1 files changed, 144 insertions, 30 deletions

diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index 42b7b64c8..f28268e9b 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -680,8 +680,10 @@ void GMainWindow::SoftwareKeyboardShowNormal() {
     const auto y = layout.screen.top;
     const auto w = layout.screen.GetWidth();
     const auto h = layout.screen.GetHeight();
+    const auto scale_ratio = devicePixelRatioF();
 
-    software_keyboard->ShowNormalKeyboard(render_window->mapToGlobal(QPoint(x, y)), QSize(w, h));
+    software_keyboard->ShowNormalKeyboard(render_window->mapToGlobal(QPoint(x, y) / scale_ratio),
+                                          QSize(w, h) / scale_ratio);
 }
 
 void GMainWindow::SoftwareKeyboardShowTextCheck(
@@ -714,9 +716,11 @@ void GMainWindow::SoftwareKeyboardShowInline(
                                                (1.0f - appear_parameters.key_top_scale_y))));
     const auto w = static_cast<int>(layout.screen.GetWidth() * appear_parameters.key_top_scale_x);
     const auto h = static_cast<int>(layout.screen.GetHeight() * appear_parameters.key_top_scale_y);
+    const auto scale_ratio = devicePixelRatioF();
 
     software_keyboard->ShowInlineKeyboard(std::move(appear_parameters),
-                                          render_window->mapToGlobal(QPoint(x, y)), QSize(w, h));
+                                          render_window->mapToGlobal(QPoint(x, y) / scale_ratio),
+                                          QSize(w, h) / scale_ratio);
 }
 
 void GMainWindow::SoftwareKeyboardHideInline() {
@@ -796,10 +800,11 @@ void GMainWindow::WebBrowserOpenWebPage(const std::string& main_url,
         }
 
         const auto& layout = render_window->GetFramebufferLayout();
-        web_browser_view.resize(layout.screen.GetWidth(), layout.screen.GetHeight());
-        web_browser_view.move(layout.screen.left, layout.screen.top + menuBar()->height());
-        web_browser_view.setZoomFactor(static_cast<qreal>(layout.screen.GetWidth()) /
-                                       static_cast<qreal>(Layout::ScreenUndocked::Width));
+        const auto scale_ratio = devicePixelRatioF();
+        web_browser_view.resize(layout.screen.GetWidth() / scale_ratio,
+                                layout.screen.GetHeight() / scale_ratio);
+        web_browser_view.move(layout.screen.left / scale_ratio,
+                              (layout.screen.top / scale_ratio) + menuBar()->height());
 
         web_browser_view.setFocus();
         web_browser_view.show();
@@ -957,6 +962,38 @@ void GMainWindow::InitializeWidgets() {
     tas_label->setFocusPolicy(Qt::NoFocus);
     statusBar()->insertPermanentWidget(0, tas_label);
 
