diff options
Diffstat (limited to 'winsup/mingw/samples/wintest/test.c')
| -rw-r--r-- | winsup/mingw/samples/wintest/test.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/winsup/mingw/samples/wintest/test.c b/winsup/mingw/samples/wintest/test.c deleted file mode 100644 index 056888ffc..000000000 --- a/winsup/mingw/samples/wintest/test.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * A basic example of Win32 programming in C. - * - * This source code is in the PUBLIC DOMAIN and has NO WARRANTY. - * - * Colin Peters <colin@bird.fu.is.saga-u.ac.jp> - */ - -#include <windows.h> -#include <string.h> - -/* - * This is the window function for the main window. Whenever a message is - * dispatched using DispatchMessage (or sent with SendMessage) this function - * gets called with the contents of the message. - */ -LRESULT CALLBACK -MainWndProc (HWND hwnd, UINT nMsg, WPARAM wParam, LPARAM lParam) -{ - /* The window handle for the "Click Me" button. */ - static HWND hwndButton = 0; - static int cx, cy; /* Height and width of our button. */ - - HDC hdc; /* A device context used for drawing */ - PAINTSTRUCT ps; /* Also used during window drawing */ - RECT rc; /* A rectangle used during drawing */ - - /* - * Perform processing based on what kind of message we got. - */ - switch (nMsg) - { - case WM_CREATE: - { - /* The window is being created. Create our button - * window now. */ - TEXTMETRIC tm; - - /* First we use the system fixed font size to choose - * a nice button size. */ - hdc = GetDC (hwnd); - SelectObject (hdc, GetStockObject (SYSTEM_FIXED_FONT)); - GetTextMetrics (hdc, &tm); - cx = tm.tmAveCharWidth * 30; - cy = (tm.tmHeight + tm.tmExternalLeading) * 2; - ReleaseDC (hwnd, hdc); - - /* Now create the button */ - hwndButton = CreateWindow ( - "button", /* Builtin button class */ - "Click Here", - WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, - 0, 0, cx, cy, - hwnd, /* Parent is this window. */ - (HMENU) 1, /* Control ID: 1 */ - ((LPCREATESTRUCT) lParam)->hInstance, - NULL - ); - - return 0; - break; - } - - case WM_DESTROY: - /* The window is being destroyed, close the application - * (the child button gets destroyed automatically). */ - PostQuitMessage (0); - return 0; - break; - - case WM_PAINT: - /* The window needs to be painted (redrawn). */ - hdc = BeginPaint (hwnd, &ps); - GetClientRect (hwnd, &rc); - - /* Draw "Hello, World" in the middle of the upper - * half of the window. */ - rc.bottom = rc.bottom / 2; - DrawText (hdc, "Hello, World", -1, &rc, - DT_SINGLELINE | DT_CENTER | DT_VCENTER); - - EndPaint (hwnd, &ps); - return 0; - break; - - case WM_SIZE: - /* The window size is changing. If the button exists - * then place it in the center of the bottom half of - * the window. */ - if (hwndButton && - (wParam == SIZEFULLSCREEN || - wParam == SIZENORMAL) - ) - { - rc.left = (LOWORD(lParam) - cx) / 2; - rc.top = HIWORD(lParam) * 3 / 4 - cy / 2; - MoveWindow ( - hwndButton, - rc.left, rc.top, cx, cy, TRUE); - } - break; - - case WM_COMMAND: - /* Check the control ID, notification code and - * control handle to see if this is a button click - * message from our child button. */ - if (LOWORD(wParam) == 1 && - HIWORD(wParam) == BN_CLICKED && - (HWND) lParam == hwndButton) - { - /* Our button was clicked. Close the window. */ - DestroyWindow (hwnd); - } - return 0; - break; - } - - /* If we don't handle a message completely we hand it to the system - * provided default window function. */ - return DefWindowProc (hwnd, nMsg, wParam, lParam); -} - - -int STDCALL -WinMain (HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmd, int nShow) -{ - HWND hwndMain; /* Handle for the main window. */ - MSG msg; /* A Win32 message structure. */ - WNDCLASSEX wndclass; /* A window class structure. */ - char* szMainWndClass = "WinTestWin"; - /* The name of the main window class */ - - /* - * First we create a window class for our main window. - */ - - /* Initialize the entire structure to zero. */ - memset (&wndclass, 0, sizeof(WNDCLASSEX)); - - /* This class is called WinTestWin */ - wndclass.lpszClassName = szMainWndClass; - - /* cbSize gives the size of the structure for extensibility. */ - wndclass.cbSize = sizeof(WNDCLASSEX); - - /* All windows of this class redraw when resized. */ - wndclass.style = CS_HREDRAW | CS_VREDRAW; - - /* All windows of this class use the MainWndProc window function. */ - wndclass.lpfnWndProc = MainWndProc; - - /* This class is used with the current program instance. */ - wndclass.hInstance = hInst; - - /* Use standard application icon and arrow cursor provided by the OS */ - wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION); - wndclass.hIconSm = LoadIcon (NULL, IDI_APPLICATION); - wndclass.hCursor = LoadCursor (NULL, IDC_ARROW); - - /* Color the background white */ - wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH); - - /* - * Now register the window class for use. - */ - RegisterClassEx (&wndclass); - - /* - * Create our main window using that window class. - */ - hwndMain = CreateWindow ( - szMainWndClass, /* Class name */ - "Hello", /* Caption */ - WS_OVERLAPPEDWINDOW, /* Style */ - CW_USEDEFAULT, /* Initial x (use default) */ - CW_USEDEFAULT, /* Initial y (use default) */ - CW_USEDEFAULT, /* Initial x size (use default) */ - CW_USEDEFAULT, /* Initial y size (use default) */ - NULL, /* No parent window */ - NULL, /* No menu */ - hInst, /* This program instance */ - NULL /* Creation parameters */ - ); - - /* - * Display the window which we just created (using the nShow - * passed by the OS, which allows for start minimized and that - * sort of thing). - */ - ShowWindow (hwndMain, nShow); - UpdateWindow (hwndMain); - - /* - * The main message loop. All messages being sent to the windows - * of the application (or at least the primary thread) are retrieved - * by the GetMessage call, then translated (mainly for keyboard - * messages) and dispatched to the appropriate window procedure. - * This is the simplest kind of message loop. More complex loops - * are required for idle processing or handling modeless dialog - * boxes. When one of the windows calls PostQuitMessage GetMessage - * will return zero and the wParam of the message will be filled - * with the argument to PostQuitMessage. The loop will end and - * the application will close. - */ - while (GetMessage (&msg, NULL, 0, 0)) - { - TranslateMessage (&msg); - DispatchMessage (&msg); - } - return msg.wParam; -} - |