void main( int argc, char *argv[] )
{
int fp;
HelpHeader header;
unsigned i;
if( argc != 2 ) {
printf( "Usage: helpdump <help file name>\n" );
return;
}
fp = open( argv[1], O_RDONLY | O_BINARY );
if( fp == -1 ) {
printf( "Unable to open %s\n", argv[1] );
return;
}
read( fp, &header, sizeof( HelpHeader ) );
PrintHeader( &header );
read( fp, Buffer, header.str_size );
PrintStrings( Buffer );
read( fp, Buffer, header.datapagecnt * sizeof( uint_16 ) );
PrintItemIndex( &header );
for( i = 0; i < header.indexpagecnt + header.datapagecnt; i++ ) {
read( fp, Buffer, HLP_PAGE_SIZE );
PrintPage();
}
}
static void DoPrintPrint( void * junk )
/*
* Called when print:print button is clicked.
* Print all the printable pages and mark them
* non-print.
*/
{
wIndex_t x, y;
int copy, copies;
long noDecoration;
if (pageCount == 0) {
NoticeMessage( MSG_PRINT_NO_PAGES, _("Ok"), NULL );
return;
}
wPrefGetInteger( "print", "nodecoration", &noDecoration, 0 );
print_d.CoOrd2Pix = page_d.CoOrd2Pix = mainD.CoOrd2Pix;
wSetCursor( wCursorWait );
if (!wPrintDocStart( Title1, pageCount, &copies )) {
wSetCursor( wCursorNormal );
return;
}
if (copies <= 0)
copies = 1;
for ( copy=1; copy<=copies; copy++) {
if ( printOrder == 0 ) {
for (x=bm.x0; x<bm.x1; x++)
for (y=bm.y1-1; y>=bm.y0; y--)
if (!PrintPage( x, y )) goto quitPrinting;
} else {
for (y=bm.y0; y<bm.y1; y++)
for (x=bm.x0; x<bm.x1; x++)
if (!PrintPage( x, y )) goto quitPrinting;
}
for (y=bm.y0; y<bm.y1; y++)
for (x=bm.x0; x<bm.x1; x++)
if (BITMAP(bm,x,y)) {
if (copy < copies)
MarkPage( x, y );
else
BITMAP(bm,x,y) = 0;
}
}
quitPrinting:
wPrintDocEnd();
wSetCursor( wCursorNormal );
Reset(); /* undraws grid, resets pagecount, etc */
}
bool CPrintFolder::PrintPage(UINT nPage, HDC hDC)
{
CDCHandle dc(hDC);
if (m_clrBackGround != RGB(255,255,255))
{
dc.FillSolidRect(&_rectExtents, m_clrBackGround);
}
return PrintPage(dc, nPage-1) &&
PrintHeaders(dc, nPage-1);
}
// Painting helper
void CPrintFolder::DoPaint(CDCHandle dc, CRect& rc, int nCurPage)
{
dc.SetMapMode(MM_ANISOTROPIC);
dc.SetWindowExt(m_rcOutput.right - m_rcOutput.left, m_rcOutput.bottom - m_rcOutput.top);
dc.SetWindowOrg(0, 0);
dc.SetViewportExt(rc.right - rc.left, rc.bottom - rc.top);
dc.SetViewportOrg(rc.left, rc.top);
PrePrintPage(nCurPage, dc);
PrintPage(nCurPage, dc);
PostPrintPage(nCurPage, dc);
}
void CvSqlQueryLowerView::DoFilePrint()
{
CDC dc;
CPrintDialog printDlg(FALSE);
if (printDlg.DoModal() == IDCANCEL) // Get printer settings from user
return;
dc.Attach(printDlg.GetPrinterDC()); // Attach a printer DC
dc.m_bPrinting = TRUE;
CString strTitle; // Get the application title
strTitle.LoadString(AFX_IDS_APP_TITLE);
DOCINFO di; // Initialise print document details
::ZeroMemory (&di, sizeof (DOCINFO));
di.cbSize = sizeof (DOCINFO);
di.lpszDocName = strTitle;
BOOL bPrintingOK = dc.StartDoc(&di); // Begin a new print job
// Get the printing extents and store in the m_rectDraw field of a CPrintInfo object
CPrintInfo Info;
