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
|
// 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_PWL_CPWL_EDIT_H_
#define FPDFSDK_PWL_CPWL_EDIT_H_
#include <utility>
#include "core/fpdfdoc/cpvt_wordrange.h"
#include "core/fxcrt/unowned_ptr.h"
#include "fpdfsdk/pwl/cpwl_edit_ctrl.h"
#define PWL_CLASSNAME_EDIT "CPWL_Edit"
class IPWL_Filler_Notify {
public:
virtual ~IPWL_Filler_Notify() {}
// Must write to |bBottom| and |fPopupRet|.
virtual void QueryWherePopup(CPWL_Wnd::PrivateData* pAttached,
float fPopupMin,
float fPopupMax,
bool* bBottom,
float* fPopupRet) = 0;
virtual std::pair<bool, bool> OnBeforeKeyStroke(
CPWL_Wnd::PrivateData* pAttached,
WideString& strChange,
const WideString& strChangeEx,
int nSelStart,
int nSelEnd,
bool bKeyDown,
uint32_t nFlag) = 0;
#ifdef PDF_ENABLE_XFA
virtual bool OnPopupPreOpen(CPWL_Wnd::PrivateData* pAttached,
uint32_t nFlag) = 0;
virtual bool OnPopupPostOpen(CPWL_Wnd::PrivateData* pAttached,
uint32_t nFlag) = 0;
#endif // PDF_ENABLE_XFA
};
class CPWL_Edit final : public CPWL_EditCtrl {
public:
CPWL_Edit();
~CPWL_Edit() override;
// CPWL_EditCtrl
ByteString GetClassName() const override;
void OnCreated() override;
bool RePosChildWnd() override;
CFX_FloatRect GetClientRect() const override;
void DrawThisAppearance(CFX_RenderDevice* pDevice,
const CFX_Matrix& mtUser2Device) override;
bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag) override;
bool OnLButtonDblClk(const CFX_PointF& point, uint32_t nFlag) override;
bool OnRButtonUp(const CFX_PointF& point, uint32_t nFlag) override;
bool OnMouseWheel(short zDelta,
const CFX_PointF& point,
uint32_t nFlag) override;
bool OnKeyDown(uint16_t nChar, uint32_t nFlag) override;
bool OnChar(uint16_t nChar, uint32_t nFlag) override;
CFX_FloatRect GetFocusRect() const override;
void OnSetFocus() override;
void OnKillFocus() override;
void SetAlignFormatVerticalCenter();
void SetCharArray(int32_t nCharArray);
void SetLimitChar(int32_t nLimitChar);
void SetCharSpace(float fCharSpace);
bool CanSelectAll() const;
bool CanCopy() const;
bool CanCut() const;
void CutText();
void SetText(const WideString& csText);
void ReplaceSel(const WideString& csText);
bool IsTextFull() const;
static float GetCharArrayAutoFontSize(const CPDF_Font* pFont,
const CFX_FloatRect& rcPlate,
int32_t nCharArray);
void SetFillerNotify(IPWL_Filler_Notify* pNotify) {
m_pFillerNotify = pNotify;
}
void AttachFFLData(CFFL_FormFiller* pData) { m_pFormFiller = pData; }
void OnInsertWord(const CPVT_WordPlace& place,
const CPVT_WordPlace& oldplace);
void OnInsertReturn(const CPVT_WordPlace& place,
const CPVT_WordPlace& oldplace);
void OnBackSpace(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
void OnDelete(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
void OnClear(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
void OnInsertText(const CPVT_WordPlace& place,
const CPVT_WordPlace& oldplace);
private:
// In case of implementation swallow the OnKeyDown event. If the event is
// swallowed, implementation may do other unexpected things, which is not the
// control means to do.
static bool IsProceedtoOnChar(uint16_t nKeyCode, uint32_t nFlag);
CPVT_WordRange GetSelectWordRange() const;
bool IsVScrollBarVisible() const;
void SetParamByFlag();
CFX_PointF GetWordRightBottomPoint(const CPVT_WordPlace& wpWord);
CPVT_WordRange CombineWordRange(const CPVT_WordRange& wr1,
const CPVT_WordRange& wr2);
CPVT_WordRange GetLatinWordsRange(const CFX_PointF& point) const;
CPVT_WordRange GetLatinWordsRange(const CPVT_WordPlace& place) const;
CPVT_WordRange GetSameWordsRange(const CPVT_WordPlace& place,
bool bLatin,
bool bArabic) const;
bool m_bFocus;
CFX_FloatRect m_rcOldWindow;
UnownedPtr<IPWL_Filler_Notify> m_pFillerNotify;
UnownedPtr<CFFL_FormFiller> m_pFormFiller;
};
#endif // FPDFSDK_PWL_CPWL_EDIT_H_
|
