1 files changed, 67 insertions, 0 deletions
diff --git a/source/blender/io/gpencil/intern/gpencil_io_export_pdf.hh b/source/blender/io/gpencil/intern/gpencil_io_export_pdf.hh
new file mode 100644
index 00000000000..20970151344
--- /dev/null
+++ b/source/blender/io/gpencil/intern/gpencil_io_export_pdf.hh
@@ -0,0 +1,67 @@
+/*
+ * 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.
+ */
+#pragma once
+
+/** \file
+ * \ingroup bgpencil
+ */
+
+#include "gpencil_io_export_base.hh"
+#include "hpdf.h"
+
+struct GpencilIOParams;
+struct bGPDlayer;
+struct bGPDstroke;
+
+#define PDF_EXPORTER_NAME "PDF Exporter for Grease Pencil"
+#define PDF_EXPORTER_VERSION "v1.0"
+
+namespace blender::io::gpencil {
+
+class GpencilExporterPDF : public GpencilExporter {
+
+ public:
+  GpencilExporterPDF(const char *filename, const struct GpencilIOParams *iparams);
+  bool new_document();
+  bool add_newpage();
+  bool add_body();
+  bool write();
+
+ protected:
+ private:
+  /* PDF document. */
+  HPDF_Doc pdf_;
+  /* PDF page. */
+  HPDF_Page page_;
+  /* State. */
+  HPDF_ExtGState gstate_;
+
+  bool create_document();
+  bool add_page();
+  void export_gpencil_layers();
+
+  void export_stroke_to_polyline(bGPDlayer *gpl,
+                                 bGPDstroke *gps,
+                                 const bool is_stroke,
+                                 const bool do_fill,
+                                 const bool normalize);
+  void color_set(bGPDlayer *gpl, const bool do_fill);
+};
+
+}  // namespace blender::io::gpencil