64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_
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#define FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_
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#include <memory>
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#include "core/fxcrt/fx_string.h"
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#include "fpdfsdk/formfiller/cffl_textobject.h"
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class CPWL_ComboBox;
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struct FFL_ComboBoxState {
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int nIndex = 0;
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int nStart = 0;
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int nEnd = 0;
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WideString sValue;
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};
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class CFFL_ComboBox final : public CFFL_TextObject,
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public CPWL_Wnd::FocusHandlerIface {
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public:
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CFFL_ComboBox(CPDFSDK_FormFillEnvironment* pApp, CPDFSDK_Widget* pWidget);
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~CFFL_ComboBox() override;
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// CFFL_TextObject:
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CPWL_Wnd::CreateParams GetCreateParam() override;
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std::unique_ptr<CPWL_Wnd> NewPWLWindow(
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const CPWL_Wnd::CreateParams& cp,
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std::unique_ptr<IPWL_SystemHandler::PerWindowData> pAttachedData)
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override;
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bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override;
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bool IsDataChanged(CPDFSDK_PageView* pPageView) override;
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void SaveData(CPDFSDK_PageView* pPageView) override;
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void GetActionData(CPDFSDK_PageView* pPageView,
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CPDF_AAction::AActionType type,
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CPDFSDK_FieldAction& fa) override;
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void SetActionData(CPDFSDK_PageView* pPageView,
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CPDF_AAction::AActionType type,
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const CPDFSDK_FieldAction& fa) override;
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void SaveState(CPDFSDK_PageView* pPageView) override;
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void RestoreState(CPDFSDK_PageView* pPageView) override;
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bool SetIndexSelected(int index, bool selected) override;
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bool IsIndexSelected(int index) override;
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#ifdef PDF_ENABLE_XFA
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bool IsFieldFull(CPDFSDK_PageView* pPageView) override;
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#endif
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// CPWL_Wnd::FocusHandlerIface:
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void OnSetFocus(CPWL_Edit* pEdit) override;
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private:
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WideString GetSelectExportText();
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CPWL_ComboBox* GetComboBox(CPDFSDK_PageView* pPageView, bool bNew);
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FFL_ComboBoxState m_State;
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};
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#endif // FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_
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