360 lines
9.8 KiB
C++
360 lines
9.8 KiB
C++
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// L11.cpp : Определяет точку входа для приложения.
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//
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#include "framework.h"
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#include "L11.h"
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#define MAX_LOADSTRING 100
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// Глобальные переменные:
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HINSTANCE hInst; // текущий экземпляр
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WCHAR szTitle[MAX_LOADSTRING]; // Текст строки заголовка
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WCHAR szWindowClass[MAX_LOADSTRING]; // имя класса главного окна
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// Отправить объявления функций, включенных в этот модуль кода:
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ATOM MyRegisterClass(HINSTANCE hInstance);
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BOOL InitInstance(HINSTANCE, int);
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LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
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INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
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int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
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_In_opt_ HINSTANCE hPrevInstance,
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_In_ LPWSTR lpCmdLine,
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_In_ int nCmdShow)
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{
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UNREFERENCED_PARAMETER(hPrevInstance);
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UNREFERENCED_PARAMETER(lpCmdLine);
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// TODO: Разместите код здесь.
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// Инициализация глобальных строк
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LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
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LoadStringW(hInstance, IDC_L11, szWindowClass, MAX_LOADSTRING);
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MyRegisterClass(hInstance);
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// Выполнить инициализацию приложения:
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if (!InitInstance (hInstance, nCmdShow))
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{
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return FALSE;
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}
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HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_L11));
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MSG msg;
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// Цикл основного сообщения:
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while (GetMessage(&msg, nullptr, 0, 0))
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{
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if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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return (int) msg.wParam;
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}
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//
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// ФУНКЦИЯ: MyRegisterClass()
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//
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// ЦЕЛЬ: Регистрирует класс окна.
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//
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ATOM MyRegisterClass(HINSTANCE hInstance)
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{
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WNDCLASSEXW wcex;
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wcex.cbSize = sizeof(WNDCLASSEX);
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wcex.style = CS_HREDRAW | CS_VREDRAW;
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wcex.lpfnWndProc = WndProc;
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wcex.cbClsExtra = 0;
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wcex.cbWndExtra = 0;
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wcex.hInstance = hInstance;
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wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_L11));
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wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
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wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
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wcex.lpszMenuName = MAKEINTRESOURCEW(IDC_L11);
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wcex.lpszClassName = szWindowClass;
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wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
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return RegisterClassExW(&wcex);
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}
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//
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// ФУНКЦИЯ: InitInstance(HINSTANCE, int)
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//
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// ЦЕЛЬ: Сохраняет маркер экземпляра и создает главное окно
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//
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// КОММЕНТАРИИ:
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//
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// В этой функции маркер экземпляра сохраняется в глобальной переменной, а также
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// создается и выводится главное окно программы.
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//
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BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
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{
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hInst = hInstance; // Сохранить маркер экземпляра в глобальной переменной
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HWND hWnd = CreateWindowW(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, nullptr, nullptr, hInstance, nullptr);
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if (!hWnd)
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{
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return FALSE;
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}
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ShowWindow(hWnd, nCmdShow);
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UpdateWindow(hWnd);
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return TRUE;
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}
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//
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// ФУНКЦИЯ: WndProc(HWND, UINT, WPARAM, LPARAM)
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//
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// ЦЕЛЬ: Обрабатывает сообщения в главном окне.
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//
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// WM_COMMAND - обработать меню приложения
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// WM_PAINT - Отрисовка главного окна
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// WM_DESTROY - отправить сообщение о выходе и вернуться
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//
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//
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void Image1(HDC hdc, int cx, int cy, COLORREF color) {
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HPEN hPen = CreatePen(PS_SOLID, 2, color);
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SelectObject(hdc, hPen);
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POINT p[4] = {
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cx, cy - 20,
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cx + 20, cy + 20,
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cx - 20, cy + 20,
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cx, cy - 20
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}; Polyline(hdc, p, 4);
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DeleteObject(hPen);
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}
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void Image2(HDC hdc, int cx, int cy, COLORREF color) {
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HPEN hPen = CreatePen(PS_SOLID, 2, color);
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SelectObject(hdc, hPen);
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POINT p[5] = {
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cx, cy - 20,
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cx + 20, cy,
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cx, cy + 20,
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cx - 20, cy,
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cx, cy - 20
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}; Polyline(hdc, p, 5);
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DeleteObject(hPen);
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}
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void Image3(HDC hdc, int cx, int cy, COLORREF color) {
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HPEN hPen = CreatePen(PS_SOLID, 2, color);
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SelectObject(hdc, hPen);
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POINT p[5] = {
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cx, cy + 10,
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cx - 10, cy - 10,
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cx, cy,
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cx + 10, cy - 10,
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cx, cy + 10
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};
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Polyline(hdc, p, 5);
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DeleteObject(hPen);
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}
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void Image5(HDC hdc, int cx, int cy, COLORREF color) {
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HPEN hPen = CreatePen(PS_SOLID, 2, color);
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SelectObject(hdc, hPen);
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POINT p[6] = {
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cx - 20, cy - 20, // левая верхняя точка
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cx, cy + 5, // более глубокая вершина выреза
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cx + 20, cy - 20, // правая верхняя точка
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cx + 20, cy + 20, // правая нижняя точка
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cx - 20, cy + 20, // левая нижняя точка
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cx - 20, cy - 20 // замыкание фигуры
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};
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Polyline(hdc, p, 6);
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DeleteObject(hPen);
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};
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void Picture1LineY(HDC hdc) {
