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// Copyright (C) 2014 John Layt <jlayt@kde.org>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QPAGELAYOUT_H
#define QPAGELAYOUT_H
#include <QtGui/qtguiglobal.h>
#include <QtCore/qshareddata.h>
#include <QtCore/qstring.h>
#include <QtCore/qmargins.h>
#include <QtGui/qpagesize.h>
QT_BEGIN_NAMESPACE
class QPageLayoutPrivate;
class QMarginsF;
class Q_GUI_EXPORT QPageLayout
{
public:
// NOTE: Must keep in sync with QPageSize::Unit and QPrinter::Unit
enum Unit {
Millimeter,
Point,
Inch,
Pica,
Didot,
Cicero
};
enum Orientation {
Portrait,
Landscape
};
enum Mode {
StandardMode, // Paint Rect includes margins
FullPageMode // Paint Rect excludes margins
};
enum class OutOfBoundsPolicy {
Reject,
Clamp
};
QPageLayout();
QPageLayout(const QPageSize &pageSize, Orientation orientation,
const QMarginsF &margins, Unit units = Point,
const QMarginsF &minMargins = QMarginsF(0, 0, 0, 0));
QPageLayout(const QPageLayout &other);
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QPageLayout)
QPageLayout &operator=(const QPageLayout &other);
~QPageLayout();
void swap(QPageLayout &other) noexcept { d.swap(other.d); }
bool isEquivalentTo(const QPageLayout &other) const;
bool isValid() const;
void setMode(Mode mode);
Mode mode() const;
void setPageSize(const QPageSize &pageSize,
const QMarginsF &minMargins = QMarginsF(0, 0, 0, 0));
QPageSize pageSize() const;
void setOrientation(Orientation orientation);
Orientation orientation() const;
void setUnits(Unit units);
Unit units() const;
#if QT_GUI_REMOVED_SINCE(6, 8)
bool setMargins(const QMarginsF &margins);
bool setLeftMargin(qreal leftMargin);
bool setRightMargin(qreal rightMargin);
bool setTopMargin(qreal topMargin);
bool setBottomMargin(qreal bottomMargin);
#endif
bool setMargins(const QMarginsF &margins, OutOfBoundsPolicy outOfBoundsPolicy = OutOfBoundsPolicy::Reject);
bool setLeftMargin(qreal leftMargin, OutOfBoundsPolicy outOfBoundsPolicy = OutOfBoundsPolicy::Reject);
bool setRightMargin(qreal rightMargin, OutOfBoundsPolicy outOfBoundsPolicy = OutOfBoundsPolicy::Reject);
bool setTopMargin(qreal topMargin, OutOfBoundsPolicy outOfBoundsPolicy = OutOfBoundsPolicy::Reject);
bool setBottomMargin(qreal bottomMargin, OutOfBoundsPolicy outOfBoundsPolicy = OutOfBoundsPolicy::Reject);
QMarginsF margins() const;
QMarginsF margins(Unit units) const;
QMargins marginsPoints() const;
QMargins marginsPixels(int resolution) const;
void setMinimumMargins(const QMarginsF &minMargins);
QMarginsF minimumMargins() const;
QMarginsF maximumMargins() const;
QRectF fullRect() const;
QRectF fullRect(Unit units) const;
QRect fullRectPoints() const;
QRect fullRectPixels(int resolution) const;
QRectF paintRect() const;
QRectF paintRect(Unit units) const;
QRect paintRectPoints() const;
QRect paintRectPixels(int resolution) const;
private:
friend class QPageLayoutPrivate;
bool equals(const QPageLayout &other) const;
friend inline bool operator==(const QPageLayout &lhs, const QPageLayout &rhs)
{ return lhs.equals(rhs); }
friend inline bool operator!=(const QPageLayout &lhs, const QPageLayout &rhs)
{ return !lhs.equals(rhs); }
QExplicitlySharedDataPointer<QPageLayoutPrivate> d;
};
Q_DECLARE_SHARED(QPageLayout)
#ifndef QT_NO_DEBUG_STREAM
Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QPageLayout &pageLayout);
#endif
QT_END_NAMESPACE
QT_DECL_METATYPE_EXTERN(QPageLayout, Q_GUI_EXPORT)
QT_DECL_METATYPE_EXTERN_TAGGED(QPageLayout::Unit, QPageLayout__Unit, Q_GUI_EXPORT)
QT_DECL_METATYPE_EXTERN_TAGGED(QPageLayout::Orientation, QPageLayout__Orientation, Q_GUI_EXPORT)
#endif // QPAGELAYOUT_H
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