Normalised all whitespace before args in std::function

examples/DemoRunner/Source/UI/DemoContentComponent.cpp

@@ -93,7 +93,7 @@ struct CodeContent    : public Component
 #endif
 
 //==============================================================================
-DemoContentComponent::DemoContentComponent (Component& mainComponent, std::function<void(bool)> callback)
+DemoContentComponent::DemoContentComponent (Component& mainComponent, std::function<void (bool)> callback)
     : TabbedComponent (TabbedButtonBar::Orientation::TabsAtTop),
       demoChangedCallback (std::move (callback))
 {

examples/DemoRunner/Source/UI/DemoContentComponent.h

@@ -28,7 +28,7 @@ struct CodeContent;
 class DemoContentComponent  : public TabbedComponent
 {
 public:
-    DemoContentComponent (Component& mainComponent, std::function<void(bool)> demoChangedCallback);
+    DemoContentComponent (Component& mainComponent, std::function<void (bool)> demoChangedCallback);
     ~DemoContentComponent() override;
 
     void resized() override;
@@ -43,7 +43,7 @@ public:
     void setTabBarIndent (int indent) noexcept    { tabBarIndent = indent; }
 
 private:
-    std::function<void(bool)> demoChangedCallback;
+    std::function<void (bool)> demoChangedCallback;
 
     std::unique_ptr<DemoContent> demoContent;
 

extras/Projucer/Source/Application/StartPage/jucer_ContentComponents.h

@@ -85,7 +85,7 @@ class TemplateComponent  : public Component
 {
 public:
     TemplateComponent (const NewProjectTemplates::ProjectTemplate& temp,
-                       std::function<void(std::unique_ptr<Project>)>&& createdCallback)
+                       std::function<void (std::unique_ptr<Project>)>&& createdCallback)
         : projectTemplate (temp),
           projectCreatedCallback (std::move (createdCallback)),
           header (projectTemplate.displayName, projectTemplate.description, projectTemplate.icon)
@@ -143,7 +143,7 @@ public:
 private:
     NewProjectTemplates::ProjectTemplate projectTemplate;
 
-    std::function<void(std::unique_ptr<Project>)> projectCreatedCallback;
+    std::function<void (std::unique_ptr<Project>)> projectCreatedCallback;
 
     ItemHeader header;
     TextButton createProjectButton { "Create Project..." };
@@ -240,7 +240,7 @@ private:
 class ExampleComponent  : public Component
 {
 public:
-    ExampleComponent (const File& f, std::function<void(const File&)> selectedCallback)
+    ExampleComponent (const File& f, std::function<void (const File&)> selectedCallback)
         : exampleFile (f),
           metadata (parseJUCEHeaderMetadata (exampleFile)),
           exampleSelectedCallback (std::move (selectedCallback)),
@@ -290,7 +290,7 @@ private:
     File exampleFile;
     var metadata;
 
-    std::function<void(const File&)> exampleSelectedCallback;
+    std::function<void (const File&)> exampleSelectedCallback;
 
     ItemHeader header;
 

extras/Projucer/Source/Application/StartPage/jucer_StartPageComponent.cpp

@@ -57,7 +57,7 @@ static File findExampleFile (int dirIndex, int index)
     return ProjucerApplication::getSortedExampleFilesInDirectory (dir)[index];
 }
 
-static std::unique_ptr<Component> createExampleProjectsTab (ContentComponent& content, std::function<void(const File&)> cb)
+static std::unique_ptr<Component> createExampleProjectsTab (ContentComponent& content, std::function<void (const File&)> cb)
 {
     StringArray exampleCategories;
     std::vector<StringArray> examples;
@@ -120,7 +120,7 @@ static StringArray getAllTemplateNamesForCategory (const String& category)
 }
 
 static std::unique_ptr<Component> createProjectTemplatesTab (ContentComponent& content,
-                                                             std::function<void(std::unique_ptr<Project>&&)>&& cb)
+                                                             std::function<void (std::unique_ptr<Project>&&)>&& cb)
 {
     auto categories = getAllTemplateCategoryStrings();
 
@@ -150,8 +150,8 @@ static std::unique_ptr<Component> createProjectTemplatesTab (ContentComponent& c
 struct ProjectTemplatesAndExamples  : public TabbedComponent
 {
     ProjectTemplatesAndExamples (ContentComponent& c,
-                                 std::function<void(std::unique_ptr<Project>&&)>&& newProjectCb,
-                                 std::function<void(const File&)>&& exampleCb)
+                                 std::function<void (std::unique_ptr<Project>&&)>&& newProjectCb,
+                                 std::function<void (const File&)>&& exampleCb)
         : TabbedComponent (TabbedButtonBar::Orientation::TabsAtTop),
           content (c),
           exampleSelectedCallback (std::move (exampleCb))
@@ -222,12 +222,12 @@ private:
     };
 
     ContentComponent& content;
-    std::function<void(const File&)> exampleSelectedCallback;
+    std::function<void (const File&)> exampleSelectedCallback;
 };
 
 //==============================================================================
-StartPageComponent::StartPageComponent (std::function<void(std::unique_ptr<Project>&&)>&& newProjectCb,
-                                        std::function<void(const File&)>&& exampleCb)
+StartPageComponent::StartPageComponent (std::function<void (std::unique_ptr<Project>&&)>&& newProjectCb,
+                                        std::function<void (const File&)>&& exampleCb)
     : content (std::make_unique<ContentComponent>()),
       tabs (std::make_unique<ProjectTemplatesAndExamples> (*content, std::move (newProjectCb), std::move (exampleCb)))
 {

extras/Projucer/Source/Application/StartPage/jucer_StartPageComponent.h

@@ -25,8 +25,8 @@ struct ProjectTemplatesAndExamples;
 class StartPageComponent  : public Component
 {
 public:
-    StartPageComponent (std::function<void(std::unique_ptr<Project>&&)>&& newProjectCb,
-                        std::function<void(const File&)>&& exampleCb);
+    StartPageComponent (std::function<void (std::unique_ptr<Project>&&)>&& newProjectCb,
+                        std::function<void (const File&)>&& exampleCb);
 
     void paint (Graphics& g) override;
     void resized() override;

extras/Projucer/Source/Application/StartPage/jucer_StartPageTreeHolder.h

@@ -25,7 +25,7 @@ public:
     enum class Open { no, yes };
 
     StartPageTreeHolder (const StringArray& headerNames, const std::vector<StringArray>& itemNames,
-                         std::function<void(int, int)>&& selectedCallback, Open shouldBeOpen)
+                         std::function<void (int, int)>&& selectedCallback, Open shouldBeOpen)
         : headers (headerNames),
           items (itemNames),
           itemSelectedCallback (std::move (selectedCallback))
@@ -160,7 +160,7 @@ private:
     StringArray headers;
     std::vector<StringArray> items;
 
-    std::function<void(int, int)> itemSelectedCallback;
+    std::function<void (int, int)> itemSelectedCallback;
 
