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I'm creating an MDI application. However, I wanna create the Doc/View/Frame on my own when the user has chosen an menu item (no in File New).
I coded like below, but I don't know how can I associate with a view ?
Besides, who'll manage the deletion of the Document ? Will the document be deleted when the user clicked the "X" button in the frame window ? I don't want the document be deleted as it will associate with another frame/view too, and I've to cache it.
<br />
CMultiDocTemplate *pTemplate=theApp.m_pScreenDocTemplate;<br />
<br />
CShirleyScreenDoc* pdoc = (CShirleyScreenDoc *) pTemplate->CreateNewDocument();<br />
<br />
CShirleyScreenFrame *pNewFrame = (CShirleyScreenFrame *) pTemplate->CreateNewFrame(pdoc, NULL);<br />
<br />
if(pNewFrame)<br />
pTemplate->initialUpdateFrame(pNewFrame, pdoc);<br />
Thanks ^^
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As you need your document to be static I would create a document structure/class outside of a regular MFC type document that will store the cached data. You can then use
CMyDoc *pDoc = pTemplate->OpenDocument(NULL) ;
pDoc->m_pDataPointer = &CachedObject ;
which will create a normal document view/frame and attach a pointer to this global cached object. As long as you just set the pointer to NULL in the MFC document destructor and dont delete it, everything should work as you want.
Roger Allen
Sonork 100.10016
If I had a quote, it would be a very good one.
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Does anyone know of a way to select a menu item for a popup menu which uses TrackPopupMenu(). ie. I want menu item 2 selected when the menu pops up, so pressing return will select it.
I've tried;
for( int iPos = 0 ; iPos < 2 ; ++iPos )
::PostMessage( (HWND)pCurMenu->GetSafeHmenu(), WM_KEYDOWN, VK_DOWN, 0 );
item_id = pCurMenu->TrackPopupMenu( TPM_NONOTIFY | TPM_RETURNCMD | bMenuOptsExtra,
pt.x, pt.y, Thread_pCWnd(), NULL
);
but it doesn't work. Any other ideas?
Neville Franks, Author of ED for Windows. www.getsoft.com
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Don't know if it will work, but have you looked at ::SetMenuItemInfo()?
---
CPUA 0x5041
Sonork 100.11743 Chicken Little
Within you lies the power for good - Use it!
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PJ Arends wrote:
Don't know if it will work, but have you looked at ::SetMenuItemInfo()?
Thanks. Yes I have but there isn't anything there which helps. In fact there is nothing in the entire Menu API which does this that I can see, which is why I'm stuck.
Neville Franks, Author of ED for Windows. www.getsoft.com
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Call SetDefaultItem() on the menu popup before you track it is a possibility.
Roger Allen
Sonork 100.10016
If I had a quote, it would be a very good one.
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I think that displays the item in bold, but doesn't highlight it.
/ravi
Let's put "civil" back into "civilization"
http://www.ravib.com
ravib@ravib.com
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Ravi Bhavnani wrote:
I think that displays the item in bold, but doesn't highlight it.
Yes that's right. It is difficult to get any usefull info on SetDefaultItem(). Best I've come up with is it is used with drag and drop. It doesn't help me though. Thanks anywayz.
Neville Franks, Author of ED for Windows. www.getsoft.com
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Neville, me thinks subclassing CPopupMenu should easily give you what you want.
/ravi
Let's put "civil" back into "civilization"
http://www.ravib.com
ravib@ravib.com
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Hi Ravi, I'm actually using Bruno's excellent CNewMenu code. This does subclass the menu but a) I am a little reluctant to start mucking around in the subclass code and b) I can't work out what I would do here anyway. Any suggestions?
Neville Franks, Author of ED for Windows. www.getsoft.com
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Hi Neville,
I haven't looked at Bruno's article, but off the top of my head I'd do this:- Store the preselected id in a member variable.
- Override the handler for "mouse on new menu item" (not
WM_MENUSELECT) and clear the member variable.
- In the
OnDrawItem() override, draw the item as selected if its id matches the member variable's value (if non-zero). If the member variable is zero (i.e. has been cleared), just call the base class OnDrawItem().
