GG::Pt Struct Reference

a GG screen coordinate class More...

#include <PtRect.h>

List of all members.

Structors
	Pt ()
	Pt (int x_, int y_)
Accessors
bool	Less (const Pt &rhs) const
Mutators
void	operator+= (const Pt &rhs)
void	operator-= (const Pt &rhs)
Pt	operator- () const
Public Attributes
int	x
int	y

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Detailed Description

a GG screen coordinate class

Definition at line 43 of file PtRect.h.

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Constructor & Destructor Documentation

GG::Pt::Pt

(

)

default ctor

GG::Pt::Pt	(	int	x_,
		int	y_
	)

ctor that creates a Pt ( _x , y )

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Member Function Documentation

bool GG::Pt::Less

(

const Pt &

rhs

)

const [inline]

returns true if x < rhs.x or returns true if x == rhs.x and y <rhs.y.

This is useful for sorting Pts in STL containers and algorithms

Definition at line 53 of file PtRect.h.

References x, and y.

void GG::Pt::operator+=

(

const Pt &

rhs

)

[inline]

adds rhs to Pt

Definition at line 57 of file PtRect.h.

References x, and y.

void GG::Pt::operator-=

(

const Pt &

rhs

)

[inline]

subtracts rhs to Pt

Definition at line 58 of file PtRect.h.

References x, and y.

Pt GG::Pt::operator-

(

)

const [inline]

negates Pt

Definition at line 59 of file PtRect.h.

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Member Data Documentation

int GG::Pt::x

the x component

Definition at line 62 of file PtRect.h.

Referenced by Less(), GG::Spin< T >::MinUsableSize(), GG::operator+(), operator+=(), GG::operator-(), operator-=(), GG::operator<(), GG::operator<=(), GG::operator==(), GG::operator>(), GG::operator>=(), and GG::Spin< T >::Render().

int GG::Pt::y

the y component

Definition at line 63 of file PtRect.h.

Referenced by Less(), GG::Spin< T >::MinUsableSize(), GG::operator+(), operator+=(), GG::operator-(), operator-=(), GG::operator<(), GG::operator<=(), GG::operator==(), GG::operator>(), GG::operator>=(), and GG::Spin< T >::Render().

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

• PtRect.h

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