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#pragma once
#include "../Base.h"
#include "cru/platform/gui/TimerHelper.h"
#include "cru/platform/gui/UiApplication.h"
#include <chrono>
namespace cru::ui::host {
class CRU_UI_API LayoutPaintCycler {
public:
explicit LayoutPaintCycler(WindowHost* host);
CRU_DELETE_COPY(LayoutPaintCycler)
CRU_DELETE_MOVE(LayoutPaintCycler)
~LayoutPaintCycler();
public:
void InvalidateLayout();
void InvalidatePaint();
bool IsLayoutDirty() { return layout_dirty_; }
private:
void OnCycle();
private:
WindowHost* host_;
platform::gui::TimerAutoCanceler timer_canceler_;
bool layout_dirty_ = true;
bool paint_dirty_ = true;
std::chrono::steady_clock::time_point last_cycle_time_;
std::chrono::steady_clock::duration cycle_threshold_ =
std::chrono::milliseconds(1000) / 144;
};
} // namespace cru::ui::host
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