|
Do GetDeviceCaps(LOGPIXELSX) and GetDeviceCaps(LOGPIXELSY) give you the same values?
Also, instead of printing text to test this, draw lines or solid blocks.
Your "x" text is immediately going to add some "margin" above the "x"
since it's not a capital letter. Of course, there's more font metrics involved
than just the height. Drawing graphics will give you a much better idea what
you're working with.
What type of printer is it?
Also, check out Matthew Faithfull's comments in his reply above.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
|
|
|
|
|
Here's a quick sample to plop into a new CScrollView doc/view app to see if the results are consistent using print preview. It's more of a WYSIWYG approach and simplifies printing because it uses the same drawing code to print that is used for the screen. Try this out in a new project then adapt what you need to your application.
NOTE: This was previous post of mine describing the print paging mechanism to someone but it demonstrates general printing. I hope it helps.
//CDocument members...
// Header file .h
protected:
CSize m_DocSize;
// Implementation file .cpp
CSize CYourDoc::GetDocSize() const
{
return m_DocSize;
}
CYourDoc::CYourDoc()
{
// TODO: add one-time construction code here
m_DocSize=CSize(2000,2800);
}
//CScrollView members...
// Header file .h
private:
int m_nPage;
// Implementation file .cpp
CYourView::CYourView()
{
// TODO: add construction code here
SetScrollSizes(MM_TEXT,CSize(0,0)); // Set arbitrary values
m_nPage=1;
}
/***************************************
NOTE: The pInfo parameter is uncommented
****************************************/
void CYourView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* pInfo)
{
// TODO: add extra initialization before printing
pInfo->SetMaxPage(3);
}
void CYourView::OnPrint(CDC* pDC, CPrintInfo* pInfo)
{
// TODO: Add your specialized code here and/or call the base class
m_nPage=pInfo->m_nCurPage;
CScrollView::OnPrint(pDC, pInfo);
}
void CYourView::OnPrepareDC(CDC* pDC, CPrintInfo* pInfo)
{
CScrollView::OnPrepareDC(pDC);
// TODO: Add your specialized code here and/or call the base class
// Set up the DC for the current scale factor
int nExtentX;
int nExtentY;
CSize sizeDoc;
CRect rectClient;
pDC->SetMapMode(MM_ISOTROPIC);
// Get pertinent rectangle data
GetClientRect(&rectClient);
sizeDoc=GetDocument()->GetDocSize();
sizeDoc.cy=(-sizeDoc.cy); // Y goes down as it increments
pDC->SetWindowExt(sizeDoc); // Window extent is size of document
// Calculate viewport extent
nExtentX=rectClient.Width();
nExtentY=(int)((nExtentX*sizeDoc.cy)/(sizeDoc.cx));
// What kind of device context do we have?
if (pDC->IsPrinting()==TRUE) {
pDC->SetViewportExt(pDC->GetDeviceCaps(HORZRES),-pDC->GetDeviceCaps(VERTRES));
} else {
// Context is for screen
pDC->SetViewportExt(nExtentX,nExtentY);
}
}
void CYourView::ResetScrollBars()
{
CSize sizeDoc;
CClientDC dc(this);
this->OnPrepareDC(&dc); // Update the device context
sizeDoc=GetDocument()->GetDocSize();
dc.LPtoDP(&sizeDoc); // Logical to device
this->SetScrollSizes(MM_TEXT,sizeDoc); // Update scrollbars
}
void CYourView::OnSize(UINT nType, int cx, int cy)
{
CScrollView::OnSize(nType, cx, cy);
// TODO: Add your message handler code here
ResetScrollBars();
}
void CYourView::OnDraw(CDC* pDC)
{
CYourDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
CSize sizeDoc=pDoc->GetDocSize();
CRect rectOutline(0,0,sizeDoc.cx,sizeDoc.cy);
rectOutline.DeflateRect(10,10); // Ensure we can see it
LOGFONT logFont={0};
memcpy(logFont.lfFaceName,"Arial",6);
logFont.lfHeight=300;
CFont font;
font.CreateFontIndirect(&logFont);
CFont* pOldFont=pDC->SelectObject(&font);
CBrush* pOldBrush=(CBrush*)pDC->SelectStockObject(NULL_BRUSH);
CString sMessage;
sMessage.Format("You can add code to center the printout later\nPage %d",m_nPage);
pDC->DrawText(sMessage,&rectOutline,DT_CENTER|DT_WORDBREAK);
pDC->Rectangle(&rectOutline);
pDC->SelectObject(pOldFont);
pDC->SelectObject(pOldBrush);
}
|
|
|
|
|
Hello All
I am using a dialog as my main window, and I set it to center to screen I had put that code in the
this->CenterWindow(CWnd::GetDesktopWindow());
//code here to set dialog size.
on the OnInitDialog
and i dont know how to set width and height of the dialog without using "SetWindowPos"
and i have another issue i want to resize my window and keep it in the center of screen all of that in runtime, due some user clicks.
any help?
|
|
|
|
|
A-M-S-S wrote: and i dont know how to set width and height of the dialog without using "SetWindowPos"
Why do you dislike SetWindowPos?
A-M-S-S wrote: and i have another issue i want to resize my window and keep it in the center of screen all of that in runtime, due some user clicks.
