Notes

// test2kstaeo.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "test2kstaeo.h"

#define MAX_LOADSTRING 100

// Global Variables:
HINSTANCE hInst; // current instance
TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
TCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name

// Forward declarations of functions included in this code module:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK Prozorec(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK Timer1(HWND, UINT, WPARAM, LPARAM);

int APIENTRY _tWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);

// TODO: Place code here.
MSG msg;
HACCEL hAccelTable;

// Initialize global strings
LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadString(hInstance, IDC_TEST2KSTAEO, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);

// Perform application initialization:
if (!InitInstance (hInstance, nCmdShow))
{
return FALSE;
}

hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_TEST2KSTAEO));

// Main message loop:
while (GetMessage(&msg, NULL, 0, 0))
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}

return (int) msg.wParam;
}



//
// FUNCTION: MyRegisterClass()
//
// PURPOSE: Registers the window class.
//
// COMMENTS:
//
// This function and its usage are only necessary if you want this code
// to be compatible with Win32 systems prior to the 'RegisterClassEx'
// function that was added to Windows 95. It is important to call this function
// so that the application will get 'well formed' small icons associated
// with it.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex;

wcex.cbSize = sizeof(WNDCLASSEX);

wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_TEST2KSTAEO));
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = MAKEINTRESOURCE(IDC_TEST2KSTAEO);
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

return RegisterClassEx(&wcex);
}

//
// FUNCTION: InitInstance(HINSTANCE, int)
//
// PURPOSE: Saves instance handle and creates main window
//
// COMMENTS:
//
// In this function, we save the instance handle in a global variable and
// create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;

hInst = hInstance; // Store instance handle in our global variable

hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

if (!hWnd)
{
return FALSE;
}

ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);

return TRUE;
}

//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
// WM_COMMAND - process the application menu
// WM_PAINT - Paint the main window
// WM_DESTROY - post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
HPEN hPen1;

switch (message)
{
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case ID_DIALOGS_PROZOREC:
DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG1), hWnd, Prozorec);
break;
case ID_DIALOGS_TIMER:
DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG2), hWnd, Timer1);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: Add any drawing code here...

hPen1 = CreatePen(PS_SOLID, 2, RGB(0, 0, 0));
SelectObject(hdc, hPen1);
Rectangle(hdc, 50, 50, 200, 200);
Ellipse(hdc, 50, 25, 200, 75);
Ellipse(hdc, 50, 175, 200, 225);

EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}

// Message handler for about box.
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;

case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}

INT_PTR CALLBACK Prozorec(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
int c1_index, c2_index;
char edit1[100], edit2[100], edit3[100];
double a, b, c;

UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;

case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}

if (LOWORD(wParam) == IDC_BUTTON2)
{
GetDlgItemText(hDlg, IDC_EDIT1, edit1, 100);
GetDlgItemText(hDlg, IDC_EDIT2, edit2, 100);

if(!(SendDlgItemMessage(hDlg, IDC_COMBO1 ,CB_FINDSTRING, 0, (LPARAM) edit1)>-1))
{
c1_index=SendDlgItemMessage(hDlg, IDC_COMBO1, CB_ADDSTRING, 0, (LPARAM) edit1);
SendDlgItemMessage(hDlg, IDC_COMBO1, CB_SETCURSEL, c1_index, 0);
}

if(!(SendDlgItemMessage(hDlg, IDC_COMBO2, CB_FINDSTRING, 0, (LPARAM) edit2)<-1))
{
c2_index=SendDlgItemMessage(hDlg, IDC_COMBO2, CB_ADDSTRING, 0, (LPARAM) edit2);
SendDlgItemMessage(hDlg, IDC_COMBO2, CB_SETCURSEL, c2_index, 0);
}
}

if (LOWORD(wParam) == IDC_BUTTON1)
{
char *stopstring;

if (IsDlgButtonChecked(hDlg, IDC_CHECK1) && IsDlgButtonChecked(hDlg, IDC_CHECK2) && IsDlgButtonChecked(hDlg, IDC_CHECK3))
{
GetDlgItemText(hDlg, IDC_EDIT1, edit1, 100);
GetDlgItemText(hDlg, IDC_EDIT2, edit2, 100);
GetDlgItemText(hDlg, IDC_EDIT3, edit3, 100);

b = strtod(edit1, &stopstring);
c = strtod(edit2, &stopstring);
a = strtod(edit3, &stopstring);

gcvt((b*c-a), 10, edit3);

SetDlgItemText(hDlg, IDC_EDIT4, edit3);
}
}
break;
}
return (INT_PTR)FALSE;
}

INT_PTR CALLBACK Timer1(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
#define TIMER1 500
int counter;

UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;

case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}

if (LOWORD(wParam) == IDC_BUTTON1)
{
SetTimer(hDlg, TIMER1, 20, NULL);
}
break;

case WM_TIMER:
{ counter = GetDlgItemInt(hDlg, IDC_EDIT1, NULL, FALSE);

if (counter == 100)
{
KillTimer(hDlg, TIMER1);
if (MessageBox(hDlg, "Would you like to stop?", "Info", MB_YESNO) == IDNO)
{
SetTimer(hDlg, TIMER1, 20, NULL);
} else {
counter = 0;
}
}

counter+=5;
SetDlgItemInt(hDlg, IDC_EDIT1, counter, NULL);
}
break;
}
return (INT_PTR)FALSE;



}