QPlatformPrintDevice - New QPA base class

Add a new QPA class to abstract Print Devices.  Each platform instance
will encapsulate all required details about a print device instead of
the code being distributed throughout the print engine and print
plugin.

Change-Id: I7f6a537ad55a6e7f599d83f461b1e2ee62b15094
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 145 insertions, 0 deletions

diff --git a/src/printsupport/kernel/qprintdevice_p.h b/src/printsupport/kernel/qprintdevice_p.h
new file mode 100644
index 0000000000..55124c16d4
--- /dev/null
+++ b/src/printsupport/kernel/qprintdevice_p.h
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 John Layt <jlayt@kde.org>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtPrintSupport module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPRINTDEVICE_H
+#define QPRINTDEVICE_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of internal files.  This header file may change from version to version
+// without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qprint_p.h"
+
+#include <QtCore/qsharedpointer.h>
+#include <QtGui/qpagelayout.h>
+
+QT_BEGIN_NAMESPACE
+
+class QPlatformPrintDevice;
+class QMarginsF;
+class QMimeType;
+
+class Q_PRINTSUPPORT_EXPORT QPrintDevice
+{
+public:
+
+    QPrintDevice();
+    QPrintDevice(const QString & id);
+    QPrintDevice(const QPrintDevice &other);
+    ~QPrintDevice();
+
+    QPrintDevice &operator=(const QPrintDevice &other);
+ #ifdef Q_COMPILER_RVALUE_REFS
+    QPrintDevice &operator=(QPrintDevice &&other) { swap(other); return *this; }
+#endif
+
+    void swap(QPrintDevice &other) { d.swap(other.d); }
+
+    bool operator==(const QPrintDevice &other) const;
+
+    QString id() const;
+    QString name() const;
+    QString location() const;
+    QString makeAndModel() const;
+
+    bool isValid() const;
+    bool isDefault() const;
+    bool isRemote() const;
+
+    QPrint::DeviceState state() const;
+
+    bool isValidPageLayout(const QPageLayout &layout, int resolution) const;
+
+    bool supportsMultipleCopies() const;
+    bool supportsCollateCopies() const;
+
+    QPageSize defaultPageSize() const;
+    QList<QPageSize> supportedPageSizes() const;
+
+    QPageSize supportedPageSize(const QPageSize &pageSize) const;
+    QPageSize supportedPageSize(QPageSize::PageSizeId pageSizeId) const;
+    QPageSize supportedPageSize(const QString &pageName) const;
+    QPageSize supportedPageSize(const QSize &pointSize) const;
+    QPageSize supportedPageSize(const QSizeF &size, QPageSize::Unit units = QPageSize::Point) const;
+
+    bool supportsCustomPageSizes() const;
+
+    QSize minimumPhysicalPageSize() const;
+    QSize maximumPhysicalPageSize() const;
+
+    QMarginsF printableMargins(const QPageSize &pageSize, QPageLayout::Orientation orientation, int resolution) const;
+
+    int defaultResolution() const;
+    QList<int> supportedResolutions() const;
+
+    QPrint::InputSlot defaultInputSlot() const;
+    QList<QPrint::InputSlot> supportedInputSlots() const;
+
+    QPrint::OutputBin defaultOutputBin() const;
+    QList<QPrint::OutputBin> supportedOutputBins() const;
+
+    QPrint::DuplexMode defaultDuplexMode() const;
+    QList<QPrint::DuplexMode> supportedDuplexModes() const;
+
+    QPrint::ColorMode defaultColorMode() const;
+    QList<QPrint::ColorMode> supportedColorModes() const;
+
+    QList<QMimeType> supportedMimeTypes() const;
+
+private:
+    friend class QPlatformPrinterSupport;
+    friend class QPlatformPrintDevice;
+    QPrintDevice(QPlatformPrintDevice *dd);
+    QSharedDataPointer<QPlatformPrintDevice> d;
+};
+
+Q_DECLARE_SHARED(QPrintDevice)
+
+QT_END_NAMESPACE
+
+#endif // QPLATFORMPRINTDEVICE_H