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Profiler: Migrate mouse events to TimelineView

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This change allows for continuous mouse events when hovering the
layout spaces between tracks.
This commit is contained in:
Carlos César Neves Enumo 2021-05-08 03:27:13 -03:00 • committed by Andreas Kling
parent 99f141522a
commit 325d9445fd
5 changed files with 76 additions and 57 deletions
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56
Userland/DevTools/Profiler/TimelineTrack.cpp
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@ -13,7 +13,7 @@
namespace Profiler {
TimelineTrack::TimelineTrack(TimelineView& view, Profile& profile, Process const& process)
TimelineTrack::TimelineTrack(TimelineView const& view, Profile const& profile, Process const& process)
: m_view(view)
, m_profile(profile)
, m_process(process)
@ -29,6 +29,19 @@ TimelineTrack::~TimelineTrack()
{
}
void TimelineTrack::event(Core::Event& event)
{
switch (event.type()) {
case GUI::Event::MouseUp:
case GUI::Event::MouseDown:
case GUI::Event::MouseMove:
event.ignore();
default:
break;
}
GUI::Frame::event(event);
}
void TimelineTrack::paint_event(GUI::PaintEvent& event)
{
GUI::Frame::paint_event(event);
@ -76,45 +89,4 @@ void TimelineTrack::paint_event(GUI::PaintEvent& event)
painter.fill_rect({ select_hover_x, frame_thickness(), 1, height() - frame_thickness() * 2 }, Color::NamedColor::Black);
}
u64 TimelineTrack::timestamp_at_x(int x) const
{
float column_width = (float)frame_inner_rect().width() / (float)m_profile.length_in_ms();
float ms_into_profile = (float)x / column_width;
return m_profile.first_timestamp() + (u64)ms_into_profile;
}
void TimelineTrack::mousedown_event(GUI::MouseEvent& event)
{
if (event.button() != GUI::MouseButton::Left)
return;
m_view.set_selecting({}, true);
m_view.set_select_start_time({}, timestamp_at_x(event.x()));
m_view.set_select_end_time({}, m_view.select_start_time());
m_profile.set_timestamp_filter_range(m_view.select_start_time(), m_view.select_end_time());
update();
}
void TimelineTrack::mousemove_event(GUI::MouseEvent& event)
{
m_view.set_hover_time({}, timestamp_at_x(event.x()));
if (m_view.is_selecting()) {
m_view.set_select_end_time({}, m_view.hover_time());
m_profile.set_timestamp_filter_range(m_view.select_start_time(), m_view.select_end_time());
}
update();
}
void TimelineTrack::mouseup_event(GUI::MouseEvent& event)
{
if (event.button() != GUI::MouseButton::Left)
return;
m_view.set_selecting({}, false);
if (m_view.select_start_time() == m_view.select_end_time())
m_profile.clear_timestamp_filter_range();
}
}