     //==============================================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (StartPageTreeHolder)

extras/Projucer/Source/Application/UserAccount/jucer_LicenseQueryThread.h

@@ -24,7 +24,7 @@ class LicenseQueryThread  : public Thread
 {
 public:
     LicenseQueryThread (const String& userEmail, const String& userPassword,
-                        std::function<void(LicenseState, String)>&& cb)
+                        std::function<void (LicenseState, String)>&& cb)
         : Thread ("LicenseQueryThread"),
           email (userEmail),
           password (userPassword),
@@ -266,7 +266,7 @@ private:
 
     //==============================================================================
     const String email, password;
-    const std::function<void(LicenseState, String)> completionCallback;
+    const std::function<void (LicenseState, String)> completionCallback;
 
     //==============================================================================
     JUCE_DECLARE_WEAK_REFERENCEABLE (LicenseQueryThread)

modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp

@@ -62,7 +62,7 @@ namespace Vst2
 #endif
 
 #if JUCE_LINUX
- std::vector<std::pair<int, std::function<void(int)>>> getFdReadCallbacks();
+ std::vector<std::pair<int, std::function<void (int)>>> getFdReadCallbacks();
 #endif
 
 namespace juce
@@ -1587,7 +1587,7 @@ private:
         #if JUCE_WINDOWS
          WindowsHooks hooks;
         #elif JUCE_LINUX
-         std::unordered_map<int, std::function<void(int)>> fdCallbackMap;
+         std::unordered_map<int, std::function<void (int)>> fdCallbackMap;
 
          ::Display* display = XWindowSystem::getInstance()->getDisplay();
 

modules/juce_audio_plugin_client/utility/juce_PluginHostType.h

@@ -293,7 +293,7 @@ public:
    #ifndef DOXYGEN
     // @internal
     static AudioProcessor::WrapperType jucePlugInClientCurrentWrapperType;
-    static std::function<bool(AudioProcessor&)> jucePlugInIsRunningInAudioSuiteFn;
+    static std::function<bool (AudioProcessor&)> jucePlugInIsRunningInAudioSuiteFn;
    #endif
 
 private:

modules/juce_audio_plugin_client/utility/juce_PluginUtilities.cpp

@@ -28,7 +28,7 @@ namespace juce
 {
 
 AudioProcessor::WrapperType PluginHostType::jucePlugInClientCurrentWrapperType = AudioProcessor::wrapperType_Undefined;
-std::function<bool(AudioProcessor&)> PluginHostType::jucePlugInIsRunningInAudioSuiteFn = nullptr;
+std::function<bool (AudioProcessor&)> PluginHostType::jucePlugInIsRunningInAudioSuiteFn = nullptr;
 
 #if JucePlugin_Build_Unity
  bool juce_isRunningInUnity()    { return PluginHostType::getPluginLoadedAs() == AudioProcessor::wrapperType_Unity; }

modules/juce_audio_processors/format/juce_AudioPluginFormat.h

@@ -67,7 +67,7 @@ public:
                                                                         String& errorMessage);
 
     /** A callback lambda that is passed to createPluginInstanceAsync() */
-    using PluginCreationCallback = std::function<void(std::unique_ptr<AudioPluginInstance>, const String&)>;
+    using PluginCreationCallback = std::function<void (std::unique_ptr<AudioPluginInstance>, const String&)>;
 
     /** Tries to recreate a type from a previously generated PluginDescription.
         When the plugin has been created, it will be passed to the caller via an

modules/juce_audio_processors/processors/juce_AudioProcessor.h

@@ -1167,7 +1167,7 @@ public:
             Unknown = -1
         };
 
-        std::function<float(float)> curve;    // a function which represents your curve (such as an eq)
+        std::function<float (float)> curve;   // a function which represents your curve (such as an eq)
         Range<float> xRange, yRange;          // the data range of your curve
 
         // For some curve types, your plug-in may already measure the current input and output values.

modules/juce_audio_processors/utilities/juce_AudioParameterBool.cpp

@@ -21,8 +21,8 @@ namespace juce
 
 AudioParameterBool::AudioParameterBool (const String& idToUse, const String& nameToUse,
                                         bool def, const String& labelToUse,
-                                        std::function<String(bool, int)> stringFromBool,
-                                        std::function<bool(const String&)> boolFromString)
+                                        std::function<String (bool, int)> stringFromBool,
+                                        std::function<bool (const String&)> boolFromString)
    : RangedAudioParameter (idToUse, nameToUse, labelToUse),
      value (def ? 1.0f : 0.0f),
      defaultValue (value),

modules/juce_audio_processors/utilities/juce_AudioParameterBool.h

@@ -44,8 +44,8 @@ public:
     */
     AudioParameterBool (const String& parameterID, const String& parameterName, bool defaultValue,
                         const String& parameterLabel = String(),
-                        std::function<String(bool value, int maximumStringLength)> stringFromBool = nullptr,
-                        std::function<bool(const String& text)> boolFromString = nullptr);
+                        std::function<String (bool value, int maximumStringLength)> stringFromBool = nullptr,
+                        std::function<bool (const String& text)> boolFromString = nullptr);
 
     /** Destructor. */
     ~AudioParameterBool() override;
@@ -82,8 +82,8 @@ private:
     const NormalisableRange<float> range { 0.0f, 1.0f, 1.0f };
     std::atomic<float> value;
     const float defaultValue;
-    std::function<String(bool, int)> stringFromBoolFunction;
-    std::function<bool(const String&)> boolFromStringFunction;
+    std::function<String (bool, int)> stringFromBoolFunction;
+    std::function<bool (const String&)> boolFromStringFunction;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioParameterBool)
 };

modules/juce_audio_processors/utilities/juce_AudioParameterChoice.cpp

@@ -21,8 +21,8 @@ namespace juce
 
 AudioParameterChoice::AudioParameterChoice (const String& idToUse, const String& nameToUse,
                                             const StringArray& c, int def, const String& labelToUse,
-                                            std::function<String(int, int)> stringFromIndex,
-                                            std::function<int(const String&)> indexFromString)
+                                            std::function<String (int, int)> stringFromIndex,
+                                            std::function<int (const String&)> indexFromString)
    : RangedAudioParameter (idToUse, nameToUse, labelToUse), choices (c),
      range ([this]
             {

modules/juce_audio_processors/utilities/juce_AudioParameterChoice.h

@@ -48,8 +48,8 @@ public:
                           const StringArray& choices,
                           int defaultItemIndex,
                           const String& parameterLabel = String(),
-                          std::function<String(int index, int maximumStringLength)> stringFromIndex = nullptr,
-                          std::function<int(const String& text)> indexFromString = nullptr);
+                          std::function<String (int index, int maximumStringLength)> stringFromIndex = nullptr,
+                          std::function<int (const String& text)> indexFromString = nullptr);
 
