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, 309 insertions, 308 deletions

diff --git a/source/blender/editors/space_text/space_text.c b/source/blender/editors/space_text/space_text.c
index 55165e4840f..9232d0322ab 100644
--- a/source/blender/editors/space_text/space_text.c
+++ b/source/blender/editors/space_text/space_text.c
@@ -21,7 +21,6 @@
  * \ingroup sptext
  */
 
-
 #include <string.h>
 
 #include "DNA_text_types.h"
@@ -38,7 +37,6 @@
 #include "ED_space_api.h"
 #include "ED_screen.h"
 
-
 #include "WM_api.h"
 #include "WM_types.h"
 
@@ -48,217 +46,217 @@
 
 #include "RNA_access.h"
 
-
 #include "text_format.h"
-#include "text_intern.h"  /* own include */
+#include "text_intern.h" /* own include */
 #include "GPU_framebuffer.h"
 
 /* ******************** default callbacks for text space ***************** */
 
 static SpaceLink *text_new(const ScrArea *UNUSED(area), const Scene *UNUSED(scene))
 {
-	ARegion *ar;
-	SpaceText *stext;
+  ARegion *ar;
+  SpaceText *stext;
 
-	stext = MEM_callocN(sizeof(SpaceText), "inittext");
-	stext->spacetype = SPACE_TEXT;
+  stext = MEM_callocN(sizeof(SpaceText), "inittext");
+  stext->spacetype = SPACE_TEXT;
 
-	stext->lheight = 12;
-	stext->tabnumber = 4;
-	stext->margin_column = 80;
+  stext->lheight = 12;
+  stext->tabnumber = 4;
+  stext->margin_column = 80;
 
-	/* header */
-	ar = MEM_callocN(sizeof(ARegion), "header for text");
+  /* header */
+  ar = MEM_callocN(sizeof(ARegion), "header for text");
 
-	BLI_addtail(&stext->regionbase, ar);
-	ar->regiontype = RGN_TYPE_HEADER;
-	ar->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_BOTTOM : RGN_ALIGN_TOP;
+  BLI_addtail(&stext->regionbase, ar);
+  ar->regiontype = RGN_TYPE_HEADER;
+  ar->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_BOTTOM : RGN_ALIGN_TOP;
 
-	/* footer */
-	ar = MEM_callocN(sizeof(ARegion), "footer for text");
-	BLI_addtail(&stext->regionbase, ar);
-	ar->regiontype = RGN_TYPE_FOOTER;
-	ar->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_TOP : RGN_ALIGN_BOTTOM;
+  /* footer */
+  ar = MEM_callocN(sizeof(ARegion), "footer for text");
+  BLI_addtail(&stext->regionbase, ar);
+  ar->regiontype = RGN_TYPE_FOOTER;
+  ar->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_TOP : RGN_ALIGN_BOTTOM;
 
-	/* properties region */
-	ar = MEM_callocN(sizeof(ARegion), "properties region for text");
+  /* properties region */
+  ar = MEM_callocN(sizeof(ARegion), "properties region for text");
 
-	BLI_addtail(&stext->regionbase, ar);
-	ar->regiontype = RGN_TYPE_UI;
-	ar->alignment = RGN_ALIGN_LEFT;
-	ar->flag = RGN_FLAG_HIDDEN;
+  BLI_addtail(&stext->regionbase, ar);
+  ar->regiontype = RGN_TYPE_UI;
+  ar->alignment = RGN_ALIGN_LEFT;
+  ar->flag = RGN_FLAG_HIDDEN;
 
-	/* main region */
-	ar = MEM_callocN(sizeof(ARegion), "main region for text");
+  /* main region */
+  ar = MEM_callocN(sizeof(ARegion), "main region for text");
 
-	BLI_addtail(&stext->regionbase, ar);
-	ar->regiontype = RGN_TYPE_WINDOW;
+  BLI_addtail(&stext->regionbase, ar);
+  ar->regiontype = RGN_TYPE_WINDOW;
 
-	return (SpaceLink *)stext;
+  return (SpaceLink *)stext;
 }
 
 /* not spacelink itself */
 static void text_free(SpaceLink *sl)
 {
-	SpaceText *stext = (SpaceText *) sl;
+  SpaceText *stext = (SpaceText *)sl;
 
-	stext->text = NULL;
-	text_free_caches(stext);
+  stext->text = NULL;
+  text_free_caches(stext);
 }
 
