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, 467 insertions, 458 deletions

diff --git a/source/blender/windowmanager/WM_types.h b/source/blender/windowmanager/WM_types.h
index 0dfa24b8cda..7eee8da1ecf 100644
--- a/source/blender/windowmanager/WM_types.h
+++ b/source/blender/windowmanager/WM_types.h
@@ -124,100 +124,101 @@ struct wmWindowManager;
 
 /* flag */
 enum {
-	OPTYPE_REGISTER     = (1 << 0),  /* register operators in stack after finishing */
-	OPTYPE_UNDO         = (1 << 1),  /* do undo push after after */
-	OPTYPE_BLOCKING     = (1 << 2),  /* let blender grab all input from the WM (X11) */
-	OPTYPE_MACRO        = (1 << 3),
-	OPTYPE_GRAB_CURSOR  = (1 << 4),  /* grabs the cursor and optionally enables continuous cursor wrapping */
-	OPTYPE_PRESET       = (1 << 5),  /* show preset menu */
-
-	/* some operators are mainly for internal use
-	 * and don't make sense to be accessed from the
-	 * search menu, even if poll() returns true.
-	 * currently only used for the search toolbox */
-	OPTYPE_INTERNAL     = (1 << 6),
-
-	OPTYPE_LOCK_BYPASS  = (1 << 7),  /* Allow operator to run when interface is locked */
-	OPTYPE_UNDO_GROUPED = (1 << 8),  /* Special type of undo which doesn't store itself multiple times */
-	OPTYPE_USE_EVAL_DATA = (1 << 9),  /* Need evaluated data (i.e. a valid, up-to-date depsgraph for current context) */
+  OPTYPE_REGISTER = (1 << 0), /* register operators in stack after finishing */
+  OPTYPE_UNDO = (1 << 1),     /* do undo push after after */
+  OPTYPE_BLOCKING = (1 << 2), /* let blender grab all input from the WM (X11) */
+  OPTYPE_MACRO = (1 << 3),
+  OPTYPE_GRAB_CURSOR =
+      (1 << 4), /* grabs the cursor and optionally enables continuous cursor wrapping */
+  OPTYPE_PRESET = (1 << 5), /* show preset menu */
+
+  /* some operators are mainly for internal use
+   * and don't make sense to be accessed from the
+   * search menu, even if poll() returns true.
+   * currently only used for the search toolbox */
+  OPTYPE_INTERNAL = (1 << 6),
+
+  OPTYPE_LOCK_BYPASS = (1 << 7), /* Allow operator to run when interface is locked */
+  OPTYPE_UNDO_GROUPED =
+      (1 << 8), /* Special type of undo which doesn't store itself multiple times */
+  OPTYPE_USE_EVAL_DATA =
+      (1 << 9), /* Need evaluated data (i.e. a valid, up-to-date depsgraph for current context) */
 };
 
 /* context to call operator in for WM_operator_name_call */
 /* rna_ui.c contains EnumPropertyItem's of these, keep in sync */
 enum {
-	/* if there's invoke, call it, otherwise exec */
-	WM_OP_INVOKE_DEFAULT,
-	WM_OP_INVOKE_REGION_WIN,
-	WM_OP_INVOKE_REGION_CHANNELS,
-	WM_OP_INVOKE_REGION_PREVIEW,
-	WM_OP_INVOKE_AREA,
-	WM_OP_INVOKE_SCREEN,
-	/* only call exec */
-	WM_OP_EXEC_DEFAULT,
-	WM_OP_EXEC_REGION_WIN,
-	WM_OP_EXEC_REGION_CHANNELS,
-	WM_OP_EXEC_REGION_PREVIEW,
-	WM_OP_EXEC_AREA,
-	WM_OP_EXEC_SCREEN,
+  /* if there's invoke, call it, otherwise exec */
+  WM_OP_INVOKE_DEFAULT,
+  WM_OP_INVOKE_REGION_WIN,
+  WM_OP_INVOKE_REGION_CHANNELS,
+  WM_OP_INVOKE_REGION_PREVIEW,
+  WM_OP_INVOKE_AREA,
+  WM_OP_INVOKE_SCREEN,
+  /* only call exec */
+  WM_OP_EXEC_DEFAULT,
+  WM_OP_EXEC_REGION_WIN,
+  WM_OP_EXEC_REGION_CHANNELS,
+  WM_OP_EXEC_REGION_PREVIEW,
+  WM_OP_EXEC_AREA,
+  WM_OP_EXEC_SCREEN,
 };
 
 /* property tags for RNA_OperatorProperties */
 typedef enum eOperatorPropTags {
-	OP_PROP_TAG_ADVANCED = (1 << 0),
+  OP_PROP_TAG_ADVANCED = (1 << 0),
 } eOperatorPropTags;
 #define OP_PROP_TAG_ADVANCED ((eOperatorPropTags)OP_PROP_TAG_ADVANCED)
 
 /* ************** wmKeyMap ************************ */
 
 /* modifier */
-#define KM_SHIFT	1
-#define KM_CTRL		2
-#define KM_ALT		4
-#define KM_OSKEY	8
-	/* means modifier should be pressed 2nd */
-#define KM_SHIFT2	16
-#define KM_CTRL2	32
-#define KM_ALT2		64
-#define KM_OSKEY2	128
+#define KM_SHIFT 1
+#define KM_CTRL 2
+#define KM_ALT 4
+#define KM_OSKEY 8
+/* means modifier should be pressed 2nd */
+#define KM_SHIFT2 16
+#define KM_CTRL2 32
+#define KM_ALT2 64
+#define KM_OSKEY2 128
 
 /* KM_MOD_ flags for wmKeyMapItem and wmEvent.alt/shift/oskey/ctrl  */
 /* note that KM_ANY and KM_NOTHING are used with these defines too */
-#define KM_MOD_FIRST  1
+#define KM_MOD_FIRST 1
 #define KM_MOD_SECOND 2
 
 /* type: defined in wm_event_types.c */
-#define KM_TEXTINPUT	-2
+#define KM_TEXTINPUT -2
 