+    volume_popup = new QWidget(this);
+    volume_popup->setWindowFlags(Qt::FramelessWindowHint | Qt::NoDropShadowWindowHint | Qt::Popup);
+    volume_popup->setLayout(new QVBoxLayout());
+    volume_popup->setMinimumWidth(200);
+
+    volume_slider = new QSlider(Qt::Horizontal);
+    volume_slider->setObjectName(QStringLiteral("volume_slider"));
+    volume_slider->setMaximum(200);
+    volume_slider->setPageStep(5);
+    connect(volume_slider, &QSlider::valueChanged, this, [this](int percentage) {
+        Settings::values.audio_muted = false;
+        const auto volume = static_cast<u8>(percentage);
+        Settings::values.volume.SetValue(volume);
+        UpdateVolumeUI();
+    });
+    volume_popup->layout()->addWidget(volume_slider);
+
+    volume_button = new QPushButton();
+    volume_button->setObjectName(QStringLiteral("TogglableStatusBarButton"));
+    volume_button->setFocusPolicy(Qt::NoFocus);
+    volume_button->setCheckable(true);
+    UpdateVolumeUI();
+    connect(volume_button, &QPushButton::clicked, this, [&] {
+        UpdateVolumeUI();
+        volume_popup->setVisible(!volume_popup->isVisible());
+        QRect rect = volume_button->geometry();
+        QPoint bottomLeft = statusBar()->mapToGlobal(rect.topLeft());
+        bottomLeft.setY(bottomLeft.y() - volume_popup->geometry().height());
+        volume_popup->setGeometry(QRect(bottomLeft, QSize(rect.width(), rect.height())));
+    });
+    statusBar()->insertPermanentWidget(0, volume_button);
+
     // setup AA button
     aa_status_button = new QPushButton();
     aa_status_button->setObjectName(QStringLiteral("TogglableStatusBarButton"));
@@ -1119,30 +1156,9 @@ void GMainWindow::InitializeHotkeys() {
                      &GMainWindow::OnToggleAdaptingFilter);
     connect_shortcut(QStringLiteral("Change Docked Mode"), &GMainWindow::OnToggleDockedMode);
     connect_shortcut(QStringLiteral("Change GPU Accuracy"), &GMainWindow::OnToggleGpuAccuracy);
-    connect_shortcut(QStringLiteral("Audio Mute/Unmute"),
-                     [] { Settings::values.audio_muted = !Settings::values.audio_muted; });
-    connect_shortcut(QStringLiteral("Audio Volume Down"), [] {
-        const auto current_volume = static_cast<s32>(Settings::values.volume.GetValue());
-        int step = 5;
-        if (current_volume <= 30) {
-            step = 2;
-        }
-        if (current_volume <= 6) {
-            step = 1;
-        }
-        Settings::values.volume.SetValue(std::max(current_volume - step, 0));
-    });
-    connect_shortcut(QStringLiteral("Audio Volume Up"), [] {
-        const auto current_volume = static_cast<s32>(Settings::values.volume.GetValue());
-        int step = 5;
-        if (current_volume < 30) {
-            step = 2;
-        }
-        if (current_volume < 6) {
-            step = 1;
-        }
-        Settings::values.volume.SetValue(current_volume + step);
-    });
+    connect_shortcut(QStringLiteral("Audio Mute/Unmute"), &GMainWindow::OnMute);
+    connect_shortcut(QStringLiteral("Audio Volume Down"), &GMainWindow::OnDecreaseVolume);
+    connect_shortcut(QStringLiteral("Audio Volume Up"), &GMainWindow::OnIncreaseVolume);
     connect_shortcut(QStringLiteral("Toggle Framerate Limit"), [] {
         Settings::values.use_speed_limit.SetValue(!Settings::values.use_speed_limit.GetValue());
     });
@@ -3456,6 +3472,39 @@ void GMainWindow::OnToggleGpuAccuracy() {
     UpdateGPUAccuracyButton();
 }
 
+void GMainWindow::OnMute() {
+    Settings::values.audio_muted = !Settings::values.audio_muted;
+    UpdateVolumeUI();
+}
+
+void GMainWindow::OnDecreaseVolume() {
+    Settings::values.audio_muted = false;
+    const auto current_volume = static_cast<s32>(Settings::values.volume.GetValue());
+    int step = 5;
+    if (current_volume <= 30) {
+        step = 2;
+    }
+    if (current_volume <= 6) {
+        step = 1;
+    }
+    Settings::values.volume.SetValue(std::max(current_volume - step, 0));
+    UpdateVolumeUI();
+}
+
+void GMainWindow::OnIncreaseVolume() {
+    Settings::values.audio_muted = false;
+    const auto current_volume = static_cast<s32>(Settings::values.volume.GetValue());
+    int step = 5;
+    if (current_volume < 30) {
+        step = 2;
+    }
+    if (current_volume < 6) {
+        step = 1;
+    }
+    Settings::values.volume.SetValue(current_volume + step);
+    UpdateVolumeUI();
+}
+
 void GMainWindow::OnToggleAdaptingFilter() {
     auto filter = Settings::values.scaling_filter.GetValue();
     if (filter == Settings::ScalingFilter::LastFilter) {
@@ -3914,6 +3963,18 @@ void GMainWindow::UpdateAAText() {
     }
 }
 