-
 /* spacetype; init callback */
 static void text_init(struct wmWindowManager *UNUSED(wm), ScrArea *UNUSED(sa))
 {
-
 }
 
 static SpaceLink *text_duplicate(SpaceLink *sl)
 {
-	SpaceText *stextn = MEM_dupallocN(sl);
+  SpaceText *stextn = MEM_dupallocN(sl);
 
-	/* clear or remove stuff from old */
+  /* clear or remove stuff from old */
 
-	stextn->drawcache = NULL; /* space need it's own cache */
+  stextn->drawcache = NULL; /* space need it's own cache */
 
-	return (SpaceLink *)stextn;
+  return (SpaceLink *)stextn;
 }
 
-static void text_listener(wmWindow *UNUSED(win), ScrArea *sa, wmNotifier *wmn, Scene *UNUSED(scene))
+static void text_listener(wmWindow *UNUSED(win),
+                          ScrArea *sa,
+                          wmNotifier *wmn,
+                          Scene *UNUSED(scene))
 {
-	SpaceText *st = sa->spacedata.first;
-
-	/* context changes */
-	switch (wmn->category) {
-		case NC_TEXT:
-			/* check if active text was changed, no need to redraw if text isn't active
-			 * (reference == NULL) means text was unlinked, should update anyway for this
-			 * case -- no way to know was text active before unlinking or not */
-			if (wmn->reference && wmn->reference != st->text)
-				break;
-
-			switch (wmn->data) {
-				case ND_DISPLAY:
-					ED_area_tag_redraw(sa);
-					break;
-				case ND_CURSOR:
-					if (st->text && st->text == wmn->reference)
-						text_scroll_to_cursor__area(st, sa, true);
-
-					ED_area_tag_redraw(sa);
-					break;
-			}
-
-			switch (wmn->action) {
-				case NA_EDITED:
-					if (st->text) {
-						text_drawcache_tag_update(st, 1);
-						text_update_edited(st->text);
-					}
-
-					ED_area_tag_redraw(sa);
-					ATTR_FALLTHROUGH;  /* fall down to tag redraw */
-				case NA_ADDED:
-				case NA_REMOVED:
-					ED_area_tag_redraw(sa);
-					break;
-				case NA_SELECTED:
-					if (st->text && st->text == wmn->reference)
-						text_scroll_to_cursor__area(st, sa, true);
-
-					break;
-			}
-
-			break;
-		case NC_SPACE:
-			if (wmn->data == ND_SPACE_TEXT)
-				ED_area_tag_redraw(sa);
-			break;
-	}
+  SpaceText *st = sa->spacedata.first;
+
+  /* context changes */
+  switch (wmn->category) {
+    case NC_TEXT:
+      /* check if active text was changed, no need to redraw if text isn't active
+       * (reference == NULL) means text was unlinked, should update anyway for this
+       * case -- no way to know was text active before unlinking or not */
+      if (wmn->reference && wmn->reference != st->text)
+        break;
+
+      switch (wmn->data) {
+        case ND_DISPLAY:
+          ED_area_tag_redraw(sa);
+          break;
+        case ND_CURSOR:
+          if (st->text && st->text == wmn->reference)
+            text_scroll_to_cursor__area(st, sa, true);
+
+          ED_area_tag_redraw(sa);
+          break;
+      }
+
+      switch (wmn->action) {
+        case NA_EDITED:
+          if (st->text) {
+            text_drawcache_tag_update(st, 1);
+            text_update_edited(st->text);
+          }
+
+          ED_area_tag_redraw(sa);
+          ATTR_FALLTHROUGH; /* fall down to tag redraw */
+        case NA_ADDED:
+        case NA_REMOVED:
+          ED_area_tag_redraw(sa);
+          break;
+        case NA_SELECTED:
+          if (st->text && st->text == wmn->reference)
+            text_scroll_to_cursor__area(st, sa, true);
+
+          break;
+      }
+
+      break;
+    case NC_SPACE:
+      if (wmn->data == ND_SPACE_TEXT)
+        ED_area_tag_redraw(sa);
+      break;
+  }
 }
 