     /** Destructor. */
     ~AudioParameterChoice() override;
@@ -94,8 +94,8 @@ private:
     const NormalisableRange<float> range;
     std::atomic<float> value;
     const float defaultValue;
-    std::function<String(int, int)> stringFromIndexFunction;
-    std::function<int(const String&)> indexFromStringFunction;
+    std::function<String (int, int)> stringFromIndexFunction;
+    std::function<int (const String&)> indexFromStringFunction;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioParameterChoice)
 };

modules/juce_audio_processors/utilities/juce_AudioParameterFloat.cpp

@@ -22,8 +22,8 @@ namespace juce
 AudioParameterFloat::AudioParameterFloat (const String& idToUse, const String& nameToUse,
                                           NormalisableRange<float> r, float def,
                                           const String& labelToUse, Category categoryToUse,
-                                          std::function<String(float, int)> stringFromValue,
-                                          std::function<float(const String&)> valueFromString)
+                                          std::function<String (float, int)> stringFromValue,
+                                          std::function<float (const String&)> valueFromString)
    : RangedAudioParameter (idToUse, nameToUse, labelToUse, categoryToUse),
      range (r), value (def), defaultValue (def),
      stringFromValueFunction (stringFromValue),

modules/juce_audio_processors/utilities/juce_AudioParameterFloat.h

@@ -51,8 +51,8 @@ public:
                          float defaultValue,
                          const String& parameterLabel = String(),
                          Category parameterCategory = AudioProcessorParameter::genericParameter,
-                         std::function<String(float value, int maximumStringLength)> stringFromValue = nullptr,
-                         std::function<float(const String& text)> valueFromString = nullptr);
+                         std::function<String (float value, int maximumStringLength)> stringFromValue = nullptr,
+                         std::function<float (const String& text)> valueFromString = nullptr);
 
     /** Creates a AudioParameterFloat with an ID, name, and range.
         On creation, its value is set to the default value.
@@ -100,8 +100,8 @@ private:
 
     std::atomic<float> value;
     const float defaultValue;
-    std::function<String(float, int)> stringFromValueFunction;
-    std::function<float(const String&)> valueFromStringFunction;
+    std::function<String (float, int)> stringFromValueFunction;
+    std::function<float (const String&)> valueFromStringFunction;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioParameterFloat)
 };

modules/juce_audio_processors/utilities/juce_AudioParameterInt.cpp

@@ -22,8 +22,8 @@ namespace juce
 AudioParameterInt::AudioParameterInt (const String& idToUse, const String& nameToUse,
                                       int minValue, int maxValue, int def,
                                       const String& labelToUse,
-                                      std::function<String(int, int)> stringFromInt,
-                                      std::function<int(const String&)> intFromString)
+                                      std::function<String (int, int)> stringFromInt,
+                                      std::function<int (const String&)> intFromString)
    : RangedAudioParameter (idToUse, nameToUse, labelToUse),
      range ([minValue, maxValue]
             {

modules/juce_audio_processors/utilities/juce_AudioParameterInt.h

@@ -49,8 +49,8 @@ public:
                        int minValue, int maxValue,
                        int defaultValue,
                        const String& parameterLabel = String(),
-                       std::function<String(int value, int maximumStringLength)> stringFromInt = nullptr,
-                       std::function<int(const String& text)> intFromString = nullptr);
+                       std::function<String (int value, int maximumStringLength)> stringFromInt = nullptr,
+                       std::function<int (const String& text)> intFromString = nullptr);
 
     /** Destructor. */
     ~AudioParameterInt() override;
@@ -90,8 +90,8 @@ private:
     const NormalisableRange<float> range;
     std::atomic<float> value;
     const float defaultValue;
-    std::function<String(int, int)> stringFromIntFunction;
-    std::function<int(const String&)> intFromStringFunction;
+    std::function<String (int, int)> stringFromIntFunction;
+    std::function<int (const String&)> intFromStringFunction;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioParameterInt)
 };

modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp

@@ -25,8 +25,8 @@ AudioProcessorValueTreeState::Parameter::Parameter (const String& parameterID,
                                                     const String& labelText,
                                                     NormalisableRange<float> valueRange,
                                                     float defaultParameterValue,
-                                                    std::function<String(float)> valueToTextFunction,
-                                                    std::function<float(const String&)> textToValueFunction,
+                                                    std::function<String (float)> valueToTextFunction,
+                                                    std::function<float (const String&)> textToValueFunction,
                                                     bool isMetaParameter,
                                                     bool isAutomatableParameter,
                                                     bool isDiscrete,
@@ -38,7 +38,7 @@ AudioProcessorValueTreeState::Parameter::Parameter (const String& parameterID,
                            defaultParameterValue,
                            labelText,
                            parameterCategory,
-                           valueToTextFunction == nullptr ? std::function<String(float v, int)>()
+                           valueToTextFunction == nullptr ? std::function<String (float v, int)>()
                                                           : [valueToTextFunction](float v, int) { return valueToTextFunction (v); },
                            std::move (textToValueFunction)),
       unsnappedDefault (valueRange.convertTo0to1 (defaultParameterValue)),
@@ -261,8 +261,8 @@ RangedAudioParameter* AudioProcessorValueTreeState::createAndAddParameter (const
                                                                            const String& labelText,
                                                                            NormalisableRange<float> range,
                                                                            float defaultVal,
-                                                                           std::function<String(float)> valueToTextFunction,
-                                                                           std::function<float(const String&)> textToValueFunction,
+                                                                           std::function<String (float)> valueToTextFunction,
+                                                                           std::function<float (const String&)> textToValueFunction,
                                                                            bool isMetaParameter,
                                                                            bool isAutomatableParameter,
                                                                            bool isDiscreteParameter,

modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h

@@ -254,8 +254,8 @@ public:
                                                                   const String& labelText,
                                                                   NormalisableRange<float> valueRange,
                                                                   float defaultValue,
-                                                                  std::function<String(float)> valueToTextFunction,
-                                                                  std::function<float(const String&)> textToValueFunction,
+                                                                  std::function<String (float)> valueToTextFunction,
+                                                                  std::function<float (const String&)> textToValueFunction,
                                                                   bool isMetaParameter = false,
                                                                   bool isAutomatableParameter = true,
                                                                   bool isDiscrete = false,
@@ -394,8 +394,8 @@ public:
                    const String& labelText,
                    NormalisableRange<float> valueRange,
                    float defaultValue,
-                   std::function<String(float)> valueToTextFunction,
-                   std::function<float(const String&)> textToValueFunction,
+                   std::function<String (float)> valueToTextFunction,
+                   std::function<float (const String&)> textToValueFunction,
                    bool isMetaParameter = false,
                    bool isAutomatableParameter = true,
                    bool isDiscrete = false,
@@ -514,7 +514,7 @@ private:
         @endcode
     */
     JUCE_DEPRECATED (std::unique_ptr<RangedAudioParameter> createParameter (const String&, const String&, const String&, NormalisableRange<float>,
-                                                                            float, std::function<String(float)>, std::function<float(const String&)>,
+                                                                            float, std::function<String (float)>, std::function<float (const String&)>,
                                                                             bool, bool, bool, AudioProcessorParameter::Category, bool));
 
     //==============================================================================

modules/juce_audio_processors/utilities/juce_ParameterAttachments.h

@@ -49,7 +49,7 @@ public:
                                           requests a parameter change.
     */
     ParameterAttachment (RangedAudioParameter& parameter,
-                         std::function<void(float)> parameterChangedCallback,
+                         std::function<void (float)> parameterChangedCallback,
                          UndoManager* undoManager = nullptr);
 
     /** Destructor. */
@@ -105,7 +105,7 @@ private:
     RangedAudioParameter& parameter;
     std::atomic<float> lastValue { 0.0f };
     UndoManager* undoManager = nullptr;
-    std::function<void(float)> setValue;
+    std::function<void (float)> setValue;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ParameterAttachment)
 };

modules/juce_blocks_basics/blocks/juce_Block.h

@@ -503,11 +503,11 @@ public:
 