Info.m_rectDraw.SetRect(0,0, dc.GetDeviceCaps(HORZRES), dc.GetDeviceCaps(VERTRES));
Info.m_bPreview = TRUE;
OnBeginPrinting(&dc, &Info); // Call your "Init printing" funtion
if (m_nPageWidth > Info.m_rectDraw.Width())
m_nPageWidth = Info.m_rectDraw.Width();
if (m_nPageHeight > Info.m_rectDraw.Height())
m_nPageHeight = Info.m_rectDraw.Height();
while (bPrintingOK)
{
dc.StartPage(); // begin new page
PrintPageHeader(&dc, Info.m_nCurPage); // updates m_nHeaderHeight
PrintPageFooter(&dc, Info.m_nCurPage); // updates m_nFooterHeight
ASSERT (m_nHeaderHeight >= 0);
ASSERT (m_nFooterHeight >= 0);
PrintPage(&dc, Info.m_nCurPage);
Info.m_nCurPage++;
dc.EndPage();
bPrintingOK = ((int)Info.m_nCurPage > m_nbPrintPage) ? FALSE: TRUE;
}
OnEndPrinting(&dc, &Info);
dc.EndDoc();
dc.Detach();
}
void CvSqlQueryLowerView::OnPrint(CDC* pDC, CPrintInfo* pInfo)
{
// Pre-adjust width and height
if (m_nPageWidth > pInfo->m_rectDraw.Width())
m_nPageWidth = pInfo->m_rectDraw.Width();
if (m_nPageHeight > pInfo->m_rectDraw.Height())
m_nPageHeight = pInfo->m_rectDraw.Height();
PrintPageHeader(pDC, pInfo->m_nCurPage); // updates m_nHeaderHeight
PrintPageFooter(pDC, pInfo->m_nCurPage); // updates m_nFooterHeight
ASSERT (m_nHeaderHeight >= 0);
ASSERT (m_nFooterHeight >= 0);
PrintPage(pDC, pInfo->m_nCurPage);
}
bool
RemotePrintJobParent::RecvProcessPage(Shmem&& aStoredPage)
{
nsresult rv = PrintPage(aStoredPage);
// Always deallocate the shared memory no matter what the result.
if (!DeallocShmem(aStoredPage)) {
NS_WARNING("Failed to deallocated shared memory, remote print will abort.");
rv = NS_ERROR_FAILURE;
}
if (NS_FAILED(rv)) {
Unused << SendAbortPrint(rv);
} else {
Unused << SendPageProcessed();
}
return true;
}
void CWebSock::OnPageRequest(const CString& sURI) {
CString sPageRet;
EPageReqResult eRet = OnPageRequestInternal(sURI, sPageRet);
switch (eRet) {
case PAGE_PRINT:
PrintPage(sPageRet);
break;
case PAGE_DEFERRED:
// Something else will later call Close()
break;
case PAGE_DONE:
// Redirect or something like that, it's done, just make sure
// the connection will be closed
Close(CLT_AFTERWRITE);
break;
case PAGE_NOTFOUND:
default:
PrintNotFound();
break;
}
}
// more.c must print one page, then accept user input for controls
// if the user presses space, print an entire page
// if the user presses enter, print a line
// if the user presses q, quit more.c
int main(int argc, char *argv[])
{
char c, userInput, tty[64];
int fd, read, i, j;
//If we only have "more" as our argument, then we are probably in a pipe, let's handle it
//
// cat f | more
// |_____________|
// |
// v
// stdin = cat f; //we need to read from the terminal AND from cat f
// fd = dup(0); //first you need to duplicate your stdin
// close(0) // CLOSE 0 so it becomes free on fd table
// gettty(tty) //we don't know our tty name, get it
// open(tty, 0) //Open it for read, since we closed 0, it will take the place of stdin
//
//
if (argc == 1)
{
//Let's say we got passed cat f | more, cat f will be our stdin (0)
