mirror of
https://github.com/fadden/ciderpress.git
synced 2024-11-23 11:33:58 +00:00
d42b9c6dc0
The static analyzer was annoyed that the return value from calls to CString::LoadString() was being ignored. This adds a wrapper function that checks the value and logs a failure message if the string can't be found.
738 lines
22 KiB
C++
738 lines
22 KiB
C++
/*
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* CiderPress
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* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
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* See the file LICENSE for distribution terms.
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*/
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/*
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* Support for printing.
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*/
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#include "stdafx.h"
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#include "Print.h"
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#include "Main.h"
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#include "Preferences.h"
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/*
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* ==========================================================================
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* PrintStuff
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* ==========================================================================
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*/
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/*static*/ const WCHAR PrintStuff::kCourierNew[] = L"Courier New";
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/*static*/ const WCHAR PrintStuff::kTimesNewRoman[] = L"Times New Roman";
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void PrintStuff::InitBasics(CDC* pDC)
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{
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ASSERT(pDC != NULL);
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ASSERT(fpDC == NULL);
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fpDC = pDC;
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/* make sure we're in MM_TEXT mode */
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pDC->SetMapMode(MM_TEXT);
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/* get device capabilities; logPixels is e.g. 300 */
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fVertRes = pDC->GetDeviceCaps(VERTRES);
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fHorzRes = pDC->GetDeviceCaps(HORZRES);
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fLogPixelsX = pDC->GetDeviceCaps(LOGPIXELSX);
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fLogPixelsY = pDC->GetDeviceCaps(LOGPIXELSY);
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LOGI("+++ logPixelsX=%d logPixelsY=%d fHorzRes=%d fVertRes=%d",
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fLogPixelsX, fLogPixelsY, fHorzRes, fVertRes);
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}
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void PrintStuff::CreateFontByNumLines(CFont* pFont, int numLines)
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{
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ASSERT(pFont != NULL);
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ASSERT(numLines > 0);
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ASSERT(fpDC != NULL);
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/* required height */
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int reqCharHeight;
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reqCharHeight = (fVertRes + numLines/2) / numLines;
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/* magic fudge factor */
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int fudge = reqCharHeight / 24;
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LOGI(" Reducing reqCharHeight from %d to %d",
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reqCharHeight, reqCharHeight - fudge);
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reqCharHeight -= fudge;
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pFont->CreateFont(reqCharHeight, 0, 0, 0, FW_NORMAL, 0, 0, 0,
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DEFAULT_CHARSET, OUT_CHARACTER_PRECIS, CLIP_CHARACTER_PRECIS,
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DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, kTimesNewRoman);
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/*fpOldFont =*/ fpDC->SelectObject(pFont);
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}
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int PrintStuff::StringWidth(const CString& str)
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{
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CSize size;
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size = fpDC->GetTextExtent(str);
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return size.cx;
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}
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int PrintStuff::TrimString(CString* pStr, int width, bool addOnLeft)
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{
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static const char* kEllipsis = "...";
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CString newStr;
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int strWidth;
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CSize size;
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size = fpDC->GetTextExtent(kEllipsis);
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if (width < size.cx) {
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ASSERT(false);
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return width;
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}
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newStr = *pStr;
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/*
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* Do a linear search. This would probably be better served with a
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* binary search or at least a good textmetric-based guess.
