summaryrefslogtreecommitdiff
path: root/fpdfsdk/include/formfiller/FFL_FormFiller.h
blob: f308c206f9a683e813e9670d5ec14b3252ae6982 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
// 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_INCLUDE_FORMFILLER_FFL_FORMFILLER_H_
#define FPDFSDK_INCLUDE_FORMFILLER_FFL_FORMFILLER_H_

#include "FFL_IFormFiller.h"
#include "FFL_CBA_Fontmap.h"

class CPDFSDK_Annot;
class CFFL_FormFiller;
class CFFL_Notify;
class CPDFDoc_Environment;
class CPDFSDK_PageView;
class CPDFSDK_Document;
class CPDFSDK_Widget;


struct FFL_KeyStrokeData
{
	CFX_WideString		swValue;
	FX_BOOL				bFull;
	int					nSelStart;
	int					nSelEnd;
};



class CFFL_FormFiller : /*public IBA_AnnotFiller,*/ public IPWL_Provider, public CPWL_TimerHandler
{
public:
	CFFL_FormFiller(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot);
	virtual ~CFFL_FormFiller();

	virtual FX_RECT				GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot);
	virtual void				OnDraw(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
									CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
									/*const CRect& rcWindow, */FX_DWORD dwFlags);
	virtual void				OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
								CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
								/*const CRect& rcWindow, */FX_DWORD dwFlags);

	virtual void				OnCreate(CPDFSDK_Annot* pAnnot);
	virtual void				OnLoad(CPDFSDK_Annot* pAnnot);
	virtual void				OnDelete(CPDFSDK_Annot* pAnnot);

	virtual void				OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot);
	virtual void				OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot);

	virtual FX_BOOL				OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, short zDelta, const CPDF_Point& point);
	virtual FX_BOOL				OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);

	virtual FX_BOOL				OnKeyDown(CPDFSDK_Annot* pAnnot, FX_UINT nKeyCode, FX_UINT nFlags);
	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);

	virtual FX_BOOL				OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag);
	virtual FX_BOOL				OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag);

	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument);
	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument);
	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument);

	virtual void				DoCopy(CPDFSDK_Document* pDocument);
	virtual void				DoCut(CPDFSDK_Document* pDocument);
	virtual void				DoPaste(CPDFSDK_Document* pDocument);

        // CPWL_TimerHandler
	virtual void				TimerProc();
	virtual IFX_SystemHandler*	GetSystemHandler() const;

	virtual CPDF_Matrix			GetWindowMatrix(void* pAttachedData);
	virtual CFX_WideString		LoadPopupMenuString(int nIndex);

 	virtual void				GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
 									PDFSDK_FieldAction& fa);
 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
 									const PDFSDK_FieldAction& fa);
 	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
 									const PDFSDK_FieldAction& faNew);

	virtual void				SaveState(CPDFSDK_PageView* pPageView);
	virtual void				RestoreState(CPDFSDK_PageView* pPageView);

	virtual CPWL_Wnd* 			ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue);

	virtual void				OnKeyStroke(FX_BOOL bKeyDown);

	CPDF_Matrix					GetCurMatrix();

	CPDF_Rect					FFLtoPWL(const CPDF_Rect& rect);
	CPDF_Rect					PWLtoFFL(const CPDF_Rect& rect);
	CPDF_Point					FFLtoPWL(const CPDF_Point& point);
	CPDF_Point					PWLtoFFL(const CPDF_Point& point);

	CPDF_Point					WndtoPWL(CPDFSDK_PageView* pPageView, const CPDF_Point& pt);
	CPDF_Rect					FFLtoWnd(CPDFSDK_PageView* pPageView, const CPDF_Rect& rect);

	void						SetWindowRect(CPDFSDK_PageView* pPageView, const CPDF_Rect& rcWindow);
	CPDF_Rect					GetWindowRect(CPDFSDK_PageView* pPageView);

	static void					FFL_FreeData(void* pData);

	FX_BOOL						CommitData(CPDFSDK_PageView* pPageView, FX_UINT nFlag);
	virtual FX_BOOL				IsDataChanged(CPDFSDK_PageView* pPageView);
	virtual void				SaveData(CPDFSDK_PageView* pPageView);

	virtual void				GetKeyStrokeData(CPDFSDK_PageView* pPageView, FFL_KeyStrokeData& data);

	CPWL_Wnd*					GetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bNew);
	void						DestroyPDFWindow(CPDFSDK_PageView* pPageView);
	void						EscapeFiller(CPDFSDK_PageView* pPageView, FX_BOOL bDestroyPDFWindow);

	virtual	PWL_CREATEPARAM		GetCreateParam();
	virtual CPWL_Wnd*			NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView) = 0;
	virtual CPDF_Rect			GetFocusBox(CPDFSDK_PageView* pPageView);

	FX_BOOL						IsValid() const;
	CPDF_Rect					GetPDFWindowRect() const;

	CPDFSDK_PageView*			GetCurPageView();
	void						SetChangeMark();

	virtual void				InvalidateRect(double left, double top, double right, double bottom);
	CPDFDoc_Environment*		GetApp(){return m_pApp;}
	CPDFSDK_Annot*				GetSDKAnnot() {return m_pAnnot;}

protected:
    using CFFL_PageView2PDFWindow = std::map<CPDFSDK_PageView*, CPWL_Wnd*>;

    CPDFDoc_Environment* m_pApp;
    CPDFSDK_Widget* m_pWidget;
    CPDFSDK_Annot* m_pAnnot;

    FX_BOOL m_bValid;
    CFFL_PageView2PDFWindow m_Maps;
    CPDF_Point m_ptOldPos;
};

class CFFL_Button : public CFFL_FormFiller
{
public:
	CFFL_Button(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pWidget);
	virtual ~CFFL_Button();

	virtual void				OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot);
	virtual void				OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot);
	virtual FX_BOOL				OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual FX_BOOL				OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
	virtual void				OnDraw(CPDFSDK_PageView *pPageView/*, HDC hDC*/, CPDFSDK_Annot* pAnnot,
								CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
								/*const CRect& rcWindow,*/ FX_DWORD dwFlags);

	virtual	void				OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
								CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
								/*const CRect& rcWindow, */FX_DWORD dwFlags);
protected:
	FX_BOOL						m_bMouseIn;
	FX_BOOL						m_bMouseDown;
};

#endif  // FPDFSDK_INCLUDE_FORMFILLER_FFL_FORMFILLER_H_