Can't you handle WM_MOVE message?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
|
|
|
|
|
CPallini wrote: -- Iain Clarke
I'm a sig! Fame at last!
Iain.
Iain Clarke appearing in spite of being begged not to by CPallini.
|
|
|
|
|
Iain Clarke wrote: I'm a sig
Yes, you're a signore, my friend.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
|
|
|
|
|
U can Use this OnInit....
<br />
CRect Rect;<br />
GetParentFrame()->GetWindowRect(&Rect);<br />
GetParentFrame()->SetWindowPos( NULL,0,0,900 ,200 ,SWP_NOMOVE | SWP_NOZORDER); <br />
SIZE size;<br />
size.cx=Rect.Width();<br />
size.cy=Rect.Height()/2;<br />
SetScaleToFitSize(size);<br />
"The Ultimate Limit Is Only Your Imagination."
|
|
|
|
|
A-M-S-S wrote: and i dont know how to set width and height of the dialog without using "SetWindowPos"
How about MoveWindow()?
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
You can use of MoveWindow on the WM_SIZE event.
|
|
|
|
|
Hello! I transferred a function from a client program into a windows service. At the client Programm I used PlaySound(WavFile, NULL, SND_FILENAME | SND_ASYNC | SND_LOOP); to play a wav file.
At the service there's no output at all. Anyone knows a solution like Setting Default Audio Device via program or another function that could make it work?
Or is there no possibility to do such things?
|
|
|
|
|
I would be doubtful about the ability existing. Can you imagine the consequences if it did?
You'd have all sorts of services deciding that they are the One True Service, making a hullaballoo, and no UI to shut them up. Volume settings are on a per user basis too, I think. So, which user profile do you use?
If noone's logged on, who's going to pay ettention anyway?
I suggest you have a really tiddle client program for the service to communicate with, and let *that* program make the noise - or a balloon tooltip, etc. Then "I" can kill it.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. You wouldn't be the first...
Iain.
Iain Clarke appearing in spite of being begged not to by CPallini.
|
|
|
|
|
MarcoNedwig wrote: At the service there's no output at all.
That's probably a good thing.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
You're right in saying that it's not so bad that it is this way, but how I would use the service it makes sense in my opinion.
I found a solution to solve my problem, but it's not as good as if I could do the action needed in the service.
The difficulty is that one or more programs consume the service but only one user must play the sound ( a telephone ring).
So I tell one instance via application logic to do it. Quick and dirty Ty for your helpful comments.
|
|
|
|
|
i need to get a file from windows XP machine to my XP desktop, in both machines IIS services running. I have no error in InternetConnect(), InternetOpen(). But FtpOpenFile() fails and returns "file unavailable error". Following is the code i did in FtpOpenFile,
FtpOpenFile(hConnect, TEXT("C:/good.txt"), GENERIC_READ, FTP_TRANSFER_TYPE_BINARY, NULL);
Anybody have any idea to overcome this. Somebody respond ASAP please.
modified on Thursday, February 07, 2008 7:47:52 AM
|
|
|
|
|
vptech19 wrote: FtpOpenFile(hConnect, TEXT("C:/good.txt"), GENERIC_READ, FTP_TRANSFER_TYPE_BINARY, NULL);
Does the file exist? Have you tried a (double) backslash instead?
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
|
So now you have something akin to:
if (FtpOpenFile(hConnect, TEXT("C:\\good.txt"), GENERIC_READ, FTP_TRANSFER_TYPE_BINARY, NULL) == NULL)
DWORD dwError = GetLastError();
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
this is also didn't work out.
|
|
|
|
|
What does GetLastError() return?
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
it returns 12003.
Please note that the user name i am logging have all the rights.
modified on Thursday, February 07, 2008 10:47:15 AM
|
|
|
|
|
Which equates to ERROR_INTERNET_EXTENDED_ERROR. Did you then call InternetGetLastResponseInfo() to get the error text?
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
Tried as InternetGetLastResponseInfo(lpdwError, lpszBuffer, lpdwBufferLength);
cout<<lpszBuffer;
if this is correct, it have 00394BD8.
|
|
|
|
|
vptech19 wrote: cout<<lpszBuffer;
cout << (LPCTSTR) lpszBuffer;
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
it is didn't work. if i use InternetGetLastResponseInfo() & ran the program means, it breaks the code.
But FtpOpenFile() returns the error code as 6 now. where can i refer the error codes?
|
|
|
|
|
vptech19 wrote: it is didn't work. if i use InternetGetLastResponseInfo() & ran the program means, it breaks the code.
So you have something like:
if (FtpOpenFile(hConnect, TEXT("C:\\good.txt"), GENERIC_READ, FTP_TRANSFER_TYPE_BINARY, NULL) == NULL)
{
DWORD dwError = GetLastError();
if (ERROR_INTERNET_EXTENDED_ERROR == dwError)
{
TCHAR szErrorText[256];
DWORD dwSize = sizeof(szErrorText);
InternetGetLastResponseInfo(&dwError, szErrorText, &dwSize);
}
}vptech19 wrote: But FtpOpenFile() returns the error code as 6 now.
FtpOpenFile() returns a handle to indicate success, and NULL to indicate failure. Since 6 is not NULL, I can only assume that FtpOpenFile() is not failing.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
