree()
{
auto shadow_root = heap().allocate<DOM::ShadowRoot>(realm(), document(), *this, Bindings::ShadowRootMode::Closed);
set_shadow_root(shadow_root);
auto text_container = MUST(DOM::create_element(document(), HTML::TagNames::span, Namespace::HTML));
MUST(text_container->set_attribute(HTML::AttributeNames::style, "display: inline-block; pointer-events: none;"_string));
m_text_node = heap().allocate<DOM::Text>(realm(), document(), value());
MUST(shadow_root->append_child(*m_text_node));
MUST(text_container->append_child(*m_text_node));
MUST(shadow_root->append_child(*text_container));
}
void HTMLInputElement::create_text_input_shadow_tree()

7
Userland/Libraries/LibWeb/Page/EventHandler.cpp
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@ -47,6 +47,13 @@ static JS::GCPtr<DOM::Node> dom_node_for_event_dispatch(Painting::Paintable& pai
static bool parent_element_for_event_dispatch(Painting::Paintable& paintable, JS::GCPtr<DOM::Node>& node, Layout::Node*& layout_node)
{
auto* current_ancestor_node = node.ptr();
do {
if (is<HTML::FormAssociatedElement>(current_ancestor_node) && !dynamic_cast<HTML::FormAssociatedElement*>(current_ancestor_node)->enabled()) {
return false;
}
} while ((current_ancestor_node = current_ancestor_node->parent()));
layout_node = &paintable.layout_node();
while (layout_node && node && !node->is_element() && layout_node->parent()) {
layout_node = layout_node->parent();