static LRESULT CALLBACK winDialogMDIChildProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
LRESULT result;
Ihandle *ih = iupwinHandleGet(hwnd);
if (!ih)
{
/* the first time WM_GETMINMAXINFO is called, Ihandle is not associated yet */
if (msg == WM_GETMINMAXINFO && winMinMaxHandle)
{
if (winDialogCheckMinMaxInfo(winMinMaxHandle, (MINMAXINFO*)lp))
return 0;
}
return DefMDIChildProc(hwnd, msg, wp, lp);
}
if (msg == WM_MDIACTIVATE)
{
HWND hNewActive = (HWND)lp;
if (hNewActive == ih->handle)
{
Icallback cb = (Icallback)IupGetCallback(ih, "MDIACTIVATE_CB");
if (cb) cb(ih);
}
}
if (winDialogBaseProc(ih, msg, wp, lp, &result))
return result;
return DefMDIChildProc(hwnd, msg, wp, lp);
}
static LRESULT CALLBACK winDialogMDIFrameProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
LRESULT result;
HWND hWndClient = NULL;
Ihandle *ih = iupwinHandleGet(hwnd);
if (!ih)
{
/* the first time WM_GETMINMAXINFO is called, Ihandle is not associated yet */
if (msg == WM_GETMINMAXINFO && winMinMaxHandle)
{
if (winDialogCheckMinMaxInfo(winMinMaxHandle, (MINMAXINFO*)lp))
return 0;
}
return DefFrameProc(hwnd, hWndClient, msg, wp, lp);
}
{
Ihandle* client = (Ihandle*)iupAttribGet(ih, "MDICLIENT_HANDLE");
if (client) hWndClient = client->handle;
}
if (winDialogBaseProc(ih, msg, wp, lp, &result))
return result;
if (msg == WM_MENUCOMMAND)
{
int menuId = GetMenuItemID((HMENU)lp, (int)wp);
if (menuId >= IUP_MDI_FIRSTCHILD && hWndClient)
{
/* we manually activate the MDI child when its menu item is selected. */
HWND hChild = GetDlgItem(hWndClient, menuId);
if (hChild)
SendMessage(hWndClient, WM_MDIACTIVATE, (WPARAM)hChild, 0);
}
else if (menuId >= SC_SIZE && menuId <= SC_CONTEXTHELP)
{
/* we manually forward the message to the MDI child */
HWND hChild = (HWND)SendMessage(hWndClient, WM_MDIGETACTIVE, 0, 0);
if (hChild)
SendMessage(hChild, WM_SYSCOMMAND, (WPARAM)menuId, 0);
}
}
return DefFrameProc(hwnd, hWndClient, msg, wp, lp);
}
static LRESULT CALLBACK winDialogMDIFrameProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
LRESULT result;
HWND hWndClient = NULL;
Ihandle *ih = iupwinHandleGet(hwnd);
if (!ih)
{
/* the first time WM_GETMINMAXINFO is called, Ihandle is not associated yet */
if (msg == WM_GETMINMAXINFO && winMinMaxHandle)
{
if (winDialogCheckMinMaxInfo(winMinMaxHandle, (MINMAXINFO*)lp))
return 0;
}
return DefFrameProc(hwnd, hWndClient, msg, wp, lp);
}
{
Ihandle* client = (Ihandle*)iupAttribGet(ih, "MDICLIENT_HANDLE");
if (client) hWndClient = client->handle;
}
if (winDialogBaseProc(ih, msg, wp, lp, &result))
return result;
switch (msg)
{
case WM_MENUCOMMAND:
{
int menuId = GetMenuItemID((HMENU)lp, (int)wp);
if (menuId >= IUP_MDICHILD_START && hWndClient)
{
Ihandle* child = winDialogGetMdiChildId(ih, menuId-IUP_MDICHILD_START);
if (child)
SendMessage(hWndClient, WM_MDIACTIVATE, (WPARAM)child->handle, 0);
break;
}
}
}
return DefFrameProc(hwnd, hWndClient, msg, wp, lp);
}
static LRESULT CALLBACK winDialogProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
LRESULT result;
Ihandle *ih = iupwinHandleGet(hwnd);
if (!ih)
{
/* the first time WM_GETMINMAXINFO is called, Ihandle is not associated yet */
if (msg == WM_GETMINMAXINFO && winMinMaxHandle)
{
if (winDialogCheckMinMaxInfo(winMinMaxHandle, (MINMAXINFO*)lp))
return 0;
}
return DefWindowProc(hwnd, msg, wp, lp);
}
if (winDialogBaseProc(ih, msg, wp, lp, &result))
return result;
return DefWindowProc(hwnd, msg, wp, lp);
}
