Re: Printing Document - C / C++ / MFC Discussion Boards

NoName II10-Jul-06 22:41

10-Jul-06 22:41

CPropertySheet properties(_T("вфыавав"), this, 0);//error C2664: 'CPropertySheet::CPropertySheet(UINT,CWnd *,UINT)' : cannot convert parameter 1 from 'const wchar_t [13]' to 'UINT'

??? but CPropertySheet have constructor with LPCTSTR as the 1st parameter

explicit CPropertySheet(
LPCTSTR pszCaption,
CWnd* pParentWnd = NULL,
UINT iSelectPage = 0
);

Re: can't use CPropertySheet constructor???

Mike Dimmick11-Jul-06 0:12

Mike Dimmick

11-Jul-06 0:12

Based on your other question I'd say you probably have _UNICODE defined (which causes _T("") to become L"") but not UNICODE, which causes LPCTSTR to become LPCWSTR rather than LPCSTR.

Stability. What an interesting concept. -- Chris Maunder

Adding new font

Semion_N10-Jul-06 22:18

Semion_N

10-Jul-06 22:18

Hello, I want to add a new font to my project but I dont know how?
I downloaded a program and made my font MyFont.ftw and I want to add it,how can I add it to my project and use it in the Static Text.

SnaidiS(Semion)

Re: Adding new font

Monty²10-Jul-06 22:27

Monty²

10-Jul-06 22:27

Not sure what you mean but you can change the Static font like this

CFont *pNewFont = new CFont;
LOGFONT lf = { 0 };

lf.lfHeight = -12;
lf.lfWeight = FW_LIGHT;
_tcscpy(lf.lfFaceName,_T("Tahoma"));

pNewFont->CreateFontIndirect(&lf);

//After the Static control is created
//Typically in InitDialog functions

GetDlgItem(IDC_STATIC_TEXT)->SetFont(pNewFont);

//Don't forget to Delete the font in OnDestroy

delete pNewFont;

Hope it helps

You know you're obsessed with computer graphics when you're outside and you look up at the trees and think, "Wow! That's spectacular resolution!"

Only kings, presidents, editors, and people with tapeworms have the right to use the editorial "we."

Re: Adding new font

Semion_N11-Jul-06 3:34

Semion_N

11-Jul-06 3:34

OK! Thank you a lot!!

SnaidiS(Semion)

Printing Document

Ganesh_T10-Jul-06 21:52

Ganesh_T

10-Jul-06 21:52

I am facing the problem in printing document. I haev craeted the WIn32 Apllicatio and then in WM_PAINT I amdraing the ellipse. Now I want to printwhatever I see on client area.

I tried with it but was giving whole scrren aftyer printing with reduced size.

I need it in Win32.

"A winner is not one who never fails...but the one who never quits"

Re: Printing Document

Hamid_RT10-Jul-06 22:03

Hamid_RT

10-Jul-06 22:03

Do you want to prin your shapes did you saw PRINTDLGand StartDoc

whitesky

Re: Printing Document

Ganesh_T10-Jul-06 22:39

Ganesh_T

10-Jul-06 22:39

I Have seen ...

I need whatever is there in CLient area to be printed....I have written the sample code here:

