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- #include <Windows.h>
- #include <stdio.h>
- //przechwytuje wszytkie komunikaty
- MSG Komunikat;
- TCHAR NazwaKlasy[] = TEXT("Jestem se klasa ");
- HWND hwnd;
- HWND guzik,guzik1,text,wynik;
- LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
- {
- switch (msg)
- {
- case WM_COMMAND:
- {
- if((HWND) lParam == guzik)
- {
- double liczba;
- DWORD dlugosc = GetWindowTextLength(text);
- LPSTR Bufor = (LPSTR)GlobalAlloc(GPTR, dlugosc + 1);
- GetWindowText(text, Bufor, dlugosc + 1);
- liczba = atoi(Bufor) * 2.54;
- char znak[500] = {};
- sprintf_s(znak, "%f", liczba);
- SetWindowText(wynik, znak);
- //MessageBox(hwnd, "NACISNĄŁEŚ GUZIK!", "Hahaha!", MB_ICONINFORMATION);
- }
- if ((HWND)lParam == guzik1)
- {
- double liczba;
- DWORD dlugosc = GetWindowTextLength(text);
- LPSTR Bufor = (LPSTR)GlobalAlloc(GPTR, dlugosc + 1);
- GetWindowText(text, Bufor, dlugosc + 1);
- liczba = atoi(Bufor) / 2.54;
- char znak[500] = {};
- sprintf_s(znak, "%f", liczba);
- SetWindowText(wynik, znak);
- //MessageBox(hwnd, "INNY GUZIK!", "Muahaha", MB_ICONINFORMATION);
- }
- break;
- }
- case WM_CLOSE:
- {
- if (MessageBox(NULL, TEXT("Serio chcesz zamknac?"), TEXT("Warning"), MB_YESNO) == IDYES)
- DestroyWindow(hwnd);
- break;
- }
- case WM_DESTROY:
- {
- PostQuitMessage(1);
- }
- break;
- default:
- return DefWindowProc(hwnd, msg, wParam, lParam);
- }
- return 0;
- }
- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hprevInstance, LPSTR lpCmdLine, int nCmdShow)
- {
- //tworzenie klasy okno
- WNDCLASSEX wc;
- wc.cbSize = sizeof(WNDCLASSEX);
- wc.style = CS_VREDRAW | CS_HREDRAW;
- wc.lpfnWndProc = WndProc;
- wc.cbClsExtra = 0;
- wc.cbWndExtra = 0;
- wc.hInstance = hInstance;
- wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
- wc.hCursor = LoadCursor(NULL, IDC_ARROW);
- wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 0);
- wc.lpszMenuName = NULL;
- wc.lpszClassName = NazwaKlasy;
- wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
- if (!RegisterClassEx(&wc))
- {
- MessageBox(NULL, "Odmowa okna", "ww", MB_ICONEXCLAMATION | MB_OK);
- return 1;
- }
- hwnd = CreateWindowEx(WS_EX_WINDOWEDGE, NazwaKlasy, "Oto Okienko", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 800, 600, NULL, NULL, hInstance, NULL);
- RECT okno;
- GetClientRect(hwnd, &okno);
- text = CreateWindowEx(0, "EDIT", NULL, WS_CHILD | WS_VISIBLE | WS_BORDER, okno.right / 2, okno.bottom / 2 - 50, 200, 25, hwnd, NULL, hInstance, NULL);
- SetWindowText(text, NULL);
- guzik = CreateWindowEx(0, "BUTTON", "Cale na centymetry", WS_CHILD | WS_VISIBLE | BS_AUTORADIOBUTTON,okno.right/2,okno.bottom/2+40,200,50,hwnd,NULL,hInstance,NULL );
- guzik1 = CreateWindowEx(0, "BUTTON", "Centymetry na cale", WS_CHILD | WS_VISIBLE | BS_AUTORADIOBUTTON, okno.right/2, okno.bottom/2, 200, 50, hwnd, NULL, hInstance, NULL);
- wynik = CreateWindowEx(0, "STATIC", NULL, WS_CHILD | WS_VISIBLE | WS_BORDER, okno.right / 2, okno.bottom / 2 + 100, 200, 25, hwnd, NULL, hInstance, NULL);
- if (hwnd == 0)
- {
- MessageBox(NULL, "Nie działa", "Ojć", MB_ICONEXCLAMATION);
- return 1;
- }
- ShowWindow(hwnd, nCmdShow);
- UpdateWindow(hwnd);
- //Petla przechwytujaca kounikaty
- while (GetMessage(&Komunikat, NULL, 0, 0))
- {
- TranslateMessage(&Komunikat);
- DispatchMessage(&Komunikat);
- }
- UnregisterClass(NazwaKlasy, hInstance);
- return Komunikat.wParam;
- while (GetMessage(&Komunikat, NULL, 0, 0))
- {
- TranslateMessage(&Komunikat);
- DispatchMessage(&Komunikat);
- }
- }
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