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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qpagedpaintdevice.h>
class QPagedPaintDevicePrivate
{
public:
QPagedPaintDevice::PageSize pageSize;
QSizeF pageSizeMM;
QPagedPaintDevice::Margins margins;
};
static const struct {
float width;
float height;
} pageSizes[] = {
{210, 297}, // A4
{176, 250}, // B5
{215.9f, 279.4f}, // Letter
{215.9f, 355.6f}, // Legal
{190.5f, 254}, // Executive
{841, 1189}, // A0
{594, 841}, // A1
{420, 594}, // A2
{297, 420}, // A3
{148, 210}, // A5
{105, 148}, // A6
{74, 105}, // A7
{52, 74}, // A8
{37, 52}, // A8
{1000, 1414}, // B0
{707, 1000}, // B1
{31, 44}, // B10
{500, 707}, // B2
{353, 500}, // B3
{250, 353}, // B4
{125, 176}, // B6
{88, 125}, // B7
{62, 88}, // B8
{33, 62}, // B9
{163, 229}, // C5E
{105, 241}, // US Common
{110, 220}, // DLE
{210, 330}, // Folio
{431.8f, 279.4f}, // Ledger
{279.4f, 431.8f} // Tabloid
};
/*!
\class QPagedPaintDevice
\brief The QPagedPaintDevice class is a represents a paintdevice that supports
multiple pages.
\ingroup painting
Paged paint devices are used to generate output for printing or for formats like PDF.
QPdfWriter and QPrinter inherit from it.
*/
/*!
Constructs a new paged paint device.
*/
QPagedPaintDevice::QPagedPaintDevice()
: d(new QPagedPaintDevicePrivate)
{
}
/*!
Destroys the object.
*/
QPagedPaintDevice::~QPagedPaintDevice()
{
delete d;
}
/*!
\enum QPagedPaintDevice::PageSize
This enum type specifies the page size of the paint device.
\value A0 841 x 1189 mm
\value A1 594 x 841 mm
\value A2 420 x 594 mm
\value A3 297 x 420 mm
\value A4 210 x 297 mm, 8.26 x 11.69 inches
\value A5 148 x 210 mm
\value A6 105 x 148 mm
\value A7 74 x 105 mm
\value A8 52 x 74 mm
\value A9 37 x 52 mm
\value B0 1000 x 1414 mm
\value B1 707 x 1000 mm
\value B2 500 x 707 mm
\value B3 353 x 500 mm
\value B4 250 x 353 mm
\value B5 176 x 250 mm, 6.93 x 9.84 inches
\value B6 125 x 176 mm
\value B7 88 x 125 mm
\value B8 62 x 88 mm
\value B9 33 x 62 mm
\value B10 31 x 44 mm
\value C5E 163 x 229 mm
\value Comm10E 105 x 241 mm, U.S. Common 10 Envelope
\value DLE 110 x 220 mm
\value Executive 7.5 x 10 inches, 190.5 x 254 mm
\value Folio 210 x 330 mm
\value Ledger 431.8 x 279.4 mm
\value Legal 8.5 x 14 inches, 215.9 x 355.6 mm
\value Letter 8.5 x 11 inches, 215.9 x 279.4 mm
\value Tabloid 279.4 x 431.8 mm
\value Custom Unknown, or a user defined size.
\omitvalue NPageSize
The page size can also be specified in millimeters using setPageSizeMM(). In this case the
page size enum is set to Custom.
*/
/*!
\fn bool QPagedPaintDevice::newPage()
Starts a new page.
*/
/*!
Sets the size of the a page to \a size.
\sa setPageSizeMM
*/
void QPagedPaintDevice::setPageSize(PageSize size)
{
if (size >= Custom)
return;
d->pageSize = size;
d->pageSizeMM = QSizeF(pageSizes[A4].width, pageSizes[A4].height);
}
/*!
Returns the currently used page size.
*/
QPagedPaintDevice::PageSize QPagedPaintDevice::pageSize() const
{
return d->pageSize;
}
/*!
Sets the page size to \a size. \a size is specified in millimeters.
*/
void QPagedPaintDevice::setPageSizeMM(const QSizeF &size)
{
d->pageSize = Custom;
d->pageSizeMM = size;
}
/*!
Returns the page size in millimeters.
*/
QSizeF QPagedPaintDevice::pageSizeMM() const
{
return d->pageSizeMM;
}
/*!
Sets the margins to be used to \a margins.
Margins are specified in millimeters.
The margins are purely a hint to the drawing method. They don't affect the
coordinate system or clipping.
\sa margins
*/
void QPagedPaintDevice::setMargins(const Margins &margins)
{
d->margins = margins;
}
/*!
returns the current margins of the paint device. The default is 0.
/sa setMargins
*/
QPagedPaintDevice::Margins QPagedPaintDevice::margins() const
{
return d->margins;
}
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