Merge pull request #1164 from kemenaran/qt-high-dpi-fixes
citra-qt: high-DPI fixes and Retina on OS X
This commit is contained in:
commit
87eca546b2
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@ -24,6 +24,7 @@ set(SRCS
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hotkeys.cpp
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main.cpp
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citra-qt.rc
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Info.plist
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)
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set(HEADERS
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@ -72,6 +73,7 @@ endif()
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if (APPLE)
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add_executable(citra-qt MACOSX_BUNDLE ${SRCS} ${HEADERS} ${UI_HDRS})
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set_target_properties(citra-qt PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/Info.plist)
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else()
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add_executable(citra-qt ${SRCS} ${HEADERS} ${UI_HDRS})
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endif()
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@ -0,0 +1,40 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>CFBundleDevelopmentRegion</key>
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<string>English</string>
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<key>CFBundleExecutable</key>
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<string>$(EXECUTABLE_NAME)</string>
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<key>CFBundleGetInfoString</key>
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<string></string>
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<key>CFBundleIconFile</key>
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<string>citra.icns</string>
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<key>CFBundleIdentifier</key>
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<string>com.citra-emu.citra</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundleLongVersionString</key>
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<string></string>
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<key>CFBundleName</key>
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<string>Citra</string>
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<key>CFBundlePackageType</key>
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<string>APPL</string>
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<key>CFBundleShortVersionString</key>
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<string></string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>
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<string></string>
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<key>CSResourcesFileMapped</key>
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<true/>
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<key>LSRequiresCarbon</key>
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<true/>
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<key>NSHumanReadableCopyright</key>
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<string></string>
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<key>NSPrincipalClass</key>
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<string>NSApplication</string>
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<key>NSHighResolutionCapable</key>
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<string>True</string>
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</dict>
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</plist>
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@ -181,16 +181,9 @@ void GRenderWindow::PollEvents() {
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void GRenderWindow::OnFramebufferSizeChanged()
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{
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// Screen changes potentially incur a change in screen DPI, hence we should update the framebuffer size
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#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
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// windowHandle() might not be accessible until the window is displayed to screen.
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auto pixel_ratio = windowHandle() ? (windowHandle()->screen()->devicePixelRatio()) : 1.0;
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unsigned width = child->QPaintDevice::width() * pixel_ratio;
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unsigned height = child->QPaintDevice::height() * pixel_ratio;
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#else
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unsigned width = child->QPaintDevice::width();
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unsigned height = child->QPaintDevice::height();
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#endif
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qreal pixelRatio = windowPixelRatio();
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unsigned width = child->QPaintDevice::width() * pixelRatio;
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unsigned height = child->QPaintDevice::height() * pixelRatio;
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NotifyFramebufferLayoutChanged(EmuWindow::FramebufferLayout::DefaultScreenLayout(width, height));
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}
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@ -223,6 +216,16 @@ QByteArray GRenderWindow::saveGeometry()
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return geometry;
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}
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qreal GRenderWindow::windowPixelRatio()
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
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// windowHandle() might not be accessible until the window is displayed to screen.
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return windowHandle() ? windowHandle()->screen()->devicePixelRatio() : 1.0f;
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#else
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return 1.0f;
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#endif
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}
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void GRenderWindow::closeEvent(QCloseEvent* event) {
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emit Closed();
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QWidget::closeEvent(event);
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@ -243,14 +246,18 @@ void GRenderWindow::mousePressEvent(QMouseEvent *event)
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if (event->button() == Qt::LeftButton)
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{
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auto pos = event->pos();
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this->TouchPressed(static_cast<unsigned>(pos.x()), static_cast<unsigned>(pos.y()));
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qreal pixelRatio = windowPixelRatio();
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this->TouchPressed(static_cast<unsigned>(pos.x() * pixelRatio),
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static_cast<unsigned>(pos.y() * pixelRatio));
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}
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}
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void GRenderWindow::mouseMoveEvent(QMouseEvent *event)
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{
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auto pos = event->pos();
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this->TouchMoved(static_cast<unsigned>(std::max(pos.x(), 0)), static_cast<unsigned>(std::max(pos.y(), 0)));
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qreal pixelRatio = windowPixelRatio();
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this->TouchMoved(std::max(static_cast<unsigned>(pos.x() * pixelRatio), 0u),
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std::max(static_cast<unsigned>(pos.y() * pixelRatio), 0u));
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}
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void GRenderWindow::mouseReleaseEvent(QMouseEvent *event)
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@ -111,6 +111,8 @@ public:
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void restoreGeometry(const QByteArray& geometry); // overridden
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QByteArray saveGeometry(); // overridden
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qreal windowPixelRatio();
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void closeEvent(QCloseEvent* event) override;
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void keyPressEvent(QKeyEvent* event) override;
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