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*/
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strWidth = StringWidth(newStr);
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while (strWidth > width) {
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if (pStr->IsEmpty()) {
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ASSERT(false);
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return width;
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}
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if (addOnLeft) {
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*pStr = pStr->Right(pStr->GetLength() -1);
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newStr = kEllipsis + *pStr;
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} else {
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*pStr = pStr->Left(pStr->GetLength() -1);
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newStr = *pStr + kEllipsis;
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}
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if (!addOnLeft) {
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LOGI("Now trying '%ls'", (LPCWSTR) newStr);
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}
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strWidth = StringWidth(newStr);
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}
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*pStr = newStr;
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return strWidth;
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}
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/*
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* ==========================================================================
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* PrintContentList
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* ==========================================================================
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*/
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void PrintContentList::Setup(CDC* pDC, CWnd* pParent)
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{
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/* init base class */
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InitBasics(pDC);
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/* init our stuff */
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CreateFontByNumLines(&fPrintFont, kTargetLinesPerPage);
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fpParentWnd = pParent;
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/* compute text metrics */
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TEXTMETRIC metrics;
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pDC->GetTextMetrics(&metrics);
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fCharHeight = metrics.tmHeight + metrics.tmExternalLeading;
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fLinesPerPage = fVertRes / fCharHeight;
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LOGD("fVertRes=%d, fCharHeight=%d", fVertRes, fCharHeight);
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/* set up our slightly reduced lines per page */
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ASSERT(fLinesPerPage > kHeaderLines+1);
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fCLLinesPerPage = fLinesPerPage - kHeaderLines;
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}
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void PrintContentList::CalcNumPages(void)
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{
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/* set up our local goodies */
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ASSERT(fpContentList != NULL);
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int numLines = fpContentList->GetItemCount();
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ASSERT(numLines > 0);
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fNumPages = (numLines + fCLLinesPerPage -1) / fCLLinesPerPage;
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ASSERT(fNumPages > 0);
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LOGD("Using numLines=%d, fNumPages=%d, fCLLinesPerPage=%d",
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numLines, fNumPages, fCLLinesPerPage);
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}
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int
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PrintContentList::Print(const ContentList* pContentList)
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{
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fpContentList = pContentList;
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CalcNumPages();
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fFromPage = 1;
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fToPage = fNumPages;
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return StartPrint();
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}
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int PrintContentList::Print(const ContentList* pContentList, int fromPage,
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int toPage)
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{
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fpContentList = pContentList;
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CalcNumPages();
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fFromPage = fromPage;
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fToPage = toPage;
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return StartPrint();
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}
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int PrintContentList::StartPrint(void)
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{
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MainWindow* pMain = (MainWindow*)::AfxGetMainWnd();
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BOOL bres;
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int jobID;
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int result = -1;
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ASSERT(fFromPage >= 1);
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ASSERT(fToPage <= fNumPages);
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// clear the abort flag
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pMain->SetAbortPrinting(false);
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// obstruct input to the main window
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fpParentWnd->EnableWindow(FALSE);
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// create a print-cancel dialog
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// PrintCancelDialog* pPCD = new PrintCancelDialog;
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CancelDialog* pPCD = new CancelDialog;
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bres = pPCD->Create(&pMain->fAbortPrinting, IDD_PRINT_CANCEL, fpParentWnd);
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if (bres == FALSE) {
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LOGI("WARNING: PrintCancelDialog init failed");
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} else {
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fpDC->SetAbortProc(pMain->PrintAbortProc);
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}
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fDocTitle = pMain->GetPrintTitle();
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// set up the print job
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CString printTitle;
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CheckedLoadString(&printTitle, IDS_PRINT_CL_JOB_TITLE);
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DOCINFO di;
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::ZeroMemory(&di, sizeof(DOCINFO));
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di.cbSize = sizeof(DOCINFO);
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di.lpszDocName = printTitle;
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jobID = fpDC->StartDoc(&di);
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if (jobID <= 0) {
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LOGI("Got invalid jobID from StartDoc");
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goto bail;
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}
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LOGI("Got jobID=%d", jobID);
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// do the printing
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if (DoPrint() != 0) {
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LOGI("Printing was aborted");
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fpDC->AbortDoc();
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} else {
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LOGI("Printing was successful");
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fpDC->EndDoc();
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result = 0;
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}
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bail:
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// destroy print-cancel dialog and restore main window
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fpParentWnd->EnableWindow(TRUE);
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//fpParentWnd->SetActiveWindow();
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if (pPCD != NULL)
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pPCD->DestroyWindow();
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return result;
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}
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int PrintContentList::DoPrint(void)
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{
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LOGI("Printing from page=%d to page=%d", fFromPage, fToPage);
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for (int page = fFromPage; page <= fToPage; page++) {
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if (fpDC->StartPage() <= 0) {
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LOGI("StartPage returned <= 0, returning -1");
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return -1;
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}
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DoPrintPage(page);
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// delay so we can test "cancel" button
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// {
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// MainWindow* pMain = (MainWindow*)::AfxGetMainWnd();
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// pMain->EventPause(1000);
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// }
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if (fpDC->EndPage() <= 0) {
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LOGI("EndPage returned <= 0, returning -1");
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return -1;
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}
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}
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return 0;
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}
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void PrintContentList::DoPrintPage(int page)
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{
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/*
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* Column widths, on an arbitrary scale. These will be
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* scaled appropriately for the page resolution.