 static void text_operatortypes(void)
 {
-	WM_operatortype_append(TEXT_OT_new);
-	WM_operatortype_append(TEXT_OT_open);
-	WM_operatortype_append(TEXT_OT_reload);
-	WM_operatortype_append(TEXT_OT_unlink);
-	WM_operatortype_append(TEXT_OT_save);
-	WM_operatortype_append(TEXT_OT_save_as);
-	WM_operatortype_append(TEXT_OT_make_internal);
-	WM_operatortype_append(TEXT_OT_run_script);
-	WM_operatortype_append(TEXT_OT_refresh_pyconstraints);
-
-	WM_operatortype_append(TEXT_OT_paste);
-	WM_operatortype_append(TEXT_OT_copy);
-	WM_operatortype_append(TEXT_OT_cut);
-	WM_operatortype_append(TEXT_OT_duplicate_line);
-
-	WM_operatortype_append(TEXT_OT_convert_whitespace);
-	WM_operatortype_append(TEXT_OT_uncomment);
-	WM_operatortype_append(TEXT_OT_comment);
-	WM_operatortype_append(TEXT_OT_unindent);
-	WM_operatortype_append(TEXT_OT_indent);
-
-	WM_operatortype_append(TEXT_OT_select_line);
-	WM_operatortype_append(TEXT_OT_select_all);
-	WM_operatortype_append(TEXT_OT_select_word);
-
-	WM_operatortype_append(TEXT_OT_move_lines);
-
-	WM_operatortype_append(TEXT_OT_jump);
-	WM_operatortype_append(TEXT_OT_move);
-	WM_operatortype_append(TEXT_OT_move_select);
-	WM_operatortype_append(TEXT_OT_delete);
-	WM_operatortype_append(TEXT_OT_overwrite_toggle);
-
-	WM_operatortype_append(TEXT_OT_selection_set);
-	WM_operatortype_append(TEXT_OT_cursor_set);
-	WM_operatortype_append(TEXT_OT_scroll);
-	WM_operatortype_append(TEXT_OT_scroll_bar);
-	WM_operatortype_append(TEXT_OT_line_number);
-
-	WM_operatortype_append(TEXT_OT_line_break);
-	WM_operatortype_append(TEXT_OT_insert);
-
-	WM_operatortype_append(TEXT_OT_properties);
-
-	WM_operatortype_append(TEXT_OT_find);
-	WM_operatortype_append(TEXT_OT_find_set_selected);
-	WM_operatortype_append(TEXT_OT_replace);
-	WM_operatortype_append(TEXT_OT_replace_set_selected);
-
-	WM_operatortype_append(TEXT_OT_start_find);
-
-	WM_operatortype_append(TEXT_OT_to_3d_object);
-
-	WM_operatortype_append(TEXT_OT_resolve_conflict);
-
-	WM_operatortype_append(TEXT_OT_autocomplete);
+  WM_operatortype_append(TEXT_OT_new);
+  WM_operatortype_append(TEXT_OT_open);
+  WM_operatortype_append(TEXT_OT_reload);
+  WM_operatortype_append(TEXT_OT_unlink);
+  WM_operatortype_append(TEXT_OT_save);
+  WM_operatortype_append(TEXT_OT_save_as);
+  WM_operatortype_append(TEXT_OT_make_internal);
+  WM_operatortype_append(TEXT_OT_run_script);
+  WM_operatortype_append(TEXT_OT_refresh_pyconstraints);
+
+  WM_operatortype_append(TEXT_OT_paste);
+  WM_operatortype_append(TEXT_OT_copy);
+  WM_operatortype_append(TEXT_OT_cut);
+  WM_operatortype_append(TEXT_OT_duplicate_line);
+
+  WM_operatortype_append(TEXT_OT_convert_whitespace);
+  WM_operatortype_append(TEXT_OT_uncomment);
+  WM_operatortype_append(TEXT_OT_comment);
+  WM_operatortype_append(TEXT_OT_unindent);
+  WM_operatortype_append(TEXT_OT_indent);
+
+  WM_operatortype_append(TEXT_OT_select_line);
+  WM_operatortype_append(TEXT_OT_select_all);
+  WM_operatortype_append(TEXT_OT_select_word);
+
+  WM_operatortype_append(TEXT_OT_move_lines);
+
+  WM_operatortype_append(TEXT_OT_jump);
+  WM_operatortype_append(TEXT_OT_move);
+  WM_operatortype_append(TEXT_OT_move_select);
+  WM_operatortype_append(TEXT_OT_delete);
+  WM_operatortype_append(TEXT_OT_overwrite_toggle);
+
+  WM_operatortype_append(TEXT_OT_selection_set);
+  WM_operatortype_append(TEXT_OT_cursor_set);
+  WM_operatortype_append(TEXT_OT_scroll);
+  WM_operatortype_append(TEXT_OT_scroll_bar);
+  WM_operatortype_append(TEXT_OT_line_number);
+
+  WM_operatortype_append(TEXT_OT_line_break);
+  WM_operatortype_append(TEXT_OT_insert);
+
+  WM_operatortype_append(TEXT_OT_properties);
+
+  WM_operatortype_append(TEXT_OT_find);
+  WM_operatortype_append(TEXT_OT_find_set_selected);
+  WM_operatortype_append(TEXT_OT_replace);
+  WM_operatortype_append(TEXT_OT_replace_set_selected);
+
+  WM_operatortype_append(TEXT_OT_start_find);
+
+  WM_operatortype_append(TEXT_OT_to_3d_object);
+
+  WM_operatortype_append(TEXT_OT_resolve_conflict);
+
+  WM_operatortype_append(TEXT_OT_autocomplete);
 }
 
