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, 542 insertions, 463 deletions

diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h
index 3580b2ff3a5..86ca2241881 100644
--- a/source/blender/editors/interface/interface_intern.h
+++ b/source/blender/editors/interface/interface_intern.h
@@ -21,7 +21,6 @@
  * \ingroup edinterface
  */
 
-
 #ifndef __INTERFACE_INTERN_H__
 #define __INTERFACE_INTERN_H__
 
@@ -47,81 +46,82 @@ struct wmTimer;
 
 /* ****************** general defines ************** */
 
-#define RNA_NO_INDEX    -1
-#define RNA_ENUM_VALUE  -2
+#define RNA_NO_INDEX -1
+#define RNA_ENUM_VALUE -2
 
 #define UI_MENU_PADDING (int)(0.2f * UI_UNIT_Y)
 
-#define UI_MENU_WIDTH_MIN       (UI_UNIT_Y * 9)
+#define UI_MENU_WIDTH_MIN (UI_UNIT_Y * 9)
 /* some extra padding added to menus containing submenu icons */
 #define UI_MENU_SUBMENU_PADDING (6 * UI_DPI_FAC)
 
 /* menu scrolling */
-#define UI_MENU_SCROLL_ARROW	12
-#define UI_MENU_SCROLL_MOUSE	(UI_MENU_SCROLL_ARROW + 2)
-#define UI_MENU_SCROLL_PAD		4
+#define UI_MENU_SCROLL_ARROW 12
+#define UI_MENU_SCROLL_MOUSE (UI_MENU_SCROLL_ARROW + 2)
+#define UI_MENU_SCROLL_PAD 4
 
 /* panel limits */
-#define UI_PANEL_MINX   100
-#define UI_PANEL_MINY   70
+#define UI_PANEL_MINX 100
+#define UI_PANEL_MINY 70
 
 /* popover width (multiplied by 'U.widget_unit') */
 #define UI_POPOVER_WIDTH_UNITS 10
 
 /* uiBut->flag */
 enum {
-	UI_SELECT       = (1 << 0),  /* use when the button is pressed */
-	UI_SCROLLED     = (1 << 1),  /* temp hidden, scrolled away */
-	UI_ACTIVE       = (1 << 2),
-	UI_HAS_ICON     = (1 << 3),
-	UI_HIDDEN       = (1 << 4),
-	UI_SELECT_DRAW  = (1 << 5),  /* Display selected, doesn't impact interaction. */
-	/* warn: rest of uiBut->flag in UI_interface.h */
+  UI_SELECT = (1 << 0),   /* use when the button is pressed */
+  UI_SCROLLED = (1 << 1), /* temp hidden, scrolled away */
+  UI_ACTIVE = (1 << 2),
+  UI_HAS_ICON = (1 << 3),
+  UI_HIDDEN = (1 << 4),
+  UI_SELECT_DRAW = (1 << 5), /* Display selected, doesn't impact interaction. */
+  /* warn: rest of uiBut->flag in UI_interface.h */
 };
 
 /* some buttons display icons only under special conditions
  * (e.g. 'x' icon in search menu) - used with ui_but_icon_extra_get */
 typedef enum uiButExtraIconType {
-	UI_BUT_ICONEXTRA_NONE = 1,
-	UI_BUT_ICONEXTRA_CLEAR,
-	UI_BUT_ICONEXTRA_EYEDROPPER,
+  UI_BUT_ICONEXTRA_NONE = 1,
+  UI_BUT_ICONEXTRA_CLEAR,
+  UI_BUT_ICONEXTRA_EYEDROPPER,
 } uiButExtraIconType;
 
 /* uiBut->dragflag */
 enum {
-	UI_BUT_DRAGPOIN_FREE = (1 << 0),
+  UI_BUT_DRAGPOIN_FREE = (1 << 0),
 };
 
 /* but->pie_dir */
 typedef enum RadialDirection {
-	UI_RADIAL_NONE  = -1,
-	UI_RADIAL_N     =  0,
-	UI_RADIAL_NE    =  1,
-	UI_RADIAL_E     =  2,
-	UI_RADIAL_SE    =  3,
-	UI_RADIAL_S     =  4,
-	UI_RADIAL_SW    =  5,
-	UI_RADIAL_W     =  6,
-	UI_RADIAL_NW    =  7,
+  UI_RADIAL_NONE = -1,
+  UI_RADIAL_N = 0,
+  UI_RADIAL_NE = 1,
+  UI_RADIAL_E = 2,
+  UI_RADIAL_SE = 3,
+  UI_RADIAL_S = 4,
+  UI_RADIAL_SW = 5,
+  UI_RADIAL_W = 6,
+  UI_RADIAL_NW = 7,
 } RadialDirection;
 
-extern const char  ui_radial_dir_order[8];
-extern const char  ui_radial_dir_to_numpad[8];
+extern const char ui_radial_dir_order[8];
+extern const char ui_radial_dir_to_numpad[8];
 extern const short ui_radial_dir_to_angle[8];
 
 /* internal panel drawing defines */
-#define PNL_GRID    (UI_UNIT_Y / 5) /* 4 default */
-#define PNL_HEADER  (UI_UNIT_Y * 1.2)  /* 24 default */
+#define PNL_GRID (UI_UNIT_Y / 5)     /* 4 default */
+#define PNL_HEADER (UI_UNIT_Y * 1.2) /* 24 default */
 
 /* bit button defines */
 /* Bit operations */
-#define UI_BITBUT_TEST(a, b)           (((a) &  (1 << (b))) != 0)
-#define UI_BITBUT_VALUE_TOGGLED(a, b)   ((a) ^  (1 << (b)))
-#define UI_BITBUT_VALUE_ENABLED(a, b)   ((a) |  (1 << (b)))
-#define UI_BITBUT_VALUE_DISABLED(a, b)  ((a) & ~(1 << (b)))
+#define UI_BITBUT_TEST(a, b) (((a) & (1 << (b))) != 0)
+#define UI_BITBUT_VALUE_TOGGLED(a, b) ((a) ^ (1 << (b)))
+#define UI_BITBUT_VALUE_ENABLED(a, b) ((a) | (1 << (b)))
+#define UI_BITBUT_VALUE_DISABLED(a, b) ((a) & ~(1 << (b)))
 
 /* bit-row */
-#define UI_BITBUT_ROW(min, max)  (((max) >= 31 ? 0xFFFFFFFF : (1 << ((max) + 1)) - 1) - ((min) ? ((1 << (min)) - 1) : 0) )
+#define UI_BITBUT_ROW(min, max) \
+  (((max) >= 31 ? 0xFFFFFFFF : (1 << ((max) + 1)) - 1) - ((min) ? ((1 << (min)) - 1) : 0))
 
 /* split numbuts by ':' and align l/r */
 #define USE_NUMBUTS_LR_ALIGN
@@ -131,20 +131,20 @@ extern const short ui_radial_dir_to_angle[8];
 
