Implement minWidth property + refactor default property of new containers and main container (#34)

Co-authored-by: Eric NGUYEN <enguyen@techform.fr>
Reviewed-on: https://git.siklos-chaneru.duckdns.org/Siklos/svg-layout-designer-react/pulls/34

src/Interfaces/IProperties.ts

@@ -3,24 +3,67 @@ import { XPositionReference } from '../Enums/XPositionReference';
 
 /**
  * Properties of a container
- * @property id id of the container
- * @property parentId id of the parent container
- * @property x horizontal offset of the container
- * @property y vertical offset of the container
- * @property isRigidBody if true apply rigid body behaviors
- * @property isAnchor if true apply anchor behaviors
  */
 export default interface IProperties {
+  /** id of the container */
   id: string
+
+  /** id of the parent container (null when there is no parent) */
   parentId: string | null
+
+  /** horizontal offset */
   x: number
+
+  /** vertical offset */
   y: number
+
+  /**
+   * Minimum width (min=1)
+   * Allows the container to set isRigidBody to false when it gets squeezed
+   * by an anchor
+   */
+  minWidth: number
+
+  /** width */
   width: number
+
+  /** height */
   height: number
+
+  /** true if rigid, false otherwise */
   isRigidBody: boolean
+
+  /** true if anchor, false otherwise */
   isAnchor: boolean
+
+  /** Horizontal alignment, also determines the visual location of x {Left = 0, Center, Right } */
   XPositionReference: XPositionReference
+
+  /**
+   * (optional)
+   * Replace a <rect> by a customized "SVG". It is not really an svg but it at least allows
+   * to draw some patterns that can be bind to the properties of the container
+   * Use {prop} to bind a property. Use {{ styleProp }} to use an object.
+   * Example :
+   * ```
+   * `<rect width="{width}" height="{height}" style="{style}"></rect>
+   * <rect  width="{width}" height="{height}" stroke="black" fill-opacity="0"></rect>
+   * <line x1="0" y1="0" x2="{width}" y2="{height}" stroke="black" style='{{ "transform":"scaleY(0.5)"}}'></line>
+   * <line x1="{width}" y1="0" x2="0" y2="{height}" stroke="black" style='{userData.styleLine}'></line>
+   * `
+   * ```
+   */
   customSVG?: string
+
+  /**
+   * (optional)
+   * Style of the <rect>
+   */
   style?: React.CSSProperties
+
+  /**
+   * (optional)
+   * User data that can be used for data storage or custom SVG
+   */
   userData?: object
 }