ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 331 insertions, 326 deletions

diff --git a/intern/ghost/GHOST_ISystem.h b/intern/ghost/GHOST_ISystem.h
index c640b016a5e..66e37a525c0 100644
--- a/intern/ghost/GHOST_ISystem.h
+++ b/intern/ghost/GHOST_ISystem.h
@@ -128,338 +128,343 @@ class GHOST_IEventConsumer;
  *  -# Menus for windows with events generated when they are accessed (this is
  *     work in progress).
  */
-class GHOST_ISystem
-{
-public:
-	/**
-	 * Creates the one and only system.
-	 * \return An indication of success.
-	 */
-	static GHOST_TSuccess createSystem();
-
-	/**
-	 * Disposes the one and only system.
-	 * \return An indication of success.
-	 */
-	static GHOST_TSuccess disposeSystem();
-
-	/**
-	 * Returns a pointer to the one and only system (nil if it hasn't been created).
-	 * \return A pointer to the system.
-	 */
-	static GHOST_ISystem *getSystem();
-
-protected:
-	/**
-	 * Constructor.
-	 * Protected default constructor to force use of static createSystem member.
-	 */
-	GHOST_ISystem() {
-	}
-
-	/**
-	 * Destructor.
-	 * Protected default constructor to force use of static dispose member.
-	 */
-	virtual ~GHOST_ISystem() {
-	}
-
-public:
-	/***************************************************************************************
-	 * Time(r) functionality
-	 ***************************************************************************************/
-
-	/**
-	 * Returns the system time.
-	 * Returns the number of milliseconds since the start of the system process.
-	 * Based on ANSI clock() routine.
-	 * \return The number of milliseconds.
-	 */
-	virtual GHOST_TUns64 getMilliSeconds() const = 0;
-
-	/**
-	 * Installs a timer.
-	 * Note that, on most operating systems, messages need to be processed in order
-	 * for the timer callbacks to be invoked.
-	 * \param delay     The time to wait for the first call to the timerProc (in milliseconds)
-	 * \param interval  The interval between calls to the timerProc (in milliseconds)
-	 * \param timerProc The callback invoked when the interval expires,
-	 * \param userData  Placeholder for user data.
-	 * \return A timer task (0 if timer task installation failed).
-	 */
-	virtual GHOST_ITimerTask *installTimer(GHOST_TUns64 delay,
-	                                       GHOST_TUns64 interval,
-	                                       GHOST_TimerProcPtr timerProc,
-	                                       GHOST_TUserDataPtr userData = NULL) = 0;
-
-	/**
-	 * Removes a timer.
-	 * \param timerTask Timer task to be removed.
-	 * \return Indication of success.
-	 */
-	virtual GHOST_TSuccess removeTimer(GHOST_ITimerTask *timerTask) = 0;
-
-	/***************************************************************************************
-	 * Display/window management functionality
-	 ***************************************************************************************/
-
-	/**
-	 * Returns the number of displays on this system.
-	 * \return The number of displays.
-	 */
-	virtual GHOST_TUns8 getNumDisplays() const = 0;
-
-	/**
-	 * Returns the dimensions of the main display on this system.
-	 * \return The dimension of the main display.
-	 */
-	virtual void getMainDisplayDimensions(GHOST_TUns32& width, GHOST_TUns32& height) const = 0;
-
-	/**
-	 * Returns the combine dimensions of all monitors.
-	 * \return The dimension of the workspace.
-	 */
-	virtual void getAllDisplayDimensions(GHOST_TUns32& width, GHOST_TUns32& height) const = 0;
-
-	/**
-	 * Create a new window.
-	 * The new window is added to the list of windows managed.
-	 * Never explicitly delete the window, use disposeWindow() instead.
-	 * \param   title           The name of the window (displayed in the title bar of the window if the OS supports it).
-	 * \param   left            The coordinate of the left edge of the window.
-	 * \param   top             The coordinate of the top edge of the window.
-	 * \param   width           The width the window.
-	 * \param   height          The height the window.