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*/
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static const struct {
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const char* name;
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int width;
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bool rightJust;
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} kColumnWidths[kNumVisibleColumns] = {
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{ "Pathname", 250, false }, // 200
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{ "Type", 40, false }, // 44
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{ "Auxtype", 47, false }, // 42
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{ "Mod Date", 96, false }, // 99
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{ "Format", 52, false }, // 54
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{ "Size", 55, true }, // 60
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{ "Ratio", 40, true }, // 41
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{ "Packed", 55, true }, // 60
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{ "Access", 39, false }, // 53 upper, 45 lower
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};
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const int kBorderWidth = 3;
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/* normalize */
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float widthMult;
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int totalWidth;
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totalWidth = 0;
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for (int i = 0; i < NELEM(kColumnWidths); i++)
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totalWidth += kColumnWidths[i].width;
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widthMult = (float) fHorzRes / totalWidth;
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LOGD("totalWidth=%d, fHorzRes=%d, mult=%.3f",
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totalWidth, fHorzRes, widthMult);
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/*
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* Calculate some goodies.
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*/
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int start, end;
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start = (page-1) * fCLLinesPerPage;
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end = start + fCLLinesPerPage;
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if (end >= fpContentList->GetItemCount())
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end = fpContentList->GetItemCount()-1;
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int offset, nextOffset, cellWidth, border;
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border = (int) (kBorderWidth * widthMult);
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/*
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* Print page header.
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*/
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fpDC->TextOut(0, 1 * fCharHeight, fDocTitle);
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CString pageNum;
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pageNum.Format(L"Page %d/%d", page, fNumPages);
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int pageNumWidth = StringWidth(pageNum);
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fpDC->TextOut(fHorzRes - pageNumWidth, 1 * fCharHeight, pageNum);
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/*
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* Print data.
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*/
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for (int row = -1; row < fCLLinesPerPage && start + row <= end; row++) {
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CString text;
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offset = 0;
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for (int col = 0; col < kNumVisibleColumns; col++) {
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cellWidth = (int) ((float)kColumnWidths[col].width * widthMult);
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nextOffset = offset + cellWidth;
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if (col != kNumVisibleColumns-1)
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cellWidth -= border;
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if (col == 0)
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cellWidth -= (border*2); // extra border on pathname
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int yOffset;
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if (row == -1) {
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text = kColumnWidths[col].name;
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yOffset = (row+kHeaderLines-1) * fCharHeight;
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} else {
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text = fpContentList->GetItemText(start + row, col);
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yOffset = (row+kHeaderLines) * fCharHeight;
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}
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int strWidth;
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strWidth = TrimString(&text, cellWidth, col == 0);
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if (kColumnWidths[col].rightJust)
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fpDC->TextOut((offset + cellWidth) - strWidth, yOffset, text);
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else
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fpDC->TextOut(offset, yOffset, text);
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offset = nextOffset;
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}
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}
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/*
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* Add some fancy lines.