     //==============================================================================
     /** Allows the user to provide a function that will receive log messages from the block. */
-    virtual void setLogger (std::function<void(const Block& block, const String&)> loggingCallback) = 0;
+    virtual void setLogger (std::function<void (const Block& block, const String&)> loggingCallback) = 0;
 
     /** Sends a firmware update packet to a block, and waits for a reply. Returns an error code. */
     virtual bool sendFirmwareUpdatePacket (const uint8* data, uint8 size,
-                                           std::function<void(uint8, uint32)> packetAckCallback) = 0;
+                                           std::function<void (uint8, uint32)> packetAckCallback) = 0;
 
     //==============================================================================
     /** Interface for objects listening to input data port. */

modules/juce_blocks_basics/topology/internal/juce_BlockImplementation.cpp

@@ -261,9 +261,9 @@ public:
     }
 
     //==============================================================================
-    std::function<void(const Block& block, const String&)> logger;
+    std::function<void (const Block& block, const String&)> logger;
 
-    void setLogger (std::function<void(const Block& block, const String&)> newLogger) override
+    void setLogger (std::function<void (const Block& block, const String&)> newLogger) override
     {
         logger = std::move (newLogger);
     }
@@ -447,7 +447,7 @@ public:
         remoteHeap.handleACKFromDevice (*this, packetCounter);
     }
 
-    bool sendFirmwareUpdatePacket (const uint8* data, uint8 size, std::function<void(uint8, uint32)> callback) override
+    bool sendFirmwareUpdatePacket (const uint8* data, uint8 size, std::function<void (uint8, uint32)> callback) override
     {
         firmwarePacketAckCallback = nullptr;
 
@@ -694,7 +694,7 @@ private:
     std::unique_ptr<Program> program;
     uint32 programSize = 0;
 
-    std::function<void(uint8, uint32)> firmwarePacketAckCallback;
+    std::function<void (uint8, uint32)> firmwarePacketAckCallback;
 
     bool isMaster = false;
     Block::UID masterUID = {};

modules/juce_blocks_basics/topology/juce_BlockGraph.cpp

@@ -23,7 +23,7 @@
 namespace juce
 {
 
-BlockGraph::BlockGraph (const BlockTopology t, std::function<bool(Block::Ptr)> filterIn)
+BlockGraph::BlockGraph (const BlockTopology t, std::function<bool (Block::Ptr)> filterIn)
     : topology (t), filter (std::move (filterIn))
 {
     buildGraph();

modules/juce_blocks_basics/topology/juce_BlockGraph.h

@@ -36,7 +36,7 @@ public:
     /** Creates a BlockGraph object from a BlockTopology with an optional filter function. This
         will build a block graph of traversal paths for each master.
     */
-    BlockGraph (const BlockTopology topology, std::function<bool(Block::Ptr block)> filter = nullptr);
+    BlockGraph (const BlockTopology topology, std::function<bool (Block::Ptr block)> filter = nullptr);
     BlockGraph (BlockGraph&&);
 
     using BlockTraversalPaths = Array<Block::Array, CriticalSection>;
@@ -58,7 +58,7 @@ private:
 
     BlockTraversalPaths traversalPaths; // one path for each master block
     BlockTopology topology;
-    std::function<bool(Block::Ptr)> filter;
+    std::function<bool (Block::Ptr)> filter;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (BlockGraph)
 };

modules/juce_blocks_basics/topology/juce_PhysicalTopologySource.h

@@ -62,7 +62,7 @@ public:
         virtual ~DeviceConnection();
 
         virtual bool sendMessageToDevice (const void* data, size_t dataSize) = 0;
-        std::function<void(const void* data, size_t dataSize)> handleMessageFromDevice;
+        std::function<void (const void* data, size_t dataSize)> handleMessageFromDevice;
     };
 
     /** For custom transport systems, this represents a connected device */

modules/juce_core/containers/juce_Variant.h

@@ -54,7 +54,7 @@ public:
         int numArguments;
     };
 
-    using NativeFunction = std::function<var(const NativeFunctionArgs&)>;
+    using NativeFunction = std::function<var (const NativeFunctionArgs&)>;
 
     //==============================================================================
     /** Creates a void variant. */

modules/juce_core/misc/juce_ConsoleApplication.h

@@ -264,7 +264,7 @@ struct ConsoleApplication
         String longDescription;
 
         /** The actual command that should be invoked to perform this action. */
-        std::function<void(const ArgumentList&)> command;
+        std::function<void (const ArgumentList&)> command;
     };
 
     //==============================================================================

modules/juce_core/misc/juce_RuntimePermissions.h

@@ -91,7 +91,7 @@ public:
 
     //==============================================================================
     /** Function type of runtime permission request callbacks. */
-    using Callback = std::function<void(bool)>;
+    using Callback = std::function<void (bool)>;
 
     //==============================================================================
     /** Call this method to request a runtime permission.

modules/juce_core/native/juce_android_JNIHelpers.cpp

@@ -620,7 +620,7 @@ class ActivityLauncher   : public FragmentOverlay
 public:
     ActivityLauncher (const LocalRef<jobject>& intentToUse,
                       int requestCodeToUse,
-                      std::function<void(int, int, LocalRef<jobject>)> && callbackToUse)
+                      std::function<void (int, int, LocalRef<jobject>)> && callbackToUse)
         : intent (intentToUse), requestCode (requestCodeToUse), callback (std::move (callbackToUse))
     {}
 
@@ -642,11 +642,11 @@ public:
 private:
     GlobalRef intent;
     int requestCode;
-    std::function<void(int, int, LocalRef<jobject>)> callback;
+    std::function<void (int, int, LocalRef<jobject>)> callback;
 };
 
 void startAndroidActivityForResult (const LocalRef<jobject>& intent, int requestCode,
-                                    std::function<void(int, int, LocalRef<jobject>)> && callback)
+                                    std::function<void (int, int, LocalRef<jobject>)> && callback)
 {
     auto* activityLauncher = new ActivityLauncher (intent, requestCode, std::move (callback));
     activityLauncher->open();

modules/juce_core/native/juce_android_JNIHelpers.h

@@ -983,7 +983,7 @@ public:
 //==============================================================================
 // Allows you to start an activity without requiring to have an activity
 void startAndroidActivityForResult (const LocalRef<jobject>& intent, int requestCode,
-                                    std::function<void(int, int, LocalRef<jobject>)> && callback);
+                                    std::function<void (int, int, LocalRef<jobject>)> && callback);
 
 //==============================================================================
 bool androidHasSystemFeature (const String& property);

modules/juce_dsp/maths/juce_LookupTable.cpp

@@ -28,7 +28,7 @@ LookupTable<FloatType>::LookupTable()
 }
 
 template <typename FloatType>
-LookupTable<FloatType>::LookupTable (const std::function<FloatType(size_t)>& functionToApproximate,
+LookupTable<FloatType>::LookupTable (const std::function<FloatType (size_t)>& functionToApproximate,
                                      size_t numPointsToUse)
 {
     initialise (functionToApproximate, numPointsToUse);
@@ -36,7 +36,7 @@ LookupTable<FloatType>::LookupTable (const std::function<FloatType(size_t)>& fun
 
