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#pragma once
#include "geometry/screenbase.hpp"
#include "geometry/point2d.hpp"
#include "base/commands_queue.hpp"
class DragEvent
{
m2::PointD m_pt;
public:
DragEvent(double x, double y) : m_pt(x, y) {}
inline m2::PointD const & Pos() const { return m_pt; }
};
class RotateEvent
{
double m_Angle;
public:
RotateEvent(double x1, double y1, double x2, double y2)
{
m_Angle = atan2(y2 - y1, x2 - x1);
}
inline double Angle() const { return m_Angle; }
};
class ScaleEvent
{
m2::PointD m_Pt1, m_Pt2;
public:
ScaleEvent(double x1, double y1, double x2, double y2) : m_Pt1(x1, y1), m_Pt2(x2, y2) {}
inline m2::PointD const & Pt1() const { return m_Pt1; }
inline m2::PointD const & Pt2() const { return m_Pt2; }
};
class ScaleToPointEvent
{
m2::PointD m_Pt1;
double m_factor;
public:
ScaleToPointEvent(double x1, double y1, double factor) : m_Pt1(x1, y1), m_factor(factor) {}
inline m2::PointD const & Pt() const { return m_Pt1; }
inline double ScaleFactor() const { return m_factor; }
};
#ifndef USE_DRAPE
class Drawer;
class PaintEvent
{
Drawer * m_drawer;
core::CommandsQueue::Environment const * m_env;
bool m_isCancelled;
bool m_isEmptyDrawing;
public:
PaintEvent(Drawer * drawer, core::CommandsQueue::Environment const * env = 0);
Drawer * drawer() const;
void cancel();
bool isCancelled() const;
bool isEmptyDrawing() const;
void setIsEmptyDrawing(bool flag);
};
class PaintOverlayEvent
{
public:
PaintOverlayEvent(Drawer * drawer, ScreenBase const & modelView)
: m_drawer(drawer), m_modelView(modelView) {}
ScreenBase const & GetModelView() const { return m_modelView; }
Drawer * GetDrawer() const { return m_drawer; }
m2::RectD const & GetClipRect() const { return m_modelView.ClipRect(); }
private:
Drawer * m_drawer;
ScreenBase m_modelView;
};
#endif // USE_DRAPE
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