1 | using System;
|
---|
2 | using System.Drawing;
|
---|
3 | using System.Drawing.Design;
|
---|
4 | namespace Netron.Diagramming.Core {
|
---|
5 | /// <summary>
|
---|
6 | /// Abstract base class for more specialized instances of the <see cref="ShapeBase"/> class.
|
---|
7 | /// </summary>
|
---|
8 | abstract class ShapeBaseDescriptor : DiagramEntityBaseDescriptor {
|
---|
9 |
|
---|
10 | #region Constants
|
---|
11 | #endregion
|
---|
12 |
|
---|
13 | #region Fields
|
---|
14 |
|
---|
15 | #endregion
|
---|
16 |
|
---|
17 | #region Properties
|
---|
18 |
|
---|
19 | #endregion
|
---|
20 |
|
---|
21 | #region Constructor
|
---|
22 | /// <summary>
|
---|
23 | /// Initializes a new instance of the <see cref="ShapeBaseDescriptor"/> class.
|
---|
24 | /// </summary>
|
---|
25 | /// <param name="provider">The provider.</param>
|
---|
26 | /// <param name="objectType">Type of the object.</param>
|
---|
27 | public ShapeBaseDescriptor(ShapeProvider provider, Type objectType)
|
---|
28 | : base(provider, objectType) {
|
---|
29 | AddBaseProperties();
|
---|
30 | }
|
---|
31 | #endregion
|
---|
32 |
|
---|
33 | #region Methods
|
---|
34 | /// <summary>
|
---|
35 | /// Adds the properties of the <see cref="ShapeBase"/>
|
---|
36 | /// </summary>
|
---|
37 | private void AddBaseProperties() {
|
---|
38 | this.AddProperty("Width", typeof(int), constLayout, "The width of the shape.");
|
---|
39 | this.AddProperty("Height", typeof(int), constLayout, "The height of the shape.");
|
---|
40 | this.AddProperty("Location", typeof(Point), constLayout, "The location of the shape.", Point.Empty, typeof(UITypeEditor), typeof(Netron.Diagramming.Core.PointConverter));
|
---|
41 | }
|
---|
42 |
|
---|
43 |
|
---|
44 | /// <summary>
|
---|
45 | /// Override this method to return the appropriate value corresponding to the property
|
---|
46 | /// </summary>
|
---|
47 | /// <param name="sender"></param>
|
---|
48 | /// <param name="e"></param>
|
---|
49 | protected override void GetValue(object sender, PropertyEventArgs e) {
|
---|
50 | base.GetValue(sender, e);
|
---|
51 | switch (e.Name.ToLower()) {
|
---|
52 | case "width":
|
---|
53 | e.Value = (e.Component as ShapeBase).Width;
|
---|
54 | break;
|
---|
55 | case "height":
|
---|
56 | e.Value = (e.Component as ShapeBase).Height;
|
---|
57 | break;
|
---|
58 | case "location":
|
---|
59 | e.Value = (e.Component as ShapeBase).Location;
|
---|
60 | break;
|
---|
61 |
|
---|
62 |
|
---|
63 | }
|
---|
64 |
|
---|
65 |
|
---|
66 | }
|
---|
67 |
|
---|
68 |
|
---|
69 |
|
---|
70 | /// <summary>
|
---|
71 | /// Override this method to set the appropriate value corresponding to the property
|
---|
72 | /// </summary>
|
---|
73 | /// <param name="sender"></param>
|
---|
74 | /// <param name="e"></param>
|
---|
75 | protected override void SetValue(object sender, PropertyEventArgs e) {
|
---|
76 | base.SetValue(sender, e);
|
---|
77 |
|
---|
78 | switch (e.Name.ToLower()) {
|
---|
79 | case "width":
|
---|
80 | (e.Component as ShapeBase).Width = (int)e.Value;
|
---|
81 | break;
|
---|
82 | case "height":
|
---|
83 | (e.Component as ShapeBase).Height = (int)e.Value;
|
---|
84 | break;
|
---|
85 | case "location":
|
---|
86 | Point p = (Point)e.Value;
|
---|
87 | (e.Component as ShapeBase).Location = new Point(p.X, p.Y);
|
---|
88 | break;
|
---|
89 | }
|
---|
90 | }
|
---|
91 |
|
---|
92 |
|
---|
93 | #endregion
|
---|
94 | }
|
---|
95 | }
|
---|