<br />
void PrintMyPage(HWND hWndMain,HDC hClientDC) <br />
{ <br />
<br />
	try<br />
	{<br />
		DOCINFO lpdi; <br />
		<br />
		lpdi.cbSize = sizeof( DOCINFO ); <br />
		lpdi.lpszDocName  = _T( "ReadMe.txt" ); <br />
		lpdi.lpszOutput  = NULL; <br />
		lpdi.lpszDatatype  = _T("RAW"); <br />
		lpdi.fwType = 0;<br />
<br />
		<br />
		MessageBox(NULL,_T("Before CreateDC"),_T("Step by Step"),MB_OK);<br />
<br />
		// CreateDC for printer<br />
		//HP LaserJet 1020-rkhale@AJAY<br />
		<br />
		HDC hPrinterDC = CreateDC(_T("HP LaserJet 1020"),_T("HPLaserJ"),NULL,0);  <br />
		<br />
		if(!hPrinterDC)<br />
		{<br />
			TCHAR szMessage[256];<br />
			wsprintf(szMessage,_T("CreateDC Failed, Last Error:%d"),GetLastError());<br />
			MessageBox(NULL,szMessage,_T("Error"),MB_OK);<br />
			return;<br />
		}	 <br />
	 		<br />
		<br />
		// Lets print into the hdc <br />
		if(!StartDoc(hPrinterDC, &lpdi))<br />
		{<br />
			MessageBox(NULL,_T("StartDoc Failed"),_T("Error"),MB_OK);<br />
			return;<br />
		}<br />
<br />
		// Start Page<br />
		if(!StartPage(hPrinterDC))<br />
		{<br />
			MessageBox(NULL,_T("StartPage Failed"),_T("Error"),MB_OK);<br />
			return;<br />
		}	<br />
		<br />
		int xPage,yPage;<br />
<br />
		xPage =  GetDeviceCaps(hPrinterDC,HORZRES);<br />
		yPage =	 GetDeviceCaps(hPrinterDC,VERTRES);	<br />
		<br />
		 SetMapMode       (hPrinterDC, MM_ISOTROPIC) ;<br />
		 SetWindowExtEx   (hPrinterDC, 1000, 1000, NULL) ;<br />
		 SetViewportExtEx (hPrinterDC, xPage / 2, -yPage / 2, NULL) ;<br />
		 SetViewportOrgEx (hPrinterDC, xPage / 2,  yPage / 2, NULL) ;<br />
<br />
<br />
		HDC hCompatibleDC;<br />
<br />
		hCompatibleDC = CreateCompatibleDC(hClientDC);<br />
		 <br />
		RECT rt;<br />
		GetClientRect(hWndMain,&rt);<br />
<br />
		HBITMAP  hbmScreen =  CreateCompatibleBitmap(hClientDC,<br />
													GetDeviceCaps(hClientDC,HORZRES), <br />
													GetDeviceCaps(hClientDC,VERTRES)); <br />
		SelectObject(hCompatibleDC, hbmScreen);<br />
<br />
<br />
		HDC tempDC = CreateCompatibleDC(NULL);<br />
		SelectObject(tempDC,hbmScreen);<br />
		BITMAP bmp;<br />
		GetObject(hbmScreen,sizeof(bmp),&bmp);<br />
<br />
		<br />
<br />
		// Do BitBlt	<br />
		if(!::BitBlt(hPrinterDC,0,0, GetDeviceCaps(hCompatibleDC,HORZRES), GetDeviceCaps(hCompatibleDC,VERTRES),hCompatibleDC,0, 0,SRCCOPY))<br />
		{<br />
			TCHAR szMessage[256];<br />
			wsprintf(szMessage,_T("BitBlt failed, Last Error:%d"),GetLastError());<br />
			MessageBox(NULL,szMessage,_T("Error"),MB_OK);<br />
			return;<br />
		}<br />
<br />
<br />
<br />
		// Actual Printing occurs here<br />
		if(!EndPage(hPrinterDC))<br />
		{<br />
			MessageBox(NULL,_T("EndPage Failed"),_T("Error"),MB_OK);<br />
			return;<br />
		}<br />
<br />
		// End Document !!!<br />
 		if(!EndDoc(hPrinterDC))<br />
		{<br />
			MessageBox(NULL,_T("EndDoc Failed"),_T("Error"),MB_OK);<br />
			return;<br />
		} 	 <br />
<br />
		MessageBox(NULL,_T("Success"),_T("Success"),MB_OK);<br />
	}<br />
	catch(...)<br />
	{<br />
			MessageBox(NULL,_T("Error"),_T("Error"),MB_OK);<br />
	}<br />
} <br />

Where I am going wrong......

"A winner is not one who never fails...but the one who never quits"

Re: Printing Document

Hamid_RT11-Jul-06 0:28

Hamid_RT

11-Jul-06 0:28

I insert lines to this code but check your code i used PrintDlg and
use from pd.hDC instead CreateDC and i cant find a ellipse in your code
but when you run this code you see a ellipse almost in center