 /* PieMenuData->flags */
 enum {
-	/** pie menu item collision is detected at 90 degrees */
-	UI_PIE_DEGREES_RANGE_LARGE  = (1 << 0),
-	/** use initial center of pie menu to calculate direction */
-	UI_PIE_INITIAL_DIRECTION    = (1 << 1),
-	/** pie menu is drag style */
-	UI_PIE_DRAG_STYLE           = (1 << 2),
-	/** mouse not far enough from center position  */
-	UI_PIE_INVALID_DIR          = (1 << 3),
-	/** pie menu changed to click style, click to confirm  */
-	UI_PIE_CLICK_STYLE          = (1 << 4),
-	/** pie animation finished, do not calculate any more motion  */
-	UI_PIE_ANIMATION_FINISHED   = (1 << 5),
-	/** pie gesture selection has been done, now wait for mouse motion to end */
-	UI_PIE_GESTURE_END_WAIT     = (1 << 6),
+  /** pie menu item collision is detected at 90 degrees */
+  UI_PIE_DEGREES_RANGE_LARGE = (1 << 0),
+  /** use initial center of pie menu to calculate direction */
+  UI_PIE_INITIAL_DIRECTION = (1 << 1),
+  /** pie menu is drag style */
+  UI_PIE_DRAG_STYLE = (1 << 2),
+  /** mouse not far enough from center position  */
+  UI_PIE_INVALID_DIR = (1 << 3),
+  /** pie menu changed to click style, click to confirm  */
+  UI_PIE_CLICK_STYLE = (1 << 4),
+  /** pie animation finished, do not calculate any more motion  */
+  UI_PIE_ANIMATION_FINISHED = (1 << 5),
+  /** pie gesture selection has been done, now wait for mouse motion to end */
+  UI_PIE_GESTURE_END_WAIT = (1 << 6),
 };
 
 #define PIE_CLICK_THRESHOLD_SQ 50.0f
@@ -153,294 +153,294 @@ enum {
 #define PIE_MAX_ITEMS 8
 
 struct uiBut {
-	struct uiBut *next, *prev;
-	int flag, drawflag;
-	eButType         type;
-	eButPointerType  pointype;
-	short bit, bitnr, retval, strwidth, alignnr;
-	short ofs, pos, selsta, selend;
-
-	char *str;
-	char strdata[UI_MAX_NAME_STR];
-	char drawstr[UI_MAX_DRAW_STR];
-
-	rctf rect;  /* block relative coords */
-
-	char *poin;
-	float hardmin, hardmax, softmin, softmax;
-
-	/* both these values use depends on the button type
-	 * (polymorphic struct or union would be nicer for this stuff) */
-
-	/* (type == UI_BTYPE_HSVCUBE),    Use UI_GRAD_* values.
-	 * (type == UI_BTYPE_NUM),        Use to store RNA 'step' value, for dragging and click-step.
-	 * (type == UI_BTYPE_LABEL),      Use (a1 == 1.0f) to use a2 as a blending factor (wow, this is imaginative!).
-	 * (type == UI_BTYPE_SCROLL)      Use as scroll size.
-	 * (type == UI_BTYPE_SEARCH_MENU) Use as number or rows.
-	 * (type == UI_BTYPE_COLOR)       Use as indication of color palette
-	 * (type == UI_BTYPE_PROGRESS_BAR) Use to store progress (0..1).
-	 */
-	float a1;
-
-	/* (type == UI_BTYPE_HSVCIRCLE ), Use to store the luminosity.
-	 * (type == UI_BTYPE_NUM),        Use to store RNA 'precision' value, for dragging and click-step.
-	 * (type == UI_BTYPE_LABEL),      If (a1 == 1.0f) use a2 as a blending factor.
-	 * (type == UI_BTYPE_SEARCH_MENU) Use as number or columns.
-	 * (type == UI_BTYPE_COLOR)       Use as index in palette (not so good, needs refactor)
-	 */
-	float a2;
-
-	uchar col[4];
-
-	uiButHandleFunc func;
-	void *func_arg1;
-	void *func_arg2;
-
-	uiButHandleNFunc funcN;
-	void *func_argN;
-
-	struct bContextStore *context;
-
-	uiButCompleteFunc autocomplete_func;
-	void *autofunc_arg;
-
-	uiButSearchCreateFunc search_create_func;
-	uiButSearchFunc search_func;
-	bool free_search_arg;
-	void *search_arg;
-
-	uiButHandleRenameFunc rename_func;
-	void *rename_arg1;
-	void *rename_orig;
-
-	/** Run an action when holding the button down. */
-	uiButHandleHoldFunc hold_func;
-	void *hold_argN;
-
-	const char *tip;
-	uiButToolTipFunc tip_func;
-	void *tip_argN;
-
-	/** info on why button is disabled, displayed in tooltip */
-	const char *disabled_info;
-
-	BIFIconID icon;
-	/** drawtype: UI_EMBOSS, UI_EMBOSS_NONE ... etc, copied from the block */
-	char dt;
-	/** direction in a pie menu, used for collision detection (RadialDirection) */
-	signed char pie_dir;
-	/** could be made into a single flag */
-	bool changed;
-	/** so buttons can support unit systems which are not RNA */
-	uchar unit_type;
-	short modifier_key;
-	short iconadd;
-
-	/* UI_BTYPE_BLOCK data */
-	uiBlockCreateFunc block_create_func;
-
-	/* UI_BTYPE_PULLDOWN/UI_BTYPE_MENU data */
-	uiMenuCreateFunc menu_create_func;
-
-	uiMenuStepFunc menu_step_func;
-
-	/* RNA data */
-	struct PointerRNA rnapoin;
-	struct PropertyRNA *rnaprop;
-	int rnaindex;
-
-	struct PointerRNA rnasearchpoin;
-	struct PropertyRNA *rnasearchprop;
-
-	/* Operator data */
-	struct wmOperatorType *optype;
-	struct PointerRNA *opptr;
-	short opcontext;
-	uchar menu_key; /* 'a'-'z', always lower case */
-
-	/* Draggable data, type is WM_DRAG_... */
-	char dragtype;
-	short dragflag;
-	void *dragpoin;
-	struct ImBuf *imb;
-	float imb_scale;
-
-	/* active button data */
-	struct uiHandleButtonData *active;
-
-	/* Custom button data. */
-	void *custom_data;
-
-	char *editstr;
-	double *editval;
-	float *editvec;
-	void *editcoba;
-	void *editcumap;
-
-	uiButPushedStateFunc pushed_state_func;
-	void *pushed_state_arg;
-
-	/* pointer back */
-	uiBlock *block;
+  struct uiBut *next, *prev;
+  int flag, drawflag;
+  eButType type;
+  eButPointerType pointype;
+  short bit, bitnr, retval, strwidth, alignnr;
+  short ofs, pos, selsta, selend;
+
+  char *str;
+  char strdata[UI_MAX_NAME_STR];
+  char drawstr[UI_MAX_DRAW_STR];
+
+  rctf rect; /* block relative coords */
+
+  char *poin;
+  float hardmin, hardmax, softmin, softmax;
+
+  /* both these values use depends on the button type
+   * (polymorphic struct or union would be nicer for this stuff) */
+
+  /* (type == UI_BTYPE_HSVCUBE),    Use UI_GRAD_* values.
+   * (type == UI_BTYPE_NUM),        Use to store RNA 'step' value, for dragging and click-step.
+   * (type == UI_BTYPE_LABEL),      Use (a1 == 1.0f) to use a2 as a blending factor (wow, this is imaginative!).
+   * (type == UI_BTYPE_SCROLL)      Use as scroll size.
+   * (type == UI_BTYPE_SEARCH_MENU) Use as number or rows.
+   * (type == UI_BTYPE_COLOR)       Use as indication of color palette
+   * (type == UI_BTYPE_PROGRESS_BAR) Use to store progress (0..1).
+   */
+  float a1;
+
+  /* (type == UI_BTYPE_HSVCIRCLE ), Use to store the luminosity.
+   * (type == UI_BTYPE_NUM),        Use to store RNA 'precision' value, for dragging and click-step.
+   * (type == UI_BTYPE_LABEL),      If (a1 == 1.0f) use a2 as a blending factor.
+   * (type == UI_BTYPE_SEARCH_MENU) Use as number or columns.
+   * (type == UI_BTYPE_COLOR)       Use as index in palette (not so good, needs refactor)
+   */
+  float a2;
+
+  uchar col[4];
+
+  uiButHandleFunc func;
+  void *func_arg1;
+  void *func_arg2;
+
+  uiButHandleNFunc funcN;
+  void *func_argN;
+
+  struct bContextStore *context;
+
+  uiButCompleteFunc autocomplete_func;
+  void *autofunc_arg;
+
+  uiButSearchCreateFunc search_create_func;
+  uiButSearchFunc search_func;
+  bool free_search_arg;
+  void *search_arg;
+
+  uiButHandleRenameFunc rename_func;
+  void *rename_arg1;
+  void *rename_orig;
+
+  /** Run an action when holding the button down. */
+  uiButHandleHoldFunc hold_func;
+  void *hold_argN;
+
+  const char *tip;
+  uiButToolTipFunc tip_func;
+  void *tip_argN;
+
+  /** info on why button is disabled, displayed in tooltip */
+  const char *disabled_info;
+
+  BIFIconID icon;
+  /** drawtype: UI_EMBOSS, UI_EMBOSS_NONE ... etc, copied from the block */
+  char dt;
+  /** direction in a pie menu, used for collision detection (RadialDirection) */
+  signed char pie_dir;
+  /** could be made into a single flag */
+  bool changed;
+  /** so buttons can support unit systems which are not RNA */
+  uchar unit_type;
+  short modifier_key;
+  short iconadd;
+
+  /* UI_BTYPE_BLOCK data */
+  uiBlockCreateFunc block_create_func;
+
+  /* UI_BTYPE_PULLDOWN/UI_BTYPE_MENU data */
+  uiMenuCreateFunc menu_create_func;
+
+  uiMenuStepFunc menu_step_func;
+
+  /* RNA data */
+  struct PointerRNA rnapoin;
+  struct PropertyRNA *rnaprop;
+  int rnaindex;
+
+  struct PointerRNA rnasearchpoin;
+  struct PropertyRNA *rnasearchprop;
+
+  /* Operator data */
+  struct wmOperatorType *optype;
+  struct PointerRNA *opptr;
+  short opcontext;
+  uchar menu_key; /* 'a'-'z', always lower case */
+
+  /* Draggable data, type is WM_DRAG_... */
+  char dragtype;
+  short dragflag;
+  void *dragpoin;
+  struct ImBuf *imb;
+  float imb_scale;
+
+  /* active button data */
+  struct uiHandleButtonData *active;
+
+  /* Custom button data. */
+  void *custom_data;
+
+  char *editstr;
+  double *editval;
+  float *editvec;
+  void *editcoba;
+  void *editcumap;
+
+  uiButPushedStateFunc pushed_state_func;
+  void *pushed_state_arg;
+
+  /* pointer back */
+  uiBlock *block;
 };
 
