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85bb13e081
When starting the first animation and while animations are ongoing we need to make sure we trigger rendering.
55 lines
1020 B
C++
55 lines
1020 B
C++
/*
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Animation.h"
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#include "Compositor.h"
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#include <AK/Badge.h>
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namespace WindowServer {
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Animation::Animation()
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{
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Compositor::the().register_animation({}, *this);
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}
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Animation::~Animation()
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{
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Compositor::the().unregister_animation({}, *this);
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}
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void Animation::set_duration(int duration_in_ms)
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{
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m_duration = duration_in_ms;
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}
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void Animation::start()
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{
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m_running = true;
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m_timer.start();
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Compositor::the().animation_started({});
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}
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void Animation::stop()
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{
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m_running = false;
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if (on_stop)
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on_stop();
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}
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void Animation::update(Badge<Compositor>, Gfx::Painter& painter, Screen& screen, Gfx::DisjointRectSet& flush_rects)
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{
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int elapsed_ms = m_timer.elapsed();
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float progress = min((float)elapsed_ms / (float)m_duration, 1.0f);
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if (on_update)
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on_update(progress, painter, screen, flush_rects);
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if (progress >= 1.0f)
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stop();
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}
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}
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