1 files changed, 20 insertions, 0 deletions
diff --git a/constants/form_flags.h b/constants/form_flags.h
new file mode 100644
index 0000000000..a2220bd95c
--- /dev/null
+++ b/constants/form_flags.h
@@ -0,0 +1,20 @@
+// Copyright 2018 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONSTANTS_FORM_FLAGS_H_
+#define CONSTANTS_FORM_FLAGS_H_
+
+namespace pdfium {
+namespace form_flags {
+
+// PDF 1.7 spec, table 8.70.
+// Field flags common to all field types.
+constexpr uint32_t kReadOnly = 1 << 0;
+constexpr uint32_t kRequired = 1 << 1;
+constexpr uint32_t kNoExport = 1 << 2;
+
+}  // namespace form_flags
+}  // namespace pdfium
+
+#endif  // CONSTANTS_FORM_FLAGS_H_