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
|
// 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_PDFWINDOW_PWL_EDIT_H_
#define FPDFSDK_PDFWINDOW_PWL_EDIT_H_
#include <vector>
#include "core/fxcrt/fx_basic.h"
#include "fpdfsdk/fxedit/fx_edit.h"
#include "fpdfsdk/pdfwindow/PWL_EditCtrl.h"
#include "fpdfsdk/pdfwindow/PWL_Wnd.h"
class CPDF_PageObjectHolder;
class CPDF_TextObject;
class IFX_Edit_UndoItem;
class IPWL_Filler_Notify {
public:
virtual ~IPWL_Filler_Notify() {}
virtual void QueryWherePopup(
void* pPrivateData,
FX_FLOAT fPopupMin,
FX_FLOAT fPopupMax,
int32_t& nRet,
FX_FLOAT& fPopupRet) = 0; // nRet: (0:bottom 1:top)
virtual void OnBeforeKeyStroke(void* pPrivateData,
CFX_WideString& strChange,
const CFX_WideString& strChangeEx,
int nSelStart,
int nSelEnd,
bool bKeyDown,
bool& bRC,
bool& bExit,
uint32_t nFlag) = 0;
#ifdef PDF_ENABLE_XFA
virtual void OnPopupPreOpen(void* pPrivateData,
bool& bExit,
uint32_t nFlag) = 0;
virtual void OnPopupPostOpen(void* pPrivateData,
bool& bExit,
uint32_t nFlag) = 0;
#endif // PDF_ENABLE_XFA
};
class CPWL_Edit : public CPWL_EditCtrl {
public:
CPWL_Edit();
~CPWL_Edit() override;
// CPWL_EditCtrl
CFX_ByteString GetClassName() const override;
void OnDestroy() override;
void OnCreated() override;
void RePosChildWnd() override;
CFX_FloatRect GetClientRect() const override;
void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
void DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) 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 SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat = PEAV_TOP,
bool bPaint = true); // 0:top 1:bottom 2:center
void SetCharArray(int32_t nCharArray);
void SetLimitChar(int32_t nLimitChar);
void SetCharSpace(FX_FLOAT fCharSpace);
bool CanSelectAll() const;
bool CanClear() const;
bool CanCopy() const;
bool CanCut() const;
void CutText();
void SetText(const CFX_WideString& csText);
void ReplaceSel(const CFX_WideString& csText);
CFX_ByteString GetTextAppearanceStream(const CFX_PointF& ptOffset) const;
CFX_ByteString GetCaretAppearanceStream(const CFX_PointF& ptOffset) const;
CFX_ByteString GetSelectAppearanceStream(const CFX_PointF& ptOffset) const;
bool IsTextFull() const;
static FX_FLOAT GetCharArrayAutoFontSize(CPDF_Font* pFont,
const CFX_FloatRect& rcPlate,
int32_t nCharArray);
void SetFillerNotify(IPWL_Filler_Notify* pNotify) {
m_pFillerNotify = pNotify;
}
void GeneratePageObjects(CPDF_PageObjectHolder* pObjectHolder,
const CFX_PointF& ptOffset,
std::vector<CPDF_TextObject*>* ObjArray);
void GeneratePageObjects(CPDF_PageObjectHolder* pObjectHolder,
const CFX_PointF& ptOffset);
bool IsProceedtoOnChar(uint16_t nKeyCode, uint32_t nFlag);
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:
CPVT_WordRange GetSelectWordRange() const;
virtual void ShowVScrollBar(bool bShow);
bool IsVScrollBarVisible() const;
void SetParamByFlag();
FX_FLOAT GetCharArrayAutoFontSize(int32_t nCharArray);
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 GetArabicWordsRange(const CPVT_WordPlace& place) const;
CPVT_WordRange GetSameWordsRange(const CPVT_WordPlace& place,
bool bLatin,
bool bArabic) const;
IPWL_Filler_Notify* m_pFillerNotify;
bool m_bFocus;
CFX_FloatRect m_rcOldWindow;
CFFL_FormFiller* m_pFormFiller; // Not owned.
};
#endif // FPDFSDK_PDFWINDOW_PWL_EDIT_H_
|
