rosapps/devutils/zoomin/main.c

   1 /*
   2  *  ReactOS zoomin
   3  *
   4  *  main.c
   5  *
   6  *  Copyright (C) 2002  Robert Dickenson <robd@reactos.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #define WIN32_LEAN_AND_MEAN     // Exclude rarely-used stuff from Windows headers
  24 #include <windows.h>
  25 #include <tchar.h>
  26 #include <stdlib.h>
  27 #include <stdio.h>
  28
  29 #include "main.h"
  30 #include "framewnd.h"
  31
  32
  33 ////////////////////////////////////////////////////////////////////////////////
  34 // Global Variables:
  35 //
  36
  37 HWND hFrameWnd;
  38 HMENU hMenuFrame;
  39
  40 TCHAR szTitle[MAX_LOADSTRING];
  41 TCHAR szFrameClass[MAX_LOADSTRING];
  42
  43
  44 ////////////////////////////////////////////////////////////////////////////////
  45 //
  46 //   FUNCTION: InitInstance(HANDLE, int)
  47 //
  48 //   PURPOSE: creates main window
  49 //
  50
  51 BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
  52 {
  53     WNDCLASSEX wcFrame = {
  54         sizeof(WNDCLASSEX),
  55         CS_HREDRAW | CS_VREDRAW/*style*/,
  56         FrameWndProc,
  57         0/*cbClsExtra*/,
  58         0/*cbWndExtra*/,
  59         hInstance,
  60         LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ZOOMIN)),
  61         LoadCursor(0, IDC_ARROW),
  62         0,//(HBRUSH)(COLOR_BTNFACE+1),
  63         0/*lpszMenuName*/,
  64         szFrameClass,
  65         (HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDI_ZOOMIN), IMAGE_ICON,
  66             GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED)
  67     };
  68     ATOM hFrameWndClass = RegisterClassEx(&wcFrame); // register frame window class
  69
  70         hMenuFrame = LoadMenu(hInstance, MAKEINTRESOURCE(IDR_ZOOMIN_MENU));
  71
  72     hFrameWnd = CreateWindowEx(0, (LPCTSTR)(int)hFrameWndClass, szTitle,
  73                     WS_OVERLAPPEDWINDOW | WS_EX_CLIENTEDGE,
  74                     CW_USEDEFAULT, CW_USEDEFAULT, 250, 250,
  75                     NULL, hMenuFrame, hInstance, NULL/*lpParam*/);
  76
  77     if (!hFrameWnd) {
  78         return FALSE;
  79     }
  80
  81     ShowWindow(hFrameWnd, nCmdShow);
  82     UpdateWindow(hFrameWnd);
  83     return TRUE;
  84 }
  85
  86 ////////////////////////////////////////////////////////////////////////////////
  87
  88 void ExitInstance(void)
  89 {
  90     DestroyMenu(hMenuFrame);
  91 }
  92
  93
  94 int APIENTRY WinMain(HINSTANCE hInstance,
  95                      HINSTANCE hPrevInstance,
  96                      LPSTR     lpCmdLine,
  97                      int       nCmdShow)
  98 {
  99     MSG msg;
 100     HACCEL hAccel;
 101
 102     // Initialize global strings
 103     LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
 104     LoadString(hInstance, IDC_ZOOMIN, szFrameClass, MAX_LOADSTRING);
 105
 106     // Perform application initialization:
 107     if (!InitInstance(hInstance, nCmdShow)) {
 108         return FALSE;
 109     }
 110
 111     hAccel = LoadAccelerators(hInstance, (LPCTSTR)IDC_ZOOMIN);
 112
 113     // Main message loop:
 114     while (GetMessage(&msg, (HWND)NULL, 0, 0)) {
 115         if (!TranslateAccelerator(msg.hwnd, hAccel, &msg)) {
 116             TranslateMessage(&msg);
 117             DispatchMessage(&msg);
 118         }
 119     }
 120     ExitInstance();
 121     return msg.wParam;
 122 }