 typedef struct uiButTab {
-	uiBut but;
-	struct MenuType *menu;
+  uiBut but;
+  struct MenuType *menu;
 } uiButTab;
 
 typedef struct ColorPicker {
-	struct ColorPicker *next, *prev;
-	/** Color data, may be HSV or HSL. */
-	float color_data[3];
-	/** Initial color data (detect changes). */
-	float color_data_init[3];
-	bool is_init;
-	/** Cubic saturation for the color wheel. */
-	bool use_color_cubic;
-	bool use_color_lock;
-	bool use_luminosity_lock;
-	float luminosity_lock_value;
+  struct ColorPicker *next, *prev;
+  /** Color data, may be HSV or HSL. */
+  float color_data[3];
+  /** Initial color data (detect changes). */
+  float color_data_init[3];
+  bool is_init;
+  /** Cubic saturation for the color wheel. */
+  bool use_color_cubic;
+  bool use_color_lock;
+  bool use_luminosity_lock;
+  float luminosity_lock_value;
 } ColorPicker;
 
 typedef struct ColorPickerData {
-	ListBase list;
+  ListBase list;
 } ColorPickerData;
 
 struct PieMenuData {
-	/** store title and icon to allow access when pie levels are created */
-	const char *title;
-	int icon;
-
-	float pie_dir[2];
-	float pie_center_init[2];
-	float pie_center_spawned[2];
-	float last_pos[2];
-	double duration_gesture;
-	int flags;
-	/** initial event used to fire the pie menu, store here so we can query for release */
-	int event;
-	float alphafac;
+  /** store title and icon to allow access when pie levels are created */
+  const char *title;
+  int icon;
+
+  float pie_dir[2];
+  float pie_center_init[2];
+  float pie_center_spawned[2];
+  float last_pos[2];
+  double duration_gesture;
+  int flags;
+  /** initial event used to fire the pie menu, store here so we can query for release */
+  int event;
+  float alphafac;
 };
 
 /* uiBlock.content_hints */
 enum eBlockContentHints {
-	/** In a menu block, if there is a single sub-menu button, we add some
-	 * padding to the right to put nicely aligned triangle icons there. */
-	UI_BLOCK_CONTAINS_SUBMENU_BUT = (1 << 0),
+  /** In a menu block, if there is a single sub-menu button, we add some
+   * padding to the right to put nicely aligned triangle icons there. */
+  UI_BLOCK_CONTAINS_SUBMENU_BUT = (1 << 0),
 };
 
 struct uiBlock {
-	uiBlock *next, *prev;
+  uiBlock *next, *prev;
 