fd = dup(0); //DUPLICATE "cat f" into our file decriptor
close(0); //close "cat f" so we can replace it with our terminal
gettty(tty); //We need to know what our tty is, get it from our PROC.tty[]
open(tty, 0); //Open it for read or "in", since we still need to accept user input
}
//Otherwise, we have a a file input, and we are probably not piping
else
{
fd = open(argv[1], 0); //Open the file for reading
}
//Just in case we screw up our fd
if (fd < 0)
{
printf("more: cannot find the file %s\n", argv[1]);
return -1;
}
//When we get here we should have a valid fd open, and be ready to print stuff to the screen
while (1)
{
PrintPage(fd);
while (1)
{
userInput = getc();
switch(userInput)
{
case '\r': //If we get an enter we need to print just a line and move the screen up
PrintLine(fd);
break;
case ' ': //If we get a space character, print the entire screen.
PrintPage(fd);
break;
case 'q': //If we get a 'q' the user wants to end more
printf("\n");
printf("more: quitting...\n\n");
return 0;
break;
default:
break;
}
}
}
}
DWORD WINAPI ReadWritePages(LPVOID lpParam )
{
//Check if the parameter is NULL
if (lpParam == NULL)
{
return 1;
}
ThreadData* pData = (ThreadData*)lpParam;
//Get the buffer
Buffer* pBuffer = pData->pBuffer;
//Get the mutex manager
STK::CMutexManager* pMutexManager = pData->pMutexManager;
//Get the mutex for printing
DWORD dwMutexIndex = pData->dwMutexIndex;
//Check if the buffer or mutex manager is NULL
if ((pBuffer == NULL) ||
(pMutexManager == NULL))
{
return 1;
}
//The return value
int iRet = 0;
//Sets a random starting point.
srand(GetTickCount());
//Access the page randomly
for (DWORD dwIndex = 0; dwIndex < pBuffer->dwPageNumber * 1000; dwIndex++)
{
//Get the random number
DWORD dwRand = rand();
//Get the page number
DWORD dwPageNumber = dwRand % pBuffer->dwPageNumber;
//Get the page pointer
Page *pPage = pBuffer->arrayPage + dwPageNumber;
//Lock the page
STK::CMutex objMutex (pMutexManager, pPage->dwMutexIndex);
if (!objMutex.Lock())
{
iRet = 1;
break;
}
//Lock the page again
if (!objMutex.Lock())
{
iRet = 1;
break;
}
//Check the data integrity
bool bNormal = true;
for (DWORD dwValueIndex = 0; dwValueIndex < VALUE_NUMBER; dwValueIndex++)
{
if ((dwValueIndex < (VALUE_NUMBER - 1)) &&
(pPage->arrayValue[dwValueIndex] != pPage->arrayValue[dwValueIndex+1]))
{
bNormal = false;
break;
}
}
//Print out the page values
PrintPage (bNormal, pPage, dwPageNumber, pMutexManager, dwMutexIndex);
//Modify the page value
for (dwValueIndex = 0; dwValueIndex < VALUE_NUMBER; dwValueIndex++)
{
SwitchToThread();
pPage->arrayValue[dwValueIndex] = dwRand;
}
//Unlock the page
if (!objMutex.Unlock())
{
iRet = 1;
break;
}
//Unlock the page again
if (!objMutex.Unlock())
{
iRet = 1;
break;
}
}
return iRet;
}
/**
* \brief Simulates the output
*
* This routine simulates the movement of paper in the engine.
* The first part of the loop determines if a sheet can be lifted from a paper tray,
* the second part determines if the sheet has reached the output tray.
