1 | using System;
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2 | using System.Drawing;
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3 | using System.Drawing.Drawing2D;
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4 | namespace Netron.Diagramming.Core
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5 | {
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6 | /// <summary>
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7 | /// A complex rectangular shape
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8 | /// </summary>
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9 | public partial class ComplexRectangle : ComplexShapeBase, IAdditionCallback
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10 | {
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11 | #region Fields
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12 |
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13 | // ------------------------------------------------------------------
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14 | /// <summary>
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15 | /// Implementation of IVersion - the current version of
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16 | /// ComplexRectangle.
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17 | /// </summary>
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18 | // ------------------------------------------------------------------
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19 | protected const double complexRectangleVersion = 1.0;
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20 |
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21 | /// <summary>
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22 | /// holds the bottom connector
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23 | /// </summary>
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24 | Connector cBottom, cLeft, cRight, cTop;
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25 | #endregion
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26 |
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27 | #region Properties
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28 |
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29 | // ------------------------------------------------------------------
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30 | /// <summary>
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31 | /// Gets the current version.
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32 | /// </summary>
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33 | // ------------------------------------------------------------------
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34 | public override double Version
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35 | {
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36 | get
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37 | {
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38 | return complexRectangleVersion;
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39 | }
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40 | }
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41 |
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42 | /// <summary>
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43 | /// Gets the friendly name of the entity to be displayed in the UI
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44 | /// </summary>
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45 | /// <value></value>
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46 | public override string EntityName
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47 | {
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48 | get { return "Complex Rectangle"; }
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49 | }
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50 | #endregion
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51 |
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52 | #region Constructor
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53 | /// <summary>
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54 | /// Default ctor
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55 | /// </summary>
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56 | /// <param name="s"></param>
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57 | public ComplexRectangle(IModel s) : base(s)
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58 | {
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59 | }
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60 | /// <summary>
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61 | /// Initializes a new instance of the <see cref="T:ComplexRectangle"/> class.
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62 | /// </summary>
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63 | public ComplexRectangle()
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64 | : base()
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65 | {
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66 | }
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67 |
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68 | // -----------------------------------------------------------------
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69 | /// <summary>
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70 | /// Initializes this instance.
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71 | /// </summary>
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72 | // -----------------------------------------------------------------
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73 | protected override void Initialize()
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74 | {
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75 | base.Initialize();
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76 | cTop = new Connector(new Point((int)(Rectangle.Left + Rectangle.Width / 2), Rectangle.Top), Model);
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77 | cTop.Name = "Top connector";
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78 | cTop.Parent = this;
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79 | Connectors.Add(cTop);
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80 |
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81 | cRight = new Connector(new Point(Rectangle.Right, (int)(Rectangle.Top + Rectangle.Height / 2)), Model);
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82 | cRight.Name = "Right connector";
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83 | cRight.Parent = this;
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84 | Connectors.Add(cRight);
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85 |
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86 | cBottom = new Connector(new Point((int)(Rectangle.Left + Rectangle.Width / 2), Rectangle.Bottom), Model);
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87 | cBottom.Name = "Bottom connector";
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88 | cBottom.Parent = this;
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89 | Connectors.Add(cBottom);
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90 |
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91 | cLeft = new Connector(new Point(Rectangle.Left, (int)(Rectangle.Top + Rectangle.Height / 2)), Model);
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92 | cLeft.Name = "Left connector";
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93 | cLeft.Parent = this;
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94 | Connectors.Add(cLeft);
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95 |
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96 | #region Some examples of materials; feel free to add/remove what you wish
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97 | /*
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98 | ClickableIconMaterial cicon = new ClickableIconMaterial("Resources.Schema.ico");
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99 | cicon.Resizable = false;
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100 | cicon.Gliding = false;
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101 | cicon.Transform(new Rectangle(Rectangle.X + 10, Rectangle.Y + 10, 16, 16));
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102 | Children.Add(cicon);
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103 | */
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104 | /*
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105 | SwitchIconMaterial xicon = new SwitchIconMaterial(SwitchIconType.PlusMinus);
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106 | xicon.Gliding = false;
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107 | xicon.Resizable = false;
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108 | xicon.Transform(new Rectangle(Rectangle.X + 10, Rectangle.Y + 10, 16, 16));
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109 | Children.Add(xicon);
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110 | */
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111 | /*
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112 | IconLabelMaterial ilab = new IconLabelMaterial("Resources.PublicMethod.ico", "ISerializable.GetObjectData");
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113 | ilab.Gliding = false;
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114 | ilab.Resizable = false;
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115 | ilab.Transform(new Rectangle(Rectangle.X + 10, Rectangle.Y + 10, Rectangle.Width - 20, Rectangle.Height - 30));
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116 | Children.Add(ilab);