 //==============================================================================
 template <typename FloatType>
-void LookupTable<FloatType>::initialise (const std::function<FloatType(size_t)>& functionToApproximate,
+void LookupTable<FloatType>::initialise (const std::function<FloatType (size_t)>& functionToApproximate,
                                          size_t numPointsToUse)
 {
     data.resize (static_cast<int> (getRequiredBufferSize (numPointsToUse)));
@@ -64,7 +64,7 @@ void LookupTable<FloatType>::prepare() noexcept
 }
 
 template <typename FloatType>
-void LookupTableTransform<FloatType>::initialise (const std::function<FloatType(FloatType)>& functionToApproximate,
+void LookupTableTransform<FloatType>::initialise (const std::function<FloatType (FloatType)>& functionToApproximate,
                                                   FloatType minInputValueToUse,
                                                   FloatType maxInputValueToUse,
                                                   size_t numPoints)
@@ -90,7 +90,7 @@ void LookupTableTransform<FloatType>::initialise (const std::function<FloatType(
 
 //==============================================================================
 template <typename FloatType>
-double LookupTableTransform<FloatType>::calculateMaxRelativeError (const std::function<FloatType(FloatType)>& functionToApproximate,
+double LookupTableTransform<FloatType>::calculateMaxRelativeError (const std::function<FloatType (FloatType)>& functionToApproximate,
                                                                    FloatType minInputValue,
                                                                    FloatType maxInputValue,
                                                                    size_t numPoints,

modules/juce_dsp/maths/juce_LookupTable.h

@@ -60,7 +60,7 @@ public:
                                      mapping from the integer range [0, numPointsToUse - 1].
         @param numPointsToUse        The number of pre-calculated values stored.
     */
-    LookupTable (const std::function<FloatType(size_t)>& functionToApproximate, size_t numPointsToUse);
+    LookupTable (const std::function<FloatType (size_t)>& functionToApproximate, size_t numPointsToUse);
 
     /** Initialises or changes the parameters of a LookupTable object.
 
@@ -72,7 +72,7 @@ public:
                                      mapping from the integer range [0, numPointsToUse - 1].
         @param numPointsToUse        The number of pre-calculated values stored.
     */
-    void initialise (const std::function<FloatType(size_t)>& functionToApproximate, size_t numPointsToUse);
+    void initialise (const std::function<FloatType (size_t)>& functionToApproximate, size_t numPointsToUse);
 
     //==============================================================================
     /** Calculates the approximated value for the given index without range checking.
@@ -188,7 +188,7 @@ public:
                                      fail for values higher than this.
         @param numPoints             The number of pre-calculated values stored.
     */
-    LookupTableTransform (const std::function<FloatType(FloatType)>& functionToApproximate,
+    LookupTableTransform (const std::function<FloatType (FloatType)>& functionToApproximate,
                           FloatType minInputValueToUse,
                           FloatType maxInputValueToUse,
                           size_t numPoints)
@@ -207,7 +207,7 @@ public:
                                      fail for values higher than this.
         @param numPoints             The number of pre-calculated values stored.
     */
-    void initialise (const std::function<FloatType(FloatType)>& functionToApproximate,
+    void initialise (const std::function<FloatType (FloatType)>& functionToApproximate,
                      FloatType minInputValueToUse,
                      FloatType maxInputValueToUse,
                      size_t numPoints);
@@ -301,7 +301,7 @@ public:
                                      accuracy of the error calculation. If it's zero
                                      then 100 * numPoints will be used.
     */
-    static double calculateMaxRelativeError (const std::function<FloatType(FloatType)>& functionToApproximate,
+    static double calculateMaxRelativeError (const std::function<FloatType (FloatType)>& functionToApproximate,
                                              FloatType minInputValue,
                                              FloatType maxInputValue,
                                              size_t numPoints,

modules/juce_dsp/widgets/juce_Oscillator.h

@@ -43,7 +43,7 @@ public:
         If lookup table is not zero, then the function will be approximated
         with a lookup table.
     */
-    Oscillator (const std::function<NumericType(NumericType)>& function,
+    Oscillator (const std::function<NumericType (NumericType)>& function,
                 size_t lookupTableNumPoints = 0)
     {
         initialise (function, lookupTableNumPoints);
@@ -53,7 +53,7 @@ public:
     bool isInitialised() const noexcept     { return static_cast<bool> (generator); }
 
     /** Initialises the oscillator with a waveform. */
-    void initialise (const std::function<NumericType(NumericType)>& function,
+    void initialise (const std::function<NumericType (NumericType)>& function,
                      size_t lookupTableNumPoints = 0)
     {
         if (lookupTableNumPoints != 0)
@@ -232,7 +232,7 @@ public:
 
 private:
     //==============================================================================
-    std::function<NumericType(NumericType)> generator;
+    std::function<NumericType (NumericType)> generator;
     std::unique_ptr<LookupTableTransform<NumericType>> lookupTable;
     Array<NumericType> rampBuffer;
     SmoothedValue<NumericType> frequency { static_cast<NumericType> (440.0) };

modules/juce_events/native/juce_linux_EventLoop.h

@@ -38,7 +38,7 @@ namespace LinuxEventLoop
                              file descriptor. The possible values for this are defined in
                              <poll.h>
     */
-    void registerFdCallback (int fd, std::function<void(int)> readCallback, short eventMask = 1 /*POLLIN*/);
+    void registerFdCallback (int fd, std::function<void (int)> readCallback, short eventMask = 1 /*POLLIN*/);
 
     /** Unregisters a previously registered file descriptor.
 

modules/juce_events/native/juce_linux_Messaging.cpp

@@ -117,7 +117,7 @@ public:
         fdReadCallbacks.reserve (16);
     }
 
-    void registerFdCallback (int fd, std::function<void(int)>&& cb, short eventMask)
+    void registerFdCallback (int fd, std::function<void (int)>&& cb, short eventMask)
     {
         const ScopedLock sl (lock);
 
@@ -145,7 +145,7 @@ public:
         }
 
         {
-            auto removePredicate = [=] (const std::pair<int, std::function<void(int)>>& cb)  { return cb.first == fd; };
+            auto removePredicate = [=] (const std::pair<int, std::function<void (int)>>& cb)  { return cb.first == fd; };
 
             fdReadCallbacks.erase (std::remove_if (std::begin (fdReadCallbacks), std::end (fdReadCallbacks), removePredicate),
                                    std::end (fdReadCallbacks));
@@ -211,7 +211,7 @@ public:
         poll (&pfds.front(), static_cast<nfds_t> (pfds.size()), timeoutMs);
     }
 
-    std::vector<std::pair<int, std::function<void(int)>>> getFdReadCallbacks()
+    std::vector<std::pair<int, std::function<void (int)>>> getFdReadCallbacks()
     {
         const ScopedLock sl (lock);
         return fdReadCallbacks;
@@ -223,7 +223,7 @@ public:
 private:
     CriticalSection lock;
 
