rostests/win32/user32/sysicon/sysicon.c

   1 /*
   2  *  Copyright 2006 Saveliy Tretiakov
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17  */
  18
  19  /* This testapp demonstrates WS_SYSMENU + WS_EX_DLGMODALFRAME
  20   * behavior and shows that DrawCaption does care
  21   * about WS_EX_DLGMODALFRAME and WS_EX_TOOLWINDOW
  22   */
  23
  24 #include "windows.h"
  25 #include "stdio.h"
  26 #include "resource.h"
  27
  28 WCHAR WndClass[] = L"sysicon_class";
  29
  30 LRESULT CALLBACK WndProc(HWND hWnd,
  31                                                          UINT msg,
  32                                                          WPARAM wParam,
  33                                                          LPARAM lParam)
  34 {
  35
  36         switch (msg)
  37         {
  38
  39     case WM_PAINT:
  40     {
  41                         HDC hDc;
  42                         PAINTSTRUCT Ps;
  43             RECT Rect;
  44             GetClientRect(hWnd, &Rect);
  45
  46             Rect.left = 10;
  47             Rect.top = 10;
  48             Rect.right-=10;
  49             Rect.bottom = 25;
  50
  51                         hDc = BeginPaint(hWnd, &Ps);
  52                         SetBkMode( hDc, TRANSPARENT );
  53
  54             DrawCaption(hWnd, hDc, &Rect, DC_GRADIENT | DC_ACTIVE | DC_TEXT | DC_ICON);
  55
  56                         EndPaint(hWnd, &Ps);
  57
  58                         return 0;
  59                 }
  60
  61    case WM_DESTROY:
  62                         PostQuitMessage(0);
  63                         return 0;
  64         }
  65
  66         return DefWindowProc(hWnd, msg, wParam, lParam);
  67 }
  68
  69 int APIENTRY wWinMain(HINSTANCE hInst,
  70     HINSTANCE hPrevInstance,
  71     LPWSTR lpCmdLine,
  72     int nCmdShow)
  73 {
  74         HWND hWnd1, hWnd2, hWnd3;
  75         MSG msg;
  76         WNDCLASSEX wcx;
  77         UINT result;
  78
  79         memset(&wcx, 0, sizeof(wcx));
  80         wcx.cbSize = sizeof(wcx);
  81         wcx.lpfnWndProc = (WNDPROC) WndProc;
  82         wcx.hInstance = hInst;
  83         wcx.hbrBackground = (HBRUSH)COLOR_WINDOW;
  84         wcx.lpszClassName = WndClass;
  85
  86         if(!(result = RegisterClassEx(&wcx)))
  87         {
  88                 return 1;
  89         }
  90
  91         /* WS_EX_DLGMODALFRAME */
  92         hWnd1 = CreateWindowEx(WS_EX_DLGMODALFRAME,
  93                                 WndClass,
  94                                 L"WS_SYSMENU | WS_EX_DLGMODALFRAME",
  95                                 WS_CAPTION | WS_SYSMENU ,
  96                                 CW_USEDEFAULT,
  97                                 CW_USEDEFAULT,
  98                                 400,
  99                                 100,
 100                                 NULL,
 101                                 0,
 102                                 hInst,
 103                                 NULL);
 104
 105         if(!hWnd1)
 106         {
 107                 return 1;
 108         }
 109
 110         ShowWindow(hWnd1, SW_SHOW);
 111         UpdateWindow(hWnd1);
 112
 113         hWnd2 = CreateWindowEx(WS_EX_TOOLWINDOW,
 114                                 WndClass,
 115                                 L"WS_SYSMENU | WS_EX_TOOLWINDOW",
 116                                 WS_CAPTION | WS_SYSMENU ,
 117                                 CW_USEDEFAULT,
 118                                 CW_USEDEFAULT,
 119                                 400,
 120                                 100,
 121                                 NULL,
 122                                 0,
 123                                 hInst,
 124                                 NULL);
 125
 126         if(!hWnd2)
 127         {
 128                 return 1;
 129         }
 130
 131         ShowWindow(hWnd2, SW_SHOW);
 132         UpdateWindow(hWnd2);
 133
 134         hWnd3 = CreateWindowEx(0,
 135                                 WndClass,
 136                                 L"WS_SYSMENU ",
 137                                 WS_CAPTION | WS_SYSMENU ,
 138                                 CW_USEDEFAULT,
 139                                 CW_USEDEFAULT,
 140                                 400,
 141                                 100,
 142                                 NULL,
 143                                 0,
 144                                 hInst,
 145                                 NULL);
 146
 147         if(!hWnd3)
 148         {
 149                 return 1;
 150         }
 151
 152         ShowWindow(hWnd3, SW_SHOW);
 153         UpdateWindow(hWnd3);
 154
 155         while(GetMessage(&msg, NULL, 0, 0 ))
 156         {
 157                 TranslateMessage(&msg);
 158                 DispatchMessage(&msg);
 159         }
 160
 161         UnregisterClass(WndClass, hInst);
 162         return 0;
 163 }