-	 * \param   state           The state of the window when opened.
-	 * \param   type            The type of drawing context installed in this window.
-	 * \param glSettings: Misc OpenGL settings.
-	 * \param exclusive: Use to show the window ontop and ignore others (used fullscreen).
-	 * \param   parentWindow    Parent (embedder) window
-	 * \return  The new window (or 0 if creation failed).
-	 */
-	virtual GHOST_IWindow *createWindow(
-	        const STR_String& title,
-	        GHOST_TInt32 left, GHOST_TInt32 top, GHOST_TUns32 width, GHOST_TUns32 height,
-	        GHOST_TWindowState state, GHOST_TDrawingContextType type,
-	        GHOST_GLSettings glSettings,
-	        const bool exclusive = false,
-	        const GHOST_TEmbedderWindowID parentWindow = 0) = 0;
-
-	/**
-	 * Dispose a window.
-	 * \param   window Pointer to the window to be disposed.
-	 * \return  Indication of success.
-	 */
-	virtual GHOST_TSuccess disposeWindow(GHOST_IWindow *window) = 0;
-
-	/**
-	 * Create a new offscreen context.
-	 * Never explicitly delete the context, use disposeContext() instead.
-	 * \return  The new context (or 0 if creation failed).
-	 */
-	virtual GHOST_IContext *createOffscreenContext() = 0;
-
-	/**
-	 * Dispose of a context.
-	 * \param   context Pointer to the context to be disposed.
-	 * \return  Indication of success.
-	 */
-	virtual GHOST_TSuccess disposeContext(GHOST_IContext *context) = 0;
-
-	/**
-	 * Returns whether a window is valid.
-	 * \param   window Pointer to the window to be checked.
-	 * \return  Indication of validity.
-	 */
-	virtual bool validWindow(GHOST_IWindow *window) = 0;
-
-	/**
-	 * Begins full screen mode.
-	 * \param setting   The new setting of the display.
-	 * \param window    Window displayed in full screen.
-	 *                  This window is invalid after full screen has been ended.
-	 * \return  Indication of success.
-	 */
-	virtual GHOST_TSuccess beginFullScreen(
-	        const GHOST_DisplaySetting& setting, GHOST_IWindow **window,
-	        const bool stereoVisual, const bool alphaBackground = 0, const GHOST_TUns16 numOfAASamples = 0) = 0;
-
-	/**
-	 * Updates the resolution while in fullscreen mode.
-	 * \param setting   The new setting of the display.
-	 * \param window    Window displayed in full screen.
-	 *
-	 * \return  Indication of success.
-	 */
-	virtual GHOST_TSuccess updateFullScreen(
-	        const GHOST_DisplaySetting& setting, GHOST_IWindow **window) = 0;
-
-	/**
-	 * Ends full screen mode.
-	 * \return  Indication of success.
-	 */
-	virtual GHOST_TSuccess endFullScreen(void) = 0;
-
-	/**
-	 * Returns current full screen mode status.
-	 * \return The current status.
-	 */
-	virtual bool getFullScreen(void) = 0;
-
-	/**
-	 * Native pixel size support (MacBook 'retina').
-	 */
-	virtual bool useNativePixel(void) = 0;
-
-	/**
-	 * Focus window after opening, or put them in the background.
-	 */
-	virtual void useWindowFocus(const bool use_focus) = 0;
-
-	/***************************************************************************************
-	 * Event management functionality
-	 ***************************************************************************************/
-
-	/**
-	 * Retrieves events from the system and stores them in the queue.
-	 * \param waitForEvent Flag to wait for an event (or return immediately).
-	 * \return Indication of the presence of events.
-	 */
-	virtual bool processEvents(bool waitForEvent) = 0;
-
-	/**
-	 * Retrieves events from the queue and send them to the event consumers.
-	 */
-	virtual void dispatchEvents() = 0;
-
-	/**
-	 * Adds the given event consumer to our list.
-	 * \param consumer The event consumer to add.
-	 * \return Indication of success.
