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
|
// 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_INTERACTIVEFORMFILLER_H_
#define FPDFSDK_FORMFILLER_CFFL_INTERACTIVEFORMFILLER_H_
#include <map>
#include <memory>
#include <utility>
#include "core/fxcrt/unowned_ptr.h"
#include "fpdfsdk/cpdfsdk_annot.h"
#include "fpdfsdk/cpdfsdk_helpers.h"
#include "fpdfsdk/pwl/cpwl_edit.h"
class CFFL_FormFiller;
class CPDFSDK_FormFillEnvironment;
class CPDFSDK_PageView;
class CPDFSDK_Widget;
class CFFL_InteractiveFormFiller : public IPWL_Filler_Notify {
public:
explicit CFFL_InteractiveFormFiller(
CPDFSDK_FormFillEnvironment* pFormFillEnv);
~CFFL_InteractiveFormFiller() override;
bool Annot_HitTest(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
const CFX_PointF& point);
FX_RECT GetViewBBox(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot);
void OnDraw(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device);
void OnDelete(CPDFSDK_Annot* pAnnot);
void OnMouseEnter(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlag);
void OnMouseExit(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlag);
bool OnLButtonDown(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point);
bool OnLButtonUp(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point);
bool OnLButtonDblClk(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point);
bool OnMouseMove(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point);
bool OnMouseWheel(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
short zDelta,
const CFX_PointF& point);
bool OnRButtonDown(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point);
bool OnRButtonUp(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point);
bool OnKeyDown(CPDFSDK_Annot* pAnnot, uint32_t nKeyCode, uint32_t nFlags);
bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags);
bool OnSetFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag);
bool OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag);
CFFL_FormFiller* GetFormFiller(CPDFSDK_Annot* pAnnot, bool bRegister);
WideString GetText(CPDFSDK_Annot* pAnnot);
WideString GetSelectedText(CPDFSDK_Annot* pAnnot);
void ReplaceSelection(CPDFSDK_Annot* pAnnot, const WideString& text);
static bool IsVisible(CPDFSDK_Widget* pWidget);
static bool IsReadOnly(CPDFSDK_Widget* pWidget);
static bool IsFillingAllowed(CPDFSDK_Widget* pWidget);
static bool IsValidAnnot(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot);
bool OnKeyStrokeCommit(CPDFSDK_Annot::ObservedPtr* pWidget,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
bool OnValidate(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
void OnCalculate(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
void OnFormat(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
bool OnButtonUp(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
#ifdef PDF_ENABLE_XFA
bool OnClick(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
bool OnFull(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
bool OnPreOpen(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
bool OnPostOpen(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag);
#endif // PDF_ENABLE_XFA
private:
using CFFL_Widget2Filler =
std::map<CPDFSDK_Annot*, std::unique_ptr<CFFL_FormFiller>>;
// IPWL_Filler_Notify:
void QueryWherePopup(CPWL_Wnd::PrivateData* pAttached,
float fPopupMin,
float fPopupMax,
bool* bBottom,
float* fPopupRet) override;
// Returns {bRC, bExit}.
std::pair<bool, bool> OnBeforeKeyStroke(CPWL_Wnd::PrivateData* pAttached,
WideString& strChange,
const WideString& strChangeEx,
int nSelStart,
int nSelEnd,
bool bKeyDown,
uint32_t nFlag) override;
#ifdef PDF_ENABLE_XFA
bool OnPopupPreOpen(CPWL_Wnd::PrivateData* pAttached,
uint32_t nFlag) override;
bool OnPopupPostOpen(CPWL_Wnd::PrivateData* pAttached,
uint32_t nFlag) override;
void SetFocusAnnotTab(CPDFSDK_Annot* pWidget, bool bSameField, bool bNext);
#endif // PDF_ENABLE_XFA
void UnRegisterFormFiller(CPDFSDK_Annot* pAnnot);
UnownedPtr<CPDFSDK_FormFillEnvironment> const m_pFormFillEnv;
CFFL_Widget2Filler m_Maps;
bool m_bNotifying;
};
class CFFL_PrivateData : public CPWL_Wnd::PrivateData {
public:
CPDFSDK_Widget* pWidget;
CPDFSDK_PageView* pPageView;
uint32_t nWidgetAppearanceAge;
uint32_t nWidgetValueAge;
};
#endif // FPDFSDK_FORMFILLER_CFFL_INTERACTIVEFORMFILLER_H_
|
