Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QPIXMAP_H
++ #define QPIXMAP_H
++
++ #include <QtGui/qtguiglobal.h>
++ #include <QtGui/qpaintdevice.h>
++ #include <QtGui/qcolor.h>
++ #include <QtCore/qnamespace.h>
++ #include <QtCore/qshareddata.h>
++ #include <QtCore/qstring.h> // char*->QString conversion
++ #include <QtGui/qimage.h>
++ #include <QtGui/qtransform.h>
++
++ QT_BEGIN_NAMESPACE
++
++
++ class QImageWriter;
++ class QImageReader;
++ class QColor;
++ class QVariant;
++ class QPlatformPixmap;
++ QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT(QPlatformPixmap, Q_GUI_EXPORT)
++
++ class Q_GUI_EXPORT QPixmap : public QPaintDevice
++ {
++ public:
++ QPixmap();
++ explicit QPixmap(QPlatformPixmap *data);
++ QPixmap(int w, int h);
++ explicit QPixmap(const QSize &);
++ QPixmap(const QString& fileName, const char *format = nullptr, Qt::ImageConversionFlags flags = Qt::AutoColor);
++ #ifndef QT_NO_IMAGEFORMAT_XPM
++ explicit QPixmap(const char * const xpm[]);
++ #endif
++ QPixmap(const QPixmap &);
++ QPixmap(QPixmap &&other) noexcept : QPaintDevice(), data(std::move(other.data)) {}
++ ~QPixmap();
++
++ QPixmap &operator=(const QPixmap &);
++ QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(QPixmap)
++ inline void swap(QPixmap &other) noexcept
++ { data.swap(other.data); }
++ bool operator==(const QPixmap &) const = delete;
++ bool operator!=(const QPixmap &) const = delete;
++
++ operator QVariant() const;
++
++ bool isNull() const;
++ int devType() const override;
++
++ int width() const;
++ int height() const;
++ QSize size() const;
++ QRect rect() const;
++ int depth() const;
++
++ static int defaultDepth();
++
++ void fill(const QColor &fillColor = Qt::white);
++
++ QBitmap mask() const;
++ void setMask(const QBitmap &);
++
++ qreal devicePixelRatio() const;
++ void setDevicePixelRatio(qreal scaleFactor);
++ QSizeF deviceIndependentSize() const;
++
++ bool hasAlpha() const;
++ bool hasAlphaChannel() const;
++
++ #ifndef QT_NO_IMAGE_HEURISTIC_MASK
++ QBitmap createHeuristicMask(bool clipTight = true) const;
++ #endif
++ QBitmap createMaskFromColor(const QColor &maskColor, Qt::MaskMode mode = Qt::MaskInColor) const;
++
++ inline QPixmap scaled(int w, int h, Qt::AspectRatioMode aspectMode = Qt::IgnoreAspectRatio,
++ Qt::TransformationMode mode = Qt::FastTransformation) const
++ { return scaled(QSize(w, h), aspectMode, mode); }
++ QPixmap scaled(const QSize &s, Qt::AspectRatioMode aspectMode = Qt::IgnoreAspectRatio,
++ Qt::TransformationMode mode = Qt::FastTransformation) const;
++ QPixmap scaledToWidth(int w, Qt::TransformationMode mode = Qt::FastTransformation) const;
++ QPixmap scaledToHeight(int h, Qt::TransformationMode mode = Qt::FastTransformation) const;
++ QPixmap transformed(const QTransform &, Qt::TransformationMode mode = Qt::FastTransformation) const;
++ static QTransform trueMatrix(const QTransform &m, int w, int h);
++
++ QImage toImage() const;
++ static QPixmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
++ static QPixmap fromImageReader(QImageReader *imageReader, Qt::ImageConversionFlags flags = Qt::AutoColor);
++ static QPixmap fromImage(QImage &&image, Qt::ImageConversionFlags flags = Qt::AutoColor)
++ {
++ return fromImageInPlace(image, flags);
++ }
++
++ bool load(const QString& fileName, const char *format = nullptr, Qt::ImageConversionFlags flags = Qt::AutoColor);
++ bool loadFromData(const uchar *buf, uint len, const char* format = nullptr, Qt::ImageConversionFlags flags = Qt::AutoColor);
++ inline bool loadFromData(const QByteArray &data, const char* format = nullptr, Qt::ImageConversionFlags flags = Qt::AutoColor);
++ bool save(const QString& fileName, const char* format = nullptr, int quality = -1) const;
++ bool save(QIODevice* device, const char* format = nullptr, int quality = -1) const;
++
++ bool convertFromImage(const QImage &img, Qt::ImageConversionFlags flags = Qt::AutoColor);
++
++ inline QPixmap copy(int x, int y, int width, int height) const;
++ QPixmap copy(const QRect &rect = QRect()) const;
++
++ inline void scroll(int dx, int dy, int x, int y, int width, int height, QRegion *exposed = nullptr);
++ void scroll(int dx, int dy, const QRect &rect, QRegion *exposed = nullptr);
++
++ qint64 cacheKey() const;
++
++ bool isDetached() const;
++ void detach();
++
++ bool isQBitmap() const;
++
++ QPaintEngine *paintEngine() const override;
++
++ inline bool operator!() const { return isNull(); }
++
++ protected:
++ int metric(PaintDeviceMetric) const override;
++ static QPixmap fromImageInPlace(QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
++
++ private:
++ QExplicitlySharedDataPointer<QPlatformPixmap> data;
++
++ bool doImageIO(QImageWriter *io, int quality) const;
++
++ QPixmap(const QSize &s, int type);
++ void doInit(int, int, int);
++ friend class QPlatformPixmap;
++ friend class QBitmap;
++ friend class QPaintDevice;
++ friend class QPainter;
++ friend class QOpenGLWidget;
++ friend class QWidgetPrivate;
++ friend class QRasterBuffer;
++ #if !defined(QT_NO_DATASTREAM)
++ friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QPixmap &);
++ #endif
++
++ public:
++ QPlatformPixmap* handle() const;
++
++ public:
++ typedef QExplicitlySharedDataPointer<QPlatformPixmap> DataPtr;
++ inline DataPtr &data_ptr() { return data; }
++ };
++
++ Q_DECLARE_SHARED(QPixmap)
++
++ inline QPixmap QPixmap::copy(int ax, int ay, int awidth, int aheight) const
++ {
++ return copy(QRect(ax, ay, awidth, aheight));
++ }
++
++ inline void QPixmap::scroll(int dx, int dy, int ax, int ay, int awidth, int aheight, QRegion *exposed)
++ {
++ scroll(dx, dy, QRect(ax, ay, awidth, aheight), exposed);
++ }
++
++ inline bool QPixmap::loadFromData(const QByteArray &buf, const char *format,
++ Qt::ImageConversionFlags flags)
++ {
++ return loadFromData(reinterpret_cast<const uchar *>(buf.constData()), uint(buf.size()), format, flags);
++ }
++
++
++ /*****************************************************************************
++ QPixmap stream functions
++ *****************************************************************************/
++
++ #if !defined(QT_NO_DATASTREAM)
++ Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QPixmap &);
++ Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QPixmap &);
++ #endif
++
++ #ifndef QT_NO_DEBUG_STREAM
++ Q_GUI_EXPORT QDebug operator<<(QDebug, const QPixmap &);
++ #endif
++
++ QT_END_NAMESPACE
++
++ #endif // QPIXMAP_H