<br />
void PrintMyPage(HWND hWndMain,HDC hClientDC) <br />
{ <br />
<br />
try<br />
{<br />
DOCINFO lpdi; <br />
<br />
lpdi.cbSize = sizeof( DOCINFO ); <br />
lpdi.lpszDocName = _T( "ReadMe.txt" ); <br />
lpdi.lpszOutput = NULL; <br />
//lpdi.lpszDatatype = _T("RAW"); <br />
//lpdi.fwType = 0;<br />
<br />
<br />
//MessageBox(NULL,_T("Before CreateDC"),_T("Step by Step"),MB_OK);<br />
<br />
// CreateDC for printer<br />
//HP LaserJet 1020-rkhale@AJAY<br />
<br />
<br />
//HDC hPrinterDC = CreateDC(_T("HP DeskJet 1220C Printer"),"HP DeskJet 1220C Printer",NULL,0); <br />
<br />
	PRINTDLG	pd;<br />
      memset((void *)&pd, 0,sizeof(PRINTDLG));<br />
      pd.lStructSize = sizeof(PRINTDLG);<br />
	  pd.hwndOwner   = hWndMain;<br />
	  pd.Flags       =PD_RETURNDC|PD_ENABLESETUPTEMPLATE;<br />
      pd.hInstance   = NULL;<br />
	  pd.nMaxPage=1;<br />
	  pd.nMinPage=1;<br />
	  pd.nCopies=1;<br />
	  pd.hDevMode=0;<br />
	  pd.nFromPage=1;<br />
	  pd.nToPage=1;<br />
				PrintDlg(&pd);<br />
				HDC hPrinterDC = pd.hDC;<br />
if(!hPrinterDC)<br />
{<br />
TCHAR szMessage[256];<br />
wsprintf(szMessage,_T("CreateDC Failed, Last Error:%d"),GetLastError());<br />
MessageBox(NULL,szMessage,_T("Error"),MB_OK);<br />
return;<br />
} <br />
<br />
<br />
// Lets print into the hdc <br />
if(!StartDoc(hPrinterDC, &lpdi))<br />
{<br />
MessageBox(NULL,_T("StartDoc Failed"),_T("Error"),MB_OK);<br />
return;<br />
}<br />
<br />
// Start Page<br />
if(!StartPage(hPrinterDC))<br />
{<br />
MessageBox(NULL,_T("StartPage Failed"),_T("Error"),MB_OK);<br />
return;<br />
} <br />
<br />
int xPage,yPage;<br />
<br />
xPage = GetDeviceCaps(pd.hDC,HORZRES);<br />
yPage = GetDeviceCaps(pd.hDC,VERTRES); <br />
<br />
SetMapMode (pd.hDC, MM_ISOTROPIC) ;<br />
SetWindowExtEx (pd.hDC, 1000, 1000, NULL) ;<br />
SetViewportExtEx (pd.hDC, xPage / 2, -yPage / 2, NULL) ;<br />
SetViewportOrgEx (pd.hDC, xPage / 2, yPage / 2, NULL) ;<br />
<br />
<br />
HDC hCompatibleDC;<br />
<br />
hCompatibleDC = CreateCompatibleDC(hClientDC);<br />
<br />
<br />
RECT rt;<br />
GetClientRect(hWndMain,&rt);<br />
<br />
HBITMAP hbmScreen = CreateCompatibleBitmap(hClientDC,GetDeviceCaps(hClientDC,HORZRES), GetDeviceCaps(hClientDC,VERTRES)); <br />
SelectObject(hCompatibleDC, hbmScreen);<br />
<br />
<br />
HDC tempDC = CreateCompatibleDC(NULL);<br />
SelectObject(tempDC,hbmScreen);<br />
BITMAP bmp;<br />
GetObject(hbmScreen,sizeof(bmp),&bmp);<br />
<br />
Ellipse(pd.hDC,100,100,400,400);<br />
<br />
// Do BitBlt <br />
/*if(!::BitBlt(pd.hDC,0,0, GetDeviceCaps(hCompatibleDC,HORZRES), GetDeviceCaps(hCompatibleDC,VERTRES),hCompatibleDC,0, 0,SRCCOPY))<br />
{<br />
TCHAR szMessage[256];<br />
wsprintf(szMessage,_T("BitBlt failed, Last Error:%d"),GetLastError());<br />
MessageBox(NULL,szMessage,_T("Error"),MB_OK);<br />
return;<br />
}*/<br />
<br />
<br />
<br />
// Actual Printing occurs here<br />
//if(!EndPage(hCompatibleDC))<br />
if(!EndPage(pd.hDC))<br />
{<br />
MessageBox(NULL,_T("EndPage Failed"),_T("Error"),MB_OK);<br />
return;<br />
}<br />
<br />
// End Document !!!<br />
if(!EndDoc(hPrinterDC))<br />
{<br />
MessageBox(NULL,_T("EndDoc Failed"),_T("Error"),MB_OK);<br />
return;<br />
} <br />
<br />
MessageBox(NULL,_T("Success"),_T("Success"),MB_OK);<br />
}<br />
catch(...)<br />
{<br />
MessageBox(NULL,_T("Error"),_T("Error"),MB_OK);<br />
}<br />
} <br />

whitesky

Re: Printing Document

Ganesh_T11-Jul-06 1:04

Ganesh_T

11-Jul-06 1:04

I have the ellipse created on WM_PAINT.