-    std::vector<std::pair<int, std::function<void(int)>>> fdReadCallbacks;
+    std::vector<std::pair<int, std::function<void (int)>>> fdReadCallbacks;
     std::vector<pollfd> pfds;
 
     bool shouldDeferModifyingReadCallbacks = false;
@@ -311,7 +311,7 @@ bool MessageManager::dispatchNextMessageOnSystemQueue (bool returnIfNoPendingMes
 }
 
 //==============================================================================
-void LinuxEventLoop::registerFdCallback (int fd, std::function<void(int)> readCallback, short eventMask)
+void LinuxEventLoop::registerFdCallback (int fd, std::function<void (int)> readCallback, short eventMask)
 {
     if (auto* runLoop = InternalRunLoop::getInstanceWithoutCreating())
         runLoop->registerFdCallback (fd, std::move (readCallback), eventMask);
@@ -325,7 +325,7 @@ void LinuxEventLoop::unregisterFdCallback (int fd)
 
 } // namespace juce
 
-JUCE_API std::vector<std::pair<int, std::function<void(int)>>> getFdReadCallbacks()
+JUCE_API std::vector<std::pair<int, std::function<void (int)>>> getFdReadCallbacks()
 {
     using namespace juce;
 

modules/juce_gui_basics/components/juce_ModalComponentManager.cpp

@@ -279,7 +279,7 @@ int ModalComponentManager::runEventLoopForCurrentComponent()
 //==============================================================================
 struct LambdaCallback  : public ModalComponentManager::Callback
 {
-    LambdaCallback (std::function<void(int)> fn) noexcept  : function (fn)  {}
+    LambdaCallback (std::function<void (int)> fn) noexcept  : function (fn)  {}
 
     void modalStateFinished (int result) override
     {
@@ -287,12 +287,12 @@ struct LambdaCallback  : public ModalComponentManager::Callback
             function (result);
     }
 
-    std::function<void(int)> function;
+    std::function<void (int)> function;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LambdaCallback)
 };
 
-ModalComponentManager::Callback* ModalCallbackFunction::create (std::function<void(int)> f)
+ModalComponentManager::Callback* ModalCallbackFunction::create (std::function<void (int)> f)
 {
     return new LambdaCallback (f);
 }

modules/juce_gui_basics/components/juce_ModalComponentManager.h

@@ -162,7 +162,7 @@ public:
 
         @see ModalComponentManager::Callback
     */
-    static ModalComponentManager::Callback* create (std::function<void(int)>);
+    static ModalComponentManager::Callback* create (std::function<void (int)>);
 
     //==============================================================================
     /** This is a utility function to create a ModalComponentManager::Callback that will

modules/juce_gui_basics/filebrowser/juce_ContentSharer.cpp

@@ -144,7 +144,7 @@ ContentSharer::ContentSharer() {}
 ContentSharer::~ContentSharer() { clearSingletonInstance(); }
 
 void ContentSharer::shareFiles (const Array<URL>& files,
-                                std::function<void(bool, const String&)> callbackToUse)
+                                std::function<void (bool, const String&)> callbackToUse)
 {
   #if JUCE_CONTENT_SHARING
     startNewShare (callbackToUse);
@@ -161,7 +161,7 @@ void ContentSharer::shareFiles (const Array<URL>& files,
 }
 
 #if JUCE_CONTENT_SHARING
-void ContentSharer::startNewShare (std::function<void(bool, const String&)> callbackToUse)
+void ContentSharer::startNewShare (std::function<void (bool, const String&)> callbackToUse)
 {
     // You should not start another sharing operation before the previous one is finished.
     // Forcibly stopping a previous sharing operation is rarely a good idea!
@@ -182,7 +182,7 @@ void ContentSharer::startNewShare (std::function<void(bool, const String&)> call
 #endif
 
 void ContentSharer::shareText (const String& text,
-                               std::function<void(bool, const String&)> callbackToUse)
+                               std::function<void (bool, const String&)> callbackToUse)
 {
   #if JUCE_CONTENT_SHARING
     startNewShare (callbackToUse);
@@ -199,7 +199,7 @@ void ContentSharer::shareText (const String& text,
 }
 
 void ContentSharer::shareImages (const Array<Image>& images,
-                                 std::function<void(bool, const String&)> callbackToUse,
+                                 std::function<void (bool, const String&)> callbackToUse,
                                  ImageFileFormat* imageFileFormatToUse)
 {
   #if JUCE_CONTENT_SHARING
@@ -232,7 +232,7 @@ void ContentSharer::filesToSharePrepared()
 #endif
 
 void ContentSharer::shareData (const MemoryBlock& mb,
-                               std::function<void(bool, const String&)> callbackToUse)
+                               std::function<void (bool, const String&)> callbackToUse)
 {
   #if JUCE_CONTENT_SHARING
     startNewShare (callbackToUse);
@@ -249,7 +249,7 @@ void ContentSharer::sharingFinished (bool succeeded, const String& errorDescript
 {
     deleteTemporaryFiles();
 
-    std::function<void(bool, String)> cb;
+    std::function<void (bool, String)> cb;
     std::swap (cb, callback);
 
     String error (errorDescription);

modules/juce_gui_basics/filebrowser/juce_ContentSharer.h

@@ -45,7 +45,7 @@ public:
         succeeded. Also, the optional error message is always empty on Android.
     */
     void shareFiles (const Array<URL>& files,
-                     std::function<void(bool /*success*/, const String& /*error*/)> callback);
+                     std::function<void (bool /*success*/, const String& /*error*/)> callback);
 
     /** Shares the given text.
 
@@ -55,7 +55,7 @@ public:
         succeeded. Also, the optional error message is always empty on Android.
     */
     void shareText (const String& text,
-                    std::function<void(bool /*success*/, const String& /*error*/)> callback);
+                    std::function<void (bool /*success*/, const String& /*error*/)> callback);
 
     /** A convenience function to share an image. This is useful when you have images
         loaded in memory. The images will be written to temporary files first, so if
@@ -79,7 +79,7 @@ public:
         succeeded. Also, the optional error message is always empty on Android.
     */
     void shareImages (const Array<Image>& images,
-                      std::function<void(bool /*success*/, const String& /*error*/)> callback,
+                      std::function<void (bool /*success*/, const String& /*error*/)> callback,
                       ImageFileFormat* imageFileFormatToUse = nullptr);
 
     /** A convenience function to share arbitrary data. The data will be written
@@ -92,7 +92,7 @@ public:
         succeeded. Also, the optional error message is always empty on Android.
     */
     void shareData (const MemoryBlock& mb,
-                    std::function<void(bool /*success*/, const String& /*error*/)> callback);
+                    std::function<void (bool /*success*/, const String& /*error*/)> callback);
 
 private:
     ContentSharer();
@@ -100,7 +100,7 @@ private:
 
     Array<File> temporaryFiles;
 
-    std::function<void(bool, String)> callback;
+    std::function<void (bool, String)> callback;
 
   #if JUCE_CONTENT_SHARING
     struct Pimpl
@@ -113,7 +113,7 @@ private:
     std::unique_ptr<Pimpl> pimpl;
     Pimpl* createPimpl();
 
-    void startNewShare (std::function<void(bool, const String&)>);
+    void startNewShare (std::function<void (bool, const String&)>);
 
     class ContentSharerNativeImpl;
     friend class ContentSharerNativeImpl;

modules/juce_gui_basics/filebrowser/juce_FileChooser.cpp

@@ -161,7 +161,7 @@ bool FileChooser::showDialog (const int flags, FilePreviewComponent* const previ
 }
 #endif
 
