From 5c1b75cab7473e08ed0dacc62a66f603ba7e6783 Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Mon, 1 Jul 2024 19:01:21 +0100
Subject: [PATCH] Platform: Remove compatibility checks for Windows 8.1 and
 earlier

---
 .../audio_io/juce_AudioIODeviceType.cpp            |  6 ------
 .../native/juce_FileChooser_windows.cpp            | 13 +++++--------
 .../native/juce_NativeMessageBox_windows.cpp       |  3 ---
 .../native/juce_Windowing_windows.cpp              | 14 ++------------
 .../juce_gui_extra/misc/juce_WebBrowserComponent.h |  3 +--
 5 files changed, 8 insertions(+), 31 deletions(-)

diff --git a/modules/juce_audio_devices/audio_io/juce_AudioIODeviceType.cpp b/modules/juce_audio_devices/audio_io/juce_AudioIODeviceType.cpp
index ba6f3bba13..bdb23c8b0d 100644
--- a/modules/juce_audio_devices/audio_io/juce_AudioIODeviceType.cpp
+++ b/modules/juce_audio_devices/audio_io/juce_AudioIODeviceType.cpp
@@ -69,12 +69,6 @@ void AudioIODeviceType::callDeviceChangeListeners()
 #if JUCE_WINDOWS && JUCE_WASAPI
  AudioIODeviceType* AudioIODeviceType::createAudioIODeviceType_WASAPI (WASAPIDeviceMode deviceMode)
  {
-     auto windowsVersion = SystemStats::getOperatingSystemType();
-
-     if (windowsVersion < SystemStats::WinVista
-         || (WasapiClasses::isLowLatencyMode (deviceMode) && windowsVersion < SystemStats::Windows10))
-         return nullptr;
-
      return new WasapiClasses::WASAPIAudioIODeviceType (deviceMode);
  }
 
diff --git a/modules/juce_gui_basics/native/juce_FileChooser_windows.cpp b/modules/juce_gui_basics/native/juce_FileChooser_windows.cpp
index 8433042439..0801b061d3 100644
--- a/modules/juce_gui_basics/native/juce_FileChooser_windows.cpp
+++ b/modules/juce_gui_basics/native/juce_FileChooser_windows.cpp
@@ -342,7 +342,7 @@ private:
     }
 
     //==============================================================================
-    Array<URL> openDialogVistaAndUp()
+    Array<URL> openDialogWithoutPreview()
     {
         const auto getUrl = [] (IShellItem& item)
         {
@@ -431,7 +431,7 @@ private:
         return result;
     }
 
-    Array<URL> openDialogPreVista (bool async)
+    Array<URL> openDialogWithPreview (bool async)
     {
         Array<URL> selections;
 
@@ -546,13 +546,10 @@ private:
 
         const Remover remover (*this);
 
-        if (SystemStats::getOperatingSystemType() >= SystemStats::WinVista
-            && customComponent == nullptr)
-        {
-            return openDialogVistaAndUp();
-        }
+        if (customComponent == nullptr)
+            return openDialogWithoutPreview();
 
-        return openDialogPreVista (async);
+        return openDialogWithPreview (async);
     }
 
     void run() override
diff --git a/modules/juce_gui_basics/native/juce_NativeMessageBox_windows.cpp b/modules/juce_gui_basics/native/juce_NativeMessageBox_windows.cpp
index a178aaad13..7f35cdc026 100644
--- a/modules/juce_gui_basics/native/juce_NativeMessageBox_windows.cpp
+++ b/modules/juce_gui_basics/native/juce_NativeMessageBox_windows.cpp
@@ -216,9 +216,6 @@ std::unique_ptr<ScopedMessageBoxInterface> ScopedMessageBoxInterface::create (co
 
             static const auto result = [&]() -> TaskDialogIndirectFunc
             {
-                if (SystemStats::getOperatingSystemType() < SystemStats::WinVista)
-                    return nullptr;
-
                 const auto comctl = "Comctl32.dll";
                 LoadLibraryA (comctl);
                 const auto comctlModule = GetModuleHandleA (comctl);
diff --git a/modules/juce_gui_basics/native/juce_Windowing_windows.cpp b/modules/juce_gui_basics/native/juce_Windowing_windows.cpp
index 1bb395a5f0..7e0600811c 100644
--- a/modules/juce_gui_basics/native/juce_Windowing_windows.cpp
+++ b/modules/juce_gui_basics/native/juce_Windowing_windows.cpp
@@ -2563,8 +2563,7 @@ private:
 
     void updateShadower()
     {
-        if (! component.isCurrentlyModal() && (styleFlags & windowHasDropShadow) != 0
-            && ((! hasTitleBar()) || SystemStats::getOperatingSystemType() < SystemStats::WinVista))
+        if (! component.isCurrentlyModal() && (styleFlags & windowHasDropShadow) != 0 && ! hasTitleBar())
         {
             shadower = component.getLookAndFeel().createDropShadowerForComponent (component);
 
@@ -2616,14 +2615,6 @@ private:
     int getCurrentRenderingEngine() const override;
     void setCurrentRenderingEngine (int e) override;
 
-    static uint32 getMinTimeBetweenMouseMoves()
-    {
-        if (SystemStats::getOperatingSystemType() >= SystemStats::WinVista)
-            return 0;
-
-        return 1000 / 60;  // Throttling the incoming mouse-events seems to still be needed in XP..
-    }
-
     bool isTouchEvent() noexcept
     {
         if (registerTouchWindow == nullptr)
@@ -2689,13 +2680,12 @@ private:
         }
 
         static uint32 lastMouseTime = 0;
-        static auto minTimeBetweenMouses = getMinTimeBetweenMouseMoves();
         auto now = Time::getMillisecondCounter();
 
         if (! Desktop::getInstance().getMainMouseSource().isDragging())
             modsToSend = modsToSend.withoutMouseButtons();
 
-        if (now >= lastMouseTime + minTimeBetweenMouses)
+        if (now >= lastMouseTime)
         {
             lastMouseTime = now;
             doMouseEvent (position, MouseInputSource::defaultPressure,
diff --git a/modules/juce_gui_extra/misc/juce_WebBrowserComponent.h b/modules/juce_gui_extra/misc/juce_WebBrowserComponent.h
index 8df5fa4879..5ab30052d0 100644
--- a/modules/juce_gui_extra/misc/juce_WebBrowserComponent.h
+++ b/modules/juce_gui_extra/misc/juce_WebBrowserComponent.h
@@ -187,8 +187,7 @@ public:
 
             /** Sets the background colour that WebView2 renders underneath all web content.
 
-                This colour must either be fully opaque or transparent. On Windows 7 this
-                colour must be opaque.
+                This colour must either be fully opaque or fully transparent.
             */
             [[nodiscard]] WinWebView2 withBackgroundColour (const Colour& colour) const
             {