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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_CUI_SOURCE_INC_SFXREDACTIONHELPER_HXX
#define INCLUDED_CUI_SOURCE_INC_SFXREDACTIONHELPER_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <sal/types.h>
#include <rtl/ustring.hxx>
#include <tools/gen.hxx>
#include <vector>
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
class SfxRequest;
class SfxStringItem;
class GDIMetaFile;
class DocumentToGraphicRenderer;
class SfxViewFrame;
struct RedactionTarget;
namespace i18nutil
{
struct SearchOptions2;
}
struct PageMargins
{
// Page margins in mm100th
sal_Int32 nTop;
sal_Int32 nBottom;
sal_Int32 nLeft;
sal_Int32 nRight;
};
/*
* Mostly a bunch of static methods to handle the redaction functionality at
* different points of the process.
**/
class SfxRedactionHelper
{
public:
/// Checks to see if the request has a parameter of IsRedactMode:bool=true
static bool isRedactMode(const SfxRequest& rReq);
/*
* Returns the value of the given string param as an OUString
* Returns empty OUString if no param
* */
static OUString getStringParam(const SfxRequest& rReq, sal_uInt16 nParamId);
/*
* Creates metafiles from the pages of the given document,
* and pushes into the given vector.
* */
static void getPageMetaFilesFromDoc(std::vector<GDIMetaFile>& aMetaFiles,
std::vector<::Size>& aPageSizes, sal_Int32 nPages,
DocumentToGraphicRenderer& aRenderer);
/*
* Creates one shape and one draw page for each gdimetafile,
* and inserts the shapes into the newly created draw pages.
* */
static void
addPagesToDraw(const uno::Reference<XComponent>& xComponent, sal_Int32 nPages,
const std::vector<GDIMetaFile>& aMetaFiles,
const std::vector<::Size>& aPageSizes, const PageMargins& aPageMargins,
const std::vector<std::pair<RedactionTarget*, OUString>>& r_aTableTargets,
bool bIsAutoRedact);
/*
* Makes the Redaction toolbar visible to the user.
* Meant to be called after converting a document to a Draw doc
* for redaction purposes.
* */
static void showRedactionToolbar(const SfxViewFrame* pViewFrame);
/*
* Used to get the page margins from the original/source Writer document. Then we apply these values to the
* pages inserted into Draw for redaction.
* */
static PageMargins
getPageMarginsForWriter(const css::uno::Reference<css::frame::XModel>& xModel);
/*
* Used to get the page margins from the original/source Calc document. Then we apply these values to the
* pages inserted into Draw for redaction.
* */
static PageMargins getPageMarginsForCalc(const css::uno::Reference<css::frame::XModel>& xModel);
/*
* Used to find the text portions to be redacted. Returns a list of rectangles to cover those
* areas to be redacted. Probably the most crucial part of the auto-redaction process.
* */
static void searchInMetaFile(const RedactionTarget* pRedactionTarget, const GDIMetaFile& rMtf,
std::vector<tools::Rectangle>& aRedactionRectangles,
const uno::Reference<XComponent>& xComponent);
/*
* Draws a redaction rectangle on the draw page referenced with its page number (0-based)
* */
static void addRedactionRectToPage(const uno::Reference<XComponent>& xComponent,
const uno::Reference<drawing::XDrawPage>& xPage,
const std::vector<tools::Rectangle>& aNewRectangles);
/*
* Search for the given term through the gdimetafile, which has the whole content of a draw page,
* and draw redaction rectangles to the appropriate positions with suitable sizes.
* */
static void autoRedactPage(const RedactionTarget* pRedactionTarget,
const GDIMetaFile& rGDIMetaFile,
const uno::Reference<drawing::XDrawPage>& xPage,
const uno::Reference<XComponent>& xComponent);
/// Fill the search options based on the given redaction target
static void fillSearchOptions(i18nutil::SearchOptions2& rSearchOpt,
const RedactionTarget* pTarget);
private:
static constexpr OUStringLiteral m_aPredefinedTargets[6] = {
"\\b(?:\\d[ -]*?){13,16}\\b", //Credit card numbers
"\\b[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}\\b", //Email addresses
"\\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)"
"\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)"
"\\b", //IP addresses
"([12]\\d{3}[./-](0[1-9]|1[0-2])[./"
"-](0[1-9]|[12]\\d|3[01]))|((0[1-9]|[12]\\d|3[01])[./-](0[1-9]|1[0-2])[./"
"-][12]\\d{3})", //Dates (numerical)
"\\s*[a-zA-Z]{2}(?:\\s*\\d\\s*){6}[a-zA-Z]?\\s*", //National Insurance Number (UK)
"([1-9])(?!\\1{2}-\\1{2}-\\1{4})[1-9]{2}-[1-9]{2}-[1-9]{4}" //Social Security Number (US)
};
};
#endif // INCLUDED_CUI_SOURCE_INC_SFXREDACTIONHELPER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|
