1 files changed, 64 insertions, 0 deletions
diff --git a/source/blender/editors/io/io_gpencil_utils.c b/source/blender/editors/io/io_gpencil_utils.c
new file mode 100644
index 00000000000..259a669519a
--- /dev/null
+++ b/source/blender/editors/io/io_gpencil_utils.c
@@ -0,0 +1,64 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2020 Blender Foundation.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup editor/io
+ */
+
+#include "DNA_space_types.h"
+
+#include "BKE_context.h"
+#include "BKE_screen.h"
+
+#include "WM_api.h"
+
+#include "io_gpencil.h"
+
+ARegion *get_invoke_region(bContext *C)
+{
+  bScreen *screen = CTX_wm_screen(C);
+  if (screen == NULL) {
+    return NULL;
+  }
+  ScrArea *area = BKE_screen_find_big_area(screen, SPACE_VIEW3D, 0);
+  if (area == NULL) {
+    return NULL;
+  }
+
+  ARegion *region = BKE_area_find_region_type(area, RGN_TYPE_WINDOW);
+
+  return region;
+}
+
+View3D *get_invoke_view3d(bContext *C)
+{
+  bScreen *screen = CTX_wm_screen(C);
+  if (screen == NULL) {
+    return NULL;
+  }
+  ScrArea *area = BKE_screen_find_big_area(screen, SPACE_VIEW3D, 0);
+  if (area == NULL) {
+    return NULL;
+  }
+  if (area) {
+    return area->spacedata.first;
+  }
+
+  return NULL;
+}