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koffice/kexi/3rdparty/kolibs/koPageLayout.cpp

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/* This file is part of the KDE project
Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
Copyright 2002, 2003 David Faure <faure@kde.org>
Copyright 2003 Nicolas GOUTTE <goutte@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KoPageLayout.h"
#include <KoUnit.h>
#include <tdelocale.h>
#include <kprinter.h>
#include <kdebug.h>
#include <tdeglobal.h>
#ifndef SIMPLE_KOLIBS
# include <kodom.h>
# include <koxmlns.h>
#endif
#include <tqdom.h>
// paper formats ( mm )
#define PG_A3_WIDTH 297.0
#define PG_A3_HEIGHT 420.0
#define PG_A4_WIDTH 210.0
#define PG_A4_HEIGHT 297.0
#define PG_A5_WIDTH 148.0
#define PG_A5_HEIGHT 210.0
#define PG_B5_WIDTH 182.0
#define PG_B5_HEIGHT 257.0
#define PG_US_LETTER_WIDTH 216.0
#define PG_US_LETTER_HEIGHT 279.0
#define PG_US_LEGAL_WIDTH 216.0
#define PG_US_LEGAL_HEIGHT 356.0
#define PG_US_EXECUTIVE_WIDTH 191.0
#define PG_US_EXECUTIVE_HEIGHT 254.0
#ifndef SIMPLE_KOLIBS
KoGenStyle KoPageLayout::saveOasis() const
{
KoGenStyle style(KoGenStyle::STYLE_PAGELAYOUT);
style.addPropertyPt("fo:page-width", ptWidth);
style.addPropertyPt("fo:page-height", ptHeight);
style.addPropertyPt("fo:margin-left", ptLeft);
style.addPropertyPt("fo:margin-right", ptRight);
style.addPropertyPt("fo:margin-top", ptTop);
style.addPropertyPt("fo:margin-bottom", ptBottom);
style.addProperty("style:print-orientation", (orientation == PG_LANDSCAPE ? "landscape" : "portrait"));
return style;
}
void KoPageLayout::loadOasis(const TQDomElement &style)
{
TQDomElement properties( KoDom::namedItemNS( style, KoXmlNS::style, "page-layout-properties" ) );
if ( !properties.isNull() )
{
ptWidth = KoUnit::parseValue(properties.attributeNS( KoXmlNS::fo, "page-width", TQString() ) );
ptHeight = KoUnit::parseValue(properties.attributeNS( KoXmlNS::fo, "page-height", TQString() ) );
if (properties.attributeNS( KoXmlNS::style, "print-orientation", TQString())=="portrait")
orientation=PG_PORTRAIT;
else
orientation=PG_LANDSCAPE;
ptRight = KoUnit::parseValue( properties.attributeNS( KoXmlNS::fo, "margin-right", TQString() ) );
ptBottom = KoUnit::parseValue( properties.attributeNS( KoXmlNS::fo, "margin-bottom", TQString() ) );
ptLeft = KoUnit::parseValue( properties.attributeNS( KoXmlNS::fo, "margin-left", TQString() ) );
ptTop = KoUnit::parseValue( properties.attributeNS( KoXmlNS::fo, "margin-top", TQString() ) );
// guessFormat takes millimeters
if ( orientation == PG_LANDSCAPE )
format = KoPageFormat::guessFormat( POINT_TO_MM(ptHeight), POINT_TO_MM(ptWidth) );
else
format = KoPageFormat::guessFormat( POINT_TO_MM(ptWidth), POINT_TO_MM(ptHeight) );
}
}
#endif
KoPageLayout KoPageLayout::standardLayout()
{
KoPageLayout layout;
layout.format = KoPageFormat::defaultFormat();
layout.orientation = PG_PORTRAIT;
