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WindowServer: Only register animations when they're running

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This allows us to keep Animation objects around, and the compositor
will only use them when the animation is actually running.
This commit is contained in:
Tom 2023-04-03 21:29:01 -06:00 • committed by Linus Groh
commit 426d1b7410
Notes: sideshowbarker 2024-07-17 02:21:14 +09:00
4 changed files with 36 additions and 26 deletions
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25
Userland/Services/WindowServer/Animation.cpp
View file

@ -10,14 +10,9 @@
namespace WindowServer {
Animation::Animation()
{
Compositor::the().register_animation({}, *this);
}
Animation::~Animation()
{
if (!m_was_removed)
if (m_running)
Compositor::the().unregister_animation({}, *this);
}
@ -28,24 +23,36 @@ void Animation::set_duration(int duration_in_ms)
void Animation::start()
{
if (m_running)
return;
m_running = true;
m_timer.start();
Compositor::the().animation_started({});
Compositor::the().register_animation({}, *this);
}
void Animation::stop()
{
if (!m_running)
return;
m_running = false;
Compositor::the().unregister_animation({}, *this);
if (on_stop)
on_stop();
}
void Animation::call_stop_handler(Badge<Compositor>)
{
if (on_stop)
on_stop();
}
void Animation::was_removed(Badge<Compositor>)
{
m_was_removed = true;
m_running = false;
}
bool Animation::update(Badge<Compositor>, Gfx::Painter& painter, Screen& screen, Gfx::DisjointIntRectSet& flush_rects)
bool Animation::update(Gfx::Painter& painter, Screen& screen, Gfx::DisjointIntRectSet& flush_rects)
{
i64 const elapsed_ms = m_timer.elapsed();
float progress = min((float)elapsed_ms / (float)m_duration, 1.0f);