| // Copyright 2014 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 FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_ |
| #define FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/fx_string.h" |
| #include "fpdfsdk/formfiller/cffl_textobject.h" |
| |
| class CPWL_ComboBox; |
| |
| struct FFL_ComboBoxState { |
| int nIndex = 0; |
| int nStart = 0; |
| int nEnd = 0; |
| WideString sValue; |
| }; |
| |
| class CFFL_ComboBox final : public CFFL_TextObject, |
| public CPWL_Wnd::FocusHandlerIface { |
| public: |
| CFFL_ComboBox(CPDFSDK_FormFillEnvironment* pApp, CPDFSDK_Widget* pWidget); |
| ~CFFL_ComboBox() override; |
| |
| // CFFL_TextObject: |
| CPWL_Wnd::CreateParams GetCreateParam() override; |
| std::unique_ptr<CPWL_Wnd> NewPWLWindow( |
| const CPWL_Wnd::CreateParams& cp, |
| std::unique_ptr<IPWL_SystemHandler::PerWindowData> pAttachedData) |
| override; |
| bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override; |
| bool IsDataChanged(CPDFSDK_PageView* pPageView) override; |
| void SaveData(CPDFSDK_PageView* pPageView) override; |
| void GetActionData(CPDFSDK_PageView* pPageView, |
| CPDF_AAction::AActionType type, |
| CPDFSDK_FieldAction& fa) override; |
| void SetActionData(CPDFSDK_PageView* pPageView, |
| CPDF_AAction::AActionType type, |
| const CPDFSDK_FieldAction& fa) override; |
| void SaveState(CPDFSDK_PageView* pPageView) override; |
| void RestoreState(CPDFSDK_PageView* pPageView) override; |
| bool SetIndexSelected(int index, bool selected) override; |
| bool IsIndexSelected(int index) override; |
| #ifdef PDF_ENABLE_XFA |
| bool IsFieldFull(CPDFSDK_PageView* pPageView) override; |
| #endif |
| |
| // CPWL_Wnd::FocusHandlerIface: |
| void OnSetFocus(CPWL_Edit* pEdit) override; |
| |
| private: |
| WideString GetSelectExportText(); |
| CPWL_ComboBox* GetComboBox(CPDFSDK_PageView* pPageView, bool bNew); |
| |
| FFL_ComboBoxState m_State; |
| }; |
| |
| #endif // FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_ |