-void FileChooser::launchAsync (int flags, std::function<void(const FileChooser&)> callback,
+void FileChooser::launchAsync (int flags, std::function<void (const FileChooser&)> callback,
                                FilePreviewComponent* previewComp)
 {
     // You must specify a callback when using launchAsync
@@ -246,7 +246,7 @@ URL FileChooser::getURLResult() const
 
 void FileChooser::finished (const Array<URL>& asyncResults)
 {
-     std::function<void(const FileChooser&)> callback;
+     std::function<void (const FileChooser&)> callback;
      std::swap (callback, asyncCallback);
 
      results = asyncResults;

modules/juce_gui_basics/filebrowser/juce_FileChooser.h

@@ -201,7 +201,7 @@ public:
         the lifetime of the file-chooser.
     */
     void launchAsync (int flags,
-                      std::function<void(const FileChooser&)>,
+                      std::function<void (const FileChooser&)>,
                       FilePreviewComponent* previewComponent = nullptr);
 
     //==============================================================================
@@ -302,7 +302,7 @@ private:
     Array<URL> results;
     const bool useNativeDialogBox;
     const bool treatFilePackagesAsDirs;
-    std::function<void(const FileChooser&)> asyncCallback;
+    std::function<void (const FileChooser&)> asyncCallback;
 
     //==============================================================================
     void finished (const Array<URL>&);

modules/juce_gui_basics/layout/juce_SidePanel.h

@@ -182,7 +182,7 @@ public:
     std::function<void()> onPanelMove;
 
     /** You can assign a lambda to this callback object and it will be called when the panel is shown or hidden. */
-    std::function<void(bool)> onPanelShowHide;
+    std::function<void (bool)> onPanelShowHide;
 
 private:
     //==============================================================================

modules/juce_gui_basics/menus/juce_PopupMenu.cpp

@@ -1789,7 +1789,7 @@ void PopupMenu::showMenuAsync (const Options& options, ModalComponentManager::Ca
     showWithOptionalCallback (options, userCallback, false);
 }
 
-void PopupMenu::showMenuAsync (const Options& options, std::function<void(int)> userCallback)
+void PopupMenu::showMenuAsync (const Options& options, std::function<void (int)> userCallback)
 {
     showWithOptionalCallback (options, ModalCallbackFunction::create (userCallback), false);
 }

modules/juce_gui_basics/menus/juce_PopupMenu.h

@@ -564,7 +564,7 @@ public:
 
     /** Runs the menu asynchronously, with a user-provided callback that will receive the result. */
     void showMenuAsync (const Options& options,
-                        std::function<void(int)> callback);
+                        std::function<void (int)> callback);
 
     //==============================================================================
     /** Closes any menus that are currently open.

modules/juce_gui_basics/widgets/juce_Slider.h

@@ -598,10 +598,10 @@ public:
     std::function<void()> onDragEnd;
 
     /** You can assign a lambda that will be used to convert textual values to the slider's normalised position. */
-    std::function<double(const String&)> valueFromTextFunction;
+    std::function<double (const String&)> valueFromTextFunction;
 
     /** You can assign a lambda that will be used to convert the slider's normalised position to a textual value. */
-    std::function<String(double)> textFromValueFunction;
+    std::function<String (double)> textFromValueFunction;
 
     //==============================================================================
     /** This lets you choose whether double-clicking or single-clicking with a specified

modules/juce_opengl/opengl/juce_OpenGLGraphicsContext.cpp

@@ -428,7 +428,7 @@ struct ShaderPrograms  : public ReferenceCountedObject
 
         OpenGLShaderProgram::Attribute positionAttribute, colourAttribute;
         OpenGLShaderProgram::Uniform screenBounds;
-        std::function<void(OpenGLShaderProgram&)> onShaderActivated;
+        std::function<void (OpenGLShaderProgram&)> onShaderActivated;
     };
 
     struct MaskedShaderParams

modules/juce_opengl/opengl/juce_OpenGLGraphicsContext.h

@@ -78,7 +78,7 @@ struct JUCE_API  OpenGLGraphicsContextCustomShader
     /** Optional lambda that will be called when the shader is activated, to allow
         user code to do setup tasks.
     */
-    std::function<void(OpenGLShaderProgram&)> onShaderActivated;
+    std::function<void (OpenGLShaderProgram&)> onShaderActivated;
 
 private:
     String code, hashName;

modules/juce_osc/osc/juce_OSCReceiver.h

@@ -195,7 +195,7 @@ public:
         The arguments passed are the pointer to and the data of the buffer that
         the OSCReceiver has failed to parse.
     */
-    using FormatErrorHandler = std::function<void(const char* data, int dataSize)>;
+    using FormatErrorHandler = std::function<void (const char* data, int dataSize)>;
 
     /** Installs a custom error handler which is called in case the receiver
         encounters a stream it cannot parse as an OSC bundle or OSC message.

modules/juce_product_unlocking/native/juce_android_InAppPurchases.cpp

@@ -501,8 +501,8 @@ private:
     InAppPurchases& owner;
     GlobalRef billingClient;
 
-    std::queue<std::function<void(LocalRef<jobject>)>> skuDetailsQueryCallbackQueue,
-                                                       purchasesListQueryCallbackQueue;
+    std::queue<std::function<void (LocalRef<jobject>)>> skuDetailsQueryCallbackQueue,
+                                                        purchasesListQueryCallbackQueue;
 
     //==============================================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Pimpl)

modules/juce_video/capture/juce_CameraDevice.cpp

@@ -146,7 +146,7 @@ Component* CameraDevice::createViewerComponent()
     return new ViewerComponent (*this);
 }
 
-void CameraDevice::takeStillPicture (std::function<void(const Image&)> pictureTakenCallback)
+void CameraDevice::takeStillPicture (std::function<void (const Image&)> pictureTakenCallback)
 {
     pimpl->takeStillPicture (pictureTakenCallback);
 }

modules/juce_video/capture/juce_CameraDevice.h

@@ -65,7 +65,7 @@ public:
                                      int maxWidth = 1024, int maxHeight = 768,
                                      bool highQuality = true);
 
-    using OpenCameraResultCallback = std::function<void(CameraDevice*, const String& /*error*/)>;
+    using OpenCameraResultCallback = std::function<void (CameraDevice*, const String& /*error*/)>;
 
     /** Asynchronously opens a camera device on iOS (iOS 7+) or Android (API 21+).
         On other platforms, the function will simply call openDevice(). Upon completion,
@@ -119,7 +119,7 @@ public:
 
         Android does not support simultaneous video recording and still picture capture.
      */
-    void takeStillPicture (std::function<void(const Image&)> pictureTakenCallback);
+    void takeStillPicture (std::function<void (const Image&)> pictureTakenCallback);
 
     /** Starts recording video to the specified file.
 
