# PySoy Windows API Declarations
#
# Copyright (C) 2006,2007,2008 PySoy Group
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU Affero General Public License as published
#  by the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU Affero General Public License for more details.
#
#  You should have received a copy of the GNU Affero General Public License
#  along with this program; if not, see http://www.gnu.org/licenses
#
# $Id$

cdef extern from "windows.h" nogil :
  ctypedef void* HDC # handle to device context
  ctypedef void* HGLRC # handle to GL rendering context
  ctypedef void* HWND # handle to window
  ctypedef void* HINSTANCE
  ctypedef void* HANDLE
  ctypedef int BOOL
  ctypedef long LONG
  ctypedef unsigned long DWORD
  ctypedef unsigned short WORD
  ctypedef WORD ATOM
  ctypedef unsigned int UINT
  ctypedef long long LONGLONG
  ctypedef unsigned int UINT_PTR
  ctypedef long long LONG_PTR
  ctypedef UINT_PTR WPARAM
  ctypedef LONG_PTR LPARAM
  ctypedef LONG_PTR LRESULT

  ctypedef LRESULT (__stdcall *WNDPROC)(HWND, UINT, WPARAM, LPARAM)
  cdef LRESULT DefWindowProc(HWND, UINT, WPARAM, LPARAM)

  ctypedef struct RECT:
    LONG left
    LONG top
    LONG right
    LONG bottom

  cdef BOOL AdjustWindowRectEx(RECT*, DWORD, BOOL, DWORD)

  ctypedef struct WNDCLASS:
    UINT style
    WNDPROC lpfnWndProc
    int cbClsExtra
    int cbWndExtra
    HINSTANCE hInstance
    void* hIcon
    void* hCursor
    void* hBrush
    char* lpszMenuName
    char* lpszClassName

  cdef void Sleep(DWORD)
  
  cdef LRESULT SendMessage(HWND, UINT, WPARAM, LPARAM)
  cdef BOOL SendNotifyMessage(HWND, UINT, WPARAM, LPARAM)
  cdef BOOL SetWindowText(HWND, char*)
  
  cdef ATOM RegisterClass(WNDCLASS*)

  cdef HWND CreateWindow(char*, char*, DWORD, int, int, int, int,
                         HWND, void*, HINSTANCE, void*)
  cdef BOOL DestroyWindow(HWND)
  cdef BOOL IsWindowVisible(HWND)
  cdef BOOL ShowWindow(HWND, int)
  cdef BOOL SetForegroundWindow(HWND)
  cdef HDC GetDC(HWND)
  cdef int ReleaseDC(HWND, HDC)
  cdef BOOL DeleteDC(HDC)
  cdef HGLRC wglCreateContext(HDC)
  cdef BOOL wglMakeCurrent(HDC, HGLRC)
  cdef BOOL wglDeleteContext(HGLRC)
  cdef BOOL SwapBuffers(HDC)

  cdef HANDLE GetCurrentThread()
  cdef DWORD GetCurrentThreadId()

  ctypedef struct POINT:
    LONG x
    LONG y
  cdef WORD HIWORD(DWORD)
  cdef WORD LOWORD(DWORD)
  # Messages
  ctypedef struct MSG:
    HWND hwnd
    UINT message
    WPARAM wParam
    LPARAM lParam
    DWORD time
    POINT pt
  cdef BOOL PeekMessage(MSG*, HWND, UINT, UINT, UINT)
  cdef BOOL GetMessage(MSG*, HWND, UINT, UINT)
  cdef LRESULT DispatchMessage(MSG*)
  cdef BOOL TranslateMessage(MSG*)

  # Technically, this returns an HMODULE, but for our purposes, this is
  # Good Enough.
  cdef HINSTANCE GetModuleHandle(char*)
  cdef void* LoadCursor(HINSTANCE, char*)
  cdef char *IDC_ARROW

  ctypedef struct FILETIME:
    DWORD dwLowDateTime
    DWORD dwHighDateTime
  ctypedef union LARGE_INTEGER:
    DWORD LowPart
    LONG HighPart
    LONGLONG QuadPart
  cdef void GetSystemTimeAsFileTime(FILETIME*)

  ctypedef enum:
    CS_HREDRAW
    CS_VREDRAW
    CS_OWNDC

    PM_REMOVE

    WM_SIZE
    WM_PAINT
    WM_SETTEXT
    WM_CLOSE
    WM_KEYDOWN
    WM_KEYUP
    WM_CHAR

    SW_SHOW

    SIZE_MINIMIZED


cdef extern from "support.c":
  cdef ATOM register_class(HINSTANCE, WNDPROC)
  cdef BOOL unregister_class(HINSTANCE)
  cdef HWND make_window(HINSTANCE, char*, int, int, int, int, int)
  cdef int set_pixel_format(HDC)
  cdef BOOL set_window_pos(HWND window, int x, int y)
  cdef BOOL get_window_pos(HWND window, int* x, int* y)
  cdef BOOL set_window_size(HWND window, int width, int height)
  cdef BOOL get_window_size(HWND window, int* width, int* height)
  #cdef HDC get_display_hdc()
  cdef void get_screen_info(int* width, int* height, int* depth)
  cdef int minimize ( HWND window )
  cdef int maximize ( HWND window )

# vim: sts=2:sw=2:et