*/
void PMSOutput(void * dummy)
{
PMS_TyPage *ThisPage = NULL; /* pointer the the current page being checked */
PMS_TyPage LastPage; /* pointer the the last sheet that was picked up */
PMS_TyPageList *tmpPageList; /* local pagelist pointer */
unsigned int uCurrentPageGap; /* the gap between sheet pickup */
unsigned int uLastPickUp; /* the time the last sheet was pickup from inout tray */
unsigned int uPagesInMotion; /* the number of sheets travelling in the system */
UNUSED_PARAM(void *, dummy);
uCurrentPageGap = 0;
uLastPickUp = 0;
uPagesInMotion = 0;
g_eJobState = PMS_Waiting_For_Page;
/* loop until the RIP has quit */
while(g_eJobState != PMS_AllJobs_Completed) /* pages in motion OR RIP active */
{
/* keep a local copy of the pagelist for local manipulation */
tmpPageList = g_pstPageList;
if(g_tSystemInfo.uUseEngineSimulator)
{
/* small delay to prevent total processor consumption */
PMS_Delay(PAGECHECK_FREQUENCY);
}
else if(tmpPageList==NULL)
{
/* wait for a page to arrive */
PMS_WaitOnSemaphore_Forever(g_semPageQueue);
}
/* walk through all the pages */
while (tmpPageList!=NULL)
{
ThisPage = tmpPageList->pPage;
if(g_tSystemInfo.uUseEngineSimulator)
PMS_Delay(PAGECHECK_FREQUENCY);
/* is there a page waiting to start travelling */
if (ThisPage->eState==PMS_CHECKEDIN)
{
/* work out the gap between last page and this page */
uCurrentPageGap = EngineGetInterpageGap(ThisPage, &LastPage);
/* has enough time passed since the last sheet pickup */
if(PMS_TimeInMilliSecs() > (uLastPickUp + uCurrentPageGap))
{
/* pick up sheet, mark as printing */
ThisPage->eState = PMS_PRINTING;
ThisPage->ulPickupTime = PMS_TimeInMilliSecs();
ThisPage->ulOutputTime = ThisPage->ulPickupTime + EngineGetTravelTime(g_pstPageList->pPage);
uPagesInMotion++;
/* PMS_SHOW("Pickup Sheet: %d - output: %d\n", ThisPage->ulPickupTime, ThisPage->ulOutputTime); */
/* record some stats about this page incase next page is different a requires a stall in paper path */
LastPage.uTotalPlanes = ThisPage->uTotalPlanes;
/* record pickup time in global */
uLastPickUp = PMS_TimeInMilliSecs();
}
break;
}
/* check sheets that are printing */
if (ThisPage->eState==PMS_PRINTING)
{
/* has a sheet reached output bin */
if(PMS_TimeInMilliSecs() > (ThisPage->ulOutputTime))
{
/* print sheet */
PrintPage(ThisPage);
ThisPage->eState = PMS_COMPLETE;
/* PMS_SHOW("Output Sheet: %d\n", PMS_TimeInMilliSecs()); */
/* send page done at this point*/
OIL_PageDone(ThisPage);
/* remove sheet from system, RemovePage is protected against other threads */
RemovePage(ThisPage);
uPagesInMotion--;
/* page list modified so break out and start again */
break;
}
}
/* move onto the next page */
tmpPageList = tmpPageList->pNext;
}
if(uPagesInMotion == 0)
{
/* set the job state to indicate pms is waiting for next page. */
g_eJobState = PMS_Waiting_For_Page;
}
else
{
/* set the job state to indicate pms has received a page and is processing it. */
g_eJobState = PMS_Page_In_Progress;
}
/* if RIP has finished ripping and page list is empty means all jobs are printed */
if((g_eRipState == PMS_Rip_Finished) && (g_pstPageList == NULL))
{
g_eJobState = PMS_AllJobs_Completed;
}
}
return;
}
status_t
PrinterDriver::PrintJob
(
BFile *jobFile, // spool file
BNode *printerNode, // printer node, used by OpenTransport() to find & load transport add-on
BMessage *jobMsg // job message
)
{
print_file_header pfh;
status_t status;
BMessage *msg;
int32 page;
uint32 copy;
uint32 copies;
const int32 passes = 2;
fJobFile = jobFile;
fPrinterNode = printerNode;
fJobMsg = jobMsg;
if (!fJobFile || !fPrinterNode)
return B_ERROR;
if (fPrintTransport.Open(fPrinterNode) != B_OK) {
return B_ERROR;
}
if (fPrintTransport.IsPrintToFileCanceled()) {
return B_OK;
}
// read print file header
fJobFile->Seek(0, SEEK_SET);
fJobFile->Read(&pfh, sizeof(pfh));
// read job message
fJobMsg = msg = new BMessage();
msg->Unflatten(fJobFile);
// We have to load the settings here for Dano/Zeta because they don't store
// all fields from the message returned by config_job in the job file!