 /* val */
-#define KM_ANY		-1
-#define KM_NOTHING	0
-#define KM_PRESS	1
-#define KM_RELEASE	2
-#define KM_CLICK	3
-#define KM_DBL_CLICK	4
-#define KM_CLICK_DRAG	5
-
+#define KM_ANY -1
+#define KM_NOTHING 0
+#define KM_PRESS 1
+#define KM_RELEASE 2
+#define KM_CLICK 3
+#define KM_DBL_CLICK 4
+#define KM_CLICK_DRAG 5
 
 /* ************** UI Handler ***************** */
 
-#define WM_UI_HANDLER_CONTINUE	0
-#define WM_UI_HANDLER_BREAK		1
+#define WM_UI_HANDLER_CONTINUE 0
+#define WM_UI_HANDLER_BREAK 1
 
 /* ************** Notifiers ****************** */
 
 typedef struct wmNotifier {
-	struct wmNotifier *next, *prev;
+  struct wmNotifier *next, *prev;
 
-	struct wmWindowManager *wm;
-	struct wmWindow *window;
+  struct wmWindowManager *wm;
+  struct wmWindow *window;
 
-	unsigned int category, data, subtype, action;
+  unsigned int category, data, subtype, action;
 
-	void *reference;
+  void *reference;
 
 } wmNotifier;
 
-
 /* 4 levels
  *
  * 0xFF000000; category
@@ -227,220 +228,221 @@ typedef struct wmNotifier {
  */
 
 /* category */
-#define NOTE_CATEGORY		0xFF000000
-#define	NC_WM				(1<<24)
-#define	NC_WINDOW			(2<<24)
-#define NC_SCREEN			(3<<24)
-#define	NC_SCENE			(4<<24)
-#define	NC_OBJECT			(5<<24)
-#define	NC_MATERIAL			(6<<24)
-#define	NC_TEXTURE			(7<<24)
-#define	NC_LAMP				(8<<24)
-#define	NC_GROUP			(9<<24)
-#define	NC_IMAGE			(10<<24)
-#define	NC_BRUSH			(11<<24)
-#define	NC_TEXT				(12<<24)
-#define NC_WORLD			(13<<24)
-#define NC_ANIMATION		(14<<24)
-#define NC_SPACE			(15<<24)
-#define	NC_GEOM				(16<<24)
-#define NC_NODE				(17<<24)
-#define NC_ID				(18<<24)
-#define NC_PAINTCURVE		(19<<24)
-#define NC_MOVIECLIP			(20<<24)
-#define NC_MASK				(21<<24)
-#define NC_GPENCIL			(22<<24)
-#define NC_LINESTYLE			(23<<24)
-#define NC_CAMERA			(24<<24)
-#define NC_LIGHTPROBE		(25<<24)
+#define NOTE_CATEGORY 0xFF000000
+#define NC_WM (1 << 24)
+#define NC_WINDOW (2 << 24)
+#define NC_SCREEN (3 << 24)
+#define NC_SCENE (4 << 24)
+#define NC_OBJECT (5 << 24)
+#define NC_MATERIAL (6 << 24)
+#define NC_TEXTURE (7 << 24)
+#define NC_LAMP (8 << 24)
+#define NC_GROUP (9 << 24)
+#define NC_IMAGE (10 << 24)
+#define NC_BRUSH (11 << 24)
+#define NC_TEXT (12 << 24)
+#define NC_WORLD (13 << 24)
+#define NC_ANIMATION (14 << 24)
+#define NC_SPACE (15 << 24)
+#define NC_GEOM (16 << 24)
+#define NC_NODE (17 << 24)
+#define NC_ID (18 << 24)
+#define NC_PAINTCURVE (19 << 24)
+#define NC_MOVIECLIP (20 << 24)
+#define NC_MASK (21 << 24)
+#define NC_GPENCIL (22 << 24)
+#define NC_LINESTYLE (23 << 24)
+#define NC_CAMERA (24 << 24)
+#define NC_LIGHTPROBE (25 << 24)
 
