style cleanup: follow style guide for formatting of if/for/while loops, and else if's

1 files changed, 53 insertions, 53 deletions

diff --git a/source/blender/blenkernel/intern/screen.c b/source/blender/blenkernel/intern/screen.c
index fe4316bf8d6..158fc91c03c 100644
--- a/source/blender/blenkernel/intern/screen.c
+++ b/source/blender/blenkernel/intern/screen.c
@@ -59,15 +59,15 @@ static void spacetype_free(SpaceType *st)
 	PanelType *pt;
 	HeaderType *ht;
 	
-	for(art= st->regiontypes.first; art; art= art->next) {
+	for (art= st->regiontypes.first; art; art= art->next) {
 		BLI_freelistN(&art->drawcalls);
 
-		for(pt= art->paneltypes.first; pt; pt= pt->next)
-			if(pt->ext.free)
+		for (pt= art->paneltypes.first; pt; pt= pt->next)
+			if (pt->ext.free)
 				pt->ext.free(pt->ext.data);
 
-		for(ht= art->headertypes.first; ht; ht= ht->next)
-			if(ht->ext.free)
+		for (ht= art->headertypes.first; ht; ht= ht->next)
+			if (ht->ext.free)
 				ht->ext.free(ht->ext.data);
 
 		BLI_freelistN(&art->paneltypes);
@@ -83,7 +83,7 @@ void BKE_spacetypes_free(void)
 {
 	SpaceType *st;
 	
-	for(st= spacetypes.first; st; st= st->next) {
+	for (st= spacetypes.first; st; st= st->next) {
 		spacetype_free(st);
 	}
 	
@@ -94,8 +94,8 @@ SpaceType *BKE_spacetype_from_id(int spaceid)
 {
 	SpaceType *st;
 	
-	for(st= spacetypes.first; st; st= st->next) {
-		if(st->spaceid==spaceid)
+	for (st= spacetypes.first; st; st= st->next) {
+		if (st->spaceid==spaceid)
 			return st;
 	}
 	return NULL;
@@ -105,8 +105,8 @@ ARegionType *BKE_regiontype_from_id(SpaceType *st, int regionid)
 {
 	ARegionType *art;
 	
-	for(art= st->regiontypes.first; art; art= art->next)
-		if(art->regionid==regionid)
+	for (art= st->regiontypes.first; art; art= art->next)
+		if (art->regionid==regionid)
 			return art;
 	
 	printf("Error, region type missing in - name:\"%s\", id:%d\n", st->name, st->spaceid);
@@ -125,7 +125,7 @@ void BKE_spacetype_register(SpaceType *st)
 	
 	/* sanity check */
 	stype= BKE_spacetype_from_id(st->spaceid);
-	if(stype) {
+	if (stype) {
 		printf("error: redefinition of spacetype %s\n", stype->name);
 		spacetype_free(stype);
 		MEM_freeN(stype);
@@ -145,12 +145,12 @@ void BKE_spacedata_freelist(ListBase *lb)
 		SpaceType *st= BKE_spacetype_from_id(sl->spacetype);
 		
 		/* free regions for pushed spaces */
-		for(ar=sl->regionbase.first; ar; ar=ar->next)
+		for (ar=sl->regionbase.first; ar; ar=ar->next)
 			BKE_area_region_free(st, ar);
 
 		BLI_freelistN(&sl->regionbase);
 		
-		if(st && st->free) 
+		if (st && st->free) 
 			st->free(sl);
 	}
 	
@@ -168,27 +168,27 @@ ARegion *BKE_area_region_copy(SpaceType *st, ARegion *ar)
 	newar->swinid= 0;
 	
 	/* use optional regiondata callback */
-	if(ar->regiondata) {
+	if (ar->regiondata) {
 		ARegionType *art= BKE_regiontype_from_id(st, ar->regiontype);
 
-		if(art && art->duplicate)
+		if (art && art->duplicate)
 			newar->regiondata= art->duplicate(ar->regiondata);
 		else
 			newar->regiondata= MEM_dupallocN(ar->regiondata);
 	}
 
-	if(ar->v2d.tab_offset)
+	if (ar->v2d.tab_offset)
 		newar->v2d.tab_offset= MEM_dupallocN(ar->v2d.tab_offset);
 	
 	newar->panels.first= newar->panels.last= NULL;
 	BLI_duplicatelist(&newar->panels, &ar->panels);
 	