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short x = 40;
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short y = 40;
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char i = 0;
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while (i < 6) {
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Image1(hdc, x, y, RGB(255, 0, 0));
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y += 50;
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i++;
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}
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}
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void Picture2LineY(HDC hdc) {
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short x = 40;
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short y = 40;
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char i = 0;
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while (i < 6) {
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Image2(hdc, x, y, RGB(255, 0, 0));
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y += 50;
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i++;
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}
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}
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void Picture3LineY(HDC hdc) {
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short x = 40;
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short y = 40;
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char i = 0;
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while (i < 6) {
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Image3(hdc, x, y, RGB(255, 0, 0));
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y += 50;
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i++;
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}
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}
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void Picture5LineY(HDC hdc) {
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short x = 40;
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short y = 40;
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char i = 0;
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while (i < 6) {
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Image5(hdc, x, y, RGB(255, 0, 0));
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y += 50;
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i++;
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}
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}
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enum Modes {
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image1,
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image1_line,
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image2,
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image2_line,
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image3,
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image3_line,
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image5,
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image5_line,
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mode_none,
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};
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enum Modes mode = image1;
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/*void Picture0(HDC hdc) {
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Image0(hdc, 40, 40, RGB(255, 0, 0));
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Image0(hdc, 140, 40, RGB(255, 0, 0));
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Image0(hdc, 240, 40, RGB(255, 0, 0));
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Image0(hdc, 240, 240, RGB(255, 0, 0));
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Image0(hdc, 40, 240, RGB(255, 0, 0));
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}*/
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void Picture1(HDC hdc) {
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Image1(hdc, 40, 40, RGB(255, 0, 0));
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Image1(hdc, 140, 40, RGB(255, 0, 0));
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Image1(hdc, 240, 40, RGB(255, 0, 0));
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Image1(hdc, 240, 240, RGB(255, 0, 0));
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Image1(hdc, 40, 240, RGB(255, 0, 0));
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}
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void Picture2(HDC hdc) {
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Image2(hdc, 40, 40, RGB(255, 0, 0));
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Image2(hdc, 140, 40, RGB(0, 255, 0));
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Image2(hdc, 240, 40, RGB(0, 0, 255));
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Image2(hdc, 240, 240, RGB(255, 255, 0));
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Image2(hdc, 40, 240, RGB(255, 0, 255));
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}
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void Picture3(HDC hdc) {
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Image3(hdc, 40, 40, RGB(255, 0, 0));
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Image3(hdc, 140, 40, RGB(0, 255, 0));
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Image3(hdc, 240, 40, RGB(0, 0, 255));
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Image3(hdc, 240, 240, RGB(255, 255, 0));
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Image3(hdc, 40, 240, RGB(255, 0, 255));
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}
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void Picture5(HDC hdc) {
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Image5(hdc, 40, 40, RGB(255, 0, 0));
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Image5(hdc, 140, 40, RGB(0, 255, 0));
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Image5(hdc, 240, 40, RGB(0, 0, 255));
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Image5(hdc, 240, 240, RGB(255, 255, 0));
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Image5(hdc, 40, 240, RGB(255, 0, 255));
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}
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LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message)
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{
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case WM_COMMAND:
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{
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int wmId = LOWORD(wParam);
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// Разобрать выбор в меню:
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switch (wmId)
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{
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case IDM_ABOUT:
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DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
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break;
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case IDM_EXIT:
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DestroyWindow(hWnd);
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break;
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default:
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return DefWindowProc(hWnd, message, wParam, lParam);
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}
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}
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break;
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case WM_KEYDOWN:
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mode = (enum Modes)(mode + 1);
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if (mode == mode_none) mode = image1;
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InvalidateRect(hWnd, NULL, TRUE);
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break;
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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HDC hdc = BeginPaint(hWnd, &ps);
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switch (mode) {
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case image1:
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Picture1(hdc);
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break;
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case image1_line:
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Picture1LineY(hdc);
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break;
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case image2:
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Picture2(hdc);
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break;
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case image2_line:
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Picture2LineY(hdc);
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break;
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case image3:
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Picture3(hdc);
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break;
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case image3_line:
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Picture3LineY(hdc);
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break;
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case image5:
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Picture5(hdc);
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break;
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case image5_line:
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Picture5LineY(hdc);
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break;
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};
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EndPaint(hWnd, &ps);
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};
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break;
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case WM_DESTROY:
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PostQuitMessage(0);
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break;
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default:
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return DefWindowProc(hWnd, message, wParam, lParam);
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}
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return 0;
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}
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// Обработчик сообщений для окна "О программе".
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INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
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{
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UNREFERENCED_PARAMETER(lParam);
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switch (message)
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{
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case WM_INITDIALOG:
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return (INT_PTR)TRUE;
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case WM_COMMAND:
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if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
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|
|
{
|
|||
|
|
EndDialog(hDlg, LOWORD(wParam));
|
|||
|
|
return (INT_PTR)TRUE;
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
return (INT_PTR)FALSE;
|
|||
|
|
}
|