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117 | */
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118 | /*
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119 | IconMaterial icon = new IconMaterial("Resources.Web.png");
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120 | icon.Resizable = false;
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121 | icon.Gliding = false;
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122 | if(icon.Icon!=null)
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123 | icon.Transform(new Rectangle(Rectangle.X + 10, Rectangle.Y + 10, icon.Icon.Width , icon.Icon.Height));
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124 | Children.Add(icon);
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125 | */
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126 | /*
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127 | LabelMaterial label = new LabelMaterial();
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128 | label.Text = "Complex rectangle example";
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129 | label.Transform( new Rectangle(Rectangle.X + 10, Rectangle.Y + 10, Rectangle.Width - 20, Rectangle.Height-30));
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130 | this.Children.Add(label);
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131 | */
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132 |
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133 | string[] stuff = new string[] {
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134 | "Wagner",
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135 | "van Beethoven",
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136 | "Sibelius",
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137 | "Lutovski",
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138 | "Haydn",
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139 | "Prokofiev",
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140 | "Karduso" };
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141 |
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142 | FolderMaterial folder = new FolderMaterial("Expand me!", stuff);
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143 | folder.Transform(
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144 | new Rectangle(
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145 | Rectangle.X + 10,
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146 | Rectangle.Y + 10,
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147 | Rectangle.Width - 20,
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148 | Rectangle.Height - 30));
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149 |
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150 | folder.OnFolderChanged +=
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151 | new EventHandler<RectangleEventArgs>(folder_OnFolderChanged);
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152 | this.Children.Add(folder);
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153 |
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154 | #endregion
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155 | Resizable = true;
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156 |
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157 | Services[typeof(IAdditionCallback)] = this;
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158 | }
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159 |
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160 | void folder_OnFolderChanged(object sender, RectangleEventArgs e)
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161 | {
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162 | Rectangle rec = e.Rectangle;
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163 | Transform(
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164 | new Rectangle(
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165 | Rectangle.Location,
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166 | new Size(Rectangle.Width, rec.Height + 20)));
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167 | }
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168 | #endregion
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169 |
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170 | #region Methods
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171 |
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172 | /// <summary>
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173 | /// Paints the bundle on the canvas
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174 | /// </summary>
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175 | /// <param name="g"></param>
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176 | public override void Paint(System.Drawing.Graphics g)
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177 | {
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178 | /*
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179 | Matrix or = g.Transform;
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180 | Matrix m = new Matrix();
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181 | m.RotateAt(20, Rectangle.Location);
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182 | g.MultiplyTransform(m, MatrixOrder.Append);
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183 | */
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184 | g.SmoothingMode = SmoothingMode.HighQuality;
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185 | //the shadow
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186 | if (ArtPalette.EnableShadows)
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187 | {
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188 | g.FillRectangle(
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189 | ArtPalette.ShadowBrush,
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190 | Rectangle.X + 5,
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191 | Rectangle.Y + 5,
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192 | Rectangle.Width,
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193 | Rectangle.Height);
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194 | }
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195 | //the actual bundle
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196 | g.FillRectangle(Brush,Rectangle);
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197 | //the edge of the bundle
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198 | if(Hovered)
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199 | g.DrawRectangle(ArtPalette.HighlightPen,Rectangle);
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200 | else
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201 | g.DrawRectangle(ArtPalette.BlackPen, Rectangle);
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202 | //the connectors
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203 | if (this.ShowConnectors)
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204 | {
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205 | for (int k = 0; k < Connectors.Count; k++)
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206 | {
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207 | Connectors[k].Paint(g);
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208 | }
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209 | }
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210 | foreach (IPaintable material in Children)
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211 | {
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212 | material.Paint(g);
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213 | }
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214 |
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215 |
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216 |
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217 | }
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218 |
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219 | /// <summary>
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220 | /// Called when the shape is added to the canvas.
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221 | /// </summary>
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222 | public void OnAddition()
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223 | {
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224 | Transform(new Rectangle(Rectangle.Location, new Size(150, FolderMaterial.HeaderHeight + 20)));
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225 | //use a light color rather than the random low saturation color to show off the connection lines
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226 | PaintStyle = ArtPalette.GetDefaultSolidPaintStyle();
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227 |
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228 | (PaintStyle as SolidPaintStyle).SolidColor= Color.WhiteSmoke;
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229 |
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230 | }
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231 |
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232 |
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233 |
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234 |
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235 |
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236 |
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237 | #endregion
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238 |
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239 | }
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240 | }
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