/* $Id: printing.cpp,v 1.2 1998-09-25 18:06:15 ramiro%netscape.com Exp $ * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Kalle * Dalheimer. Further developed by Warwick Allison, Kalle Dalheimer, * Eirik Eng, Matthias Ettrich, Arnt Gulbrandsen, Haavard Nord and * Paul Olav Tvete. Copyright (C) 1998 Warwick Allison, Kalle * Dalheimer, Eirik Eng, Matthias Ettrich, Arnt Gulbrandsen, Haavard * Nord and Paul Olav Tvete. All Rights Reserved. */ #include "QtBrowserContext.h" #include #include #include #include #include #include #include #include #include #include static void QTFE_InitializePrintSetup( QPrinter*, PrintSetup* ); void ps_pipe_close( PrintSetup* p ); void ps_file_close( PrintSetup* p ); void fe_synchronous_url_exit (URL_Struct *url, int status, MWContext *context); void fe_RaiseSynchronousURLDialog (MWContext *context, QWidget* parent, const char *title); int fe_AwaitSynchronousURL( MWContext* context ); extern int QTFE_ERROR_OPENING_FILE; extern int QTFE_ERROR_OPENING_PIPE; extern int QTFE_DIALOGS_PRINTING; void QtBrowserContext::cmdPrint() { if ( printer.setup() ) { // This is from fe_print_cb. Kalle. History_entry* hist = SHIST_GetCurrent ( &mwContext()->hist ); URL_Struct* url = SHIST_CreateWysiwygURLStruct( mwContext(), hist ); if( url ) print( url, printer.outputToFile(), printer.outputFileName() ); else FE_Alert( mwContext(), tr( "No document has yet been loaded in this window." ) ); } } void QtBrowserContext::print( URL_Struct* url, bool print_to_file, const char* filename ) { // This code is adapted from fe_Print. Kalle. SHIST_SavedData saved_data; PrintSetup p; INTL_CharSetInfo c = LO_GetDocumentCharacterSetInfo( mwContext() ); char mimecharset[48]; QTFE_InitializePrintSetup( &printer, &p ); if( print_to_file ) { if( !filename ) { FE_Alert( mwContext(), tr( "No output file specified." ) ); return; } /* If the file exists, confirm overwriting it. */ XP_StatStruct st; char buf[2048]; #if defined(_CC_MSVC_) if( !_stat( filename, &st ) ) { #else if( !stat( filename, &st ) ) { #endif PR_snprintf( buf, sizeof( buf ), tr( "Overwrite existing file %s?" ), filename ); if( !FE_Confirm( mwContext(), buf ) ) return; } p.out = fopen( filename, "w" ); if( !p.out ) { char buf[2048]; PR_snprintf( buf, sizeof( buf ), XP_GetString( QTFE_ERROR_OPENING_FILE ), filename ); perror( buf ); return; } } else { if( !strlen( printer.printProgram() ) ) { FE_Alert( mwContext(), tr( "No print command specified." ) ); return; } #if defined(XP_WIN) p.out = fopen( "c:/qsprint.ps", "w" ); #else p.out = popen( printer.printProgram(), "w" ); #endif if( !p.out ) { char buf[2048]; PR_snprintf( buf, sizeof( buf ), XP_GetString( QTFE_ERROR_OPENING_PIPE ), printer.printProgram() ); perror( buf ); return; } } /* Make sure layout saves the current state. */ LO_SaveFormData( mwContext() ); /* Hold on to the saved data. */ XP_MEMCPY( &saved_data, &url->savedData, sizeof( SHIST_SavedData ) ); /* Make damn sure the form_data slot is zero'd or else all * hell will break loose. (Original comment) * * Whatever that means. (Kalle) */ XP_MEMSET( &url->savedData, 0, sizeof( SHIST_SavedData ) ); NPL_PreparePrint( mwContext(), &url->savedData ); INTL_CharSetIDToName( INTL_GetCSIWinCSID( c ), mimecharset ); //#warning We might have to do something with the resources here (see fe_Print). Kalle. // // I commented this out cause I could not build with gcc 2.7.2 -ramiro // // FIXME assert( 0 ); // p.otherFontName = 0; if( print_to_file ) p.completion = ps_file_close; else p.completion = ps_pipe_close; p.carg = mwContext(); fe_RaiseSynchronousURLDialog( mwContext(), browserWidget, XP_GetString( QTFE_DIALOGS_PRINTING ) ); XL_TranslatePostscript( mwContext(), url, &saved_data, &p ); fe_AwaitSynchronousURL( mwContext() ); } #if defined(XP_WIN) inline double rint(double v) { return ( v > 0 ) ? int(v+0.5) : int(v-0.5); } #endif static void QTFE_InitializePrintSetup( QPrinter* printer, PrintSetup* p ) { XL_InitializePrintSetup( p ); p->reverse = ( printer->pageOrder() == QPrinter::LastPageFirst ) ? true : false; p->color = ( printer->colorMode() == QPrinter::Color ) ? true : false; p->landscape = ( printer->orientation() == QPrinter::Landscape ) ? true : false; // fat chance --Arnt #warning Add n-up here after Arnt has implemented it. p->bigger = 0; switch( printer->pageSize() ) { case QPrinter::A4: p->width = (int)rint(210 * 0.039 * 72); p->height = (int)rint(297 * 0.039 * 72); break; case QPrinter::B5: p->width = (int)rint(182 * 0.039 * 72); p->height = (int)rint(257 * 0.039 * 72); break; case QPrinter::Letter: p->width = (int)rint(216 * 0.039 * 72); p->height = (int)rint(279 * 0.039 * 72); break; case QPrinter::Legal: p->width = (int)rint(216 * 0.039 * 72); p->height = (int)rint(356 * 0.039 * 72); break; case QPrinter::Executive: p->width = (int)rint(191 * 0.039 * 72); p->height = (int)rint(254 * 0.039 * 72); break; } } void ps_pipe_close( PrintSetup* p ) { fe_synchronous_url_exit( p->url, 0, (MWContext*) p->carg ); #if defined(XP_WIN) fclose( p->out ); #else pclose( p->out ); #endif } void ps_file_close( PrintSetup* p ) { fe_synchronous_url_exit( p->url, 0, (MWContext*) p->carg ); fclose( p->out ); }