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core/window: add QsWindow.devicePixelRatio

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This commit is contained in:
outfoxxed 2025-01-22 03:33:46 -08:00
parent bc73d35d03
commit b336129c34
Signed by untrusted user: outfoxxed
GPG key ID: 4C88A185FB89301E
9 changed files with 48 additions and 0 deletions
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17
src/window/proxywindow.cpp
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@ -1,6 +1,7 @@
#include "proxywindow.hpp"
#include <private/qquickwindow_p.h>
#include <qcoreevent.h>
#include <qevent.h>
#include <qnamespace.h>
#include <qobject.h>
@ -191,6 +192,7 @@ void ProxyWindowBase::connectWindow() {
QObject::connect(this->window, &QWindow::screenChanged, this, &ProxyWindowBase::screenChanged);
QObject::connect(this->window, &QQuickWindow::colorChanged, this, &ProxyWindowBase::colorChanged);
QObject::connect(this->window, &ProxiedWindow::exposed, this, &ProxyWindowBase::runLints);
QObject::connect(this->window, &ProxiedWindow::devicePixelRatioChanged, this, &ProxyWindowBase::devicePixelRatioChanged);
// clang-format on
}
@ -213,6 +215,7 @@ void ProxyWindowBase::completeWindow() {
emit this->yChanged();
emit this->widthChanged();
emit this->heightChanged();
emit this->devicePixelRatioChanged();
this->mContentItem->setParentItem(this->window->contentItem());
this->mContentItem->setWidth(this->width());
@ -411,6 +414,12 @@ void ProxyWindowBase::setSurfaceFormat(QsSurfaceFormat format) {
emit this->surfaceFormatChanged();
}
qreal ProxyWindowBase::devicePixelRatio() const {
if (this->window != nullptr) return this->window->devicePixelRatio();
if (this->mScreen != nullptr) return this->mScreen->devicePixelRatio();
return 1.0;
}
void ProxyWindowBase::onMaskChanged() {
if (this->window != nullptr) this->updateMask();
}
@ -456,6 +465,14 @@ void ProxyWindowAttached::setWindow(ProxyWindowBase* window) {
emit this->windowChanged();
}
bool ProxiedWindow::event(QEvent* event) {
if (event->type() == QEvent::DevicePixelRatioChange) {
emit this->devicePixelRatioChanged();
}
return this->QQuickWindow::event(event);
}
void ProxiedWindow::exposeEvent(QExposeEvent* event) {
this->QQuickWindow::exposeEvent(event);
emit this->exposed();