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https://github.com/LadybirdBrowser/ladybird.git
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2a7924f96c
This patch implements the "create a new browsing context" function from the HTML spec and replaces our existing logic with it. The big difference is that browsing contexts now initially navigate to "about:blank" instead of starting out in a strange "empty" state. This makes it possible for websites to create a new iframe and start scripting inside it right away, without having to load an URL into it.
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/BrowsingContext.h>
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#include <LibWeb/Page/Page.h>
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namespace Web {
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Page::Page(PageClient& client)
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: m_client(client)
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{
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m_top_level_browsing_context = HTML::BrowsingContext::create_a_new_browsing_context(*this, nullptr, nullptr);
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}
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Page::~Page() = default;
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HTML::BrowsingContext& Page::focused_context()
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{
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if (m_focused_context)
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return *m_focused_context;
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return top_level_browsing_context();
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}
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void Page::set_focused_browsing_context(Badge<EventHandler>, HTML::BrowsingContext& browsing_context)
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{
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m_focused_context = browsing_context.make_weak_ptr();
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}
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void Page::load(const AK::URL& url)
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{
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top_level_browsing_context().loader().load(url, FrameLoader::Type::Navigation);
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}
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void Page::load(LoadRequest& request)
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{
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top_level_browsing_context().loader().load(request, FrameLoader::Type::Navigation);
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}
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void Page::load_html(StringView html, const AK::URL& url)
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{
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top_level_browsing_context().loader().load_html(html, url);
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}
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Gfx::Palette Page::palette() const
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{
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return m_client.palette();
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}
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Gfx::IntRect Page::screen_rect() const
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{
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return m_client.screen_rect();
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}
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CSS::PreferredColorScheme Page::preferred_color_scheme() const
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{
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return m_client.preferred_color_scheme();
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}
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bool Page::handle_mousewheel(Gfx::IntPoint const& position, unsigned button, unsigned modifiers, int wheel_delta_x, int wheel_delta_y)
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{
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return top_level_browsing_context().event_handler().handle_mousewheel(position, button, modifiers, wheel_delta_x, wheel_delta_y);
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}
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bool Page::handle_mouseup(Gfx::IntPoint const& position, unsigned button, unsigned modifiers)
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{
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return top_level_browsing_context().event_handler().handle_mouseup(position, button, modifiers);
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}
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bool Page::handle_mousedown(Gfx::IntPoint const& position, unsigned button, unsigned modifiers)
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{
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return top_level_browsing_context().event_handler().handle_mousedown(position, button, modifiers);
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}
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bool Page::handle_mousemove(Gfx::IntPoint const& position, unsigned buttons, unsigned modifiers)
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{
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return top_level_browsing_context().event_handler().handle_mousemove(position, buttons, modifiers);
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}
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bool Page::handle_doubleclick(Gfx::IntPoint const& position, unsigned button, unsigned modifiers)
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{
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return top_level_browsing_context().event_handler().handle_doubleclick(position, button, modifiers);
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}
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bool Page::handle_keydown(KeyCode key, unsigned modifiers, u32 code_point)
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{
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return focused_context().event_handler().handle_keydown(key, modifiers, code_point);
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}
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bool Page::handle_keyup(KeyCode key, unsigned modifiers, u32 code_point)
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{
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return focused_context().event_handler().handle_keyup(key, modifiers, code_point);
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}
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}
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