1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <AK/NonnullOwnPtr.h>
#include <AK/WeakPtr.h>
#include <Kernel/API/KeyCode.h>
#include <LibGUI/Forward.h>
#include <LibGfx/Forward.h>
#include <LibWeb/Forward.h>
#include <LibWeb/Page/EditEventHandler.h>
namespace Web {
class EventHandler {
public:
explicit EventHandler(Badge<HTML::BrowsingContext>, HTML::BrowsingContext&);
~EventHandler();
bool handle_mouseup(const Gfx::IntPoint&, unsigned button, unsigned modifiers);
bool handle_mousedown(const Gfx::IntPoint&, unsigned button, unsigned modifiers);
bool handle_mousemove(const Gfx::IntPoint&, unsigned buttons, unsigned modifiers);
bool handle_mousewheel(const Gfx::IntPoint&, unsigned buttons, unsigned modifiers, int wheel_delta);
bool handle_keydown(KeyCode, unsigned modifiers, u32 code_point);
bool handle_keyup(KeyCode, unsigned modifiers, u32 code_point);
void set_mouse_event_tracking_layout_node(Layout::Node*);
void set_edit_event_handler(NonnullOwnPtr<EditEventHandler> value) { m_edit_event_handler = move(value); }
private:
bool focus_next_element();
bool focus_previous_element();
Layout::InitialContainingBlock* layout_root();
const Layout::InitialContainingBlock* layout_root() const;
HTML::BrowsingContext& m_frame;
bool m_in_mouse_selection { false };
WeakPtr<Layout::Node> m_mouse_event_tracking_layout_node;
NonnullOwnPtr<EditEventHandler> m_edit_event_handler;
};
}
|
