1 files changed, 69 insertions, 0 deletions
diff --git a/xfa/fxfa/cxfa_ffcombobox.h b/xfa/fxfa/cxfa_ffcombobox.h
new file mode 100644
index 0000000000..6c93646195
--- /dev/null
+++ b/xfa/fxfa/cxfa_ffcombobox.h
@@ -0,0 +1,69 @@
+// Copyright 2017 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.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_FXFA_CXFA_FFCOMBOBOX_H_
+#define XFA_FXFA_CXFA_FFCOMBOBOX_H_
+
+#include "xfa/fxfa/cxfa_fffield.h"
+
+class CXFA_FFComboBox : public CXFA_FFField {
+ public:
+  explicit CXFA_FFComboBox(CXFA_WidgetAcc* pDataAcc);
+  ~CXFA_FFComboBox() override;
+
+  // CXFA_FFField
+  CFX_RectF GetBBox(uint32_t dwStatus, bool bDrawFocus = false) override;
+  bool LoadWidget() override;
+  void UpdateWidgetProperty() override;
+  bool OnRButtonUp(uint32_t dwFlags, const CFX_PointF& point) override;
+  bool OnKillFocus(CXFA_FFWidget* pNewWidget) override;
+  bool CanUndo() override;
+  bool CanRedo() override;
+  bool Undo() override;
+  bool Redo() override;
+
+  bool CanCopy() override;
+  bool CanCut() override;
+  bool CanPaste() override;
+  bool CanSelectAll() override;
+  bool Copy(CFX_WideString& wsCopy) override;
+  bool Cut(CFX_WideString& wsCut) override;
+  bool Paste(const CFX_WideString& wsPaste) override;
+  void SelectAll() override;
+  void Delete() override;
+  void DeSelect() override;
+
+  // IFWL_WidgetDelegate
+  void OnProcessMessage(CFWL_Message* pMessage) override;
+  void OnProcessEvent(CFWL_Event* pEvent) override;
+  void OnDrawWidget(CXFA_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix = nullptr) override;
+
+  virtual void OpenDropDownList();
+
+  void OnTextChanged(CFWL_Widget* pWidget, const CFX_WideString& wsChanged);
+  void OnSelectChanged(CFWL_Widget* pWidget, bool bLButtonUp);
+  void OnPreOpen(CFWL_Widget* pWidget);
+  void OnPostOpen(CFWL_Widget* pWidget);
+  void SetItemState(int32_t nIndex, bool bSelected);
+  void InsertItem(const CFX_WideStringC& wsLabel, int32_t nIndex);
+  void DeleteItem(int32_t nIndex);
+
+ private:
+  // CXFA_FFField
+  bool PtInActiveRect(const CFX_PointF& point) override;
+  bool CommitData() override;
+  bool UpdateFWLData() override;
+  bool IsDataChanged() override;
+
+  uint32_t GetAlignment();
+  void FWLEventSelChange(CXFA_EventParam* pParam);
+
+  CFX_WideString m_wsNewValue;
+  IFWL_WidgetDelegate* m_pOldDelegate;
+};
+
+#endif  // XFA_FXFA_CXFA_FFCOMBOBOX_H_