/************************************************* * lcprint.c * * * * Copyright (C) 1995-1999 Microsoft Inc. * * * *************************************************/ #include // required for all Windows applications #include #include #include "rc.h" #include "lctool.h" #ifndef UNICODE #define lWordBuff iWordBuff #endif #define UM_CANCELPRINT WM_USER+2 #define TOP_SPACE 250 #define WORD_POS 7 #define PHRASE_POS 10 PRINTDLG pdPrint; HWND hCancelDlg = 0; int nFromLine = 1; int nToLine = 1; int TransNum(TCHAR *); /* get default printer configuration and save in hWnd extra bytes for use later */ BOOL WINAPI GetPrinterConfig ( HWND hWnd) { pdPrint.lStructSize = sizeof (PRINTDLG); pdPrint.Flags = PD_RETURNDEFAULT; pdPrint.hwndOwner = hWnd; pdPrint.hDevMode = NULL; pdPrint.hDevNames = NULL; pdPrint.hDC = NULL; PrintDlg (&pdPrint); return TRUE; } /* abort proc called by gdi during print download process */ int WINAPI AbortProc ( HDC hdc, int nErr) { BOOL fContinue = TRUE; MSG msg; /* process messages for cancel dialog and other apps */ while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) { if (msg.message == UM_CANCELPRINT) { fContinue = FALSE; break; } else if (!hCancelDlg || !IsDialogMessage (hCancelDlg, &msg)) { TranslateMessage (&msg); DispatchMessage (&msg); } } return fContinue; } INT_PTR WINAPI LineDlgProc ( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) { TCHAR szLine[MAX_PATH]; switch (message) { case WM_INITDIALOG: /* initialize dialog control information */ SetDlgItemText (hDlg, IDD_FROM_LINE, _TEXT("1")); #ifdef UNICODE wsprintf(szLine,_TEXT("%5d"), lWordBuff); #else wsprintf(szLine,_TEXT("%5d"), iWordBuff); #endif SetDlgItemText (hDlg, IDD_TO_LINE, szLine); break; case WM_COMMAND: switch (wParam) { case IDOK: GetDlgItemText(hDlg,IDD_FROM_LINE, szLine, sizeof(szLine)/sizeof(TCHAR)); nFromLine=TransNum(szLine); #ifdef UNICODE if((nFromLine < 1) || (nFromLine > (int)lWordBuff)) { #else if((nFromLine < 1) || (nFromLine > (int)iWordBuff)) { #endif MessageBeep(0); SetFocus(GetDlgItem(hDlg, IDD_FROM_LINE)); return TRUE; } GetDlgItemText(hDlg,IDD_TO_LINE, szLine, sizeof(szLine)); nToLine=TransNum(szLine); if((nToLine < nFromLine) || (nToLine > (int)lWordBuff)) { MessageBeep(0); SetFocus(GetDlgItem(hDlg, IDD_TO_LINE)); return TRUE; } EndDialog (hDlg, TRUE) ; return TRUE; case IDCANCEL: EndDialog (hDlg, FALSE) ; return TRUE; } break ; case WM_CLOSE: EndDialog(hDlg, FALSE); return TRUE; default: return FALSE; } return TRUE; } BOOL WINAPI CancelDlgProc ( HWND hWnd, UINT uMsg, UINT uParam, LONG lParam) { switch (uMsg) { case WM_INITDIALOG: { TCHAR szStr[MAX_PATH]; TCHAR szShowMsg[MAX_PATH]; /* initialize dialog control information */ LoadString(hInst, IDS_PRINTING, szStr, sizeof(szStr)/sizeof(TCHAR)); wsprintf(szShowMsg, szStr, nFromLine, nToLine); SetDlgItemText (hWnd, IDC_PRINTLINE, szShowMsg); } break; case WM_COMMAND: /* if cancel button selected, post message to cancel print job */ if (LOWORD (uParam) == IDCANCEL) { PostMessage (GetParent (hWnd), UM_CANCELPRINT, 0, 0); DestroyWindow (hWnd); } break; default: return FALSE; } return TRUE; } /* put up the print common dialog, and print */ int WINAPI lcPrint ( HWND hWnd) { SIZE sLine; int yLineExt; int nLineChar; int xExt, yExt; int yPageExt; int xPageExt; int xPageOff, yPageOff; int nStart,nEnd; DOCINFO diPrint; TCHAR lpszJobName[MAX_PATH]; TCHAR szStr[MAX_CHAR_NUM+20]; int i,len; int is_OK; if(!lcSaveEditText(iDisp_Top, 0)) return TRUE; // Some error, but msg had displayed /* Display Choose line number dialog */ is_OK=(int)DialogBox(hInst,_TEXT("LineDialog"), hwndMain, (DLGPROC)LineDlgProc); if(!is_OK) return TRUE; // User choose Cancel /* call common print dialog to get initialized printer DC */ pdPrint.Flags = PD_RETURNDC | PD_NOPAGENUMS | PD_NOSELECTION; /* call common print dialog */ if (!PrintDlg (&pdPrint)) return TRUE; // User choose Cancel /* start cancel dialog box */ hCancelDlg = CreateDialog (hInst, _TEXT("IDD_CANCELDLG"), hwndMain, (DLGPROC)CancelDlgProc); if (!hCancelDlg) return