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*/
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CPen penBlack(PS_SOLID, 1, RGB(0, 0, 0));
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CPen* pOldPen = fpDC->SelectObject(&penBlack);
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fpDC->MoveTo(0, (int) (fCharHeight * (kHeaderLines - 0.5)));
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fpDC->LineTo(fHorzRes, (int) (fCharHeight * (kHeaderLines - 0.5)));
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//fpDC->MoveTo(0, 0);
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//fpDC->LineTo(fHorzRes, fVertRes);
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//fpDC->MoveTo(fHorzRes-1, 0);
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//fpDC->LineTo(0, fVertRes);
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fpDC->SelectObject(pOldPen);
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}
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/*
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* ==========================================================================
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* PrintRichEdit
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* ==========================================================================
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*/
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void PrintRichEdit::Setup(CDC* pDC, CWnd* pParent)
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{
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/* preflighting can cause this to be initialized twice */
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fpDC = NULL;
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/* init base class */
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InitBasics(pDC);
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if (!fInitialized) {
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/*
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* Find a nice font for the title area.
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*/
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const int kPointSize = 10;
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int fontHeight;
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BOOL result;
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fontHeight = -MulDiv(kPointSize, fLogPixelsY, 72);
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result = fTitleFont.CreateFont(fontHeight, 0, 0, 0, FW_NORMAL, 0, 0, 0,
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DEFAULT_CHARSET, OUT_CHARACTER_PRECIS, CLIP_CHARACTER_PRECIS,
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DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, kTimesNewRoman);
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ASSERT(result); // everybody has Times New Roman
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}
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fpParentWnd = pParent;
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fInitialized = true;
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}
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int PrintRichEdit::PrintPreflight(CRichEditCtrl* pREC, int* pNumPages)
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{
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fStartChar = 0;
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fEndChar = -1;
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fStartPage = 0;
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fEndPage = -1;
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return StartPrint(pREC, L"(test)", pNumPages, false);
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}
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int PrintRichEdit::PrintAll(CRichEditCtrl* pREC, const WCHAR* title)
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{
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fStartChar = 0;
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fEndChar = -1;
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fStartPage = 0;
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fEndPage = -1;
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return StartPrint(pREC, title, NULL, true);
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}
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int PrintRichEdit::PrintPages(CRichEditCtrl* pREC, const WCHAR* title,
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int startPage, int endPage)
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{
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fStartChar = 0;
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fEndChar = -1;
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fStartPage = startPage;
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fEndPage = endPage;
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return StartPrint(pREC, title, NULL, true);
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}
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int PrintRichEdit::PrintSelection(CRichEditCtrl* pREC, const WCHAR* title,
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long startChar, long endChar)
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{
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fStartChar = startChar;
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fEndChar = endChar;
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fStartPage = 0;
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fEndPage = -1;
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return StartPrint(pREC, title, NULL, true);
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}
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int PrintRichEdit::StartPrint(CRichEditCtrl* pREC, const WCHAR* title,
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int* pNumPages, bool doPrint)
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{
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CancelDialog* pPCD = NULL;
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MainWindow* pMain = (MainWindow*)::AfxGetMainWnd();
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int result;
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/* set up the print cancel dialog */
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if (doPrint) {
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BOOL bres;
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/* disable main UI */
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fpParentWnd->EnableWindow(FALSE);
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pPCD = new CancelDialog;
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bres = pPCD->Create(&pMain->fAbortPrinting, IDD_PRINT_CANCEL,
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fpParentWnd);
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/* set up the DC's print abort callback */
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if (bres != FALSE)
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fpDC->SetAbortProc(pMain->PrintAbortProc);
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}
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result = DoPrint(pREC, title, pNumPages, doPrint);
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if (doPrint) {
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fpParentWnd->EnableWindow(TRUE);
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if (pPCD != NULL)
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pPCD->DestroyWindow();
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}
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return result;
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}
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void PrintRichEdit::PrintPrep(FORMATRANGE* pFR)
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{
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CFont* pOldFont;
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/* make sure we're in MM_TEXT mode */
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fpDC->SetMapMode(MM_TEXT);
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TEXTMETRIC metrics;
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pOldFont = fpDC->SelectObject(&fTitleFont);
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fpDC->GetTextMetrics(&metrics);
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fCharHeight = metrics.tmHeight + metrics.tmExternalLeading;
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fpDC->SelectObject(pOldFont);
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//LOGI("CHAR HEIGHT is %d", fCharHeight);
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/* compute fLeftMargin and fRightMargin */
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ComputeMargins();
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/*
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* Set up the FORMATRANGE values. The Rich Edit stuff likes to have
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* measurements in TWIPS, whereas the printer is using DC pixel
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* values. fLogPixels_ tells us how many pixels per inch.
