Scroom::Utils::Point< T > Class Template Reference

#include <point.hh>

Inheritance diagram for Scroom::Utils::Point< T >:

Collaboration diagram for Scroom::Utils::Point< T >:

Public Types
using	value_type = T

Public Member Functions
	Point ()=default
	Point (value_type xy)
	Point (value_type x_, value_type y_)
template<typename U >
	Point (Point< U > other)
	Point (const GdkPoint &other)
bool	operator== (const Point< value_type > &other) const
bool	operator!= (const Point< value_type > &other) const
Point< value_type > &	operator+= (const Point< value_type > &other)
Point< value_type > &	operator-= (const Point< value_type > &other)
Point< value_type > &	operator*= (value_type other)
Point< value_type > &	operator*= (const Point< value_type > &other)
Point< value_type > &	operator/= (value_type other)
Point< value_type > &	operator/= (const Point< value_type > &other)
Point< value_type >	operator- () const
double	magnitude () const
template<typename U >
Point< U >	to () const
GdkPoint	toGdkPoint () const

Public Attributes
value_type	x {0}
value_type	y {0}

Member Typedef Documentation

value_type

template<typename T >

using Scroom::Utils::Point< T >::value_type = T

Constructor & Destructor Documentation

Point() [1/5]

template<typename T >

Scroom::Utils::Point< T >::Point ( )

default

Point() [2/5]

template<typename T >

Scroom::Utils::Point< T >::Point ( value_type  xy )

inlineexplicit

      : Point(xy, xy)
    {
    }

Point() [3/5]

template<typename T >

Scroom::Utils::Point< T >::Point ( value_type  x_, value_type  y_  )

inline

      : x(x_)
      , y(y_)
    {
    }

Point() [4/5]

template<typename T >

template<typename U >

Scroom::Utils::Point< T >::Point ( Point< U >  other )

inlineexplicit

      : x(other.x)
      , y(other.y)
    {
    }

Point() [5/5]

template<typename T >

Scroom::Utils::Point< T >::Point ( const GdkPoint< T > &  other )

inlineexplicit

      : x(other.x)
      , y(other.y)
    {
    }

Member Function Documentation

magnitude()

template<typename T >

double Scroom::Utils::Point< T >::magnitude ( ) const

inline

{ return sqrt(x * x + y * y); }

operator!=()

template<typename T >

bool Scroom::Utils::Point< T >::operator!= ( const Point< value_type > &  other ) const

inline

{ return !(*this == other); }

operator*=() [1/2]

template<typename T >

Point< value_type > & Scroom::Utils::Point< T >::operator*= ( const Point< value_type > &  other )

inline

    {
      x *= other.x;
      y *= other.y;
      return *this;
    }

operator*=() [2/2]

template<typename T >

Point< value_type > & Scroom::Utils::Point< T >::operator*= ( value_type  other )

inline

    {
      x *= other;
      y *= other;
      return *this;
    }

operator+=()

template<typename T >

Point< value_type > & Scroom::Utils::Point< T >::operator+= ( const Point< value_type > &  other )

inline

    {
      x += other.x;
      y += other.y;
      return *this;
    }

operator-()

template<typename T >

Point< value_type > Scroom::Utils::Point< T >::operator- ( ) const

inline

{ return Point<value_type>(-x, -y); }

operator-=()

template<typename T >

Point< value_type > & Scroom::Utils::Point< T >::operator-= ( const Point< value_type > &  other )

inline

{ return *this += -other; }

operator/=() [1/2]

template<typename T >

Point< value_type > & Scroom::Utils::Point< T >::operator/= ( const Point< value_type > &  other )

inline

    {
      x /= other.x;
      y /= other.y;
      return *this;
    }

operator/=() [2/2]

template<typename T >

Point< value_type > & Scroom::Utils::Point< T >::operator/= ( value_type  other )

inline

    {
      x /= other;
      y /= other;
      return *this;
    }

operator==()

template<typename T >

bool Scroom::Utils::Point< T >::operator== ( const Point< value_type > &  other ) const

inline

{ return x == other.x && y == other.y; }

to()

template<typename T >

template<typename U >

Point< U > Scroom::Utils::Point< T >::to ( ) const

inline

    {
      return {static_cast<U>(x), static_cast<U>(y)};
    }

Referenced by Scroom::Utils::TweakPositionTextBox::display(), View::on_zoombox_changed(), Scroom::Utils::TweakPositionTextBox::parse(), View::redraw(), View::setPresentation(), and Scroom::Utils::TweakRulers::tweakRulers().

Here is the caller graph for this function:

toGdkPoint()

template<typename T >

GdkPoint Scroom::Utils::Point< T >::toGdkPoint ( ) const

inline

{ return {static_cast<int>(x), static_cast<int>(y)}; }

Member Data Documentation

x

template<typename T >

value_type Scroom::Utils::Point< T >::x {0}

{0};

Referenced by Scroom::Utils::ceiled_divide_by(), Scroom::Utils::Rectangle< T >::contains(), anonymous_namespace{view.cc}::eventToPoint(), anonymous_namespace{view.cc}::eventToPoint(), Scroom::Utils::floored_divide_by(), Scroom::Utils::Point< T >::magnitude(), Scroom::Utils::make_rect(), Scroom::Utils::make_rect_from_start_end(), Scroom::Utils::Rectangle< T >::moveTo(), View::on_buttonRelease(), Scroom::Utils::Point< T >::operator*=(), Scroom::Utils::Point< T >::operator*=(), Scroom::Utils::Rectangle< T >::operator*=(), Scroom::Utils::Point< T >::operator+=(), Scroom::Utils::Rectangle< T >::operator+=(), Scroom::Utils::Point< T >::operator-(), Scroom::Utils::Point< T >::operator/=(), Scroom::Utils::Point< T >::operator/=(), Scroom::Utils::Rectangle< T >::operator/=(), Scroom::Utils::Point< T >::operator==(), TransformPresentation::redraw(), Scroom::Utils::rounded_divide_by(), Scroom::Utils::Point< T >::to(), Scroom::TiledBitmap::to_metadata(), Scroom::Utils::Point< T >::toGdkPoint(), View::updateScrollbars(), View::updateZoom(), and Selection::width().

y

template<typename T >

value_type Scroom::Utils::Point< T >::y {0}

{0};

Referenced by Scroom::Utils::ceiled_divide_by(), Scroom::Utils::Rectangle< T >::contains(), Scroom::Utils::floored_divide_by(), Selection::height(), Scroom::Utils::Point< T >::magnitude(), Scroom::Utils::make_rect(), Scroom::Utils::make_rect_from_start_end(), Scroom::Utils::Rectangle< T >::moveTo(), View::on_buttonRelease(), View::on_scrollbar_value_changed(), Scroom::Utils::Point< T >::operator*=(), Scroom::Utils::Point< T >::operator*=(), Scroom::Utils::Rectangle< T >::operator*=(), Scroom::Utils::Point< T >::operator+=(), Scroom::Utils::Rectangle< T >::operator+=(), Scroom::Utils::Point< T >::operator-(), Scroom::Utils::Point< T >::operator/=(), Scroom::Utils::Point< T >::operator/=(), Scroom::Utils::Rectangle< T >::operator/=(), Scroom::Utils::Point< T >::operator==(), TransformPresentation::redraw(), Scroom::Utils::rounded_divide_by(), Scroom::Utils::Point< T >::to(), Scroom::TiledBitmap::to_metadata(), Scroom::Utils::Point< T >::toGdkPoint(), View::updateScrollbars(), and View::updateZoom().

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The documentation for this class was generated from the following file:

• libs/util/inc/scroom/point.hh