12905761471

Committed 22 Jan 2025 10:03AM UTC coverage: 2.0% (-74.0%) from 75.963%

Build # 12905761471

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github

Committed by

DomCR

Commit Message

version 1.0.6

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0.0

/src/ACadSharp/Entities/TextEntity.cs

﻿using ACadSharp.Attributes;
using ACadSharp.Tables;
using CSMath;
using System;

namespace ACadSharp.Entities
{
        /// <summary>
        /// Represents a <see cref="TextEntity"/>
        /// </summary>
        /// <remarks>
        /// Object name <see cref="DxfFileToken.EntityText"/> <br/>
        /// Dxf class name <see cref="DxfSubclassMarker.Text"/>
        /// </remarks>
        [DxfName(DxfFileToken.EntityText)]
        [DxfSubClass(DxfSubclassMarker.Text)]
        public class TextEntity : Entity, IText
        {
                /// <inheritdoc/>
                public override ObjectType ObjectType => ObjectType.TEXT;

                /// <inheritdoc/>
                public override string ObjectName => DxfFileToken.EntityText;

                /// <inheritdoc/>
                public override string SubclassMarker => DxfSubclassMarker.Text;

                /// <summary>
                /// Specifies the distance a 2D object is extruded above or below its elevation.
                /// </summary>
                [DxfCodeValue(39)]
                public double Thickness { get; set; } = 0.0;

                /// <summary>
                /// First alignment point(in OCS)
                /// </summary>
                [DxfCodeValue(10, 20, 30)]
                public XYZ InsertPoint { get; set; } = XYZ.Zero;

                /// <inheritdoc/>
                [DxfCodeValue(40)]
                public double Height
                {
                        get => _height;
                        set
                        {
                                if (value < 0)
                                        throw new ArgumentOutOfRangeException("Height value cannot be negative.");
                                else
                                        this._height = value;
                        }
                }

                /// <inheritdoc/>
                /// <value>
                /// The maximum length is 256 characters.
                /// </value>
                [DxfCodeValue(1)]
                public string Value
                {
                        get
                        {
                                return _value;
                        }
                        set
                        {
                                if (value.Length > 256)
                                        throw new ArgumentException($"Text length cannot be supiror than 256, current: {value.Length}");
                                else
                                        this._value = value;
                        }
                }

                /// <summary>
                /// Specifies the rotation angle for the object.
                /// </summary>
                /// <value>
                /// The rotation angle in radians.
                /// </value>
                [DxfCodeValue(DxfReferenceType.IsAngle, 50)]
                public double Rotation { get; set; }

                /// <summary>
                /// Relative X scale factor—widt
                /// </summary>
                /// <remarks>
                /// This value is also adjusted when fit-type text is used
                /// </remarks>
                [DxfCodeValue(DxfReferenceType.Optional, 41)]
                public double WidthFactor { get; set; } = 1.0;

                /// <summary>
                /// Specifies the oblique angle of the object.
                /// </summary>
                /// <value>
                /// The angle in radians within the range of -85 to +85 degrees. A positive angle denotes a lean to the right; a negative value will have 2*PI added to it to convert it to its positive equivalent.
                /// </value>
                [DxfCodeValue(DxfReferenceType.IsAngle, 51)]
                public double ObliqueAngle { get; set; } = 0.0;

                /// <inheritdoc/>
                [DxfCodeValue(DxfReferenceType.Name | DxfReferenceType.Optional, 7)]
                public TextStyle Style
                {
                        get { return this._style; }
                        set
                        {
                                if (value == null)
                                {
                                        throw new ArgumentNullException(nameof(value));
                                }

                                if (this.Document != null)
                                {
                                        this._style = this.updateTable(value, this.Document.TextStyles);
                                }
                                else
                                {
                                        this._style = value;
                                }
                        }
                }

                /// <summary>
                /// Mirror flags.
                /// </summary>
                [DxfCodeValue(71)]
                public TextMirrorFlag Mirror { get; set; } = TextMirrorFlag.None;

                /// <summary>
                /// Horizontal text justification type.
                /// </summary>
                [DxfCodeValue(72)]
                public TextHorizontalAlignment HorizontalAlignment { get; set; } = TextHorizontalAlignment.Left;

                /// <summary>
                /// Second alignment point (in OCS) 
                /// </summary>
                /// <remarks>
                /// This value is meaningful only if the value of a 72 or 73 group is nonzero (if the justification is anything other than baseline/left)
                /// </remarks>
                [DxfCodeValue(DxfReferenceType.Optional, 11, 21, 31)]
                public XYZ AlignmentPoint { get; set; }