 /* data type, 256 entries is enough, it can overlap */
-#define NOTE_DATA			0x00FF0000
-
-	/* NC_WM windowmanager */
-#define ND_FILEREAD			(1<<16)
-#define ND_FILESAVE			(2<<16)
-#define ND_DATACHANGED		(3<<16)
-#define ND_HISTORY			(4<<16)
-#define ND_JOB				(5<<16)
-#define ND_UNDO				(6<<16)
-
-	/* NC_SCREEN */
-#define ND_LAYOUTBROWSE		(1<<16)
-#define ND_LAYOUTDELETE		(2<<16)
-#define ND_ANIMPLAY			(4<<16)
-#define ND_GPENCIL			(5<<16)
-#define ND_EDITOR_CHANGED	(6<<16) /*sent to new editors after switching to them*/
-#define ND_LAYOUTSET		(7<<16)
-#define ND_SKETCH			(8<<16)
-#define ND_WORKSPACE_SET	(9<<16)
-#define ND_WORKSPACE_DELETE (10<<16)
-
-	/* NC_SCENE Scene */
-#define ND_SCENEBROWSE		(1<<16)
-#define	ND_MARKERS			(2<<16)
-#define	ND_FRAME			(3<<16)
-#define	ND_RENDER_OPTIONS	(4<<16)
-#define	ND_NODES			(5<<16)
-#define	ND_SEQUENCER		(6<<16)
-#define ND_OB_ACTIVE		(7<<16)
-#define ND_OB_SELECT		(8<<16)
-#define ND_OB_VISIBLE		(9<<16)
-#define ND_OB_RENDER		(10<<16)
-#define ND_MODE				(11<<16)
-#define ND_RENDER_RESULT	(12<<16)
-#define ND_COMPO_RESULT		(13<<16)
-#define ND_KEYINGSET		(14<<16)
-#define ND_TOOLSETTINGS		(15<<16)
-#define ND_LAYER			(16<<16)
-#define ND_FRAME_RANGE		(17<<16)
-#define ND_TRANSFORM_DONE	(18<<16)
-#define ND_WORLD			(92<<16)
-#define ND_LAYER_CONTENT	(101<<16)
-
-	/* NC_OBJECT Object */
-#define	ND_TRANSFORM		(18<<16)
-#define ND_OB_SHADING		(19<<16)
-#define ND_POSE				(20<<16)
-#define ND_BONE_ACTIVE		(21<<16)
-#define ND_BONE_SELECT		(22<<16)
-#define ND_DRAW				(23<<16)
-#define ND_MODIFIER			(24<<16)
-#define ND_KEYS				(25<<16)
-#define ND_CONSTRAINT		(26<<16)
-#define ND_PARTICLE			(27<<16)
-#define ND_POINTCACHE		(28<<16)
-#define ND_PARENT			(29<<16)
-#define ND_LOD				(30<<16)
-#define ND_DRAW_RENDER_VIEWPORT	(31<<16)  /* for camera & sequencer viewport update, also /w NC_SCENE */
-
-	/* NC_MATERIAL Material */
-#define	ND_SHADING			(30<<16)
-#define	ND_SHADING_DRAW		(31<<16)
-#define	ND_SHADING_LINKS	(32<<16)
-#define	ND_SHADING_PREVIEW	(33<<16)
-
-	/* NC_LAMP Light */
-#define	ND_LIGHTING			(40<<16)
-#define	ND_LIGHTING_DRAW	(41<<16)
-#define ND_SKY				(42<<16)
-
-	/* NC_WORLD World */
-#define	ND_WORLD_DRAW		(45<<16)
-
-	/* NC_TEXT Text */
-#define ND_CURSOR			(50<<16)
-#define ND_DISPLAY			(51<<16)
-
-	/* NC_ANIMATION Animato */
-#define ND_KEYFRAME			(70<<16)
-#define ND_KEYFRAME_PROP	(71<<16)
-#define ND_ANIMCHAN			(72<<16)
-#define ND_NLA				(73<<16)
-#define ND_NLA_ACTCHANGE	(74<<16)
-#define ND_FCURVES_ORDER	(75<<16)
-
-	/* NC_GPENCIL */
-#define ND_GPENCIL_EDITMODE	(85<<16)
-
-	/* NC_GEOM Geometry */
-	/* Mesh, Curve, MetaBall, Armature, .. */
-#define ND_SELECT			(90<<16)
-#define ND_DATA				(91<<16)
-#define ND_VERTEX_GROUP		(92<<16)
-
-	/* NC_NODE Nodes */
-
-	/* NC_SPACE */
-#define ND_SPACE_CONSOLE		(1<<16) /* general redraw */
-#define ND_SPACE_INFO_REPORT	(2<<16) /* update for reports, could specify type */
-#define ND_SPACE_INFO			(3<<16)
-#define ND_SPACE_IMAGE			(4<<16)
-#define ND_SPACE_FILE_PARAMS	(5<<16)
-#define ND_SPACE_FILE_LIST		(6<<16)
-#define ND_SPACE_NODE			(7<<16)
-#define ND_SPACE_OUTLINER		(8<<16)
-#define ND_SPACE_VIEW3D			(9<<16)
-#define ND_SPACE_PROPERTIES		(10<<16)
-#define ND_SPACE_TEXT			(11<<16)
-#define ND_SPACE_TIME			(12<<16)
-#define ND_SPACE_GRAPH			(13<<16)
-#define ND_SPACE_DOPESHEET		(14<<16)
-#define ND_SPACE_NLA			(15<<16)
-#define ND_SPACE_SEQUENCER		(16<<16)
-#define ND_SPACE_NODE_VIEW		(17<<16)
-#define ND_SPACE_CHANGED		(18<<16) /*sent to a new editor type after it's replaced an old one*/
-#define ND_SPACE_CLIP			(19<<16)
-#define ND_SPACE_FILE_PREVIEW   (20<<16)
+#define NOTE_DATA 0x00FF0000
+
+/* NC_WM windowmanager */
+#define ND_FILEREAD (1 << 16)
+#define ND_FILESAVE (2 << 16)
+#define ND_DATACHANGED (3 << 16)
+#define ND_HISTORY (4 << 16)
+#define ND_JOB (5 << 16)
+#define ND_UNDO (6 << 16)
+
+/* NC_SCREEN */
+#define ND_LAYOUTBROWSE (1 << 16)
+#define ND_LAYOUTDELETE (2 << 16)
+#define ND_ANIMPLAY (4 << 16)
+#define ND_GPENCIL (5 << 16)
+#define ND_EDITOR_CHANGED (6 << 16) /*sent to new editors after switching to them*/
+#define ND_LAYOUTSET (7 << 16)
+#define ND_SKETCH (8 << 16)
+#define ND_WORKSPACE_SET (9 << 16)
+#define ND_WORKSPACE_DELETE (10 << 16)
+
+/* NC_SCENE Scene */
+#define ND_SCENEBROWSE (1 << 16)
+#define ND_MARKERS (2 << 16)
+#define ND_FRAME (3 << 16)
+#define ND_RENDER_OPTIONS (4 << 16)
+#define ND_NODES (5 << 16)
+#define ND_SEQUENCER (6 << 16)
+#define ND_OB_ACTIVE (7 << 16)
+#define ND_OB_SELECT (8 << 16)
+#define ND_OB_VISIBLE (9 << 16)
+#define ND_OB_RENDER (10 << 16)
+#define ND_MODE (11 << 16)
+#define ND_RENDER_RESULT (12 << 16)
+#define ND_COMPO_RESULT (13 << 16)
+#define ND_KEYINGSET (14 << 16)
+#define ND_TOOLSETTINGS (15 << 16)
+#define ND_LAYER (16 << 16)
+#define ND_FRAME_RANGE (17 << 16)
+#define ND_TRANSFORM_DONE (18 << 16)
+#define ND_WORLD (92 << 16)
+#define ND_LAYER_CONTENT (101 << 16)
+
+/* NC_OBJECT Object */
+#define ND_TRANSFORM (18 << 16)
+#define ND_OB_SHADING (19 << 16)
+#define ND_POSE (20 << 16)
+#define ND_BONE_ACTIVE (21 << 16)
+#define ND_BONE_SELECT (22 << 16)
+#define ND_DRAW (23 << 16)
+#define ND_MODIFIER (24 << 16)
+#define ND_KEYS (25 << 16)
+#define ND_CONSTRAINT (26 << 16)
+#define ND_PARTICLE (27 << 16)
+#define ND_POINTCACHE (28 << 16)
+#define ND_PARENT (29 << 16)
+#define ND_LOD (30 << 16)
+#define ND_DRAW_RENDER_VIEWPORT \
+  (31 << 16) /* for camera & sequencer viewport update, also /w NC_SCENE */
+
+/* NC_MATERIAL Material */
+#define ND_SHADING (30 << 16)
+#define ND_SHADING_DRAW (31 << 16)
+#define ND_SHADING_LINKS (32 << 16)
+#define ND_SHADING_PREVIEW (33 << 16)
+
+/* NC_LAMP Light */
+#define ND_LIGHTING (40 << 16)
+#define ND_LIGHTING_DRAW (41 << 16)
+#define ND_SKY (42 << 16)
+
+/* NC_WORLD World */
+#define ND_WORLD_DRAW (45 << 16)
+
+/* NC_TEXT Text */
+#define ND_CURSOR (50 << 16)
+#define ND_DISPLAY (51 << 16)
+
+/* NC_ANIMATION Animato */
+#define ND_KEYFRAME (70 << 16)
+#define ND_KEYFRAME_PROP (71 << 16)
+#define ND_ANIMCHAN (72 << 16)
+#define ND_NLA (73 << 16)
+#define ND_NLA_ACTCHANGE (74 << 16)
+#define ND_FCURVES_ORDER (75 << 16)
+
+/* NC_GPENCIL */
+#define ND_GPENCIL_EDITMODE (85 << 16)
+
+/* NC_GEOM Geometry */
+/* Mesh, Curve, MetaBall, Armature, .. */
+#define ND_SELECT (90 << 16)
+#define ND_DATA (91 << 16)
+#define ND_VERTEX_GROUP (92 << 16)
+
+/* NC_NODE Nodes */
+
+/* NC_SPACE */
+#define ND_SPACE_CONSOLE (1 << 16)     /* general redraw */
+#define ND_SPACE_INFO_REPORT (2 << 16) /* update for reports, could specify type */
+#define ND_SPACE_INFO (3 << 16)
+#define ND_SPACE_IMAGE (4 << 16)
+#define ND_SPACE_FILE_PARAMS (5 << 16)
+#define ND_SPACE_FILE_LIST (6 << 16)
+#define ND_SPACE_NODE (7 << 16)
+#define ND_SPACE_OUTLINER (8 << 16)
+#define ND_SPACE_VIEW3D (9 << 16)
+#define ND_SPACE_PROPERTIES (10 << 16)
+#define ND_SPACE_TEXT (11 << 16)
+#define ND_SPACE_TIME (12 << 16)
+#define ND_SPACE_GRAPH (13 << 16)
+#define ND_SPACE_DOPESHEET (14 << 16)
+#define ND_SPACE_NLA (15 << 16)
+#define ND_SPACE_SEQUENCER (16 << 16)
+#define ND_SPACE_NODE_VIEW (17 << 16)
+#define ND_SPACE_CHANGED (18 << 16) /*sent to a new editor type after it's replaced an old one*/
+#define ND_SPACE_CLIP (19 << 16)
+#define ND_SPACE_FILE_PREVIEW (20 << 16)
 