 	/* copy panel pointers */
-	for(newpa= newar->panels.first; newpa; newpa= newpa->next) {
+	for (newpa= newar->panels.first; newpa; newpa= newpa->next) {
 		patab= newar->panels.first;
 		pa= ar->panels.first;
-		while(patab) {
-			if(newpa->paneltab == pa) {
+		while (patab) {
+			if (newpa->paneltab == pa) {
 				newpa->paneltab = patab;
 				break;
 			}
@@ -209,7 +209,7 @@ static void region_copylist(SpaceType *st, ListBase *lb1, ListBase *lb2)
 	/* to be sure */
 	lb1->first= lb1->last= NULL;
 	
-	for(ar= lb2->first; ar; ar= ar->next) {
+	for (ar= lb2->first; ar; ar= ar->next) {
 		ARegion *arnew= BKE_area_region_copy(st, ar);
 		BLI_addtail(lb1, arnew);
 	}
@@ -226,7 +226,7 @@ void BKE_spacedata_copylist(ListBase *lb1, ListBase *lb2)
 	for (sl= lb2->first; sl; sl= sl->next) {
 		SpaceType *st= BKE_spacetype_from_id(sl->spacetype);
 		
-		if(st && st->duplicate) {
+		if (st && st->duplicate) {
 			SpaceLink *slnew= st->duplicate(sl);
 			
 			BLI_addtail(lb1, slnew);
@@ -243,11 +243,11 @@ void BKE_spacedata_draw_locks(int set)
 {
 	SpaceType *st;
 	
-	for(st= spacetypes.first; st; st= st->next) {
+	for (st= spacetypes.first; st; st= st->next) {
 		ARegionType *art;
 	
-		for(art= st->regiontypes.first; art; art= art->next) {
-			if(set) 
+		for (art= st->regiontypes.first; art; art= art->next) {
+			if (set) 
 				art->do_lock= art->lock;
 			else 
 				art->do_lock= 0;
@@ -259,19 +259,19 @@ void BKE_spacedata_draw_locks(int set)
 /* not region itself */
 void BKE_area_region_free(SpaceType *st, ARegion *ar)
 {
-	if(st) {
+	if (st) {
 		ARegionType *art= BKE_regiontype_from_id(st, ar->regiontype);
 		
-		if(art && art->free)
+		if (art && art->free)
 			art->free(ar);
 		
-		if(ar->regiondata)
+		if (ar->regiondata)
 			printf("regiondata free error\n");
 	}
-	else if(ar->type && ar->type->free)
+	else if (ar->type && ar->type->free)
 		ar->type->free(ar);
 	
-	if(ar->v2d.tab_offset) {
+	if (ar->v2d.tab_offset) {
 		MEM_freeN(ar->v2d.tab_offset);
 		ar->v2d.tab_offset= NULL;
 	}
@@ -285,7 +285,7 @@ void BKE_screen_area_free(ScrArea *sa)
 	SpaceType *st= BKE_spacetype_from_id(sa->spacetype);
 	ARegion *ar;
 	
-	for(ar=sa->regionbase.first; ar; ar=ar->next)
+	for (ar=sa->regionbase.first; ar; ar=ar->next)
 		BKE_area_region_free(st, ar);
 
 	BLI_freelistN(&sa->regionbase);
@@ -301,12 +301,12 @@ void free_screen(bScreen *sc)
 	ScrArea *sa, *san;
 	ARegion *ar;
 	
-	for(ar=sc->regionbase.first; ar; ar=ar->next)
+	for (ar=sc->regionbase.first; ar; ar=ar->next)
 		BKE_area_region_free(NULL, ar);
 
 	BLI_freelistN(&sc->regionbase);
 	
-	for(sa= sc->areabase.first; sa; sa= san) {
+	for (sa= sc->areabase.first; sa; sa= san) {
 		san= sa->next;
 		BKE_screen_area_free(sa);
 	}
@@ -322,14 +322,14 @@ unsigned int BKE_screen_visible_layers(bScreen *screen, Scene *scene)
 	ScrArea *sa;
 	unsigned int layer= 0;
 
