[Bf-blender-cvs] [5f6bc522b88] soc-2020-greasepencil-curve: GPencil: Added a dummy operator to test curve data

[Falk David]

Commit: 5f6bc522b88e079ffbf7df5b40777933e9ab2c4c
Author: Falk David
Date:   Mon Jun 1 17:55:20 2020 +0200
Branches: soc-2020-greasepencil-curve
https://developer.blender.org/rB5f6bc522b88e079ffbf7df5b40777933e9ab2c4c

GPencil: Added a dummy operator to test curve data

The main purpose for this operator is to test the curve data structure
that was added to the stroke data structure.

===================================================================

M	source/blender/editors/gpencil/gpencil_edit.c
M	source/blender/editors/gpencil/gpencil_intern.h
M	source/blender/editors/gpencil/gpencil_ops.c

===================================================================

diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c
index 8771fcb0c8d..0b0c89ecbf6 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -5057,3 +5057,48 @@ void GPENCIL_OT_stroke_merge_by_distance(wmOperatorType *ot)
 }
 
 /** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Test Operator for curve editing
+ * \{ */
+
+static int gp_test_stroke_curve_data_exec(bContext *C, wmOperator *op)
+{
+  Object *ob = CTX_data_active_object(C);
+  bGPdata *gpd = (bGPdata *)ob->data;
+
+  /* sanity checks */
+  if (ELEM(NULL, gpd)) {
+    return OPERATOR_CANCELLED;
+  }
+
+  /* TODO: create new gp object with curve data */
+
+  /* notifiers */
+  DEG_id_tag_update(&gpd->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
+  WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
+
+  return OPERATOR_FINISHED;
+}
+
+void GPENCIL_OT_test_stroke_curve_data(wmOperatorType *ot)
+{
+  PropertyRNA *prop;
+
+  /* identifiers */
+  ot->name = "Test stroke curve data";
+  ot->idname = "GPENCIL_OT_test_stroke_curve_data";
+  ot->description = "Test operator to test the curve data in a grease pencil stroke.";
+
+  /* api callbacks */
+  ot->exec = gp_test_stroke_curve_data_exec;
+  ot->poll = gp_active_layer_poll;
+
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+
+  /* properties */
+  /* XXX: no props for now */
+}
+
+/** \} */
\ No newline at end of file
diff --git a/source/blender/editors/gpencil/gpencil_intern.h b/source/blender/editors/gpencil/gpencil_intern.h
index 473913c5459..11b3b78928e 100644
--- a/source/blender/editors/gpencil/gpencil_intern.h
+++ b/source/blender/editors/gpencil/gpencil_intern.h
@@ -444,6 +444,8 @@ void GPENCIL_OT_snap_cursor_to_selected(struct wmOperatorType *ot);
 void GPENCIL_OT_reproject(struct wmOperatorType *ot);
 void GPENCIL_OT_recalc_geometry(struct wmOperatorType *ot);
 
+void GPENCIL_OT_test_stroke_curve_data(struct wmOperatorType *ot);
+
 /* stroke sculpting -- */
 
 void GPENCIL_OT_sculpt_paint(struct wmOperatorType *ot);
diff --git a/source/blender/editors/gpencil/gpencil_ops.c b/source/blender/editors/gpencil/gpencil_ops.c
index 94c86572fd3..d86ee47adad 100644
--- a/source/blender/editors/gpencil/gpencil_ops.c
+++ b/source/blender/editors/gpencil/gpencil_ops.c
@@ -569,6 +569,8 @@ void ED_operatortypes_gpencil(void)
   WM_operatortype_append(GPENCIL_OT_sculpt_paint);
   WM_operatortype_append(GPENCIL_OT_weight_paint);
 
+  WM_operatortype_append(GPENCIL_OT_test_stroke_curve_data);
+
   /* Editing (Buttons) ------------ */
 
   WM_operatortype_append(GPENCIL_OT_annotation_add);