 static void text_keymap(struct wmKeyConfig *keyconf)
 {
-	WM_keymap_ensure(keyconf, "Text Generic", SPACE_TEXT, 0);
-	WM_keymap_ensure(keyconf, "Text", SPACE_TEXT, 0);
+  WM_keymap_ensure(keyconf, "Text Generic", SPACE_TEXT, 0);
+  WM_keymap_ensure(keyconf, "Text", SPACE_TEXT, 0);
 }
 
 const char *text_context_dir[] = {"edit_text", NULL};
 
 static int text_context(const bContext *C, const char *member, bContextDataResult *result)
 {
-	SpaceText *st = CTX_wm_space_text(C);
-
-	if (CTX_data_dir(member)) {
-		CTX_data_dir_set(result, text_context_dir);
-		return 1;
-	}
-	else if (CTX_data_equals(member, "edit_text")) {
-		CTX_data_id_pointer_set(result, &st->text->id);
-		return 1;
-	}
-
-	return 0;
+  SpaceText *st = CTX_wm_space_text(C);
+
+  if (CTX_data_dir(member)) {
+    CTX_data_dir_set(result, text_context_dir);
+    return 1;
+  }
+  else if (CTX_data_equals(member, "edit_text")) {
+    CTX_data_id_pointer_set(result, &st->text->id);
+    return 1;
+  }
+
+  return 0;
 }
 
 /********************* main region ********************/
@@ -266,116 +264,120 @@ static int text_context(const bContext *C, const char *member, bContextDataResul
 /* add handlers, stuff you only do once or on area/region changes */
 static void text_main_region_init(wmWindowManager *wm, ARegion *ar)
 {
-	wmKeyMap *keymap;
-	ListBase *lb;
+  wmKeyMap *keymap;
+  ListBase *lb;
 
-	UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_STANDARD, ar->winx, ar->winy);
+  UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_STANDARD, ar->winx, ar->winy);
 
-	/* own keymap */
-	keymap = WM_keymap_ensure(wm->defaultconf, "Text Generic", SPACE_TEXT, 0);
-	WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
-	keymap = WM_keymap_ensure(wm->defaultconf, "Text", SPACE_TEXT, 0);
-	WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+  /* own keymap */
+  keymap = WM_keymap_ensure(wm->defaultconf, "Text Generic", SPACE_TEXT, 0);
+  WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+  keymap = WM_keymap_ensure(wm->defaultconf, "Text", SPACE_TEXT, 0);
+  WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 
-	/* add drop boxes */
-	lb = WM_dropboxmap_find("Text", SPACE_TEXT, RGN_TYPE_WINDOW);
+  /* add drop boxes */
+  lb = WM_dropboxmap_find("Text", SPACE_TEXT, RGN_TYPE_WINDOW);
 
-	WM_event_add_dropbox_handler(&ar->handlers, lb);
+  WM_event_add_dropbox_handler(&ar->handlers, lb);
 }
 
 static void text_main_region_draw(const bContext *C, ARegion *ar)
 {
-	/* draw entirely, view changes should be handled here */
-	SpaceText *st = CTX_wm_space_text(C);
-	//View2D *v2d = &ar->v2d;
+  /* draw entirely, view changes should be handled here */
+  SpaceText *st = CTX_wm_space_text(C);
+  //View2D *v2d = &ar->v2d;
 
