Implement isAnchor basics properties + fix IsRigidbody

src/Components/App/MenuActions.ts

@@ -2,7 +2,7 @@ import { Dispatch, SetStateAction } from 'react';
 import { IConfiguration } from '../../Interfaces/IConfiguration';
 import { ContainerModel } from '../../Interfaces/IContainerModel';
 import { fetchConfiguration } from '../API/api';
-import { IEditorState } from "../../Interfaces/IEditorState";
+import { IEditorState } from '../../Interfaces/IEditorState';
 import { LoadState } from './Load';
 
 export function NewEditor(
@@ -23,6 +23,7 @@ export function NewEditor(
           width: configuration.MainContainer.Width,
           height: configuration.MainContainer.Height,
           isRigidBody: false,
+          isAnchor: false,
           fillOpacity: 0,
           stroke: 'black'
         }

src/Components/Editor/Behaviors/AnchorBehaviors.ts

@@ -0,0 +1,23 @@
+/**
+ * @module AnchorBehavior
+ *
+ * An anchor is a container that takes physical priority in the representation :
+ * - It cannot be moved by other rigid siblings container
+ * - It cannot be resized by any other siblings container
+ * - It cannot overlap any other siblings rigid container :
+ *  - overlapping container are shifted to the nearest available space/width
+ *  - or resized when there is no available space left other than theirs
+ *  - or lose their rigid body properties when there is no available space left)
+ * Meaning that:
+ * - Moving an anchor container will resize the width of an overlapping container
+ *   or make them lose their property as a rigid body
+ */
+
+/**
+ * Impose the container position
+ * Apply the following modification to the overlapping rigid body container :
+ *
+ */
+export function ImposePosition(){
+
+}

src/Components/Editor/Behaviors/RigidBodyBehaviors.ts

@@ -1,5 +1,13 @@
-import { IContainerModel } from '../../Interfaces/IContainerModel';
-import { ISizePointer } from '../../Interfaces/ISizePointer';
+/**
+ * @module RigidBodyBehaviors
+ * Apply the following contraints to the `container` :
+ * - The container must be kept inside its parent
+ * - The container must find an unallocated space within the parent
+ * If the contraints fails, an error message will be returned
+ */
+
+import { IContainerModel } from '../../../Interfaces/IContainerModel';
+import { ISizePointer } from '../../../Interfaces/ISizePointer';
 
 /**
  * "Transform the container into a rigid body"
@@ -179,17 +187,18 @@ function getAvailableWidths(
   const width = Number(container.properties.width);
   let unallocatedSpaces: ISizePointer[] = [{ x, width }];
 
-  // We will only uses containers that also have the rigid bodies
-  // as out-of-bound or enormouse containers should be ignored
-  const rigidBodies = container.children.filter(
-    (child) => child.properties.isRigidBody
+  // We will only uses containers that also are rigid or are anchors
+  const solidBodies = container.children.filter(
+    (child) => child.properties.isRigidBody || child.properties.isAnchor
   );
 
-  for (const child of rigidBodies) {
+  for (const child of solidBodies) {
     // Ignore the exception
     if (child === exception) {
       continue;
     }
+    const childX = child.properties.x;
+    const childWidth = Number(child.properties.width);
 
     // get the space of the child that is inside the parent
     let newUnallocatedSpace: ISizePointer[] = [];
@@ -202,8 +211,8 @@ function getAvailableWidths(
       const newUnallocatedWidths = getAvailableWidthsTwoLines(
         unallocatedSpace.x,
         unallocatedSpace.x + unallocatedSpace.width,
-        child.properties.x,
-        child.properties.x + Number(child.properties.width)
+        childX,
+        childX + childWidth
       );
 
       // Concat the new list of SizePointer pointing to availables spaces
@@ -262,7 +271,7 @@ function getAvailableWidthsTwoLines(
       width: min2 - min1
     },
     {
-      x: min2,
+      x: max2,
       width: max1 - max2
     }
   ];

src/Components/Editor/ContainerOperations.ts

@@ -4,6 +4,7 @@ import { IConfiguration } from '../../Interfaces/IConfiguration';
 import { ContainerModel, IContainerModel } from '../../Interfaces/IContainerModel';
 import { findContainerById } from '../../utils/itertools';
 import { getCurrentHistory } from './Editor';
+import IProperties from '../../Interfaces/IProperties';
 
 /**
  * Select a container
@@ -203,20 +204,23 @@ export function AddContainer(
     }
   }
 