-	 */
-	virtual GHOST_TSuccess addEventConsumer(GHOST_IEventConsumer *consumer) = 0;
-
-	/**
-	 * Removes the given event consumer to our list.
-	 * \param consumer The event consumer to remove.
-	 * \return Indication of success.
-	 */
-	virtual GHOST_TSuccess removeEventConsumer(GHOST_IEventConsumer *consumer) = 0;
-
-	/***************************************************************************************
-	 * Cursor management functionality
-	 ***************************************************************************************/
-
-	/**
-	 * Returns the current location of the cursor (location in screen coordinates)
-	 * \param x         The x-coordinate of the cursor.
-	 * \param y         The y-coordinate of the cursor.
-	 * \return          Indication of success.
-	 */
-	virtual GHOST_TSuccess getCursorPosition(GHOST_TInt32& x, GHOST_TInt32& y) const = 0;
-
-	/**
-	 * Updates the location of the cursor (location in screen coordinates).
-	 * Not all operating systems allow the cursor to be moved (without the input device being moved).
-	 * \param x         The x-coordinate of the cursor.
-	 * \param y         The y-coordinate of the cursor.
-	 * \return          Indication of success.
-	 */
-	virtual GHOST_TSuccess setCursorPosition(GHOST_TInt32 x, GHOST_TInt32 y) = 0;
-
-	/***************************************************************************************
-	 * Access to mouse button and keyboard states.
-	 ***************************************************************************************/
-
-	/**
-	 * Returns the state of a modifier key (ouside the message queue).
-	 * \param mask      The modifier key state to retrieve.
-	 * \param isDown    The state of a modifier key (true == pressed).
-	 * \return          Indication of success.
-	 */
-	virtual GHOST_TSuccess getModifierKeyState(GHOST_TModifierKeyMask mask, bool& isDown) const = 0;
-
-	/**
-	 * Returns the state of a mouse button (ouside the message queue).
-	 * \param mask      The button state to retrieve.
-	 * \param isDown    Button state.
-	 * \return          Indication of success.
-	 */
-	virtual GHOST_TSuccess getButtonState(GHOST_TButtonMask mask, bool& isDown) const = 0;
-
-	/**
-	 * Set which tablet API to use. Only affects Windows, other platforms have a single API.
-	 * \param api Enum indicating which API to use.
-	 */
-	virtual void setTabletAPI(GHOST_TTabletAPI api) = 0;
+class GHOST_ISystem {
+ public:
+  /**
+   * Creates the one and only system.
+   * \return An indication of success.
+   */
+  static GHOST_TSuccess createSystem();
+
+  /**
+   * Disposes the one and only system.
+   * \return An indication of success.
+   */
+  static GHOST_TSuccess disposeSystem();
+
+  /**
+   * Returns a pointer to the one and only system (nil if it hasn't been created).
+   * \return A pointer to the system.
+   */
+  static GHOST_ISystem *getSystem();
+
+ protected:
+  /**
+   * Constructor.
+   * Protected default constructor to force use of static createSystem member.
+   */
+  GHOST_ISystem()
+  {
+  }
+
+  /**
+   * Destructor.
+   * Protected default constructor to force use of static dispose member.
+   */
+  virtual ~GHOST_ISystem()
+  {
+  }
+
+ public:
+  /***************************************************************************************
+   * Time(r) functionality
+   ***************************************************************************************/
+
+  /**
+   * Returns the system time.
+   * Returns the number of milliseconds since the start of the system process.
+   * Based on ANSI clock() routine.
+   * \return The number of milliseconds.
+   */
+  virtual GHOST_TUns64 getMilliSeconds() const = 0;
+
+  /**
+   * Installs a timer.
+   * Note that, on most operating systems, messages need to be processed in order
+   * for the timer callbacks to be invoked.
+   * \param delay     The time to wait for the first call to the timerProc (in milliseconds)
+   * \param interval  The interval between calls to the timerProc (in milliseconds)
+   * \param timerProc The callback invoked when the interval expires,
+   * \param userData  Placeholder for user data.
