1 files changed, 32 insertions, 0 deletions
diff --git a/fpdfsdk/pwl/cpwl_cblistbox.h b/fpdfsdk/pwl/cpwl_cblistbox.h
new file mode 100644
index 000000000..0f97eddfe
--- /dev/null
+++ b/fpdfsdk/pwl/cpwl_cblistbox.h
@@ -0,0 +1,32 @@
+// Copyright 2020 The PDFium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef FPDFSDK_PWL_CPWL_CBLISTBOX_H_
+#define FPDFSDK_PWL_CPWL_CBLISTBOX_H_
+
+#include <memory>
+
+#include "fpdfsdk/pwl/cpwl_list_box.h"
+#include "fpdfsdk/pwl/ipwl_fillernotify.h"
+#include "public/fpdf_fwlevent.h"
+
+class CPWL_CBListBox final : public CPWL_ListBox {
+ public:
+  CPWL_CBListBox(
+      const CreateParams& cp,
+      std::unique_ptr<IPWL_FillerNotify::PerWindowData> pAttachedData);
+  ~CPWL_CBListBox() override;
+
+  // CPWL_ListBox
+  bool OnLButtonUp(Mask<FWL_EVENTFLAG> nFlag, const CFX_PointF& point) override;
+
+  bool IsMovementKey(FWL_VKEYCODE nKeyCode) const;
+  bool OnMovementKeyDown(FWL_VKEYCODE nKeyCode, Mask<FWL_EVENTFLAG> nFlag);
+  bool IsChar(uint16_t nChar, Mask<FWL_EVENTFLAG> nFlag) const;
+  bool OnCharNotify(uint16_t nChar, Mask<FWL_EVENTFLAG> nFlag);
+};
+
+#endif  // FPDFSDK_PWL_CPWL_CBLISTBOX_H_