case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);

// TODO: Add any drawing code here...
::Ellipse(hdc,100,100,500,500);
RECT rect;
rect.left = 200;
rect.top = 200;
rect.right = 400;
rect.bottom = 400;
::DrawText(hdc,_T("I am the best"),(int)strlen(_T("I am the best")),&rect,DT_CENTER);

EndPaint(hWnd, &ps);
break;

and on the menu click:
case IDM_MENU1:
hClientDC = GetDC(hWnd);
PrintSelected(hWnd,hClientDC);
break;

I don't want directly to draw ont print dc. First I want to take the handel of my Client DC such taht whatever is drawn on the client are shouldbe printed on page

"A winner is not one who never fails...but the one who never quits"

Re: Printing Document

Monty²10-Jul-06 22:33

Monty²

10-Jul-06 22:33

Ganesh_T wrote:
I tried with it but was giving whole scrren aftyer printing with reduced size.

Thats cause the printers resolution is more than Screens resolution

heres some sample code

CDC prtDC;
CPrintInfo printInfo;
CSize size;
DOCINFO di;

CSize paper_size;  //printer paper size in mm
int xLogPPI = 0;
int yLogPPI = 0;

	
if( AfxGetApp()->GetPrinterDeviceDefaults(&printInfo.m_pPD->m_pd) )
{
	HDC hDC = printInfo.m_pPD->m_pd.hDC;
	if (hDC == NULL)
		hDC = printInfo.m_pPD->CreatePrinterDC();
	if(hDC !=NULL)
		{
			prtDC.Attach(hDC);
			paper_size.cx = prtDC.GetDeviceCaps(HORZSIZE);
			paper_size.cy = prtDC.GetDeviceCaps(VERTSIZE);
			xLogPPI = prtDC.GetDeviceCaps(LOGPIXELSX);
			yLogPPI = prtDC.GetDeviceCaps(LOGPIXELSY);
		}
		else 
		{
			AfxMessageBox("Can not find printer. Please check installed/default printers.");
			return ;
		}
	}
	int scr_xLogPPI = pDC->GetDeviceCaps(LOGPIXELSX);
	int scr_yLogPPI = pDC->GetDeviceCaps(LOGPIXELSY);
	int paper_width = (int) ((double) paper_size.cx * (double) xLogPPI / 25.4);   //width of a printed page in pixels
	int paper_height = (int) ((double) paper_size.cy * (double) yLogPPI / 25.4);
	double ratio_x = (double) xLogPPI / (double) scr_xLogPPI;
	double ratio_y = (double) yLogPPI / (double) scr_yLogPPI;

	//Create GDI stuff
	CFont *pPrnFont = new CFont();
	LOGFONT lf = {0};
	lf.lfHeight = -14 * ratio_x;
	lf.lfWeight = FW_NORMAL;
	_tcscpy(lf.lfFaceName,"Times new roman");
	pPrnFont->CreateFontIndirect(&lf);
..
..
..

you need to multiply everything with ratio_x and ratio_y so that everythings printed like it is diplayed on the screen

Hope it Helps

Re: Printing Document [modified]

Ganesh_T10-Jul-06 22:40

Ganesh_T

10-Jul-06 22:40

I want to use only SDK. no mfc classes. I haveposted the code in my reply to whitesky

"A winner is not one who never fails...but the one who never quits"

-- modified at 4:41 Tuesday 11th July, 2006

Re: Printing Document

Monty²10-Jul-06 22:55

Monty²

10-Jul-06 22:55

Ganesh_T wrote:
I want to use only SDK. no mfc classes. I haveposted the code in my reply to whitesky

Ok Ganesh listen up, The printer resolution is far more than screen's resolution.
So you need to calculate the number of times Printer resolution is greater than Screen's

So get printers Resolution use

int xPrnRes = GetDeviceCaps(hPrinterDC,LOGPIXELSX);
int yPrnRes = GetDeviceCaps(hPrinterDC,LOGPIXELSY);

