🚀 go-pugleaf

"Mark Morrisson" <mark4@NO_SPAMvoila.fr> wrote in message
news:405b53f5$1@newsgroups.borland.com...
> Hi Remy,
> And first off, thanks for your reply. Of course I registered a "WndChart"
> class
> and I used it as first parameter of CreateWindow ! The second parameter
> should
> be the window title (in the title bar, if there is one), shouldn't it ?
>
> Best regards,
> Mark
>
Hi Mark,
What you posted looks ok to me. Here is a complete source that works for me.
Hope this helps

Gary

#include <windows.h>
#pragma hdrstop
#include "resource.h"
static LRESULT CALLBACK Chart_WndProc(HWND hWnd, UINT iMsg, WPARAM wParam,
LPARAM lParam)
{
 return DefWindowProc(hWnd, iMsg, wParam, lParam);
}

static BOOL CALLBACK DialogProc(HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM
lParam)
{
 switch (iMsg) {
 case WM_INITDIALOG:
  {
   HINSTANCE hInst =
reinterpret_cast<HINSTANCE>(GetWindowLong(hWnd,GWL_HINSTANCE));
   HWND hWndChart = CreateWindow("WndChart",
    "",
    WS_CHILD | WS_VISIBLE,
    100, 150,
    100, 30,
    hWnd,
    NULL,
    hInst,
    NULL);
  }
      return TRUE;
    case WM_COMMAND:
   switch (HIWORD(wParam)) {
    case 0: //menu
         switch (LOWORD(wParam)) {
      case IDOK:
                  case IDCANCEL:
                   EndDialog(hWnd,LOWORD(wParam));
              return TRUE;
     } //switch menu
    break;
         }
      break;
 }//switch
 return DefWindowProc(hWnd, iMsg, wParam, lParam);
}

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE ,
                     LPSTR     lpszCmdLine,
                     int       iCmdShow)
{
 WNDCLASS wc;
 wc.style = 0;
 wc.lpfnWndProc = Chart_WndProc;  // The child window procedure
 wc.cbClsExtra = 0;
 wc.cbWndExtra = 0;
 wc.hInstance = hInstance;
 wc.hCursor = LoadCursor(0, IDC_CROSS);
 wc.hbrBackground = (HBRUSH) CreateSolidBrush (PALETTERGB(255,128,128));
 wc.lpszMenuName = 0;
 wc.lpszClassName = "WndChart";
 wc.hIcon = NULL;
 ATOM c = RegisterClass(&wc);
 HWND dlg =
CreateDialog(hInstance,MAKEINTRESOURCE(IDD_DIALOG1),0,DialogProc);
   if (dlg) {
  MSG msg;
  ShowWindow(dlg, iCmdShow);
    //Main messge loop
  while (GetMessage(&msg, 0, 0, 0)) {
   TranslateMessage(&msg);
   DispatchMessage(&msg);
  } //while
 }
 return 0;
}