4392da970a
This allows WindowServer to use multiple framebuffer devices and compose the desktop with any arbitrary layout. Currently, it is assumed that it is configured contiguous and non-overlapping, but this should eventually be enforced. To make rendering efficient, each window now also tracks on which screens it needs to be rendered. This way we don't have to iterate all the windows for each screen but instead use the same rendering loop and then only render to the screen (or screens) that the window actually uses.
105 lines
4.6 KiB
C++
105 lines
4.6 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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#pragma once
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#include <AK/URL.h>
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#include <LibGUI/AbstractScrollableWidget.h>
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#include <LibGUI/Widget.h>
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#include <LibWeb/WebViewHooks.h>
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namespace Web {
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class WebContentClient;
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class OutOfProcessWebView final
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: public GUI::AbstractScrollableWidget
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, public Web::WebViewHooks {
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C_OBJECT(OutOfProcessWebView);
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public:
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virtual ~OutOfProcessWebView() override;
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URL url() const { return m_url; }
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void load(const URL&);
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void load_html(const StringView&, const URL&);
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void load_empty_document();
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void debug_request(const String& request, const String& argument = {});
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void get_source();
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void js_console_initialize();
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void js_console_input(const String& js_source);
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void notify_server_did_layout(Badge<WebContentClient>, const Gfx::IntSize& content_size);
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void notify_server_did_paint(Badge<WebContentClient>, i32 bitmap_id);
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void notify_server_did_invalidate_content_rect(Badge<WebContentClient>, const Gfx::IntRect&);
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void notify_server_did_change_selection(Badge<WebContentClient>);
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void notify_server_did_request_cursor_change(Badge<WebContentClient>, Gfx::StandardCursor cursor);
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void notify_server_did_change_title(Badge<WebContentClient>, const String&);
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void notify_server_did_request_scroll(Badge<WebContentClient>, int);
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void notify_server_did_request_scroll_into_view(Badge<WebContentClient>, const Gfx::IntRect&);
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void notify_server_did_enter_tooltip_area(Badge<WebContentClient>, const Gfx::IntPoint&, const String&);
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void notify_server_did_leave_tooltip_area(Badge<WebContentClient>);
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void notify_server_did_hover_link(Badge<WebContentClient>, const URL&);
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void notify_server_did_unhover_link(Badge<WebContentClient>);
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void notify_server_did_click_link(Badge<WebContentClient>, const URL&, const String& target, unsigned modifiers);
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void notify_server_did_middle_click_link(Badge<WebContentClient>, const URL&, const String& target, unsigned modifiers);
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void notify_server_did_start_loading(Badge<WebContentClient>, const URL&);
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void notify_server_did_finish_loading(Badge<WebContentClient>, const URL&);
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void notify_server_did_request_context_menu(Badge<WebContentClient>, const Gfx::IntPoint&);
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void notify_server_did_request_link_context_menu(Badge<WebContentClient>, const Gfx::IntPoint&, const URL&, const String& target, unsigned modifiers);
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void notify_server_did_request_image_context_menu(Badge<WebContentClient>, const Gfx::IntPoint&, const URL&, const String& target, unsigned modifiers, const Gfx::ShareableBitmap&);
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void notify_server_did_request_alert(Badge<WebContentClient>, const String& message);
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bool notify_server_did_request_confirm(Badge<WebContentClient>, const String& message);
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String notify_server_did_request_prompt(Badge<WebContentClient>, const String& message, const String& default_);
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void notify_server_did_get_source(const URL& url, const String& source);
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void notify_server_did_js_console_output(const String& method, const String& line);
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void notify_server_did_change_favicon(const Gfx::Bitmap& favicon);
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String notify_server_did_request_cookie(Badge<WebContentClient>, const URL& url, Cookie::Source source);
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void notify_server_did_set_cookie(Badge<WebContentClient>, const URL& url, const Cookie::ParsedCookie& cookie, Cookie::Source source);
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private:
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OutOfProcessWebView();
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// ^Widget
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virtual void paint_event(GUI::PaintEvent&) override;
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virtual void resize_event(GUI::ResizeEvent&) override;
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virtual void mousedown_event(GUI::MouseEvent&) override;
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virtual void mouseup_event(GUI::MouseEvent&) override;
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virtual void mousemove_event(GUI::MouseEvent&) override;
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virtual void mousewheel_event(GUI::MouseEvent&) override;
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virtual void keydown_event(GUI::KeyEvent&) override;
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virtual void theme_change_event(GUI::ThemeChangeEvent&) override;
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virtual void screen_rects_change_event(GUI::ScreenRectsChangeEvent&) override;
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// ^AbstractScrollableWidget
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virtual void did_scroll() override;
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void request_repaint();
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void handle_resize();
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void create_client();
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WebContentClient& client();
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void handle_web_content_process_crash();
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URL m_url;
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struct ClientState {
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RefPtr<WebContentClient> client;
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RefPtr<Gfx::Bitmap> front_bitmap;
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RefPtr<Gfx::Bitmap> back_bitmap;
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i32 front_bitmap_id { -1 };
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i32 back_bitmap_id { -1 };
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i32 next_bitmap_id { 0 };
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bool has_usable_bitmap { false };
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} m_client_state;
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RefPtr<Gfx::Bitmap> m_backup_bitmap;
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};
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}
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