Get Screens Res

int xScrnRes = GetDeviceCaps(hScreenDC,LOGPIXELSX);
int yScrnRes = GetDeviceCaps(hScreenDC,LOGPIXELSY);

Get Ratio

double ratio_x = (double)xPrnRes/(double)xScrnRes;
double ratio_y = (double)yPrnRes/(double)yScrnRes;

ok so if you have an image of say 100x100 px on screen and you want to print it the destination image will be of 100*ratio_x and 100*ratio_y

so instead of using BitBlt you have to use StretchBlt to stretch the Bitmap

detecting frame change in video

Ram Murali10-Jul-06 21:46

Ram Murali

10-Jul-06 21:46

Hi all,

can anyone tell me about how to detect the frame change in the video file?

Thanks in advance.

Regards,
Ram

CTreeCtrl question

zeus_master10-Jul-06 21:45

zeus_master

10-Jul-06 21:45

Re: CTreeCtrl question

Hamid_RT10-Jul-06 21:47

Hamid_RT

10-Jul-06 21:47

(1>.) See GetNextItem(...);

whitesky

Re: CTreeCtrl question

Abhi Lahare10-Jul-06 21:52

Abhi Lahare

10-Jul-06 21:52

1>.how to get the item handle by its name/string?
->I guess you cannot, what if two nodes having same name? Instead try using GetItem and GetNextitem function.

2>.how to know the item stay at which lay? for example: Lay1Item1 stay at lay 1, root is 0,BB is lay 2
-> SetItemData may help.

Regards
Abhishake Lahare

Re: CTreeCtrl question

zeus_master10-Jul-06 22:07

zeus_master

10-Jul-06 22:07

thank you for your quick reply.

about 2> in fact, I'v used SetItemData for manage the handle of MDI docs.....

what I want is: aplly different doc template for different lay of item related Doc

Problem related to onPaint()

LakshmiPathiRao10-Jul-06 21:33

LakshmiPathiRao

10-Jul-06 21:33

hai every one

i have created one class it contains one big window
and i added some small node(it is also window) to that window.
then when i move the small node on big window
that moving part is changing the color

can any one help me

B.LakshmipathiRao

Re: Problem related to onPaint()

Parthi_Appu10-Jul-06 21:41

Parthi_Appu

10-Jul-06 21:41

i'm not getting ur question, can u give some more information.
how u r moving the smaller windows by code or my mouse?

MFC Commandline....

Phil.Benson10-Jul-06 21:29

Phil.Benson

10-Jul-06 21:29

Silly question, had a lok in the MSDN but could not find any thing that satisfied my curiosity, how long can a command line be? I´m asking because I am passing a path to a file,plus an SQL query to an external process (using create process), so can I expect any problems regarding a very long SQL query...

Thanks in advance

Phil

bum... and I thought I´d got rid of all the bugs Frown | :(

Re: MFC Commandline....

Abhi Lahare10-Jul-06 21:47

Abhi Lahare

10-Jul-06 21:47

from stdlib.h on VS.NET

/*
* Sizes for buffers used by the _makepath() and _splitpath() functions.
* note that the sizes include space for 0-terminator
*/

#define _MAX_PATH 260 /* max. length of full pathname */
#define _MAX_DRIVE 3 /* max. length of drive component */
#define _MAX_DIR 256 /* max. length of path component */
#define _MAX_FNAME 256 /* max. length of file name component */
#define _MAX_EXT 256 /* max. length of extension component */

Hope these help
Regards
Abhishake Lahare

Re: MFC Commandline....

Monty²10-Jul-06 22:20

Monty²

10-Jul-06 22:20

The maximum command line length for the CreateProcess function is 32767 characters
More Info here (Old New thing blog)[^]

Re: MFC Commandline....

Phil.Benson10-Jul-06 22:28

Phil.Benson

10-Jul-06 22:28

Tanks monty, with that mayn characters, I think I´m on the safe side Big Grin | :-D

bum... and I thought I´d got rid of all the bugs Frown | :(

IP ADRESS

ashish dogra10-Jul-06 21:06

ashish dogra

10-Jul-06 21:06

how to get syetem ip addres in an dialog box
i use ipadress control for that
but can somebody tell me wat code i write on a button to get ip address of the sytem

Ashish Dogra
MCA
Noida

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