-	/* clear and setup matrix */
-	UI_ThemeClearColor(TH_BACK);
-	GPU_clear(GPU_COLOR_BIT);
+  /* clear and setup matrix */
+  UI_ThemeClearColor(TH_BACK);
+  GPU_clear(GPU_COLOR_BIT);
 
-	// UI_view2d_view_ortho(v2d);
+  // UI_view2d_view_ortho(v2d);
 
-	/* data... */
-	draw_text_main(st, ar);
+  /* data... */
+  draw_text_main(st, ar);
 
-	/* reset view matrix */
-	// UI_view2d_view_restore(C);
+  /* reset view matrix */
+  // UI_view2d_view_restore(C);
 
-	/* scrollers? */
+  /* scrollers? */
 }
 
 static void text_cursor(wmWindow *win, ScrArea *sa, ARegion *ar)
 {
-	SpaceText *st = sa->spacedata.first;
-	int wmcursor = BC_TEXTEDITCURSOR;
+  SpaceText *st = sa->spacedata.first;
+  int wmcursor = BC_TEXTEDITCURSOR;
 
-	if (st->text && BLI_rcti_isect_pt(&st->txtbar, win->eventstate->x - ar->winrct.xmin, st->txtbar.ymin)) {
-		wmcursor = CURSOR_STD;
-	}
+  if (st->text &&
+      BLI_rcti_isect_pt(&st->txtbar, win->eventstate->x - ar->winrct.xmin, st->txtbar.ymin)) {
+    wmcursor = CURSOR_STD;
+  }
 
-	WM_cursor_set(win, wmcursor);
+  WM_cursor_set(win, wmcursor);
 }
 
-
-
 /* ************* dropboxes ************* */
 
-static bool text_drop_poll(bContext *UNUSED(C), wmDrag *drag, const wmEvent *UNUSED(event), const char **UNUSED(tooltip))
+static bool text_drop_poll(bContext *UNUSED(C),
+                           wmDrag *drag,
+                           const wmEvent *UNUSED(event),
+                           const char **UNUSED(tooltip))
 {
-	if (drag->type == WM_DRAG_PATH) {
-		/* rule might not work? */
-		if (ELEM(drag->icon, ICON_FILE_SCRIPT, ICON_FILE_TEXT, ICON_FILE_BLANK)) {
-			return true;
-		}
-	}
-	return false;
+  if (drag->type == WM_DRAG_PATH) {
+    /* rule might not work? */
+    if (ELEM(drag->icon, ICON_FILE_SCRIPT, ICON_FILE_TEXT, ICON_FILE_BLANK)) {
+      return true;
+    }
+  }
+  return false;
 }
 
 static void text_drop_copy(wmDrag *drag, wmDropBox *drop)
 {
-	/* copy drag path to properties */
-	RNA_string_set(drop->ptr, "filepath", drag->path);
+  /* copy drag path to properties */
+  RNA_string_set(drop->ptr, "filepath", drag->path);
 }
 
-static bool text_drop_paste_poll(bContext *UNUSED(C), wmDrag *drag, const wmEvent *UNUSED(event), const char **UNUSED(tooltip))
+static bool text_drop_paste_poll(bContext *UNUSED(C),
+                                 wmDrag *drag,
+                                 const wmEvent *UNUSED(event),
+                                 const char **UNUSED(tooltip))
 {
-	return (drag->type == WM_DRAG_ID);
+  return (drag->type == WM_DRAG_ID);
 }
 
 static void text_drop_paste(wmDrag *drag, wmDropBox *drop)
 {
-	char *text;
-	ID *id = WM_drag_ID(drag, 0);
+  char *text;
+  ID *id = WM_drag_ID(drag, 0);
 
-	/* copy drag path to properties */
-	text = RNA_path_full_ID_py(id);
-	RNA_string_set(drop->ptr, "text", text);
-	MEM_freeN(text);
+  /* copy drag path to properties */
+  text = RNA_path_full_ID_py(id);
+  RNA_string_set(drop->ptr, "text", text);
+  MEM_freeN(text);
 }
 
 /* this region dropbox definition */
 static void text_dropboxes(void)
 {
-	ListBase *lb = WM_dropboxmap_find("Text", SPACE_TEXT, RGN_TYPE_WINDOW);
+  ListBase *lb = WM_dropboxmap_find("Text", SPACE_TEXT, RGN_TYPE_WINDOW);
 