-	ListBase buttons;
-	Panel *panel;
-	uiBlock *oldblock;
+  ListBase buttons;
+  Panel *panel;
+  uiBlock *oldblock;
 
-	ListBase butstore;  /* UI_butstore_* runtime function */
+  ListBase butstore; /* UI_butstore_* runtime function */
 
-	ListBase layouts;
-	struct uiLayout *curlayout;
+  ListBase layouts;
+  struct uiLayout *curlayout;
 
-	ListBase contexts;
+  ListBase contexts;
 
-	char name[UI_MAX_NAME_STR];
+  char name[UI_MAX_NAME_STR];
 
-	float winmat[4][4];
+  float winmat[4][4];
 
-	rctf rect;
-	float aspect;
+  rctf rect;
+  float aspect;
 
-	uint puphash;  /* popup menu hash for memory */
+  uint puphash; /* popup menu hash for memory */
 
-	uiButHandleFunc func;
-	void *func_arg1;
-	void *func_arg2;
+  uiButHandleFunc func;
+  void *func_arg1;
+  void *func_arg2;
 
-	uiButHandleNFunc funcN;
-	void *func_argN;
+  uiButHandleNFunc funcN;
+  void *func_argN;
 
-	uiMenuHandleFunc butm_func;
-	void *butm_func_arg;
+  uiMenuHandleFunc butm_func;
+  void *butm_func_arg;
 
-	uiBlockHandleFunc handle_func;
-	void *handle_func_arg;
+  uiBlockHandleFunc handle_func;
+  void *handle_func_arg;
 
-	/* custom extra handling */
-	int (*block_event_func)(const struct bContext *C, struct uiBlock *, const struct wmEvent *);
+  /* custom extra handling */
+  int (*block_event_func)(const struct bContext *C, struct uiBlock *, const struct wmEvent *);
 
-	/* extra draw function for custom blocks */
-	void (*drawextra)(const struct bContext *C, void *idv, void *arg1, void *arg2, rcti *rect);
-	void *drawextra_arg1;
-	void *drawextra_arg2;
+  /* extra draw function for custom blocks */
+  void (*drawextra)(const struct bContext *C, void *idv, void *arg1, void *arg2, rcti *rect);
+  void *drawextra_arg1;
+  void *drawextra_arg2;
 
-	int flag;
-	short alignnr;
-	/** Hints about the buttons of this block. Used to avoid iterating over
-	 * buttons to find out if some criteria is met by any. Instead, check this
-	 * criteria when adding the button and set a flag here if it's met. */
-	short content_hints; /* eBlockContentHints */
+  int flag;
+  short alignnr;
+  /** Hints about the buttons of this block. Used to avoid iterating over
+   * buttons to find out if some criteria is met by any. Instead, check this
+   * criteria when adding the button and set a flag here if it's met. */
+  short content_hints; /* eBlockContentHints */
 
-	char direction;
-	/** UI_BLOCK_THEME_STYLE_* */
-	char theme_style;
-	/** drawtype: UI_EMBOSS, UI_EMBOSS_NONE ... etc, copied to buttons */
-	char dt;
-	bool auto_open;
-	char _pad[5];
-	double auto_open_last;
+  char direction;
+  /** UI_BLOCK_THEME_STYLE_* */
+  char theme_style;
+  /** drawtype: UI_EMBOSS, UI_EMBOSS_NONE ... etc, copied to buttons */
+  char dt;
+  bool auto_open;
+  char _pad[5];
+  double auto_open_last;
 
-	const char *lockstr;
+  const char *lockstr;
 
-	char lock;
-	/** to keep blocks while drawing and free them afterwards */
-	char active;
-	/** to avoid tooltip after click */
-	char tooltipdisabled;
-	/** UI_block_end done? */
-	char endblock;
+  char lock;
+  /** to keep blocks while drawing and free them afterwards */
+  char active;
+  /** to avoid tooltip after click */
+  char tooltipdisabled;
+  /** UI_block_end done? */
+  char endblock;
 
-	/** for doing delayed */
-	eBlockBoundsCalc bounds_type;
-	/** Offset to use when calculating bounds (in pixels). */
-	int bounds_offset[2];
-	/** for doing delayed */
-	int bounds, minbounds;
+  /** for doing delayed */
+  eBlockBoundsCalc bounds_type;
+  /** Offset to use when calculating bounds (in pixels). */
+  int bounds_offset[2];
+  /** for doing delayed */
+  int bounds, minbounds;
 
-	/** pulldowns, to detect outside, can differ per case how it is created */
-	rctf safety;
-	/** uiSafetyRct list */
-	ListBase saferct;
+  /** pulldowns, to detect outside, can differ per case how it is created */
+  rctf safety;
+  /** uiSafetyRct list */
+  ListBase saferct;
 
-	uiPopupBlockHandle *handle; /* handle */
+  uiPopupBlockHandle *handle; /* handle */
 
-	/** use so presets can find the operator,
-	 * across menus and from nested popups which fail for operator context. */
-	struct wmOperator *ui_operator;
+  /** use so presets can find the operator,
+   * across menus and from nested popups which fail for operator context. */
+  struct wmOperator *ui_operator;
 
-	/** XXX hack for dynamic operator enums */
-	void *evil_C;
+  /** XXX hack for dynamic operator enums */
+  void *evil_C;
 
-	/** unit system, used a lot for numeric buttons so include here
-	 * rather then fetching through the scene every time. */
-	struct UnitSettings *unit;
-	/** \note only accessed by color picker templates. */
-	ColorPickerData color_pickers;
+  /** unit system, used a lot for numeric buttons so include here
+   * rather then fetching through the scene every time. */
+  struct UnitSettings *unit;
+  /** \note only accessed by color picker templates. */
+  ColorPickerData color_pickers;
 
-	bool is_color_gamma_picker; /* Block for color picker with gamma baked in. */
+  bool is_color_gamma_picker; /* Block for color picker with gamma baked in. */
 
-	/** display device name used to display this block,
-	 * used by color widgets to transform colors from/to scene linear
-	 */
-	char display_device[64];
+  /** display device name used to display this block,
+   * used by color widgets to transform colors from/to scene linear
+   */
+  char display_device[64];
 
-	struct PieMenuData pie_data;
+  struct PieMenuData pie_data;
 };
 
 typedef struct uiSafetyRct {
-	struct uiSafetyRct *next, *prev;
-	rctf parent;
-	rctf safety;
+  struct uiSafetyRct *next, *prev;
+  rctf parent;
+  rctf safety;
 } uiSafetyRct;
 
