blob: f5f181acdcc70f6534955841f4b02b6b2ba306b7 (
plain)
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
54
55
56
57
58
59
|
/*
* Copyright (c) 2022, Jelle Raaijmakers <jelle@gmta.nl>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibDesktop/Screensaver.h>
#include <LibGUI/Icon.h>
namespace Desktop {
static constexpr int mouse_max_distance_move = 10;
static constexpr int mouse_tracking_delay_milliseconds = 750;
ErrorOr<NonnullRefPtr<GUI::Window>> Screensaver::create_window(StringView title, StringView icon)
{
auto window = TRY(GUI::Window::try_create());
window->set_double_buffering_enabled(false);
window->set_frameless(true);
window->set_fullscreen(true);
window->set_minimizable(false);
window->set_resizable(false);
window->set_title(title);
auto app_icon = TRY(GUI::Icon::try_create_default_icon(icon));
window->set_icon(app_icon.bitmap_for_size(16));
return window;
}
void Screensaver::keydown_event(GUI::KeyEvent&)
{
trigger_exit();
}
void Screensaver::mousedown_event(GUI::MouseEvent&)
{
trigger_exit();
}
void Screensaver::mousemove_event(GUI::MouseEvent& event)
{
auto now = AK::Time::now_monotonic();
if ((now - m_start_time).to_milliseconds() < mouse_tracking_delay_milliseconds)
return;
if (!m_mouse_origin.has_value())
m_mouse_origin = event.position();
else if (event.position().distance_from(m_mouse_origin.value()) > mouse_max_distance_move)
trigger_exit();
}
void Screensaver::trigger_exit()
{
if (on_screensaver_exit)
on_screensaver_exit();
}
}
|