layout.ptWidth = MM_TO_POINT( KoPageFormat::width( layout.format, layout.orientation ) );
layout.ptHeight = MM_TO_POINT( KoPageFormat::height( layout.format, layout.orientation ) );
layout.ptLeft = MM_TO_POINT( 20.0 );
layout.ptRight = MM_TO_POINT( 20.0 );
layout.ptTop = MM_TO_POINT( 20.0 );
layout.ptBottom = MM_TO_POINT( 20.0 );
return layout;
}
struct PageFormatInfo
{
KoFormat format;
KPrinter::PageSize kprinter;
const char* shortName; // Short name
const char* descriptiveName; // Full name, which will be translated
double width; // in mm
double height; // in mm
};
// NOTES:
// - the width and height of non-ISO formats are rounded
// http://en.wikipedia.org/wiki/Paper_size can help
// - the comments "should be..." indicates the exact values if the inch sizes would be multiplied by 25.4 mm/inch
const PageFormatInfo pageFormatInfo[]=
{
{ PG_DIN_A3, KPrinter::A3, "A3", I18N_NOOP("ISO A3"), 297.0, 420.0 },
{ PG_DIN_A4, KPrinter::A4, "A4", I18N_NOOP("ISO A4"), 210.0, 297.0 },
{ PG_DIN_A5, KPrinter::A5, "A5", I18N_NOOP("ISO A5"), 148.0, 210.0 },
{ PG_US_LETTER, KPrinter::Letter, "Letter", I18N_NOOP("US Letter"), 215.9, 279.4 },
{ PG_US_LEGAL, KPrinter::Legal, "Legal", I18N_NOOP("US Legal"), 215.9, 355.6 },
{ PG_SCREEN, KPrinter::A4, "Screen", I18N_NOOP("Screen"), PG_A4_HEIGHT, PG_A4_WIDTH }, // Custom, so fall back to A4
{ PG_CUSTOM, KPrinter::A4, "Custom", I18N_NOOP2("Custom size", "Custom"), PG_A4_WIDTH, PG_A4_HEIGHT }, // Custom, so fall back to A4
{ PG_DIN_B5, KPrinter::B5, "B5", I18N_NOOP("ISO B5"), 182.0, 257.0 },
// Hmm, wikipedia says 184.15 * 266.7 for executive !
{ PG_US_EXECUTIVE, KPrinter::Executive, "Executive", I18N_NOOP("US Executive"), 191.0, 254.0 }, // should be 190.5 mm x 254.0 mm
{ PG_DIN_A0, KPrinter::A0, "A0", I18N_NOOP("ISO A0"), 841.0, 1189.0 },
{ PG_DIN_A1, KPrinter::A1, "A1", I18N_NOOP("ISO A1"), 594.0, 841.0 },
{ PG_DIN_A2, KPrinter::A2, "A2", I18N_NOOP("ISO A2"), 420.0, 594.0 },
{ PG_DIN_A6, KPrinter::A6, "A6", I18N_NOOP("ISO A6"), 105.0, 148.0 },
{ PG_DIN_A7, KPrinter::A7, "A7", I18N_NOOP("ISO A7"), 74.0, 105.0 },
{ PG_DIN_A8, KPrinter::A8, "A8", I18N_NOOP("ISO A8"), 52.0, 74.0 },
{ PG_DIN_A9, KPrinter::A9, "A9", I18N_NOOP("ISO A9"), 37.0, 52.0 },
{ PG_DIN_B0, KPrinter::B0, "B0", I18N_NOOP("ISO B0"), 1030.0, 1456.0 },
{ PG_DIN_B1, KPrinter::B1, "B1", I18N_NOOP("ISO B1"), 728.0, 1030.0 },
{ PG_DIN_B10, KPrinter::B10, "B10", I18N_NOOP("ISO B10"), 32.0, 45.0 },
{ PG_DIN_B2, KPrinter::B2, "B2", I18N_NOOP("ISO B2"), 515.0, 728.0 },
{ PG_DIN_B3, KPrinter::B3, "B3", I18N_NOOP("ISO B3"), 364.0, 515.0 },
{ PG_DIN_B4, KPrinter::B4, "B4", I18N_NOOP("ISO B4"), 257.0, 364.0 },
{ PG_DIN_B6, KPrinter::B6, "B6", I18N_NOOP("ISO B6"), 128.0, 182.0 },
{ PG_ISO_C5, KPrinter::C5E, "C5", I18N_NOOP("ISO C5"), 163.0, 229.0 }, // Some sources tells: 162 mm x 228 mm
{ PG_US_COMM10, KPrinter::Comm10E, "Comm10", I18N_NOOP("US Common 10"), 105.0, 241.0 }, // should be 104.775 mm x 241.3 mm
