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TPoint Class Reference

Two-point screen coordinate. More...

#include <objects.h>

List of all members.

Public Methods
TPoint&	operator+= (const TPoint &adder)
TPoint&	operator-= (const TPoint &subber)
Public Attributes
int	x
int	y
Friends
TPoint	operator- (const TPoint &one, const TPoint &two)
TPoint	operator+ (const TPoint &one, const TPoint &two)
int	operator== (const TPoint &one, const TPoint &two)
int	operator!= (const TPoint &one, const TPoint &two)

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Detailed Description

A screen coordinate. TPoint implements points on the screen with several overloaded operators for point manipulation.

TPoint is a simple object that can be used to record a coordinate on the screen. For this, two public variables are available: `x' and `y'.

See also:

TRect

Definition at line 28 of file objects.h.

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Member Function Documentation

TPoint & TPoint::operator+= ( const TPoint & adder ) [inline]

Adds the coordinate of another point to this point. Returns *this. Definition at line 71 of file objects.h.

TPoint & TPoint::operator-= ( const TPoint & subber ) [inline]

Subtracts the coordinate of another point from this point. Returns *this. Definition at line 78 of file objects.h.

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Friends And Related Function Documentation

int operator!= ( const TPoint & one, const TPoint & two ) [friend]

Returns True if two points are not equal (have different coordinate), returns False otherwise.

TPoint operator+ ( const TPoint & one, const TPoint & two ) [friend]

Calculates the sum of two points. Returns a point with the resulting sum.

TPoint operator- ( const TPoint & one, const TPoint & two ) [friend]

Calculates the distance between two points. Returns a point with the resulting difference.

int operator== ( const TPoint & one, const TPoint & two ) [friend]

Returns True if two points are equal (have the same coordinate), returns False otherwise.

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Member Data Documentation

int TPoint::x

Is the screen column of the point. Definition at line 64 of file objects.h.

int TPoint::y

Is the screen row of the point. Definition at line 68 of file objects.h.

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

• objects.h

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