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// Source.cpp : Defines the entry point for the application.
//
#include "stdafx.h"
#include "resource.h"
#include "tchar.h"
#include "Randomizer.h"
#include <Richedit.h>
#include <iostream>
#include <ctime>
#include <string>
#define MAX_LOADSTRING 100
#define IDC_RANDOMIZE 0x464
HINSTANCE hInst;
WCHAR szWindowClass[MAX_LOADSTRING];
HWND hwndSeed, hwndRandomize;
// Forward declares
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow)
{
LoadStringW(hInstance, IDC_SOURCE, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);
if (!InitInstance(hInstance, nCmdShow)) {
return FALSE;
}
MSG msg;
while (!GetMessage(&msg, nullptr, 0, 0) == 0)
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int) msg.wParam;
}
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEXW wcex = {
sizeof(WNDCLASSEX),
CS_HREDRAW | CS_VREDRAW,
WndProc,
0,
0,
hInstance,
LoadIcon(hInstance, MAKEINTRESOURCE(IDI_SOURCE)),
LoadCursor(nullptr, IDC_ARROW),
(HBRUSH)(COLOR_WINDOW+1),
MAKEINTRESOURCEW(IDC_SOURCE),
szWindowClass,
LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL)),
};
return RegisterClassExW(&wcex);
}
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
hInst = hInstance; // Store instance handle in our global variable
WCHAR szTitle[MAX_LOADSTRING];
LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
HWND hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
400, 200, 500, 500, nullptr, nullptr, hInstance, nullptr);
if (!hWnd) return FALSE;
LoadLibrary(L"Msftedit.dll");
HWND label = CreateWindow(L"STATIC", L"Enter a seed:",
WS_TABSTOP | WS_VISIBLE | WS_CHILD | SS_LEFT,
10, 15, 90, 16, hWnd, NULL, hInst, NULL);
hwndSeed = CreateWindowEx(0, MSFTEDIT_CLASS, L"",
WS_TABSTOP | WS_VISIBLE | WS_CHILD | WS_BORDER,
100, 10, 50, 26, hWnd, NULL, hInst, NULL);
hwndRandomize = CreateWindow(L"BUTTON", L"Randomize",
WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON,
160, 10, 100, 26, hWnd, (HMENU)IDC_RANDOMIZE, hInst, NULL);
HDC hdc = GetDC(hWnd);
RECT rect;
GetClientRect(hWnd, &rect);
LPCWSTR text = L"this Window cannot be used";
DrawText(hdc, text, static_cast<int>(wcslen(text)), &rect, DT_CENTER | DT_VCENTER);
ReleaseDC(hWnd, hdc);
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return TRUE;
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_DESTROY) {
PostQuitMessage(0);
} else if (message == WM_COMMAND) {
int wmId = LOWORD(wParam);
// Parse the menu selections:
if (wmId == IDC_RANDOMIZE) {
std::wstring text(100, '\0');
GetWindowText(hwndSeed, &text[0], 100);
int seed = 0;
if (wcslen(text.c_str()) == 0) {
srand(static_cast<unsigned int>(time(nullptr))); // Seed from the time in milliseconds
rand();
seed = rand() % 100000;
std::wstring seedString = std::to_wstring(seed);
SetWindowText(hwndSeed, seedString.c_str());
} else {
seed = _wtoi(text.c_str());
}
srand(seed);
Randomizer().Randomize();
SetWindowText(hwndRandomize, L"Randomized!");
}
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return TRUE;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
}
break;
}
return FALSE;
}
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