 /* subtype, 256 entries too */
-#define NOTE_SUBTYPE		0x0000FF00
+#define NOTE_SUBTYPE 0x0000FF00
 
 /* subtype scene mode */
-#define NS_MODE_OBJECT			(1<<8)
-
-#define NS_EDITMODE_MESH		(2<<8)
-#define NS_EDITMODE_CURVE		(3<<8)
-#define NS_EDITMODE_SURFACE		(4<<8)
-#define NS_EDITMODE_TEXT		(5<<8)
-#define NS_EDITMODE_MBALL		(6<<8)
-#define NS_EDITMODE_LATTICE		(7<<8)
-#define NS_EDITMODE_ARMATURE	(8<<8)
-#define NS_MODE_POSE			(9<<8)
-#define NS_MODE_PARTICLE		(10<<8)
+#define NS_MODE_OBJECT (1 << 8)
+
+#define NS_EDITMODE_MESH (2 << 8)
+#define NS_EDITMODE_CURVE (3 << 8)
+#define NS_EDITMODE_SURFACE (4 << 8)
+#define NS_EDITMODE_TEXT (5 << 8)
+#define NS_EDITMODE_MBALL (6 << 8)
+#define NS_EDITMODE_LATTICE (7 << 8)
+#define NS_EDITMODE_ARMATURE (8 << 8)
+#define NS_MODE_POSE (9 << 8)
+#define NS_MODE_PARTICLE (10 << 8)
 
 /* subtype 3d view editing */
-#define NS_VIEW3D_GPU			(16<<8)
+#define NS_VIEW3D_GPU (16 << 8)
 
 /* action classification */
-#define NOTE_ACTION			(0x000000FF)
-#define NA_EDITED			1
-#define NA_EVALUATED		2
-#define NA_ADDED			3
-#define NA_REMOVED			4
-#define NA_RENAME			5
-#define NA_SELECTED			6
-#define NA_PAINTING			7
+#define NOTE_ACTION (0x000000FF)
+#define NA_EDITED 1
+#define NA_EVALUATED 2
+#define NA_ADDED 3
+#define NA_REMOVED 4
+#define NA_RENAME 5
+#define NA_SELECTED 6
+#define NA_PAINTING 7
 
 /* ************** Gesture Manager data ************** */
 
 /* wmGesture->type */
-#define WM_GESTURE_TWEAK		0
-#define WM_GESTURE_LINES		1
-#define WM_GESTURE_RECT			2
-#define WM_GESTURE_CROSS_RECT	3
-#define WM_GESTURE_LASSO		4
-#define WM_GESTURE_CIRCLE		5
-#define WM_GESTURE_STRAIGHTLINE	6
+#define WM_GESTURE_TWEAK 0
+#define WM_GESTURE_LINES 1
+#define WM_GESTURE_RECT 2
+#define WM_GESTURE_CROSS_RECT 3
+#define WM_GESTURE_LASSO 4
+#define WM_GESTURE_CIRCLE 5
+#define WM_GESTURE_STRAIGHTLINE 6
 