                /// <summary>
                /// Specifies the three-dimensional normal unit vector for the object.
                /// </summary>
                [DxfCodeValue(210, 220, 230)]
                public XYZ Normal { get; set; } = XYZ.AxisZ;

                /// <summary>
                /// Vertical text justification type.
                /// </summary>
                [DxfCodeValue(DxfReferenceType.Optional, 73)]
                public virtual TextVerticalAlignmentType VerticalAlignment { get; set; } = TextVerticalAlignmentType.Baseline;

                private string _value = string.Empty;

                private double _height = 0.0;

                private TextStyle _style = TextStyle.Default;

                public TextEntity() : base() { }

                /// <inheritdoc/>
                public override BoundingBox GetBoundingBox()
                {
                        return new BoundingBox(this.InsertPoint);
                }

                /// <inheritdoc/>
                public override CadObject Clone()
                {
                        TextEntity clone = (TextEntity)base.Clone();
                        clone.Style = (TextStyle)this.Style.Clone();
                        return clone;
                }

                internal override void AssignDocument(CadDocument doc)
                {
                        base.AssignDocument(doc);

                        this._style = this.updateTable(this.Style, doc.TextStyles);

                        doc.DimensionStyles.OnRemove += this.tableOnRemove;
                }

                internal override void UnassignDocument()
                {
                        this.Document.DimensionStyles.OnRemove -= this.tableOnRemove;

                        base.UnassignDocument();

                        this.Style = (TextStyle)this.Style.Clone();
                }

                protected override void tableOnRemove(object sender, CollectionChangedEventArgs e)
                {
                        base.tableOnRemove(sender, e);

                        if (e.Item.Equals(this.Style))
                        {
                                this.Style = this.Document.TextStyles[TextStyle.DefaultName];
                        }
                }
        }
}

