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QMovie review

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2024-04-11 01:13:06 +03:00
parent 3f06e61a8f
commit 464d7b2eeb
2 changed files with 53 additions and 55 deletions
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94
src/gui/image/qmovie.cpp
View file

@ -128,8 +128,6 @@
#include "qobject_p.h"
#include "qdebug.h"
#define QMOVIE_INVALID_DELAY -1
QT_BEGIN_NAMESPACE
class QMoviePrivate : public QObjectPrivate
@ -388,33 +386,44 @@ QColor QMovie::backgroundColor() const
}
/*!
Returns the current state of QMovie.
\since 4.1
\sa MovieState, stateChanged()
Returns the scaled size of frames.
\sa QImageReader::scaledSize()
*/
QMovie::MovieState QMovie::state() const
QSize QMovie::scaledSize() const
{
Q_D(const QMovie);
return d->movieState;
return d->reader->scaledSize();
}
/*!
Returns the current frame as a QImage.
\since 4.1
Sets the scaled frame size to \a size.
\sa QImageReader::setScaledSize()
*/
QImage QMovie::currentImage() const
void QMovie::setScaledSize(const QSize &size)
{
Q_D(const QMovie);
return d->currentImage;
Q_D(QMovie);
d->reader->setScaledSize(size);
}
/*!
Returns true if the movie is valid (e.g., the image data is readable and
the image format is supported); otherwise returns false.
Returns the number of times the movie will loop before it finishes.
If the movie will only play once (no looping), loopCount returns 0.
If the movie loops forever, loopCount returns -1.
Note that, if the image data comes from a sequential device (e.g. a
socket), QMovie can only loop the movie if the cacheMode is set to
QMovie::CacheAll.
*/
bool QMovie::isValid() const
int QMovie::loopCount() const
{
Q_D(const QMovie);
return d->reader->canRead();
return d->reader->loopCount();
}
/*!
@ -450,18 +459,33 @@ int QMovie::currentFrameNumber() const
}
/*!
Returns the number of times the movie will loop before it finishes.
If the movie will only play once (no looping), loopCount returns 0.
If the movie loops forever, loopCount returns -1.
Returns the current state of QMovie.
Note that, if the image data comes from a sequential device (e.g. a
socket), QMovie can only loop the movie if the cacheMode is set to
QMovie::CacheAll.
\sa MovieState, stateChanged()
*/
int QMovie::loopCount() const
QMovie::MovieState QMovie::state() const
{
Q_D(const QMovie);
return d->reader->loopCount();
return d->movieState;
}
/*!
Returns the current frame as a QImage.
*/
QImage QMovie::currentImage() const
{
Q_D(const QMovie);
return d->currentImage;
}
/*!
Returns true if the movie is valid (e.g., the image data is readable and
the image format is supported); otherwise returns false.
*/
bool QMovie::isValid() const
{
Q_D(const QMovie);
return d->reader->canRead();
}
/*!
@ -500,32 +524,6 @@ void QMovie::stop()
d->done();
}
/*!
\since 4.1
Returns the scaled size of frames.
\sa QImageReader::scaledSize()
*/
QSize QMovie::scaledSize() const
{
Q_D(const QMovie);
return d->reader->scaledSize();
}
/*!
\since 4.1
Sets the scaled frame size to \a size.
\sa QImageReader::setScaledSize()
*/
void QMovie::setScaledSize(const QSize &size)
{
Q_D(QMovie);
d->reader->setScaledSize(size);
}
/*!
\since 4.1

14
src/gui/image/qmovie.h
View file

@ -74,19 +74,19 @@ public:
void setBackgroundColor(const QColor &color);
QColor backgroundColor() const;
MovieState state() const;
QImage currentImage() const;
bool isValid() const;
QSize scaledSize() const;
void setScaledSize(const QSize &size);
int loopCount() const;
int frameCount() const;
int nextFrameDelay() const;
int currentFrameNumber() const;
QSize scaledSize() const;
void setScaledSize(const QSize &size);
MovieState state() const;
QImage currentImage() const;
bool isValid() const;
Q_SIGNALS:
void started();