 /* wmGesture is registered to window listbase, handled by operator callbacks */
 /* tweak gesture is builtin feature */
 typedef struct wmGesture {
-	struct wmGesture *next, *prev;
-	int event_type;	/* event->type */
-	int type;		/* gesture type define */
-	rcti winrct;    /* bounds of region to draw gesture within */
-	int points;		/* optional, amount of points stored */
-	int points_alloc;	/* optional, maximum amount of points stored */
-	int modal_state;
-
-	/* For modal operators which may be running idle, waiting for an event to activate the gesture.
-	 * Typically this is set when the user is click-dragging the gesture (border and circle select for eg). */
-	uint is_active : 1;
-	/* Previous value of is-active (use to detect first run & edge cases). */
-	uint is_active_prev : 1;
-	/* Use for gestures that support both immediate or delayed activation. */
-	uint wait_for_input : 1;
-
-	void *customdata;
-	/* customdata for border is a recti */
-	/* customdata for circle is recti, (xmin, ymin) is center, xmax radius */
-	/* customdata for lasso is short array */
-	/* customdata for straight line is a recti: (xmin,ymin) is start, (xmax, ymax) is end */
-
-	/* free pointer to use for operator allocs (if set, its freed on exit)*/
-	void *userdata;
-	bool  userdata_free;
+  struct wmGesture *next, *prev;
+  int event_type;   /* event->type */
+  int type;         /* gesture type define */
+  rcti winrct;      /* bounds of region to draw gesture within */
+  int points;       /* optional, amount of points stored */
+  int points_alloc; /* optional, maximum amount of points stored */
+  int modal_state;
+
+  /* For modal operators which may be running idle, waiting for an event to activate the gesture.
+   * Typically this is set when the user is click-dragging the gesture (border and circle select for eg). */
+  uint is_active : 1;
+  /* Previous value of is-active (use to detect first run & edge cases). */
+  uint is_active_prev : 1;
+  /* Use for gestures that support both immediate or delayed activation. */
+  uint wait_for_input : 1;
+
+  void *customdata;
+  /* customdata for border is a recti */
+  /* customdata for circle is recti, (xmin, ymin) is center, xmax radius */
+  /* customdata for lasso is short array */
+  /* customdata for straight line is a recti: (xmin,ymin) is start, (xmax, ymax) is end */
+
+  /* free pointer to use for operator allocs (if set, its freed on exit)*/
+  void *userdata;
+  bool userdata_free;
 } wmGesture;
 
 /* ************** wmEvent ************************ */
@@ -448,45 +450,45 @@ typedef struct wmGesture {
 /* each event should have full modifier state */
 /* event comes from eventmanager and from keymap */
 typedef struct wmEvent {
-	struct wmEvent *next, *prev;
-
-	short type;			/* event code itself (short, is also in keymap) */
-	short val;			/* press, release, scrollvalue */
-	int x, y;			/* mouse pointer position, screen coord */
-	int mval[2];		/* region mouse position, name convention pre 2.5 :) */
-	char utf8_buf[6];	/* from, ghost if utf8 is enabled for the platform,
-						 * BLI_str_utf8_size() must _always_ be valid, check
-						 * when assigning s we don't need to check on every access after */
-	char ascii;			/* from ghost, fallback if utf8 isn't set */
-	char pad;
-
-	/* previous state, used for double click and the 'click' */
-	short prevtype;
-	short prevval;
-	int prevx, prevy;
-	double prevclicktime;
-	int prevclickx, prevclicky;
-
-	/* modifier states */
-	short shift, ctrl, alt, oskey;	/* oskey is apple or windowskey, value denotes order of pressed */
-	short keymodifier;				/* rawkey modifier */
-
-	/* set in case a KM_PRESS went by unhandled */
-	char check_click;
-	char check_drag;
-	char is_motion_absolute;
-
-	/* keymap item, set by handler (weak?) */
-	const char *keymap_idname;
-
-	/* tablet info, only use when the tablet is active */
-	const struct wmTabletData *tablet_data;
-
-	/* custom data */
-	short custom;		/* custom data type, stylus, 6dof, see wm_event_types.h */
-	short customdatafree;
-	int pad2;
-	void *customdata;	/* ascii, unicode, mouse coords, angles, vectors, dragdrop info */
+  struct wmEvent *next, *prev;
+
+  short type;       /* event code itself (short, is also in keymap) */
+  short val;        /* press, release, scrollvalue */
+  int x, y;         /* mouse pointer position, screen coord */
+  int mval[2];      /* region mouse position, name convention pre 2.5 :) */
+  char utf8_buf[6]; /* from, ghost if utf8 is enabled for the platform,
+             * BLI_str_utf8_size() must _always_ be valid, check
+             * when assigning s we don't need to check on every access after */
+  char ascii;       /* from ghost, fallback if utf8 isn't set */
+  char pad;
+
+  /* previous state, used for double click and the 'click' */
+  short prevtype;
+  short prevval;
+  int prevx, prevy;
+  double prevclicktime;
+  int prevclickx, prevclicky;
+
+  /* modifier states */
+  short shift, ctrl, alt, oskey; /* oskey is apple or windowskey, value denotes order of pressed */
+  short keymodifier;             /* rawkey modifier */
+
+  /* set in case a KM_PRESS went by unhandled */
+  char check_click;
+  char check_drag;
+  char is_motion_absolute;
+
+  /* keymap item, set by handler (weak?) */
+  const char *keymap_idname;
+
+  /* tablet info, only use when the tablet is active */
+  const struct wmTabletData *tablet_data;
+
+  /* custom data */
+  short custom; /* custom data type, stylus, 6dof, see wm_event_types.h */
+  short customdatafree;
+  int pad2;
+  void *customdata; /* ascii, unicode, mouse coords, angles, vectors, dragdrop info */
 
 } wmEvent;
 