 /* interface.c */
@@ -449,7 +449,10 @@ void ui_fontscale(short *points, float aspect);
 
 extern void ui_block_to_window_fl(const struct ARegion *ar, uiBlock *block, float *x, float *y);
 extern void ui_block_to_window(const struct ARegion *ar, uiBlock *block, int *x, int *y);
-extern void ui_block_to_window_rctf(const struct ARegion *ar, uiBlock *block, rctf *rct_dst, const rctf *rct_src);
+extern void ui_block_to_window_rctf(const struct ARegion *ar,
+                                    uiBlock *block,
+                                    rctf *rct_dst,
+                                    const rctf *rct_src);
 extern float ui_block_to_window_scale(const struct ARegion *ar, uiBlock *block);
 extern void ui_window_to_block_fl(const struct ARegion *ar, uiBlock *block, float *x, float *y);
 extern void ui_window_to_block(const struct ARegion *ar, uiBlock *block, int *x, int *y);
@@ -464,20 +467,27 @@ extern void ui_but_v3_get(uiBut *but, float vec[3]);
 extern void ui_but_v3_set(uiBut *but, const float vec[3]);
 
 extern void ui_hsvcircle_vals_from_pos(
-        const rcti *rect, const float mx, const float my,
-        float *r_val_rad, float *r_val_dist);
-extern void ui_hsvcircle_pos_from_vals(const ColorPicker *cpicker, const rcti *rect, const float *hsv, float *xpos, float *ypos);
-extern void ui_hsvcube_pos_from_vals(const struct uiBut *but, const rcti *rect, const float *hsv, float *xp, float *yp);
-
-extern void ui_but_string_get_ex(
-        uiBut *but, char *str, const size_t maxlen,
-        const int float_precision, const bool use_exp_float, bool *r_use_exp_float) ATTR_NONNULL(1, 2);
+    const rcti *rect, const float mx, const float my, float *r_val_rad, float *r_val_dist);
+extern void ui_hsvcircle_pos_from_vals(
+    const ColorPicker *cpicker, const rcti *rect, const float *hsv, float *xpos, float *ypos);
+extern void ui_hsvcube_pos_from_vals(
+    const struct uiBut *but, const rcti *rect, const float *hsv, float *xp, float *yp);
+
+extern void ui_but_string_get_ex(uiBut *but,
+                                 char *str,
+                                 const size_t maxlen,
+                                 const int float_precision,
+                                 const bool use_exp_float,
+                                 bool *r_use_exp_float) ATTR_NONNULL(1, 2);
 extern void ui_but_string_get(uiBut *but, char *str, const size_t maxlen) ATTR_NONNULL();
 extern char *ui_but_string_get_dynamic(uiBut *but, int *r_str_size);
 extern void ui_but_convert_to_unit_alt_name(uiBut *but, char *str, size_t maxlen) ATTR_NONNULL();
 extern bool ui_but_string_set(struct bContext *C, uiBut *but, const char *str) ATTR_NONNULL();
-extern bool ui_but_string_set_eval_num(struct bContext *C, uiBut *but, const char *str, double *value) ATTR_NONNULL();
-extern int  ui_but_string_get_max_length(uiBut *but);
+extern bool ui_but_string_set_eval_num(struct bContext *C,
+                                       uiBut *but,
+                                       const char *str,
+                                       double *value) ATTR_NONNULL();
+extern int ui_but_string_get_max_length(uiBut *but);
 extern uiBut *ui_but_drag_multi_edit_get(uiBut *but);
 
 void ui_def_but_icon(uiBut *but, const int icon, const int flag);
@@ -498,8 +508,8 @@ extern bool ui_but_is_compatible(const uiBut *but_a, const uiBut *but_b) ATTR_WA
 extern bool ui_but_is_rna_valid(uiBut *but) ATTR_WARN_UNUSED_RESULT;
 extern bool ui_but_supports_cycling(const uiBut *but) ATTR_WARN_UNUSED_RESULT;
 
-extern int  ui_but_is_pushed_ex(uiBut *but, double *value) ATTR_WARN_UNUSED_RESULT;
-extern int  ui_but_is_pushed(uiBut *but) ATTR_WARN_UNUSED_RESULT;
+extern int ui_but_is_pushed_ex(uiBut *but, double *value) ATTR_WARN_UNUSED_RESULT;
+extern int ui_but_is_pushed(uiBut *but) ATTR_WARN_UNUSED_RESULT;
 
 void ui_but_override_flag(uiBut *but);
 
@@ -511,82 +521,84 @@ void ui_block_cm_to_display_space_v3(uiBlock *block, float pixel[3]);
 /* interface_regions.c */
 
 struct uiKeyNavLock {
-	/* set when we're using keyinput */
-	bool is_keynav;
-	/* only used to check if we've moved the cursor */
-	int event_xy[2];
+  /* set when we're using keyinput */
+  bool is_keynav;
+  /* only used to check if we've moved the cursor */
+  int event_xy[2];
 };
 
-typedef uiBlock * (*uiBlockHandleCreateFunc)(struct bContext *C, struct uiPopupBlockHandle *handle, void *arg1);
+typedef uiBlock *(*uiBlockHandleCreateFunc)(struct bContext *C,
+                                            struct uiPopupBlockHandle *handle,
+                                            void *arg1);
 typedef void (*uiBlockHandleFreeFunc)(struct uiPopupBlockHandle *handle, void *arg1);
 
 struct uiPopupBlockCreate {
-	uiBlockCreateFunc       create_func;
-	uiBlockHandleCreateFunc handle_create_func;
-	uiBlockHandleFreeFunc   free_func;
-	void *arg;
+  uiBlockCreateFunc create_func;
+  uiBlockHandleCreateFunc handle_create_func;
+  uiBlockHandleFreeFunc free_func;
+  void *arg;
 
-	int event_xy[2];
+  int event_xy[2];
 
-	/* when popup is initialized from a button */
-	ARegion *butregion;
-	uiBut *but;
+  /* when popup is initialized from a button */
+  ARegion *butregion;
+  uiBut *but;
 };
 
