C / C++ / MFC Discussion Boards

Is there any way to monitor all Paste Operation?

Prakash Nadar19-May-04 20:45

Prakash Nadar

19-May-04 20:45

Thanx.

I'll write a suicide note on a hundred dollar bill - Dire Straits

Re: Is there any way to monitor all Paste Operation?

Anthony_Yio19-May-04 22:17

Anthony_Yio

19-May-04 22:17

How about monitoring clipboard?

Sonork 100.41263:Anthony_Yio

Life is about experiencing ...

Re: Is there any way to monitor all Paste Operation?

Prakash Nadar19-May-04 23:57

Prakash Nadar

19-May-04 23:57

Tried that but you get events only when someone is trying to put some data into the clipboard and not when someone is reading it.

I'll write a suicide note on a hundred dollar bill - Dire Straits

Re: Is there any way to monitor all Paste Operation?

Anthony_Yio20-May-04 0:58

Anthony_Yio

20-May-04 0:58

How about

WM_DRAWCLIPBOARD

handler?

Sonork 100.41263:Anthony_Yio

Life is about experiencing ...

Re: Is there any way to monitor all Paste Operation?

David Crow20-May-04 3:00

David Crow

20-May-04 3:00

And hope that all windows preceeding the one with the handler passes the message on.

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

Re: Is there any way to monitor all Paste Operation?

bikram singh20-May-04 4:54

bikram singh

20-May-04 4:54

If you've done API hooking before, hook the OpenClipboard(), SetClipboardData()

Search goole for "apispy32"

Bikram Singh

uplod on Amazon...

Sumit Kapoor19-May-04 19:45

Sumit Kapoor

19-May-04 19:45

Hi Dear...

I struck in a problem & I know you can help me..
I've a pro-merchant account in amazon..& I want to upload Inventory to amazon.. but getting problem..File Error..even from site upload...

Can you send me Execl file you used for that uploading...

+ if possible some coding snippet of uploading invenorty. I want to upload through coding.. send me at:

sumit_kapoor1980@hotmail.com

or chat with me at hotmail account or yahoo: sumit_kapoor1980@yahoo.com

I hope you will help me..
Thanks
Have a Nice Life..

Sumit Kapoor.

---Sumit Kapoor---

how to delete files(txt) from vc++ program

shiva shankar19-May-04 19:33

shiva shankar

19-May-04 19:33

plz can any one help me in deleting a Text file thru c or c++ vc++ program..
( i am using "ShellExecute(NULL, "del","c:\\res.txt",0, 0, SW_HIDE);" but this statment is not working.)

Re: how to delete files(txt) from vc++ program

bugtwo19-May-04 20:16

bugtwo

19-May-04 20:16

1.Windows API

BOOL DeleteFile(<br />
  LPCTSTR lpFileName   // pointer to name of file to delete<br />
);

2. MFC method

static void PASCAL Remove( LPCTSTR lpszFileName );<br />
throw( CFileException );

3. Windows Shell API
SHFileOperation()

I'd prefer the first way, but the 3rd way is powerful

problem drawing stretched image

nm_11419-May-04 19:11

nm_114

19-May-04 19:11

I'm trying to draw a stetched image, but only the part that need updating, with the following code:

if (IntersectRect(&rcIntersected, &ps.rcPaint, &rcImgScrolled))
{
	float rx = (float)ImgWidth / (float)ZoomedImgWidth;
	float ry = (float)ImgHeight / (float)ZoomedImgHeight;

	int dl = rcIntersected.left - ps.rcPaint.left;
	int dt = rcIntersected.top - ps.rcPaint.top;
	int dw = RECTWIDTH(rcIntersected);
	int dh = RECTHEIGHT(rcIntersected);
	int sl = int(float(rcIntersected.left - rcImgScrolled.left)*rx);
	int st = int(float(rcIntersected.top - rcImgScrolled.top)*ry);
	int sw = int(float(RECTWIDTH(rcIntersected))*rx);
	int sh = int(float(RECTHEIGHT(rcIntersected))*ry);

	StretchBlt(hDCBuffer, 
		dl, dt, dw, dh,
		hDCCurImg, 
		sl, st, sw, sh,
		SRCCOPY);
}

The problem is when the window is at certain sizes (the zoom is scaled to the window), the last row or column isn't drawn.
I know it's because of the floats being rounded off, but how do you fix so it gets the exact number of pixels needed?
I tried floor() which had no effect, and ceil() which would sometimes draw an extra row or column of random colors...
-thanks

vcpp6 keeps hanging

closecall19-May-04 17:16

closecall

19-May-04 17:16

did someone have this problem the other day?

my app hangs quite often when i try to debug

any suggestions?

