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-rw-r--r--xfa/fxfa/app/cxfa_ffcombobox.h69
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diff --git a/xfa/fxfa/app/cxfa_ffcombobox.h b/xfa/fxfa/app/cxfa_ffcombobox.h
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+// 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_APP_CXFA_FFCOMBOBOX_H_
+#define XFA_FXFA_APP_CXFA_FFCOMBOBOX_H_
+
+#include "xfa/fxfa/app/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(CFX_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_APP_CXFA_FFCOMBOBOX_H_