@@ -506,134 +508,139 @@ typedef struct wmEvent {
 
 /* ************** custom wmEvent data ************** */
 typedef struct wmTabletData {
-	int Active;			/* 0=EVT_TABLET_NONE, 1=EVT_TABLET_STYLUS, 2=EVT_TABLET_ERASER */
-	float Pressure;		/* range 0.0 (not touching) to 1.0 (full pressure) */
-	float Xtilt;		/* range 0.0 (upright) to 1.0 (tilted fully against the tablet surface) */
-	float Ytilt;		/* as above */
+  int Active;     /* 0=EVT_TABLET_NONE, 1=EVT_TABLET_STYLUS, 2=EVT_TABLET_ERASER */
+  float Pressure; /* range 0.0 (not touching) to 1.0 (full pressure) */
+  float Xtilt;    /* range 0.0 (upright) to 1.0 (tilted fully against the tablet surface) */
+  float Ytilt;    /* as above */
 } wmTabletData;
 
-typedef enum {  /* motion progress, for modal handlers */
-	P_NOT_STARTED,
-	P_STARTING,    /* <-- */
-	P_IN_PROGRESS, /* <-- only these are sent for NDOF motion*/
-	P_FINISHING,   /* <-- */
-	P_FINISHED,
+typedef enum { /* motion progress, for modal handlers */
+               P_NOT_STARTED,
+               P_STARTING,    /* <-- */
+               P_IN_PROGRESS, /* <-- only these are sent for NDOF motion*/
+               P_FINISHING,   /* <-- */
+               P_FINISHED,
 } wmProgress;
 
 #ifdef WITH_INPUT_NDOF
 typedef struct wmNDOFMotionData {
-	/* awfully similar to GHOST_TEventNDOFMotionData... */
-	/* Each component normally ranges from -1 to +1, but can exceed that.
-	 * These use blender standard view coordinates, with positive rotations being CCW about the axis. */
-	float tvec[3]; /* translation */
-	float rvec[3]; /* rotation: */
-	/* axis = (rx,ry,rz).normalized */
-	/* amount = (rx,ry,rz).magnitude [in revolutions, 1.0 = 360 deg] */
-	float dt; /* time since previous NDOF Motion event */
-	wmProgress progress; /* is this the first event, the last, or one of many in between? */
+  /* awfully similar to GHOST_TEventNDOFMotionData... */
+  /* Each component normally ranges from -1 to +1, but can exceed that.
+   * These use blender standard view coordinates, with positive rotations being CCW about the axis. */
+  float tvec[3]; /* translation */
+  float rvec[3]; /* rotation: */
+  /* axis = (rx,ry,rz).normalized */
+  /* amount = (rx,ry,rz).magnitude [in revolutions, 1.0 = 360 deg] */
+  float dt;            /* time since previous NDOF Motion event */
+  wmProgress progress; /* is this the first event, the last, or one of many in between? */
 } wmNDOFMotionData;
 #endif /* WITH_INPUT_NDOF */
 
-typedef enum {  /* Timer flags */
-	WM_TIMER_NO_FREE_CUSTOM_DATA  = 1 << 0,  /* Do not attempt to free customdata pointer even if non-NULL. */
+typedef enum { /* Timer flags */
+               WM_TIMER_NO_FREE_CUSTOM_DATA =
+                   1 << 0, /* Do not attempt to free customdata pointer even if non-NULL. */
 } wmTimerFlags;
 
 typedef struct wmTimer {
-	struct wmTimer *next, *prev;
+  struct wmTimer *next, *prev;
 
-	struct wmWindow *win;	/* window this timer is attached to (optional) */
+  struct wmWindow *win; /* window this timer is attached to (optional) */
 
-	double timestep;		/* set by timer user */
-	int event_type;			/* set by timer user, goes to event system */
-	wmTimerFlags flags;		/* Various flags controlling timer options, see below. */
-	void *customdata;		/* set by timer user, to allow custom values */
+  double timestep;    /* set by timer user */
+  int event_type;     /* set by timer user, goes to event system */
+  wmTimerFlags flags; /* Various flags controlling timer options, see below. */
+  void *customdata;   /* set by timer user, to allow custom values */
 
-	double duration;		/* total running time in seconds */
-	double delta;			/* time since previous step in seconds */
+  double duration; /* total running time in seconds */
+  double delta;    /* time since previous step in seconds */
 
-	double ltime;			/* internal, last time timer was activated */
-	double ntime;			/* internal, next time we want to activate the timer */
-	double stime;			/* internal, when the timer started */
-	bool sleep;				/* internal, put timers to sleep when needed */
+  double ltime; /* internal, last time timer was activated */
+  double ntime; /* internal, next time we want to activate the timer */
+  double stime; /* internal, when the timer started */
+  bool sleep;   /* internal, put timers to sleep when needed */
 } wmTimer;
 
