trunk/Src/Win32/Widgets/SplashScreen.cpp

   1 // SplashScreen.cpp
   2 //
   3 /////////////////////////////////////////////////////////////////////////////
   4 //
   5 // Copyright (c) 2002 David Ward
   6 //
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #include "WinCommon.h"
  10
  11 #include "SplashScreen.h"
  12
  13 // Track memory leaks on Windows to the line that new'd the memory
  14 #ifdef _WIN32
  15 #ifdef _DEBUG
  16 #define DEBUG_NEW new( _NORMAL_BLOCK, THIS_FILE, __LINE__ )
  17 #define new DEBUG_NEW
  18 #undef THIS_FILE
  19 static char THIS_FILE[] = __FILE__;
  20 #endif
  21 #endif
  22
  23 /////////////////////////////////////////////////////////////////////////////
  24
  25 LRESULT CSplash::WndProc(HWND Window, UINT message, WPARAM wParam, LPARAM lParam) {
  26   return TmpWndProc(Window, message, wParam, lParam);
  27 }
  28
  29 LRESULT CALLBACK CSplash::TmpWndProc(HWND Window, UINT message, WPARAM wParam, LPARAM lParam) {
  30   HDC hdc;
  31   PAINTSTRUCT ps;
  32
  33   switch (message) {
  34   case WM_CREATE:
  35     return 0;
  36     break;
  37   case WM_PAINT:
  38     hdc = BeginPaint(Window, &ps);
  39     RECT rt;
  40     GetClientRect(Window, &rt);
  41     FillRect(hdc, &rt, (HBRUSH) GetStockObject(WHITE_BRUSH));
  42     DrawText(hdc, TEXT("Dasher Initializing - Please Wait"), -1, &rt, DT_VCENTER | DT_CENTER | DT_SINGLELINE);
  43     EndPaint(Window, &ps);
  44     return 0;
  45     break;
  46   case WM_SIZE:
  47     // Center & size window
  48     int Width, Height;
  49     Width = 300;
  50     Height = 200;
  51     MoveWindow(Window, GetSystemMetrics(SM_CXSCREEN) / 2 - Width / 2, GetSystemMetrics(SM_CYSCREEN) / 2 - Height / 2, Width, Height, TRUE);
  52     return 0;
  53
  54   case WM_LBUTTONDOWN:
  55     SendMessage(Window, WM_CLOSE, 0, 0);
  56     return 0;
  57   }
  58   return DefWindowProc(Window, message, wParam, lParam);
  59 }
  60
  61 CSplash::CSplash(HWND Parent) {
  62
  63 #ifdef DASHER_WINCE
  64   WNDCLASS wndclass;
  65   memset(&wndclass, 0, sizeof(WNDCLASS));
  66 #else
  67   WNDCLASSEX wndclass;
  68   memset(&wndclass, 0, sizeof(WNDCLASSEX));
  69   wndclass.cbSize = sizeof(wndclass);
  70
  71 #endif
  72   wndclass.lpfnWndProc = TmpWndProc;
  73   wndclass.hInstance = WinHelper::hInstApp;
  74   wndclass.hbrBackground = (HBRUSH) GetStockObject(NULL_BRUSH);
  75   wndclass.lpszClassName = TEXT("Splash");
  76
  77 #ifdef DASHER_WINCE
  78   RegisterClass(&wndclass);
  79   m_hwnd = CreateWindowEx(WS_EX_TOPMOST | WS_EX_TOOLWINDOW, TEXT("Splash"), TEXT("Splash"), WS_POPUP | WS_VISIBLE, 0, 0, 0, 0, Parent, NULL, WinHelper::hInstApp, NULL);
  80
  81 #else
  82   RegisterClassEx(&wndclass);
  83   m_hwnd = CreateWindowEx(WS_EX_TOPMOST | WS_EX_TOOLWINDOW, TEXT("Splash"), TEXT("Splash"), WS_POPUP | WS_VISIBLE, 0, 0, 0, 0, Parent, NULL, WinHelper::hInstApp, NULL);
  84
  85 #endif
  86
  87   WinWrapMap::add(m_hwnd, this);
  88   UpdateWindow(m_hwnd);
  89 }