src/crashrpt/BaseDialog.cpp

   1 #include "stdafx.h"\r
   2 #include "BaseDialog.h"\r
   3 \r
   4 \r
   5 INT_PTR CDialog::DoModal(HINSTANCE hInstance, int resID, HWND hWndParent)\r
   6 {\r
   7         hResource = hInstance;\r
   8         return DialogBoxParam(hInstance, MAKEINTRESOURCE(resID), hWndParent, &CDialog::stDlgFunc, (LPARAM)this);\r
   9 }\r
  10 \r
  11 void CDialog::InitDialog(HWND hwndDlg, UINT iconID)\r
  12 {\r
  13         HWND hwndOwner; \r
  14         RECT rc, rcDlg, rcOwner;\r
  15 \r
  16         hwndOwner = ::GetParent(hwndDlg);\r
  17         if (hwndOwner == NULL)\r
  18                 hwndOwner = ::GetDesktopWindow();\r
  19 \r
  20         GetWindowRect(hwndOwner, &rcOwner); \r
  21         GetWindowRect(hwndDlg, &rcDlg); \r
  22         CopyRect(&rc, &rcOwner); \r
  23 \r
  24         OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); \r
  25         OffsetRect(&rc, -rc.left, -rc.top); \r
  26         OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); \r
  27 \r
  28         SetWindowPos(hwndDlg, HWND_TOP, rcOwner.left + (rc.right / 2), rcOwner.top + (rc.bottom / 2), 0, 0,     SWP_NOSIZE); \r
  29         HICON hIcon = (HICON)::LoadImage(hResource, MAKEINTRESOURCE(iconID), IMAGE_ICON, 0, 0, LR_DEFAULTSIZE|LR_SHARED);\r
  30         ::SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);\r
  31         ::SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);\r
  32 }\r
  33 \r
  34 INT_PTR CALLBACK CDialog::stDlgFunc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)\r
  35 {\r
  36         CDialog* pWnd;\r
  37         if (uMsg == WM_INITDIALOG)\r
  38         {\r
  39                 // get the pointer to the window from lpCreateParams\r
  40                 SetWindowLongPtr(hwndDlg, GWLP_USERDATA, lParam);\r
  41                 pWnd = (CDialog*)lParam;\r
  42                 pWnd->m_hwnd = hwndDlg;\r
  43         }\r
  44         // get the pointer to the window\r
  45         pWnd = GetObjectFromWindow(hwndDlg);\r
  46 \r
  47         // if we have the pointer, go to the message handler of the window\r
  48         // else, use DefWindowProc\r
  49         if (pWnd)\r
  50         {\r
  51                 LRESULT lRes = pWnd->DlgFunc(hwndDlg, uMsg, wParam, lParam);\r
  52                 SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, lRes);\r
  53                 return lRes;\r
  54         }\r
  55         else\r
  56                 return DefWindowProc(hwndDlg, uMsg, wParam, lParam);\r
  57 }\r