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
|
#region PDFsharp - A .NET library for processing PDF
//
// Authors:
// Stefan Lange (mailto:Stefan.Lange@pdfsharp.com)
//
// Copyright (c) 2005-2008 empira Software GmbH, Cologne (Germany)
//
// http://www.pdfsharp.com
// http://sourceforge.net/projects/pdfsharp
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#endregion
using System;
using System.Globalization;
using System.Diagnostics;
using System.Collections;
using PdfSharp.Internal;
using PdfSharp.Drawing;
using PdfSharp.Pdf;
using PdfSharp.Pdf.IO;
using PdfSharp.Pdf.Internal;
namespace PdfSharp.Pdf.Annotations
{
/// <summary>
/// Represents a text annotation.
/// </summary>
internal sealed class PdfWidgetAnnotation : PdfAnnotation
{
public PdfWidgetAnnotation()
{
Initialize();
}
public PdfWidgetAnnotation(PdfDocument document)
: base(document)
{
Initialize();
}
void Initialize()
{
Elements.SetName(Keys.Subtype, "/Widget");
}
/// <summary>
/// Predefined keys of this dictionary.
/// </summary>
internal new class Keys : PdfAnnotation.Keys
{
/// <summary>
/// (Optional) The annotations highlighting mode, the visual effect to be used when
/// the mouse button is pressed or held down inside its active area:
/// N (None) No highlighting.
/// I (Invert) Invert the contents of the annotation rectangle.
/// O (Outline) Invert the annotations border.
/// P (Push) Display the annotations down appearance, if any. If no down appearance is defined,
/// offset the contents of the annotation rectangle to appear as if it were being pushed below
/// the surface of the page.
/// T (Toggle) Same as P (which is preferred).
/// A highlighting mode other than P overrides any down appearance defined for the annotation.
/// Default value: I.
/// </summary>
[KeyInfo(KeyType.Name | KeyType.Optional)]
public const string H = "/H";
/// <summary>
/// (Optional) An appearance characteristics dictionary to be used in constructing a dynamic
/// appearance stream specifying the annotations visual presentation on the page.
/// The name MK for this entry is of historical significance only and has no direct meaning.
/// </summary>
[KeyInfo(KeyType.Dictionary | KeyType.Optional)]
public const string MK = "/MK";
public static DictionaryMeta Meta
{
get
{
if (Keys.meta == null)
Keys.meta = CreateMeta(typeof(Keys));
return Keys.meta;
}
}
static DictionaryMeta meta;
}
/// <summary>
/// Gets the KeysMeta of this dictionary type.
/// </summary>
internal override DictionaryMeta Meta
{
get { return Keys.Meta; }
}
}
}
|
