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WindowServer: Added configurable mouse acceleration and scroll length

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The settings are also saved to the config file to survive reboots.
This commit is contained in:
Idan Horowitz 2020-12-29 23:32:54 +02:00 • committed by Andreas Kling
parent 0c51778510
commit db409db4e9
6 changed files with 51 additions and 2 deletions
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16
Services/WindowServer/Screen.cpp
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@ -116,11 +116,23 @@ void Screen::set_buffer(int index)
ASSERT(rc == 0);
}
void Screen::set_acceleration_factor(double factor)
{
ASSERT(factor >= mouse_accel_min && factor <= mouse_accel_max);
m_acceleration_factor = factor;
}
void Screen::set_scroll_step_size(unsigned step_size)
{
ASSERT(step_size >= scroll_step_size_min);
m_scroll_step_size = step_size;
}
void Screen::on_receive_mouse_data(const MousePacket& packet)
{
auto prev_location = m_cursor_location;
if (packet.is_relative) {
m_cursor_location.move_by(packet.x, packet.y);
m_cursor_location.move_by(packet.x * m_acceleration_factor, packet.y * m_acceleration_factor);
#ifdef WSSCREEN_DEBUG
dbgprintf("Screen: New Relative mouse point @ X %d, Y %d\n", m_cursor_location.x(), m_cursor_location.y());
#endif
@ -154,7 +166,7 @@ void Screen::on_receive_mouse_data(const MousePacket& packet)
}
if (packet.z) {
auto message = make<MouseEvent>(Event::MouseWheel, m_cursor_location, buttons, MouseButton::None, m_modifiers, packet.z);
auto message = make<MouseEvent>(Event::MouseWheel, m_cursor_location, buttons, MouseButton::None, m_modifiers, packet.z * m_scroll_step_size);
Core::EventLoop::current().post_event(WindowManager::the(), move(message));
}