view test/testnativew32.c @ 3566:07c8339c95c6

Fixed bug #905 Give the foreign window message proc more control over Windows events. This may need to be adjusted when we add the capability for the app to specify whether it wants SDL to handle input for the window or not.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 15 Dec 2009 09:20:10 +0000
parents 6f3308d4b6cd
children e8916fe9cfc8
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#include "testnative.h"

#ifdef TEST_NATIVE_WIN32

static void *CreateWindowWin32(int w, int h);
static void DestroyWindowWin32(void *window);

NativeWindowFactory Win32WindowFactory = {
    "win32",
    CreateWindowWin32,
    DestroyWindowWin32
};

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 *
CreateWindowWin32(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
DestroyWindowWin32(void *window)
{
    DestroyWindow((HWND) window);
}

#endif