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/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/Layout/Label.h>
#include <LibWeb/Layout/LabelableNode.h>
#include <LibWeb/Page/EventHandler.h>
#include <LibWeb/Painting/TextPaintable.h>
namespace Web::Painting {
NonnullRefPtr<TextPaintable> TextPaintable::create(Layout::TextNode const& layout_node)
{
return adopt_ref(*new TextPaintable(layout_node));
}
TextPaintable::TextPaintable(Layout::TextNode const& layout_node)
: Paintable(layout_node)
{
}
bool TextPaintable::wants_mouse_events() const
{
return layout_node().first_ancestor_of_type<Layout::Label>();
}
DOM::Node* TextPaintable::mouse_event_target() const
{
if (auto* label = layout_node().first_ancestor_of_type<Layout::Label>()) {
if (auto* control = const_cast<Layout::Label*>(label)->labeled_control())
return &control->dom_node();
}
return nullptr;
}
TextPaintable::DispatchEventOfSameName TextPaintable::handle_mousedown(Badge<EventHandler>, const Gfx::IntPoint& position, unsigned button, unsigned)
{
auto* label = layout_node().first_ancestor_of_type<Layout::Label>();
if (!label)
return DispatchEventOfSameName::No;
const_cast<Layout::Label*>(label)->handle_mousedown_on_label({}, position, button);
const_cast<HTML::BrowsingContext&>(browsing_context()).event_handler().set_mouse_event_tracking_layout_node(&const_cast<Layout::TextNode&>(layout_node()));
return DispatchEventOfSameName::Yes;
}
TextPaintable::DispatchEventOfSameName TextPaintable::handle_mouseup(Badge<EventHandler>, const Gfx::IntPoint& position, unsigned button, unsigned)
{
auto* label = layout_node().first_ancestor_of_type<Layout::Label>();
if (!label)
return DispatchEventOfSameName::No;
const_cast<Layout::Label*>(label)->handle_mouseup_on_label({}, position, button);
const_cast<HTML::BrowsingContext&>(browsing_context()).event_handler().set_mouse_event_tracking_layout_node(nullptr);
return DispatchEventOfSameName::Yes;
}
TextPaintable::DispatchEventOfSameName TextPaintable::handle_mousemove(Badge<EventHandler>, const Gfx::IntPoint& position, unsigned button, unsigned)
{
auto* label = layout_node().first_ancestor_of_type<Layout::Label>();
if (!label)
return DispatchEventOfSameName::No;
const_cast<Layout::Label*>(label)->handle_mousemove_on_label({}, position, button);
return DispatchEventOfSameName::Yes;
}
}
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