 typedef struct wmOperatorType {
-	const char *name;		/* text for ui, undo */
-	const char *idname;		/* unique identifier */
-	const char *translation_context;
-	const char *description;	/* tooltips and python docs */
-	const char *undo_group;	/* identifier to group operators together */
-
-	/* this callback executes the operator without any interactive input,
-	 * parameters may be provided through operator properties. cannot use
-	 * any interface code or input device state.
-	 * - see defines below for return values */
-	int (*exec)(struct bContext *, struct wmOperator *) ATTR_WARN_UNUSED_RESULT;
-
-	/* this callback executes on a running operator whenever as property
-	 * is changed. It can correct its own properties or report errors for
-	 * invalid settings in exceptional cases.
-	 * Boolean return value, True denotes a change has been made and to redraw */
-	bool (*check)(struct bContext *, struct wmOperator *);
-
-	/* for modal temporary operators, initially invoke is called. then
-	 * any further events are handled in modal. if the operation is
-	 * canceled due to some external reason, cancel is called
-	 * - see defines below for return values */
-	int (*invoke)(struct bContext *, struct wmOperator *, const struct wmEvent *) ATTR_WARN_UNUSED_RESULT;
-
-	/* Called when a modal operator is canceled (not used often).
-	 * Internal cleanup can be done here if needed. */
-	void (*cancel)(struct bContext *, struct wmOperator *);
-
-	/* Modal is used for operators which continuously run, eg:
-	 * fly mode, knife tool, circle select are all examples of modal operators.
-	 * Modal operators can handle events which would normally access other operators,
-	 * they keep running until they don't return `OPERATOR_RUNNING_MODAL`. */
-	int (*modal)(struct bContext *, struct wmOperator *, const struct wmEvent *) ATTR_WARN_UNUSED_RESULT;
-
-	/* verify if the operator can be executed in the current context, note
-	 * that the operator might still fail to execute even if this return true */
-	bool (*poll)(struct bContext *) ATTR_WARN_UNUSED_RESULT;
-
-	/* Use to check of properties should be displayed in auto-generated UI.
-	 * Use 'check' callback to enforce refreshing. */
-	bool (*poll_property)(
-	        const struct bContext *C, struct wmOperator *op,
-	        const PropertyRNA *prop) ATTR_WARN_UNUSED_RESULT;
-
-	/* optional panel for redo and repeat, autogenerated if not set */
-	void (*ui)(struct bContext *, struct wmOperator *);
-
-	/* rna for properties */
-	struct StructRNA *srna;
-
-	/* previous settings - for initializing on re-use */
-	struct IDProperty *last_properties;
-
-	/**
-	 * Default rna property to use for generic invoke functions.
-	 * menus, enum search... etc. Example: Enum 'type' for a Delete menu.
-	 *
-	 * When assigned a string/number property,
-	 * immediately edit the value when used in a popup. see: #UI_BUT_ACTIVATE_ON_INIT.
-	 */
-	PropertyRNA *prop;
-
-	/* struct wmOperatorTypeMacro */
-	ListBase macro;
-
-	/* pointer to modal keymap, do not free! */
-	struct wmKeyMap *modalkeymap;
-
-	/* python needs the operator type as well */
-	bool (*pyop_poll)(struct bContext *, struct wmOperatorType *ot) ATTR_WARN_UNUSED_RESULT;
-
-	/* RNA integration */
-	ExtensionRNA ext;
-
-	/* Flag last for padding */
-	short flag;
+  const char *name;   /* text for ui, undo */
+  const char *idname; /* unique identifier */
+  const char *translation_context;
+  const char *description; /* tooltips and python docs */
+  const char *undo_group;  /* identifier to group operators together */
+
+  /* this callback executes the operator without any interactive input,
+   * parameters may be provided through operator properties. cannot use
+   * any interface code or input device state.
+   * - see defines below for return values */
+  int (*exec)(struct bContext *, struct wmOperator *) ATTR_WARN_UNUSED_RESULT;
+
+  /* this callback executes on a running operator whenever as property
+   * is changed. It can correct its own properties or report errors for
+   * invalid settings in exceptional cases.
+   * Boolean return value, True denotes a change has been made and to redraw */
+  bool (*check)(struct bContext *, struct wmOperator *);
+
+  /* for modal temporary operators, initially invoke is called. then
+   * any further events are handled in modal. if the operation is
+   * canceled due to some external reason, cancel is called
+   * - see defines below for return values */
+  int (*invoke)(struct bContext *,
+                struct wmOperator *,
+                const struct wmEvent *) ATTR_WARN_UNUSED_RESULT;
+
+  /* Called when a modal operator is canceled (not used often).
+   * Internal cleanup can be done here if needed. */
+  void (*cancel)(struct bContext *, struct wmOperator *);
+
+  /* Modal is used for operators which continuously run, eg:
+   * fly mode, knife tool, circle select are all examples of modal operators.
+   * Modal operators can handle events which would normally access other operators,
+   * they keep running until they don't return `OPERATOR_RUNNING_MODAL`. */
+  int (*modal)(struct bContext *,
+               struct wmOperator *,
+               const struct wmEvent *) ATTR_WARN_UNUSED_RESULT;
+
+  /* verify if the operator can be executed in the current context, note
+   * that the operator might still fail to execute even if this return true */
+  bool (*poll)(struct bContext *) ATTR_WARN_UNUSED_RESULT;
+
+  /* Use to check of properties should be displayed in auto-generated UI.
+   * Use 'check' callback to enforce refreshing. */
+  bool (*poll_property)(const struct bContext *C,
+                        struct wmOperator *op,
+                        const PropertyRNA *prop) ATTR_WARN_UNUSED_RESULT;
+
+  /* optional panel for redo and repeat, autogenerated if not set */
+  void (*ui)(struct bContext *, struct wmOperator *);
+
+  /* rna for properties */
+  struct StructRNA *srna;
+
+  /* previous settings - for initializing on re-use */
+  struct IDProperty *last_properties;
+
+  /**
+   * Default rna property to use for generic invoke functions.
+   * menus, enum search... etc. Example: Enum 'type' for a Delete menu.
+   *
+   * When assigned a string/number property,
+   * immediately edit the value when used in a popup. see: #UI_BUT_ACTIVATE_ON_INIT.
+   */
+  PropertyRNA *prop;
+
+  /* struct wmOperatorTypeMacro */
+  ListBase macro;
+
+  /* pointer to modal keymap, do not free! */
+  struct wmKeyMap *modalkeymap;
+
+  /* python needs the operator type as well */
+  bool (*pyop_poll)(struct bContext *, struct wmOperatorType *ot) ATTR_WARN_UNUSED_RESULT;
+
+  /* RNA integration */
+  ExtensionRNA ext;
+
+  /* Flag last for padding */
+  short flag;
 
 } wmOperatorType;
 
@@ -642,16 +649,16 @@ typedef struct wmOperatorType {
 
 /* similar to GHOST_TEventImeData */
 typedef struct wmIMEData {
-	size_t result_len, composite_len;
+  size_t result_len, composite_len;
 
-	char *str_result;           /* utf8 encoding */
-	char *str_composite;        /* utf8 encoding */
+  char *str_result;    /* utf8 encoding */
+  char *str_composite; /* utf8 encoding */
 
-	int cursor_pos;             /* cursor position in the IME composition. */
-	int sel_start;              /* beginning of the selection */
-	int sel_end;                /* end of the selection */
+  int cursor_pos; /* cursor position in the IME composition. */
+  int sel_start;  /* beginning of the selection */
+  int sel_end;    /* end of the selection */
 
