FaSTTUBe/GST-Tensordecoder-ov_ep
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qml6glitem,qtitem: Allow configuring if the item will consume input events

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At the moment we are always accepting the input events to forward into
GStreamer infrastructure. This works but we might have other uses for
such events elsewhere in the QtQuick scene so allow opting out to this
behaviour.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9085>
This commit is contained in:
Aleix Pol 2025-05-26 23:51:16 +02:00 committed by GStreamer Marge Bot
parent c5f9d4073f
commit e627d02171
4 changed files with 56 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
subprojects/gst-plugins-good/ext/qt/qtitem.cc
View File

@ -207,6 +207,16 @@ QtGLVideoItem::getForceAspectRatio()
return this->priv->force_aspect_ratio;
}
void
QtGLVideoItem::setAcceptEvents(bool accept)
{
if (accept == acceptEvents)
return;
acceptEvents = accept;
Q_EMIT acceptEventsChanged(acceptEvents);
}
bool
QtGLVideoItem::itemInitialized()
{
@ -495,18 +505,21 @@ QtGLVideoItem::wheelEvent(QWheelEvent * event)
g_object_unref (element);
}
g_mutex_unlock (&this->priv->lock);
event->setAccepted(acceptEvents);
}
void
QtGLVideoItem::hoverEnterEvent(QHoverEvent *)
QtGLVideoItem::hoverEnterEvent(QHoverEvent *event)
{
mouseHovering = true;
event->setAccepted(acceptEvents);
}
void
QtGLVideoItem::hoverLeaveEvent(QHoverEvent *)
QtGLVideoItem::hoverLeaveEvent(QHoverEvent *event)
{
mouseHovering = false;
event->setAccepted(acceptEvents);
}
void
@ -535,6 +548,7 @@ QtGLVideoItem::hoverMoveEvent(QHoverEvent * event)
}
}
g_mutex_unlock (&this->priv->lock);
event->setAccepted(acceptEvents);
}
void
@ -597,6 +611,7 @@ QtGLVideoItem::touchEvent(QTouchEvent * event)
g_object_unref (element);
g_mutex_unlock (&this->priv->lock);
event->setAccepted(acceptEvents);
}
void
@ -649,12 +664,14 @@ QtGLVideoItem::mousePressEvent(QMouseEvent * event)
{
forceActiveFocus();
sendMouseEvent(event, TRUE);
event->setAccepted(acceptEvents);
}
void
QtGLVideoItem::mouseReleaseEvent(QMouseEvent * event)
{
sendMouseEvent(event, FALSE);
event->setAccepted(acceptEvents);
}
void

9
subprojects/gst-plugins-good/ext/qt/qtitem.h
View File

@ -71,6 +71,10 @@ class QtGLVideoItem : public QQuickItem, protected QOpenGLFunctions
READ getForceAspectRatio
WRITE setForceAspectRatio
NOTIFY forceAspectRatioChanged)
Q_PROPERTY(bool acceptEvents
READ getAcceptEvents
WRITE setAcceptEvents
NOTIFY acceptEventsChanged)
public:
QtGLVideoItem();
@ -82,6 +86,9 @@ public:
bool getForceAspectRatio();
bool itemInitialized();
bool getAcceptEvents() const { return acceptEvents; }
void setAcceptEvents(bool accept);
QSharedPointer<QtGLVideoItemInterface> getInterface() { return proxy; };
/* private for C interface ... */
QtGLVideoItemPrivate *priv;
@ -89,6 +96,7 @@ public:
Q_SIGNALS:
void itemInitializedChanged();
void forceAspectRatioChanged(bool);
void acceptEventsChanged(bool acceptEvents);
private Q_SLOTS:
void handleWindowChanged(QQuickWindow * win);
@ -117,6 +125,7 @@ private:
quint32 mousePressedButton;
bool mouseHovering;
bool acceptEvents = true;
QSharedPointer<QtGLVideoItemInterface> proxy;
};

22
subprojects/gst-plugins-good/ext/qt6/qt6glitem.cc
View File

@ -193,6 +193,16 @@ Qt6GLVideoItem::setForceAspectRatio(bool force_aspect_ratio)
emit forceAspectRatioChanged(force_aspect_ratio);
}
void
Qt6GLVideoItem::setAcceptEvents(bool accept)
{
if (accept == acceptEvents)
return;
acceptEvents = accept;
Q_EMIT acceptEventsChanged(acceptEvents);
}
bool
Qt6GLVideoItem::getForceAspectRatio()
{
@ -487,18 +497,22 @@ Qt6GLVideoItem::wheelEvent(QWheelEvent * event)
g_object_unref (element);
}
g_mutex_unlock (&this->priv->lock);
event->setAccepted(acceptEvents);
}
void
Qt6GLVideoItem::hoverEnterEvent(QHoverEvent *)
Qt6GLVideoItem::hoverEnterEvent(QHoverEvent *event)
{
mouseHovering = true;
event->setAccepted(acceptEvents);
}
void
Qt6GLVideoItem::hoverLeaveEvent(QHoverEvent *)
Qt6GLVideoItem::hoverLeaveEvent(QHoverEvent *event)
{
mouseHovering = false;
event->setAccepted(acceptEvents);
}
void
@ -527,6 +541,7 @@ Qt6GLVideoItem::hoverMoveEvent(QHoverEvent * event)
}
}
g_mutex_unlock (&this->priv->lock);
event->setAccepted(acceptEvents);
}
void
@ -589,6 +604,7 @@ Qt6GLVideoItem::touchEvent(QTouchEvent * event)
g_object_unref (element);
g_mutex_unlock (&this->priv->lock);
event->setAccepted(acceptEvents);
}
void
@ -641,12 +657,14 @@ Qt6GLVideoItem::mousePressEvent(QMouseEvent * event)
{
forceActiveFocus();
sendMouseEvent(event, TRUE);
event->setAccepted(acceptEvents);
}
void
Qt6GLVideoItem::mouseReleaseEvent(QMouseEvent * event)
{
sendMouseEvent(event, FALSE);
event->setAccepted(acceptEvents);
}
void

9
subprojects/gst-plugins-good/ext/qt6/qt6glitem.h
View File

@ -73,7 +73,10 @@ class Qt6GLVideoItem : public QQuickItem, protected QOpenGLFunctions
READ getForceAspectRatio
WRITE setForceAspectRatio
NOTIFY forceAspectRatioChanged)
Q_PROPERTY(bool acceptEvents
READ getAcceptEvents
WRITE setAcceptEvents
NOTIFY acceptEventsChanged)
public:
Qt6GLVideoItem();
~Qt6GLVideoItem();
@ -83,6 +86,8 @@ public:
void setForceAspectRatio(bool);
bool getForceAspectRatio();
bool itemInitialized();
bool getAcceptEvents() const { return acceptEvents; }
void setAcceptEvents(bool accept);
QSharedPointer<Qt6GLVideoItemInterface> getInterface() { return proxy; };
/* private for C interface ... */
@ -91,6 +96,7 @@ public:
Q_SIGNALS:
void itemInitializedChanged();
void forceAspectRatioChanged(bool);
void acceptEventsChanged(bool acceptEvents);
private Q_SLOTS:
void handleWindowChanged(QQuickWindow * win);
@ -120,6 +126,7 @@ private:
quint32 mousePressedButton;
bool mouseHovering;
bool acceptEvents = true;
QSharedPointer<Qt6GLVideoItemInterface> proxy;
};