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.. include:: ../common.txt
.. highlight:: c
******************************************
Class Rect API exported by pygame.rect
******************************************
src_c/rect.c
============
This extension module defines Python type :py:class:`pygame.Rect`.
Header file: src_c/include/pygame.h
.. c:type:: pgRectObject
.. c:member:: SDL_Rect r
The Pygame rectangle type instance.
.. c:var:: PyTypeObject *pgRect_Type
The Pygame rectangle object type pygame.Rect.
.. c:function:: SDL_Rect pgRect_AsRect(PyObject *obj)
A macro to access the SDL_Rect field of a :py:class:`pygame.Rect` instance.
.. c:function:: PyObject* pgRect_New(SDL_Rect *r)
Return a new :py:class:`pygame.Rect` instance from the SDL_Rect *r*.
On failure, raise a Python exception and return *NULL*.
.. c:function:: PyObject* pgRect_New4(int x, int y, int w, int h)
Return a new pygame.Rect instance with position (*x*, *y*) and
size (*w*, *h*).
On failure raise a Python exception and return *NULL*.
.. c:function:: SDL_Rect* pgRect_FromObject(PyObject *obj, SDL_Rect *temp)
Translate a Python rectangle representation as a Pygame :c:type:`SDL_Rect`.
A rectangle can be a length 4 sequence integers (x, y, w, h),
or a length 2 sequence of position (x, y) and size (w, h),
or a length 1 tuple containing a rectangle representation,
or have a method *rect* that returns a rectangle.
Pass a pointer to a locally declared :c:type:`SDL_Rect` as *temp*.
Do not rely on this being filled in; use the function's return value instead.
On success, return a pointer to a :c:type:`SDL_Rect` representation
of the rectangle, else return *NULL*.
No Python exceptions are raised.
.. c:function:: void pgRect_Normalize(SDL_Rect *rect)
Normalize the given rect. A rect with a negative size (negative width and/or
height) will be adjusted to have a positive size.
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