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_INCLUDE_FORMFILLER_FFL_TEXTFIELD_H_
8#define FPDFSDK_INCLUDE_FORMFILLER_FFL_TEXTFIELD_H_
9
10#include "FFL_FormFiller.h"
11
12#define BF_ALIGN_LEFT			0
13#define BF_ALIGN_MIDDLE			1
14#define BF_ALIGN_RIGHT			2
15
16class CBA_FontMap;
17
18struct FFL_TextFieldState
19{
20	int nStart;
21	int nEnd;
22	CFX_WideString sValue;
23};
24
25class CFFL_TextField : public CFFL_FormFiller, public IPWL_FocusHandler, public IPWL_Edit_Notify
26{
27public:
28	CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot);
29	virtual ~CFFL_TextField();
30
31	virtual	PWL_CREATEPARAM		GetCreateParam();
32	virtual CPWL_Wnd*			NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView);
33
34
35	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
36
37	virtual FX_BOOL				IsDataChanged(CPDFSDK_PageView* pPageView);
38	virtual void				SaveData(CPDFSDK_PageView* pPageView);
39
40 	virtual void				GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
41 												PDFSDK_FieldAction& fa);
42 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
43									const PDFSDK_FieldAction& fa);
44 	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
45 												const PDFSDK_FieldAction& faNew);
46	virtual void				SaveState(CPDFSDK_PageView* pPageView);
47	virtual void				RestoreState(CPDFSDK_PageView* pPageView);
48
49	virtual CPWL_Wnd*			ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue);
50
51public:
52	virtual void				OnSetFocus(CPWL_Wnd* pWnd);
53	virtual void				OnKillFocus(CPWL_Wnd* pWnd);
54
55public:
56	virtual void				OnAddUndo(CPWL_Edit* pEdit);
57
58public:
59	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument);
60	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument);
61	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument);
62
63	virtual void				DoCopy(CPDFSDK_Document* pDocument);
64	virtual void				DoCut(CPDFSDK_Document* pDocument);
65	virtual void				DoPaste(CPDFSDK_Document* pDocument);
66
67private:
68	CBA_FontMap*				m_pFontMap;
69	FFL_TextFieldState			m_State;
70
71};
72
73#endif  // FPDFSDK_INCLUDE_FORMFILLER_FFL_TEXTFIELD_H_
74