1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_ 8 #define FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_ 9 10 #include "core/fxcrt/fx_string.h" 11 #include "fpdfsdk/formfiller/cffl_textobject.h" 12 13 class CBA_FontMap; 14 15 struct FFL_ComboBoxState { 16 int nIndex; 17 int nStart; 18 int nEnd; 19 WideString sValue; 20 }; 21 22 class CFFL_ComboBox : public CFFL_TextObject, 23 public CPWL_Wnd::FocusHandlerIface { 24 public: 25 CFFL_ComboBox(CPDFSDK_FormFillEnvironment* pApp, CPDFSDK_Widget* pWidget); 26 ~CFFL_ComboBox() override; 27 28 // CFFL_TextObject: 29 CPWL_Wnd::CreateParams GetCreateParam() override; 30 CPWL_Wnd* NewPDFWindow(const CPWL_Wnd::CreateParams& cp) override; 31 bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override; 32 bool IsDataChanged(CPDFSDK_PageView* pPageView) override; 33 void SaveData(CPDFSDK_PageView* pPageView) override; 34 void GetActionData(CPDFSDK_PageView* pPageView, 35 CPDF_AAction::AActionType type, 36 PDFSDK_FieldAction& fa) override; 37 void SetActionData(CPDFSDK_PageView* pPageView, 38 CPDF_AAction::AActionType type, 39 const PDFSDK_FieldAction& fa) override; 40 bool IsActionDataChanged(CPDF_AAction::AActionType type, 41 const PDFSDK_FieldAction& faOld, 42 const PDFSDK_FieldAction& faNew) override; 43 void SaveState(CPDFSDK_PageView* pPageView) override; 44 void RestoreState(CPDFSDK_PageView* pPageView) override; 45 #ifdef PDF_ENABLE_XFA 46 bool IsFieldFull(CPDFSDK_PageView* pPageView) override; 47 #endif 48 49 // CPWL_Wnd::FocusHandlerIface: 50 void OnSetFocus(CPWL_Edit* pEdit) override; 51 52 private: 53 WideString GetSelectExportText(); 54 55 FFL_ComboBoxState m_State; 56 }; 57 58 #endif // FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_ 59
