ref: 2ee1bf131e6f6a38b2a828ac8518e8b8b8d98aac
dir: /external/SDL2/test/testnativew32.c/
/* Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org> This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely. */ #include "testnative.h" #ifdef TEST_NATIVE_WINDOWS static void *CreateWindowNative(int w, int h); static void DestroyWindowNative(void *window); NativeWindowFactory WindowsWindowFactory = { "windows", CreateWindowNative, DestroyWindowNative }; LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_CLOSE: DestroyWindow(hwnd); break; case WM_DESTROY: PostQuitMessage(0); break; default: return DefWindowProc(hwnd, msg, wParam, lParam); } return 0; } static void * CreateWindowNative(int w, int h) { HWND hwnd; WNDCLASS wc; wc.style = 0; wc.lpfnWndProc = WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = GetModuleHandle(NULL); wc.hIcon = LoadIcon(NULL, IDI_APPLICATION); wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1); wc.lpszMenuName = NULL; wc.lpszClassName = "SDL Test"; if (!RegisterClass(&wc)) { MessageBox(NULL, "Window Registration Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK); return 0; } hwnd = CreateWindow("SDL Test", "", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, w, h, NULL, NULL, GetModuleHandle(NULL), NULL); if (hwnd == NULL) { MessageBox(NULL, "Window Creation Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK); return 0; } ShowWindow(hwnd, SW_SHOW); return hwnd; } static void DestroyWindowNative(void *window) { DestroyWindow((HWND) window); } #endif