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*/
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memset(pFR, 0, sizeof(FORMATRANGE));
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pFR->hdc = pFR->hdcTarget = fpDC->m_hDC;
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/*
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* Set frame for printable area, in TWIPS. The printer DC will set
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* its own "reasonable" margins, so the area here is not the entire
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* sheet of paper.
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*/
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pFR->rcPage.left = pFR->rcPage.top = 0;
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pFR->rcPage.right = (fHorzRes * kTwipsPerInch) / fLogPixelsX;
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pFR->rcPage.bottom = (fVertRes * kTwipsPerInch) / fLogPixelsY;
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long topOffset = (long) ((fCharHeight * 1.5 * kTwipsPerInch) / fLogPixelsY);
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pFR->rc.top = pFR->rcPage.top + topOffset;
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pFR->rc.bottom = pFR->rcPage.bottom;
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pFR->rc.left = pFR->rcPage.left + (fLeftMargin * kTwipsPerInch) / fLogPixelsX;
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pFR->rc.right = pFR->rcPage.right - (fRightMargin * kTwipsPerInch) / fLogPixelsX;
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LOGI("PRINTABLE AREA is %d wide x %d high (twips)",
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pFR->rc.right - pFR->rc.left, pFR->rc.bottom - pFR->rc.top);
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LOGI("FRAME is %d wide x %d high (twips)",
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pFR->rcPage.right - pFR->rcPage.left, pFR->rcPage.bottom - pFR->rcPage.top);
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pFR->chrg.cpMin = fStartChar;
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pFR->chrg.cpMax = fEndChar;
|
|
}
|
|
|
|
void PrintRichEdit::ComputeMargins(void)
|
|
{
|
|
CFont tmpFont;
|
|
CFont* pOldFont;
|
|
int char80width, fontHeight, totalMargin;
|
|
BOOL result;
|
|
|
|
fontHeight = -MulDiv(10, fLogPixelsY, 72);
|
|
|
|
result = tmpFont.CreateFont(fontHeight, 0, 0, 0, FW_NORMAL, 0, 0, 0,
|
|
DEFAULT_CHARSET, OUT_CHARACTER_PRECIS, CLIP_CHARACTER_PRECIS,
|
|
DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, kCourierNew);
|
|
ASSERT(result);
|
|
|
|
pOldFont = fpDC->SelectObject(&tmpFont);
|
|
// in theory we could compute one 'X' * 80; this seems more reliable
|
|
WCHAR str[81];
|
|
for (int i = 0; i < 80; i++)
|
|
str[i] = 'X';
|
|
str[80] = '\0';
|
|
char80width = StringWidth(str);
|
|
fpDC->SelectObject(pOldFont);
|
|
|
|
//LOGI("char80 string width=%d", char80width);
|
|
|
|
/*
|
|
* If there's not enough room on the page, set the margins to zero.
|
|
* If the margins required exceed two inches, just set the margin
|
|
* to one inch on either side.