+   * \return A timer task (0 if timer task installation failed).
+   */
+  virtual GHOST_ITimerTask *installTimer(GHOST_TUns64 delay,
+                                         GHOST_TUns64 interval,
+                                         GHOST_TimerProcPtr timerProc,
+                                         GHOST_TUserDataPtr userData = NULL) = 0;
+
+  /**
+   * Removes a timer.
+   * \param timerTask Timer task to be removed.
+   * \return Indication of success.
+   */
+  virtual GHOST_TSuccess removeTimer(GHOST_ITimerTask *timerTask) = 0;
+
+  /***************************************************************************************
+   * Display/window management functionality
+   ***************************************************************************************/
+
+  /**
+   * Returns the number of displays on this system.
+   * \return The number of displays.
+   */
+  virtual GHOST_TUns8 getNumDisplays() const = 0;
+
+  /**
+   * Returns the dimensions of the main display on this system.
+   * \return The dimension of the main display.
+   */
+  virtual void getMainDisplayDimensions(GHOST_TUns32 &width, GHOST_TUns32 &height) const = 0;
+
+  /**
+   * Returns the combine dimensions of all monitors.
+   * \return The dimension of the workspace.
+   */
+  virtual void getAllDisplayDimensions(GHOST_TUns32 &width, GHOST_TUns32 &height) const = 0;
+
+  /**
+   * Create a new window.
+   * The new window is added to the list of windows managed.
+   * Never explicitly delete the window, use disposeWindow() instead.
+   * \param   title           The name of the window (displayed in the title bar of the window if the OS supports it).
+   * \param   left            The coordinate of the left edge of the window.
+   * \param   top             The coordinate of the top edge of the window.
+   * \param   width           The width the window.
+   * \param   height          The height the window.
+   * \param   state           The state of the window when opened.
+   * \param   type            The type of drawing context installed in this window.
+   * \param glSettings: Misc OpenGL settings.
+   * \param exclusive: Use to show the window ontop and ignore others (used fullscreen).
+   * \param   parentWindow    Parent (embedder) window
+   * \return  The new window (or 0 if creation failed).
+   */
+  virtual GHOST_IWindow *createWindow(const STR_String &title,
+                                      GHOST_TInt32 left,
+                                      GHOST_TInt32 top,
+                                      GHOST_TUns32 width,
+                                      GHOST_TUns32 height,
+                                      GHOST_TWindowState state,
+                                      GHOST_TDrawingContextType type,
+                                      GHOST_GLSettings glSettings,
+                                      const bool exclusive = false,
+                                      const GHOST_TEmbedderWindowID parentWindow = 0) = 0;
+
+  /**
+   * Dispose a window.
+   * \param   window Pointer to the window to be disposed.
+   * \return  Indication of success.
+   */
+  virtual GHOST_TSuccess disposeWindow(GHOST_IWindow *window) = 0;
+
+  /**
+   * Create a new offscreen context.
+   * Never explicitly delete the context, use disposeContext() instead.
+   * \return  The new context (or 0 if creation failed).
+   */
+  virtual GHOST_IContext *createOffscreenContext() = 0;
+
+  /**
+   * Dispose of a context.
+   * \param   context Pointer to the context to be disposed.
+   * \return  Indication of success.
+   */
+  virtual GHOST_TSuccess disposeContext(GHOST_IContext *context) = 0;
+
+  /**
+   * Returns whether a window is valid.
+   * \param   window Pointer to the window to be checked.
+   * \return  Indication of validity.
+   */
+  virtual bool validWindow(GHOST_IWindow *window) = 0;
+
+  /**
+   * Begins full screen mode.
+   * \param setting   The new setting of the display.
+   * \param window    Window displayed in full screen.
+   *                  This window is invalid after full screen has been ended.
+   * \return  Indication of success.