{ PG_ISO_DL, KPrinter::DLE, "DL", I18N_NOOP("ISO DL"), 110.0, 220.0 },
{ PG_US_FOLIO, KPrinter::Folio, "Folio", I18N_NOOP("US Folio"), 210.0, 330.0 }, // should be 209.54 mm x 330.2 mm
{ PG_US_LEDGER, KPrinter::Ledger, "Ledger", I18N_NOOP("US Ledger"), 432.0, 279.0 }, // should be 431.8 mm x 297.4 mm
{ PG_US_TABLOID, KPrinter::Tabloid, "Tabloid", I18N_NOOP("US Tabloid"), 279.0, 432.0 } // should be 297.4 mm x 431.8 mm
};
int KoPageFormat::printerPageSize( KoFormat format )
{
if ( format == PG_SCREEN )
{
kdWarning() << "You use the page layout SCREEN. Printing in DIN A4 LANDSCAPE." << endl;
return KPrinter::A4;
}
else if ( format == PG_CUSTOM )
{
kdWarning() << "The used page layout (CUSTOM) is not supported by KPrinter. Printing in A4." << endl;
return KPrinter::A4;
}
else if ( format <= PG_LAST_FORMAT )
return pageFormatInfo[ format ].kprinter;
else
return KPrinter::A4;
}
double KoPageFormat::width( KoFormat format, KoOrientation orientation )
{
if ( orientation == PG_LANDSCAPE )
return height( format, PG_PORTRAIT );
if ( format <= PG_LAST_FORMAT )
return pageFormatInfo[ format ].width;
return PG_A4_WIDTH; // should never happen
}
double KoPageFormat::height( KoFormat format, KoOrientation orientation )
{
if ( orientation == PG_LANDSCAPE )
return width( format, PG_PORTRAIT );
if ( format <= PG_LAST_FORMAT )
return pageFormatInfo[ format ].height;
return PG_A4_HEIGHT;
}
KoFormat KoPageFormat::guessFormat( double width, double height )
{
for ( int i = 0 ; i <= PG_LAST_FORMAT ; ++i )
{
// We have some tolerance. 1pt is a third of a mm, this is
// barely noticeable for a page size.
if ( i != PG_CUSTOM
&& kAbs( width - pageFormatInfo[i].width ) < 1.0
&& kAbs( height - pageFormatInfo[i].height ) < 1.0 )
return static_cast<KoFormat>(i);
}
return PG_CUSTOM;
}
TQString KoPageFormat::formatString( KoFormat format )
{
if ( format <= PG_LAST_FORMAT )
return TQString::fromLatin1( pageFormatInfo[ format ].shortName );
return TQString::fromLatin1( "A4" );
}
KoFormat KoPageFormat::formatFromString( const TQString & string )
{
for ( int i = 0 ; i <= PG_LAST_FORMAT ; ++i )
{
if (string == TQString::fromLatin1( pageFormatInfo[ i ].shortName ))
return pageFormatInfo[ i ].format;
}
// We do not know the format name, so we have a custom format
return PG_CUSTOM;
}
KoFormat KoPageFormat::defaultFormat()
{
int kprinter = TDEGlobal::locale()->pageSize();
for ( int i = 0 ; i <= PG_LAST_FORMAT ; ++i )
{
if ( pageFormatInfo[ i ].kprinter == kprinter )
return static_cast<KoFormat>(i);
}
return PG_DIN_A4;
}
TQString KoPageFormat::name( KoFormat format )
{
if ( format <= PG_LAST_FORMAT )
return i18n( pageFormatInfo[ format ].descriptiveName );
return i18n( pageFormatInfo[ PG_DIN_A4 ].descriptiveName );
}
TQStringList KoPageFormat::allFormats()
{
TQStringList lst;
for ( int i = 0 ; i <= PG_LAST_FORMAT ; ++i )
{
lst << i18n( pageFormatInfo[ i ].descriptiveName );
}
return lst;
}
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