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drape_frontend/screen_operations.hpp
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Daria Volvenkova
Added pretty follow animation.
23 июн 2016, 18:58
23 июн 2016, 18:58
85b8b8f
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#pragma once #include "geometry/screenbase.hpp" namespace df { bool CheckMinScale(ScreenBase const & screen); bool CheckMaxScale(ScreenBase const & screen); bool CheckMaxScale(ScreenBase const & screen, uint32_t tileSize, double visualScale); bool CheckBorders(ScreenBase const & screen); bool CanShrinkInto(ScreenBase const & screen, m2::RectD const & boundRect); ScreenBase const ShrinkInto(ScreenBase const & screen, m2::RectD boundRect); ScreenBase const ScaleInto(ScreenBase const & screen, m2::RectD boundRect); ScreenBase const ShrinkAndScaleInto(ScreenBase const & screen, m2::RectD boundRect); bool IsScaleAllowableIn3d(int scale); double CalculateScale(m2::RectD const & pixelRect, m2::RectD const & localRect); m2::PointD CalculateCenter(ScreenBase const & screen, m2::PointD const & userPos, m2::PointD const & pixelPos, double azimuth); m2::PointD CalculateCenter(double scale, m2::RectD const & pixelRect, m2::PointD const & userPos, m2::PointD const & pixelPos, double azimuth); bool ApplyScale(m2::PointD const & pixelScaleCenter, double factor, ScreenBase & screen); } // namespace df