+   */
+  virtual GHOST_TSuccess beginFullScreen(const GHOST_DisplaySetting &setting,
+                                         GHOST_IWindow **window,
+                                         const bool stereoVisual,
+                                         const bool alphaBackground = 0,
+                                         const GHOST_TUns16 numOfAASamples = 0) = 0;
+
+  /**
+   * Updates the resolution while in fullscreen mode.
+   * \param setting   The new setting of the display.
+   * \param window    Window displayed in full screen.
+   *
+   * \return  Indication of success.
+   */
+  virtual GHOST_TSuccess updateFullScreen(const GHOST_DisplaySetting &setting,
+                                          GHOST_IWindow **window) = 0;
+
+  /**
+   * Ends full screen mode.
+   * \return  Indication of success.
+   */
+  virtual GHOST_TSuccess endFullScreen(void) = 0;
+
+  /**
+   * Returns current full screen mode status.
+   * \return The current status.
+   */
+  virtual bool getFullScreen(void) = 0;
+
+  /**
+   * Native pixel size support (MacBook 'retina').
+   */
+  virtual bool useNativePixel(void) = 0;
+
+  /**
+   * Focus window after opening, or put them in the background.
+   */
+  virtual void useWindowFocus(const bool use_focus) = 0;
+
+  /***************************************************************************************
+   * Event management functionality
+   ***************************************************************************************/
+
+  /**
+   * Retrieves events from the system and stores them in the queue.
+   * \param waitForEvent Flag to wait for an event (or return immediately).
+   * \return Indication of the presence of events.
+   */
+  virtual bool processEvents(bool waitForEvent) = 0;
+
+  /**
+   * Retrieves events from the queue and send them to the event consumers.
+   */
+  virtual void dispatchEvents() = 0;
+
+  /**
+   * Adds the given event consumer to our list.
+   * \param consumer The event consumer to add.
+   * \return Indication of success.
+   */
+  virtual GHOST_TSuccess addEventConsumer(GHOST_IEventConsumer *consumer) = 0;
+
+  /**
+   * Removes the given event consumer to our list.
+   * \param consumer The event consumer to remove.
+   * \return Indication of success.
+   */
+  virtual GHOST_TSuccess removeEventConsumer(GHOST_IEventConsumer *consumer) = 0;
+
+  /***************************************************************************************
+   * Cursor management functionality
+   ***************************************************************************************/
+
+  /**
+   * Returns the current location of the cursor (location in screen coordinates)
+   * \param x         The x-coordinate of the cursor.
+   * \param y         The y-coordinate of the cursor.
+   * \return          Indication of success.
+   */
+  virtual GHOST_TSuccess getCursorPosition(GHOST_TInt32 &x, GHOST_TInt32 &y) const = 0;
+
+  /**
+   * Updates the location of the cursor (location in screen coordinates).
+   * Not all operating systems allow the cursor to be moved (without the input device being moved).
+   * \param x         The x-coordinate of the cursor.
+   * \param y         The y-coordinate of the cursor.
+   * \return          Indication of success.
+   */
+  virtual GHOST_TSuccess setCursorPosition(GHOST_TInt32 x, GHOST_TInt32 y) = 0;
+
+  /***************************************************************************************
+   * Access to mouse button and keyboard states.
+   ***************************************************************************************/
+
+  /**
+   * Returns the state of a modifier key (ouside the message queue).
+   * \param mask      The modifier key state to retrieve.
+   * \param isDown    The state of a modifier key (true == pressed).
+   * \return          Indication of success.
+   */
+  virtual GHOST_TSuccess getModifierKeyState(GHOST_TModifierKeyMask mask, bool &isDown) const = 0;
+
+  /**
+   * Returns the state of a mouse button (ouside the message queue).
+   * \param mask      The button state to retrieve.
+   * \param isDown    Button state.
+   * \return          Indication of success.
+   */
+  virtual GHOST_TSuccess getButtonState(GHOST_TButtonMask mask, bool &isDown) const = 0;
+
+  /**
+   * Set which tablet API to use. Only affects Windows, other platforms have a single API.
+   * \param api Enum indicating which API to use.
