WINAPI/(Lab_4) Timer at master · winSL0W98/WINAPI · GitHub

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#include "stdafx.h"
#include "Лаба4.h"
#include <string>
#include <iostream>
#include <windows.h>
#include <stdio.h>

#define CLASSNAME "hhhffhfhhfhhff"
#define MAINNAME  "Main Window"

LRESULT CALLBACK WindowProcedure(HWND, UINT, WPARAM, LPARAM);


char szClassName[] = "WindowsApp";


int WINAPI WinMain(HINSTANCE hThisInstance,
	HINSTANCE hPrevInstance,
	LPSTR lpszArgument,
	int nFunsterStil)

{

	HWND hwnd;
	MSG messages;
	WNDCLASSEX wincl = { 0 };
	wincl.hInstance = hThisInstance;
	wincl.lpszClassName = CLASSNAME;
	wincl.lpfnWndProc = WindowProcedure;

	wincl.cbSize = sizeof(WNDCLASSEX);

	wincl.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);


	if (!RegisterClassEx(&wincl))
		return 0;
	HMENU hm = LoadMenu(hThisInstance, MAKEINTRESOURCE(IDC_MY4));


	int cx = (GetSystemMetrics(SM_CXSCREEN));
	int cy = (GetSystemMetrics(SM_CYSCREEN));
	int y = cy / 10;
	int x = cx / 10;

	hwnd = CreateWindow(CLASSNAME, MAINNAME, WS_OVERLAPPEDWINDOW,
		x, y, cx - 2 * x, cy - 2 * y, NULL, hm, hThisInstance, NULL);

	ShowWindow(hwnd, nFunsterStil);
	UpdateWindow(hwnd);

	while (GetMessage(&messages, NULL, 0, 0))
	{

		DispatchMessage(&messages);
	}

	return 0;
}


LRESULT CALLBACK WindowProcedure(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) {

	char OurTex[] = "HAHAHAHAHAHAHAH";

	HDC hdc;
	PAINTSTRUCT ps;
	RECT rect;
	switch (message)
	{
	case WM_CREATE:
		EnableMenuItem(GetMenu(hwnd), 1, MF_DISABLED);
		SetTimer(hwnd, 1, 500, NULL);
		break;
	case WM_TIMER: {
		LPARAM lp = (LPARAM)GetWindowLong(hwnd, GWL_USERDATA);
		double start = (double)LOWORD(lp);

		double end1 = start + 10;;
		if (end1 >= 360)
		{
			end1 -= 360;
		}
		lp = MAKELPARAM(end1, HIWORD(lp));
		SetWindowLong(hwnd, GWL_USERDATA, (LONG)lp);
		InvalidateRect(hwnd, NULL, TRUE);
	}
		break;
	case WM_COMMAND:
		switch (wParam) {
		case 0:
			KillTimer(hwnd, 1);
			DestroyWindow(hwnd);
			break;
		case 1:
			KillTimer(hwnd, 1);
			EnableMenuItem(GetMenu(hwnd), 1, MF_DISABLED);
			EnableMenuItem(GetMenu(hwnd), 2, MF_ENABLED);
			break;
		case 2:
			SetTimer(hwnd, 1, 500, NULL);
			EnableMenuItem(GetMenu(hwnd), 1, MF_ENABLED);
			EnableMenuItem(GetMenu(hwnd), 2, MF_DISABLED);
			break;
		}
		break;

	case WM_SIZE:

		InvalidateRect(hwnd, NULL, TRUE);
		break;
	case WM_DESTROY: {
		KillTimer(hwnd, 1);
		PostQuitMessage(0);
	}
		break;
	case WM_PAINT: {
		hdc = BeginPaint(hwnd, &ps);
		GetClientRect(hwnd, &rect);
		LOGFONT coup = { 0 };
		HANDLE hfnt, hfntPrev;
		LPARAM lparam = (LPARAM)GetWindowLong(hwnd, GWL_USERDATA);
		double angle = (double)LOWORD(lparam);


		coup.lfHeight = 0;
		coup.lfWeight = FW_NORMAL;
		coup.lfEscapement = (long)angle * 50;
		coup.lfOrientation = (long)angle * 30;

		hfnt = CreateFontIndirect(&coup);
		hfntPrev = SelectObject(hdc, hfnt);

		SetTextAlign(hdc, TA_CENTER | TA_BASELINE);
		ExtTextOut(hdc, rect.right / 2, rect.bottom / 2, ETO_CLIPPED, &rect, (LPCSTR)&OurTex, 3, NULL);

		SelectObject(hdc, hfntPrev);
		DeleteObject(hfnt);
		EndPaint(hwnd, &ps);
	}
		break;

	}
	return DefWindowProc(hwnd, message, wParam, lParam);


}