 struct uiPopupBlockHandle {
-	/* internal */
-	struct ARegion *region;
-
-	/* use only for 'UI_BLOCK_MOVEMOUSE_QUIT' popups */
-	float towards_xy[2];
-	double towardstime;
-	bool dotowards;
-
-	bool popup;
-	void (*popup_func)(struct bContext *C, void *arg, int event);
-	void (*cancel_func)(struct bContext *C, void *arg);
-	void *popup_arg;
-
-	/* store data for refreshing popups */
-	struct uiPopupBlockCreate popup_create_vars;
-	/* true if we can re-create the popup using 'popup_create_vars' */
-	bool can_refresh;
-	bool refresh;
-
-	struct wmTimer *scrolltimer;
-	float scrolloffset;
-
-	struct uiKeyNavLock keynav_state;
-
-	/* for operator popups */
-	struct wmOperator *popup_op;
-	struct wmOperatorType *optype;
-	ScrArea *ctx_area;
-	ARegion *ctx_region;
-	int opcontext;
-
-	/* return values */
-	int butretval;
-	int menuretval;
-	int   retvalue;
-	float retvec[4];
-
-	/* menu direction */
-	int direction;
-
-	/* Previous values so we don't resize or reposition on refresh. */
-	rctf prev_block_rect;
-	rctf prev_butrct;
-	short prev_dir1, prev_dir2;
-	int prev_bounds_offset[2];
-
-	/* Maximum estimated size to avoid having to reposition on refresh. */
-	float max_size_x, max_size_y;
-
-/* #ifdef USE_DRAG_POPUP */
-	bool is_grab;
-	int     grab_xy_prev[2];
-/* #endif */
+  /* internal */
+  struct ARegion *region;
+
+  /* use only for 'UI_BLOCK_MOVEMOUSE_QUIT' popups */
+  float towards_xy[2];
+  double towardstime;
+  bool dotowards;
+
+  bool popup;
+  void (*popup_func)(struct bContext *C, void *arg, int event);
+  void (*cancel_func)(struct bContext *C, void *arg);
+  void *popup_arg;
+
+  /* store data for refreshing popups */
+  struct uiPopupBlockCreate popup_create_vars;
+  /* true if we can re-create the popup using 'popup_create_vars' */
+  bool can_refresh;
+  bool refresh;
+
+  struct wmTimer *scrolltimer;
+  float scrolloffset;
+
+  struct uiKeyNavLock keynav_state;
+
+  /* for operator popups */
+  struct wmOperator *popup_op;
+  struct wmOperatorType *optype;
+  ScrArea *ctx_area;
+  ARegion *ctx_region;
+  int opcontext;
+
+  /* return values */
+  int butretval;
+  int menuretval;
+  int retvalue;
+  float retvec[4];
+
+  /* menu direction */
+  int direction;
+
+  /* Previous values so we don't resize or reposition on refresh. */
+  rctf prev_block_rect;
+  rctf prev_butrct;
+  short prev_dir1, prev_dir2;
+  int prev_bounds_offset[2];
+
+  /* Maximum estimated size to avoid having to reposition on refresh. */
+  float max_size_x, max_size_y;
+
+  /* #ifdef USE_DRAG_POPUP */
+  bool is_grab;
+  int grab_xy_prev[2];
+  /* #endif */
 };
 
 /* -------------------------------------------------------------------- */
@@ -614,41 +626,56 @@ ColorPicker *ui_block_colorpicker_create(struct uiBlock *block);
 ARegion *ui_searchbox_create_generic(struct bContext *C, struct ARegion *butregion, uiBut *but);
 ARegion *ui_searchbox_create_operator(struct bContext *C, struct ARegion *butregion, uiBut *but);
 bool ui_searchbox_inside(struct ARegion *ar, int x, int y);
-int  ui_searchbox_find_index(struct ARegion *ar, const char *name);
+int ui_searchbox_find_index(struct ARegion *ar, const char *name);
 void ui_searchbox_update(struct bContext *C, struct ARegion *ar, uiBut *but, const bool reset);
 int ui_searchbox_autocomplete(struct bContext *C, struct ARegion *ar, uiBut *but, char *str);
-void ui_searchbox_event(struct bContext *C, struct ARegion *ar, uiBut *but, const struct wmEvent *event);
+void ui_searchbox_event(struct bContext *C,
+                        struct ARegion *ar,
+                        uiBut *but,
+                        const struct wmEvent *event);
 bool ui_searchbox_apply(uiBut *but, struct ARegion *ar);
 void ui_searchbox_free(struct bContext *C, struct ARegion *ar);
 void ui_but_search_refresh(uiBut *but);
 
 /* interface_region_menu_popup.c */
-int    ui_but_menu_step(uiBut *but, int step);
-bool   ui_but_menu_step_poll(const uiBut *but);
+int ui_but_menu_step(uiBut *but, int step);
+bool ui_but_menu_step_poll(const uiBut *but);
 uiBut *ui_popup_menu_memory_get(struct uiBlock *block);
-void   ui_popup_menu_memory_set(uiBlock *block, struct uiBut *but);
-
-uiBlock *ui_popup_block_refresh(
-        struct bContext *C, uiPopupBlockHandle *handle,
-        ARegion *butregion, uiBut *but);
-
-uiPopupBlockHandle *ui_popup_block_create(
-        struct bContext *C, struct ARegion *butregion, uiBut *but,
-        uiBlockCreateFunc create_func, uiBlockHandleCreateFunc handle_create_func,
-        void *arg);
-uiPopupBlockHandle *ui_popup_menu_create(
-        struct bContext *C, struct ARegion *butregion, uiBut *but,
-        uiMenuCreateFunc create_func, void *arg);
+void ui_popup_menu_memory_set(uiBlock *block, struct uiBut *but);
+
+uiBlock *ui_popup_block_refresh(struct bContext *C,
+                                uiPopupBlockHandle *handle,
+                                ARegion *butregion,
+                                uiBut *but);
+
+uiPopupBlockHandle *ui_popup_block_create(struct bContext *C,
+                                          struct ARegion *butregion,
+                                          uiBut *but,
+                                          uiBlockCreateFunc create_func,
+                                          uiBlockHandleCreateFunc handle_create_func,
+                                          void *arg);
+uiPopupBlockHandle *ui_popup_menu_create(struct bContext *C,
+                                         struct ARegion *butregion,
+                                         uiBut *but,
+                                         uiMenuCreateFunc create_func,
+                                         void *arg);
 
 /* interface_region_popover.c */
-uiPopupBlockHandle *ui_popover_panel_create(
-        struct bContext *C, struct ARegion *butregion, uiBut *but,
-        uiMenuCreateFunc create_func, void *arg);
+uiPopupBlockHandle *ui_popover_panel_create(struct bContext *C,
+                                            struct ARegion *butregion,
+                                            uiBut *but,
+                                            uiMenuCreateFunc create_func,
+                                            void *arg);
 
 /* interface_region_menu_pie.c */
-void ui_pie_menu_level_create(
-        uiBlock *block, struct wmOperatorType *ot, const char *propname, IDProperty *properties,
-        const EnumPropertyItem *items, int totitem, int context, int flag);
+void ui_pie_menu_level_create(uiBlock *block,
+                              struct wmOperatorType *ot,
+                              const char *propname,
+                              IDProperty *properties,
+                              const EnumPropertyItem *items,
+                              int totitem,
+                              int context,
+                              int flag);
 
 /* interface_region_popup.c */
 void ui_popup_translate(struct ARegion *ar, const int mdiff[2]);
@@ -657,42 +684,78 @@ void ui_popup_block_scrolltest(struct uiBlock *block);
 
 /* end interface_region_*.c */
 
-
 /* interface_panel.c */
-extern int ui_handler_panel_region(
-        struct bContext *C, const struct wmEvent *event,
-        struct ARegion *ar, const uiBut *active_but);
-extern void ui_draw_aligned_panel(
-        struct uiStyle *style, uiBlock *block, const rcti *rect,
-        const bool show_pin, const bool show_background);
+extern int ui_handler_panel_region(struct bContext *C,
+                                   const struct wmEvent *event,
+                                   struct ARegion *ar,
+                                   const uiBut *active_but);
+extern void ui_draw_aligned_panel(struct uiStyle *style,
+                                  uiBlock *block,
+                                  const rcti *rect,
+                                  const bool show_pin,
+                                  const bool show_background);
 
