sdk/samples/WPFSamples/Win32Clock/win32clock/win32clock.cpp

   1 // w32clock.cpp : Defines the entry point for the application.
   2 //
   3
   4 #include "stdafx.h"
   5 #include "win32clock.h"
   6 #include "commctrl.h"
   7 #include "uxtheme.h"
   8
   9 #define MAX_LOADSTRING 100
  10
  11 // Global Variables:
  12 HINSTANCE hInst;                                // current instance
  13 TCHAR szTitle[MAX_LOADSTRING];                  // The title bar text
  14 TCHAR szWindowClass[MAX_LOADSTRING];            // the main window class name
  15
  16 // Forward declarations of functions included in this code module:
  17 LRESULT CALLBACK    About(HWND, UINT, WPARAM, LPARAM);
  18
  19 [System::STAThreadAttribute]
  20 int APIENTRY _tWinMain(HINSTANCE hInstance,
  21                      HINSTANCE hPrevInstance,
  22                      LPTSTR    lpCmdLine,
  23                      int       nCmdShow)
  24 {
  25     UNREFERENCED_PARAMETER(hPrevInstance);
  26     UNREFERENCED_PARAMETER(lpCmdLine);
  27
  28     // TODO: Place code here.
  29     MSG msg;
  30     HACCEL hAccelTable;
  31
  32     INITCOMMONCONTROLSEX st;
  33     st.dwSize = sizeof(INITCOMMONCONTROLSEX);
  34     st.dwICC = ICC_TAB_CLASSES | ICC_DATE_CLASSES;
  35     InitCommonControlsEx(&st);
  36
  37
  38     // Initialize global strings
  39     LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
  40     LoadString(hInstance, IDC_W32CLOCK, szWindowClass, MAX_LOADSTRING);
  41
  42     DialogBox(hInst, (LPCTSTR)IDD_PROPPAGE_MEDIUM, NULL, (DLGPROC)About);
  43
  44     return 0;
  45 }
  46
  47 namespace ManagedCode
  48 {
  49     using namespace System;
  50     using namespace System::Windows;
  51     using namespace System::Windows::Interop;
  52     using namespace System::Windows::Media;
  53
  54     HWND GetHwnd(HWND parent, int x, int y, int width, int height) {
  55         HwndSource^ source = gcnew HwndSource(
  56             0, // class style
  57             WS_VISIBLE | WS_CHILD, // style
  58             0, // exstyle
  59             x, y, width, height,
  60             "hi", // NAME
  61             IntPtr(parent)        // parent window
  62             );
  63
  64         UIElement^ page = gcnew WPFClock::Clock();
  65         source->RootVisual = page;
  66         return (HWND) source->Handle.ToPointer();
  67     }
  68 }
  69
  70 void Reparent(HWND hwnd, HWND oldParent, HWND newParent) {
  71             int result = 0;
  72     RECT  rectangle;
  73     GetWindowRect(hwnd, &rectangle);
  74     int width = rectangle.right - rectangle.left;
  75     int height = rectangle.bottom - rectangle.top;
  76     POINT point;
  77     point.x = rectangle.left;
  78     point.y = rectangle.top;
  79     result = MapWindowPoints(NULL, newParent, &point, 1);
  80     SetWindowPos( hwnd, HWND_TOP, point.x, point.y, width, height, SWP_NOSIZE);
  81     SetParent(hwnd, newParent);
  82 }
  83
  84 LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
  85 {
  86     UNREFERENCED_PARAMETER(lParam);
  87     switch (message)
  88     {
  89     case WM_INITDIALOG:
  90         {
  91             int result = 0;
  92
  93             //EnableThemeDialogTexture(hDlg, ETDT_USETABTEXTURE);
  94
  95             //  initialize tab control
  96             TCITEM tie;
  97             HWND hwndTab = GetDlgItem(hDlg, IDC_TAB1);
  98             tie.mask = TCIF_TEXT | TCIF_IMAGE;
  99             tie.iImage = -1;
 100             tie.pszText = "Date && Time";
 101             TabCtrl_InsertItem(hwndTab, 0, &tie);
 102             tie.pszText = "Time Zone";
 103             TabCtrl_InsertItem(hwndTab, 1, &tie);
 104
 105             // Initialize edit and combo box
 106             HWND edit = GetDlgItem(hDlg, IDC_EDIT1);
 107             SetWindowText( edit, "2005");
 108             HWND  combo = GetDlgItem(hDlg, IDC_COMBO1);
 109             SendMessage(combo, CB_ADDSTRING, 0, (LPARAM)  "January");
 110             SendMessage(combo, CB_ADDSTRING, 0, (LPARAM)  "February");
 111             SendMessage( combo, WM_SETTEXT, 0, (LPARAM)  "March");
 112
 113             // Find out where the clock should go
 114             // by looking for the placeholder hwnd
 115             HWND placeholder = GetDlgItem(hDlg, IDC_CLOCK);
 116             RECT rectangle;
 117             GetWindowRect(placeholder, &rectangle);
 118             int width = rectangle.right - rectangle.left;
 119             int height = rectangle.bottom - rectangle.top;
 120             POINT point;
 121             point.x = rectangle.left;
 122             point.y = rectangle.top;
 123             result = MapWindowPoints(NULL, hDlg, &point, 1);
 124
 125             ShowWindow( placeholder, SW_HIDE);
 126
 127             // demo #3
 128             HWND clock = ManagedCode::GetHwnd(hDlg, point.x, point.y, width, height);
 129                         System::Windows::Interop::HwndSource^ hws = ManagedCode::HwndSource::FromHwnd(System::IntPtr(clock));
 130
 131             return TRUE;
 132         }
 133     case WM_COMMAND:
 134         if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDC_BUTTON2 )
 135         {
 136             EndDialog(hDlg, LOWORD(wParam));
 137             return TRUE;
 138         }
 139         break;
 140     case WM_CLOSE:
 141         {
 142             EndDialog(hDlg, LOWORD(wParam));
 143             return TRUE;
 144         }
 145         break;
 146     }
 147     return FALSE;
 148 }
 149
 150