RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 22:07:35 +00:00
Code Issues Activity Actions

Point: Add operator+=, operator-=, and Point+Point

Browse source
This commit is contained in:
Andreas Kling 2019-09-27 18:59:00 +02:00
parent 8b38518d0e
commit 57e73e4533
1 changed files with 15 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Libraries/LibDraw/Point.h
View file

@ -62,7 +62,22 @@ public:
}
Point operator-() const { return { -m_x, -m_y }; }
Point operator-(const Point& other) const { return { m_x - other.m_x, m_y - other.m_y }; }
Point& operator-=(const Point& other)
{
m_x -= other.m_x;
m_y -= other.m_y;
return *this;
}
Point& operator+=(const Point& other)
{
m_x += other.m_x;
m_y += other.m_y;
return *this;
}
Point operator+(const Point& other) const { return { m_x + other.m_x, m_y + other.m_y }; }
operator WSAPI_Point() const;
String to_string() const { return String::format("[%d,%d]", x(), y()); }