 /* interface_draw.c */
-extern void ui_draw_dropshadow(const rctf *rct, float radius, float aspect, float alpha, int select);
+extern void ui_draw_dropshadow(
+    const rctf *rct, float radius, float aspect, float alpha, int select);
 
 void ui_draw_gradient(const rcti *rect, const float hsv[3], const int type, const float alpha);
 
-
-void ui_draw_but_TAB_outline(const rcti *rect, float rad, uchar highlight[3], uchar highlight_fade[3]);
-void ui_draw_but_HISTOGRAM(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
-void ui_draw_but_WAVEFORM(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
-void ui_draw_but_VECTORSCOPE(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
+void ui_draw_but_TAB_outline(const rcti *rect,
+                             float rad,
+                             uchar highlight[3],
+                             uchar highlight_fade[3]);
+void ui_draw_but_HISTOGRAM(ARegion *ar,
+                           uiBut *but,
+                           const struct uiWidgetColors *wcol,
+                           const rcti *rect);
+void ui_draw_but_WAVEFORM(ARegion *ar,
+                          uiBut *but,
+                          const struct uiWidgetColors *wcol,
+                          const rcti *rect);
+void ui_draw_but_VECTORSCOPE(ARegion *ar,
+                             uiBut *but,
+                             const struct uiWidgetColors *wcol,
+                             const rcti *rect);
 void ui_draw_but_COLORBAND(uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
 void ui_draw_but_UNITVEC(uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
-void ui_draw_but_CURVE(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
-void ui_draw_but_IMAGE(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
-void ui_draw_but_TRACKPREVIEW(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
-void ui_draw_but_NODESOCKET(ARegion *ar, uiBut *but, const struct uiWidgetColors *wcol, const rcti *rect);
+void ui_draw_but_CURVE(ARegion *ar,
+                       uiBut *but,
+                       const struct uiWidgetColors *wcol,
+                       const rcti *rect);
+void ui_draw_but_IMAGE(ARegion *ar,
+                       uiBut *but,
+                       const struct uiWidgetColors *wcol,
+                       const rcti *rect);
+void ui_draw_but_TRACKPREVIEW(ARegion *ar,
+                              uiBut *but,
+                              const struct uiWidgetColors *wcol,
+                              const rcti *rect);
+void ui_draw_but_NODESOCKET(ARegion *ar,
+                            uiBut *but,
+                            const struct uiWidgetColors *wcol,
+                            const rcti *rect);
 
 /* interface_handlers.c */
-PointerRNA *ui_handle_afterfunc_add_operator(struct wmOperatorType *ot, int opcontext, bool create_props);
+PointerRNA *ui_handle_afterfunc_add_operator(struct wmOperatorType *ot,
+                                             int opcontext,
+                                             bool create_props);
 extern void ui_pan_to_scroll(const struct wmEvent *event, int *type, int *val);
 extern void ui_but_activate_event(struct bContext *C, struct ARegion *ar, uiBut *but);
 extern void ui_but_activate_over(struct bContext *C, struct ARegion *ar, uiBut *but);
-extern void ui_but_execute_begin(struct bContext *C, struct ARegion *ar, uiBut *but, void **active_back);
-extern void ui_but_execute_end(struct bContext *C, struct ARegion *ar, uiBut *but, void *active_back);
+extern void ui_but_execute_begin(struct bContext *C,
+                                 struct ARegion *ar,
+                                 uiBut *but,
+                                 void **active_back);
+extern void ui_but_execute_end(struct bContext *C,
+                               struct ARegion *ar,
+                               uiBut *but,
+                               void *active_back);
 extern void ui_but_active_free(const struct bContext *C, uiBut *but);
 extern int ui_but_menu_direction(uiBut *but);
-extern void ui_but_text_password_hide(char password_str[UI_MAX_DRAW_STR], uiBut *but, const bool restore);
+extern void ui_but_text_password_hide(char password_str[UI_MAX_DRAW_STR],
+                                      uiBut *but,
+                                      const bool restore);
 extern uiBut *ui_but_find_select_in_enum(uiBut *but, int direction);
 bool ui_but_is_editing(const uiBut *but);
 float ui_block_calc_pie_segment(struct uiBlock *block, const float event_xy[2]);
@@ -711,32 +774,32 @@ struct wmIMEData *ui_but_ime_data_get(uiBut *but);
 
 /* Widget shader parameters, must match the shader layout. */
 typedef struct uiWidgetBaseParameters {
-	rctf recti, rect;
-	float radi, rad;
-	float facxi, facyi;
-	float round_corners[4];
-	float color_inner1[4], color_inner2[4];
-	float color_outline[4], color_emboss[4];
-	float color_tria[4];
-	float tria1_center[2], tria2_center[2];
-	float tria1_size, tria2_size;
-	float shade_dir;
-	/* We pack alpha check and discard factor in alpha_discard.
-	 * If the value is negative then we do alpha check.
-	 * The absolute value itself is the discard factor.
-	 * Initialize value to 1.0.f if you don't want discard */
-	float alpha_discard;
+  rctf recti, rect;
+  float radi, rad;
+  float facxi, facyi;
+  float round_corners[4];
+  float color_inner1[4], color_inner2[4];
+  float color_outline[4], color_emboss[4];
+  float color_tria[4];
+  float tria1_center[2], tria2_center[2];
+  float tria1_size, tria2_size;
+  float shade_dir;
+  /* We pack alpha check and discard factor in alpha_discard.
+   * If the value is negative then we do alpha check.
+   * The absolute value itself is the discard factor.
+   * Initialize value to 1.0.f if you don't want discard */
+  float alpha_discard;
 } uiWidgetBaseParameters;
 
 enum {
-	ROUNDBOX_TRIA_NONE = 0,
-	ROUNDBOX_TRIA_ARROWS,
-	ROUNDBOX_TRIA_SCROLL,
-	ROUNDBOX_TRIA_MENU,
-	ROUNDBOX_TRIA_CHECK,
-	ROUNDBOX_TRIA_HOLD_ACTION_ARROW,
-
-	ROUNDBOX_TRIA_MAX, /* don't use */
+  ROUNDBOX_TRIA_NONE = 0,
+  ROUNDBOX_TRIA_ARROWS,
+  ROUNDBOX_TRIA_SCROLL,
+  ROUNDBOX_TRIA_MENU,
+  ROUNDBOX_TRIA_CHECK,
+  ROUNDBOX_TRIA_HOLD_ACTION_ARROW,
+
+  ROUNDBOX_TRIA_MAX, /* don't use */
 };
 
 struct GPUBatch *ui_batch_roundbox_get(bool filled, bool antialiased);
@@ -753,10 +816,17 @@ void ui_draw_widget_menu_back_color(const rcti *rect, bool use_shadow, const flo
 void ui_draw_widget_menu_back(const rcti *rect, bool use_shadow);
 void ui_draw_tooltip_background(struct uiStyle *UNUSED(style), uiBlock *block, rcti *rect);
 
