1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #if 0 29*cdf0e10cSrcweir #define _SV_IMPPRN_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <vcl/print.hxx> 32*cdf0e10cSrcweir #include <vcl/timer.hxx> 33*cdf0e10cSrcweir #ifndef _VCL_IMPDEL_HXX 34*cdf0e10cSrcweir #include <vcl/impdel.hxx> 35*cdf0e10cSrcweir #endif 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir #include <vector> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir struct QueuePage; 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir // ---------------- 42*cdf0e10cSrcweir // - ImplQPrinter - 43*cdf0e10cSrcweir // ---------------- 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir /* 46*cdf0e10cSrcweir ImplQPrinter is on most systems a simple buffer that allows a potential 47*cdf0e10cSrcweir lengthy print job to be printed in the background. For this it saves all 48*cdf0e10cSrcweir normal drawing operations for each printed page to a metafile, then spooling 49*cdf0e10cSrcweir the metafiles timer based to a normal printer. The application can act in the meantime 50*cdf0e10cSrcweir including changing the original document without influencing the print job. 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir On some systems (currently Mac/Aqua Cocoa) ImplQPrinter has the additional 53*cdf0e10cSrcweir purpose of adapting to the print system: here theprint systems starts a 54*cdf0e10cSrcweir job and will not return from that function until it has ended; to do so 55*cdf0e10cSrcweir it queries for each consecutive page to be printed. Also the Cocoa print system 56*cdf0e10cSrcweir needs to know the number of pages BEFORE starting a print job. Since our Printer 57*cdf0e10cSrcweir does not know that, we need to do the completing spooling to ImplQPrinter before 58*cdf0e10cSrcweir we can actually print to the real print system. Let's call this the pull model 59*cdf0e10cSrcweir instead of the push model (because the systems pulls the pages). 60*cdf0e10cSrcweir */ 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir class ImplQPrinter : public Printer, public vcl::DeletionNotifier 63*cdf0e10cSrcweir { 64*cdf0e10cSrcweir private: 65*cdf0e10cSrcweir Printer* mpParent; 66*cdf0e10cSrcweir std::vector< QueuePage* > maQueue; 67*cdf0e10cSrcweir AutoTimer maTimer; 68*cdf0e10cSrcweir bool mbAborted; 69*cdf0e10cSrcweir bool mbUserCopy; 70*cdf0e10cSrcweir bool mbDestroyAllowed; 71*cdf0e10cSrcweir bool mbDestroyed; 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir GDIMetaFile maCurPageMetaFile; 74*cdf0e10cSrcweir long mnMaxBmpDPIX; 75*cdf0e10cSrcweir long mnMaxBmpDPIY; 76*cdf0e10cSrcweir sal_uLong mnRestoreDrawMode; 77*cdf0e10cSrcweir int mnCurCopyCount; 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir DECL_LINK( ImplPrintHdl, Timer* ); 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir ~ImplQPrinter(); 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir void ImplPrintMtf( GDIMetaFile& rMtf, long nMaxBmpDPIX, long nMaxBmpDPIY ); 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir ImplQPrinter( const ImplQPrinter& rPrinter ); 86*cdf0e10cSrcweir Printer& operator =( const ImplQPrinter& rPrinter ); 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir void PrePrintPage( QueuePage* ); 89*cdf0e10cSrcweir void PostPrintPage(); 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir public: 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir ImplQPrinter( Printer* pParent ); 94*cdf0e10cSrcweir void Destroy(); 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir void StartQueuePrint(); 97*cdf0e10cSrcweir void EndQueuePrint(); 98*cdf0e10cSrcweir void AbortQueuePrint(); 99*cdf0e10cSrcweir void AddQueuePage( GDIMetaFile* pPage, sal_uInt16 nPage, sal_Bool bNewJobSetup ); 100*cdf0e10cSrcweir 101*cdf0e10cSrcweir bool IsUserCopy() const { return mbUserCopy; } 102*cdf0e10cSrcweir void SetUserCopy( bool bSet ) { mbUserCopy = bSet; } 103*cdf0e10cSrcweir 104*cdf0e10cSrcweir /** 105*cdf0e10cSrcweir used by pull implementation to emit the next page 106*cdf0e10cSrcweir */ 107*cdf0e10cSrcweir void PrintPage( unsigned int nPage ); 108*cdf0e10cSrcweir /** 109*cdf0e10cSrcweir used by pull implementation to get the number of physical pages 110*cdf0e10cSrcweir (that is how often PrintNextPage should be called) 111*cdf0e10cSrcweir */ 112*cdf0e10cSrcweir sal_uLong GetPrintPageCount() const; 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir /** 115*cdf0e10cSrcweir used by pull implementation to get ranges of physical pages that 116*cdf0e10cSrcweir are to be printed on the same paper. If bIncludeOrientationChanges is true 117*cdf0e10cSrcweir then orientation changes will not break a page run; the implementation has 118*cdf0e10cSrcweir to rotate the page contents accordingly in that case. 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir The returned vector contains all pages indices beginning a new medium and additionally 121*cdf0e10cSrcweir the index that of the last page+1 (for convenience, so the length of a range 122*cdf0e10cSrcweir is always v[i+1] - v[i]) 123*cdf0e10cSrcweir 124*cdf0e10cSrcweir Example: 5 pages, all A4 125*cdf0e10cSrcweir return: [0 5] 126*cdf0e10cSrcweir 127*cdf0e10cSrcweir Example: 6 pages, beginning A4, switching tol A5 on fourth page, back to A4 on fifth page 128*cdf0e10cSrcweir return [0 3 4 6] 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir returns an false in push model (error condition) 131*cdf0e10cSrcweir */ 132*cdf0e10cSrcweir bool GetPaperRanges( std::vector< sal_uLong >& o_rRanges, bool i_bIncludeOrientationChanges ) const; 133*cdf0e10cSrcweir 134*cdf0e10cSrcweir /** 135*cdf0e10cSrcweir get the jobsetup for a page 136*cdf0e10cSrcweir */ 137*cdf0e10cSrcweir ImplJobSetup* GetPageSetup( unsigned int nPage ) const; 138*cdf0e10cSrcweir }; 139*cdf0e10cSrcweir 140*cdf0e10cSrcweir #endif // _SV_IMPPRN_HXX 141