-	if(screen) {
+	if (screen) {
 		/* get all used view3d layers */
-		for(sa= screen->areabase.first; sa; sa= sa->next)
-			if(sa->spacetype==SPACE_VIEW3D)
+		for (sa= screen->areabase.first; sa; sa= sa->next)
+			if (sa->spacetype==SPACE_VIEW3D)
 				layer |= ((View3D *)sa->spacedata.first)->lay;
 	}
 
-	if(!layer)
+	if (!layer)
 		return scene->lay;
 
 	return layer;
@@ -359,7 +359,7 @@ struct ScrArea *BKE_screen_find_big_area(struct bScreen *sc, const int spacetype
 	ScrArea *sa, *big= NULL;
 	int size, maxsize= 0;
 
-	for(sa= sc->areabase.first; sa; sa= sa->next) {
+	for (sa= sc->areabase.first; sa; sa= sa->next) {
 		if ((spacetype == -1) || sa->spacetype == spacetype) {
 			if (min <= sa->winx && min <= sa->winy) {
 				size= sa->winx*sa->winy;
@@ -378,25 +378,25 @@ void BKE_screen_view3d_sync(struct View3D *v3d, struct Scene *scene)
 {
 	int bit;
 
-	if(v3d->scenelock && v3d->localvd==NULL) {
+	if (v3d->scenelock && v3d->localvd==NULL) {
 		v3d->lay= scene->lay;
 		v3d->camera= scene->camera;
 
-		if(v3d->camera==NULL) {
+		if (v3d->camera==NULL) {
 			ARegion *ar;
 
-			for(ar=v3d->regionbase.first; ar; ar= ar->next) {
-				if(ar->regiontype == RGN_TYPE_WINDOW) {
+			for (ar=v3d->regionbase.first; ar; ar= ar->next) {
+				if (ar->regiontype == RGN_TYPE_WINDOW) {
 					RegionView3D *rv3d= ar->regiondata;
-					if(rv3d->persp==RV3D_CAMOB)
+					if (rv3d->persp==RV3D_CAMOB)
 						rv3d->persp= RV3D_PERSP;
 				}
 			}
 		}
 
-		if((v3d->lay & v3d->layact) == 0) {
-			for(bit= 0; bit<32; bit++) {
-				if(v3d->lay & (1<<bit)) {
+		if ((v3d->lay & v3d->layact) == 0) {
+			for (bit= 0; bit<32; bit++) {
+				if (v3d->lay & (1<<bit)) {
 					v3d->layact= 1<<bit;
 					break;
 				}
@@ -409,10 +409,10 @@ void BKE_screen_view3d_scene_sync(bScreen *sc)
 {
 	/* are there cameras in the views that are not in the scene? */
 	ScrArea *sa;
-	for(sa= sc->areabase.first; sa; sa= sa->next) {
+	for (sa= sc->areabase.first; sa; sa= sa->next) {
 		SpaceLink *sl;
-		for(sl= sa->spacedata.first; sl; sl= sl->next) {
-			if(sl->spacetype==SPACE_VIEW3D) {
+		for (sl= sa->spacedata.first; sl; sl= sl->next) {
+			if (sl->spacetype==SPACE_VIEW3D) {
 				View3D *v3d= (View3D*) sl;
 				BKE_screen_view3d_sync(v3d, sc->scene);
 			}
@@ -427,13 +427,13 @@ void BKE_screen_view3d_main_sync(ListBase *screen_lb, Scene *scene)
 	SpaceLink *sl;
 
 	/* from scene copy to the other views */
-	for(sc=screen_lb->first; sc; sc=sc->id.next) {
-		if(sc->scene!=scene)
+	for (sc=screen_lb->first; sc; sc=sc->id.next) {
+		if (sc->scene!=scene)
 			continue;
 
-		for(sa=sc->areabase.first; sa; sa=sa->next)
-			for(sl=sa->spacedata.first; sl; sl=sl->next)
-				if(sl->spacetype==SPACE_VIEW3D)
+		for (sa=sc->areabase.first; sa; sa=sa->next)
+			for (sl=sa->spacedata.first; sl; sl=sl->next)
+				if (sl->spacetype==SPACE_VIEW3D)
 					BKE_screen_view3d_sync((View3D*)sl, scene);
 	}
 }