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58 lines
2 KiB
C++
58 lines
2 KiB
C++
/*
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* Copyright (c) 2024-2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibCore/Forward.h>
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#include <LibGfx/Forward.h>
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#include <LibWeb/Page/Page.h>
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#include <LibWeb/PixelUnits.h>
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#include <LibWebView/Forward.h>
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#include <LibWebView/ViewImplementation.h>
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namespace WebView {
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class WEBVIEW_API HeadlessWebView : public WebView::ViewImplementation {
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public:
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static NonnullOwnPtr<HeadlessWebView> create(Core::AnonymousBuffer theme, Web::DevicePixelSize window_size);
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static NonnullOwnPtr<HeadlessWebView> create_child(HeadlessWebView&, u64 page_index);
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void reset_viewport_size(Web::DevicePixelSize);
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void disconnect_child_crash_handlers()
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{
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// Disconnect crash handlers so child crashes don't propagate to parent.
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// We don't destroy the children because there may be pending deferred_invokes
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// that would cause use-after-free.
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for (auto& child : m_child_web_views) {
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child->on_web_content_crashed = nullptr;
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child->disconnect_child_crash_handlers();
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}
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}
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protected:
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HeadlessWebView(Core::AnonymousBuffer theme, Web::DevicePixelSize viewport_size);
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void initialize_client(CreateNewClient) override;
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void update_zoom() override;
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virtual Web::DevicePixelSize viewport_size() const override { return m_viewport_size; }
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virtual Gfx::IntPoint to_content_position(Gfx::IntPoint widget_position) const override { return widget_position; }
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virtual Gfx::IntPoint to_widget_position(Gfx::IntPoint content_position) const override { return content_position; }
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Core::AnonymousBuffer m_theme;
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Web::DevicePixelSize m_viewport_size;
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Web::Page::PendingDialog m_pending_dialog { Web::Page::PendingDialog::None };
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Optional<String> m_pending_prompt_text;
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// When restoring from fullscreen, we need to know to what dimension.
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Web::DevicePixelRect m_previous_dimensions;
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Vector<NonnullOwnPtr<HeadlessWebView>> m_child_web_views;
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};
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}
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