I think the tricky part is handling the message "mouse on new menu item". I hope these thoughts end up being helpful and not a waste of time!
/ravi
Let's put "civil" back into "civilization"
http://www.ravib.com
ravib@ravib.com
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Hi Ravi,
Thanks for that - I'll ponder on it.
For all my years of Windows development I've always been frustrated by the menu handling code, but this isn't the time nor the place for that. 
Neville Franks, Author of ED for Windows. www.getsoft.com
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hello i just want these emoticons
saad ali
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saad ali wrote:
hello i just want these emoticons
What do you mean, you want them? If you mean you want them on your hard disk, just right click and take save-as. If you mean you want them for your web site, you'll probably need Chris M's permission.
Nish
Author of the romantic comedy
Summer Love and Some more Cricket [New Win]
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No, he WANTS them. BAD. If you're handling a used emoticon in this forum, be careful, because you do not know where it has been.
Christian
I am completely intolerant of stupidity. Stupidity is, of course, anything that doesn't conform to my way of thinking. - Jamie Hale - 29/05/2002
Half the reason people switch away from VB is to find out what actually goes on.. and then like me they find out that they weren't quite as good as they thought - they've been nannied. - Alex, 13 June 2002
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This is going to sound like a stupid question, but I can't find anything on how to do it. I have a text editor MDI that calls up a dialog box. I have the information saved as a CString in the dialog box, but now how do I get it from there and displayed in my document?
I've looked at the MSDN CD, and also this site, but I can't seem to find a step by step tutorial on how to do it. Can anyone help me to do this simple task, or at least point me in the right direction to find out?
Thanks
Matt Fenwick
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I am just teaching myself MFC so I hope I don't steer you in the wrong direction.
Here is a tutorial I did tried this weekend. It should help. Note, there are a few errors but you should be able to get through it.
http://www.codeproject.com/dialog/dialogapptute2.asp
The tutorial takes data from a various controls and puts it in a list box and then to a dialog box, but the principle should be the same.
You can use the class wizard to make a member variable (I think you will use a category of "control") to hold the data you want moved to the document.
When you come to a fork in the road, take it! Y. Berra
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Well, if your dialog is modal (i.e. you launch it with DoModal,) things are simple. You already mapped the string to some member variable of the dialog (let's say it's called m_str.) Then, after DoModal, the value is just there for you to use:
void CYourView::OnSomeParticularEvent()
{
CYourDlg dlg;
if(dlg.DoModal()==IDOK){
}
}I hope I made myself clear enough. Good luck with your project.
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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hi
i want to ignore this event in my application. is there any way out.
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Use the SystemParametersInfo function's
undocumented SPI_SETSCREENSAVERRUNNING
UINT _Junk;
// turn off ctl-alt-del
SystemParametersInfo(SPI_SETSCREENSAVERRUNNING,1,&_Junk,0);
// ... do stuff? like what?
// turn on ctl-alt-del
SystemParametersInfo(SPI_SETSCREENSAVERRUNNING,0,&_Junk,0);
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I created a console app supporting MFC to create a small IRC bot. However I can't get my CSocket-derived class to work properly. The AfxSocketInit() call is successful, and so is CMySocket::Create() and CMySocket::Connect(). Using classwizard I overloaded the OnRecieve member to let me know when there is something to recieve. I've done all this in a regular Win32 MFC app before, and it worked as it should. In this console app however it (CMySocket::OnRecieve()) just doesn't get called. I know there is data to recieve because when I call it myself there is.
I'm really stuck here... 
Sprudling
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If I recall correctly from my CSocket days (years ago), don't you need a window to use CSocket ?. If this is true, then a console application won't work.
Hope this helps.
Andres Manggini.
Buenos Aires - Argentina.
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I can't see how it needs a window? The class basicly works, and I can use it to send and recieve perfectly, but the OnEvent()-functions just doesn't get called by the MFC framework. Do I need a message loop or anything to make it do so?
If this isn't possible, how can I check if there is data ready to be recieved, without halting the program if there isn't any?
Sprudling
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You do need a window to receive event notifications like OnReceive. Network events are processed with the same mechanism used to process windows messages. So u need a window to receive those notifications. A console app has no connection with windows.
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