34 lines
706 B
C++
34 lines
706 B
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#pragma once
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namespace base {
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class Timer;
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} // namespace base
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namespace Ui {
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class DraggingScrollManager final {
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public:
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DraggingScrollManager();
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void checkDeltaScroll(int delta);
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void checkDeltaScroll(const QPoint &point, int top, int bottom);
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void cancel();
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[[nodiscard]] rpl::producer<int> scrolls() const;
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private:
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void scrollByTimer();
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std::unique_ptr<base::Timer> _timer;
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int _delta = 0;
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rpl::event_stream<int> _scrolls;
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};
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} // namespace Ui
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