-	WM_dropbox_add(lb, "TEXT_OT_open", text_drop_poll, text_drop_copy);
-	WM_dropbox_add(lb, "TEXT_OT_insert", text_drop_paste_poll, text_drop_paste);
+  WM_dropbox_add(lb, "TEXT_OT_open", text_drop_poll, text_drop_copy);
+  WM_dropbox_add(lb, "TEXT_OT_insert", text_drop_paste_poll, text_drop_paste);
 }
 
 /* ************* end drop *********** */
 
-
 /****************** header region ******************/
 
 /* add handlers, stuff you only do once or on area/region changes */
 static void text_header_region_init(wmWindowManager *UNUSED(wm), ARegion *ar)
 {
-	ED_region_header_init(ar);
+  ED_region_header_init(ar);
 }
 
 static void text_header_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_header(C, ar);
+  ED_region_header(C, ar);
 }
 
 /****************** properties region ******************/
@@ -383,46 +385,45 @@ static void text_header_region_draw(const bContext *C, ARegion *ar)
 /* add handlers, stuff you only do once or on area/region changes */
 static void text_properties_region_init(wmWindowManager *wm, ARegion *ar)
 {
-	wmKeyMap *keymap;
-
-	ar->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE;
-	ED_region_panels_init(wm, ar);
+  wmKeyMap *keymap;
 
-	/* own keymaps */
-	keymap = WM_keymap_ensure(wm->defaultconf, "Text Generic", SPACE_TEXT, 0);
-	WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+  ar->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE;
+  ED_region_panels_init(wm, ar);
 
+  /* own keymaps */
+  keymap = WM_keymap_ensure(wm->defaultconf, "Text Generic", SPACE_TEXT, 0);
+  WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 }
 
 static void text_properties_region_draw(const bContext *C, ARegion *ar)
 {
-	SpaceText *st = CTX_wm_space_text(C);
-
-	ED_region_panels(C, ar);
-
-	/* this flag trick is make sure buttons have been added already */
-	if (st->flags & ST_FIND_ACTIVATE) {
-		if (UI_textbutton_activate_rna(C, ar, st, "find_text")) {
-			/* if the panel was already open we need to do another redraw */
-			ScrArea *sa = CTX_wm_area(C);
-			WM_event_add_notifier(C, NC_SPACE | ND_SPACE_TEXT, sa);
-		}
-		st->flags &= ~ST_FIND_ACTIVATE;
-	}
+  SpaceText *st = CTX_wm_space_text(C);
+
+  ED_region_panels(C, ar);
+
+  /* this flag trick is make sure buttons have been added already */
+  if (st->flags & ST_FIND_ACTIVATE) {
+    if (UI_textbutton_activate_rna(C, ar, st, "find_text")) {
+      /* if the panel was already open we need to do another redraw */
+      ScrArea *sa = CTX_wm_area(C);
+      WM_event_add_notifier(C, NC_SPACE | ND_SPACE_TEXT, sa);
+    }
+    st->flags &= ~ST_FIND_ACTIVATE;
+  }
 }
 
 static void text_id_remap(ScrArea *UNUSED(sa), SpaceLink *slink, ID *old_id, ID *new_id)
 {
-	SpaceText *stext = (SpaceText *)slink;
+  SpaceText *stext = (SpaceText *)slink;
 
-	if (!ELEM(GS(old_id->name), ID_TXT)) {
-		return;
-	}
+  if (!ELEM(GS(old_id->name), ID_TXT)) {
+    return;
+  }
 
-	if ((ID *)stext->text == old_id) {
-		stext->text = (Text *)new_id;
-		id_us_ensure_real(new_id);
-	}
+  if ((ID *)stext->text == old_id) {
+    stext->text = (Text *)new_id;
+    id_us_ensure_real(new_id);
+  }
 }
 