+void GMainWindow::UpdateVolumeUI() {
+    const auto volume_value = static_cast<int>(Settings::values.volume.GetValue());
+    volume_slider->setValue(volume_value);
+    if (Settings::values.audio_muted) {
+        volume_button->setChecked(false);
+        volume_button->setText(tr("VOLUME: MUTE"));
+    } else {
+        volume_button->setChecked(true);
+        volume_button->setText(tr("VOLUME: %1%", "Volume percentage (e.g. 50%)").arg(volume_value));
+    }
+}
+
 void GMainWindow::UpdateStatusButtons() {
     renderer_status_button->setChecked(Settings::values.renderer_backend.GetValue() ==
                                        Settings::RendererBackend::Vulkan);
@@ -3922,6 +3983,7 @@ void GMainWindow::UpdateStatusButtons() {
     UpdateDockedButton();
     UpdateFilterText();
     UpdateAAText();
+    UpdateVolumeUI();
 }
 
 void GMainWindow::UpdateUISettings() {
@@ -4391,6 +4453,55 @@ void GMainWindow::changeEvent(QEvent* event) {
 #undef main
 #endif
 
+static void SetHighDPIAttributes() {
+#ifdef _WIN32
+    // For Windows, we want to avoid scaling artifacts on fractional scaling ratios.
+    // This is done by setting the optimal scaling policy for the primary screen.
+
+    // Create a temporary QApplication.
+    int temp_argc = 0;
+    char** temp_argv = nullptr;
+    QApplication temp{temp_argc, temp_argv};
+
+    // Get the current screen geometry.
+    const QScreen* primary_screen = QGuiApplication::primaryScreen();
+    if (primary_screen == nullptr) {
+        return;
+    }
+
+    const QRect screen_rect = primary_screen->geometry();
+    const int real_width = screen_rect.width();
+    const int real_height = screen_rect.height();
+    const float real_ratio = primary_screen->logicalDotsPerInch() / 96.0f;
+
+    // Recommended minimum width and height for proper window fit.
+    // Any screen with a lower resolution than this will still have a scale of 1.
+    constexpr float minimum_width = 1350.0f;
+    constexpr float minimum_height = 900.0f;
+
+    const float width_ratio = std::max(1.0f, real_width / minimum_width);
+    const float height_ratio = std::max(1.0f, real_height / minimum_height);
+
+    // Get the lower of the 2 ratios and truncate, this is the maximum integer scale.
+    const float max_ratio = std::trunc(std::min(width_ratio, height_ratio));
+
+    if (max_ratio > real_ratio) {
+        QApplication::setHighDpiScaleFactorRoundingPolicy(
+            Qt::HighDpiScaleFactorRoundingPolicy::Round);
+    } else {
+        QApplication::setHighDpiScaleFactorRoundingPolicy(
+            Qt::HighDpiScaleFactorRoundingPolicy::Floor);
+    }
+#else
+    // Other OSes should be better than Windows at fractional scaling.
+    QApplication::setHighDpiScaleFactorRoundingPolicy(
+        Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+#endif
+
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+}
+
 int main(int argc, char* argv[]) {
     std::unique_ptr<Config> config = std::make_unique<Config>();
     bool has_broken_vulkan = false;
@@ -4446,6 +4557,8 @@ int main(int argc, char* argv[]) {
     }
 #endif
 
+    SetHighDPIAttributes();
+
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     // Disables the "?" button on all dialogs. Disabled by default on Qt6.
     QCoreApplication::setAttribute(Qt::AA_DisableWindowContextHelpButton);
@@ -4453,6 +4566,7 @@ int main(int argc, char* argv[]) {
 
     // Enables the core to make the qt created contexts current on std::threads
     QCoreApplication::setAttribute(Qt::AA_DontCheckOpenGLContextThreadAffinity);
+
     QApplication app(argc, argv);
 
 #ifdef _WIN32