+  const defaultProperties: IProperties = {
+    id: `${type}-${count}`,
+    parentId: parentClone.properties.id,
+    x,
+    y: 0,
+    width: properties.Width,
+    height: parentClone.properties.height,
+    isRigidBody: false,
+    isAnchor: false,
+    XPositionReference: properties.XPositionReference,
+    ...properties.Style
+  };
+
   // Create the container
   const newContainer = new ContainerModel(
     parentClone,
-    {
-      id: `${type}-${count}`,
-      parentId: parentClone.properties.id,
-      x,
-      y: 0,
-      width: properties?.Width,
-      height: parentClone.properties.height,
-      isRigidBody: false,
-      XPositionReference: properties.XPositionReference,
-      ...properties.Style
-    },
+    defaultProperties,
     [],
     {
       type

src/Components/Editor/PropertiesOperations.ts

@@ -4,6 +4,7 @@ import { IHistoryState } from '../../Interfaces/IHistoryState';
 import IProperties from '../../Interfaces/IProperties';
 import { findContainerById } from '../../utils/itertools';
 import { getCurrentHistory } from './Editor';
+import { RecalculatePhysics } from './Behaviors/RigidBodyBehaviors';
 import { INPUT_TYPES } from '../Properties/PropertiesInputTypes';
 
 /**

src/Components/ElementsSidebar/ElementsSidebar.test.tsx

@@ -17,7 +17,8 @@ describe.concurrent('Elements sidebar', () => {
           y: 0,
           width: 2000,
           height: 100,
-          isRigidBody: false
+          isRigidBody: false,
+          isAnchor: false
         },
         userData: {}
       }}
@@ -47,7 +48,8 @@ describe.concurrent('Elements sidebar', () => {
         y: 0,
         width: 2000,
         height: 100,
-        isRigidBody: false
+        isRigidBody: false,
+        isAnchor: false
       },
       userData: {}
     };
@@ -103,7 +105,8 @@ describe.concurrent('Elements sidebar', () => {
         y: 0,
         width: 2000,
         height: 100,
-        isRigidBody: false
+        isRigidBody: false,
+        isAnchor: false
       },
       userData: {}
     };
@@ -119,7 +122,8 @@ describe.concurrent('Elements sidebar', () => {
           y: 0,
           width: 0,
           height: 0,
-          isRigidBody: false
+          isRigidBody: false,
+          isAnchor: false
         },
         userData: {}
       }
@@ -136,7 +140,8 @@ describe.concurrent('Elements sidebar', () => {
           y: 0,
           width: 0,
           height: 0,
-          isRigidBody: false
+          isRigidBody: false,
+          isAnchor: false
         },
         userData: {}
       }
@@ -173,7 +178,8 @@ describe.concurrent('Elements sidebar', () => {
         y: 0,
         width: 2000,
         height: 100,
-        isRigidBody: false
+        isRigidBody: false,
+        isAnchor: false
       },
       userData: {}
     };
@@ -188,7 +194,8 @@ describe.concurrent('Elements sidebar', () => {
         y: 0,
         width: 0,
         height: 0,
-        isRigidBody: false
+        isRigidBody: false,
+        isAnchor: false
       },
       userData: {}
     };

src/Components/Properties/Properties.test.tsx

@@ -23,7 +23,8 @@ describe.concurrent('Properties', () => {
       parentId: 'parentId',
       x: 1,
       y: 1,
-      isRigidBody: false
+      isRigidBody: false,
+      isAnchor: false
     };
 
     const handleChange = vi.fn((key, value) => {

src/Components/Properties/PropertiesInputTypes.tsx

@@ -3,5 +3,6 @@ export const INPUT_TYPES: Record<string, string> = {
   y: 'number',
   width: 'number',
   height: 'number',
-  isRigidBody: 'checkbox'
+  isRigidBody: 'checkbox',
+  isAnchor: 'checkbox'
 };

src/Interfaces/IProperties.ts

@@ -1,11 +1,21 @@
 import * as React from 'react';
 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 extends React.CSSProperties {
   id: string
   parentId: string | null
   x: number
   y: number
   isRigidBody: boolean
+  isAnchor: boolean
   XPositionReference?: XPositionReference
 }

src/utils/default.ts

@@ -33,6 +33,7 @@ export const DEFAULT_MAINCONTAINER_PROPS: IProperties = {
   width: DEFAULT_CONFIG.MainContainer.Width,
   height: DEFAULT_CONFIG.MainContainer.Height,
   isRigidBody: false,
+  isAnchor: false,
   fillOpacity: 0,
   stroke: 'black'
 };