|
|
*/
|
|
totalMargin = fHorzRes - char80width;
|
|
if (totalMargin < 0) {
|
|
LOGI(" Page not wide enough, setting margins to zero");
|
|
fLeftMargin = fRightMargin = 0;
|
|
} else if (totalMargin > fLogPixelsX * 2) {
|
|
LOGI(" Page too wide, setting margins to 1 inch");
|
|
fLeftMargin = fRightMargin = fLogPixelsX;
|
|
} else {
|
|
// try to get leftMargin equal to 1/2"
|
|
fLeftMargin = totalMargin / 2;
|
|
if (fLeftMargin > fLogPixelsX / 2)
|
|
fLeftMargin = fLogPixelsX / 2;
|
|
fRightMargin = totalMargin - fLeftMargin -1;
|
|
LOGI(" +++ Margins (in %d pixels/inch) are left=%ld right=%ld",
|
|
fLogPixelsX, fLeftMargin, fRightMargin);
|
|
}
|
|
}
|
|
|
|
// This was derived from Microsoft KB article 129860.
|
|
int PrintRichEdit::DoPrint(CRichEditCtrl* pREC, const WCHAR* title,
|
|
int* pNumPages, bool doPrint)
|
|
{
|
|
FORMATRANGE fr;
|
|
DOCINFO di;
|
|
long textLength, textPrinted, lastTextPrinted;
|
|
int pageNum;
|
|
|
|
LOGI("DoPrint: title='%ls' doPrint=%d", title, doPrint);
|
|
LOGI(" startChar=%d endChar=%d startPage=%d endPage=%d",
|
|
fStartChar, fEndChar, fStartPage, fEndPage);
|
|
|
|
/*
|
|
* Get the title font and fill out the FORMATRANGE structure.
|
|
*/
|
|
PrintPrep(&fr);
|
|
|
|
/* fill out a DOCINFO */
|
|
memset(&di, 0, sizeof(di));
|
|
di.cbSize = sizeof(DOCINFO);
|
|
di.lpszDocName = title;
|
|
|
|
if (doPrint)
|
|
fpDC->StartDoc(&di);
|
|
|
|
/*
|
|
* Here's the really strange part of the affair. The GetTextLength call
|
|
* shown in the MSFT KB article doesn't return the correct number of
|
|
* characters. The CRichEditView code in MFC uses a GetTextLengthEx
|
|
* call, which is documented as being part of the CRichEditCtrl but
|
|
* doesn't appear in the header files. Call it the hard way.
|
|
*
|
|
* If you print a "raw" file with carriage returns, and you use version
|
|
* 5.30.23.1200 of "riched20.dll", you get "9609" from GetTextLength and
|
|
* "9528" from GetTextLengthEx when the document's length is 9528 and
|
|
* there are 81 carriage returns. The value you want to use is 9528,
|
|
* because the print code doesn't double-up the count on CRs.
|
|
*
|
|
* If instead you use version 5.30.23.1215, you get the same answer
|
|
* from both calls, and printing works fine.
|
|
*
|
|
* GetTextLengthEx is part of "riched20.dll". Win9x uses "riched32.dll",
|
|
* which doesn't support the call.