Visual Studio .NET vs old mfc class

zecodela19-May-04 17:09

zecodela

19-May-04 17:09

hi,
i want to know any method i can use Visual Studio .NET to build application with old mfc class. so that i dont need to ship the mfc71.dll?
actually, i can build my convert and build old application in visual studio .net. however, it link to mfc71.dll. i dont want this. any help?
Thanks!
jim

Re: Visual Studio .NET vs old mfc class

Christian Graus19-May-04 17:27

Christian Graus

19-May-04 17:27

Nope, I very much doubt there is any chance you can do this. You can install VC6 next to VC7 though.

Christian

I have drunk the cool-aid and found it wan and bitter. - Chris Maunder

Re: Visual Studio .NET vs old mfc class

Michael P Butler19-May-04 22:36

Michael P Butler

19-May-04 22:36

zecodela wrote:
want to know any method i can use Visual Studio .NET to build application with old mfc class. so that i dont need to ship the mfc71.dll?
actually,

If you use static linking to MFC rather than dynamic linking, then you won't need to ship with any MFC dlls.

Michael

CP Blog [^]

Combo Boxes and numbers

Eversman19-May-04 16:56

Eversman

19-May-04 16:56

Hey, got another question.

I hace a combo box and an edit box, and in the combo box, there is options for time, 10 mins, 20 mins etc etc. And when you click on them, it adds it to the edit box and keesp track of the total, remeber there are 7, so you choose 7 values and it adds it up, but if you hit the wrong value and change to the other one it adds both values to the edit box, and you can't change it back without restarting the program.

<br />
int cur = m_type2.GetCurSel ();<br />
	CString text;<br />
	m_type2.GetLBText (cur, text);<br />
<br />
    <br />
	int cur1 = m_dur2.GetCurSel ();<br />
	CString text1;<br />
	m_dur2.GetLBText (cur1, text1);<br />
	if (text1 == "10 Minutes")<br />
	{<br />
		if (text == "Swimming #1" )<br />
		{<br />
			totalswim+=10;<br />
			totalrun+=0;<br />
			totalcycling+=0;<br />
			totalstrength+=0;<br />
		}<br />
		else<br />
		if (text == "Run #1" )<br />
		{<br />
			totalrun+=10;<br />
			totalswim+=0;<br />
			totalcycling+=0;<br />
			totalstrength+=0;<br />
		}<br />
		else<br />
		if (text == "Cycling #1" )<br />
		{<br />
			totalcycling+=10;<br />
			totalrun+=0;<br />
			totalswim+=0;<br />
			totalstrength+=0;<br />
		}<br />
		else<br />
		if (text == "Strength #1" )<br />
		{<br />
			totalcycling+=0;<br />
			totalrun+=0;<br />
			totalswim+=0;<br />
			totalstrength+=10;<br />
		}<br />
		else<br />
		if (text == "Stretching #1" )<br />
		{<br />
			totalswim+=0;<br />
			totalrun+=0;<br />
			totalcycling+=0;<br />
			totalstrength+=0;<br />
		}<br />
	Hours();	<br />
	}<br />
<br />
<br />
void CDEPDlg::Hours()<br />
{<br />
<br />
<br />
<br />
    CString str;<br />
    str.Format(TEXT("%i"),totalswim);<br />
    m_swimtime.SetWindowText (str);<br />
<br />
	CString str1;<br />
    str1.Format(TEXT("%i"),totalrun);<br />
    m_runtime.SetWindowText (str1);<br />
<br />
	CString str2;<br />
    str2.Format(TEXT("%i"),totalcycling);<br />
    m_cyclingtime.SetWindowText (str2);<br />
<br />
	CString str3;<br />
    str3.Format(TEXT("%i"),totalstrength);<br />
    m_strengthtime.SetWindowText (str3);<br />
<br />
}<br />

That is the code for it, if you have any ideas of how to have it to waht I need it to do, please post, becasue I am out of ideas and don't really know how else to do it.

