merge master changes (#7105)

* refactor: DRY out tool typing (#7086)

* feat: Export `iconFillColor()` (#6996)

* feat: initial Laser Pointer MVP (#6739)

* feat: initial Laser pointer mvp

* feat: add laser-pointer package and integrate it with collab

* chore: fix yarn.lock

* feat: update laser-pointer package, prevent panning from showing

* feat: add laser pointer tool button when collaborating, migrate to official package

* feat: reduce laser tool button size

* update icon

* fix icon & rotate

* fix: lock zoom level

* fix icon

* add `selected` state, simplify and reduce api

* set up pointer callbacks in viewMode if laser tool active

* highlight extra-tools button if one of the nested tools active

* add shortcut to laser pointer

* feat: don't update paths if nothing changed

* ensure we reset flag if no rAF scheduled

* move `lastUpdate` to instance to optimize

* return early

* factor out into constants and add doc

* skip iteration instead of exit

* fix naming

* feat: remove testing variable on window

* destroy on editor unmount

* fix incorrectly resetting `lastUpdate` in `stop()`

---------

Co-authored-by: dwelle <luzar.david@gmail.com>

* fix: ensure we do not stop laser update prematurely (#7100)

---------

Co-authored-by: David Luzar <luzar.david@gmail.com>
Co-authored-by: DanielJGeiger <1852529+DanielJGeiger@users.noreply.github.com>
Co-authored-by: Are <artur@excalidraw.com>

src/components/LaserTool/LaserPathManager.ts

@@ -106,13 +106,6 @@ export class LaserPathManager {
   }
 
   startPath(x: number, y: number) {
-    if (this.container) {
-      this.container.style.top = "0px";
-      this.container.style.left = "0px";
-      const { x, y } = this.container.getBoundingClientRect();
-      this.container.style.top = `${-y}px`;
-      this.container.style.left = `${-x}px`;
-    }
     this.ownState.currentPath = instantiatePath();
     this.ownState.currentPath.addPoint([x, y, performance.now()]);
     this.updatePath(this.ownState);

src/components/LaserTool/LaserToolOverlay.scss

@@ -6,6 +6,7 @@
     position: fixed;
     top: 0;
     left: 0;
+
     z-index: 2;
 
     .LaserToolOverlayCanvas {

src/element/dragElements.ts

@@ -1,5 +1,5 @@
 import { updateBoundElements } from "./binding";
-import { getCommonBounds } from "./bounds";
+import { Bounds, getCommonBounds } from "./bounds";
 import { mutateElement } from "./mutateElement";
 import { getPerfectElementSize } from "./sizeHelpers";
 import { NonDeletedExcalidrawElement } from "./types";
@@ -41,14 +41,16 @@ export const dragSelectedElements = (
     elementsInFrames.forEach((element) => elementsToUpdate.add(element));
   }
 
+  const commonBounds = getCommonBounds(Array.from(elementsToUpdate));
+  const adjustedOffset = calculateOffset(
+    commonBounds,
+    offset,
+    snapOffset,
+    gridSize,
+  );
+
   elementsToUpdate.forEach((element) => {
-    updateElementCoords(
-      pointerDownState,
-      element,
-      offset,
-      snapOffset,
-      gridSize,
-    );
+    updateElementCoords(pointerDownState, element, adjustedOffset);
     // update coords of bound text only if we're dragging the container directly
     // (we don't drag the group that it's part of)
     if (
@@ -66,13 +68,7 @@ export const dragSelectedElements = (
         // updating its coords again
         (!textElement.frameId || !frames.includes(textElement.frameId))
       ) {
-        updateElementCoords(
-          pointerDownState,
-          textElement,
-          offset,
-          snapOffset,
-          gridSize,
-        );
+        updateElementCoords(pointerDownState, textElement, adjustedOffset);
       }
     }
     updateBoundElements(element, {
@@ -81,23 +77,20 @@ export const dragSelectedElements = (
   });
 };
 
-const updateElementCoords = (
-  pointerDownState: PointerDownState,
-  element: NonDeletedExcalidrawElement,
+const calculateOffset = (
+  commonBounds: Bounds,
   dragOffset: { x: number; y: number },
   snapOffset: { x: number; y: number },
   gridSize: AppState["gridSize"],
-) => {
-  const originalElement =
-    pointerDownState.originalElements.get(element.id) ?? element;
-
-  let nextX = originalElement.x + dragOffset.x + snapOffset.x;
-  let nextY = originalElement.y + dragOffset.y + snapOffset.y;
+): { x: number; y: number } => {
+  const [x, y] = commonBounds;
+  let nextX = x + dragOffset.x + snapOffset.x;
+  let nextY = y + dragOffset.y + snapOffset.y;
 
   if (snapOffset.x === 0 || snapOffset.y === 0) {
     const [nextGridX, nextGridY] = getGridPoint(
-      originalElement.x + dragOffset.x,
-      originalElement.y + dragOffset.y,
+      x + dragOffset.x,
+      y + dragOffset.y,
       gridSize,
     );
 
@@ -109,6 +102,22 @@ const updateElementCoords = (
       nextY = nextGridY;
     }
   }
+  return {
+    x: nextX - x,
+    y: nextY - y,
+  };
+};
+
+const updateElementCoords = (
+  pointerDownState: PointerDownState,
+  element: NonDeletedExcalidrawElement,
+  dragOffset: { x: number; y: number },
+) => {
+  const originalElement =
+    pointerDownState.originalElements.get(element.id) ?? element;
+
+  const nextX = originalElement.x + dragOffset.x;
+  const nextY = originalElement.y + dragOffset.y;
 
   mutateElement(element, {
     x: nextX,