+   */
+  virtual void setTabletAPI(GHOST_TTabletAPI api) = 0;
 
 #ifdef WITH_INPUT_NDOF
-	/**
-	 * Sets 3D mouse deadzone
-	 * \param deadzone: Deadzone of the 3D mouse (both for rotation and pan) relative to full range
-	 */
-	virtual void setNDOFDeadZone(float deadzone) = 0;
+  /**
+   * Sets 3D mouse deadzone
+   * \param deadzone: Deadzone of the 3D mouse (both for rotation and pan) relative to full range
+   */
+  virtual void setNDOFDeadZone(float deadzone) = 0;
 #endif
 
-	/**
-	 * Toggles console
-	 * \param action
-	 * - 0: Hides
-	 * - 1: Shows
-	 * - 2: Toggles
-	 * - 3: Hides if it runs not from  command line
-	 * - *: Does nothing
-	 * \return current status (1 -visible, 0 - hidden)
-	 */
-	virtual int toggleConsole(int action) = 0;
-
-	/***************************************************************************************
-	 * Access to clipboard.
-	 ***************************************************************************************/
-
-	/**
-	 * Returns the selection buffer
-	 * \return "unsigned char" from X11 XA_CUT_BUFFER0 buffer
-	 *
-	 */
-	virtual GHOST_TUns8 *getClipboard(bool selection) const = 0;
-
-	/**
-	 * Put data to the Clipboard
-	 */
-	virtual void putClipboard(GHOST_TInt8 *buffer, bool selection) const = 0;
-
-	/**
-	 * Confirms quitting he program when there is just one window left open
-	 * in the application
-	 */
-	virtual int confirmQuit(GHOST_IWindow *window) const = 0;
-
-	/**
-	 * Informs if the system provides native dialogs (eg. confirm quit)
-	 */
-	virtual bool supportsNativeDialogs(void) = 0;
-
-protected:
-	/**
-	 * Initialize the system.
-	 * \return Indication of success.
-	 */
-	virtual GHOST_TSuccess init() = 0;
-
-	/**
-	 * Shut the system down.
-	 * \return Indication of success.
-	 */
-	virtual GHOST_TSuccess exit() = 0;
-
-	/** The one and only system */
-	static GHOST_ISystem *m_system;
-
+  /**
+   * Toggles console
+   * \param action
+   * - 0: Hides
+   * - 1: Shows
+   * - 2: Toggles
+   * - 3: Hides if it runs not from  command line
+   * - *: Does nothing
+   * \return current status (1 -visible, 0 - hidden)
+   */
+  virtual int toggleConsole(int action) = 0;
+
+  /***************************************************************************************
+   * Access to clipboard.
+   ***************************************************************************************/
+
+  /**
+   * Returns the selection buffer
+   * \return "unsigned char" from X11 XA_CUT_BUFFER0 buffer
+   *
+   */
+  virtual GHOST_TUns8 *getClipboard(bool selection) const = 0;
+
+  /**
+   * Put data to the Clipboard
+   */
+  virtual void putClipboard(GHOST_TInt8 *buffer, bool selection) const = 0;
+
+  /**
+   * Confirms quitting he program when there is just one window left open
+   * in the application
+   */
+  virtual int confirmQuit(GHOST_IWindow *window) const = 0;
+
+  /**
+   * Informs if the system provides native dialogs (eg. confirm quit)
+   */
+  virtual bool supportsNativeDialogs(void) = 0;
+
+ protected:
+  /**
+   * Initialize the system.
+   * \return Indication of success.
+   */
+  virtual GHOST_TSuccess init() = 0;
+
+  /**
+   * Shut the system down.
+   * \return Indication of success.
+   */
+  virtual GHOST_TSuccess exit() = 0;
+
+  /** The one and only system */
+  static GHOST_ISystem *m_system;
 
 #ifdef WITH_CXX_GUARDEDALLOC
-	MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_ISystem")
+  MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_ISystem")
 #endif
 };
 
-#endif // __GHOST_ISYSTEM_H__
+#endif  // __GHOST_ISYSTEM_H__