-extern void ui_draw_but(const struct bContext *C, ARegion *ar, struct uiStyle *style, uiBut *but, rcti *rect);
+extern void ui_draw_but(
+    const struct bContext *C, ARegion *ar, struct uiStyle *style, uiBut *but, rcti *rect);
 
-void ui_draw_menu_item(const struct uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state, bool use_sep);
-void ui_draw_preview_item(const struct uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state);
+void ui_draw_menu_item(const struct uiFontStyle *fstyle,
+                       rcti *rect,
+                       const char *name,
+                       int iconid,
+                       int state,
+                       bool use_sep);
+void ui_draw_preview_item(
+    const struct uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state);
 
 #define UI_TEXT_MARGIN_X 0.4f
 #define UI_POPUP_MARGIN (UI_DPI_FAC * 12)
@@ -775,8 +845,7 @@ int ui_id_icon_get(const struct bContext *C, struct ID *id, const bool big);
 
 /* interface_icons_event.c */
 void icon_draw_rect_input(
-        float x, float y, int w, int h, float alpha,
-        short event_type, short event_value);
+    float x, float y, int w, int h, float alpha, short event_type, short event_value);
 
 /* resources.c */
 void init_userdef_do_versions(struct Main *bmain);
@@ -785,7 +854,11 @@ void ui_resources_free(void);
 
 /* interface_layout.c */
 void ui_layout_add_but(uiLayout *layout, uiBut *but);
-void ui_but_add_search(uiBut *but, PointerRNA *ptr, PropertyRNA *prop, PointerRNA *searchptr, PropertyRNA *searchprop);
+void ui_but_add_search(uiBut *but,
+                       PointerRNA *ptr,
+                       PropertyRNA *prop,
+                       PointerRNA *searchptr,
+                       PropertyRNA *searchprop);
 void ui_layout_list_set_labels_active(uiLayout *layout);
 /* menu callback */
 void ui_item_menutype_func(struct bContext *C, struct uiLayout *layout, void *arg_mt);
@@ -793,7 +866,7 @@ void ui_item_paneltype_func(struct bContext *C, struct uiLayout *layout, void *a
 
 /* interface_align.c */
 bool ui_but_can_align(const uiBut *but) ATTR_WARN_UNUSED_RESULT;
-int  ui_but_align_opposite_to_area_align_get(const ARegion *ar) ATTR_WARN_UNUSED_RESULT;
+int ui_but_align_opposite_to_area_align_get(const ARegion *ar) ATTR_WARN_UNUSED_RESULT;
 void ui_block_align_calc(uiBlock *block, const ARegion *region);
 
 /* interface_anim.c */
@@ -820,17 +893,22 @@ void ui_but_pie_dir(RadialDirection dir, float vec[2]);
 
 bool ui_but_is_cursor_warp(const uiBut *but) ATTR_WARN_UNUSED_RESULT;
 
-bool ui_but_contains_pt(
-        const uiBut *but, float mx, float my) ATTR_WARN_UNUSED_RESULT;
-bool ui_but_contains_point_px_icon(
-        const uiBut *but, struct  ARegion *ar, const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
-bool ui_but_contains_point_px(
-        const uiBut *but, const struct ARegion *ar, int x, int y) ATTR_WARN_UNUSED_RESULT;
+bool ui_but_contains_pt(const uiBut *but, float mx, float my) ATTR_WARN_UNUSED_RESULT;
+bool ui_but_contains_point_px_icon(const uiBut *but,
+                                   struct ARegion *ar,
+                                   const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
+bool ui_but_contains_point_px(const uiBut *but, const struct ARegion *ar, int x, int y)
+    ATTR_WARN_UNUSED_RESULT;
 
-uiBut *ui_list_find_mouse_over(struct ARegion *ar, const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
+uiBut *ui_list_find_mouse_over(struct ARegion *ar,
+                               const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
 
-uiBut *ui_but_find_mouse_over_ex(struct ARegion *ar, const int x, const int y, const bool labeledit) ATTR_WARN_UNUSED_RESULT;
-uiBut *ui_but_find_mouse_over(struct ARegion *ar, const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
+uiBut *ui_but_find_mouse_over_ex(struct ARegion *ar,
+                                 const int x,
+                                 const int y,
+                                 const bool labeledit) ATTR_WARN_UNUSED_RESULT;
+uiBut *ui_but_find_mouse_over(struct ARegion *ar,
+                              const struct wmEvent *event) ATTR_WARN_UNUSED_RESULT;
 
 uiBut *ui_list_find_mouse_over_ex(struct ARegion *ar, int x, int y) ATTR_WARN_UNUSED_RESULT;
 
@@ -848,8 +926,7 @@ bool ui_block_is_popup_any(const uiBlock *block) ATTR_WARN_UNUSED_RESULT;
 
 uiBut *ui_region_find_first_but_test_flag(struct ARegion *ar, int flag_include, int flag_exclude);
 uiBut *ui_region_find_active_but(struct ARegion *ar) ATTR_WARN_UNUSED_RESULT;
-bool ui_region_contains_point_px(
-        const struct ARegion *ar, int x, int y) ATTR_WARN_UNUSED_RESULT;
+bool ui_region_contains_point_px(const struct ARegion *ar, int x, int y) ATTR_WARN_UNUSED_RESULT;
 
 /* interface_context_menu.c */
 bool ui_popup_context_menu_for_button(struct bContext *C, uiBut *but);
@@ -881,18 +958,20 @@ void UI_OT_eyedropper_driver(struct wmOperatorType *ot);
  * For use with #ui_rna_collection_search_cb.
  */
 typedef struct uiRNACollectionSearch {
-	PointerRNA target_ptr;
-	PropertyRNA *target_prop;
+  PointerRNA target_ptr;
+  PropertyRNA *target_prop;
 
-	PointerRNA search_ptr;
-	PropertyRNA *search_prop;
+  PointerRNA search_ptr;
+  PropertyRNA *search_prop;
 
-	bool *but_changed; /* pointer to uiBut.changed */
+  bool *but_changed; /* pointer to uiBut.changed */
 } uiRNACollectionSearch;
-void ui_rna_collection_search_cb(const struct bContext *C, void *arg, const char *str, uiSearchItems *items);
+void ui_rna_collection_search_cb(const struct bContext *C,
+                                 void *arg,
+                                 const char *str,
+                                 uiSearchItems *items);
 
 /* interface_ops.c */
 bool ui_jump_to_target_button_poll(struct bContext *C);
 
-
-#endif  /* __INTERFACE_INTERN_H__ */
+#endif /* __INTERFACE_INTERN_H__ */