@@ -164,7 +164,7 @@ public:
 
     /** Set this callback to be notified whenever an error occurs. You may need to close
         and reopen the device to be able to use it further. */
-    std::function<void(const String& /*error*/)> onErrorOccurred;
+    std::function<void (const String& /*error*/)> onErrorOccurred;
 
     //==============================================================================
     /**

modules/juce_video/native/juce_android_CameraDevice.h

@@ -477,7 +477,7 @@ private:
 struct CameraDevice::Pimpl
     : private ActivityLifecycleCallbacks
 {
-    using InternalOpenCameraResultCallback = std::function<void(const String& /*cameraId*/, const String& /*error*/)>;
+    using InternalOpenCameraResultCallback = std::function<void (const String& /*cameraId*/, const String& /*error*/)>;
 
     Pimpl (CameraDevice& ownerToUse, const String& cameraIdToUse, int /*index*/,
            int minWidthToUse, int minHeightToUse, int maxWidthToUse, int maxHeightToUse,
@@ -553,7 +553,7 @@ struct CameraDevice::Pimpl
 
     bool openedOk() const noexcept { return scopedCameraDevice->openedOk(); }
 
-    void takeStillPicture (std::function<void(const Image&)> pictureTakenCallbackToUse)
+    void takeStillPicture (std::function<void (const Image&)> pictureTakenCallbackToUse)
     {
         if (pictureTakenCallbackToUse == nullptr || currentCaptureSessionMode == nullptr)
         {
@@ -2926,7 +2926,7 @@ private:
     CriticalSection listenerLock;
     ListenerList<Listener> listeners;
 
-    std::function<void(const Image&)> pictureTakenCallback;
+    std::function<void (const Image&)> pictureTakenCallback;
 
     Time firstRecordedFrameTimeMs;
     bool notifiedOfCameraOpening = false;

modules/juce_video/native/juce_android_Video.h

@@ -393,7 +393,7 @@ struct VideoComponent::Pimpl
         }
     }
 
-    void loadAsync (const URL& url, std::function<void(const URL&, Result)> callback)
+    void loadAsync (const URL& url, std::function<void (const URL&, Result)> callback)
     {
         close();
         wasOpen = false;
@@ -1742,7 +1742,7 @@ private:
    #endif
     GlobalRef surfaceHolderCallback;
 
-    std::function<void(const URL&, Result)> loadFinishedCallback;
+    std::function<void (const URL&, Result)> loadFinishedCallback;
 
     bool wasOpen = false;
 

modules/juce_video/native/juce_ios_CameraDevice.h

@@ -23,7 +23,7 @@
 
 struct CameraDevice::Pimpl
 {
-    using InternalOpenCameraResultCallback = std::function<void(const String& /*cameraId*/, const String& /*error*/)>;
+    using InternalOpenCameraResultCallback = std::function<void (const String& /*cameraId*/, const String& /*error*/)>;
 
     Pimpl (CameraDevice& ownerToUse, const String& cameraIdToUse, int /*index*/,
            int /*minWidth*/, int /*minHeight*/, int /*maxWidth*/, int /*maxHeight*/,
@@ -72,7 +72,7 @@ struct CameraDevice::Pimpl
 
     bool openedOk() const noexcept { return captureSession.openedOk(); }
 
-    void takeStillPicture (std::function<void(const Image&)> pictureTakenCallbackToUse)
+    void takeStillPicture (std::function<void (const Image&)> pictureTakenCallbackToUse)
     {
         if (pictureTakenCallbackToUse == nullptr)
         {
@@ -1214,7 +1214,7 @@ private:
     CriticalSection listenerLock;
     ListenerList<Listener> listeners;
 
-    std::function<void(const Image&)> pictureTakenCallback;
+    std::function<void (const Image&)> pictureTakenCallback;
 
     CaptureSession captureSession;
 

modules/juce_video/native/juce_mac_CameraDevice.h

@@ -64,7 +64,7 @@ struct CameraDevice::Pimpl
     //==============================================================================
     bool openedOk() const noexcept       { return openingError.isEmpty(); }
 
-    void takeStillPicture (std::function<void(const Image&)> pictureTakenCallbackToUse)
+    void takeStillPicture (std::function<void (const Image&)> pictureTakenCallbackToUse)
     {
         if (pictureTakenCallbackToUse == nullptr)
         {
@@ -368,7 +368,7 @@ private:
     CriticalSection listenerLock;
     ListenerList<Listener> listeners;
 
-    std::function<void(const Image&)> pictureTakenCallback = nullptr;
+    std::function<void (const Image&)> pictureTakenCallback = nullptr;
 
     //==============================================================================
     JUCE_DECLARE_WEAK_REFERENCEABLE (Pimpl)

modules/juce_video/native/juce_mac_Video.h

@@ -76,7 +76,7 @@ struct VideoComponent::Pimpl   : public Base
         return Result::fail ("Couldn't open movie");
     }
 
-    void loadAsync (const URL& url, std::function<void(const URL&, Result)> callback)
+    void loadAsync (const URL& url, std::function<void (const URL&, Result)> callback)
     {
         if (url.isEmpty())
         {
@@ -770,7 +770,7 @@ private:
 
     PlayerController playerController;
 
-    std::function<void(const URL&, Result)> loadFinishedCallback;
+    std::function<void (const URL&, Result)> loadFinishedCallback;
 
     double playSpeedMult = 1.0;
 

modules/juce_video/native/juce_win32_CameraDevice.h

@@ -177,7 +177,7 @@ struct CameraDevice::Pimpl  : public ChangeBroadcaster
 
     bool openedOk() const noexcept       { return openedSuccessfully; }
 
-    void takeStillPicture (std::function<void(const Image&)> pictureTakenCallbackToUse)
+    void takeStillPicture (std::function<void (const Image&)> pictureTakenCallbackToUse)
     {
         {
             const ScopedLock sl (pictureTakenCallbackLock);
@@ -551,7 +551,7 @@ struct CameraDevice::Pimpl  : public ChangeBroadcaster
     ListenerList<Listener> listeners;
 
     CriticalSection pictureTakenCallbackLock;
-    std::function<void(const Image&)> pictureTakenCallback;
+    std::function<void (const Image&)> pictureTakenCallback;
 
     bool isRecording = false, openedSuccessfully = false;
     int width = 0, height = 0;

modules/juce_video/playback/juce_VideoComponent.cpp

@@ -51,7 +51,7 @@ Result VideoComponent::load (const URL& url)
     return loadInternal (url, false);
 }
 
-void VideoComponent::loadAsync (const URL& url, std::function<void(const URL&, Result)> callback)
+void VideoComponent::loadAsync (const URL& url, std::function<void (const URL&, Result)> callback)
 {
     if (callback == nullptr)
     {

modules/juce_video/playback/juce_VideoComponent.h

@@ -85,7 +85,7 @@ public:
 
         @see load
      */
-    void loadAsync (const URL& url, std::function<void(const URL&, Result)> loadFinishedCallback);
+    void loadAsync (const URL& url, std::function<void (const URL&, Result)> loadFinishedCallback);
 
     /** Closes the video and resets the component. */
     void closeVideo();
@@ -161,7 +161,7 @@ public:
 
     /** Set this callback to be notified whenever an error occurs. Upon error, you
         may need to load the video again. */
-    std::function<void(const String& /*error*/)> onErrorOccurred;
+    std::function<void (const String& /*error*/)> onErrorOccurred;
 
 private:
     //==============================================================================