-	bool is_ime_composing;
+  bool is_ime_composing;
 } wmIMEData;
 #endif
 
@@ -661,62 +668,63 @@ typedef void (*wmPaintCursorDraw)(struct bContext *C, int, int, void *customdata
 
 /* *************** Drag and drop *************** */
 
-#define WM_DRAG_ID		0
-#define WM_DRAG_RNA		1
-#define WM_DRAG_PATH	2
-#define WM_DRAG_NAME	3
-#define WM_DRAG_VALUE	4
-#define WM_DRAG_COLOR	5
+#define WM_DRAG_ID 0
+#define WM_DRAG_RNA 1
+#define WM_DRAG_PATH 2
+#define WM_DRAG_NAME 3
+#define WM_DRAG_VALUE 4
+#define WM_DRAG_COLOR 5
 
 typedef enum wmDragFlags {
-	WM_DRAG_NOP         = 0,
-	WM_DRAG_FREE_DATA   = 1,
+  WM_DRAG_NOP = 0,
+  WM_DRAG_FREE_DATA = 1,
 } wmDragFlags;
 
 /* note: structs need not exported? */
 
 typedef struct wmDragID {
-	struct wmDragID  *next, *prev;
-	struct ID *id;
-	struct ID *from_parent;
+  struct wmDragID *next, *prev;
+  struct ID *id;
+  struct ID *from_parent;
 } wmDragID;
 
 typedef struct wmDrag {
-	struct wmDrag *next, *prev;
+  struct wmDrag *next, *prev;
 
-	int icon, type;					/* type, see WM_DRAG defines above */
-	void *poin;
-	char path[1024]; /* FILE_MAX */
-	double value;
+  int icon, type; /* type, see WM_DRAG defines above */
+  void *poin;
+  char path[1024]; /* FILE_MAX */
+  double value;
 
-	struct ImBuf *imb;						/* if no icon but imbuf should be drawn around cursor */
-	float scale;
-	int sx, sy;
+  struct ImBuf *imb; /* if no icon but imbuf should be drawn around cursor */
+  float scale;
+  int sx, sy;
 
-	char opname[200]; /* if set, draws operator name*/
-	unsigned int flags;
+  char opname[200]; /* if set, draws operator name*/
+  unsigned int flags;
 
-	ListBase ids; /* List of wmDragIDs, all are guaranteed to have the same ID type. */
+  ListBase ids; /* List of wmDragIDs, all are guaranteed to have the same ID type. */
 } wmDrag;
 
 /* dropboxes are like keymaps, part of the screen/area/region definition */
 /* allocation and free is on startup and exit */
 typedef struct wmDropBox {
-	struct wmDropBox *next, *prev;
+  struct wmDropBox *next, *prev;
 
-	/* test if the dropbox is active, then can print optype name */
-	bool (*poll)(struct bContext *, struct wmDrag *, const wmEvent *, const char **);
+  /* test if the dropbox is active, then can print optype name */
+  bool (*poll)(struct bContext *, struct wmDrag *, const wmEvent *, const char **);
 
-	/* before exec, this copies drag info to wmDrop properties */
-	void (*copy)(struct wmDrag *, struct wmDropBox *);
+  /* before exec, this copies drag info to wmDrop properties */
+  void (*copy)(struct wmDrag *, struct wmDropBox *);
 
-	/* if poll survives, operator is called */
-	wmOperatorType *ot;				/* not saved in file, so can be pointer */
+  /* if poll survives, operator is called */
+  wmOperatorType *ot; /* not saved in file, so can be pointer */
 
-	struct IDProperty *properties;	/* operator properties, assigned to ptr->data and can be written to a file */
-	struct PointerRNA *ptr;			/* rna pointer to access properties */
+  struct IDProperty
+      *properties; /* operator properties, assigned to ptr->data and can be written to a file */
+  struct PointerRNA *ptr; /* rna pointer to access properties */
 
-	short opcontext;				/* default invoke */
+  short opcontext; /* default invoke */
 
 } wmDropBox;
 
@@ -725,27 +733,29 @@ typedef struct wmDropBox {
  * Allows UI code to call #WM_tooltip_timer_init without each user having to handle the timer.
  */
 typedef struct wmTooltipState {
-	/** Create tooltip on this event. */
-	struct wmTimer *timer;
-	/** The region the tooltip is created in. */
-	struct ARegion *region_from;
-	/** The tooltip region. */
-	struct ARegion *region;
-	/** Create the tooltip region (assign to 'region'). */
-	struct ARegion *(*init)(
-	        struct bContext *C, struct ARegion *ar,
-	        int *pass, double *pass_delay, bool *r_exit_on_event);
-	/** Exit on any event, not needed for buttons since their highlight state is used. */
-	bool exit_on_event;
-	/** Pass, use when we want multiple tips, count down to zero. */
-	int pass;
+  /** Create tooltip on this event. */
+  struct wmTimer *timer;
+  /** The region the tooltip is created in. */
+  struct ARegion *region_from;
+  /** The tooltip region. */
+  struct ARegion *region;
+  /** Create the tooltip region (assign to 'region'). */
+  struct ARegion *(*init)(struct bContext *C,
+                          struct ARegion *ar,
+                          int *pass,
+                          double *pass_delay,
+                          bool *r_exit_on_event);
+  /** Exit on any event, not needed for buttons since their highlight state is used. */
+  bool exit_on_event;
+  /** Pass, use when we want multiple tips, count down to zero. */
+  int pass;
 } wmTooltipState;
 
 /* *************** migrated stuff, clean later? ************** */
 
 typedef struct RecentFile {
-	struct RecentFile *next, *prev;
-	char *filepath;
+  struct RecentFile *next, *prev;
+  char *filepath;
 } RecentFile;
 
 /* Logging */
@@ -759,7 +769,6 @@ extern struct CLG_LogRef *WM_LOG_TOOLS;
 extern struct CLG_LogRef *WM_LOG_MSGBUS_PUB;
 extern struct CLG_LogRef *WM_LOG_MSGBUS_SUB;
 
-
 #ifdef __cplusplus
 }
 #endif