GPencil: Viewport visbility and editability toggles for layers in Outliner

* Viewport visibility and locking are currently exposed
* Later on, visibility in renders can also be included

2 files changed, 35 insertions, 0 deletions

diff --git a/source/blender/editors/space_outliner/outliner_draw.c b/source/blender/editors/space_outliner/outliner_draw.c
index 97d6a883fa3..77e0e46f3e2 100644
--- a/source/blender/editors/space_outliner/outliner_draw.c
+++ b/source/blender/editors/space_outliner/outliner_draw.c
@@ -347,6 +347,11 @@ static void restrictbutton_ebone_visibility_cb(bContext *C, void *UNUSED(poin),
 	WM_event_add_notifier(C, NC_OBJECT | ND_POSE, NULL);
 }
 
+static void restrictbutton_gp_layer_flag_cb(bContext *C, void *UNUSED(poin), void *UNUSED(poin2))
+{
+	WM_event_add_notifier(C, NC_GPENCIL | ND_DATA, NULL);
+}
+
 static int group_restrict_flag(Group *gr, int flag)
 {
 	GroupObject *gob;
@@ -754,6 +759,29 @@ static void outliner_draw_restrictbuts(uiBlock *block, Scene *scene, ARegion *ar
 
 				UI_block_emboss_set(block, UI_EMBOSS);
 			}
+			else if (tselem->type == TSE_GP_LAYER) {
+				bGPDlayer *gpl = (bGPDlayer *)te->directdata;
+				
+				UI_block_emboss_set(block, UI_EMBOSS_NONE);
+				
+				bt = uiDefIconButBitS(block, UI_BTYPE_ICON_TOGGLE, GP_LAYER_HIDE, 0, ICON_RESTRICT_VIEW_OFF,
+				                      (int)(ar->v2d.cur.xmax - OL_TOG_RESTRICT_VIEWX), te->ys, UI_UNIT_X,
+				                      UI_UNIT_Y, &gpl->flag, 0, 0, 0, 0,
+				                      TIP_("Restrict/Allow visibility in the 3D View"));
+				UI_but_func_set(bt, restrictbutton_gp_layer_flag_cb, NULL, gpl);
+				UI_but_flag_enable(bt, UI_BUT_DRAG_LOCK);
+				
+				bt = uiDefIconButBitS(block, UI_BTYPE_ICON_TOGGLE, GP_LAYER_LOCKED, 0, ICON_UNLOCKED,
+				                      (int)(ar->v2d.cur.xmax - OL_TOG_RESTRICT_SELECTX), te->ys, UI_UNIT_X,
+				                      UI_UNIT_Y, &gpl->flag, 0, 0, 0, 0,
+				                      TIP_("Restrict/Allow editing of strokes and keyframes in this layer"));
+				UI_but_func_set(bt, restrictbutton_gp_layer_flag_cb, NULL, gpl);
+				UI_but_flag_enable(bt, UI_BUT_DRAG_LOCK);
+				
+				/* TODO: visibility in renders */
+				
+				UI_block_emboss_set(block, UI_EMBOSS);
+			}
 		}
 		
 		if (TSELEM_OPEN(tselem, soops)) outliner_draw_restrictbuts(block, scene, ar, soops, &te->subtree);
diff --git a/source/blender/editors/space_outliner/space_outliner.c b/source/blender/editors/space_outliner/space_outliner.c
index df5a1c8d8c6..30de9c16500 100644
--- a/source/blender/editors/space_outliner/space_outliner.c
+++ b/source/blender/editors/space_outliner/space_outliner.c
@@ -387,6 +387,13 @@ static void outliner_main_area_listener(bScreen *UNUSED(sc), ScrArea *UNUSED(sa)
 					break;
 			}
 			break;
+		case NC_GPENCIL:
+			switch (wmn->data) {
+				case ND_DATA:
+					ED_region_tag_redraw(ar);
+					break;
+			}
+			break;
 	}
 	
 }