IDS_CANCELDLGFAILED; ShowWindow (hCancelDlg, SW_SHOW); UpdateWindow (hCancelDlg); /* set AbortProc callback */ if (SetAbortProc (pdPrint.hDC, (ABORTPROC)AbortProc) < 0) { /* on error, clean up and go away */ DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_SETABORTPROCFAILED; } /* initialize printer for job */ GetWindowText (hWnd, lpszJobName, sizeof (lpszJobName)); diPrint.cbSize = sizeof (DOCINFO); diPrint.lpszDocName = lpszJobName; diPrint.lpszOutput = NULL; diPrint.lpszDatatype = NULL; diPrint.fwType = 0; if (StartDoc(pdPrint.hDC, &diPrint) == SP_ERROR) { /* on error, clean up and go away */ DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_STARTDOCFAILED; } /* Set Cursor status SetCursor(hCursorWait); /* job started, so display cancel dialog */ ShowWindow (hCancelDlg, SW_SHOW); UpdateWindow (hCancelDlg); /* retrieve dimensions for printing and init loop variables */ GetTextExtentPoint (pdPrint.hDC,_TEXT("³ü"), 2, &sLine); sLine.cx += (sLine.cx % 2); sLine.cy += (sLine.cy % 2); yLineExt = sLine.cy+4; yPageExt = GetDeviceCaps (pdPrint.hDC, VERTRES); xPageExt = GetDeviceCaps (pdPrint.hDC, HORZRES); xPageOff = GetDeviceCaps (pdPrint.hDC, PHYSICALOFFSETX); yPageOff = GetDeviceCaps (pdPrint.hDC, PHYSICALOFFSETY); nLineChar= (xPageExt - xPageOff * 2)/(1+(sLine.cx>>1)) - 6; //yExt = TOP_SPACE; xExt = xPageOff; yExt = yPageOff + sLine.cy; if (StartPage(pdPrint.hDC) <= 0) { DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_PRINTABORTED; } /* Print Title */ LoadString(hInst, IDS_PRINTINGTITLE, szStr, sizeof(szStr)); TextOut (pdPrint.hDC, xExt, yExt, szStr, lstrlen(szStr)); yExt += (yLineExt*2); FillMemory(szStr, 20, ' '); /* print text line by line from top to bottom */ for(i=nFromLine; i<=nToLine; i++) { wsprintf(szStr,_TEXT("%5d"), i); szStr[5]=' '; #ifdef UNICODE szStr[WORD_POS]=lpWord[i-1].wWord; #else //szStr[WORD_POS]=HIBYTE(lpWord[i-1].wWord); //szStr[WORD_POS+1]=LOBYTE(lpWord[i-1].wWord); #endif len=lcMem2Disp(i-1, &szStr[PHRASE_POS])+PHRASE_POS; /* if at end of page, start a new page */ if ((yExt + yLineExt) > (yPageExt - (yPageOff + sLine.cy) * 2)) { if (EndPage(pdPrint.hDC) == SP_ERROR) { DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_PRINTABORTED; } if (StartPage(pdPrint.hDC) <= 0) { DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_PRINTABORTED; } yExt = yPageOff + sLine.cy; //TOP_SPACE; } if( len <=(nLineChar-PHRASE_POS)) { /* print current the line and unlock the text handle */ TextOut (pdPrint.hDC, xExt, yExt, szStr, len); } else { nStart=nLineChar; //if(is_DBCS_1st(szStr,nStart-1)) // nStart--; TextOut (pdPrint.hDC, xExt, yExt, szStr, nStart); while(nStart < len-1) { yExt += yLineExt; /* if at end of page, start a new page */ if ((yExt + yLineExt) > (yPageExt - (yPageOff + sLine.cy) * 2)) { if (EndPage(pdPrint.hDC) == SP_ERROR) { DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_PRINTABORTED; } if (StartPage(pdPrint.hDC) <= 0) { DestroyWindow (hCancelDlg); DeleteDC (pdPrint.hDC); return IDS_PRINTABORTED; } yExt = yPageOff + sLine.cy; //TOP_SPACE; } while (szStr[nStart]==' ') nStart++; nEnd=nStart+nLineChar-PHRASE_POS; if(nEnd >= len) nEnd=len; #ifdef UNICODE #else else if(is_DBCS_1st(szStr,nEnd-1)) nEnd--; #endif TextOut (pdPrint.hDC, xExt+sLine.cx*(PHRASE_POS>>1), yExt, &szStr[nStart], nEnd-nStart); nStart=nEnd; } } /* increment page position */ yExt += yLineExt; } /* end the last page and document */ EndPage (pdPrint.hDC); EndDoc (pdPrint.hDC); /* end cancel dialog box, clean up and exit */ DestroyWindow (hCancelDlg); DeleteDC(pdPrint.hDC); return TRUE; } BOOL is_DBCS_1st( TCHAR *szStr, int nAddr) { #ifndef UNICODE int i; BOOL bDBCS=FALSE; for(i=0; i<=nAddr; i++) { if(bDBCS) bDBCS=FALSE; else if((szStr[i] >= 0x81) && (szStr[i] <= 0xFE)) bDBCS=TRUE; } return bDBCS; #else return TRUE; #endif } int TransNum( TCHAR *szStr) { int i,j,nNum; for(i=0; szStr[i] == ' '; i++) ; nNum=0; for(j=i; szStr[j] != 0; j++) { if((szStr[j] < '0') || (szStr[j] >'9')) return 0; nNum=nNum*10+(szStr[j]-'0'); } return nNum; }