Thanks

Re: Combo Boxes and numbers

Mahendra_78619-May-04 21:33

Mahendra_786

19-May-04 21:33

You can provide another button to undo the last operation
or a "Reset" button to start again. At least it is better
than re-starting Smile | :)

Due Regards
Mahendra

Re: Combo Boxes and numbers

Andrew Quinn AUS19-May-04 23:50

Andrew Quinn AUS

19-May-04 23:50

Hi,

As a side issue have you considered using SetItemData to make the code look cleaner?

e.g. create enum for the Activity:

enum enumActivity
{
    eSwim = 0,
    eRun,
    eCycle,
    eStretch
};

Then when you create both combos...

// populate duration drop-down
CString strText;
for(int t=10; t<=60; t++)
{
   strText.Format("%d Minutes");
   int nIdx = m_dur2.AddString(strText);
   if (nIdx >= 0) m_sur2.SetItemData(nIdx, t);
}

// populate activity drop-down
int nIdx2 = m_type2.AddString(_T("Swimming"));
if (nIdx2 >= 0) m_type2.SetItemData(nIdx2, (DWORD)eSwim);

nIdx2 = m_type2.AddString(_T("Running"));
if (nIdx2 >= 0) m_type2.SetItemData(nIdx2, (DWORD)eRun);

// ... etc ...

Then in the handler you gave the code for you can use a nice switch statement:

int cur1 = m_dur2.GetCurSel ();
int cur = m_type2.GetCurSel ();

switch((enumActivity)m_type2.GetItemData(cur))
{
  case eSwim:
         totalswim += m_dur2.GetItemData(cur1);
         break;
  case eRun:
         totalrun += m_dur2.GetItemData(cur1);
         break;
}
// ...

Hope this helps,
Andy

ShowWindow() problem - MFC

J.B.19-May-04 16:21

J.B.

19-May-04 16:21

Hi guys,

I need to show my dialog always at maximised. So I use ShowWindow(SW_SHOWMAXIMIZED). The problem is that the window that is shown will be full screen and covers the taskbar, if MAXIMIZE BOX is disabled (Resource View -> uncheck MAXIMIZE BOX)

Is there any way to show a maximised dialog with the taskbar still available when MAXIMIZE BOX is not included?

Thanks

Re: ShowWindow() problem - MFC

nguyenvhn19-May-04 18:18

nguyenvhn

19-May-04 18:18

<br />
OnInitDialog(){<br />
.......<br />
CRect rc;<br />
CWnd* pWnd=GetDesktopWindow();<br />
pWnd->GetWindowRect(rc);<br />
MoveWindow(0,0,rc.Width(), rc.Height(), TRUE);<br />
....<br />
}<br />

Is that all your needs?

Re: ShowWindow() problem - MFC

J.B.19-May-04 18:57

J.B.

19-May-04 18:57

Thanks for the reply,

I think you've misunderstood a bit. I want to show a maximised window that does NOT cover the taskbar area. You might want to try it yourself, have a dialog that the MAXIMIZED BOX is selected FALSE or is not ticked in the resource view. And place ShowWindow(SW_SHOWMAXIMIZED) in OnInitDialog. In my system, that creates a maximised dialog window in full screen. Try to restore the MAXIMIZED BOX, the window is then maximised, with the taskbar still showing.

I could somehow force it using

CRect deskRect;

SystemParametersInfo(SPI_GETWORKAREA, NULL, &deskRect, 0);
MoveWindow(&deskRect);
</code>

But this is not so great because the dialog is not in maxmised mode (where window borders are hidden) and also it's been fixed so if taskbar's size is later changed, the dialog window will still stay the same.

Re: ShowWindow() problem - MFC

*Dreamz20-May-04 2:23

*Dreamz

20-May-04 2:23

Try it with Border Resizing

Re: ShowWindow() problem - MFC

J.B.20-May-04 3:26

J.B.

20-May-04 3:26

Thanks Dreamz,

OnSizing() handler in my app isn't be able detect resizing of other applications, including the taskbar. I tried anyway, it won't resize.

Re: ShowWindow() problem - MFC

*Dreamz20-May-04 3:34

*Dreamz

20-May-04 3:34

Dont know whether i missed something.But i was talking about the Dialog Properties->Border->Resizing

Re: ShowWindow() problem - MFC

J.B.20-May-04 5:16

J.B.

20-May-04 5:16

Thanks Dreamz,

that's in fact the solution for me Smile | :)