1998-09-25 22:06:15 +04:00
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/* $Id: printing.cpp,v 1.2 1998-09-25 18:06:15 ramiro%netscape.com Exp $
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1998-09-25 22:04:00 +04:00
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Kalle
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* Dalheimer. Further developed by Warwick Allison, Kalle Dalheimer,
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* Eirik Eng, Matthias Ettrich, Arnt Gulbrandsen, Haavard Nord and
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* Paul Olav Tvete. Copyright (C) 1998 Warwick Allison, Kalle
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* Dalheimer, Eirik Eng, Matthias Ettrich, Arnt Gulbrandsen, Haavard
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* Nord and Paul Olav Tvete. All Rights Reserved.
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*/
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#include "QtBrowserContext.h"
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#include <fe_proto.h>
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#include <xlate.h>
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#include <intl_csi.h>
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#include <xpgetstr.h>
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#include <np.h>
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#include <shist.h>
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#include <math.h>
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#include <qprinter.h>
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#include <qprndlg.h>
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#include <qmainwindow.h>
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static void QTFE_InitializePrintSetup( QPrinter*, PrintSetup* );
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void ps_pipe_close( PrintSetup* p );
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void ps_file_close( PrintSetup* p );
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void fe_synchronous_url_exit (URL_Struct *url, int status,
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MWContext *context);
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void fe_RaiseSynchronousURLDialog (MWContext *context, QWidget* parent,
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const char *title);
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int fe_AwaitSynchronousURL( MWContext* context );
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extern int QTFE_ERROR_OPENING_FILE;
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extern int QTFE_ERROR_OPENING_PIPE;
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extern int QTFE_DIALOGS_PRINTING;
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void QtBrowserContext::cmdPrint()
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{
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if ( printer.setup() ) {
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// This is from fe_print_cb. Kalle.
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History_entry* hist = SHIST_GetCurrent ( &mwContext()->hist );
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URL_Struct* url = SHIST_CreateWysiwygURLStruct( mwContext(), hist );
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if( url )
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print( url, printer.outputToFile(), printer.outputFileName() );
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else
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FE_Alert( mwContext(), tr( "No document has yet been loaded in this window." ) );
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}
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}
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void QtBrowserContext::print( URL_Struct* url, bool print_to_file,
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const char* filename )
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{
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// This code is adapted from fe_Print. Kalle.
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SHIST_SavedData saved_data;
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PrintSetup p;
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INTL_CharSetInfo c = LO_GetDocumentCharacterSetInfo( mwContext() );
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char mimecharset[48];
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QTFE_InitializePrintSetup( &printer, &p );
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if( print_to_file ) {
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if( !filename ) {
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FE_Alert( mwContext(), tr( "No output file specified." ) );
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return;
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}
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/* If the file exists, confirm overwriting it. */
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XP_StatStruct st;
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char buf[2048];
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#if defined(_CC_MSVC_)
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if( !_stat( filename, &st ) ) {
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#else
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if( !stat( filename, &st ) ) {
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#endif
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PR_snprintf( buf, sizeof( buf ),
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tr( "Overwrite existing file %s?" ),
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filename );
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if( !FE_Confirm( mwContext(), buf ) )
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return;
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}
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p.out = fopen( filename, "w" );
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if( !p.out ) {
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char buf[2048];
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PR_snprintf( buf, sizeof( buf ),
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XP_GetString( QTFE_ERROR_OPENING_FILE ),
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filename );
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perror( buf );
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return;
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}
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} else {
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if( !strlen( printer.printProgram() ) ) {
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FE_Alert( mwContext(), tr( "No print command specified." ) );
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return;
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}
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#if defined(XP_WIN)
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p.out = fopen( "c:/qsprint.ps", "w" );
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#else
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p.out = popen( printer.printProgram(), "w" );
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#endif
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if( !p.out ) {
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char buf[2048];
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PR_snprintf( buf, sizeof( buf ),
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XP_GetString( QTFE_ERROR_OPENING_PIPE ),
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printer.printProgram() );
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perror( buf );
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return;
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}
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}
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/* Make sure layout saves the current state. */
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LO_SaveFormData( mwContext() );
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/* Hold on to the saved data. */
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XP_MEMCPY( &saved_data, &url->savedData, sizeof( SHIST_SavedData ) );
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/* Make damn sure the form_data slot is zero'd or else all
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* hell will break loose. (Original comment)
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*
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* Whatever that means. (Kalle)
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*/
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XP_MEMSET( &url->savedData, 0, sizeof( SHIST_SavedData ) );
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NPL_PreparePrint( mwContext(), &url->savedData );
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INTL_CharSetIDToName( INTL_GetCSIWinCSID( c ), mimecharset );
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//#warning We might have to do something with the resources here (see fe_Print). Kalle.
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1998-09-25 22:06:15 +04:00
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//
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// I commented this out cause I could not build with gcc 2.7.2 -ramiro
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//
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// FIXME
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assert( 0 );
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1998-09-25 22:04:00 +04:00
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// p.otherFontName = 0;
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if( print_to_file )
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p.completion = ps_file_close;
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else
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p.completion = ps_pipe_close;
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p.carg = mwContext();
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fe_RaiseSynchronousURLDialog( mwContext(), browserWidget, XP_GetString( QTFE_DIALOGS_PRINTING ) );
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XL_TranslatePostscript( mwContext(), url, &saved_data, &p );
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fe_AwaitSynchronousURL( mwContext() );
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}
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#if defined(XP_WIN)
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inline double rint(double v)
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{
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return ( v > 0 ) ? int(v+0.5) : int(v-0.5);
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}
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#endif
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static void QTFE_InitializePrintSetup( QPrinter* printer, PrintSetup* p )
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{
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XL_InitializePrintSetup( p );
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p->reverse = ( printer->pageOrder() == QPrinter::LastPageFirst ) ?
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true : false;
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p->color = ( printer->colorMode() == QPrinter::Color ) ?
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true : false;
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p->landscape = ( printer->orientation() == QPrinter::Landscape ) ?
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true : false;
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// fat chance --Arnt #warning Add n-up here after Arnt has implemented it.
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p->bigger = 0;
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switch( printer->pageSize() ) {
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case QPrinter::A4:
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p->width = (int)rint(210 * 0.039 * 72);
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p->height = (int)rint(297 * 0.039 * 72);
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break;
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case QPrinter::B5:
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p->width = (int)rint(182 * 0.039 * 72);
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p->height = (int)rint(257 * 0.039 * 72);
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break;
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case QPrinter::Letter:
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p->width = (int)rint(216 * 0.039 * 72);
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p->height = (int)rint(279 * 0.039 * 72);
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break;
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case QPrinter::Legal:
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p->width = (int)rint(216 * 0.039 * 72);
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p->height = (int)rint(356 * 0.039 * 72);
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break;
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case QPrinter::Executive:
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p->width = (int)rint(191 * 0.039 * 72);
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p->height = (int)rint(254 * 0.039 * 72);
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break;
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}
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}
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void ps_pipe_close( PrintSetup* p )
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{
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fe_synchronous_url_exit( p->url, 0, (MWContext*) p->carg );
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#if defined(XP_WIN)
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fclose( p->out );
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#else
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pclose( p->out );
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#endif
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}
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void ps_file_close( PrintSetup* p )
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{
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fe_synchronous_url_exit( p->url, 0, (MWContext*) p->carg );
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fclose( p->out );
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}
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