1	using ACadSharp.Attributes;
2	using ACadSharp.Tables;
3	using CSMath;
4	using System;
5
6	namespace ACadSharp.Entities
7	{
8	/// <summary>
9	/// Represents a <see cref="TextEntity"/>
10	/// </summary>
11	/// <remarks>
12	/// Object name <see cref="DxfFileToken.EntityText"/> <br/>
13	/// Dxf class name <see cref="DxfSubclassMarker.Text"/>
14	/// </remarks>
15	[DxfName(DxfFileToken.EntityText)]
16	[DxfSubClass(DxfSubclassMarker.Text)]
17	public class TextEntity : Entity, IText
18	{
19	/// <inheritdoc/>
20	public override ObjectType ObjectType => ObjectType.TEXT;	×
21
22	/// <inheritdoc/>
23	public override string ObjectName => DxfFileToken.EntityText;	×
24
25	/// <inheritdoc/>
26	public override string SubclassMarker => DxfSubclassMarker.Text;	×
27
28	/// <summary>
29	/// Specifies the distance a 2D object is extruded above or below its elevation.
30	/// </summary>
31	[DxfCodeValue(39)]
32	public double Thickness { get; set; } = 0.0;	×
33
34	/// <summary>
35	/// First alignment point(in OCS)
36	/// </summary>
37	[DxfCodeValue(10, 20, 30)]
38	public XYZ InsertPoint { get; set; } = XYZ.Zero;	×
39
40	/// <inheritdoc/>
41	[DxfCodeValue(40)]
42	public double Height
43	{
44	get => _height;	×
45	set
46	{	×
47	if (value < 0)	×
48	throw new ArgumentOutOfRangeException("Height value cannot be negative.");	×
49	else
50	this._height = value;	×
51	}	×
52	}
53
54	/// <inheritdoc/>
55	/// <value>
56	/// The maximum length is 256 characters.
57	/// </value>
58	[DxfCodeValue(1)]
59	public string Value
60	{
61	get
62	{	×
63	return _value;	×
64	}	×
65	set
66	{	×
67	if (value.Length > 256)	×
68	throw new ArgumentException($"Text length cannot be supiror than 256, current: {value.Length}");	×
69	else
70	this._value = value;	×
71	}	×
72	}
73
74	/// <summary>
75	/// Specifies the rotation angle for the object.
76	/// </summary>
77	/// <value>
78	/// The rotation angle in radians.
79	/// </value>
80	[DxfCodeValue(DxfReferenceType.IsAngle, 50)]
81	public double Rotation { get; set; }	×
82
83	/// <summary>
84	/// Relative X scale factor—widt
85	/// </summary>
86	/// <remarks>
87	/// This value is also adjusted when fit-type text is used
88	/// </remarks>
89	[DxfCodeValue(DxfReferenceType.Optional, 41)]
90	public double WidthFactor { get; set; } = 1.0;	×
91
92	/// <summary>
93	/// Specifies the oblique angle of the object.
94	/// </summary>
95	/// <value>
96	/// The angle in radians within the range of -85 to +85 degrees. A positive angle denotes a lean to the right; a negative value will have 2*PI added to it to convert it to its positive equivalent.
97	/// </value>
98	[DxfCodeValue(DxfReferenceType.IsAngle, 51)]
99	public double ObliqueAngle { get; set; } = 0.0;	×
100
101	/// <inheritdoc/>
102	[DxfCodeValue(DxfReferenceType.Name \| DxfReferenceType.Optional, 7)]
103	public TextStyle Style
104	{
105	get { return this._style; }	×
106	set
107	{	×
108	if (value == null)	×
109	{	×
110	throw new ArgumentNullException(nameof(value));	×
111	}
112
113	if (this.Document != null)	×
114	{	×
115	this._style = this.updateTable(value, this.Document.TextStyles);	×
116	}	×
117	else
118	{	×
119	this._style = value;	×
120	}	×
121	}	×
122	}
123
124	/// <summary>
125	/// Mirror flags.
126	/// </summary>
127	[DxfCodeValue(71)]
128	public TextMirrorFlag Mirror { get; set; } = TextMirrorFlag.None;	×
129
130	/// <summary>
131	/// Horizontal text justification type.
132	/// </summary>
133	[DxfCodeValue(72)]
134	public TextHorizontalAlignment HorizontalAlignment { get; set; } = TextHorizontalAlignment.Left;	×
135
136	/// <summary>
137	/// Second alignment point (in OCS)
138	/// </summary>
139	/// <remarks>
140	/// This value is meaningful only if the value of a 72 or 73 group is nonzero (if the justification is anything other than baseline/left)
141	/// </remarks>
142	[DxfCodeValue(DxfReferenceType.Optional, 11, 21, 31)]
143	public XYZ AlignmentPoint { get; set; }	×
144
145	/// <summary>
146	/// Specifies the three-dimensional normal unit vector for the object.
147	/// </summary>
148	[DxfCodeValue(210, 220, 230)]
149	public XYZ Normal { get; set; } = XYZ.AxisZ;	×
150
151	/// <summary>
152	/// Vertical text justification type.
153	/// </summary>
154	[DxfCodeValue(DxfReferenceType.Optional, 73)]
155	public virtual TextVerticalAlignmentType VerticalAlignment { get; set; } = TextVerticalAlignmentType.Baseline;	×
156
157	private string _value = string.Empty;	×
158
159	private double _height = 0.0;	×
160
161	private TextStyle _style = TextStyle.Default;	×
162
163	public TextEntity() : base() { }	×
164
165	/// <inheritdoc/>
166	public override BoundingBox GetBoundingBox()
167	{	×
168	return new BoundingBox(this.InsertPoint);	×
169	}	×
170
171	/// <inheritdoc/>
172	public override CadObject Clone()
173	{	×
174	TextEntity clone = (TextEntity)base.Clone();	×
175	clone.Style = (TextStyle)this.Style.Clone();	×
176	return clone;	×
177	}	×
178
179	internal override void AssignDocument(CadDocument doc)
180	{	×
181	base.AssignDocument(doc);	×
182
183	this._style = this.updateTable(this.Style, doc.TextStyles);	×
184
185	doc.DimensionStyles.OnRemove += this.tableOnRemove;	×
186	}	×
187
188	internal override void UnassignDocument()
189	{	×
190	this.Document.DimensionStyles.OnRemove -= this.tableOnRemove;	×
191
192	base.UnassignDocument();	×
193
194	this.Style = (TextStyle)this.Style.Clone();	×
195	}	×
196
197	protected override void tableOnRemove(object sender, CollectionChangedEventArgs e)
198	{	×
199	base.tableOnRemove(sender, e);	×
200
201	if (e.Item.Equals(this.Style))	×
202	{	×
203	this.Style = this.Document.TextStyles[TextStyle.DefaultName];	×
204	}	×
205	}	×
206	}
207	}

DomCR / ACadSharp / 12905761471

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