 /********************* registration ********************/
@@ -430,68 +431,68 @@ static void text_id_remap(ScrArea *UNUSED(sa), SpaceLink *slink, ID *old_id, ID
 /* only called once, from space/spacetypes.c */
 void ED_spacetype_text(void)
 {
-	SpaceType *st = MEM_callocN(sizeof(SpaceType), "spacetype text");
-	ARegionType *art;
-
-	st->spaceid = SPACE_TEXT;
-	strncpy(st->name, "Text", BKE_ST_MAXNAME);
-
-	st->new = text_new;
-	st->free = text_free;
-	st->init = text_init;
-	st->duplicate = text_duplicate;
-	st->operatortypes = text_operatortypes;
-	st->keymap = text_keymap;
-	st->listener = text_listener;
-	st->context = text_context;
-	st->dropboxes = text_dropboxes;
-	st->id_remap = text_id_remap;
-
-	/* regions: main window */
-	art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
-	art->regionid = RGN_TYPE_WINDOW;
-	art->init = text_main_region_init;
-	art->draw = text_main_region_draw;
-	art->cursor = text_cursor;
-	art->event_cursor = true;
-
-	BLI_addhead(&st->regiontypes, art);
-
-	/* regions: properties */
-	art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
-	art->regionid = RGN_TYPE_UI;
-	art->prefsizex = UI_COMPACT_PANEL_WIDTH;
-	art->keymapflag = ED_KEYMAP_UI;
-
-	art->init = text_properties_region_init;
-	art->draw = text_properties_region_draw;
-	BLI_addhead(&st->regiontypes, art);
-
-	/* regions: header */
-	art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
-	art->regionid = RGN_TYPE_HEADER;
-	art->prefsizey = HEADERY;
-	art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_HEADER;
-
-	art->init = text_header_region_init;
-	art->draw = text_header_region_draw;
-	BLI_addhead(&st->regiontypes, art);
-
-	/* regions: footer */
-	art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
-	art->regionid = RGN_TYPE_FOOTER;
-	art->prefsizey = HEADERY;
-	art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FOOTER;
-	art->init = text_header_region_init;
-	art->draw = text_header_region_draw;
-	BLI_addhead(&st->regiontypes, art);
-
-	BKE_spacetype_register(st);
-
-	/* register formatters */
-	ED_text_format_register_py();
-	ED_text_format_register_osl();
-	ED_text_format_register_lua();
-	ED_text_format_register_pov();
-	ED_text_format_register_pov_ini();
+  SpaceType *st = MEM_callocN(sizeof(SpaceType), "spacetype text");
+  ARegionType *art;
+
+  st->spaceid = SPACE_TEXT;
+  strncpy(st->name, "Text", BKE_ST_MAXNAME);
+
+  st->new = text_new;
+  st->free = text_free;
+  st->init = text_init;
+  st->duplicate = text_duplicate;
+  st->operatortypes = text_operatortypes;
+  st->keymap = text_keymap;
+  st->listener = text_listener;
+  st->context = text_context;
+  st->dropboxes = text_dropboxes;
+  st->id_remap = text_id_remap;
+
+  /* regions: main window */
+  art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
+  art->regionid = RGN_TYPE_WINDOW;
+  art->init = text_main_region_init;
+  art->draw = text_main_region_draw;
+  art->cursor = text_cursor;
+  art->event_cursor = true;
+
+  BLI_addhead(&st->regiontypes, art);
+
+  /* regions: properties */
+  art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
+  art->regionid = RGN_TYPE_UI;
+  art->prefsizex = UI_COMPACT_PANEL_WIDTH;
+  art->keymapflag = ED_KEYMAP_UI;
+
+  art->init = text_properties_region_init;
+  art->draw = text_properties_region_draw;
+  BLI_addhead(&st->regiontypes, art);
+
+  /* regions: header */
+  art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
+  art->regionid = RGN_TYPE_HEADER;
+  art->prefsizey = HEADERY;
+  art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_HEADER;
+
+  art->init = text_header_region_init;
+  art->draw = text_header_region_draw;
+  BLI_addhead(&st->regiontypes, art);
+
+  /* regions: footer */
+  art = MEM_callocN(sizeof(ARegionType), "spacetype text region");
+  art->regionid = RGN_TYPE_FOOTER;
+  art->prefsizey = HEADERY;
+  art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FOOTER;
+  art->init = text_header_region_init;
+  art->draw = text_header_region_draw;
+  BLI_addhead(&st->regiontypes, art);
+
+  BKE_spacetype_register(st);
+
+  /* register formatters */
+  ED_text_format_register_py();
+  ED_text_format_register_osl();
+  ED_text_format_register_lua();
+  ED_text_format_register_pov();
+  ED_text_format_register_pov_ini();
 }