|
|
*/
|
|
GETTEXTLENGTHEX exLenReq;
|
|
long basicTextLength, extdTextLength;
|
|
basicTextLength = pREC->GetTextLength();
|
|
exLenReq.flags = GTL_PRECISE | GTL_NUMCHARS;
|
|
#ifdef _UNICODE
|
|
exLenReq.codepage = 1200; // UTF-16 little-endian
|
|
#else
|
|
exLenReq.codepage = CP_ACP;
|
|
#endif
|
|
extdTextLength = (long)::SendMessage(pREC->m_hWnd, EM_GETTEXTLENGTHEX,
|
|
(WPARAM) &exLenReq, (LPARAM) NULL);
|
|
LOGD("RichEdit text length: std=%ld extd=%ld",
|
|
basicTextLength, extdTextLength);
|
|
|
|
if (fEndChar == -1) {
|
|
if (extdTextLength > 0)
|
|
textLength = extdTextLength;
|
|
else
|
|
textLength = basicTextLength;
|
|
} else
|
|
textLength = fEndChar - fStartChar;
|
|
|
|
LOGD(" +++ starting while loop, textLength=%ld", textLength);
|
|
pageNum = 0;
|
|
lastTextPrinted = -1;
|
|
do {
|
|
bool skipPage = false;
|
|
pageNum++;
|
|
LOGD(" +++ while loop: pageNum is %d", pageNum);
|
|
|
|
if (fEndPage > 0) {
|
|
if (pageNum < fStartPage)
|
|
skipPage = true;
|
|
if (pageNum > fEndPage)
|
|
break; // out of while, ending print
|
|
}
|
|
|
|
if (doPrint && !skipPage) {
|
|
fpDC->StartPage();
|
|
|
|
CFont* pOldFont = fpDC->SelectObject(&fTitleFont);
|
|
fpDC->TextOut(0, 0 * fCharHeight, title);
|
|
CString pageNumStr;
|
|
pageNumStr.Format(L"Page %d", pageNum);
|
|
int pageNumWidth = StringWidth(pageNumStr);
|
|
fpDC->TextOut(fHorzRes - pageNumWidth, 0 * fCharHeight, pageNumStr);
|
|
fpDC->SelectObject(pOldFont);
|
|
|
|
CPen penBlack(PS_SOLID, 1, RGB(0, 0, 0));
|
|
CPen* pOldPen = fpDC->SelectObject(&penBlack);
|
|
int ycoord = (int) (fCharHeight * 1.25);
|
|
fpDC->MoveTo(0, ycoord-1);
|
|
fpDC->LineTo(fHorzRes, ycoord-1);
|
|
fpDC->MoveTo(0, ycoord);
|
|
fpDC->LineTo(fHorzRes, ycoord);
|
|
|
|
fpDC->SelectObject(pOldPen);
|
|
}
|
|
|
|
//LOGI(" +++ calling FormatRange(%d)", doPrint && !skipPage);
|
|
//LogHexDump(&fr, sizeof(fr));
|
|
|
|
/* print a page full of RichEdit stuff */
|
|
textPrinted = pREC->FormatRange(&fr, doPrint && !skipPage);
|
|
LOGD(" +++ returned from FormatRange (textPrinted=%d)",
|
|
textPrinted);
|
|
if (textPrinted <= lastTextPrinted) {
|
|
/* the earlier StartPage can't be undone, so we'll get an
|
|
extra blank page at the very end */
|
|
LOGW("GLITCH: no new text printed (printed=%ld, last=%ld, len=%ld)",
|
|
textPrinted, lastTextPrinted, textLength);
|
|
pageNum--; // fix page count estimator
|
|
break;
|
|
}
|
|
lastTextPrinted = textPrinted;
|
|
|
|
// delay so we can test "cancel" button
|
|
//((MainWindow*)::AfxGetMainWnd())->EventPause(1000);
|
|
|
|
if (doPrint && !skipPage) {
|
|
if (fpDC->EndPage() <= 0) {
|
|
/* the "cancel" button was hit */
|
|
LOGI("EndPage returned <= 0 (cancelled)");
|
|
fpDC->AbortDoc();
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (textPrinted < textLength) {
|
|
fr.chrg.cpMin = textPrinted;
|
|
fr.chrg.cpMax = fEndChar; // -1 if nothing selected
|
|
}
|
|
} while (textPrinted < textLength);
|
|
|
|
LOGV(" +++ calling FormatRange(NULL, FALSE)");
|
|
pREC->FormatRange(NULL, FALSE);
|
|
LOGV(" +++ returned from final FormatRange");
|
|
|
|
if (doPrint)
|
|
fpDC->EndDoc();
|
|
|
|
if (pNumPages != NULL)
|
|
*pNumPages = pageNum;
|
|
|
|
LOGI("Printing completed (textPrinted=%ld)", textPrinted);
|
|
|
|
return 0;
|
|
}
|