PrinterSettings::Read(printerNode, msg, PrinterSettings::kJobSettings);
if (msg->HasInt32("copies")) {
copies = msg->FindInt32("copies");
} else {
copies = 1;
}
// force creation of Report object
Report::Instance();
// show status window
StatusWindow* statusWindow = new StatusWindow(passes, pfh.page_count, this);
status = BeginJob();
fPrinting = true;
for (fPass = 0; fPass < passes && status == B_OK && fPrinting; fPass++) {
for (copy = 0; copy < copies && status == B_OK && fPrinting; copy++)
{
for (page = 1; page <= pfh.page_count && status == B_OK && fPrinting; page++) {
statusWindow->NextPage();
status = PrintPage(page, pfh.page_count);
}
// re-read job message for next page
fJobFile->Seek(sizeof(pfh), SEEK_SET);
msg->Unflatten(fJobFile);
}
}
status_t s = EndJob();
if (status == B_OK) status = s;
delete fJobMsg;
// close status window
if (Report::Instance()->CountItems() != 0) {
statusWindow->WaitForClose();
}
if (statusWindow->Lock()) {
statusWindow->Quit();
}
// delete Report object
Report::Instance()->Free();
return status;
}
//---------------------------------------------------------------------------
void __fastcall TFormMain::PrintBtnClick(TObject *Sender)
{
int trips; // number of times to print from first to last
int dups; // number of copies of each page to print each time
int firstpg;
int lastpg;
bool needsnewpg=false;
// make sure the current page is saved before printing
pages[TabSet1->TabIndex]->Text = Memo1->Text;
if (!PrintDialog1->Execute())
return; // user did not press OK
// if we're not collating, we only go from the first page to last page once
// but each time through we print duplicates of each page.
if (!PrintDialog1->Collate)
{
trips = 1;
dups = PrintDialog1->Copies;
}
// if we're collating, we go from the first page to the last page
// multiple times but only print one duplicate each time through.
else
{
trips = PrintDialog1->Copies;
dups = 1;
}
// user has selected to print all pages...
if (PrintDialog1->PrintRange == prAllPages)
{
firstpg = 1;
lastpg = 5;
}
// ...or a range of pages
else
{
firstpg = PrintDialog1->FromPage;
lastpg = PrintDialog1->ToPage;
}
// Initialize print job
Printer()->BeginDoc();
// Title to appear in the print manager and network print banners
Printer()->Title = "C++Builder Printer Example";
for (int x=0; x<trips; x++) // for each pass
for (int y=firstpg-1; y<lastpg; y++) // for each page
for (int z=0; z<dups; z++) // for each dup of the page
{
if (needsnewpg) // page 1 does not need a page break
Printer()->NewPage();
PrintPage(y); // print the page
needsnewpg = true; // subsequent pages need page breaks
}
Printer()->EndDoc();
}