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core/proxywindow: expose updatesEnabled property

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bbedward 2026-02-19 12:14:36 -05:00 • committed by outfoxxed
parent a99519c3ad
commit 2cf57f43d5
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4 changed files with 34 additions and 0 deletions
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14
src/window/proxywindow.cpp
View file

@ -223,6 +223,7 @@ void ProxyWindowBase::completeWindow() {
this->trySetHeight(this->implicitHeight());
this->setColor(this->mColor);
this->updateMask();
QQuickWindowPrivate::get(this->window)->updatesEnabled = this->mUpdatesEnabled;
// notify initial / post-connection geometry
emit this->xChanged();
@ -479,6 +480,19 @@ void ProxyWindowBase::setSurfaceFormat(QsSurfaceFormat format) {
emit this->surfaceFormatChanged();
}
bool ProxyWindowBase::updatesEnabled() const { return this->mUpdatesEnabled; }
void ProxyWindowBase::setUpdatesEnabled(bool updatesEnabled) {
if (updatesEnabled == this->mUpdatesEnabled) return;
this->mUpdatesEnabled = updatesEnabled;
if (this->window != nullptr) {
QQuickWindowPrivate::get(this->window)->updatesEnabled = updatesEnabled;
}
emit this->updatesEnabledChanged();
}
qreal ProxyWindowBase::devicePixelRatio() const {
if (this->window != nullptr) return this->window->devicePixelRatio();
if (this->mScreen != nullptr) return this->mScreen->devicePixelRatio();

6
src/window/proxywindow.hpp
View file

@ -57,6 +57,7 @@ class ProxyWindowBase: public Reloadable {
Q_PROPERTY(QObject* windowTransform READ windowTransform NOTIFY windowTransformChanged);
Q_PROPERTY(bool backingWindowVisible READ isVisibleDirect NOTIFY backerVisibilityChanged);
Q_PROPERTY(QsSurfaceFormat surfaceFormat READ surfaceFormat WRITE setSurfaceFormat NOTIFY surfaceFormatChanged);
Q_PROPERTY(bool updatesEnabled READ updatesEnabled WRITE setUpdatesEnabled NOTIFY updatesEnabledChanged);
Q_PROPERTY(QQmlListProperty<QObject> data READ data);
// clang-format on
Q_CLASSINFO("DefaultProperty", "data");
@ -140,6 +141,9 @@ public:
[[nodiscard]] QsSurfaceFormat surfaceFormat() const { return this->qsSurfaceFormat; }
void setSurfaceFormat(QsSurfaceFormat format);
[[nodiscard]] bool updatesEnabled() const;
void setUpdatesEnabled(bool updatesEnabled);
[[nodiscard]] QObject* windowTransform() const { return nullptr; } // NOLINT
[[nodiscard]] QQmlListProperty<QObject> data();
@ -163,6 +167,7 @@ signals:
void colorChanged();
void maskChanged();
void surfaceFormatChanged();
void updatesEnabledChanged();
void polished();
protected slots:
@ -187,6 +192,7 @@ protected:
ProxyWindowContentItem* mContentItem = nullptr;
bool reloadComplete = false;
bool ranLints = false;
bool mUpdatesEnabled = true;
QsSurfaceFormat qsSurfaceFormat;
QSurfaceFormat mSurfaceFormat;

4
src/window/windowinterface.cpp
View file

@ -127,6 +127,9 @@ void WindowInterface::setMask(PendingRegion* mask) const { this->proxyWindow()->
QsSurfaceFormat WindowInterface::surfaceFormat() const { return this->proxyWindow()->surfaceFormat(); };
void WindowInterface::setSurfaceFormat(QsSurfaceFormat format) const { this->proxyWindow()->setSurfaceFormat(format); };
bool WindowInterface::updatesEnabled() const { return this->proxyWindow()->updatesEnabled(); };
void WindowInterface::setUpdatesEnabled(bool updatesEnabled) const { this->proxyWindow()->setUpdatesEnabled(updatesEnabled); };
QQmlListProperty<QObject> WindowInterface::data() const { return this->proxyWindow()->data(); };
// clang-format on
@ -148,6 +151,7 @@ void WindowInterface::connectSignals() const {
QObject::connect(window, &ProxyWindowBase::colorChanged, this, &WindowInterface::colorChanged);
QObject::connect(window, &ProxyWindowBase::maskChanged, this, &WindowInterface::maskChanged);
QObject::connect(window, &ProxyWindowBase::surfaceFormatChanged, this, &WindowInterface::surfaceFormatChanged);
QObject::connect(window, &ProxyWindowBase::updatesEnabledChanged, this, &WindowInterface::updatesEnabledChanged);
// clang-format on
}

10
src/window/windowinterface.hpp
View file

@ -143,6 +143,12 @@ class WindowInterface: public Reloadable {
///
/// > [!NOTE] The surface format cannot be changed after the window is created.
Q_PROPERTY(QsSurfaceFormat surfaceFormat READ surfaceFormat WRITE setSurfaceFormat NOTIFY surfaceFormatChanged);
/// If the window should receive render updates. Defaults to true.
///
/// When set to false, the window will not re-render in response to animations
/// or other visual updates from other windows. This is useful for static windows
/// such as wallpapers that do not need to update frequently, saving GPU cycles.
Q_PROPERTY(bool updatesEnabled READ updatesEnabled WRITE setUpdatesEnabled NOTIFY updatesEnabledChanged);
Q_PROPERTY(QQmlListProperty<QObject> data READ data);
// clang-format on
Q_CLASSINFO("DefaultProperty", "data");
@ -231,6 +237,9 @@ public:
[[nodiscard]] QsSurfaceFormat surfaceFormat() const;
void setSurfaceFormat(QsSurfaceFormat format) const;
[[nodiscard]] bool updatesEnabled() const;
void setUpdatesEnabled(bool updatesEnabled) const;
[[nodiscard]] QQmlListProperty<QObject> data() const;
static QsWindowAttached* qmlAttachedProperties(QObject* object);
@ -258,6 +267,7 @@ signals:
void colorChanged();
void maskChanged();
void surfaceFormatChanged();
void updatesEnabledChanged();
protected:
void connectSignals() const;